1 2014-08-08 Cary Coutant <ccoutant@google.com>
3 * dwarf2out.c (get_skeleton_type_unit): Remove.
4 (output_skeleton_debug_sections): Remove skeleton type units.
5 (output_comdat_type_unit): Likewise.
6 (dwarf2out_finish): Likewise.
8 2014-08-07 Yi Yang <ahyangyi@google.com>
10 * predict.c (expr_expected_value_1): Remove the redundant assignment.
13 2014-08-08 Richard Biener <rguenther@suse.de>
15 * lto-streamer.h (struct lto_input_block): Make it a class
17 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
18 (struct lto_function_header, struct lto_simple_header,
19 struct lto_simple_header_with_strings,
20 struct lto_decl_header, struct lto_function_header): Make
21 a simple inheritance hieararchy. Remove unused fields.
22 (struct lto_asm_header): Remove.
23 * lto-streamer-out.c (produce_asm): Adjust.
24 (lto_output_toplevel_asms): Likewise.
25 (produce_asm_for_decls): Likewise.
26 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
27 * data-streamer-in.c (string_for_index): Likewise.
28 * ipa-inline-analysis.c (inline_read_section): Likewise.
29 * ipa-prop.c (ipa_prop_read_section): Likewise.
30 (read_replacements_section): Likewise.
31 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
32 * lto-section-in.c (lto_create_simple_input_block): Likewise.
33 (lto_destroy_simple_input_block): Likewise.
34 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
35 (lto_input_toplevel_asms): Likewise.
37 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
38 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
39 Anna Tikhonova <anna.tikhonova@intel.com>
40 Ilya Tocar <ilya.tocar@intel.com>
41 Andrey Turetskiy <andrey.turetskiy@intel.com>
42 Ilya Verbin <ilya.verbin@intel.com>
43 Kirill Yukhin <kirill.yukhin@intel.com>
44 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
46 * common/config/i386/i386-common.c
47 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
48 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
49 (ix86_handle_option): Handle OPT_mavx512dq.
50 * config/i386/cpuid.h (bit_AVX512DQ): Define.
51 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
52 set -mavx512dq accordingly.
53 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
54 OPTION_MASK_ISA_AVX512DQ.
55 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
56 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
57 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
58 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
59 * config/i386/i386.h (TARGET_AVX512DQ): Define.
60 (TARGET_AVX512DQ_P(x)): Ditto.
61 * config/i386/i386.opt: Add mavx512dq.
63 2014-08-08 Richard Biener <rguenther@suse.de>
65 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
66 target_percent, target_percent_s): Export.
67 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
68 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
69 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
70 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
71 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
72 Move to gimple-fold.c.
73 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
75 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
76 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
77 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
78 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
79 (rewrite_call_expr_array): Remove.
80 (fold_builtin_sprintf_chk): Likewise.
81 (fold_builtin_snprintf_chk): Likewise.
82 (fold_builtin_varargs): Remove handling of sprintf_chk,
83 vsprintf_chk, snprintf_chk and vsnprintf_chk.
84 (gimple_fold_builtin_sprintf_chk): Remove.
85 (gimple_fold_builtin_snprintf_chk): Likewise.
86 (gimple_fold_builtin_varargs): Likewise.
87 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
88 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
89 * gimple.c (gimple_seq_add_seq_without_update): New function.
90 * gimple.h (gimple_seq_add_seq_without_update): Declare.
91 * gimple-fold.c: Include output.h.
92 (gsi_replace_with_seq_vops): New function, split out from ...
93 (gimplify_and_update_call_from_tree): ... here.
94 (replace_call_with_value): New function.
95 (replace_call_with_call_and_fold): Likewise.
96 (var_decl_component_p): Moved from builtins.c.
97 (gimple_fold_builtin_memory_op): Moved from builtins.c
98 fold_builtin_memory_op and rewritten to GIMPLE.
99 (gimple_fold_builtin_memset): Likewise.
100 (gimple_fold_builtin_strcpy): Likewise.
101 (gimple_fold_builtin_strncpy): Likewise.
102 (gimple_fold_builtin_strcat): Likewise.
103 (gimple_fold_builtin_fputs): Likewise.
104 (gimple_fold_builtin_memory_chk): Likewise.
105 (gimple_fold_builtin_stxcpy_chk): Likewise.
106 (gimple_fold_builtin_stxncpy_chk): Likewise.
107 (gimple_fold_builtin_snprintf_chk): Likewise.
108 (gimple_fold_builtin_sprintf_chk): Likewise.
109 (gimple_fold_builtin_strlen): New function.
110 (gimple_fold_builtin_with_strlen): New function split out from
112 (gimple_fold_builtin): Change signature and handle
113 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
114 here. Call gimple_fold_builtin_with_strlen.
115 (gimple_fold_call): Adjust.
117 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
119 * calls.c (precompute_arguments): Check
120 promoted_for_signed_and_unsigned_p and set the promoted mode.
121 (promoted_for_signed_and_unsigned_p): New function.
122 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
123 and set the promoted mode.
124 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
125 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
126 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
129 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
131 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
132 instead of SUBREG_PROMOTED_UNSIGNED_SET.
133 (expand_call): Likewise.
134 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
135 to get promoted mode.
136 * combine.c (record_promoted_value): Skip > 0 comparison with
137 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
138 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
139 of SUBREG_PROMOTED_UNSIGNED_P.
140 (convert_modes): Likewise.
141 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
142 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
143 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
144 SUBREG_PROMOTED_UNSIGNED_SET.
145 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
146 instead of SUBREG_PROMOTED_UNSIGNED_SET.
147 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
149 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
150 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
151 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
152 of SUBREG_PROMOTED_UNSIGNED_P.
153 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
154 (SUBREG_PROMOTED_SET): New define.
155 (SUBREG_PROMOTED_GET): Likewise.
156 (SUBREG_PROMOTED_SIGN): Likewise.
157 (SUBREG_PROMOTED_SIGNED_P): Likewise.
158 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
159 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
160 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
161 instead of SUBREG_PROMOTED_UNSIGNED_GET.
162 (nonzero_bits1): Skip > 0 comparison with the results as
163 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
164 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
165 of !SUBREG_PROMOTED_UNSIGNED_P.
166 * simplify-rtx.c (simplify_unary_operation_1): Use new
167 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
168 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
169 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
170 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
172 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
174 * ipa-devirt.c: Include gimple-pretty-print.h
175 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
177 (decl_maybe_in_construction_p): Fix conditional on cdtor check
178 (get_polymorphic_call_info): Fix return value
179 (type_change_info): New sturcture based on ipa-prop
181 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
182 based on ipa-prop variant.
183 (extr_type_from_vtbl_ptr_store): New function
184 based on ipa-prop variant.
185 (record_known_type): New function.
186 (check_stmt_for_type_change): New function.
187 (get_dynamic_type): New function.
188 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
189 * tree-ssa-pre.c: ipa-utils.h
190 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
191 machinery; sanity check with ipa-prop devirtualization.
192 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
195 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
197 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
198 * alias.c, cfgexpand.c, cgraphbuild.c,
199 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
200 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
201 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
202 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
203 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
204 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
205 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
206 dse.c, except.c, gengtype.c, gimple-expr.c,
207 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
208 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
209 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
210 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
211 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
212 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
214 * pointer-set.c: Remove file.
215 * pointer-set.h: Remove file.
217 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
219 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
220 * config/arm/types.md (f_sels, f_seld): Delete.
222 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
224 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
225 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
226 (aarch64_movdi_<mode>high): Likewise.
227 (aarch64_mov<mode>high_di): Likewise.
228 (aarch64_movdi_<mode>low): Likewise.
229 (aarch64_mov<mode>low_di): Likewise.
230 (aarch64_movtilow_tilow): Likewise.
231 Add comment explaining usage of fp,simd attributes and of
232 TARGET_FLOAT and TARGET_SIMD.
234 2014-08-07 Ian Bolton <ian.bolton@arm.com>
235 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
237 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
238 Use MOVN when one of the half-words is 0xffff.
240 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
242 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
244 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
246 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
247 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
248 (rfs_str): String corresponding to RFS_* constants.
249 (rank_for_schedule_stats_t): New typedef.
250 (rank_for_schedule_stats): New static variable.
251 (rfs_result): New static function.
252 (rank_for_schedule): Track statistics for deciding heuristics.
253 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
255 (ready_sort): Use them for debug printouts.
256 (schedule_block): Init statistics state. Print statistics on
257 rank_for_schedule decisions.
259 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
261 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
263 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
265 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
268 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
270 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
271 function to not conflict.
272 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
273 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
274 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
275 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
276 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
279 2014-08-07 Marek Polacek <polacek@redhat.com>
281 * fold-const.c (fold_binary_loc): Add folding of
282 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
284 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
286 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
287 instead of type size.
288 (ASM_FINISH_DECLARE_OBJECT): Likewise.
290 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
292 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
293 (*thumb1_movqi_insn): Likewise.
294 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
296 2014-08-07 Tom de Vries <tom@codesourcery.com>
298 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
299 (glibc_2_11_or_earlier): Remove effective-target keywords.
301 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
303 * config/arm/arm.c (bdesc_2arg): Fix typo.
304 (arm_atomic_assign_expand_fenv): Remove The default implementation.
306 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
308 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
310 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
313 * haifa-sched.c (advance_one_cycle): Fix dump.
314 (schedule_block): Don't advance cycle if we are already at the
315 beginning of the cycle.
317 2014-08-06 Martin Jambor <mjambor@suse.cz>
320 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
322 2014-08-06 Richard Biener <rguenther@suse.de>
325 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
327 (lto_input_tree): Pop SCCs here.
329 2014-08-06 Richard Biener <rguenther@suse.de>
331 PR tree-optimization/61320
332 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
333 handle misaligned loads.
335 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
337 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
338 (aarch64_expand_vec_perm_const): Check for dup before zip.
340 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
342 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
343 CONST_INT_P instead of GET_CODE and compare.
344 (aarch64_select_cc_mode): Likewise.
345 (aarch64_print_operand): Likewise.
346 (aarch64_rtx_costs): Likewise.
347 (aarch64_simd_valid_immediate): Likewise.
348 (aarch64_simd_check_vect_par_cnst_half): Likewise.
349 (aarch64_simd_emit_pair_result_insn): Likewise.
351 2014-08-05 David Malcolm <dmalcolm@redhat.com>
353 * gdbhooks.py (find_gcc_source_dir): New helper function.
354 (class PassNames): New class, locating and parsing passes.def.
355 (class BreakOnPass): New command "break-on-pass".
357 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
359 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
362 2014-08-05 Richard Biener <rguenther@suse.de>
364 PR rtl-optimization/61672
365 * emit-rtl.h (mem_attrs_eq_p): Declare.
366 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
367 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
368 * cfgcleanup.c (merge_memattrs): Likewise.
371 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
373 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
374 rather than singleton vectors.
375 (vqdmlsls_lane_s32): Likewise.
377 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
379 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
380 Use VSDQ_HSI mode iterator.
381 (aarch64_sqrdmulh_laneq<mode>): Likewise.
382 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
383 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
384 Use BUILTIN_VDQHS macro.
385 (sqrdmulh_laneq): Likewise.
386 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
387 (vqdmlals_laneq_s32): Likewise.
388 (vqdmlslh_laneq_s16): Likewise.
389 (vqdmlsls_laneq_s32): Likewise.
390 (vqdmulhh_laneq_s16): Likewise.
391 (vqdmulhs_laneq_s32): Likewise.
392 (vqrdmulhh_laneq_s16): Likewise.
393 (vqrdmulhs_laneq_s32): Likewise.
395 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
397 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
398 (vmuld_laneq_f64): Likewise.
399 (vmuls_laneq_f32): Likewise.
400 (vmul_n_f64): Likewise.
401 (vmuld_lane_f64): Reimplement in C.
402 (vmuls_lane_f32): Likewise.
404 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
406 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
408 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
410 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
412 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
414 (*arm_rev): Set predicable and predicable_short_it attributes.
416 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
418 * convert.c (convert_to_integer): Guard transformation to lrint by
421 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
423 * config/aarch64/aarch64-builtins.c
424 (aarch64_simd_builtin_type_mode): Delete.
425 (v8qi_UP): Remap to V8QImode.
426 (v4hi_UP): Remap to V4HImode.
427 (v2si_UP): Remap to V2SImode.
428 (v2sf_UP): Remap to V2SFmode.
429 (v1df_UP): Remap to V1DFmode.
430 (di_UP): Remap to DImode.
431 (df_UP): Remap to DFmode.
432 (v16qi_UP):V16QImode.
433 (v8hi_UP): Remap to V8HImode.
434 (v4si_UP): Remap to V4SImode.
435 (v4sf_UP): Remap to V4SFmode.
436 (v2di_UP): Remap to V2DImode.
437 (v2df_UP): Remap to V2DFmode.
438 (ti_UP): Remap to TImode.
439 (ei_UP): Remap to EImode.
440 (oi_UP): Remap to OImode.
441 (ci_UP): Map to CImode.
442 (xi_UP): Remap to XImode.
443 (si_UP): Remap to SImode.
444 (sf_UP): Remap to SFmode.
445 (hi_UP): Remap to HImode.
446 (qi_UP): Remap to QImode.
447 (aarch64_simd_builtin_datum): Make mode a machine_mode.
448 (VAR1): Build builtin name.
449 (aarch64_init_simd_builtins): Remove dead code.
451 2014-08-05 Roman Gareev <gareevroman@gmail.com>
453 * graphite-isl-ast-to-gimple.c:
454 (set_options): New function.
455 (scop_to_isl_ast): Add calling of set_options.
457 2014-08-05 Jakub Jelinek <jakub@redhat.com>
459 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
460 (analyze_iv_to_split_insn): Don't initialize them.
461 (get_ivts_expr): Removed.
462 (allocate_basic_variable, insert_base_initialization): Use
463 SET_SRC instead of *get_ivts_expr.
464 (split_iv): Use &SET_SRC instead of get_ivts_expr.
466 2014-08-05 Roman Gareev <gareevroman@gmail.com>
468 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
469 (translate_isl_ast_for_loop): Add checking of the
470 flag_loop_parallelize_all.
471 (ast_build_before_for): New function.
472 (scop_to_isl_ast): Add checking of the
473 flag_loop_parallelize_all.
474 * graphite-dependences.c: Move the defenition of the
475 scop_get_dependences from graphite-optimize-isl.c to this file.
476 (apply_schedule_on_deps): Add checking of the ux's emptiness.
477 (carries_deps): Add checking of the x's value.
478 * graphite-optimize-isl.c: Move the defenition of the
479 scop_get_dependences to graphite-dependences.c.
480 * graphite-poly.h: Add declarations of scop_get_dependences
483 2014-08-04 Rohit <rohitarulraj@freescale.com>
486 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
488 (alt_reg_names): Likewise.
489 (rs6000_dwarf_register_span): For SPE high registers, replace
490 dwarf register numbers with GCC hard register numbers.
491 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
492 (rs6000_dbx_register_number): For SPE high registers, return dwarf
493 register number for the corresponding GCC hard register number.
494 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
495 newly added GCC hard register numbers for SPE high registers.
496 (DWARF_FRAME_REGISTERS): Likewise.
497 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
498 (DWARF_FRAME_REGNUM): Likewise.
499 (FIXED_REGISTERS): Likewise.
500 (CALL_USED_REGISTERS): Likewise.
501 (CALL_REALLY_USED_REGISTERS): Likewise.
502 (REG_ALLOC_ORDER): Likewise.
503 (enum reg_class): Likewise.
504 (REG_CLASS_NAMES): Likewise.
505 (REG_CLASS_CONTENTS): Likewise.
506 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
508 2014-08-04 Richard Biener <rguenther@suse.de>
510 * gimple-fold.h (gimple_fold_builtin): Remove.
511 * gimple-fold.c (gimple_fold_builtin): Make static.
512 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
513 fold_stmt, not gimple_fold_builtin.
515 2014-08-04 Martin Liska <mliska@suse.cz>
517 * cgraph.h (csi_end_p): Removed.
518 (csi_next): Likewise.
519 (csi_node): Likewise.
520 (csi_start): Likewise.
521 (cgraph_node_in_set_p): Likewise.
522 (cgraph_node_set_size): Likewise.
523 (vsi_end_p): Likewise.
524 (vsi_next): Likewise.
525 (vsi_node): Likewise.
526 (vsi_start): Likewise.
527 (varpool_node_set_size): Likewise.
528 (cgraph_node_set_nonempty_p): Likewise.
529 (varpool_node_set_nonempty_p): Likewise.
530 * cgraphunit.c (cgraph_process_new_functions): vec replaces
532 * ipa-inline-transform.c: Likewise.
533 * ipa-utils.c (cgraph_node_set_new): Removed.
534 (cgraph_node_set_add): Likewise.
535 (cgraph_node_set_remove): Likewise.
536 (cgraph_node_set_find): Likewise.
537 (dump_cgraph_node_set): Likewise.
538 (debug_cgraph_node_set): Likewise.
539 (free_cgraph_node_set): Likewise.
540 (varpool_node_set_new): Likewise.
541 (varpool_node_set_add): Likewise.
542 (varpool_node_set_remove): Likewise.
543 (varpool_node_set_find): Likewise.
544 (dump_varpool_node_set): Likewise.
545 (free_varpool_node_set): Likewise.
546 (debug_varpool_node_set): Likewise.
547 * tree-emutls.c (struct tls_var_data):
548 (emutls_index): Removed.
549 (emutls_decl): Likewise.
550 (gen_emutls_addr): Function implementation uses newly added
551 hash_map<varpool_node *, tls_var_data>.
552 (clear_access_vars): Likewise.
553 (create_emultls_var): Likewise.
554 (ipa_lower_emutls): Likewise.
555 (reset_access): New function.
557 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
559 * config/i386/i386.c (ix86_option_override_internal): Add
560 PTA_RDRND and PTA_MOVBE for bdver4.
562 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
563 James Greenhalgh <james.greenhalgh@arm.com>
565 * doc/md.texi (clrsb): Document.
566 (clz): Change reference to x into operand 1.
568 (popcount): Likewise.
570 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
573 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
574 move to subtarget in serial version if result is ignored.
576 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
577 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
579 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
580 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
581 (sched_analyze_insn): Update use of try_group_insn to
582 sched_macro_fuse_insns.
583 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
584 arguments that are not conditional jumps.
586 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
588 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
589 family information. Handle BTVER2 cpu with cpuid family value.
591 2014-08-04 Tom de Vries <tom@codesourcery.com>
593 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
594 (glibc_2_11_or_earlier): Document effective-target keywords.
596 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
598 * ipa-devirt.c (odr_type_warn_count): Add type.
599 (possible_polymorphic_call_targets): Set it.
600 (ipa_devirt): Use it.
602 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
604 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
605 * ipa-devirt.c: Include hash-map.h
606 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
607 (clear_speculation): Break out of ...
608 (get_class_context): ... here; speed up handling obviously useless
610 (odr_type_warn_count, decl_warn_count): New structures.
611 (final_warning_record): New structure.
612 (final_warning_records): New static variable.
613 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
614 do not build speculation when user do not care; record info about warnings
616 (add_decl_warning): New function.
617 (type_warning_cmp): New function.
618 (decl_warning_cmp): New function.
619 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
620 (gate): Enable pass when warnings are requested.
621 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
623 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
625 * hash-map.h (default_hashmap_traits::mark_key_deleted):
627 (hash_map::remove): New method.
628 (hash_map::traverse): New method.
629 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
630 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
631 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
632 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
633 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
634 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
637 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
639 * hash-set.h: new File.
640 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
641 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
642 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
643 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
644 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
645 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
646 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
647 varpool.c: Use hash_set instead of pointer_set.
649 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
651 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
653 2014-08-01 Jiong Wang <jiong.wang@arm.com>
655 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
656 for frame access when strict_p is false.
658 2014-08-01 Renlin Li <renlin.li@arm.com>
659 2014-08-01 Jiong Wang <jiong.wang@arm.com>
661 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
662 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
663 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
665 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
667 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
668 aarch64_mem_pair_offset.
670 2014-08-01 Jiong Wang <jiong.wang@arm.com>
672 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
674 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
675 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
677 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
679 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
681 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
684 * cgraphunit.c (analyze_functions): Use get_create rather than get
685 for decls which are clones of abstract functions.
687 2014-08-01 Martin Liska <mliska@suse.cz>
689 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
690 * ipa-prop.h (count_formal_params): Global function created from static.
691 * ipa-prop.c (count_formal_params): Likewise.
692 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
693 profiles for semantically equivalent functions.
694 * passes.c (do_per_function): If we load body of a function
695 during WPA, this condition should behave same.
696 * varpool.c (ctor_for_folding): More tolerant assert for variable
697 aliases created during WPA.
699 2014-08-01 Martin Liska <mliska@suse.cz>
701 * doc/invoke.texi (Options That Control Optimization): Documentation
702 for -foptimize-strlen introduced. Optimization levels default options
705 2014-08-01 Jakub Jelinek <jakub@redhat.com>
707 * opts.c (common_handle_option): Handle -fsanitize=alignment.
708 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
709 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
711 * stor-layout.h (min_align_of_type): New prototype.
712 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
713 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
715 * ubsan.c: Include builtins.h.
716 (ubsan_expand_bounds_ifn): Change return type to bool,
718 (ubsan_expand_null_ifn): Change return type to bool, change
719 argument to gimple_stmt_iterator *. Handle both null and alignment
720 sanitization, take type from ckind argument's type rather than
722 (instrument_member_call): Removed.
723 (instrument_mem_ref): Remove t argument, add mem and base arguments.
724 Handle both null and alignment sanitization, don't say whole
725 struct access is member access. Build 3 argument IFN_UBSAN_NULL
726 call instead of 2 argument.
727 (instrument_null): Adjust instrument_mem_ref caller. Don't
728 instrument calls here.
729 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
731 * stor-layout.c (min_align_of_type): New function.
732 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
733 Or it into SANITIZE_UNDEFINED.
734 * doc/invoke.texi (-fsanitize=alignment): Document.
736 2014-07-31 Andi Kleen <ak@linux.intel.com>
738 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
740 2014-07-31 Andi Kleen <ak@linux.intel.com>
742 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
744 (vn_reference_compute_hash): Dito.
745 (vn_nary_op_compute_hash): Dito.
746 (vn_phi_compute_hash): Dito.
747 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
749 2014-07-31 Andi Kleen <ak@linux.intel.com>
751 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
752 Rename to inchash:add_expr_commutative. Convert to inchash.
753 (iterative_hash_hashable_expr): Rename to
754 inchash:add_hashable_expr. Convert to inchash.
755 (avail_expr_hash): Dito.
757 2014-07-31 Andi Kleen <ak@linux.intel.com>
759 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
762 2014-07-31 Andi Kleen <ak@linux.intel.com>
764 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
766 2014-07-31 Andi Kleen <ak@linux.intel.com>
768 * Makefile.in (OBJS): Add rtlhash.o
769 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
770 (loc_checksum): Dito.
771 (loc_checksum_ordered): Dito.
772 (hash_loc_operands): Dito.
774 (hash_loc_list): Dito.
775 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
776 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
777 * rtlhash.c: New file.
778 * rtlhash.h: New file.
780 2014-07-31 Andi Kleen <ak@linux.intel.com>
782 * inchash.h (inchash): Change inchash class to namespace.
783 (class hash): ... Rename from inchash.
784 (add_object): Move from macro to class template.
785 * lto-streamer-out.c (hash_tree): Change inchash
787 * tree.c (build_type_attribute_qual_variant): Dito.
788 (type_hash_list): Dito.
789 (attribute_hash_list): Dito.
790 (iterative_hstate_expr): Rename to inchash::add_expr
791 (build_range_type_1): Change inchash to inchash::hash
792 and use hash::add_expr.
793 (build_array_type_1): Dito.
794 (build_function_type): Dito
795 (build_method_type_directly): Dito.
796 (build_offset_type): Dito.
797 (build_complex_type): Dito.
798 (make_vector_type): Dito.
799 * tree.h (iterative_hash_expr): Dito.
801 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
803 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
805 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
807 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
808 correct alphabetical position.
809 (vpaddd_f64): Rewrite using builtins.
810 (vpaddd_s64): Move to correct alphabetical position.
813 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
816 * config/sh/sh.c (sh_legitimate_address_p,
817 sh_legitimize_reload_address): Handle reg+reg address modes when
818 ALLOW_INDEXED_ADDRESS is false.
819 * config/sh/predicates.md (general_movsrc_operand,
820 general_movdst_operand): Likewise.
822 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
824 * config/aarch64/aarch64-builtins.c
825 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
828 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
830 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
831 the generated mask based on BYTES_BIG_ENDIAN.
832 (aarch64_simd_check_vect_par_cnst_half): New.
833 * config/aarch64/aarch64-protos.h
834 (aarch64_simd_check_vect_par_cnst_half): New.
835 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
836 the check out to aarch64_simd_check_vect_par_cnst_half.
837 (vect_par_cnst_lo_half): Likewise.
838 * config/aarch64/aarch64-simd.md
839 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
840 (move_hi_quad_<mode>): Always generate a low mask.
842 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
844 * doc/invoke.texi (AVR Options): Add documentation about
845 __AVR_DEVICE_NAME__ built-in macro.
847 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
850 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
851 constraints are satisfied.
852 (<shift>di3_neon): Likewise.
854 2014-07-31 Richard Biener <rguenther@suse.de>
856 PR tree-optimization/61964
857 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
858 by structural equality.
860 2014-07-31 Yury Gribov <y.gribov@samsung.com>
862 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
863 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
864 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
866 * gcc.c (sanitize_spec_function): Support new option.
867 (SANITIZER_SPEC): Remove now redundant check.
868 * opts.c (common_handle_option): Support new option.
869 (finish_options): Check for incompatibilities.
870 * toplev.c (process_options): Split userspace-specific checks.
872 2014-07-31 Richard Biener <rguenther@suse.de>
874 * lto-streamer.h (struct output_block): Remove global.
875 (struct data_in): Remove labels, num_named_labels and
877 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
878 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
880 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
883 * common.opt (-Wreturn-local-addr): Moved from c.opt.
884 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
885 (isolate_path): New argument to avoid inserting a trap.
886 (find_implicit_erroneous_behaviour): Handle returning the address
888 (find_explicit_erroneous_behaviour): Likewise.
890 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
893 * toplev.c (init_random_seed): Move piece of code never called to
895 (set_random_seed): see above.
897 2014-07-31 Tom de Vries <tom@codesourcery.com>
899 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
901 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
903 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
904 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
906 2014-07-31 Richard Biener <rguenther@suse.de>
908 * data-streamer.h (streamer_write_data_stream): Declare here,
910 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
911 * lto-cgraph.c (lto_output_node): Adjust.
912 (lto_output_varpool_node): Likewise.
913 * data-streamer-out.c (streamer_string_index): Likewise.
914 (streamer_write_data_stream, lto_append_block): Move from ...
915 * lto-section-out.c (lto_output_data_stream,
916 lto_append_block): ... here.
918 2014-07-30 Mike Stump <mikestump@comcast.net>
920 * configure.ac: Also check for popen.
921 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
922 * configure: Regenerate.
923 * config.in: Regenerate.
925 2014-07-30 Martin Jambor <mjambor@suse.cz>
927 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
930 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
932 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
933 address as second parameter to __tpf_eh_return routine.
935 2014-07-30 Jiong Wang <jiong.wang@arm.com>
937 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
940 2014-07-30 Tom Tromey <tromey@redhat.com>
943 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
944 * doc/extend.texi (Type Attributes): Document designated_init
947 2014-07-30 Roman Gareev <gareevroman@gmail.com>
949 * graphite-isl-ast-to-gimple.c:
950 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
951 (gcc_expression_from_isl_expression): Pass type to
952 gcc_expression_from_isl_ast_expr_id.
954 2014-07-30 Richard Biener <rguenther@suse.de>
956 * lto-streamer.h (lto_write_data): New function.
957 * langhooks.c (lhd_append_data): Do not free block.
958 * lto-section-out.c (lto_write_data): New function writing
959 raw data to the current section.
960 (lto_write_stream): Adjust for langhook semantic change.
961 (lto_destroy_simple_output_block): Write header directly.
962 * lto-opts.c (lto_write_options): Write options directly.
963 * lto-streamer-out.c (produce_asm): Write heaeder directly.
964 (lto_output_toplevel_asms): Likewise.
965 (copy_function_or_variable): Copy data directly.
966 (write_global_references): Output index table directly.
967 (lto_output_decl_state_refs): Likewise.
968 (write_symbol): Write data directly.
969 (produce_symtab): Adjust.
970 (produce_asm_for_decls): Output header and refs directly.
972 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
974 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
975 to speculative_targets
976 (get_class_context): Fix handling of contextes without outer type;
977 avoid matching non-polymorphic types in LTO.
978 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
979 parameter to speculative_targetsp; handle speculation.
980 (dump_possible_polymorphic_call_targets): Update dumping.
982 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
984 * common.opt (Wodr): Enable by default.
986 2014-07-29 Olivier Hainque <hainque@adacore.com>
988 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
990 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
993 * gengtype.c (strtoken): New function.
994 (create_user_defined_type): Replace strtok with strtoken.
996 2014-07-29 Nathan Sidwell <nathan@acm.org>
998 * gcov-io.c (gcov_var): Make hidden.
999 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1000 (gcov_do_dump): Declare.
1001 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1003 2014-07-29 Martin Jambor <mjambor@suse.cz>
1005 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1006 parameter to gimple.
1007 (sra_modify_assign): Likewise.
1009 2014-07-29 Richard Biener <rguenther@suse.de>
1012 * expr.c (expand_expr_real_2): Revert last change.
1014 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1016 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1017 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1018 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1020 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1021 (contains_type_p): Forward declare.
1022 (polymorphic_call_target_hasher::hash): Hash speculative info.
1023 (polymorphic_call_target_hasher::equal): Compare speculative info.
1024 (get_class_context): Handle speuclation.
1025 (contains_type_p): Update.
1026 (get_polymorphic_call_info_for_decl): Update.
1027 (walk_ssa_copies): Break out from ...
1028 (get_polymorphic_call_info): ... here; set speculative context
1030 * ipa-prop.c (ipa_write_indirect_edge_info,
1031 ipa_read_indirect_edge_info): Stream speculative context.
1032 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1033 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1034 SPECULATIVE_MAYBE_DERIVED_TYPE).
1035 (possible_polymorphic_call_targets overriders): Update.
1036 (dump_possible_polymorphic_call_targets overriders): Update.
1037 (dump_possible_polymorphic_call_target_p overriders): Update.
1039 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1041 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1042 ipa-devirt path; fix thinko there.
1044 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1046 * config/i386/i386.c (ix86_return_in_memory): Replace one
1047 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1049 2014-07-28 Marek Polacek <polacek@redhat.com>
1051 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1053 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1055 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1056 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1057 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1058 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1059 (USE_LD_AS_NEEDED): Likewise.
1060 (ASM_APP_ON): Likewise.
1061 (ASM_APP_OFF): Likewise.
1062 (TARGET_POSIX_IO): Likewise.
1063 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1064 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1065 (USE_LD_AS_NEEDED): Likewise.
1066 (ASM_APP_ON): Likewise.
1067 (ASM_APP_OFF): Likewise.
1068 (TARGET_POSIX_IO): Likewise.
1070 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1073 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1074 operators other than the equality operators.
1076 2014-07-28 Richard Biener <rguenther@suse.de>
1079 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1080 sure to register SImode ones, not only >= word_mode ones.
1081 * expr.c (expand_expr_real_2): When expanding -ftrapv
1082 binops do not use OPTAB_LIB_WIDEN.
1084 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1087 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1088 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1089 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1090 inserting them in the insn stream.
1092 2014-07-28 Marek Polacek <polacek@redhat.com>
1095 * common.opt (Wodr): Add Var.
1097 2014-07-28 Richard Biener <rguenther@suse.de>
1099 PR tree-optimization/61921
1100 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1101 if there is a varpool node before dereferencing it.
1103 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1105 * graphite-sese-to-poly.c:
1106 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1107 id of the pbb), which contains pointer to the pbb1.
1109 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1111 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1113 * graphite-isl-ast-to-gimple.c:
1114 (graphite_create_new_guard): New function.
1115 (translate_isl_ast_node_if): New function.
1116 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1118 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1120 2014-07-27 Anthony Green <green@moxielogic.com>
1122 * config.gcc: Add moxie-*-moxiebox* configuration.
1123 * config/moxie/moxiebox.h: New file.
1125 2014-07-26 Andrew Pinski <apinski@cavium.com>
1127 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1128 from the read only register.
1130 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1132 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1133 as the allocation class if it isn't likely to be spilled.
1135 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1137 * rtl.h (tls_referenced_p): Declare.
1138 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1139 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1140 (mips_cannot_force_const_mem): Use tls_referenced_p.
1141 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1142 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1143 instead of pa_tls_referenced_p.
1144 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1145 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1146 (pa_legitimate_constant_p): Likewise.
1147 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1148 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1149 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1150 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1151 rs6000_tls_referenced_p.
1152 (rs6000_tls_symbol_ref_1): Delete.
1154 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1157 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1158 Optimize inverse of a VEC_CONCAT.
1160 2014-07-25 Xinliang David Li <davidxl@google.com>
1162 * params.def: New parameter.
1163 * coverage.c (get_coverage_counts): Check new flag.
1164 (coverage_compute_profile_id): Check new flag.
1165 (coverage_begin_function): Check new flag.
1166 (coverage_end_function): Check new flag.
1167 * value-prof.c (coverage_node_map_initialized_p): New function.
1168 (init_node_map): Populate map with all functions.
1169 * doc/invoke.texi: Document new parameter.
1171 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1172 Richard Biener <rguenther@suse.de>
1174 * lto-streamer-out.c (struct sccs): Turn to ...
1175 (class DFS): ... this one; refactor the DFS walk so it can
1176 be re-done on per-SCC basis.
1177 (DFS::DFS): New constructor.
1178 (DFS::~DFS): New destructor.
1179 (hash_tree): Add new MAP argument holding in-SCC hash values;
1180 remove POINTER_TYPE hashing hack.
1181 (scc_entry_compare): Rename to ...
1182 (DFS::scc_entry_compare): ... this one.
1183 (hash_scc): Rename to ...
1184 (DFS::hash_scc): ... this one; pass output_block instead
1185 of streamer_cache; work harder to get unique and stable SCC
1187 (DFS_write_tree): Rename to ...
1188 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1189 (lto_output_tree): Update.
1191 2014-07-25 Andi Kleen <ak@linux.intel.com>
1193 * lto-streamer-out.c (hash_tree): Convert to inchash.
1195 2014-07-25 Andi Kleen <ak@linux.intel.com>
1197 * tree.c (build_type_attribute_qual_variant): Use inchash.
1198 (type_hash_list): Dito.
1199 (attribute_hash_list): Dito
1200 (iterative_hstate_expr): Dito.
1201 (iterative_hash_expr): Dito.
1202 (build_range_type_1): Dito.
1203 (build_array_type_1): Dito.
1204 (build_function_type): Dito.
1205 (build_method_type_directly): Dito.
1206 (build_offset_type): Dito.
1207 (build_complex_type): Dito.
1208 (make_vector_type): Dito.
1209 * tree.h (iterative_hash_expr): Add compat wrapper.
1210 (iterative_hstate_expr): Add.
1212 2014-07-25 Andi Kleen <ak@linux.intel.com>
1214 * Makefile.in (OBJS): Add inchash.o.
1215 (PLUGIN_HEADERS): Add inchash.h.
1216 * ipa-devirt.c: Include inchash.h.
1217 * lto-streamer-out.c: Dito.
1218 * tree-ssa-dom.c: Dito.
1219 * tree-ssa-pre.c: Dito.
1220 * tree-ssa-sccvn.c: Dito.
1221 * tree-ssa-tail-merge.c: Dito.
1223 * tree.c (iterative_hash_hashval_t): Move to ...
1224 (iterative_hash_host_wide_int): Move to ...
1225 * inchash.c: Here. New file.
1226 * tree.h (iterative_hash_hashval_t): Move to ...
1227 (iterative_hash_host_wide_int): Move to ...
1228 * inchash.h: Here. New file.
1230 2014-07-25 Richard Biener <rguenther@suse.de>
1234 * fold-const.c (native_encode_int): Add and handle offset
1235 parameter to do partial encodings of expr.
1236 (native_encode_fixed): Likewise.
1237 (native_encode_real): Likewise.
1238 (native_encode_complex): Likewise.
1239 (native_encode_vector): Likewise.
1240 (native_encode_string): Likewise.
1241 (native_encode_expr): Likewise.
1242 * fold-const.c (native_encode_expr): Add offset parameter
1244 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1245 (fold_ctor_reference): Handle all reads from tcc_constant
1248 2014-07-25 Richard Biener <rguenther@suse.de>
1250 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1253 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1255 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1257 2014-07-24 Kyle McMartin <kyle@redhat.com>
1259 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1261 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1263 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1265 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1267 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1268 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1269 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1271 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1273 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1274 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1275 aggregate types. Instead, *all* aggregate types, except for single-
1276 element or homogeneous float/vector aggregates, are quadword-aligned
1277 if required by their type alignment. Issue -Wpsabi note when a type
1278 is now treated differently than before.
1280 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1282 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1283 does not fit fully into floating-point registers, and there is still
1284 space in the register parameter area, use GPRs to pass those parts
1285 of the argument. Issue -Wpsabi note if any parameter is now treated
1286 differently than before.
1287 (rs6000_arg_partial_bytes): Update.
1289 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1291 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1293 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1295 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1296 * toplev.c (initialize_rtl): Don't use it. Move previously
1297 "language-dependent" calls to...
1298 (backend_init): ...here.
1299 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1300 Assert that RTL initialization hasn't happend yet.
1302 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1304 PR rtl-optimization/61629
1305 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1306 they have already been initialized.
1308 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1311 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1312 DECL_INCOMING_RTL and entry_parm.
1313 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1314 * calls.c (load_register_parameters): Likewise argument values.
1315 (emit_library_call_value_1, store_one_arg): Likewise argument
1317 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1319 * explow.c (validize_mem): Modify the argument in-place.
1321 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1323 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1324 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1326 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1328 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1329 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1331 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1333 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1334 (aarch64_save_callee_saves): New parameter "skip_wb".
1335 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1337 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1339 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1341 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1343 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1345 * graphite-isl-ast-to-gimple.c:
1346 (graphite_create_new_loop): Add calling of isl_id_free to properly
1347 decrement reference counts.
1349 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1351 2014-07-24 Martin Liska <mliska@suse.cz>
1352 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1354 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1355 (rs6000_code_end): Likewise.
1357 2014-07-24 Martin Liska <mliska@suse.cz>
1359 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1360 symtab_node funtion used.
1361 (rs6000_xcoff_declare_object_name): Likewise.
1363 2014-07-24 Martin Liska <mliska@suse.cz>
1365 * cgraphunit.c (compile): Correct function used.
1367 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1369 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1372 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1375 * varasm.c (bss_initializer_p): Handle offlined ctors.
1376 (align_variable, get_variable_align): Likewise.
1377 (make_decl_one_only): Likewise.
1378 (default_binds_local_p_1): Likewise.
1379 (decl_binds_to_current_def_p): Likewise.
1380 (get_variable_section): Get constructor if it is offlined.
1381 (assemble_variable_contents): Sanity check that the caller
1382 streamed in the ctor in LTO.
1384 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1386 * graphite-isl-ast-to-gimple.c:
1387 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1388 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1389 isl_ast_op_pdiv_r to the different case.
1391 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1393 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1396 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1397 when flag_errno_math is on.
1399 2014-07-24 Martin Liska <mliska@suse.cz>
1401 * cgraph.h (varpool_node):
1402 (availability get_availability (void)):
1403 created from cgraph_variable_initializer_availability
1404 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1405 created from: cgraph_variable_initializer_availability
1406 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1407 (void finalize_named_section_flags (void)):
1408 created from varpool_finalize_named_section_flags
1409 (bool assemble_decl (void)): created from varpool_assemble_decl
1410 (void analyze (void)): created from varpool_analyze_node
1411 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1412 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1413 (void remove_initializer (void)): created from varpool_remove_initializer
1414 (tree get_constructor (void)): created from varpool_get_constructor
1415 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1416 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1417 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1418 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1419 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1420 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1421 (static bool output_variables (void)): created from varpool_output_variables
1422 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1423 created from varpool_extra_name_alias
1424 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1425 (static void dump_varpool (FILE *f)): created from dump_varpool
1426 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1427 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1428 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1429 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1430 (void assemble_aliases (void)): created from assemble_aliases
1432 2014-07-24 Martin Liska <mliska@suse.cz>
1434 * cgraph.h (symtab_node):
1435 (void register_symbol (void)): created from symtab_register_node
1436 (void remove (void)): created from symtab_remove_node
1437 (void dump (FILE *f)): created from dump_symtab_node
1438 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1439 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1440 (struct ipa_ref *add_reference (symtab_node *referred_node,
1441 enum ipa_ref_use use_type)): created from add_reference
1442 (struct ipa_ref *add_reference (symtab_node *referred_node,
1443 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1444 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1445 gimple stmt)): created from maybe_add_reference
1446 (bool semantically_equivalent_p (symtab_node *target)): created from
1447 symtab_semantically_equivalent_p
1448 (void remove_from_same_comdat_group (void)): created from
1449 remove_from_same_comdat_group
1450 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1451 symtab_add_to_same_comdat_group
1452 (void dissolve_same_comdat_group_list (void)): created from
1453 symtab_dissolve_same_comdat_group_list
1454 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1455 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1456 created from symtab_alias_ultimate_target
1457 (inline symtab_node *next_defined_symbol (void)): created from
1458 symtab_next_defined_symbol
1459 (bool resolve_alias (symtab_node *target)): created from
1460 symtab_resolve_alias
1461 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1462 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1463 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1464 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1465 (void set_section (const char *section)): created from set_section_1
1466 (enum availability get_availability (void)): created from symtab_node_availability
1467 (void make_decl_local (void)): created from symtab_make_decl_local
1468 (bool real_symbol_p (void)): created from symtab_read_node
1469 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1470 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1471 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1472 symtab_in_same_comdat_p;
1473 (bool address_taken_from_non_vtable_p (void)): created from
1474 address_taken_from_non_vtable_p
1475 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1476 (static void dump_table (FILE *)): created from dump_symtab
1477 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1478 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1479 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1480 symtab_used_from_object_file_p
1481 (void dump_base (FILE *)): created from dump_symtab_base
1482 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1483 (void unregister (void)): created from symtab_unregister_node
1484 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1485 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1486 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1487 symtab_nonoverwritable_alias_1
1488 * cgraph.h (cgraph_node):
1489 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1490 created from cgraph_remove_node_and_inline_clones
1491 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1492 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1493 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1494 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1495 created from cgraph_function_node
1496 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1497 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1498 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1499 created from cgraph_create_clone
1500 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1501 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1502 created from cgraph_create_virtual_clone
1503 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1504 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1505 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1506 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1507 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1508 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1509 created from cgraph_function_version_info
1510 (struct cgraph_function_version_info *insert_new_function_version (void)):
1511 created from insert_new_cgraph_node_version
1512 (struct cgraph_function_version_info *function_version (void)): created from
1513 get_cgraph_node_version
1514 (void analyze (void)): created from analyze_function
1515 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1516 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1517 tree real_alias) cgraph_add_thunk
1518 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1519 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1520 created from cgraph_function_or_thunk_node
1521 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1522 created from expand_thunk
1523 (void reset (void)): created from cgraph_reset_node
1524 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1525 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1526 (void remove (void)): created from cgraph_remove_node
1527 (void dump (FILE *f)): created from dump_cgraph_node
1528 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1529 (bool get_body (void)): created from cgraph_get_body
1530 (void release_body (void)): created from cgraph_release_function_body
1531 (void unnest (void)): created from cgraph_unnest_node
1532 (void make_local (void)): created from cgraph_make_node_local
1533 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1534 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1535 gcov_type count, int freq)): created from cgraph_create_edge
1536 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1537 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1538 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1539 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1540 created from cgraph_create_edge_including_clones
1541 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1542 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1543 (void remove_callers (void)): created from cgraph_node_remove_callers
1544 (void remove_callees (void)): created from cgraph_node_remove_callees
1545 (enum availability get_availability (void)): created from cgraph_function_body_availability
1546 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1547 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1548 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1549 (void call_duplication_hooks (cgraph_node *node2)): created from
1550 cgraph_call_node_duplication_hooks
1551 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1552 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1553 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1554 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1555 (void call_function_insertion_hooks (void)):
1556 created from cgraph_call_function_insertion_hooks
1557 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1558 (bool local_p (void)): created from cgraph_local_node
1559 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1560 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1561 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1562 (inline bool only_called_directly_or_aliased_p (void)):
1563 created from cgraph_only_called_directly_or_aliased_p
1564 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1565 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1566 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1567 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1568 (bool can_remove_if_no_direct_calls_p (void)):
1569 created from cgraph_can_remove_if_no_direct_calls_p
1570 (inline bool has_gimple_body_p (void)):
1571 created from cgraph_function_with_gimple_body_p
1572 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1573 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1574 (static inline void debug_cgraph (void)): created from debug_cgraph
1575 (static void record_function_versions (tree decl1, tree decl2)):
1576 created from record_function_versions
1577 (static void delete_function_version (tree decl)):
1578 created from delete_function_version
1579 (static void add_new_function (tree fndecl, bool lowered)):
1580 created from cgraph_add_new_function
1581 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1582 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1583 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1584 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1585 (static cgraph_node *get_for_asmname (tree asmname)):
1586 created from cgraph_node_for_asm
1587 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1588 created from cgraph_same_body_alias
1589 (static bool used_from_object_file_p_worker (cgraph_node *node,
1590 void *): new function
1591 (static bool non_local_p (cgraph_node *node, void *)):
1592 created from cgraph_non_local_node_p_1
1593 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1594 created from verify_cgraph
1595 (static bool make_local (cgraph_node *node, void *)):
1596 created from cgraph_make_node_local
1597 (static cgraph_node *create_alias (tree alias, tree target)):
1598 created from cgraph_create_function_alias
1599 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1600 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1601 created from cgraph_create_edge_1
1602 * cgraph.h (varpool_node):
1603 (void remove (void)): created from varpool_remove_node
1604 (void dump (FILE *f)): created from dump_varpool_node
1606 2014-07-24 Richard Biener <rguenther@suse.de>
1609 * tree-ssa-structalias.c (create_variable_info_for_1):
1610 Use varpool_get_constructor.
1611 (create_variable_info_for): Likewise.
1613 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1615 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1616 subtract outgoing area size when restoring stack_pointer_rtx.
1618 2014-07-24 Nick Clifton <nickc@redhat.com>
1620 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1621 that operations are taking place in parallel.
1622 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1624 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1626 * omp-low.c (extract_omp_for_data): Add missing break statement.
1628 2014-07-24 Richard Biener <rguenther@suse.de>
1630 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1631 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1632 and adjust MOVE_RATIO query accordingly.
1633 (estimate_num_insns): Adjust callers.
1634 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1635 * ipa-cp.c (gather_context_independent_values,
1636 estimate_local_effects): Likewise.
1637 * ipa-split.c (consider_split): Likewise.
1639 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1641 * config/i386/driver-i386.c: Remove names of unused arguments and
1642 unnecessary unused attributes.
1643 * config/i386/host-mingw32.c: Likewise.
1644 * config/i386/i386.c: Likewise.
1645 * config/i386/winnt-stubs.c: Likewise.
1646 * config/i386/winnt.c: Likewise.
1648 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1650 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1651 (aarch64_gen_loadwb_pair): New helper function.
1652 (aarch64_expand_epilogue): Simplify code using new helper functions.
1653 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1655 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1657 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1658 (aarch64_gen_storewb_pair): New helper function.
1659 (aarch64_expand_prologue): Simplify code using new helper functions.
1660 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1662 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1664 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1665 Rename to aarch64_save_callee_saves, remove restore code.
1666 (aarch64_restore_callee_saves): New function.
1668 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1670 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1671 (aarch64_save_callee_saves): New function to handle reg save
1672 for both core and vectore regs.
1674 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1676 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1677 (aarch64_gen_store_pair): New helper function.
1678 (aarch64_save_or_restore_callee_save_registers)
1679 (aarch64_save_or_restore_fprs): Use new helper functions.
1681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1683 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1684 (aarch64_save_or_restore_callee_save_registers)
1685 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1687 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1689 * config/aarch64/aarch64.c
1690 (aarch64_save_or_restore_callee_save_registers)
1691 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1693 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1695 * config/aarch64/aarch64.c
1696 (aarch64_save_or_restore_callee_save_registers)
1697 (aarch64_save_or_restore_fprs): Remove 'increment'.
1699 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1701 * config/aarch64/aarch64.c
1702 (aarch64_save_or_restore_callee_save_registers)
1703 (aarch64_save_or_restore_fprs): Use register offset in
1704 cfun->machine->frame.reg_offset.
1706 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1708 * config/aarch64/aarch64.c
1709 (aarch64_save_or_restore_callee_save_registers)
1710 (aarch64_save_or_restore_fprs): Remove base_rtx.
1712 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1714 * config/aarch64/aarch64.c
1715 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1716 to 'start_offset'. Remove local variable 'start_offset'.
1718 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1720 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1721 type to HOST_WIDE_INT.
1723 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1725 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1726 (aarch64_save_or_restore_fprs)
1727 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1729 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1731 * config/arm/t-rtems-eabi: Add
1732 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1733 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1734 mbig-endian/mthumb/march=armv7-r, and
1735 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1738 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1739 Chris Johns <chrisj@rtems.org>
1740 Joel Sherrill <joel.sherrill@oarcorp.com>
1742 * config.gcc: Add nios2-*-rtems*.
1743 * config/nios2/rtems.h: New file.
1744 * gcc/config/nios2/t-rtems: New file.
1746 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1749 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1750 constant numbers, not general constants.
1751 (rs6000_expand_vector_init): Ditto.
1753 2014-07-23 Nathan Sidwell <nathan@acm.org>
1755 * gcov-tool.c (gcov_list): Declare here.
1756 (set_gcov_list): Remove.
1757 (gcov_output_files): Set gcov_list directly.
1759 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1761 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1763 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1765 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1766 callee-saved registers are available for padding purpose
1767 and r3 is not mandatory, then prefer use those callee-saved
1770 2014-07-23 Richard Biener <rguenther@suse.de>
1772 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1773 * combine.c: Include statistics.h and params.h.
1774 (combine_instructions): Guard three and four insn combines
1775 with max-combine-insns value. Record statistics for combines
1777 * doc/invoke.texi (max-combine-insns): Document new param.
1779 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1781 * graphite-isl-ast-to-gimple.c:
1782 (translate_isl_ast_node_block): New function.
1783 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1785 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1786 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1788 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1790 * graphite-isl-ast-to-gimple.c:
1791 (get_max_schedule_dimensions): New function.
1792 (extend_schedule): Likewise.
1793 (generate_isl_schedule): Add calling of extend_schedule and
1794 get_max_schedule_dimensions.
1796 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1798 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1799 (case UNSPEC): Handle UNSPEC_RBIT.
1801 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1803 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1804 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1806 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1808 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1810 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1812 * graphite-isl-ast-to-gimple.c:
1813 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1815 (build_iv_mapping): New function.
1816 (translate_isl_ast_node_user): Likewise.
1817 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1819 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1820 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1821 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1823 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1826 * config/arm/arm.md (setmem): New pattern.
1827 * config/arm/arm-protos.h (struct tune_params): New fields.
1828 (arm_gen_setmem): New prototype.
1829 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1830 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1831 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1832 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1833 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1834 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1835 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1836 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1837 (arm_const_inline_cost): New function.
1838 (arm_block_set_max_insns): New function.
1839 (arm_block_set_non_vect_profit_p): New function.
1840 (arm_block_set_vect_profit_p): New function.
1841 (arm_block_set_unaligned_vect): New function.
1842 (arm_block_set_aligned_vect): New function.
1843 (arm_block_set_unaligned_non_vect): New function.
1844 (arm_block_set_aligned_non_vect): New function.
1845 (arm_block_set_vect, arm_gen_setmem): New functions.
1847 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1849 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1851 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1854 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1855 out of #ifdef __OPTIMIZE__.
1857 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1859 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1860 different trapping status if -fnon-call-exceptions is enabled.
1862 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1864 * expr.c (store_field): Handle VOIDmode for calls that return values
1865 in multiple locations.
1867 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1869 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1870 (altivec_vsldoi_<mode>): Likewise.
1872 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1874 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1875 to the number of characters in the line.
1877 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1879 * graphite-isl-ast-to-gimple.c: Add using of
1880 build_nonstandard_integer_type instead of int128_integer_type_node.
1882 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1884 * toplev.c (output_stack_usage): Adjust the location of the warning.
1886 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1888 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1889 (*membar_storeload): Disable for LEON3.
1891 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1893 PR rtl-optimization/61461
1894 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1896 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1899 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1900 Fix instruction constraint.
1901 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1903 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1905 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1907 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1909 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1910 GNU coding standards.
1911 (nds32_register_move_cost): Likewise.
1912 (nds32_memory_move_cost): Likewise.
1913 (nds32_address_cost): Likewise.
1915 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1917 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1919 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1921 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1922 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1923 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1924 (HAVE_sync_compare_and_swapqi): Define.
1925 (HAVE_sync_compare_and_swaphi): Likewise.
1926 (HAVE_sync_compare_and_swapsi): Likewise.
1928 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1930 * config/mips/p5600.md: Add missing cpu tests.
1932 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1934 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1935 (vmla_f64): Likewise.
1936 (vfms_f64): Likewise.
1937 (vmls_f64): Likewise.
1939 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1941 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1942 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1944 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1946 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1947 (vmlal_high_lane_s32): Likewise.
1948 (vmlal_high_lane_u16): Likewise.
1949 (vmlal_high_lane_u32): Likewise.
1950 (vmlsl_high_lane_s16): Likewise.
1951 (vmlsl_high_lane_s32): Likewise.
1952 (vmlsl_high_lane_u16): Likewise.
1953 (vmlsl_high_lane_u32): Likewise.
1955 2014-07-17 Terry Guo <terry.guo@arm.com>
1957 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1958 (alus_reg): Renamed to alus_sreg.
1959 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1960 from alu_reg to alu_sreg. Change type of dsp instructions from
1961 alu_reg to alu_dsp_reg.
1962 * config/arm/thumb1.md: Likewise.
1963 * config/arm/thumb2.md: Likewise.
1964 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1965 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1966 with alu_sreg and alus_sreg.
1967 * config/arm/arm1026ejs.md (alu_op): Likewise.
1968 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1969 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1970 * config/arm/fa526.md (526_alu_op): Likewise.
1971 * config/arm/fa606te.md (606te_alu_op): Likewise.
1972 * config/arm/fa626te.md (626te_alu_op): Likewise.
1973 * config/arm/fa726te.md (726te_alu_op): Likewise.
1974 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1975 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1976 alu_sreg, alu_dsp_reg and alus_sreg.
1977 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1978 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1979 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1980 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1981 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1982 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1983 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1984 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1985 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1986 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1987 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1988 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1989 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1990 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1991 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1992 alus_reg to alus_sreg.
1994 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1996 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1999 2014-07-17 Richard Biener <rguenther@suse.de>
2001 PR rtl-optimization/61801
2002 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2003 don't set reg_pending_barrier if it appears in a debug-insn.
2005 2014-07-16 DJ Delorie <dj@redhat.com>
2007 * config/rx/rx.c (rx_option_override): Fix alignment values.
2008 (rx_align_for_label): Likewise.
2010 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2013 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2014 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2015 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2017 (cris_print_index, cris_print_operand, cris_constant_index_p)
2018 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2019 (cris_address_cost): Ditto last CONSTANT_P.
2020 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2021 callers changed. Yield cris_offsettable_symbol for non-PIC
2022 constant symbolic expressions including labels. Yield cris_unspec
2024 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2025 target to pic_offset_table_rtx for calls that will likely go
2026 through PLT, const0_rtx when they can't. All callers changed.
2027 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2028 symbolic expressions to be PICified. Remove second, redundant,
2029 assert on can_create_pseudo_p returning non-zero. Use
2030 replace_equiv_address_nv, not replace_equiv_address, for final
2032 * config/cris/cris.md ("movsi"): Move variable t to pattern
2033 toplevel. Adjust assert for new cris_symbol_type member. Use
2034 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2035 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2037 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2038 ("call", "call_value"): Use second incoming operand as a marker
2039 for pic-offset-table-register being used.
2040 ("*expanded_call_non_v32", "*expanded_call_v32")
2041 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2042 second incoming operand to CALL, match cris_call_type_marker.
2043 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2044 ("*expanded_call_side"): Ditto. Fix typo in comment.
2045 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2047 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2048 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2049 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2050 users changed. Add members cris_offsettable_symbol and cris_unspec.
2051 (cris_symbol_type): Rename from cris_pic_symbol_type.
2052 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2054 * config/cris/cris-protos.h (cris_symbol_type_of,
2055 cris_expand_pic_call_address): Adjust prototypes.
2056 (cris_legitimate_constant_p): New prototype.
2058 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2059 an existing tmake_file. Don't add t-slibgcc and t-linux.
2061 2014-07-17 Jason Merrill <jason@redhat.com>
2064 * symtab.c (symtab_remove_from_same_comdat_group): Also
2065 set_comdat_group to NULL_TREE.
2066 (verify_symtab): Fix diagnostic.
2068 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2071 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2073 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2075 Support location tracking for built-in macro tokens
2076 * input.h (is_location_from_builtin_token): New function declaration.
2077 * input.c (is_location_from_builtin_token): New function definition.
2078 * toplev.c (general_init): Tell libcpp what the pre-defined
2079 spelling location for built-in tokens is.
2081 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2083 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2084 on the FUNCTION_DECL.
2086 2014-07-16 Richard Biener <rguenther@suse.de>
2089 * doc/extend.texi (always_inline): Clarify.
2091 2014-07-15 Eric Christopher <echristo@gmail.com>
2093 * doc/invoke.texi (Link Options): Document -z option.
2095 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2097 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2098 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2100 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2102 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2104 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2106 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2107 varpool_assemble_decl.
2108 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2111 2014-07-15 Michael Matz <matz@suse.de>
2113 PR rtl-optimization/61772
2114 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2116 2014-07-15 Richard Biener <rguenther@suse.de>
2118 * opts.c (default_options_table): Disable bit-ccp at -Og.
2120 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2122 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2124 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2126 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2127 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2128 call langhook for unknown declaration.
2129 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2130 * tree.h (DECL_ARGUMENTS): Update.
2131 * print-tree.c (print_node): Update.
2132 * tree-core.h (tree_decl_non_common): Remove arguments.
2133 (tree_function_decl): Add arguments.
2135 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2137 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2139 2014-07-14 Richard Biener <rguenther@suse.de>
2141 PR tree-optimization/61779
2142 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2143 simplifying a condition.
2145 2014-07-14 Richard Biener <rguenther@suse.de>
2147 * builtins.c (c_strlen): Make only_value == 2 really only
2148 affect warning generation.
2150 2014-07-14 Richard Biener <rguenther@suse.de>
2152 PR tree-optimization/61757
2153 PR tree-optimization/61783
2154 PR tree-optimization/61787
2155 * tree-ssa-dom.c (record_equality): Revert canonicalization
2156 change and add comment.
2157 (propagate_rhs_into_lhs): Revert previous fix, removing
2158 loop depth restriction again.
2160 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2162 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2163 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2164 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2165 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2166 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2167 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2168 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2170 2014-07-14 Richard Biener <rguenther@suse.de>
2172 * cgraph.h (decl_in_symtab_p): Make inline.
2174 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2177 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2180 * config/i386/i386.c (classify_argument): Don't merge classes above
2183 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2185 * cgraph.h (symtab_node): Add nonzero_address.
2186 (decl_in_symtab_p): Break out from ...
2187 (symtab_get_node): ... here.
2188 * fold-const.c: Include cgraph.h
2189 (tree_single_nonzero_warnv_p): Use symtab to determine
2190 if symbol is non-zero.
2191 * symtab.c (symtab_node::nonzero_address): New method.
2193 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2195 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2196 forgotten in previous commit.
2198 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2200 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2202 * ipa-devirt.c: Include stor-layout.h and intl.h
2203 (odr_subtypes_equivalent_p): New function.
2204 (warn_odr): New function.
2205 (warn_type_mismatch): New function.
2206 (odr_types_equivalent_p): New function.
2207 (add_type_duplicate): Use it.
2208 * common.opt (Wodr): New flag.
2209 * doc/invoke.texi (Wodr): Document new warning.
2211 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2213 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2214 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2215 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2216 (varpool_get_constructor): Push CTORS_IN timevar.
2217 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2219 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2221 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2222 Remove VOID_FTYPE_PUSHORT.
2223 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2224 Change code to USHORT_FTYPE_VOID.
2225 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2226 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2227 (ix86_atomic_assign_expand_fenv): Update for
2228 __builtin_ia32_fnstsw changes.
2229 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2230 (fnstsw): Change operand 0 to nonimmediate operand.
2232 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2234 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2235 (varpool_get_constructor): New function.
2236 (varpool_ctor_useable_for_folding_p): Break out from ...
2237 (ctor_for_folding): ... here; use varpool_get_constructor.
2238 (varpool_assemble_decl): Likewise.
2239 * lto-streamer.h (struct output_block): Turn cgraph_node
2241 (lto_input_variable_constructor): Declare.
2242 * ipa-visibility.c (function_and_variable_visibility): Use
2243 varpool_get_constructor.
2244 * cgraph.h (varpool_get_constructor): Declare.
2245 (varpool_ctor_useable_for_folding_p): New function.
2246 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2247 parameter; return error_mark_node for non-trivial constructors.
2248 (lto_write_tree_1, DFS_write_tree): Update use of
2249 get_symbol_initial_value.
2250 (output_function): Update initialization of symbol.
2251 (output_constructor): New function.
2252 (copy_function): Rename to ..
2253 (copy_function_or_variable): ... this one; handle vars too.
2254 (lto_output): Output variable sections.
2255 * lto-streamer-in.c (input_constructor): New function.
2256 (lto_read_body): Rename from ...
2257 (lto_read_body_or_constructor): ... this one; handle vars too.
2258 (lto_input_variable_constructor): New function.
2259 * ipa-prop.c (ipa_prop_write_jump_functions,
2260 ipa_prop_write_all_agg_replacement): Update.
2261 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2262 (output_cgraph_opt_summary): Set symbol to NULL.
2264 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2266 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2267 non-polymorphic types.
2268 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2269 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2270 of types is not polymorphic.
2272 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2274 * lra-constraints.c (remove_inheritance_pseudos): Process
2275 destination pseudo too.
2277 2014-07-11 Rong Xu <xur@google.com>
2279 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2282 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2284 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2285 * config/avr/avr-devices.c (AVR_MCU): Same.
2286 (avr_mcu_types): add text start value to end of device list.
2287 * config/avr/avr-mcus.def: Add text section start for all devices.
2288 (ata5782): Add new avr5 device.
2290 * config/avr/avr-tables.opt: Regenerate.
2291 * config/avr/avr.h: Add declaration for text section start handler.
2292 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2294 (LINK_SPEC): Include text section start handler to linker spec.
2295 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2296 pass -Ttext option to linker if the text section start for the device
2298 * config/avr/t-multilib: Regenerate.
2299 * doc/avr-mmcu.texi: Regenerate.
2301 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2303 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2304 * config/rs6000/aix52.h (LINK_SPEC): Same.
2305 * config/rs6000/aix53.h (LINK_SPEC): Same.
2306 * config/rs6000/aix61.h (LINK_SPEC): Same.
2307 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2309 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2311 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2312 (graphite_verify): New function.
2313 (ivs_params_clear): New function.
2314 (gcc_expression_from_isl_ast_expr_id): New function.
2315 (gcc_expression_from_isl_expr_int): New function.
2316 (binary_op_to_tree): New function.
2317 (ternary_op_to_tree): New function.
2318 (unary_op_to_tree): New function.
2319 (nary_op_to_tree): New function.
2320 (gcc_expression_from_isl_expr_op): New function.
2321 (gcc_expression_from_isl_expression): New function.
2322 (graphite_create_new_loop): New function.
2323 (translate_isl_ast_for_loop): New function.
2324 (get_upper_bound): New function.
2325 (graphite_create_new_loop_guard): New function.
2326 (translate_isl_ast_node_for): New function.
2327 (translate_isl_ast): New function.
2328 (add_parameters_to_ivs_params): New function.
2329 (scop_to_isl_ast): New parameter ip.
2330 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2332 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2334 * config/xtensa/predicates.md (call expander): Update for
2335 DECL_SECTION_NAME being string.
2337 2014-07-11 Richard Biener <rguenther@suse.de>
2340 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2341 can be implemented with a single load followed by a single store.
2342 (c_strlen): Only warn when only_value is not 2.
2344 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2346 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2348 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2351 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2352 (*movhi_bytes): Likewise.
2353 (*arm_movqi_insn): Likewise.
2355 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2358 * config/alpha/alpha.c: Include tree-pass.h, context.h
2360 (pass_data_handle_trap_shadows): New pass.
2361 (pass_handle_trap_shadows::gate): New pass gate function.
2362 (make_pass_handle_trap_shadows): New function.
2363 (rest_of_handle_trap_shadows): Ditto.
2365 (alpha_align_insns_1): Rename from alpha_align_insns.
2366 (pass_data_align_insns): New pass.
2367 (pass_align_insns::gate): New pass gate function.
2368 (make_pass_aling_insns): New function.
2369 (rest_of_align_insns): Ditto.
2370 (alpha_align_insns): Ditto.
2372 (alpha_option_override): Declare handle_trap_shadows info
2373 and align_insns_info. Register handle_trap_shadows and align_insns
2375 (alpha_reorg): Do not call alpha_trap_shadows and
2376 alpha_align_insn from here.
2378 (alpha_pad_function_end): Do not skip BARRIERs.
2380 2014-07-10 Rong Xu <xur@google.com>
2382 Add gcov-tool: an offline gcda profile processing tool support.
2383 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2384 (gcov_is_error): Ditto.
2385 (gcov_read_string): Ditto.
2386 (gcov_read_sync): Ditto.
2387 * gcov-io.h: Move counter defines to gcov-counter.def.
2388 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2389 * coverage.c: Ditto.
2390 * gcov-tool.c: Offline gcda profile processing tool.
2391 (unlink_gcda_file): Remove one gcda file.
2392 (unlink_profile_dir): Remove gcda files from the profile path.
2393 (gcov_output_files): Output gcda files to an output dir.
2394 (profile_merge): Merge two profiles in directory.
2395 (print_merge_usage_message): Print merge usage.
2396 (merge_usage): Print merge usage and exit.
2397 (do_merge): Driver for profile merge sub-command.
2398 (profile_rewrite): Rewrite profile.
2399 (print_rewrite_usage_message): Print rewrite usage.
2400 (rewrite_usage): Print rewrite usage and exit.
2401 (do_rewrite): Driver for profile rewrite sub-command.
2402 (print_usage): Print gcov-info usage and exit.
2403 (print_version): Print gcov-info version.
2404 (process_args): Process arguments.
2405 (main): Main routine for gcov-tool.
2406 * Makefile.in: Build and install gcov-tool.
2407 * gcov-counter.def: New file split from gcov-io.h.
2408 * doc/gcc.texi: Include gcov-tool.texi.
2409 * doc/gcov-tool.texi: Document for gcov-tool.
2411 2014-07-10 Richard Biener <rguenther@suse.de>
2413 PR tree-optimization/61757
2414 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2415 (propagate_rhs_into_lhs): Revert part of last change.
2417 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2419 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2422 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2425 * function.c (allocate_struct_function): Revert r188667 change.
2427 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2429 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2431 * doc/install.texi: Remove links to defunct package providers for
2434 2014-07-09 Tom de Vries <tom@codesourcery.com>
2436 * final.c (get_call_fndecl): Declare.
2437 (self_recursive_call_p): New function.
2438 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2440 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2442 * ipa-devirt.c (record_node): Walk through aliases.
2444 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2446 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2448 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2451 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2453 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2455 * ipa-visibility.c (function_and_variable_visibility): Remove
2456 temporary hack disabling local aliases on AIX.
2458 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2460 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2461 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2463 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2465 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2466 * rs6000/rs6000.c: Inline output of .set instruction.
2467 (declare_alias_data): New struct.
2468 (rs6000_declare_alias): New function.
2469 (rs6000_xcoff_declare_function_name): Use it.
2470 (rs6000_xcoff_declare_object_name): New function.
2471 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2472 (ASM_OUTPUT_DEF): Turn to empty definition.
2474 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2477 * hash-table.h: use hash_table::value_type instead of
2478 Descriptor::value_type in the return types of several methods.
2480 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2482 * tree-pass.h (pass_data): Remove has_execute member.
2483 * passes.c (execute_one_pass): Don't check pass->has_execute.
2484 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2485 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2486 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2487 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2488 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2489 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2490 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2491 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2492 gimple-low.c, gimple-ssa-isolate-paths.c,
2493 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2494 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2495 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2496 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2497 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2498 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2499 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2500 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2501 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2502 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2503 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2504 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2505 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2506 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2507 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2508 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2509 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2510 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2511 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2512 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2513 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2514 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2515 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2516 web.c: Remove initializer for pass_data::has_execute.
2518 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2520 * graphite-htab.h: Use hash_map instead of hash_table.
2521 * graphite-clast-to-gimple.c: Adjust.
2522 * passes.c: Use hash_map instead of hash_table.
2524 * sese.h: Remove now unused code.
2526 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2529 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2532 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2534 PR rtl-optimization/61673
2535 * combine.c (simplify_comparison): Test just mode's sign bit
2536 in tmode rather than the sign bit and any bits above it.
2538 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2540 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2541 Add __isl_give to the declaration.
2542 (generate_isl_schedule): Likewise.
2543 (scop_to_isl_ast): Likewise.
2545 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2547 * config/arm/arm.c (cortexa5_extra_costs): New table.
2548 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2550 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2552 PR tree-optimization/61725
2553 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2554 range, use range_includes_zerop_p instead of integer_zerop on
2555 vr0->min, only use log2 of max if min is not negative.
2557 2014-07-08 Richard Biener <rguenther@suse.de>
2559 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2560 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2561 restriction on loop depth difference.
2562 (record_equality): Likewise.
2563 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2564 (loop_depth_of_name): Remove.
2565 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2566 restriction on loop depth difference.
2567 (init_copy_prop): Likewise.
2569 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2571 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2573 (walk_aliased_vdefs): Likewise.
2574 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2575 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2576 (detect_type_change_from_memory_writes): Check if entry was reached.
2578 2014-07-08 Richard Biener <rguenther@suse.de>
2580 PR tree-optimization/61681
2581 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2582 NONLOCAL inside ESCAPED.
2584 2014-07-08 Richard Biener <rguenther@suse.de>
2586 PR tree-optimization/61680
2587 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2588 Handle properly all read-write dependences with group accesses.
2590 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2592 PR tree-optimization/61576
2593 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2594 block containing reduction statement is predecessor of phi basi block.
2596 2014-07-08 Marek Polacek <polacek@redhat.com>
2599 * fold-const.c (round_up_loc): Change the parameter type.
2601 * fold-const.h (round_up_loc): Adjust declaration.
2602 * stor-layout.c (finalize_record_size): Check for too large types.
2604 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2606 * symtab.c: Include calls.h.
2607 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2609 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2611 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2612 little-endian code generation.
2613 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2614 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2615 (spe_evmergehilo): Rename to...
2616 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2617 (spe_evmergelo): Rename to...
2618 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2619 (spe_evmergelohi): Rename to...
2620 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2621 (spe_evmergehi, spe_evmergehilo): New expanders.
2622 (spe_evmergelo, spe_evmergelohi): Likewise.
2623 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2624 (*frob_tf_ti): Likewise.
2625 (*frob_<mode>_di_2): Likewise.
2626 (*frob_tf_di_8_2): Likewise.
2627 (*frob_di_<mode>): Likewise.
2628 (*frob_ti_tf): Likewise.
2629 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2630 (*frob_ti_<mode>_8_2): Likewise.
2631 (*frob_ti_tf_2): Likewise.
2632 (mov_si<mode>_e500_subreg0): Rename to...
2633 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2635 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2636 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2637 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2638 the big endianness only.
2639 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2640 (*mov_si<mode>_e500_subreg0_2): Rename to...
2641 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2642 big big endianness only.
2643 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2644 (*mov_si<mode>_e500_subreg4): Rename to...
2645 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2647 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2648 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2649 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2650 the big endianness only.
2651 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2653 (*mov_si<mode>_e500_subreg4_2): Rename to...
2654 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2656 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2657 (*mov_sitf_e500_subreg8): Rename to...
2658 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2660 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2661 (*mov_sitf_e500_subreg8_2): Rename to...
2662 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2664 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2665 (*mov_sitf_e500_subreg12): Rename to...
2666 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2668 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2669 (*mov_sitf_e500_subreg12_2): Rename to...
2670 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2672 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2674 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2676 * asan.c (instrument_strlen_call): Do not instrument first byte
2677 in strlen if already instrumented.
2679 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2681 * config/arm/arm.opt (mwords-little-endian): Delete.
2682 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2683 of TARGET_LITTLE_WORDS.
2684 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2685 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2687 * doc/invoke.texi: Remove references to -mwords-little-endian.
2689 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2691 * expmed.c (struct init_expmed_rtl): Change all fields but
2692 pow2 and cint from struct rtx_def to rtx.
2693 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2694 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2697 2014-07-06 Marek Polacek <polacek@redhat.com>
2700 * doc/invoke.texi: Document -Wsizeof-array-argument.
2702 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2704 * wide-int.h (wide_int_storage): Change declaration from struct
2707 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2709 * cgraph.c (cgraph_create_indirect_edge): Update call of
2710 get_polymorphic_call_info.
2711 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2712 (possible_polymorphic_call_targets): Add parameter call.
2713 (decl_maybe_in_construction_p): New predicate.
2714 (get_polymorphic_call_info): Add parameter call;
2715 use decl_maybe_in_construction_p.
2716 * gimple-fold.c (fold_gimple_assign): Update use of
2717 possible_polymorphic_call_targets.
2718 (gimple_fold_call): Likewise.
2719 * ipa-prop.c: Inlcude calls.h
2720 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2721 (param_type_may_change_p): New predicate.
2722 (detect_type_change_from_memory_writes): Break out from ...
2723 (detect_type_change): ... this one; use param_type_may_change_p.
2724 (detect_type_change_ssa): Use param_type_may_change_p.
2725 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2727 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2730 * config/arm/arm-protos.h (arm_legitimate_address_p,
2731 arm_is_constant_pool_ref): Add prototypes.
2732 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2733 (arm_is_constant_pool_ref) New function.
2734 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2735 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2736 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2737 operand. Remove pool_range and neg_pool_range attributes.
2738 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2739 pool_range and neg_pool_range attributes.
2740 * config/arm/constraints.md (Uh): New constraint.
2741 (Uq): Don't allow constant pool references.
2743 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2745 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2746 (move_lo_quad_internal_be_<mode>): Likewise.
2747 (move_lo_quad_<mode>): Convert to define_expand.
2748 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2749 (aarch64_simd_move_hi_quad_be_<mode>): New.
2750 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2751 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2752 (aarch64_combinez_be<mode>): New.
2753 (aarch64_combine<mode>): Convert to define_expand.
2754 (aarch64_combine_internal<mode>): New.
2755 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2757 2014-07-04 Tom de Vries <tom@codesourcery.com>
2759 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2760 combination of earlyclobber and read/write modifiers.
2762 2014-07-04 Tom de Vries <tom@codesourcery.com>
2764 * config/aarch64/aarch64-simd.md
2765 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2767 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2770 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2772 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2775 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2777 PR tree-optimization/61684
2778 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2779 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2781 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2782 Kito Cheng <kito@0xlab.org>
2783 Monk Chiang <sh.chiang04@gmail.com>
2785 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2786 (nds32_symbol_load_store_p): Move to ...
2787 (nds32_fp_as_gp_check_available): Move to ...
2788 * config/nds32/nds32-fp-as-gp.c: ... here.
2789 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2792 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2793 Kito Cheng <kito@0xlab.org>
2794 Monk Chiang <sh.chiang04@gmail.com>
2796 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2797 (nds32_expand_store_multiple): Move to ...
2798 (nds32_expand_movmemqi): Move to ...
2799 * config/nds32/nds32-memory-manipulation.c: ... here.
2801 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2802 Kito Cheng <kito@0xlab.org>
2803 Monk Chiang <sh.chiang04@gmail.com>
2805 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2806 (nds32_output_casesi_pc_relative): Move to ...
2807 (nds32_output_casesi): Move to ...
2808 (nds32_mem_format): Move to ...
2809 (nds32_output_16bit_store): Move to ...
2810 (nds32_output_16bit_load): Move to ...
2811 (nds32_output_32bit_store): Move to ...
2812 (nds32_output_32bit_load): Move to ...
2813 (nds32_output_32bit_load_s): Move to ...
2814 (nds32_output_stack_push): Move to ...
2815 (nds32_output_stack_pop): Move to ...
2816 * config/nds32/nds32-md-auxiliary.c: ... here.
2818 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2819 Ling-Hua Tseng <uranus@tinlans.org>
2821 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2822 the purpose of this file.
2824 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2825 Kito Cheng <kito@0xlab.org>
2826 Monk Chiang <sh.chiang04@gmail.com>
2828 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2829 (nds32_address_cost): Move implementation to ...
2830 * config/nds32/nds32-cost.c: ... here.
2831 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2832 (nds32_address_cost_impl): Declare.
2834 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2835 Kito Cheng <kito@0xlab.org>
2836 Monk Chiang <sh.chiang04@gmail.com>
2838 * config/nds32/nds32.c
2839 (nds32_consecutive_registers_load_store_p): Move to ...
2840 (nds32_valid_multiple_load_store): Move to ...
2841 (nds32_valid_stack_push_pop): Move to ...
2842 (nds32_can_use_bclr_p): Move to ...
2843 (nds32_can_use_bset_p): Move to ...
2844 (nds32_can_use_btgl_p): Move to ...
2845 (nds32_can_use_bitci_p): Move to ...
2846 * config/nds32/nds32-predicates.c: ... here.
2848 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2849 Kito Cheng <kito@0xlab.org>
2850 Monk Chiang <sh.chiang04@gmail.com>
2852 * config/nds32/nds32.c
2853 (nds32_expand_builtin_null_ftype_reg): Move to ...
2854 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2855 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2856 (nds32_init_builtins): Move implementation to ...
2857 (nds32_expand_builtin): Move implementation to ...
2858 * config/nds32/nds32-intrinsic.c: ... here.
2859 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2860 (nds32_expand_builtin_impl): Declare.
2862 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2863 Kito Cheng <kito@0xlab.org>
2864 Monk Chiang <sh.chiang04@gmail.com>
2866 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2867 (nds32_emit_section_tail_template): Move to ...
2868 (nds32_emit_isr_jmptbl_section): Move to ...
2869 (nds32_emit_isr_vector_section): Move to ...
2870 (nds32_emit_isr_reset_conten): Move to ...
2871 (nds32_check_isr_attrs_conflict): Move to ...
2872 (nds32_construct_isr_vectors_information): Move to ...
2873 (nds32_asm_file_start): Move implementation to ...
2874 (nds32_asm_file_end): Move implementation to ...
2875 * config/nds32/nds32-isr.c: ... here.
2876 * config/nds32/nds32-protos.h
2877 (nds32_check_isr_attrs_conflict): Declare.
2878 (nds32_construct_isr_vectors_information): Declare.
2879 (nds32_asm_file_start_for_isr): Declare.
2880 (nds32_asm_file_end_for_isr): Declare.
2882 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2883 Kito Cheng <kito@0xlab.org>
2884 Monk Chiang <sh.chiang04@gmail.com>
2886 * config.gcc (nds32*): Add new modules to extra_objs.
2887 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2888 (nds32be-*-*): Likewise.
2889 * config/nds32/nds32-cost.c: New file.
2890 * config/nds32/nds32-fp-as-gp.c: New file.
2891 * config/nds32/nds32-intrinsic.c: New file.
2892 * config/nds32/nds32-isr.c: New file.
2893 * config/nds32/nds32-md-auxiliary.c: New file.
2894 * config/nds32/nds32-memory-manipulation.c: New file.
2895 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2896 * config/nds32/nds32-predicates.c: New file.
2897 * config/nds32/t-nds32: New file.
2899 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2901 PR tree-optimization/61682
2902 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2903 using cases and when one of the operands is equal to 1.
2905 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2907 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2908 ashr<mode>3): Correct mode of operands[2].
2909 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2910 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2911 Correct mode of operands[2]. Fix split condition.
2913 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2915 * arm.md (arch): Add armv6_or_vfpv3.
2916 (arch_enabled): Add test for the above.
2917 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2919 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2921 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2923 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2924 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2925 HWI 1 and negate the unsigned value.
2926 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2927 use AND instead of shift.
2928 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2930 2014-07-03 Marek Polacek <polacek@redhat.com>
2932 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2933 (-fsanitize=float-divide-by-zero): Move to the table with
2934 -fsanitize=undefined suboptions.
2935 (-fsanitize=float-cast-overflow): Likewise.
2937 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2939 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2940 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2943 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2945 * loop-invariant.c (struct invariant): Add a new member: eqno;
2946 (find_identical_invariants): Update eqno;
2947 (create_new_invariant): Init eqno;
2948 (get_inv_cost): Compute comp_cost with eqno;
2950 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2952 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2953 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2954 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2955 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2956 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2958 2014-07-02 Christian Bruel <christian.bruel@st.com>
2962 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2963 (make_preds_opaque): Delete.
2964 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2965 (commit_mode_sets): New function.
2966 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2967 Process all modes at once.
2968 * basic-block.h (pre_edge_lcm_avs): Declare.
2969 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2970 Call clear_aux_for_edges. Fix comments.
2971 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2972 (pre_edge_rev_lcm): Idem.
2973 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2975 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2976 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2978 * config/i386/i386.c (x96_emit_mode_set): Idem.
2979 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2980 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2981 (fpscr_toggle) Disallow from delay slot.
2982 * target.def (emit_mode_set): Add prev_mode parameter.
2983 * doc/tm.texi: Regenerate.
2985 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2987 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2990 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2992 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2993 vtable_pointer_value_to_vtable): Constify.
2994 (contains_polymorphic_type_p): Declare.
2995 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2996 vtable_pointer_value_to_vtable): Constify.
2997 (contains_polymorphic_type_p): New predicate.
2998 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3000 (ipa_set_ancestor_jf): Likewise.
3001 (detect_type_change): Return false in easy cases.
3002 (compute_complex_assign_jump_func): Require type to contain
3004 (compute_known_type_jump_func): Likewise.
3006 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3008 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3010 (type_in_anonymous_namespace_p): Constify argument.
3011 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3012 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3013 (main_odr_variant): New function.
3014 (hash_type_name): Make static; update assert; do not ICE on
3016 (types_same_for_odr): Bring here from tree.c; simplify and remove
3017 old structural comparing code that doesn't work for templates.
3018 (odr_hasher::equal): Update assert.
3019 (add_type_duplicate): Return true when bases should be computed;
3020 replace incomplete loader by complete; do not output duplicated
3021 warnings; do not ICE on non-records; set odr_violated flag.
3022 (get_odr_type): Be ready to replace incomplete type by complete
3023 one; work on ODR variants instead of main variants; reorder item
3024 in array so bases have still smaller indexes.
3025 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3026 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3028 2014-07-01 Cary Coutant <ccoutant@google.com>
3030 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3032 (resolve_addr_in_expr): When replacing the rtx in a location list
3033 entry, get a new address table entry.
3034 (dwarf2out_finish): Call index_location_lists even if there are no
3035 addr_index_table entries yet.
3037 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3039 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3040 change for not being obvious.
3042 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3044 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3047 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3049 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3050 (vcagt_f64): Likewise.
3051 (vcale_f64): Likewise.
3052 (vcaled_f64): Likewise.
3053 (vcales_f32): Likewise.
3054 (vcalt_f64): Likewise.
3055 (vcaltd_f64): Likewise.
3056 (vcalts_f32): Likewise.
3058 2014-07-01 Marek Polacek <polacek@redhat.com>
3060 * doc/invoke.texi: Document -Wint-conversion.
3062 2014-07-01 Marek Polacek <polacek@redhat.com>
3065 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3067 2014-07-01 Martin Liska <mliska@suse.cz>
3069 IPA REF alias refactoring
3070 * cgraph.h (iterate_direct_aliases): New function.
3071 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3072 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3073 FOR_EACH_ALIAS added.
3074 (cgraph_for_node_and_aliases): Likewise.
3075 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3076 * ipa-inline.c (reset_edge_caches): Likewise.
3077 (update_caller_keys): Likewise.
3078 * trans-mem.c (ipa_tm_execute): Likewise.
3079 *varpool.c (varpool_analyze_node): Likewise.
3080 (varpool_for_node_and_aliases): Likewise.
3081 * ipa-ref.h (first_alias): New function.
3082 (last_alias): Likewise.
3083 (has_aliases_p): Likewise.
3084 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3085 is sensitive to IPA_REF_ALIASes.
3086 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3087 are put at the beginning of the list.
3088 (symtab_node::iterate_direct_aliases): New function.
3090 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3093 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3095 (write_ts_type_common_tree_pointers): Do not stream fields not set
3096 for incomplete types; do not stream duplicated fields for variants;
3097 sanity check that variant and type match.
3098 (write_ts_type_non_common_tree_pointers): Likewise.
3099 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3100 TYPE_SIZE whether type is complete.
3101 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3102 write_ts_type_common_tree_pointers
3103 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3105 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3107 * var-tracking.c (add_stores): Return instead of asserting if old
3108 and new values for conditional store are the same.
3110 2014-06-30 Richard Henderson <rth@redhat.com>
3114 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3115 the cfg if there were any changes.
3116 * passes.def: Revert move of peephole2 after reorder_blocks;
3117 move duplicate_computed_gotos before peephole2.
3119 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3121 * except.c (emit_note_eh_region_end): New helper function.
3122 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3123 emit EH_REGION_END note.
3124 * jump.c (cleanup_barriers): Do not split a call and its
3125 corresponding CALL_ARG_LOCATION note.
3127 2014-06-30 Jeff Law <law@redhat.com>
3129 PR tree-optimization/61607
3130 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3131 deeper into the SSA_NAME_VALUE chain.
3133 2014-06-30 Marek Polacek <polacek@redhat.com>
3135 * convert.c (convert_to_integer): Don't instrument conversions if the
3136 function has no_sanitize_undefined attribute.
3137 * ubsan.c: Don't run the ubsan pass if the function has
3138 no_sanitize_undefined attribute.
3140 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3142 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3143 -fsanitize=undefined suboptions.
3145 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3147 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3148 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3149 against bigendian and adjust indices.
3151 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3153 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3155 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3158 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3159 Add alternative; make early clobber. Adjust both split patterns
3160 to use operand 0 as the working register.
3162 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3164 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3165 as ira_object_id_map might be NULL, or 1.
3167 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3169 * loop-invariant.c (get_inv_cost): Handle register class.
3170 (gain_for_invariant): Check the register pressure of the inv
3171 and its overlapped register class, other than all.
3173 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3175 * doc/invoke.texi (Optimize Options): Fix descriptions of
3176 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3178 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3180 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3183 2014-06-29 Tobias Grosser <tobias@grosser.es>
3186 * graphite-isl-ast-to-gimple.c: Add missing guards.
3188 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3190 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3191 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3192 * flag-types.h: Add new enum fgraphite_generator.
3193 * graphite-isl-ast-to-gimple.c: New.
3194 * graphite-isl-ast-to-gimple.h: New.
3195 * graphite.c (graphite_transform_loops): Add choice of Graphite
3196 code generator, which depends on flag_graphite_code_gen.
3198 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3200 * graphite-dependences.c (subtract_commutative_associative_deps):
3201 Add NULL checking of the following variables: must_raw_no_source,
3202 may_raw_no_source, must_war_no_source, may_war_no_source,
3203 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3204 must_war, may_war, must_waw, may_waw.
3206 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3208 * graphite-clast-to-gimple.c: gloog is renamed to
3209 graphite_regenerate_ast_cloog. gloog_error is renamed to
3210 graphite_regenerate_error.
3211 * graphite-clast-to-gimple.h: The definition of the struct
3212 bb_pbb_def is moved to graphite-htab.h.
3213 Add inclusion of the hash-table.h.
3214 * graphite-htab.h: The declaration of the function gloog is moved
3215 to graphite-clast-to-gimple.h and renamed to
3216 graphite_regenerate_ast_cloog.
3217 * graphite.c (graphite_transform_loops): gloog is renamed
3218 to graphite_regenerate_ast_cloog.
3220 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3222 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3224 (write_ts_type_common_tree_pointers): Do not stream fields not set
3225 for incomplete types; do not stream duplicated fields for variants;
3226 sanity check that variant and type match.
3227 (write_ts_type_non_common_tree_pointers): Likewise.
3228 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3229 TYPE_SIZE whether type is complete.
3230 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3231 write_ts_type_common_tree_pointers
3232 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3234 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3236 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3238 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3240 * tree-inline.c (remap_type_1): Do not duplicate fields
3241 that are shared in between type and its main variant.
3243 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3245 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3247 (ipa_set_ancestor_jf) Likewise.
3248 (check_stmt_for_type_change): Check that we work on main variant.
3249 (detect_type_change): Look into main variant.
3250 (compute_known_type_jump_func): Check that main variant has BINFO.
3252 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3254 * ipa-devirt.c (set_type_binfo): New function.
3255 (add_type_duplicate): Use it.
3256 (get_odr_type): Sanity check that binfos points to main variants.
3257 (get_class_context): Be sure the context's outer_type is main variant.
3258 (contains_type_p): Walk main variant.
3259 (get_polymorphic_call_info_for_decl): Set outer_type to be
3261 (get_polymorphic_call_info): Likewise.
3262 (possible_polymorphic_call_targets): Sanity check that we operate
3265 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3267 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3269 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3271 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3272 accidental change due to wide-int branch merge.
3274 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3276 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3277 compressed debug support.
3278 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3279 * configure: Regenerate.
3280 * config.in: Regenerate.
3281 * common.opt (compressed_debug_sections): New enum.
3282 (gz, gz=): New options.
3283 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3284 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3285 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3286 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3287 LINK_COMPRESS_DEBUG_SPEC.
3288 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3289 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3290 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3291 (Debugging Options): Document -gz[=type].
3293 2014-06-27 Martin Jambor <mjambor@suse.cz>
3296 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3297 args_to_skip, use those from node instead. Copy args_to_skip and
3298 combined_args_to_skip from node to the new thunk.
3299 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3300 (cgraph_create_virtual_clone): Moved computation of
3301 combined_args_to_skip...
3302 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3304 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3306 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3307 redundant diagnostic machinary.
3309 2014-06-27 Richard Biener <rguenther@suse.de>
3311 * tree-ssa-math-opts.c (bswap_replace): Fix
3312 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3314 2014-06-27 Martin Liska <mliska@suse.cz>
3316 * gimple.h (gimple_location_safe): New function introduced.
3317 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3318 of gimple_location_safe replaces gimple_location.
3319 (gimple_fold_call): Likewise.
3320 * ipa-devirt.c (ipa_devirt): Likewise.
3321 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3322 * ipa.c (walk_polymorphic_call_targets): Likewise.
3323 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3325 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3327 PR tree-optimization/57233
3328 PR tree-optimization/61299
3329 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3331 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3332 would be lowered to scalar shifts, check if corresponding
3333 shifts and vector BIT_IOR_EXPR are supported and don't lower
3334 or lower just to narrower vector type in that case.
3335 * expmed.c (expand_shift_1): Fix up handling of vector
3338 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3341 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3343 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3345 * doc/invoke.texi (-fsemantic-interposition): Document.
3346 * common.opt (fsemantic-interposition): New flag.
3347 * varasm.c (decl_replaceable_p): Use it.
3349 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3352 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3353 extraction other than index 3.
3355 2014-06-26 Teresa Johnson <tejohnson@google.com>
3357 * doc/invoke.texi: Fix typo.
3358 * dumpfile.c: Add support for documented -fdump-* options
3359 optimized/missed/note/optall.
3361 2014-06-26 Martin Jambor <mjambor@suse.cz>
3363 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3364 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3365 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3366 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3367 * opts.c (default_options_optimization): Set
3368 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3369 * doc/invoke.texi (allow-load-data-races)
3370 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3371 (allow-store-data-races): Document the new default.
3373 2014-06-26 Martin Jambor <mjambor@suse.cz>
3375 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3376 renamed to ipa_impossible_devirt_target. Fix typo.
3377 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3378 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3379 ipa_impossible_devirt_target.
3381 2014-06-26 Richard Biener <rguenther@suse.de>
3383 PR tree-optimization/61607
3384 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3385 explaining why we restrict copies on loop depth.
3386 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3388 (record_equivalences_from_phis): Instead add it here.
3390 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3392 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3393 (LTO_WRAPPER_OBJS): New variable.
3394 (lto-wrapper$(exeext)): Use it.
3395 * collect2.c: Include "collect-utils.h".
3396 (verbose, debug): Remove variables.
3397 (at_file_supplied): No longer static.
3398 (tool_name): New variable.
3399 (do_wait, fork_execute, maybe_unlink): Don't declare.
3400 (tool_cleanup): No longer static.
3401 (notice): Remove function.
3402 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3404 (collect_wait, do_wait, collect_execute): Remove functions.
3405 (maybe_unlink): No longer static.
3406 * collect2.h (verbose, debug): Don't declare.
3407 (at_file_supplied): Declare.
3408 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3410 (collect_execute): Replace with implementation from collect2, plus a
3411 new arg use_atfile. All callers changed.
3412 (collect_wait): Replace with implementation from collect2.
3413 (maybe_unlink_file): Remove function.
3414 (fork_execute): Replace with implementation from collect2, plus a
3415 new arg use_atfile. All callers changed.
3416 (do_wait): Add call to utils_cleanup to the error path.
3417 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3418 (tool_cleanup): Adjust declarations.
3419 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3420 * tlink.c: Include "collect-utils.h".
3421 (tlink_execute): New arg use_atfile. All callers changed.
3422 (tlink_init, tlink_execute): Remove declarations.
3424 * collect-utils.c (save_temps): New variable.
3425 (do_wait): Use it instead of debug. Use fatal_error.
3426 * collect-utils.h (save_temps): Declare.
3427 * collect2.c (verbose): Rename from vflag. All uses changed.
3428 (tool_cleanup): New function, copied from collect_atexit.
3429 (collect_atexit, handler): Just call it.
3430 * collect2.h (verbose): Declaration renamed from vflag.
3431 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3434 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3435 (lto-wrapper$(exeext)): Link with collect-utils.o.
3436 * collect-utils.c: New file.
3437 * collect-utils.h: New file.
3438 * lto-wrapper.c: Include "collect-utils.h".
3439 (args_name): Delete variable.
3440 (tool_name): New variable.
3441 (tool_cleanup): New function.
3442 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3443 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3444 (fork_execute): Remove functions.
3446 2014-06-26 Nick Clifton <nickc@redhat.com>
3448 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3450 * doc/extend.texi (Function Attributes): Fix typo in description
3451 of RX vector attribute.
3453 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3455 * config.gcc (supported_defaults): Error when passing either
3456 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3458 2014-06-26 Richard Biener <rguenther@suse.de>
3460 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3461 propagating volatile pointers.
3463 2014-06-26 Richard Biener <rguenther@suse.de>
3465 PR tree-optimization/61607
3466 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3467 loop if we redirected its latch edge.
3468 (thread_block_1): Do not cancel loops prematurely.
3470 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3472 * toplev.c (backend_init_target): Move init_emit_regs and
3474 (backend_init) ... here; skip ira_init_once and backend_init_target.
3475 (target_reinit) ... and here; clear
3476 this_target_rtl->lang_dependent_initialized.
3477 (lang_dependent_init_target): Clear
3478 this_target_rtl->lang_dependent_initialized;
3479 break out rtl initialization to ...
3480 (initialize_rtl): ... here; call also backend_init_target
3482 * toplev.h (initialize_rtl): New function.
3483 * function.c: Include toplev.h
3484 (init_function_start): Call initialize_rtl.
3485 * rtl.h (target_rtl): Add target_specific_initialized,
3486 lang_dependent_initialized.
3488 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3489 Jakub Jelinek <jakub@redhat.com>
3491 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3493 2014-06-25 Tom de Vries <tom@codesourcery.com>
3495 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3497 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3499 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3500 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3501 Issue a strict overflow warning if appropriate.
3503 2014-06-25 Martin Liska <mliska@suse.cz>
3506 * Makefile.in: Removed header file (ipa-ref-inline.h).
3507 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3509 (cgraph_speculative_call_info): Likewise.
3510 (cgraph_for_node_thunks_and_aliases): Likewise.
3511 (cgraph_for_node_and_aliases): Likewise.
3512 (verify_cgraph_node): Likewise.
3513 * cgraph.h: Batch of IPA REF functions become member functions of
3514 symtab_node: add_reference, maybe_add_reference, clone_references,
3515 clone_referring, clone_reference, find_reference,
3516 remove_stmt_references, remove_all_references,
3517 remove_all_referring, dump_references, dump_referring,
3518 has_alias_p, iterate_reference, iterate_referring.
3519 * cgraphbuild.c (record_reference): New IPA REF function used.
3520 (record_type_list): Likewise.
3521 (record_eh_tables): Likewise.
3522 (mark_address): Likewise.
3523 (mark_load): Likewise.
3524 (mark_store): Likewise.
3525 (pass_build_cgraph_edges): Likewise.
3526 (rebuild_cgraph_edge): Likewise.
3527 (cgraph_rebuild_references): Likewise.
3528 (pass_remove_cgraph_callee_edges): Likewise.
3529 * cgraphclones.c (cgraph_clone_node): Likewise.
3530 (cgraph_create_virtual_clone): Likewise.
3531 (cgraph_materialize_clone): Likewise.
3532 (cgraph_materialize_all_clones): Likewise.
3533 * cgraphunit.c (cgraph_reset_node): Likewise.
3534 (cgraph_reset_node): Likewise.
3535 (analyze_function): Likewise.
3536 (assemble_thunks_and_aliases): Likewise.
3537 (expand_function): Likewise.
3538 * ipa-comdats.c (propagate_comdat_group): Likewise.
3539 (enqueue_references): Likewise.
3540 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3541 (create_specialized_node): Likewise.
3542 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3543 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3544 * ipa-inline.c (reset_edge_caches): Likewise.
3545 (update_caller_keys): Likewise.
3546 (execute): Likewise.
3547 * ipa-prop.c (remove_described_reference): Likewise.
3548 (propagate_controlled_uses): Likewise.
3549 (ipa_edge_duplication_hook): Likewise.
3550 (ipa_modify_call_arguments): Likewise.
3551 * ipa-pure-const.c (propagate_pure_const): Likewise.
3552 * ipa-ref-inline.h: Header file removed, functions moved
3553 to symtab_node class.
3554 * ipa-ref.c (remove_reference): New class member function.
3555 (cannot_lead_to_return): New class member function.
3556 (referring_ref_list): Likewise.
3557 (referred_ref_list): Likewise.
3558 Rest of functions moved to symtab_node class.
3559 * ipa-ref.h: New member functions remove_reference,
3560 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3562 ipa_ref_list class has new member functions: first_reference,
3563 first_referring, clear, nreferences.
3564 * ipa-reference.c (analyze_function): New IPA REF function used.
3565 (write_node_summary_p): Likewise.
3566 (ipa_reference_write_optimization_summary): Likewise.
3567 * ipa-split.c (split_function): Likewise.
3568 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3569 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3570 (function_and_variable_visibility): Likewise.
3571 * ipa.c (has_addr_references_p): Likewise.
3572 (process_references): Argument type changed.
3573 (symtab_remove_unreachable_nodes): New IPA REF function used.
3574 (process_references): Likewise.
3575 (set_writeonly_bit): Likewise.
3576 * lto-cgraph.c: Implementation of new symtab_node member functions
3577 that uses new IPA REF functions.
3578 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3580 * lto-streamer-out.c (output_symbol_p): Likewise.
3581 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3583 * symtab.c: Implementation of new IPA REF API.
3584 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3585 (ipa_tm_create_version): Likewise.
3586 (ipa_tm_execute): Likewise.
3587 * tree-emutls.c (gen_emutls_addr): Likewise.
3588 * tree-inline.c (copy_bb): Likewise.
3589 (delete_unreachable_blocks_update_callgraph): Likewise.
3590 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3591 (varpool_for_node_and_aliases): Likewise.
3593 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3595 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3597 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3600 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3601 tree_node * instead of tree_node *.
3603 (print_fold_checksum): Likewise.
3604 (fold_check_failed): Likewise.
3605 (debug_fold_checksum): Likewise.
3606 (fold_build1_stat_loc): Likewise.
3607 (fold_build2_stat_loc): Likewise.
3608 (fold_build3_stat_loc): Likewise.
3609 (fold_build_call_array_loc): Likewise.
3611 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3613 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3614 implementation with call to...
3615 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3617 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3620 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3622 PR tree-optimization/57742
3623 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3624 after replacing the statement.
3626 2014-06-25 Nick Clifton <nickc@redhat.com>
3628 * config/v850/v850.c (GHS_default_section_names): Change to const
3630 (GHS_current_section_names): Likewise.
3631 (v850_insert_attributes): Do not build strings, just assign the
3632 names directly. Change the type of 'chosen_section' to const
3634 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3635 directly to the array entry.
3636 * config/v850/v850.h (GHS_default_section_names): Change to const
3638 (GHS_current_section_names): Likewise.
3640 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3642 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3643 (LANG_HOOKS_DECLS): Add it.
3644 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3646 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3647 * langhooks.h (struct lang_hooks_for_decls): Add
3648 omp_clause_linear_ctor hook.
3649 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3650 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3651 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3652 combined simd loop use omp_clause_linear_ctor hook.
3654 2014-06-24 Cong Hou <congh@google.com>
3656 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3657 pattern recognition.
3658 (type_conversion_p): PROMOTION is true if it's a type promotion
3659 conversion, and false otherwise. Return true if the given expression
3660 is a type conversion one.
3661 * tree-vectorizer.h: Adjust the number of patterns.
3662 * tree.def: Add SAD_EXPR.
3663 * optabs.def: Add sad_optab.
3664 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3665 * expr.c (expand_expr_real_2): Likewise.
3666 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3667 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3668 * optabs.c (optab_for_tree_code): Likewise.
3669 * tree-cfg.c (estimate_operator_cost): Likewise.
3670 * tree-ssa-operands.c (get_expr_operands): Likewise.
3671 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3672 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3673 * doc/generic.texi: Add document for SAD_EXPR.
3674 * doc/md.texi: Add document for ssad and usad.
3676 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3678 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3679 qualification in cast.
3681 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3683 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3684 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3685 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3686 (tree_function_decl): ... here.
3687 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3688 streaming of vindex to ...
3689 (write_ts_function_decl_tree_pointers): ... here.
3690 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3691 Do not stream DECL_VINDEX.
3692 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3694 2014-06-24 Catherine Moore <clm@codesourcery.com>
3695 Sandra Loosemore <sandra@codesourcery.com>
3697 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3698 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3699 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3701 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3703 * doc/invoke.texi (Warning Options): Remove duplicated
3704 -Wmaybe-uninitialized.
3706 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3708 PR tree-optimization/57742
3709 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3710 (handle_builtin_malloc, handle_builtin_memset): New functions.
3711 (strlen_optimize_stmt): Call them.
3712 * passes.def: Move strlen after loop+dom but before vrp.
3714 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3717 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3718 model family 6 CPU with has_longmode never use a CPU without
3721 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3724 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3727 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3729 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3730 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3732 * hash-map.h: New file.
3733 * ipa-comdats.c: Use hash_map instead of pointer_map.
3735 * lto-section-out.c: Adjust.
3736 * lto-streamer.h: Replace pointer_map with hash_map.
3737 * symtab.c (verify_symtab): Likewise.
3738 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3739 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3740 * tree-streamer.h: Likewise.
3741 * tree-streamer.c: Adjust.
3742 * pointer-set.h: Remove pointer_map.
3744 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3746 * hash-table.h: Add a template arg to choose between storing values
3747 and storing pointers to values, and then provide partial
3748 specializations for both.
3749 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3750 should store, not the type values should point to.
3751 * tree-into-ssa.c (var_info_hasher): Likewise.
3752 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3753 * tree-complex.c: Adjust.
3754 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3755 table instead of int_tree_map *.
3756 * tree-parloops.c: Adjust.
3757 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3758 type is being stored.
3759 * tree-vectorizer.c: Adjust.
3761 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3763 * hash-table.h: Remove a layer of indirection from hash_table so that
3764 it contains the hash table's data instead of a pointer to the data.
3765 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3766 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3767 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3768 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3769 fold-const.c, gcse.c, ggc-common.c,
3770 gimple-ssa-strength-reduction.c, gimplify.c,
3771 graphite-clast-to-gimple.c, graphite-dependences.c,
3772 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3773 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3774 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3775 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3776 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3777 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3778 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3779 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3780 tree-ssa-live.c, tree-ssa-loop-im.c,
3781 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3782 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3783 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3784 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3785 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3786 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3787 vtable-verify.c, vtable-verify.h: Adjust.
3789 2014-06-24 Richard Biener <rguenther@suse.de>
3791 PR tree-optimization/61572
3792 * tree-ssa-sink.c (statement_sink_location): Do not sink
3793 loads from hard registers.
3795 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3797 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3798 not mentioned in clauses use private clause if the iterator is
3799 declared in #pragma omp for simd, and when adding lastprivate
3800 instead, add it to the outer #pragma omp for too. Diagnose
3801 if the variable is private in outer context. For simd collapse > 1
3802 loops, replace all iterators with temporaries.
3803 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3804 same even in collapse > 1 loops.
3806 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3807 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3809 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3810 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3812 (gimplify_adjust_omp_clauses): Likewise.
3813 * omp-low.c (lower_rec_simd_input_clauses,
3814 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3815 safelen the same as safelen(1).
3816 * tree-nested.c (convert_nonlocal_omp_clauses,
3817 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3818 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3819 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3820 Fixup handling of GIMPLE_OMP_TARGET.
3821 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3824 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3826 PR tree-optimization/61554
3827 * tree-ssa-propagate.c: Include "bitmap.h".
3828 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3829 properly update constructor/destructor.
3830 (substitute_and_fold_dom_walker::before_dom_children):
3831 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3832 need_eh_cleaup instead.
3833 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3836 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3838 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3839 * tree-pass.h (make_pass_ipa_single_use): New pass.
3840 * cgraph.h (used_by_single_function): New flag.
3841 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3843 * passes.def (pass_ipa_single_use): Scedule.
3844 * ipa.c (BOTTOM): New macro.
3845 (meet): New function
3846 (propagate_single_user): New function.
3847 (ipa_single_use): New function.
3848 (pass_data_ipa_single_use): New pass.
3849 (pass_ipa_single_use): New pass.
3850 (pass_ipa_single_use::gate): New gate.
3851 (make_pass_ipa_single_use): New function.
3853 2014-06-23 Kai Tietz <ktietz@redhat.com>
3856 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3857 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3859 2014-06-23 Richard Biener <rguenther@suse.de>
3861 * tree-ssa-loop.c (gate_loop): New function.
3862 (pass_tree_loop::gate): Call it.
3863 (pass_data_tree_no_loop, pass_tree_no_loop,
3864 make_pass_tree_no_loop): New.
3865 * tree-vectorizer.c: Include tree-scalar-evolution.c
3866 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3868 (pass_slp_vectorize::clone): New method.
3869 * timevar.def (TV_TREE_NOLOOP): New.
3870 * tree-pass.h (make_pass_tree_no_loop): Declare.
3871 * passes.def (pass_tree_no_loop): New pass group with
3874 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3877 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3878 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3880 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3882 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3885 2014-06-23 Alan Modra <amodra@gmail.com>
3888 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3889 to zero on debug statements.
3891 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3894 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3895 Ignore third operand if present by marking qualifier_internal.
3897 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3899 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3901 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3902 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3903 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3904 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3905 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3906 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3907 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3908 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3909 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3910 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3911 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3912 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3913 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3914 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3915 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3916 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3917 logic in GCC vector extensions
3919 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3920 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3921 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3922 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3923 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3924 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3925 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3926 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3927 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3928 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3930 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3932 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3935 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3936 (vget_low_s64): Use __GET_LOW macro.
3937 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3938 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3939 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3940 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3941 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3943 (vcombine_s64): Use GCC vector extensions; remove cast.
3944 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3945 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3946 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3947 Fix type signature; remove cast.
3949 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3952 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3954 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3957 (BUILTIN_VD_RE): Remove.
3958 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3959 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3960 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3962 (vreinterpretv1df*, vreinterpret*v1df): New.
3963 (vreinterpretdf*, vreinterpret*df): Remove.
3964 * config/aarch64/aarch64-simd.md (aarch64_create,
3965 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3966 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3968 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3969 (vcreate_f64): Remove cast, use v1df builtin.
3970 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3971 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3972 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3973 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3974 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3975 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3976 add range check using __builtin_aarch64_im_lane_boundsi.
3977 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3978 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3979 type signature, use gcc vector extensions.
3980 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3981 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3982 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3983 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3984 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3985 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3986 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3987 vreinterpret_u64_f64): Use v1df builtin not df.
3989 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3991 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3994 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3996 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3999 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4001 * loop-invariant.c (pre_check_invariant_p): New function.
4002 (find_invariant_insn): Call pre_check_invariant_p.
4004 2014-06-22 Richard Henderson <rth@redhat.com>
4007 * compare-elim.c (struct comparison): Add eh_note.
4008 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4009 a redundant comparison in a different EH region. Purge EH edges if
4012 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4014 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4015 (var_shift): Use it.
4016 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4017 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4018 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4019 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4020 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4021 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4022 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4023 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4024 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4025 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4026 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4027 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4028 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4029 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4030 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4031 *rotldi3_internal15be): Use the new attribute. Merge register and
4032 integer alternatives.
4034 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4036 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4037 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4038 split, *ashrdi3_internal3 and split): Delete, merge into...
4039 (ashr<mode>3): New expander.
4040 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4041 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4043 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4045 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4046 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4047 *rotldi3_internal3 and split): Delete, merge into...
4048 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4049 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4050 Use "rotlw" extended mnemonic.
4052 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4054 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4055 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4056 and split, *ashldi3_internal3 and split): Delete, merge into...
4057 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4058 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4060 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4062 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4063 (lshrsi3, two anonymous define_insns and define_splits,
4064 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4065 *lshrdi3_internal3 and split): Delete, merge into...
4066 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4067 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4069 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4071 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4072 Remove "O" alternative.
4074 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4076 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4077 (mips_move_from_gpr_cost): Likewise.
4078 (mips_register_move_cost): Update accordingly.
4079 (mips_secondary_reload_class): Remove name of in_p.
4081 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4084 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4085 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4087 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4089 * config/nios2/nios2.c: Include "builtins.h".
4091 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4093 * cgraph.h (tls_model_names): New variable.
4094 * print-tree.c (print_node): Simplify.
4095 * varpool.c (tls_model_names): New variable.
4096 (dump_varpool_node): Output tls model.
4098 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4100 * ipa-visibility.c (function_and_variable_visibility): Disable
4101 temporarily local aliases for some targets.
4103 2014-06-20 Marek Polacek <polacek@redhat.com>
4105 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4106 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4107 into SANITIZE_UNDEFINED.
4108 * doc/invoke.texi: Describe -fsanitize=bounds.
4109 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4110 functions created in the FEs.
4111 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4112 (expand_UBSAN_BOUNDS): New function.
4113 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4114 * internal-fn.h: Don't define internal functions here.
4115 * opts.c (common_handle_option): Add -fsanitize=bounds.
4116 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4117 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4118 * tree-core.h: Define internal functions here.
4119 (struct tree_base): Add ifn field.
4120 * tree-pretty-print.c: Include "internal-fn.h".
4121 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4122 * tree.c (get_callee_fndecl): Likewise.
4123 (build_call_expr_internal_loc): New function.
4124 * tree.def (CALL_EXPR): Update description.
4125 * tree.h (CALL_EXPR_IFN): Define.
4126 (build_call_expr_internal_loc): Declare.
4127 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4129 (ubsan_type_descriptor): Change bool parameter to enum
4130 ubsan_print_style. Adjust the code. Add handling of
4132 (ubsan_expand_bounds_ifn): New function.
4133 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4134 (ubsan_build_overflow_builtin): Likewise.
4135 (instrument_bool_enum_load): Likewise.
4136 (ubsan_instrument_float_cast): Likewise.
4137 * ubsan.h (enum ubsan_print_style): New enum.
4138 (ubsan_expand_bounds_ifn): Declare.
4139 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4141 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4143 * config/rs6000/rs6000.md: Append `DONE' to preparation
4144 statements of `bswap' pattern splitters.
4146 2014-06-20 Tom de Vries <tom@codesourcery.com>
4148 * target.def (call_fusage_contains_non_callee_clobbers): Update
4150 * doc/tm.texi: Regenerate.
4152 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4153 Max Ostapenko <m.ostapenko@partner.samsung.com>
4156 * asan.c (instrument_strlen_call): Fixed instrumentation of
4159 2014-06-20 Martin Jambor <mjambor@suse.cz>
4162 * ipa-prop.c (impossible_devirt_target): New function.
4163 (try_make_edge_direct_virtual_call): Use it, also instead of
4166 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4167 Max Ostapenko <m.ostapenko@partner.samsung.com>
4170 * asan.c (build_check_stmt): Add condition.
4172 2014-06-20 Martin Jambor <mjambor@suse.cz>
4175 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4178 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4180 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4182 (VCONQ): Make comment more helpful.
4184 * config/aarch64/aarch64-simd.md
4185 (aarch64_sqdmulh_lane<mode>):
4186 Use VCOND for operands 2. Update lane checking and flipping logic.
4187 (aarch64_sqrdmulh_lane<mode>): Likewise.
4188 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4189 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4190 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4191 attribute of operand 3 to VCOND.
4192 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4193 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4194 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4195 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4196 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4197 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4199 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4200 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4201 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4202 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4203 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4204 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4205 operand to VCOND. Update lane flipping and bounds checking logic.
4206 (aarch64_sqdmlal2_lane<mode>): Likewise.
4207 (aarch64_sqdmlsl_lane<mode>): Likewise.
4208 (aarch64_sqdmull_lane<mode>): Likewise.
4209 (aarch64_sqdmull2_lane<mode>): Likewise.
4210 (aarch64_sqdmlal_laneq<mode>):
4211 Replace VCON usage with VCONQ.
4212 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4213 (aarch64_sqdmlal2_laneq<mode>): Emit
4214 aarch64_sqdmlal2_laneq<mode>_internal insn.
4215 Replace VCON with VCONQ.
4216 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4217 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4218 (aarch64_sqdmull_laneq<mode>): Emit
4219 aarch64_sqdmull_laneq<mode>_internal insn.
4220 Replace VCON with VCONQ.
4221 (aarch64_sqdmull2_laneq<mode>): Emit
4222 aarch64_sqdmull2_laneq<mode>_internal insn.
4223 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4224 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4225 of 3rd argument to int16x4_t.
4226 (vqdmlalh_lane_s16): Likewise.
4227 (vqdmlslh_lane_s16): Likewise.
4228 (vqdmull_high_lane_s16): Likewise.
4229 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4230 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4231 (vqdmlsl_lane_s16): Likewise.
4232 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4233 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4234 (vqdmlals_lane_s32): Likewise.
4235 (vqdmlsls_lane_s32): Likewise.
4236 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4237 (vqdmulls_lane_s32): Likewise.
4238 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4239 (vqdmlsl_lane_s32): Likewise.
4240 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4241 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4242 (vqrdmulhh_lane_s16): Likewise.
4243 (vqdmlsl_high_lane_s16): Likewise.
4244 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4245 (vqdmlsl_high_lane_s32): Likewise.
4246 (vqrdmulhs_lane_s32): Likewise.
4248 2014-06-20 Tom de Vries <tom@codesourcery.com>
4250 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4251 get_call_reg_set_usage.
4253 2014-06-20 Tom de Vries <tom@codesourcery.com>
4255 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4256 it contains all call_used_regs.
4258 2014-06-20 Tom de Vries <tom@codesourcery.com>
4260 * final.c (collect_fn_hard_reg_usage): Add and use variable
4263 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4265 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4266 (set_init_priority, get_init_priority, set_fini_priority,
4267 get_fini_priority): New methods.
4268 * tree.c (init_priority_for_decl): Remove.
4269 (init_ttree): Do not initialize init priority.
4270 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4271 (decl_priority_info): Remove.
4272 (decl_init_priority_insert): Rewrite.
4273 (decl_fini_priority_insert): Rewrite.
4274 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4275 tree_priority_map_marked_p): Remove.
4276 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4277 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4278 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4279 not output priorities.
4280 (pack_ts_function_decl_value_fields): Likewise.
4281 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4282 not input priorities.
4283 (unpack_ts_function_decl_value_fields): Likewise.
4284 * symtab.c (symbol_priority_map): Declare.
4285 (init_priority_hash): Declare.
4286 (symtab_unregister_node): Unregister from priority hash, too.
4287 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4289 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4290 (symbol_priority_info): New function.
4291 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4293 * tree-core.h (tree_priority_map): Remove.
4295 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4297 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4298 0xff to uint64_t before shifting it up.
4300 2014-06-20 Julian Brown <julian@codesourcery.com>
4301 Chung-Lin Tang <cltang@codesourcery.com>
4303 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4304 TARGET_THUMB1_ONLY. Add comments.
4306 2014-06-19 Tom de Vries <tom@codesourcery.com>
4308 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4309 return type to void.
4310 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4312 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4314 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4315 as "move", from depends_on.
4317 2014-06-19 Terry Guo <terry.guo@arm.com>
4319 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4322 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4324 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4326 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4328 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4331 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4332 addresses here if reload in progress or completed.
4334 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4336 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4337 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4338 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4339 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4340 (mips_register_priority): New function that implements the target
4341 hook TARGET_REGISTER_PRIORITY.
4342 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4343 (mips_lra_p): Likewise for TARGET_LRA_P.
4344 (TARGET_REGISTER_PRIORITY): Define macro.
4345 (TARGET_SPILL_CLASS): Likewise.
4346 (TARGET_LRA_P): Likewise.
4347 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4349 (REG_CLASS_NAMES): Likewise.
4350 (REG_CLASS_CONTENTS): Likewise.
4351 (BASE_REG_CLASS): Use M16_SP_REGS.
4352 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4353 New set attribute to enable alternatives depending on the register
4355 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4356 (*lea64): Disable pattern for MIPS16.
4357 * config/mips/mips.opt (mlra): New option.
4359 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4361 * lra-constraints.c (base_to_reg): New function.
4362 (process_address): Use new function.
4364 2014-06-18 Tom de Vries <tom@codesourcery.com>
4366 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4367 * config/aarch64/aarch64.c
4368 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4369 (aarch64_emit_call_insn): New function.
4370 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4372 * config/aarch64/aarch64.md (define_expand "call_internal")
4373 (define_expand "call_value_internal", define_expand "sibcall_internal")
4374 (define_expand "sibcall_value_internal"): New.
4375 (define_expand "call", define_expand "call_value")
4376 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4377 expand variant and aarch64_emit_call_insn.
4379 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4380 Tom de Vries <tom@codesourcery.com>
4382 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4383 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4385 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4386 clobbers to CALL_INSN_FUNCTION_USAGE.
4387 (define_expand "sibcall_internal")
4388 (define_expand "sibcall_value_internal"): New.
4389 (define_expand "call", define_expand "call_value"): Add argument to
4391 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4392 (define_expand "sibcall_value"): Use sibcall_value_internal and
4395 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4397 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4399 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4401 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4404 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4406 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4407 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4408 annotations. Fix DWARF information.
4410 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4412 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4413 __udivmoddi4, and fixups for negative operands.
4415 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4417 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4419 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4421 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4424 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4426 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4429 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4431 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4432 describing register usage on function entry and exit.
4434 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4436 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4437 (__aeabi_ldivmod): Fix whitespace.
4439 2014-06-18 Andreas Schwab <schwab@suse.de>
4441 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4442 Remove blank line after @item.
4444 2014-06-18 Richard Henderson <rth@redhat.com>
4447 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4449 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4451 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4452 POST_MODIFY for neon loads and stores.
4453 (arm_print_operand): Output post-index register for neon loads and
4456 2014-06-18 Richard Biener <rguenther@suse.de>
4458 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4460 2014-06-18 Richard Biener <rguenther@suse.de>
4462 * tree-pass.h (make_pass_dce_loop): Remove.
4463 * passes.def: Replace pass_dce_loop with pass_dce.
4464 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4465 changed free niter estimates and reset the scev cache.
4466 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4467 make_pass_dce_loop): Remove.
4468 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4469 (fini_copy_prop): Return whether something changed. Always
4470 let substitute_and_fold perform DCE and free niter estimates
4471 and reset the scev cache if so.
4472 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4473 (pass_data_copy_prop): Do not unconditionally schedule
4474 cleanup-cfg or update-ssa.
4476 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4478 PR tree-optimization/61518
4479 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4480 reduction var is used in reduction stmt or phi-function only.
4482 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4484 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4486 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4488 PR tree-optimization/61517
4489 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4490 whose rhs's first tree is the source expression instead of the
4492 (find_bswap_or_nop): Likewise.
4493 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4494 gimple stmt whose rhs's first tree is the source. In the memory source
4495 case, move the stmt to be replaced close to one of the original load to
4496 avoid the problem of a store between the load and the stmt's original
4498 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4501 2014-06-18 Andreas Schwab <schwab@suse.de>
4503 PR rtl-optimization/54555
4504 * postreload.c (move2add_use_add2_insn): Substitute
4505 STRICT_LOW_PART only if it is cheaper.
4507 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4509 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4510 Do not use unspec as call operand. Use memory_operand instead of
4511 memory_nox32_operand and add "m" operand constraint. Disable
4512 pattern for TARGET_X32.
4513 (*sibcall_pop_memory): Ditto.
4514 (*sibcall_value_memory): Ditto.
4515 (*sibcall_value_pop_memory): Ditto.
4516 (sibcall peepholes): Merge SImode and DImode patterns using
4517 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4518 Disable pattern for TARGET_X32. Check if eliminated register is
4519 really dead after call insn. Generate call RTX without unspec operand.
4520 (sibcall_value peepholes): Ditto.
4521 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4522 instead of memory_nox32_operand. Check if eliminated register is
4523 really dead after call insn. Generate call RTX without unspec operand.
4524 (sibcall_value_pop peepholes): Ditto.
4525 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4527 2014-06-18 Terry Guo <terry.guo@arm.com>
4530 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4533 2014-06-18 Olivier Hainque <hainque@adacore.com>
4535 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4536 memorization of the end of block source location.
4537 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4538 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4539 end source location info we have on the block entry/exit code we
4542 2014-06-18 Richard Biener <rguenther@suse.de>
4544 * common.opt (fssa-phiopt): New option.
4545 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4547 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4548 * doc/invoke.texi (-fssa-phiopt): Document.
4550 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4552 * genattrtab.c (n_bypassed): New variable.
4553 (process_bypasses): Initialise n_bypassed.
4554 Count number of bypassed reservations.
4555 (make_automaton_attrs): Allocate space for bypassed reservations
4556 rather than number of bypasses.
4558 2014-06-18 Richard Biener <rguenther@suse.de>
4560 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4561 we propagated anything.
4562 (substitute_and_fold_dom_walker::before_dom_children): Something
4563 changed if we propagated into PHI arguments.
4564 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4567 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4569 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4571 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4572 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4573 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4574 Introduces alternative way of loads group permutaions.
4575 (vect_transform_grouped_load): Try alternative way of permutations.
4577 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4579 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4580 changed in ORT_TARGET region, don't jump to do_outer.
4581 (struct gimplify_adjust_omp_clauses_data): New type.
4582 (gimplify_adjust_omp_clauses_1): Adjust for data being
4583 a struct gimplify_adjust_omp_clauses_data pointer instead
4584 of tree *. Pass pre_p as a new argument to
4585 lang_hooks.decls.omp_finish_clause hook.
4586 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4587 splay_tree_foreach to pass both list_p and pre_p.
4588 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4589 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4590 gimplify_adjust_omp_clauses callers.
4591 * langhooks.c (lhd_omp_finish_clause): New function.
4592 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4593 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4594 * langhooks.h (struct lang_hooks_for_decls): Add a new
4595 gimple_seq * argument to omp_finish_clause hook.
4596 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4597 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4598 (scan_omp_parallel, lower_omp_for): When adding
4599 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4600 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4601 * tree-nested.c (convert_nonlocal_omp_clauses,
4602 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4603 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4605 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4607 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4608 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4610 2014-06-17 Xinliang David Li <davidxl@google.com>
4612 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4613 * passes.c (pass_init_dump_file): Do not set initialize
4614 flag to false unconditionally.
4616 2014-06-17 Richard Biener <rguenther@suse.de>
4618 * genopinit.c (main): Use vec<>::qsort method.
4619 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4621 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4623 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4625 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4626 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4627 (mips_move_to_gpr_cost): Remove ST_REGS case.
4628 (mips_move_from_gpr_cost): Likewise.
4629 (mips_register_move_cost): Likewise.
4630 (mips_secondary_reload_class): Likewise.
4632 2014-06-17 Richard Biener <rguenther@suse.de>
4634 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4635 (pass_all_optimizations): Move 3rd copy-prop pass from after
4636 fre to before ifcombine/phiopt.
4638 2014-06-17 Richard Biener <rguenther@suse.de>
4640 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4641 and allow all blocks to be forwarders.
4643 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4646 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4647 variable 'size'; calculate 'size' right in the front; use
4648 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4649 pcum->aapcs_stack_words.
4651 2014-06-17 Nick Clifton <nickc@redhat.com>
4653 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4654 (umulhi3, mulsidi3, umulsidi3): Likewise.
4656 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4659 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4660 check for section name.
4662 2014-06-17 Richard Biener <rguenther@suse.de>
4664 * tree-ssa-propagate.c: Include domwalk.h.
4665 (substitute_and_fold): Outline main worker into a domwalker ...
4666 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4667 Schedule stmts we can fully propagate for removal. Remove
4669 (substitute_and_fold): Apply a dominator walk to perform
4670 substitution. Process stmts scheduled for removal here.
4672 2014-06-17 Richard Biener <rguenther@suse.de>
4674 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4677 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4679 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4680 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4681 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4682 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4683 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4685 (get_fpscr) : Likewise.
4687 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4689 PR rtl-optimization/61325
4690 * lra-constraints.c (valid_address_p): Add forward declaration.
4691 (simplify_operand_subreg): Check address validity before and after
4692 alter_reg of memory subreg.
4694 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4696 * config/i386/i386.c (decide_alg): Correctly handle
4697 maximum size of stringop algorithm.
4699 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4701 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4703 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4705 PR rtl-optimization/61522
4706 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4708 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4711 * symtab.c (symtab_node::reset_section): New method.
4712 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4714 * cgraph.h (reset_section): Declare.
4715 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4716 do not consider comdat locals.
4717 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4719 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4720 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4721 reset sections of symbols dragged out of the comdats.
4722 (function_and_variable_visibility): Reset sections of
4725 2014-06-16 Richard Biener <rguenther@suse.de>
4727 PR tree-optimization/61482
4728 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4729 [-INF(OVF), +INF(OVF)] range.
4731 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4733 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4734 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4735 handling 32-bit multiplication.
4737 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4740 * lra-lives.c (process_bb_lives): Skip creating copy during
4741 insn scan when src/dest has constrained to same regno.
4743 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4745 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4746 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4748 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4750 * asan.c (check_func): New function.
4751 (maybe_create_ssa_name): Likewise.
4752 (build_check_stmt_with_calls): Likewise.
4753 (use_calls_p): Likewise.
4754 (report_error_func): Change interface.
4755 (build_check_stmt): Allow non-integer lengths; add support
4757 (asan_instrument): Likewise.
4758 (instrument_mem_region_access): Moved code to build_check_stmt.
4759 (instrument_derefs): Likewise.
4760 (instrument_strlen_call): Likewise.
4761 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4762 * doc/invoke.texi: Describe new parameter.
4763 * params.def: Define new parameter.
4764 * params.h: Likewise.
4765 * sanitizer.def: Describe new builtins.
4767 2014-06-16 Richard Biener <rguenther@suse.de>
4769 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4770 Make all defs available at the end.
4771 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4773 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4776 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4778 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4781 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4782 initialization. Replace remaining use of uid.
4784 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4786 * c-family/c-common.c (handle_tls_model_attribute): Use
4788 * c-family/c-common.c (handle_tls_model_attribute): Use
4790 * cgraph.h (struct varpool_node): Add tls_model.
4791 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4792 * tree.h (DECL_TLS_MODEL): Update.
4793 (DECL_THREAD_LOCAL_P): Check that variable is static.
4794 (decl_tls_model): Declare.
4795 (set_decl_tls_model): Declare.
4796 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4797 set symbol prorperties.
4798 (get_emutls_init_templ_addr): Cleanup.
4799 (new_emutls_decl): Update.
4800 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4801 (lto_input_varpool_node): Likewise.
4802 * lto-streamer-out.c (hash_tree): Likewise.
4803 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4804 not stream DECL_TLS_MODEL.
4805 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4806 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4808 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4810 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4812 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4814 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4815 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4817 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4818 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4819 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4820 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4821 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4822 (df_get_artificial_defs, df_get_artificial_uses)
4823 (df_single_def, df_single_use): Update accordingly.
4824 (df_refs_chain_dump): Take the first element in a linked list as
4825 parameter, rather than a pointer to an array of pointers.
4826 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4827 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4828 (df_chain_create_bb_process_use): Likewise.
4829 (df_md_bb_local_compute_process_def): Likewise.
4830 * fwprop.c (process_defs, process_uses): Likewise.
4831 (register_active_defs, update_uses): Likewise.
4832 (forward_propagate_asm): Update for new df_ref linking.
4833 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4834 (df_null_ref_rec, df_null_mw_rec): Likewise.
4835 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4837 (df_scan_free_bb_info): Remove check for null artificial_defs.
4838 (df_install_ref_incremental): Adjust for new df_ref linking.
4839 Use a single-element insertion rather than a full sort.
4840 (df_ref_chain_delete_du_chain): Take the first element
4841 in a linked list as parameter, rather than a pointer to an array of
4843 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4844 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4845 (df_insn_info_delete): Remove check for null defs and call to
4846 df_scan_free_mws_vec.
4847 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4848 null rather than df_null_*_rec.
4849 (df_insn_rescan_debug_internal): Likewise, and update null
4850 checks in the same way. Remove check for null defs.
4851 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4852 Move a single element rather doing a full sort.
4853 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4855 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4856 Initialize df_ref and df_mw_hardreg lists to null rather than
4858 (df_ref_compare): Take df_refs as parameter, transferring the
4860 (df_ref_ptr_compare): ...this new function.
4861 (df_sort_and_compress_refs): Update accordingly.
4862 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4864 (df_mw_ptr_compare): ...this new function.
4865 (df_sort_and_compress_mws): Update accordingly.
4866 (df_install_refs, df_install_mws): Return a linked list rather than
4867 an array of pointers.
4868 (df_refs_add_to_chains): Assert that old lists are empty rather
4870 (df_insn_refs_verify): Don't handle null defs speciailly.
4871 * web.c (union_match_dups): Update for new df_ref linking.
4873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4875 * df.h (df_ref_create, df_ref_remove): Delete.
4876 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4877 (df_ref_remove): Likewise.
4879 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4881 * df.h (df_single_def, df_single_use): New functions.
4882 * ira.c (find_moveable_pseudos): Use them.
4884 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4886 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4887 * df-problems.c (df_note_bb_compute): Use it.
4888 * regstat.c (regstat_bb_compute_ri): Likewise.
4890 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4892 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4893 * cse.c (cse_extended_basic_block): Use them.
4894 * dce.c (mark_artificial_use): Likewise.
4895 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4896 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4897 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4898 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4899 (df_simulate_initialize_backwards): Likewise.
4900 (df_simulate_finalize_backwards): Likewise.
4901 (df_simulate_initialize_forwards): Likewise.
4902 (df_md_simulate_artificial_defs_at_top): Likewise.
4903 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4904 * regrename.c (init_rename_info): Likewise.
4905 * regstat.c (regstat_bb_compute_ri): Likewise.
4906 (regstat_bb_compute_calls_crossed): Likewise.
4908 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4910 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4911 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4912 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4913 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4914 * combine.c (create_log_links): Likewise.
4915 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4916 (try_eliminate_compare): Likewise.
4917 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4918 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4919 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4920 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4921 (word_dce_process_block, dce_process_block): Likewise.
4922 * ddg.c (def_has_ccmode_p): Likewise.
4923 * df-core.c (df_bb_regno_first_def_find): Likewise.
4924 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4925 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4926 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4927 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4928 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4929 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4930 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4931 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4932 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4933 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4934 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4935 * fwprop.c (local_ref_killed_between_p): Likewise.
4936 (all_uses_available_at, free_load_extend): Likewise.
4937 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4938 * hw-doloop.c (scan_loop): Likewise.
4939 * ifcvt.c (dead_or_predicable): Likewise.
4940 * init-regs.c (initialize_uninitialized_regs): Likewise.
4941 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4942 (process_bb_node_lives): Likewise.
4943 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4944 (find_moveable_pseudos): Likewise.
4945 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4946 * recog.c (peep2_find_free_register): Likewise.
4947 * ree.c (get_defs): Likewise.
4948 * regstat.c (regstat_bb_compute_ri): Likewise.
4949 (regstat_bb_compute_calls_crossed): Likewise.
4950 * sched-deps.c (find_inc, find_mem): Likewise.
4951 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4952 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4953 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4954 (prepare_shrink_wrap): Likewise.
4955 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4956 * web.c (union_defs, pass_web::execute): Likewise.
4957 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4958 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4960 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4962 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4963 to inheritance pseudos.
4964 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4966 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4969 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4970 (BU_MISC_2): Rename to ...
4971 (BU_LDBL128_2): ... this.
4972 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4973 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4974 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4976 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4977 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4978 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4979 (unpacktf_1): Likewise.
4980 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4981 (__builtin_longdouble_dw1): Likewise.
4982 * doc/sourcebuild.texi (longdouble128): Document.
4984 2014-06-13 Jeff Law <law@redhat.com>
4986 PR rtl-optimization/61094
4987 PR rtl-optimization/61446
4988 * ree.c (combine_reaching_defs): Get the mode for the copy from
4989 the extension insn rather than the defining insn.
4991 2014-06-13 Dehao Chen <dehao@google.com>
4993 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4995 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4997 * doc/install.texi (--enable-linker-plugin-configure-flags)
4998 (--enable-linker-plugin-flags): Document new flags.
5000 2014-06-13 Martin Jambor <mjambor@suse.cz>
5003 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5004 cache_token if returning early.
5006 2014-06-13 Nick Clifton <nickc@redhat.com>
5008 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5009 requested alignment is active.
5010 (LABEL_ALIGN): Likewise.
5011 (LOOP_ALIGN): Likewise.
5013 2014-06-13 Richard Biener <rguenther@suse.de>
5015 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5016 Rewrite to propagate the VN result into all uses where
5017 possible and to remove stmts becoming dead because of that.
5018 (eliminate): Generalize stmt removal handling, remove in
5019 reverse dominator order to support proper debug stmt
5020 generation. Update stmts before removing stmts.
5021 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5023 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5025 PR tree-optimization/61375
5026 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5027 symbolic number cannot be represented in an uint64_t.
5028 (find_bswap_or_nop_1): Likewise.
5030 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5032 * symtab.c (symtab_node::reset_section): New method.
5033 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5035 * cgraph.h (reset_section): Declare.
5036 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5037 do not consider comdat locals.
5038 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5040 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5041 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5042 reset sections of symbols dragged out of the comdats.
5043 (function_and_variable_visibility): Reset sections of
5046 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5048 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5049 to use symtab and decl_binds_to_current_def_p
5050 * tree-vectorizer.c (increase_alignment): Increase alignment
5051 of alias target, too.
5053 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5056 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5057 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5058 if outer combined construct is distribute.
5059 (gimplify_omp_for): For OMP_DISTRIBUTE set
5060 gimplify_omp_ctxp->distribute.
5061 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5062 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5063 mapping into decl map.
5065 2014-06-12 Jason Merrill <jason@redhat.com>
5067 * common.opt (fabi-version): Change default to 0.
5069 2014-06-12 Jason Merrill <jason@redhat.com>
5071 * toplev.c (process_options): Reject -fabi-version=1.
5073 2014-06-12 Jeff Law <law@redhat.com>
5075 PR tree-optimization/61009
5076 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5077 value when we stop processing a block due to problematic PHIs.
5079 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5081 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5082 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5083 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5084 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5085 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5086 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5087 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5088 are not in the spec.
5090 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5093 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5094 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5097 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5099 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5101 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5104 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5105 loading from address spaces.
5107 2014-06-12 Martin Liska <mliska@suse.cz>
5110 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5111 statement is reachable.
5113 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5115 * symtab.c (section_hash): New hash.
5116 (symtab_unregister_node): Clear section before freeing.
5117 (hash_section_hash_entry): New haser.
5118 (eq_sections): New function.
5119 (symtab_node::set_section_for_node): New method.
5120 (set_section_1): Update.
5121 (symtab_node::set_section): Take string instead of tree as parameter.
5122 (symtab_resolve_alias): Update.
5123 * cgraph.h (section_hash_entry_d): New structure.
5124 (section_hash_entry): New typedef.
5125 (cgraph_node): Change comdat_group_ to x_comdat_group,
5126 change section_ to x_section and turn into section_hash_entry;
5127 update accestors; put set_section_for_node offline.
5128 * tree.c (decl_section_name): Turn into string.
5129 (set_decl_section_name): Change parameter to be string.
5130 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5131 * sdbout.c (sdbout_one_type): Update.
5132 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5133 * varasm.c (IN_NAMED_SECTION, get_named_section,
5134 resolve_unique_section, hot_function_section, get_named_text_section,
5135 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5136 make_decl_rtl, default_unique_section): Update.
5137 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5138 (c6x_elf_unique_section): Update.
5139 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5140 * config/pa/pa.c (pa_function_section): Update.
5141 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5142 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5143 * config/arc/arc.c (arc_in_small_data_p): Update.
5144 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5145 * config/mcore/mcore.c (mcore_unique_section): Update.
5146 * config/mips/mips.c (mips16_build_function_stub): Update.
5147 (mips16_build_call_stub): Update.
5148 (mips_function_rodata_section): Update.
5149 (mips_in_small_data_p): Update.
5150 * config/score/score.c (score_in_small_data_p): Update.
5151 * config/rx/rx.c (rx_in_small_data): Update.
5152 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5153 (rs6000_xcoff_asm_named_section): Update.
5154 (rs6000_xcoff_unique_section): Update.
5155 * config/frv/frv.c (frv_string_begins_with): Update.
5156 (frv_in_small_data_p): Update.
5157 * config/v850/v850.c (v850_encode_data_area): Update.
5158 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5159 (bfin_handle_l1_data_attribute): Update.
5160 (bfin_handle_l2_attribute): Update.
5161 * config/mep/mep.c (mep_unique_section): Update.
5162 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5164 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5165 (h8300_handle_tiny_data_attribute): Update.
5166 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5167 (m32r_in_small_data_p): Update.
5168 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5169 * config/i386/i386.c (ix86_in_large_data_p): Update.
5170 * config/i386/winnt.c (i386_pe_unique_section): Update.
5171 * config/darwin.c (darwin_function_section): Update.
5172 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5173 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5174 (new_emutls_decl): Update.
5175 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5176 input_varpool_node): Update.
5177 (ead_string_cst): Turn to ...
5178 (read_string): ... this one.
5179 * dwarf2out.c (secname_for_decl): Update.
5180 * asan.c (asan_protect_global): Update.
5182 2014-06-11 DJ Delorie <dj@redhat.com>
5184 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5186 * config/rx/rx.c (rx_option_override): Likewise.
5187 (rx_align_for_label): Likewise.
5189 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5191 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5193 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5198 * common.md: New file.
5199 * doc/md.texi: Update description of generic, machine-independent
5201 * config/s390/constraints.md (e): Delete.
5202 * Makefile.in (md_file): Include common.md.
5203 * config/m32c/t-m32c (md_file): Likewise.
5204 * genpreds.c (general_mem): New array.
5205 (generic_constraint_letters): Remove constraints now defined by
5207 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5208 Allow the first character to be '<' or '>' as well.
5209 * genoutput.c (general_mem): New array.
5210 (indep_constraints): Remove constraints now defined by common.md.
5211 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5212 Remove special handling of 'm'.
5213 * ira-costs.c (record_reg_classes): Remove special handling of
5214 constraints now defined by common.md.
5215 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5216 * ira-lives.c (single_reg_class): Likewise.
5217 (ira_implicitly_set_insn_hard_regs): Likewise.
5218 * lra-constraints.c (reg_class_from_constraints): Likewise.
5219 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5220 * postreload.c (reload_cse_simplify_operands): Likewise.
5221 * reload.c (push_secondary_reload, scratch_reload_class)
5222 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5223 * reload1.c (maybe_fix_stack_asms): Likewise.
5224 * targhooks.c (default_secondary_reload): Likewise.
5225 * stmt.c (parse_output_constraint): Likewise.
5226 * recog.c (preprocess_constraints): Likewise.
5227 (constrain_operands, peep2_find_free_register): Likewise.
5228 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5229 must be handled specially.
5231 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5233 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5234 * genpreds.c (have_const_dbl_constraints): Delete.
5235 (add_constraint): Don't set it.
5236 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5237 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5238 constraints using the lookup_constraint logic.
5239 * ira-lives.c (single_reg_class): Likewise.
5240 * ira.c (ira_setup_alts): Likewise.
5241 * lra-constraints.c (process_alt_operands): Likewise.
5242 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5243 * reload.c (find_reloads): Likewise.
5245 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5247 * genpreds.c (const_int_start, const_int_end): New variables.
5248 (choose_enum_order): Output CONST_INT constraints before memory
5250 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5252 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5253 * ira.c (ira_setup_alts): Likewise.
5254 * lra-constraints.c (process_alt_operands): Likewise.
5255 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5256 * reload.c (find_reloads): Likewise.
5258 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5260 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5261 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5262 * recog.c (preprocess_constraints): Update accordingly.
5264 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5266 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5267 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5268 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5269 * genpreds.c (print_type_tree): New function.
5270 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5271 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5272 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5273 Write out enum constraint_type and get_constraint_type.
5274 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5275 constraint_num rather than a constraint string.
5276 (satisfies_address_constraint_p): Likewise.
5277 (reg_class_from_constraints): Avoid old constraint macros.
5278 (process_alt_operands, process_address_1): Likewise.
5279 (curr_insn_transform): Likewise.
5280 * ira-costs.c (record_reg_classes): Likewise.
5281 (record_operand_costs): Likewise.
5282 * ira-lives.c (single_reg_class): Likewise.
5283 (ira_implicitly_set_insn_hard_regs): Likewise.
5284 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5285 * postreload.c (reload_cse_simplify_operands): Likewise.
5286 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5287 (constrain_operands, peep2_find_free_register): Likewise.
5288 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5289 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5290 * reload1.c (maybe_fix_stack_asms): Likewise.
5291 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5292 * targhooks.c (default_secondary_reload): Likewise.
5293 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5294 to EXTRA_CONSTRAINT_STR.
5295 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5297 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5299 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5300 (write_constraint_satisfied_p_array): ...this new function.
5301 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5303 (write_insn_preds_c): Update accordingly.
5305 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5307 * genpreds.c (write_lookup_constraint): Rename to...
5308 (write_lookup_constraint_1): ...this.
5309 (write_lookup_constraint_array): New function.
5310 (write_tm_preds_h): Define lookup_constraint as an inline function
5311 that uses write_lookup_constraint_array where possible.
5312 (write_insn_preds_c): Update for the changes above.
5314 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5316 * doc/md.texi (regclass_for_constraint): Rename to...
5317 (reg_class_for_constraint): ...this.
5318 * genpreds.c (num_constraints, enum_order, register_start)
5319 (register_end, satisfied_start, memory_start, memory_end)
5320 (address_start, address_end): New variables.
5321 (add_constraint): Count the number of constraints.
5322 (choose_enum_order): New function.
5323 (write_enum_constraint_num): Iterate over enum_order.
5324 (write_regclass_for_constraint): Rename to...
5325 (write_reg_class_for_constraint_1): ...this and update output
5327 (write_constraint_satisfied_p): Rename to...
5328 (write_constraint_satisfied_p_1): ...this and update output
5329 accordingly. Do nothing if all extra constraints are register
5331 (write_insn_extra_memory_constraint): Delete.
5332 (write_insn_extra_address_constraint): Delete.
5333 (write_range_function): New function.
5334 (write_tm_preds_h): Define constraint_satisfied_p and
5335 reg_class_for_constraint as inline functions that do a range check
5336 before calling the out-of-line function. Use write_range_function
5337 to implement insn_extra_{register,memory,address}_constraint,
5338 the first of which is new.
5339 (write_insn_preds_c): Update after above changes to write_* functions.
5340 (main): Call choose_enum_order.
5342 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5344 PR tree-optimization/61306
5345 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5346 expression instead of its size.
5347 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5348 false to prevent optimization when the result is unpredictable due to
5349 arithmetic right shift of signed type with highest byte is set.
5350 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5351 (init_symbolic_number): Likewise.
5352 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5353 when the result is unpredictable due to sign extension.
5355 2014-06-11 Terry Guo <terry.guo@arm.com>
5357 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5358 (*thumb1_addsi3): Ditto.
5359 (*thumb_subdi3): Ditto.
5360 (thumb1_subsi3_insn): Ditto.
5361 (*thumb_mulsi3): Ditto.
5362 (*thumb_mulsi3_v6): Ditto.
5363 (*thumb1_andsi3_insn): Ditto.
5364 (thumb1_bicsi3): Ditto.
5365 (*thumb1_iorsi3_insn): Ditto.
5366 (*thumb1_xorsi3_insn): Ditto.
5367 (*thumb1_ashlsi3): Ditto.
5368 (*thumb1_ashrsi3): Ditto.
5369 (*thumb1_lshrsi3): Ditto.
5370 (*thumb1_rotrsi3): Ditto.
5371 (*thumb1_negdi2): Ditto.
5372 (*thumb1_negsi2): Ditto.
5373 (*thumb1_abssi2): Ditto.
5374 (*thumb1_neg_abssi2): Ditto.
5375 (*thumb1_one_cmplsi2): Ditto.
5376 (*thumb1_zero_extendhisi2): Ditto.
5377 (*thumb1_zero_extendqisi2): Ditto.
5378 (*thumb1_zero_extendqisi2_v6): Ditto.
5379 (thumb1_extendhisi2): Ditto.
5380 (thumb1_extendqisi2): Ditto.
5381 (*thumb1_movdi_insn): Ditto.
5382 (*thumb1_movsi_insn): Ditto.
5383 (*thumb1_movhi_insn): Ditto.
5384 (thumb_movhi_clobber): Ditto.
5385 (*thumb1_movqi_insn): Ditto.
5386 (*thumb1_movhf): Ditto.
5387 (*thumb1_movsf_insn): Ditto.
5388 (*thumb_movdf_insn): Ditto.
5391 (cbranchqi4): Ditto.
5392 (cbranchsi4_insn): Ditto.
5393 (cbranchsi4_scratch): Ditto.
5394 (*negated_cbranchsi4): Ditto.
5395 (*tbit_cbranch): Ditto.
5396 (*tlobits_cbranch): Ditto.
5397 (*tstsi3_cbranch): Ditto.
5398 (*cbranchne_decr1): Ditto.
5399 (*addsi3_cbranch): Ditto.
5400 (*addsi3_cbranch_scratch): Ditto.
5401 (*thumb_cmpdi_zero): Ditto.
5402 (cstoresi_eq0_thumb1): Ditto.
5403 (cstoresi_ne0_thumb1): Ditto.
5404 (*cstoresi_eq0_thumb1_insn): Ditto.
5405 (*cstoresi_ne0_thumb1_insn): Ditto.
5406 (cstoresi_nltu_thumb1): Ditto.
5407 (cstoresi_ltu_thumb1): Ditto.
5408 (thumb1_addsi3_addgeu): Ditto.
5409 (*thumb_jump): Ditto.
5410 (*call_reg_thumb1_v5): Ditto.
5411 (*call_reg_thumb1): Ditto.
5412 (*call_value_reg_thumb1_v5): Ditto.
5413 (*call_value_reg_thumb1): Ditto.
5414 (*call_insn): Ditto.
5415 (*call_value_insn): Ditto.
5416 (thumb1_casesi_internal_pic): Ditto.
5417 (thumb1_casesi_dispatch): Ditto.
5418 (*thumb1_indirect_jump): Ditto.
5419 (prologue_thumb1_interwork): Ditto.
5420 (*epilogue_insns): Ditto.
5421 (consttable_1): Ditto.
5422 (consttable_2): Ditto.
5424 (*thumb1_tablejump): Ditto.
5425 (thumb_eh_return): Ditto.
5426 (define_peephole2): Two of them are thumb1 only and got moved into
5428 (define_split): Six of them are thumb1 only and got moved into new
5430 * config/arm/thumb1.md: New file comprised of above thumb1 only
5433 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5435 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5436 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5438 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5439 (aarch64_crc_builtin_datum): New struct.
5440 (aarch64_crc_builtin_data): New.
5441 (aarch64_init_crc32_builtins): New function.
5442 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5443 (aarch64_crc32_expand_builtin): New.
5444 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5445 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5446 __ARM_FEATURE_CRC32 when appropriate.
5447 (TARGET_CRC32): Define.
5448 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5449 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5450 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5451 (aarch64_<crc_variant>): New pattern.
5452 * config/aarch64/arm_acle.h: New file.
5453 * config/aarch64/iterators.md (CRC): New int iterator.
5454 (crc_variant, crc_mode): New int attributes.
5455 * doc/aarch64-acle-intrinsics.texi: New file.
5456 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5457 Include aarch64-acle-intrinsics.texi.
5459 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5461 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5462 check for stores group of length 3.
5463 (vect_permute_store_chain): New permutations for stores group of
5465 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5466 of vec_perm_shuffle for the new permutations.
5468 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5470 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5471 table rewriting temporarily on targets not supporting ONE_ONLY.
5473 2014-06-11 Richard Biener <rguenther@suse.de>
5477 2014-06-04 Richard Biener <rguenther@suse.de>
5479 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5480 TREE_PUBLIC and DECL_EXTERNAL decls.
5482 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5484 * varasm.c (set_implicit_section): New function.
5485 (resolve_unique_section): Use it to set implicit section
5487 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5488 (default_function_section): Likewise.
5489 (decl_binds_to_current_def_p): Constify argument.
5490 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5491 * asan.c (asan_protect_global): Use
5492 symtab_get_node (decl)->implicit_section.
5493 * symtab.c (dump_symtab_base): Dump implicit sections.
5494 (verify_symtab_base): Verify sanity of sectoins and comdats.
5495 (symtab_resolve_alias): Alias share the section of its target.
5496 (set_section_1): New function.
5497 (symtab_node::set_section): Move here, recurse to aliases.
5498 (verify_symtab): Check for duplicated symtab lists.
5499 * tree-core.h (implicit_section_name_p): Remove.
5500 * tree-vect-data-refs.c: Include varasm.h.
5501 (vect_can_force_dr_alignment_p): Fix conditional on when
5502 decl bints to current definition; use
5503 symtab_get_node (decl)->implicit_section.
5504 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5505 * cgraph.h (struct symtab_node): Add implicit_section.
5506 (set_section): Rename to ...
5507 (set_section_for_node): ... this one.
5508 (set_section): Declare.
5509 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5510 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5511 input_overwrite_node, input_varpool_node): Stream implicit_section.
5512 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5513 removal; it will fail in LTO.
5515 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5517 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5518 Change second alternative type to f_mcr.
5519 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5520 and 12th alternatives' types to f_mcr and f_mrc.
5521 (*movdi_aarch64): Same for 12th and 13th alternatives.
5522 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5523 (aarch64_movtilow_tilow): Change type to fmov.
5525 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5527 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5528 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5530 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5532 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5534 (aarch64_sqrdmulh_lane<mode>): Likewise.
5535 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5536 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5537 (aarch64_sqdmulh_laneq<mode>): New expander.
5538 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5539 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5540 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5541 (aarch64_sqdmulh_lane<mode>): New expander.
5542 (aarch64_sqrdmulh_lane<mode>): Likewise.
5543 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5544 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5545 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5546 (aarch64_sqdmlal_laneq<mode>): Likewise.
5547 (aarch64_sqdmlsl_lane<mode>): Likewise.
5548 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5549 (aarch64_sqdmlal2_lane<mode>): Likewise.
5550 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5551 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5552 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5553 (aarch64_sqdmull_lane<mode>): Likewise.
5554 (aarch64_sqdmull_laneq<mode>): Likewise.
5555 (aarch64_sqdmull2_lane<mode>): Likewise.
5556 (aarch64_sqdmull2_laneq<mode>): Likewise.
5558 2014-06-10 Richard Biener <rguenther@suse.de>
5560 PR tree-optimization/61438
5561 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5562 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5563 insertion of IVs if running PRE.
5564 (eliminate): Adjust.
5565 (pass_pre::execute): Likewise.
5566 (pass_fre::execute): Likewise.
5568 2014-06-10 Richard Biener <rguenther@suse.de>
5571 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5572 Do not use the main variant for the type comparison.
5573 (ncr_compar): Likewise.
5574 (nonoverlapping_component_refs_p): Likewise.
5576 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5578 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5579 REG_CFA_RESTORE mode.
5581 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5583 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5584 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5585 expand_vec_perm_pblendv.
5587 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5589 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5591 Simplify description of __crc32d and __crc32cd intrinsics.
5592 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5595 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5598 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5599 * config.in: Regenerate.
5600 * configure: Likewise.
5602 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5604 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5606 (intersect_static_var_sets): Remove.
5607 (propagate): Do not prune local statics.
5609 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5612 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5613 Set lastprivate_firstprivate even if omp_private_outer_ref
5614 langhook returns true.
5615 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5616 langhook, call unshare_expr on new_var and call
5617 build_outer_var_ref to get the last argument.
5619 2014-06-10 Marek Polacek <polacek@redhat.com>
5622 * doc/extend.texi: Add cindex for transparent_union.
5624 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5626 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5627 init_symbolic_number ().
5629 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5632 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5633 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5634 (verify_rtl_sharing): Likewise.
5636 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5639 * tree.c (build_qualified_type): Use a canonical type for
5642 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5644 * config/arm/arm-modes.def: Remove XFmode.
5646 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5649 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5650 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5651 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5652 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5653 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5654 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5655 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5656 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5657 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5659 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5661 * tree-core.h (tree_decl_with_vis): Remove section_name.
5663 2014-06-09 Kito Cheng <kito@0xlab.org>
5665 * ira.c (ira): Don't call init_caller_save if LRA enabled
5666 since LRA use its own infrastructure to handle that.
5668 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5670 * symtab.c (dump_symtab_base): Update dumping.
5671 (symtab_make_decl_local): Clear only DECL_COMDAT.
5672 * tree-vect-data-refs.c (Check that variable is static before
5673 tampering with sections.
5674 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5675 (cgraph_create_virtual_clone): Likewise.
5676 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5677 (decl_section_name, set_decl_section_name): New accessors.
5678 (find_decls_types_r): Do not walk section name
5679 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5680 (decl_comdat_group, decl_comdat_group_id): Constify.
5681 (decl_section_name, set_decl_section_name): Update.
5682 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5683 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5684 (cgraph_make_node_local_1): Clear section and comdat group.
5685 * cgraph.h (set_comdat_group): Sanity check.
5686 (get_section, set_section): New.
5687 * ipa-comdats.c (ipa_comdats): Use get_section.
5688 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5689 * lto-streamer-out.c: Do not follow section names.
5690 * c-family/c-common.c (handle_section_attribute): Update.
5691 * lto-cgraph.c (lto_output_node): Output section.
5692 (lto_output_varpool_node): Likewise.
5693 (read_comdat_group): Rename to ...
5694 (read_identifier): ... this one.
5695 (read_string_cst): New function.
5696 (input_node, input_varpool_node): Input section names.
5697 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5698 (new_emutls_decl): Update.
5699 (secname_for_decl): Check section names only of static vars.
5700 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5701 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5702 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5703 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5704 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5705 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5706 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5707 * config/v850/v850.c (v850_insert_attributes): Likewise.
5708 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5710 (h8300_handle_tiny_data_attribute): Likewise.
5711 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5712 (bfin_handle_l2_attribute): Likewise.
5714 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5716 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5717 remove static initializer.
5719 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5721 * varasm.c (use_blocks_for_decl_p): Check symbol table
5722 instead of alias attribute.
5723 (place_block_symbol): Recurse on aliases.
5725 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5727 * ipa-visibility.c: Include varasm.h
5728 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5730 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5732 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5735 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5737 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5738 from test_insn into GGC space escape via SET_SRC.
5740 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5742 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5743 call statement, if any.
5744 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5745 statements, if any. Tidy up.
5747 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5750 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5751 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5752 handles swapping the two 64-bit double words on little endian
5753 systems. Include V1TImode and optionally TImode in VSX_LE so that
5754 these types are properly swapped. Change all of the insns and
5755 splits that do the 64-bit swaps to use VSX_LE.
5756 (vsx_le_perm_load_<mode>): Likewise.
5757 (vsx_le_perm_store_<mode>): Likewise.
5758 (splitters for little endian memory operations): Likewise.
5759 (vsx_xxpermdi2_le_<mode>): Likewise.
5760 (vsx_lxvd2x2_le_<mode>): Likewise.
5761 (vsx_stxvd2x2_le_<mode>): Likewise.
5763 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5766 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5767 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5768 and corresponding splitters. Zero extend general register
5769 or memory input operand to XMM temporary. Enable for
5770 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5771 (floatunssi<mode>2): Update expander predicate.
5773 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5775 PR rtl-optimization/61325
5776 * lra-constraints.c (process_address_1): Check scale equal to one
5777 to prevent transformation: base + scale * index => base + new_reg.
5779 2014-06-06 Richard Biener <rguenther@suse.de>
5781 PR tree-optimization/59299
5782 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5784 (nearest_common_dominator_of_uses): Likewise.
5785 (statement_sink_location): Adjust. Support sinking loads.
5787 2014-06-06 Martin Jambor <mjambor@suse.cz>
5789 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5790 (build_agg_jump_func_from_list): Likewise.
5791 (determine_known_aggregate_parts): Renamed to
5792 determine_locally_known_aggregate_parts. Moved some functionality
5793 to the two functions above, removed bound checks.
5795 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5797 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5798 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5799 (aarch64_progress_pointer): Likewise.
5800 (aarch64_copy_one_part_and_move_pointers): Likewise.
5801 (aarch64_expand_movmen): Likewise.
5802 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5803 * config/aarch64/aarch64.md (movmem<mode>): New.
5805 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5807 * targhooks.c (default_add_stmt_cost): Call target specific
5808 hook instead of default one.
5810 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5812 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5813 endianness instead of host endianness.
5814 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5817 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5820 * function.c (instantiate_decls): Process the saved static chain.
5821 (expand_function_start): If not optimizing, save the static chain
5823 * tree-nested.c (convert_all_function_calls): Always create the static
5824 chain for nested functions if not optimizing.
5826 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5828 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5830 2014-06-06 Richard Biener <rguenther@suse.de>
5832 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5833 (construct_init_block): Likewise.
5834 (construct_exit_block): Likewise.
5835 (pass_expand::execute): Likewise.
5836 * graphite.c (graphite_transforms): Replace check for current_loops
5837 with a check for > 1 loops.
5838 (pass_graphite_transforms::execute): Adjust.
5839 * ipa-split.c (split_function): Remove check for current_loops.
5840 * omp-low.c (expand_parallel_call): Likewise.
5841 (expand_omp_for_init_counts): Likewise.
5842 (extract_omp_for_update_vars): Likewise.
5843 (expand_omp_for_generic): Likewise.
5844 (expand_omp_sections): Likewise.
5845 (expand_omp_target): Likewise.
5846 * tracer.c (tail_duplicate): Likewise.
5847 (pass_tracer::execute): Likewise.
5848 * trans-mem.c (expand_transaction): Likewise.
5849 * tree-complex.c (expand_complex_div_wide): Likewise.
5850 * tree-eh.c (lower_resx): Likewise.
5851 (cleanup_empty_eh_merge_phis): Likewise.
5852 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5853 current_loops with a check for > 1 loops.
5854 (pass_predcom::execute): Adjust.
5855 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5856 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5857 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5858 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5859 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5860 * tree-switch-conversion.c (process_switch): Likewise.
5861 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5862 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5863 (execute_vrp): Likewise.
5864 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5866 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5868 * rtl.h (insn_location): Declare.
5869 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5870 with UNKNOWN_LOCATION.
5871 * emit-rtl.c (insn_location): New function.
5872 * final.c (notice_source_line): Check that the instruction has a
5873 location before retrieving it and use insn_location.
5874 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5875 * print-rtl.c (print_rtx): Likewise.
5877 2014-06-06 Richard Biener <rguenther@suse.de>
5879 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5881 2014-06-06 Christian Bruel <christian.bruel@st.com>
5883 PR tree-optimization/43934
5884 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5887 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5889 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5890 return NO_REGS for extra address and memory constraints. Handle
5891 operands that match (or are equivalent to something that matches)
5892 extra constant constraints. Ignore other non-register operands.
5894 2014-06-06 Alan Modra <amodra@gmail.com>
5897 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5898 * doc/tm.texi: Regenerate.
5899 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5900 Use throughout in place of REG_PARM_STACK_SPACE.
5901 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5902 "incoming" param. Pass to rs6000_function_parms_need_stack.
5903 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5904 prototype_p when incoming. Use function decl when incoming
5905 to handle K&R style functions.
5906 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5907 (INCOMING_REG_PARM_STACK_SPACE): Define.
5909 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5912 * cfgexpand.c (expand_debug_expr): Use address space of nested
5913 TREE_TYPE for ADDR_EXPR and MEM_REF.
5915 2014-06-05 Jeff Law <law@redhat.com>
5917 PR tree-optimization/61289
5918 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5919 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5920 looking for those which match LHS. All callers changed.
5921 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5922 parameters and code which manipulated them. All callers changed.
5923 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5924 and DST_MAP parameters. Simplify invalidation code by just calling
5925 invalidate_equivalences. All callers changed.
5926 (thread_across_edge): Simplify now that we don't need to maintain
5927 the map of equivalences to invalidate.
5929 2014-06-05 Kai Tietz <ktietz@redhat.com>
5930 Richard Henderson <rth@redhat.com>
5933 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5934 checking for !TARGET_X32.
5935 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5936 (sibcall_intern): New define_insn, plus required peepholes.
5937 (sibcall_pop_intern): Likewise.
5938 (sibcall_value_intern): Likewise.
5939 (sibcall_value_pop_intern): Likewise.
5941 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5943 * tree-inline.c (tree_function_versioning): Check DF info existence
5944 before accessing it.
5946 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5948 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5950 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5951 aarch64_frame hard_fp_offset and frame_size.
5952 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5953 frame_size; remove original_frame_size.
5954 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5955 (aarch64_initial_elimination_offset): Remove frame_size and
5956 offset. Use aarch64_frame frame_size.
5958 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5959 Jiong Wang <jiong.wang@arm.com>
5960 Renlin <renlin.li@arm.com>
5962 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5963 initialization of R30 offset. Update offset. Iterate core
5964 regisers upto X30. Remove X29, X30 specific code.
5966 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5967 Jiong Wang <jiong.wang@arm.com>
5969 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5970 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5971 (aarch64_register_saved_on_entry): Adjust test.
5973 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5975 * config/aarch64/aarch64.h (machine_function): Move
5976 saved_varargs_size from here...
5977 (aarch64_frame): ... to here.
5979 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5980 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5981 (aarch64_initial_elimination_offset)
5982 (aarch64_setup_incoming_varargs): Adjust location of
5985 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5987 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5990 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5991 Prachi Godbole <Prachi.Godbole@imgtec.com>
5993 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5994 mips32r5 entry to use PROCESSOR_P5600.
5995 * config/mips/mips-tables.opt: Regenerate.
5996 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5997 * config/mips/mips.c (mips_fmadd_bypass): New function.
5998 (mips_rtx_cost_data): Add costs for p5600.
5999 (mips_issue_rate): Add support for p5600.
6000 (mips_multipass_dfa_lookahead): Likewise.
6001 * config/mips/mips.h (TUNE_P5600): New define.
6002 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6003 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6004 * config/mips/mips.md: Include p5600.md.
6005 (processor): Add p5600.
6006 * config/mips/p5600.md: New file.
6008 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6010 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6011 * config/i386/predicates.md (palignr_operand): New.
6012 Indicates if permutation is suitable for palignr instruction.
6014 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6016 PR tree-optimization/61319
6017 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6018 stmt belongs to loop.
6020 2014-06-05 Richard Biener <rguenther@suse.de>
6022 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6023 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6024 (lookup_tmp_var): Adjust.
6025 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6027 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6029 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6031 2014-06-05 Marek Polacek <polacek@redhat.com>
6034 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6036 2014-06-04 Tom de Vries <tom@codesourcery.com>
6038 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6041 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6043 PR tree-optimization/61385
6044 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6046 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6048 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6049 changed to use fatal_error.
6050 (main): Ensure lto_wrapper_cleanup is run atexit.
6052 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6054 * lra-constraints.c (valid_address_p): Move earlier in file.
6055 (address_eliminator): New structure.
6056 (satisfies_memory_constraint_p): New function.
6057 (satisfies_address_constraint_p): Likewise.
6058 (process_alt_operands, process_address, curr_insn_transform): Use them.
6060 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6062 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6064 (target_lra_int, default_target_lra_int, this_target_lra_int)
6065 (op_alt_data): Delete.
6066 * lra.h (lra_init): Delete.
6067 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6068 (init_insn_code_data_once): Remove op_alt_data handling.
6069 (finish_insn_code_data_once): Likewise.
6070 (init_op_alt_data): Delete.
6071 (get_static_insn_data): Initialize operand_alternative to null.
6072 (free_insn_recog_data): Cast operand_alternative before freeing it.
6073 (setup_operand_alternative): Take the operand_alternative as
6074 parameter and assume it isn't already cached in the static
6076 (lra_set_insn_recog_data): Update accordingly.
6078 * ira.c (ira_init): Don't call lra_init.
6079 * target-globals.h (this_target_lra_int): Declare.
6080 (target_globals): Remove lra_int.
6081 (restore_target_globals): Update accordingly.
6082 * target-globals.c: Don't include lra-int.h.
6083 (default_target_globals, save_target_globals): Remove lra_int.
6085 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6087 * recog.h (operand_alternative): Convert reg_class, reject,
6088 matched and matches into bitfields.
6089 (preprocess_constraints): New overload.
6090 (preprocess_insn_constraints): New function.
6091 (preprocess_constraints): Take the insn as parameter.
6092 (recog_op_alt): Change into a pointer.
6093 (target_recog): Add x_op_alt.
6094 * recog.c (asm_op_alt): New variable.
6095 (recog_op_alt): Change into a pointer.
6096 (preprocess_constraints): New overload, replacing the old function
6097 definition with one that doesn't use global state.
6098 (preprocess_insn_constraints): New function.
6099 (preprocess_constraints): Use them. Take the insn as parameter.
6100 Use asm_op_alt for asms.
6101 (recog_init): Free existing x_op_alt entries.
6102 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6104 (make_early_clobber_and_input_conflicts): Likewise.
6105 (process_bb_node_lives): Pass the insn to process_constraints.
6106 * reg-stack.c (check_asm_stack_operands): Likewise.
6107 (subst_asm_stack_regs): Likewise.
6108 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6109 * regrename.c (build_def_use): Likewise.
6110 * sched-deps.c (sched_analyze_insn): Likewise.
6111 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6112 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6113 (note_invalid_constants): Likewise.
6114 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6115 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6118 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6120 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6121 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6123 (make_early_clobber_and_input_conflicts): Likewise.
6124 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6126 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6128 * recog.h (alternative_class): New function.
6129 (which_op_alt): Return a const recog_op_alt.
6130 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6131 (subst_asm_stack_regs): Likewise.
6132 * config/arm/arm.c (note_invalid_constants): Likewise.
6133 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6134 the operand_alternative; use alternative class instead.
6135 * sel-sched.c (get_reg_class): Likewise.
6136 * regrename.c (build_def_use): Likewise.
6137 (hide_operands, restore_operands, record_out_operands): Update type
6140 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6142 * recog.h (recog_op_alt): Convert to a flat array.
6143 (which_op_alt): New function.
6144 * recog.c (recog_op_alt): Convert to a flat array.
6145 (preprocess_constraints): Update accordingly, grouping all
6146 operands of the same alternative together, rather than the
6148 * ira-lives.c (check_and_make_def_conflict): Likewise.
6149 (make_early_clobber_and_input_conflicts): Likewise.
6150 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6151 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6152 (subst_asm_stack_regs): Likewise.
6153 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6154 * regrename.c (hide_operands, record_out_operands): Likewise.
6155 (build_def_use): Likewise.
6156 * sel-sched.c (get_reg_class): Likewise.
6157 * config/arm/arm.c (note_invalid_constants): Likewise.
6159 2014-06-04 Jason Merrill <jason@redhat.com>
6163 * gimplify.c (gimplify_arg): Non-static.
6164 * gimplify.h: Declare it.
6166 2014-06-04 Richard Biener <rguenther@suse.de>
6168 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6169 TREE_PUBLIC and DECL_EXTERNAL decls.
6171 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6173 * regcprop.c (copyprop_hardreg_forward_1): Account for
6174 HARD_REGNO_CALL_PART_CLOBBERED.
6176 2014-06-04 Richard Biener <rguenther@suse.de>
6178 * configure.ac: Check whether the underlying type of int64_t
6179 is long or long long.
6180 * configure: Regenerate.
6181 * config.in: Likewise.
6182 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6183 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6185 2014-06-04 Richard Biener <rguenther@suse.de>
6187 PR tree-optimization/60098
6188 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6190 (dse_optimize_stmt): Simplify, now that we found a kill
6193 2014-06-04 Richard Biener <rguenther@suse.de>
6195 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6196 of accesses with non-invariant address.
6198 2014-06-04 Martin Liska <mliska@suse.cz>
6200 * cgraph.h (cgraph_make_wrapper): New function introduced.
6201 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6202 * ipa-inline.h (inline_analyze_function): The function is global.
6203 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6205 2014-06-04 Martin Liska <mliska@suse.cz>
6207 * tree.h (private_lookup_attribute_starting): New function.
6208 (lookup_attribute_starting): Likewise.
6209 * tree.c (private_lookup_attribute_starting): Likewise.
6211 2014-06-04 Martin Liska <mliska@suse.cz>
6213 * cgraph.h (expand_thunk): New argument added.
6214 (address_taken_from_non_vtable_p): New global function.
6215 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6216 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6217 * cgraphunit.c (analyze_function): Likewise.
6218 (assemble_thunks_and_aliases): Argument added to call.
6219 (expand_thunk): New argument forces to produce GIMPLE thunk.
6221 2014-06-04 Martin Liska <mliska@suse.cz>
6223 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6224 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6225 * profile.c (branch_prob): Likewise.
6227 2014-06-04 Martin Jambor <mjambor@suse.cz>
6230 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6231 handler for switch on an ipa_ref_use enum.
6232 * ipa-reference.c (analyze_function): Likewise.
6234 2014-06-04 Kai Tietz <ktietz@redhat.com>
6236 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6237 from old call-instruction.
6239 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6241 * config/aarch64/aarch64.c (aarch64_classify_address)
6242 (aarch64_legitimize_reload_address): Support full addressing modes
6244 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6245 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6247 2014-06-03 Andrew Pinski <apinski@cavium.com>
6249 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6252 2014-06-03 Andrew Pinski <apinski@cavium.com>
6254 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6255 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6257 2014-06-03 Kai Tietz <ktietz@redhat.com>
6259 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6262 2014-06-03 Dehao Chen <dehao@google.com>
6264 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6267 2014-06-03 Marek Polacek <polacek@redhat.com>
6270 * doc/invoke.texi: Document -Wswitch-bool.
6271 * function.c (stack_protect_epilogue): Cast controlling expression of
6273 * gengtype.c (walk_type): Generate switch expression with its
6274 controlling expression cast to int.
6276 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6278 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6280 * config/avr/avr-tables.opt: Regenerate.
6281 * config/avr/t-multilib: Regenerate.
6282 * doc/avr-mmcu.texi: Regenerate.
6284 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6285 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6287 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6288 (ata6617c, ata664251): Add new avr35 devices.
6289 (ata6612c): Add new avr4 device.
6290 (ata6613c, ata6614q): Add new avr5 devices.
6291 * config/avr/avr-tables.opt: Regenerate.
6292 * config/avr/t-multilib: Regenerate.
6293 * doc/avr-mmcu.texi: Regenerate.
6295 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6297 * gcc/config/aarch64/aarch64-builtins.c
6298 (aarch64_types_binop_ssu_qualifiers): New static data.
6299 (TYPES_BINOP_SSU): Define.
6300 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6301 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6302 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6303 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6304 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6305 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6306 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6307 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6308 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6309 suffix to builtin function name, remove cast.
6310 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6311 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6312 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6314 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6316 * gcc/config/aarch64/aarch64-builtins.c
6317 (aarch64_types_binop_uus_qualifiers,
6318 aarch64_types_shift_to_unsigned_qualifiers,
6319 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6320 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6321 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6322 sqshlu_n, uqshl_n): Update qualifiers.
6323 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6324 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6325 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6326 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6327 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6328 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6329 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6330 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6331 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6332 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6333 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6334 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6335 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6336 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6337 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6338 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6339 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6340 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6341 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6342 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6343 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6344 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6345 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6346 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6347 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6348 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6349 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6351 2014-06-03 Teresa Johnson <tejohnson@google.com>
6353 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6355 2014-06-02 Jason Merrill <jason@redhat.com>
6358 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6360 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6362 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6365 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6367 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6369 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6370 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6371 * config/aarch64/iterators.md (REVERSE): New iterator.
6372 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6373 (rev_op): New int_attribute.
6374 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6375 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6376 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6377 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6378 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6379 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6380 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6381 Replace temporary __asm__ with __builtin_shuffle.
6383 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6385 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6387 * config/mips/mips-tables.opt: Regenerate.
6388 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6389 to use mips_isa_rev rather than ISA_MIPS32R2.
6390 * config/mips/mips.h (ISA_MIPS32R3): New define.
6391 (ISA_MIPS32R5): New define.
6392 (ISA_MIPS64R3): New define.
6393 (ISA_MIPS64R5): New define.
6394 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6395 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6396 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6398 (MIPS_ISA_SYNCI_SPEC): Likewise.
6399 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6400 (LINK_SPEC): Added mips32r3 and mips32r5.
6401 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6402 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6403 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6404 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6405 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6406 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6407 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6409 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6411 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6413 * config/mips/mips.opt (mxpa): New option.
6414 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6417 2014-06-03 Martin Jambor <mjambor@suse.cz>
6420 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6423 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6425 PR tree-optimization/61328
6426 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6427 initialization from find_bswap_or_nop_1.
6428 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6429 in source_expr2 before using the size value the function sets. Also
6430 make use of init_symbolic_number () in both the old place and
6431 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6432 doing recursion in the GIMPLE_BINARY_RHS case.
6434 2014-06-03 Richard Biener <rguenther@suse.de>
6436 PR tree-optimization/61383
6437 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6440 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6442 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6443 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6444 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6445 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6447 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6448 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6449 * system.h: ...here and make it unconditional.
6450 * target.def (conditional_register_usage): Mention
6451 define_register_constraint instead of old-style constraint macros.
6452 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6453 * doc/tm.texi: Regenerate.
6454 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6455 protected by !USE_MD_CONSTRAINTS.
6456 * config/frv/frv.md: Remove quote from old version of documentation.
6457 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6458 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6459 CONST_DOUBLE_OK_FOR_LETTER.
6460 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6462 2014-06-02 Andrew Pinski <apinski@cavium.com>
6464 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6465 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6466 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6467 file whose name depends on -mabi= and -mbig-endian.
6468 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6469 Handle LP64 better and handle ilp32 too.
6470 (MULTILIB_OPTIONS): Delete.
6471 (MULTILIB_DIRNAMES): Delete.
6473 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6475 * expr.h: Remove prototypes of functions defined in builtins.c.
6476 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6477 Remove prototypes of functions defined in builtins.c.
6478 * builtins.h: Update prototype list to include all exported functions.
6479 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6480 no_c99_libc_has_function): Move to targhooks.c
6481 (build_string_literal, build_call_expr_loc_array,
6482 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6484 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6485 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6486 no_c99_libc_has_function): Relocate from builtins.c.
6487 * tree.c: Include builtins.h.
6488 (build_call_expr_loc_array, build_call_expr_loc_vec,
6489 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6491 * fold-const.h (fold_fma): Move prototype to builtins.h.
6492 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6493 * asan.c: Include builtins.h.
6494 * cfgexpand.c: Likewise.
6495 * convert.c: Likewise.
6496 * emit-rtl.c: Likewise.
6497 * except.c: Likewise.
6499 * fold-const.c: Likewise.
6500 * gimple-fold.c: Likewise.
6501 * gimple-ssa-strength-reduction.c: Likewise.
6502 * gimplify.c: Likewise.
6503 * ipa-inline.c: Likewise.
6504 * ipa-prop.c: Likewise.
6505 * lto-streamer-out.c: Likewise.
6507 * tree-inline.c: Likewise.
6508 * tree-object-size.c: Likewise.
6509 * tree-sra.c: Likewise.
6510 * tree-ssa-ccp.c: Likewise.
6511 * tree-ssa-forwprop.c: Likewise.
6512 * tree-ssa-loop-ivcanon.c: Likewise.
6513 * tree-ssa-loop-ivopts.c: Likewise.
6514 * tree-ssa-math-opts.c: Likewise.
6515 * tree-ssa-reassoc.c: Likewise.
6516 * tree-ssa-threadedge.c: Likewise.
6517 * tree-streamer-in.c: Likewise.
6518 * tree-vect-data-refs.c: Likewise.
6519 * tree-vect-patterns.c: Likewise.
6520 * tree-vect-stmts.c: Likewise.
6521 * config/aarch64/aarch64.c: Likewise.
6522 * config/alpha/alpha.c: Likewise.
6523 * config/arc/arc.c: Likewise.
6524 * config/arm/arm.c: Likewise.
6525 * config/avr/avr.c: Likewise.
6526 * config/bfin/bfin.c: Likewise.
6527 * config/c6x/c6x.c: Likewise.
6528 * config/cr16/cr16.c: Likewise.
6529 * config/cris/cris.c: Likewise.
6530 * config/epiphany/epiphany.c: Likewise.
6531 * config/fr30/fr30.c: Likewise.
6532 * config/frv/frv.c: Likewise.
6533 * config/h8300/h8300.c: Likewise.
6534 * config/i386/i386.c: Likewise.
6535 * config/i386/winnt.c: Likewise.
6536 * config/ia64/ia64.c: Likewise.
6537 * config/iq2000/iq2000.c: Likewise.
6538 * config/lm32/lm32.c: Likewise.
6539 * config/m32c/m32c.c: Likewise.
6540 * config/m32r/m32r.c: Likewise.
6541 * config/m68k/m68k.c: Likewise.
6542 * config/mcore/mcore.c: Likewise.
6543 * config/mep/mep.c: Likewise.
6544 * config/microblaze/microblaze.c: Likewise.
6545 * config/mips/mips.c: Likewise.
6546 * config/mmix/mmix.c: Likewise.
6547 * config/mn10300/mn10300.c: Likewise.
6548 * config/moxie/moxie.c: Likewise.
6549 * config/msp430/msp430.c: Likewise.
6550 * config/nds32/nds32.c: Likewise.
6551 * config/pa/pa.c: Likewise.
6552 * config/pdp11/pdp11.c: Likewise.
6553 * config/picochip/picochip.c: Likewise.
6554 * config/rl78/rl78.c: Likewise.
6555 * config/rs6000/rs6000.c: Likewise.
6556 * config/rx/rx.c: Likewise.
6557 * config/s390/s390.c: Likewise.
6558 * config/score/score.c: Likewise.
6559 * config/sh/sh.c: Likewise.
6560 * config/sparc/sparc.c: Likewise.
6561 * config/spu/spu.c: Likewise.
6562 * config/stormy16/stormy16.c: Likewise.
6563 * config/tilegx/tilegx.c: Likewise.
6564 * config/tilepro/tilepro.c: Likewise.
6565 * config/v850/v850.c: Likewise.
6566 * config/vax/vax.c: Likewise.
6567 * config/xtensa/xtensa.c: Likewise.
6569 2014-06-02 Jeff Law <law@redhat.com>
6571 PR rtl-optimization/61094
6572 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6573 was marked as do_no_reextend. If a copy is needed to eliminate
6574 an extension, then mark it as do_not_reextend.
6576 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6578 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6580 2014-06-02 Richard Henderson <rth@redhat.com>
6583 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6584 addresses inside asms. Use output_operand_lossage instead of
6587 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6590 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6591 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6593 2014-06-02 Tom de Vries <tom@codesourcery.com>
6595 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6596 case that x has VOIDmode.
6598 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6600 * varasm.c (copy_constant): Delete function.
6601 (build_constant_desc): Don't call it.
6603 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6606 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6607 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6608 with immediate_operand.
6610 2014-06-02 Andreas Schwab <schwab@suse.de>
6612 * config/ia64/ia64.c
6613 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6614 pending_data_specs first.
6616 2014-06-02 Richard Biener <rguenther@suse.de>
6618 PR tree-optimization/61378
6619 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6622 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6624 * config/i386/constraints.md (Bw): Rename from 'w'.
6625 (Bz): Rename from 'z'.
6626 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6628 2014-06-01 Kai Tietz <ktietz@redhat.com>
6631 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6632 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6633 instead of m constraint.
6635 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6637 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6638 a separate alternative where the scratch operand 2 is marked as
6641 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6643 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6644 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6645 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6646 and __builtins_arm_get_fpscr.
6647 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6648 __builtins_arm_get_fpscr.
6649 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6650 __builtins_arm_ldfpscr.
6651 (arm_atomic_assign_expand_fenv): New function.
6652 * config/arm/vfp.md (set_fpscr): New pattern.
6653 (get_fpscr) : Likewise.
6654 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6656 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6657 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6659 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6661 * asan.c (report_error_func): Add SLOW_P argument, use
6662 BUILT_IN_ASAN_*_N if set.
6663 (build_check_stmt): Likewise.
6664 (instrument_derefs): If T has insufficient alignment,
6665 force same handling as for odd sizes.
6667 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6668 BUILT_IN_ASAN_REPORT_STORE_N): New.
6669 * asan.c (struct asan_mem_ref): Change access_size type to
6671 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6672 update_mem_ref_hash_table): Likewise.
6673 (asan_mem_ref_hasher::hash): Hash in a HWI.
6674 (report_error_func): Change size_in_bytes argument to HWI.
6675 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6677 (build_shadow_mem_access): New function.
6678 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6679 Handle size_in_bytes not power of two or larger than 16.
6680 (instrument_derefs): Don't give up if size_in_bytes is not
6681 power of two or is larger than 16.
6683 2014-05-30 Kai Tietz <ktietz@redhat.com>
6686 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6687 for sibling-tail-calls.
6688 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6690 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6691 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6693 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6695 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6696 * config/avr/avr-tables.opt: Regenerate.
6697 * config/avr/t-multilib: Regenerate.
6698 * doc/avr-mmcu.texi: Regenerate.
6700 2014-05-30 Ian Lance Taylor <iant@google.com>
6702 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6705 2014-05-30 Tom de Vries <tom@codesourcery.com>
6707 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6710 2014-05-30 Tom de Vries <tom@codesourcery.com>
6712 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6713 * lra.c (initialize_lra_reg_info_element): Add init of
6714 actual_call_used_reg_set field.
6715 (lra): Call lra_create_live_ranges before lra_inheritance for
6717 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6719 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6720 instead of call_used_reg_set for -fuse-caller-save.
6721 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6723 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6725 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6727 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6729 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6731 * ira.c (ira_get_dup_out_num): Check for output operands at
6732 the start of the loop. Handle cases where an included alternative
6733 follows an excluded one.
6735 2014-05-29 Mike Stump <mikestump@comcast.net>
6738 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6739 post ld passes when lto is used.
6741 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6743 PR rtl-optimization/61325
6744 * lra-constraints.c (process_address): Rename to process_address_1.
6745 (process_address): New function.
6747 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6749 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6750 TYPES_BINOPV): New static data.
6751 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6753 * config/aarch64/aarch64-simd.md (aarch64_ext,
6754 aarch64_im_lane_boundsi): New patterns.
6755 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6757 (aarch64_evpc_ext): New function.
6759 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6761 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6762 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6763 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6764 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6765 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6767 2014-05-29 Tom de Vries <tom@codesourcery.com>
6769 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6771 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6772 Richard Sandiford <rdsandiford@googlemail.com>
6774 * arm/iterators.md (shiftable_ops): New code iterator.
6775 (t2_binop0, arith_shift_insn): New code attributes.
6776 * arm/predicates.md (shift_nomul_operator): New predicate.
6777 * arm/arm.md (insn_enabled): Delete.
6778 (enabled): Remove insn_enabled test.
6779 (*arith_shiftsi): Delete. Replace with ...
6780 (*<arith_shift_insn>_multsi): ... new pattern.
6781 (*<arith_shift_insn>_shiftsi): ... new pattern.
6782 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6784 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6785 Tom de Vries <tom@codesourcery.com>
6787 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6788 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6790 (mips_split_call): Use POST_CALL_TMP_REG.
6791 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6793 2014-05-29 Tom de Vries <tom@codesourcery.com>
6795 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6796 with #ifdef STACK_REGS.
6798 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6800 * varasm.c (get_variable_section): Walk aliases.
6801 (place_block_symbol): Walk aliases.
6803 2014-05-28 Tom de Vries <tom@codesourcery.com>
6806 2014-05-28 Tom de Vries <tom@codesourcery.com>
6808 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6809 * lra.c (initialize_lra_reg_info_element): Add init of
6810 actual_call_used_reg_set field.
6811 (lra): Call lra_create_live_ranges before lra_inheritance for
6813 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6815 * lra-constraints.c (need_for_call_save_p): Use
6816 actual_call_used_reg_set instead of call_used_reg_set for
6818 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6820 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6822 * doc/md.texi: Document that the % constraint character must
6823 be at the beginning of the string.
6824 * genoutput.c (validate_insn_alternatives): Check that '=',
6825 '+' and '%' only appear at the beginning of a constraint.
6826 * ira.c (commutative_constraint_p): Delete.
6827 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6828 at the start of the string.
6829 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6831 * config/arm/neon.md (bicdi3_neon): Likewise.
6832 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6833 (slt_si, sltu_si): Likewise.
6834 * config/vax/vax.md (sbcdi3): Likewise.
6835 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6836 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6837 (mul64): Move '%' to beginning of constraint.
6838 * config/arm/arm.md (*xordi3_insn): Likewise.
6839 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6842 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6844 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6846 2014-05-28 Jason Merrill <jason@redhat.com>
6849 * cgraph.h (symtab_node::get_comdat_group_id): New.
6850 * cgraphunit.c (analyze_functions): Call it.
6851 * symtab.c (dump_symtab_node): Likewise.
6852 * tree.c (decl_comdat_group_id): New.
6853 * tree.h: Declare it.
6854 * lto-streamer-out.c (write_symbol): Use it.
6855 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6857 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6859 PR bootstrap/PR61146
6860 * wide-int.cc: Do not include longlong.h when compiling with clang.
6862 2014-05-28 Richard Biener <rguenther@suse.de>
6864 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6865 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6866 (vrp_visit_assignment_or_call): Print less vertical space.
6867 (vrp_visit_stmt): Likewise.
6868 (vrp_visit_phi_node): Likewise. For a PHI argument with
6869 VR_VARYING range consider recording it as copy.
6871 2014-05-28 Richard Biener <rguenther@suse.de>
6874 2014-05-28 Richard Biener <rguenther@suse.de>
6876 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6878 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6880 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6881 sufficiently aligned and an offset is used at the same time.
6882 (expand_expr_real_1): Likewise.
6884 2014-05-28 Richard Biener <rguenther@suse.de>
6887 * fold-const.c (fold_comparison): When folding
6888 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6889 the sign of the remaining constant operand stays the same.
6891 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6893 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6894 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6895 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6897 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6898 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6899 (m32bit-doubles) Likewise.
6900 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6901 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6904 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6906 * configure.ac ($gcc_cv_ld_clearcap): New test.
6907 * configure: Regenerate.
6908 * config.in: Regenerate.
6909 * config/sol2.opt (mclear-hwcap): New option.
6910 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6911 * config/sol2-clearcap.map: Moved here from
6912 testsuite/gcc.target/i386/clearcap.map.
6913 * config/sol2-clearcapv2.map: Move here from
6914 gcc.target/i386/clearcapv2.map.
6915 * config/t-sol2 (install): Depend on install-clearcap-map.
6916 (install-clearcap-map): New target.
6917 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6920 2014-05-28 Richard Biener <rguenther@suse.de>
6922 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6923 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6924 ... here and remove the rest.
6925 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6927 2014-05-28 Richard Biener <rguenther@suse.de>
6929 PR tree-optimization/61335
6930 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6931 new range fails, drop to varying.
6933 2014-05-28 Olivier Hainque <hainque@adacore.com>
6935 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6936 (CPP_SPEC): Add entry for -mcpu=8548.
6937 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6938 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6940 2014-05-28 Tom de Vries <tom@codesourcery.com>
6942 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6943 * lra.c (initialize_lra_reg_info_element): Add init of
6944 actual_call_used_reg_set field.
6945 (lra): Call lra_create_live_ranges before lra_inheritance for
6947 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6949 * lra-constraints.c (need_for_call_save_p): Use
6950 actual_call_used_reg_set instead of call_used_reg_set for
6952 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6954 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6955 Tom de Vries <tom@codesourcery.com>
6957 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6959 (@item -fuse-caller-save): New item.
6961 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6962 Tom de Vries <tom@codesourcery.com>
6964 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6965 OPT_fuse_caller_save.
6967 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6968 Tom de Vries <tom@codesourcery.com>
6970 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6971 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6972 get_call_reg_set_usage.
6973 * resource.c (mark_set_resources, mark_target_live_regs): Use
6974 get_call_reg_set_usage.
6975 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6977 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6978 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6979 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6980 * ira-build.c (ira_create_allocno): Init
6981 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6982 (create_cap_allocno, propagate_allocno_info)
6983 (propagate_some_info_from_allocno)
6984 (copy_info_to_removed_store_destinations): Handle
6985 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6986 * ira-costs.c (ira_tune_allocno_costs): Use
6987 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6989 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6990 Tom de Vries <tom@codesourcery.com>
6992 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6993 and function_used_regs_valid fields.
6994 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6995 find_all_hard_reg_sets.
6996 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6997 (get_call_reg_set_usage): New function.
6998 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6999 * regs.h (get_call_reg_set_usage): Declare.
7001 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7004 * config/dbx.h (License): Add Runtime Library Exception.
7005 * config/newlib-stdint.h (License): Same.
7006 * config/rtems.h (License): Same
7007 * config/initfini-array.h (License): Same
7008 * config/v850/v850.h (License): Same.
7009 * config/v850/v850-opts.h (License): Same
7010 * config/v850/rtems.h (License): Same.
7012 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7015 * doc/extend.texi (Local Labels): Note that label differences are
7016 not supported for AVR.
7018 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7019 Olivier Hainque <hainque@adacore.com>
7021 * rtl.h (set_for_reg_notes): Declare.
7022 * emit-rtl.c (set_for_reg_notes): New function.
7023 (set_unique_reg_note): Use it.
7024 * optabs.c (add_equal_note): Likewise
7026 2014-05-27 Andrew Pinski <apinski@cavium.com>
7028 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7029 Use <w> for the register in assembly template.
7030 (stack_protect_test): Use the mode of operands[0] for the result.
7031 (stack_protect_test_<mode>): Use <w> for the register
7032 in assembly template.
7034 2014-05-27 DJ Delorie <dj@redhat.com>
7036 * config/rx/rx.c (add_vector_labels): New.
7037 (rx_output_function_prologue): Call it.
7038 (rx_handle_func_attribute): Don't require empty arguments.
7039 (rx_handle_vector_attribute): New.
7040 (rx_attribute_table): Add "vector" attribute.
7041 * doc/extend.texi (interrupt, vector): Document new/changed
7042 RX-specific attributes.
7044 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7046 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7048 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7049 predicate to detect a negative quotient.
7051 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7053 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7054 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7055 Add X - Y CMP 0 to X CMP Y transformation.
7056 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7058 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7060 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7063 2014-05-27 Steve Ellcey <sellcey@mips.com>
7065 * config/mips/mips.c: Add include of cgraph.h.
7067 2014-05-27 Richard Biener <rguenther@suse.de>
7069 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7071 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7074 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7075 * config/arm/arm-cores.def (License): Same.
7076 * config/arm/arm-opts.h (License): Same.
7077 * config/arm/aout.h (License): Same.
7078 * config/arm/bpabi.h (License): Same.
7079 * config/arm/elf.h (License): Same.
7080 * config/arm/linux-elf.h (License): Same.
7081 * config/arm/linux-gas.h (License): Same.
7082 * config/arm/netbsd-elf.h (License): Same.
7083 * config/arm/uclinux-eabi.h (License): Same.
7084 * config/arm/uclinux-elf.h (License): Same.
7085 * config/arm/vxworks.h (License): Same.
7087 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7089 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7090 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7091 (arm_init_neon_builtins): Handle NEON_BSWAP.
7092 Define required type nodes.
7093 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7094 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7095 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7096 * config/arm/iterators.md (VDQHSD): New mode iterator.
7098 2014-05-27 Richard Biener <rguenther@suse.de>
7100 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7101 Try using literal operands when comparing value-ranges failed.
7103 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7105 * ira.c (commutative_operand): Adjust for change to recog_data.
7106 [Missing from previous commit.]
7108 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7110 * system.h (TEST_BIT): New macro.
7111 * recog.h (alternative_mask): New type.
7112 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7113 (recog_data_d): Replace alternative_enabled_p array with
7114 enabled_alternatives.
7115 (target_recog): New structure.
7116 (default_target_recog, this_target_recog): Declare.
7117 (get_enabled_alternatives, recog_init): Likewise.
7118 * recog.c (default_target_recog, this_target_recog): New variables.
7119 (get_enabled_alternatives): New function.
7120 (extract_insn): Use it.
7121 (recog_init): New function.
7122 (preprocess_constraints, constrain_operands): Adjust for change to
7124 * postreload.c (reload_cse_simplify_operands): Likewise.
7125 * reload.c (find_reloads): Likewise.
7126 * ira-costs.c (record_reg_classes): Likewise.
7127 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7128 all alternatives after a disabled one would be skipped.
7129 (ira_implicitly_set_insn_hard_regs): Likewise.
7130 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7131 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7132 with enabled_alternatives.
7133 * lra.c (free_insn_recog_data): Update accordingly.
7134 (lra_update_insn_recog_data): Likewise.
7135 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7136 * lra-constraints.c (process_alt_operands): Likewise. Handle
7137 only_alternative as part of the enabled mask.
7138 * target-globals.h (this_target_recog): Declare.
7139 (target_globals): Add a recog field.
7140 (restore_target_globals): Restore this_target_recog.
7141 * target-globals.c: Include recog.h.
7142 (default_target_globals): Initialize recog field.
7143 (save_target_globals): Likewise.
7144 * reginfo.c (reinit_regs): Call recog_init.
7145 * toplev.c (backend_init_target): Likewise.
7147 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7149 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7150 rather than any named insn's code.
7152 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7155 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7156 * config/arm/arm-cores.def (License): Same.
7158 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7160 * tree.h (decl_comdat_group): Declare.
7161 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7162 * tree.c (decl_comdat_group): Here.
7164 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7166 PR rtl-optimization/61222
7167 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7168 the shift, truncate the PLUS operand to the result mode.
7170 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7173 * config/i386/i386.c (ix86_rtx_costs)
7174 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7177 2014-05-26 Martin Jambor <mjambor@suse.cz>
7179 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7182 2014-05-26 Richard Biener <rguenther@suse.de>
7184 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7185 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7186 Provide specializations.
7187 (wi::int_traits <HOST_WIDE_INT>,
7188 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7190 2014-05-26 Alan Modra <amodra@gmail.com>
7193 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7194 params and return a bool. Remove dead code. Update comment.
7195 Assert we have a const_int source. Remove bogus code from
7196 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7197 handling of constants > 2G and reg_equal note, from..
7198 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7199 return value. Update comment. If we can, use a new pseudo
7200 for intermediate calculations.
7201 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7203 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7204 call to rs6000_emit_set_const in splitter.
7205 (movdi_internal64+2, +3): Likewise.
7207 2014-05-26 Richard Biener <rguenther@suse.de>
7209 * system.h: Define __STDC_FORMAT_MACROS before
7210 including inttypes.h.
7211 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7212 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7213 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7214 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7215 HOST_WIDEST_INT_C): Remove.
7216 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7217 if C99 inttypes.h is not available.
7218 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7219 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7220 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7221 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7222 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7223 (struct output_info): Likewise.
7224 (print_statistics): Adjust.
7225 (dump_bitmap_statistics): Likewise.
7226 * bt-load.c (migrate_btr_defs): Print with PRId64.
7227 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7228 (MAX_SAFE_MULTIPLIER): Adjust.
7229 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7230 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7231 dump_cgraph_node): Likewise.
7232 * final.c (dump_basic_block_info): Likewise.
7233 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7234 * gcov.c (format_gcov): Likewise.
7235 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7237 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7238 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7239 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7240 Use PRId64 for dumping.
7241 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7242 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7243 (add_allocno_hard_regs): Adjust.
7244 * loop-doloop.c (doloop_modify): Print using PRId64.
7245 * loop-iv.c (inverse): Compute in uint64_t.
7246 (determine_max_iter, iv_number_of_iterations): Likewise.
7247 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7249 * lto-streamer-out.c (write_symbol): Use uint64_t.
7250 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7251 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7252 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7253 * modulo-sched.c (const_iteration_count): Use int64_t.
7254 (sms_schedule): Dump using PRId64.
7255 * predict.c (dump_prediction): Likewise.
7256 * pretty-print.h (pp_widest_integer): Remove.
7257 * profile.c (get_working_sets, is_edge_inconsistent,
7258 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7259 * tree-pretty-print.c (pp_double_int): Remove case handling
7260 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7261 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7263 (pass_optimize_bswap::execute): Remove restriction on hosts.
7264 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7265 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7266 * tree.c (widest_int_cst_value): Remove.
7267 * tree.h (widest_int_cst_value): Likewise.
7268 * value-prof.c (dump_histogram_value): Print using PRId64.
7269 * gengtype.c (main): Also inject int64_t.
7270 * ggc-page.c (struct max_alignment): Use int64_t.
7271 * alloc-pool.c (struct allocation_object_def): Likewise.
7272 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7274 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7275 * doc/tm.texi: Regenerated.
7276 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7277 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7278 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7279 mmix_output_register_setting): Use [u]int64_t in prototypes.
7280 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7281 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7282 mmix_output_octa, mmix_output_shifted_value): Adjust.
7283 (mmix_intval): Adjust. Remove unreachable case.
7284 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7286 2014-05-26 Richard Biener <rguenther@suse.de>
7288 * configure.ac: Drop __int64 type check. Insist that we
7289 found uint64_t and int64_t.
7290 * hwint.h (HOST_BITS_PER___INT64): Remove.
7291 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7292 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7293 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7294 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7295 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7296 for dst_q_src_df_rms_cdt.
7297 * configure: Regenerate.
7298 * config.in: Likewise.
7300 2014-05-26 Michael Tautschnig <mt@debian.org>
7303 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7304 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7306 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7308 PR rtl-optimization/61278
7309 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7311 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7313 PR rtl-optimization/61220
7314 Part of PR rtl-optimization/61225
7315 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7316 insn; skip split_edge for a block with only one successor.
7318 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7320 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7323 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7325 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7326 (update_vtable_references): New function.
7327 (function_and_variable_visibility): Rewrite also vtable initializers.
7328 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7330 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7332 * ggc.h (ggc_grow): New function.
7333 * ggc-none.c (ggc_grow): New function.
7334 * ggc-page.c (ggc_grow): Likewise.
7336 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7338 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7339 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7340 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7341 varpool_externally_visible_p, can_replace_by_local_alias,
7342 update_visibility_by_resolution_info, function_and_variable_visibility,
7343 pass_data_ipa_function_and_variable_visibility,
7344 make_pass_ipa_function_and_variable_visibility,
7345 whole_program_function_and_variable_visibility,
7346 pass_data_ipa_whole_program_visibility,
7347 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7348 * cgraph.h (cgraph_local_node_p): Declare.
7349 * ipa-visibility.c: New file.
7350 * Makefile.in (OBJS): Add ipa-visiblity.o
7352 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7354 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7355 that var decl is available.
7357 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7359 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7360 symtab_node pointer.
7361 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7362 (find_decls_types_r): Do not walk COMDAT_GROUP.
7363 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7364 * varasm.c (make_decl_one_only): Use set_comdat_group;
7365 create node if needed.
7366 * ipa-inline-transform.c (save_inline_function_body): Update
7367 way we decl->symtab mapping.
7368 * symtab.c (symtab_hash, hash_node, eq_node
7369 symtab_insert_node_to_hashtable): Remove.
7370 (symtab_register_node): Update.
7371 (symtab_unregister_node): Update.
7372 (symtab_get_node): Reimplement as inline function.
7373 (symtab_add_to_same_comdat_group): Update.
7374 (symtab_dissolve_same_comdat_group_list): Update.
7375 (dump_symtab_base): Update.
7376 (verify_symtab_base): Update.
7377 (symtab_make_decl_local): Update.
7378 (fixup_same_cpp_alias_visibility): Update.
7379 (symtab_nonoverwritable_alias): Update.
7380 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7381 * ipa.c (update_visibility_by_resolution_info): UPdate.
7382 * bb-reorder.c: Include cgraph.h
7383 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7385 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7386 * cgraph.c (cgraph_get_create_node): Update.
7387 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7389 (symtab_get_node): Make inline.
7390 (symtab_insert_node_to_hashtable): Remove.
7391 (symtab_can_be_discarded): Update.
7392 (decl_comdat_group): New function.
7393 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7395 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7397 (read_comdat_group): New function.
7398 (input_node, input_varpool_node): Use it.
7399 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7401 * mips.c (mips_start_unique_function): Likewise.
7402 (ix86_code_end): Likewise.
7403 (rs6000_code_end): Likweise.
7404 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7406 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7408 * gengtype-state.c (fatal_reading_state): Bring offline.
7409 * optabs.c (widening_optab_handler): Bring offline.
7410 * optabs.h (widening_optab_handler): Likewise.
7411 * final.c (get_attr_length_1): Likewise.
7413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7415 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7417 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7419 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7420 (ppc440-compare): Include shift with dot.
7421 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7422 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7424 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7426 (e6500_sfx2): Include it.
7427 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7428 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7429 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7430 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7431 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7432 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7433 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7434 *lshiftrt_internal1le, *lshiftrt_internal1be,
7435 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7436 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7437 *rotldi3_internal10le, *rotldi3_internal10be,
7438 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7439 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7440 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7441 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7442 define_insns): Use type "shift" in the appropriate alternatives.
7444 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7446 * config/rs6000/rs6000.md (type): Add "logical". Delete
7448 (dot): Adjust comment.
7449 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7450 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7451 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7452 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7453 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7454 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7455 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7456 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7458 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7459 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7460 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7461 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7462 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7463 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7464 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7465 * config/rs6000/8540.md (ppc8540_su): Adjust.
7466 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7467 cell-cmp-microcoded): Adjust.
7468 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7469 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7470 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7471 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7472 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7473 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7474 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7475 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7476 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7478 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7479 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7480 Adjust. Adjust comment.
7481 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7482 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7484 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7486 * config/rs6000/rs6000.md (type): Add "add".
7487 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7488 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7489 define_insns): Use it.
7490 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7492 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7493 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7494 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7495 * config/rs6000/601.md (ppc601-integer): Adjust.
7496 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7497 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7498 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7499 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7500 * config/rs6000/8540.md (ppc8540_su): Adjust.
7501 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7502 cell-cmp-microcoded): Adjust.
7503 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7504 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7505 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7506 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7507 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7508 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7509 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7510 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7511 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7513 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7514 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7515 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7516 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7518 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7520 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7521 "delayed_compare", "var_delayed_compare".
7522 (var_shift): New attribute.
7523 (cell_micro): Adjust.
7524 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7525 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7526 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7527 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7528 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7529 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7530 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7531 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7532 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7533 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7534 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7535 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7536 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7537 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7538 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7539 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7540 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7541 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7542 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7543 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7544 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7545 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7546 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7547 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7548 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7550 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7551 * config/rs6000/440.md (ppc440-integer): Adjust.
7552 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7553 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7554 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7555 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7556 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7557 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7558 * config/rs6000/8540.md (ppc8540_su): Adjust.
7559 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7560 cell-cmp-microcoded): Adjust.
7561 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7562 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7563 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7564 e500mc64_delayed): Adjust.
7565 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7566 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7567 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7568 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7569 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7570 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7571 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7572 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7573 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7575 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7576 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7578 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7580 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7581 (bits): New mode_attr.
7582 (idiv_ldiv): Delete mode_attr.
7583 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7584 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7585 rs6000_adjust_priority, is_nonpipeline_insn,
7586 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7588 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7589 * config/rs6000/440.md (ppc440-idiv): Adjust.
7590 * config/rs6000/476.md (ppc476-idiv): Adjust.
7591 * config/rs6000/601.md (ppc601-idiv): Adjust.
7592 * config/rs6000/603.md (ppc603-idiv): Adjust.
7593 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7594 ppc620-ldiv): Adjust.
7595 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7596 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7597 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7598 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7599 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7600 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7601 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7602 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7603 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7604 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7605 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7606 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7607 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7608 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7609 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7610 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7611 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7612 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7614 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7616 * config/rs6000/rs6000.md (type): Delete "insert_word",
7617 "insert_dword". Add "insert".
7618 (size): Update comment.
7619 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7620 insn_must_be_first_in_group): Adjust.
7621 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7622 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7623 *insvsi_internal6, insvdi_internal): Adjust.
7625 * config/rs6000/40x.md (ppc403-integer): Adjust.
7626 * config/rs6000/440.md (ppc440-integer): Adjust.
7627 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7628 * config/rs6000/601.md (ppc601-integer): Adjust.
7629 * config/rs6000/603.md (ppc603-integer): Adjust.
7630 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7631 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7632 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7633 * config/rs6000/8540.md (ppc8540_su): Adjust.
7634 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7635 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7636 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7637 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7638 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7639 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7640 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7641 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7642 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7643 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7644 * config/rs6000/power7.md (power7-integer): Adjust.
7645 * config/rs6000/power8.md (power8-1cyc): Adjust.
7646 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7647 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7649 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7651 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7652 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7653 (size): New attribute.
7654 (dot): New attribute.
7655 (cell_micro): Adjust.
7656 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7657 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7658 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7659 umuldi3_highpart): Adjust.
7660 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7661 rs6000_adjust_priority, is_nonpipeline_insn,
7662 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7664 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7665 ppc405-imul3): Adjust.
7666 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7667 * config/rs6000/476.md (ppc476-imul): Adjust.
7668 * config/rs6000/601.md (ppc601-imul): Adjust.
7669 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7670 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7671 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7672 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7673 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7675 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7676 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7677 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7679 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7680 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7681 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7682 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7683 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7684 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7685 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7686 power4-lmul, power4-imul, power4-imul3): Adjust.
7687 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7688 power5-lmul, power5-imul, power5-imul3): Adjust.
7689 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7690 power6-lmul, power6-imul, power6-imul3): Adjust.
7691 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7692 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7694 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7695 rs64a-lmul): Adjust.
7696 * config/rs6000/titan.md (titan_imul): Adjust.
7698 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7700 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7701 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7702 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7703 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7704 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7705 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7706 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7707 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7708 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7709 * config/rs6000/titan.md: Delete nonsensical comment.
7710 (titan_imul): Add type imul3.
7711 (titan_mulhw): Remove type imul3; add type halfmul.
7713 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7715 * config/rs6000/rs6000.md (type): Reorder, reformat.
7717 2014-05-23 Martin Jambor <mjambor@suse.cz>
7719 PR tree-optimization/53787
7720 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7721 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7722 analysis_done, update all uses.
7723 * ipa-prop.c: Include domwalk.h
7724 (param_analysis_info): Removed.
7725 (param_aa_status): New type.
7726 (ipa_bb_info): Likewise.
7727 (func_body_info): Likewise.
7728 (ipa_get_bb_info): New function.
7729 (aa_overwalked): Likewise.
7730 (find_dominating_aa_status): Likewise.
7731 (parm_bb_aa_status_for_bb): Likewise.
7732 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7733 (load_from_unmodified_param): Accept func_body_info as a parameter
7734 instead of parms_ainfo.
7735 (parm_ref_data_preserved_p): Changed to use new param AA info.
7736 (parm_ref_data_pass_through_p): Likewise.
7737 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7738 (compute_complex_assign_jump_func): Changed to use new param AA info.
7739 (compute_complex_ancestor_jump_func): Likewise.
7740 (ipa_compute_jump_functions_for_edge): Likewise.
7741 (ipa_compute_jump_functions): Removed.
7742 (ipa_compute_jump_functions_for_bb): New function.
7743 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7745 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7746 and info, moved variable declarations down.
7747 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7749 (ipa_analyze_stmt_uses): Likewise.
7750 (ipa_analyze_params_uses): Removed.
7751 (ipa_analyze_params_uses_in_bb): New function.
7752 (ipa_analyze_controlled_uses): Likewise.
7753 (free_ipa_bb_info): Likewise.
7754 (analysis_dom_walker): New class.
7755 (ipa_analyze_node): Handle node-specific forbidden analysis,
7756 initialize and free func_body_info, use dominator walker.
7757 (ipcp_modif_dom_walker): New class.
7758 (ipcp_transform_function): Create and free func_body_info, use
7759 ipcp_modif_dom_walker, moved a lot of functionality there.
7761 2014-05-23 Marek Polacek <polacek@redhat.com>
7762 Jakub Jelinek <jakub@redhat.com>
7764 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7765 * gcc.c (sanitize_spec_function): Likewise.
7766 * convert.c (convert_to_integer): Include "ubsan.h". Add
7767 floating-point to integer instrumentation.
7768 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7769 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7770 SANITIZE_NONDEFAULT.
7771 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7772 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7773 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7774 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7775 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7776 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7777 float/double/long double.
7778 (ubsan_instrument_float_cast): New function.
7779 * ubsan.h (ubsan_instrument_float_cast): Declare.
7781 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7783 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7785 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7786 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7787 Adjust for tailcalling through registers.
7788 * config/aarch64/aarch64.h (enum reg_class): New caller save
7790 (REG_CLASS_NAMES): Likewise.
7791 (REG_CLASS_CONTENTS): Likewise.
7792 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7793 Allow tailcalling without decls.
7795 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7797 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7798 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7800 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7801 gsi, and variables v_* to v*.
7803 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7805 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7807 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7809 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7810 * omp-low.c: Update accordingly.
7812 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7813 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7814 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7815 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7816 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7817 GF_OMP_TARGET_KIND_UPDATE.
7819 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7820 Explicitly enumerate the expected region types.
7822 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7825 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7826 documentation; the old documentation didn't clearly state the
7827 constraints on the contents of the pointed-to storage.
7829 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7831 Fix bootstrap error on ia64
7832 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7833 Return default value.
7835 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7837 PR tree-optimization/54733
7838 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7840 (find_bswap_or_nop_load): New.
7841 (find_bswap_1): Renamed to ...
7842 (find_bswap_or_nop_1): This. Also add support for memory source.
7843 (find_bswap): Renamed to ...
7844 (find_bswap_or_nop): This. Also add support for memory source and
7845 detection of bitwise operations equivalent to load in target
7847 (execute_optimize_bswap): Likewise. Also move its leading comment back
7848 in place and split statement transformation into ...
7849 (bswap_replace): This.
7851 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7853 PR rtl-optimization/61215
7854 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7855 simplify_gen_subreg until final substitution.
7857 2014-05-23 Alan Modra <amodra@gmail.com>
7860 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7861 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7862 Use "Y" constraint rather than "m".
7864 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7866 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7868 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7869 New function declaration.
7870 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7871 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7872 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7873 (aarch64_init_builtins) : Initialize builtins
7874 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7875 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7876 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7877 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7878 and __builtins_aarch64_set_fpsr.
7879 (aarch64_atomic_assign_expand_fenv): New function.
7880 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7881 (get_fpcr) : Likewise.
7882 (set_fpsr) : Likewise.
7883 (get_fpsr) : Likewise.
7884 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7885 and UNSPECV_SET_FPSR.
7886 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7887 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7888 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7890 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7892 PR rtl-optimization/60969
7893 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7894 constraints. Set up mem cost for NO_REGS case.
7896 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7898 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7900 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7902 * config/darwin.c: Include "lto-section-names.h".
7903 (LTO_SEGMENT_NAME): Don't define.
7904 * config/i386/winnt.c: Include "lto-section-names.h".
7905 * lto-streamer.c: Include "lto-section-names.h".
7906 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7907 * lto-wrapper.c: Include "lto-section-names.h".
7908 (LTO_SECTION_NAME_PREFIX): Don't define.
7909 * lto-section-names.h: New file.
7910 * cgraphunit.c: Include "lto-section-names.h".
7912 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7914 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7916 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7919 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7921 2014-05-22 Nick Clifton <nickc@redhat.com>
7923 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7925 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7927 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7928 -> (T)A transformation to integer types.
7930 2014-05-22 Teresa Johnson <tejohnson@google.com>
7932 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7933 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7934 (gcov_rewrite): Use gcov_nonruntime_assert.
7936 (gcov_write_words): Ditto.
7937 (gcov_write_length): Ditto.
7938 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7939 gcc_assert from IN_LIBGCOV code.
7940 (gcov_read_summary): Use gcov_error to flag profile corruption.
7941 (gcov_sync): Use gcov_nonruntime_assert.
7942 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7943 (gcov_histo_index): Use gcov_nonruntime_assert.
7944 (static void gcov_histogram_merge): Ditto.
7945 (compute_working_sets): Ditto.
7946 * gcov-io.h (gcov_nonruntime_assert): Define.
7947 (gcov_error): Define for !IN_LIBGCOV
7949 2014-05-22 Richard Biener <rguenther@suse.de>
7951 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7952 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7953 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7954 and deallocation site.
7955 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7956 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7957 passing through the incoming points-to set.
7958 (handle_lhs_call): Use flags argument instead of recomputing it.
7959 (find_func_aliases_for_call): Call handle_lhs_call with proper
7962 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7964 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7965 all padding bits in REAL_VALUE_TYPE are cleared.
7967 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7969 Cleanup and improve multipass_dfa_lookahead_guard
7970 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7971 (core2i7_first_cycle_multipass_begin,)
7972 (core2i7_first_cycle_multipass_issue,)
7973 (core2i7_first_cycle_multipass_backtrack): Update signature.
7974 * config/ia64/ia64.c
7975 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7976 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7977 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7979 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7980 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7982 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7984 * doc/tm.texi: Regenerate.
7986 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7987 * haifa-sched.c (ready_try): Make signed to allow negative values.
7988 (rebug_ready_list_1): Update.
7989 (choose_ready): Simplify.
7990 (sched_extend_ready_list): Update.
7992 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7994 Remove IA64 speculation tweaking flags
7995 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7996 speculation tuning flags.
7997 (msched-prefer-non-data-spec-insns,)
7998 (msched-prefer-non-control-spec-insns): Obsolete options.
7999 * haifa-sched.c (choose_ready): Remove handling of
8000 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8001 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8002 and PREFER_NON_DATA_SPEC.
8003 * sel-sched.c (process_spec_exprs): Remove handling of
8004 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8006 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8008 Improve scheduling debug output
8009 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8010 (advance_one_cycle): Update.
8011 (schedule_insn, queue_to_ready): Add debug printouts.
8012 (debug_ready_list_1): New static function.
8013 (debug_ready_list): Update.
8014 (max_issue): Add debug printouts.
8015 (dump_insn_stream): New static function.
8016 (schedule_block): Use it. Also better indent printouts.
8018 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8020 Fix sched_insn debug counter
8021 * haifa-sched.c (schedule_insn): Update.
8022 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8023 (save_backtrack_point, restore_backtrack_point): Update.
8024 (first_nonscheduled_insn): New static function.
8025 (queue_to_ready, choose_ready): Use it.
8026 (schedule_block): Init nonscheduled_insns_begin.
8027 (sched_emit_insn): Update.
8030 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8032 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8034 (aarch64_secondary_reload) : LikeWise.
8035 (aarch64_class_max_nregs) : Remove CORE_REGS.
8036 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8037 (REG_CLASS_NAMES) : Likewise.
8038 (REG_CLASS_CONTENTS) : LikeWise.
8039 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8041 2014-05-21 Guozhi Wei <carrot@google.com>
8044 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8046 (vqdmulhq_n_s16): Likewise.
8048 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8050 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8052 2014-05-21 Marek Polacek <polacek@redhat.com>
8055 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8057 2014-05-21 Martin Jambor <mjambor@suse.cz>
8059 * doc/invoke.texi (Optimize Options): Document parameters
8060 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8061 ipa-cp-array-index-hint-bonus.
8063 2014-05-21 Mark Wielaard <mjw@redhat.com>
8066 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8067 version >= 3 or not strict DWARF.
8068 * langhooks.h (struct lang_hooks_for_types): Add
8069 enum_underlying_base_type.
8070 * langhooks.c (lhd_enum_underlying_base_type): New function.
8071 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8072 enum_underlying_base_type.
8073 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8074 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8075 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8077 2014-05-21 Richard Biener <rguenther@suse.de>
8079 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8081 2014-05-21 John Marino <gnugcc@marino.st>
8083 * config.gcc (*-*-dragonfly*): New target.
8084 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8085 * configure: Regenerate.
8086 * config/dragonfly-stdint.h: New.
8087 * config/dragonfly.h: New.
8088 * config/dragonfly.opt: New.
8089 * config/i386/dragonfly.h: New.
8090 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8092 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8094 * tree.def (VOID_CST): New.
8095 * tree-core.h (TI_VOID): New.
8096 * tree.h (void_node): New.
8097 * tree.c (tree_node_structure_for_code, tree_code_size)
8098 (iterative_hash_expr): Handle VOID_CST.
8099 (build_common_tree_nodes): Initialize void_node.
8101 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8103 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8105 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8107 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8110 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8111 flag_reorder_blocks_and_partition.
8112 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8114 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8117 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8119 (*addc_r_t): Add new insn_and_split.
8121 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8124 * omp-low.c (handle_simd_reference): New function.
8125 (lower_rec_input_clauses): Use it. Defer adding reference
8126 initialization even for reduction without placeholder if in simd,
8127 handle it properly later on.
8129 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8131 PR tree-optimization/60899
8132 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8133 assume all static symbols will have definition wile parsing and
8134 check the do have definition later in compilation; check that
8135 variable referring symbol will be output before concluding that
8136 reference is safe; be conservative for referring local statics;
8137 be more precise about when comdat is output in other partition.
8139 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8142 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8144 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8145 (ipa_inline): Loop inline_to_all_callers until no more aliases
8148 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8150 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8151 set writeonly flag only for vars actually written to.
8153 2014-05-20 Dehao Chen <dehao@google.com>
8155 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8156 and callee count to get clone count.
8157 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8160 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8162 PR rtl-optimization/61243
8163 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8165 2014-05-20 Xinliang David Li <davidxl@google.com>
8167 * cgraphunit.c (walk_polymorphic_call_targets): Add
8168 dbgcnt and fopt-info support.
8169 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8170 * ipa-devirt.c (ipa_devirt): Ditto.
8171 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8172 * ipa.c (walk_polymorphic_call_targets): Ditto.
8173 * gimple-fold.c (fold_gimple_assign): Ditto.
8174 (gimple_fold_call): Ditto.
8175 * dbgcnt.def: New counter.
8177 2014-05-20 DJ Delorie <dj@redhat.com>
8179 * config/msp430/msp430.md (split): Don't allow subregs when
8180 splitting SImode adds.
8181 (andneghi): Fix subtraction logic.
8182 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8184 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8186 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8188 * except.c (switch_to_exception_section, resolve_unique_section,
8189 get_named_text_section, default_function_rodata_section,
8190 align_variable, get_block_for_decl, default_section_type_flags):
8191 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8192 * symtab.c (symtab_add_to_same_comdat_group,
8193 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8194 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8196 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8197 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8198 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8199 (c6x_function_in_section_p): Likewise.
8200 * config/darwin.c (machopic_select_section): Likewise.
8201 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8202 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8203 * config/mep/mep.c (mep_select_section): LIkewise.
8204 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8206 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8208 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8209 EH region of calls to pure functions that can throw an exception.
8210 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8211 (copy_reference_ops_from_call): Also copy the EH region of the call if
8212 it can throw an exception.
8214 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8216 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8217 nested VEC_SELECTs that are inverses of each other.
8219 2014-05-20 Richard Biener <rguenther@suse.de>
8221 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8222 (extract_and_process_scc_for_name): not here.
8223 (cond_dom_walker::before_dom_children): Only process
8224 stmts that end the BB in interesting ways.
8225 (run_scc_vn): Mark param uses as visited.
8227 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8229 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8232 2014-05-20 Nick Clifton <nickc@redhat.com>
8234 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8235 (msp430_gimplify_va_arg_expr): New function.
8236 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8238 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8239 operand 0 in order to prevent confusion about the number of
8242 2014-05-20 Richard Biener <rguenther@suse.de>
8244 PR tree-optimization/61221
8245 * tree-ssa-pre.c (el_to_update): Remove.
8246 (eliminate_dom_walker::before_dom_children): Handle released
8247 VDEFs by value-numbering them to the associated VUSE. Update
8248 stmt immediately for substituted call address.
8249 (eliminate): Remove delayed stmt updating code.
8250 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8251 possibly late re-numbered vuses.
8252 (vn_reference_lookup_2): Adjust.
8253 (vn_reference_lookup_pieces): Likewise.
8254 (vn_reference_lookup): Likewise.
8256 2014-05-20 Richard Biener <rguenther@suse.de>
8258 * config.gcc: Remove need_64bit_hwint.
8259 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8260 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8262 * config.in: Regenerate.
8263 * configure: Likewise.
8265 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8267 * doc/extend.texi: Create Label Attributes section,
8268 move all label attributes into it and reference it.
8270 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8272 * arm.c (thumb1_reorg): When scanning backwards skip anything
8273 that's not a proper insn.
8275 2014-05-19 Richard Biener <rguenther@suse.de>
8277 PR tree-optimization/61221
8278 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8279 Do nothing for unreachable blocks.
8280 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8281 Improve unreachability detection.
8283 2014-05-19 Richard Biener <rguenther@suse.de>
8285 PR tree-optimization/61209
8286 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8288 2014-05-19 Nick Clifton <nickc@redhat.com>
8290 * except.c (init_eh): Fix computation of builtin setjmp buffer
8291 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8293 2014-05-19 Richard Biener <rguenther@suse.de>
8295 PR tree-optimization/61184
8296 * tree-vrp.c (is_negative_overflow_infinity): Use
8297 TREE_OVERFLOW_P and do that check first.
8298 (is_positive_overflow_infinity): Likewise.
8299 (is_overflow_infinity): Likewise.
8300 (vrp_operand_equal_p): Properly treat operands with
8301 differing overflow as not equal.
8303 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8305 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8306 shift simplification where it was intended.
8308 2014-05-19 Christian Bruel <christian.bruel@st.com>
8311 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8313 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8316 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8319 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8321 * reg-notes.def (CROSSING_JUMP): Likewise.
8322 * rtl.h (rtx_def): Update comment for jump flag.
8323 (CROSSING_JUMP_P): Define.
8324 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8325 of a REG_CROSSING_JUMP note.
8326 * cfghooks.c (tidy_fallthru_edges): Likewise.
8327 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8328 * emit-rtl.c (try_split): Likewise.
8329 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8330 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8331 * jump.c (redirect_jump_2): Likewise.
8332 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8333 (relax_delay_slots): Likewise.
8334 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8335 (bbit_di): Likewise.
8336 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8337 * config/sh/sh.md (jump_compact): Likewise.
8338 * bb-reorder.c (rotate_loop): Likewise.
8339 (pass_duplicate_computed_gotos::execute): Likewise.
8340 (add_reg_crossing_jump_notes): Rename to...
8341 (update_crossing_jump_flags): ...this.
8342 (pass_partition_blocks::execute): Update accordingly.
8344 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8346 * tree.h: Remove extraneous template <>.
8348 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8350 * ipa.c (symtab_remove_unreachable_nodes): Remove
8351 symbol from comdat group if its body was eliminated.
8352 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8353 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8354 (symtab_unregister_node): ... this one.
8355 (verify_symtab_base): More strict checking of comdats.
8356 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8358 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8360 * tree-pass.h (make_pass_ipa_comdats): New pass.
8361 * timevar.def (TV_IPA_COMDATS): New timevar.
8362 * passes.def (pass_ipa_comdats): Add.
8363 * Makefile.in (OBJS): Add ipa-comdats.o
8364 * ipa-comdats.c: New file.
8366 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8368 * ipa.c (update_visibility_by_resolution_info): New function.
8369 (function_and_variable_visibility): Use it.
8371 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8373 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8375 (FOR_EACH_DEFINED_SYMBOL): New macro.
8376 (varpool_first_static_initializer, varpool_next_static_initializer,
8377 varpool_first_defined_variable, varpool_next_defined_variable):
8379 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8381 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8383 * ggc-page.c (ggc_handle_finalizers): Add comment.
8385 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8387 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8388 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8389 (ggc_internal_cleared_alloc): Likewise.
8390 * ggc-page.c (finalizer): New class.
8391 (vec_finalizer): Likewise.
8392 (globals::finalizers): New member.
8393 (globals::vec_finalizers): Likewise.
8394 (ggc_internal_alloc): Record the finalizer if any for the block being
8396 (ggc_handle_finalizers): New function.
8397 (ggc_collect): Call ggc_handle_finalizers.
8398 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8400 (ggc_internal_cleared_alloc): Likewise.
8401 (finalize): New function.
8402 (need_finalization_p): Likewise.
8403 (ggc_alloc): Install the type's destructor as the finalizer if it
8405 (ggc_cleared_alloc): Likewise.
8406 (ggc_vec_alloc): Likewise.
8407 (ggc_cleared_vec_alloc): Likewise.
8409 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8411 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8413 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8415 * alias.c (record_alias_subset): Adjust.
8416 * bitmap.c (bitmap_element_allocate): Likewise.
8417 (bitmap_gc_alloc_stat): Likewise.
8418 * cfg.c (init_flow): Likewise.
8419 (alloc_block): Likewise.
8420 (unchecked_make_edge): Likewise.
8421 * cfgloop.c (alloc_loop): Likewise.
8422 (flow_loops_find): Likewise.
8423 (rescan_loop_exit): Likewise.
8424 * cfgrtl.c (init_rtl_bb_info): Likewise.
8425 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8426 (cgraph_allocate_node): Likewise.
8427 (cgraph_create_edge_1): Likewise.
8428 (cgraph_allocate_init_indirect_info): Likewise.
8429 * cgraphclones.c (cgraph_clone_edge): Likewise.
8430 * cgraphunit.c (add_asm_node): Likewise.
8431 (init_lowered_empty_function): Likewise.
8432 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8433 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8434 (alpha_use_linkage): Likewise.
8435 * config/arc/arc.c (arc_init_machine_status): Likewise.
8436 * config/arm/arm.c (arm_init_machine_status): Likewise.
8437 * config/avr/avr.c (avr_init_machine_status): Likewise.
8438 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8439 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8440 * config/cris/cris.c (cris_init_machine_status): Likewise.
8441 * config/darwin.c (machopic_indirection_name): Likewise.
8442 (darwin_build_constant_cfstring): Likewise.
8443 (darwin_enter_string_into_cfstring_table): Likewise.
8444 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8445 * config/frv/frv.c (frv_init_machine_status): Likewise.
8446 * config/i386/i386.c (get_dllimport_decl): Likewise.
8447 (ix86_init_machine_status): Likewise.
8448 (assign_386_stack_local): Likewise.
8449 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8450 (i386_pe_maybe_record_exported_symbol): Likewise.
8451 (i386_pe_record_stub): Likewise.
8452 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8453 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8454 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8455 (m32c_note_pragma_address): Likewise.
8456 * config/mep/mep.c (mep_init_machine_status): Likewise.
8457 (mep_note_pragma_flag): Likewise.
8458 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8459 (mips16_local_alias): Likewise.
8460 (mips_init_machine_status): Likewise.
8461 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8462 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8463 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8464 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8465 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8466 * config/pa/pa.c (pa_init_machine_status): Likewise.
8467 (pa_get_deferred_plabel): Likewise.
8468 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8469 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8470 (rs6000_init_machine_status): Likewise.
8471 (output_toc): Likewise.
8472 * config/s390/s390.c (s390_init_machine_status): Likewise.
8473 * config/score/score.c (score_output_external): Likewise.
8474 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8475 * config/spu/spu.c (spu_init_machine_status): Likewise.
8476 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8477 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8478 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8479 * coverage.c (coverage_end_function): Likewise.
8480 * dbxout.c (dbxout_init): Likewise.
8481 * doc/gty.texi: Don't mention variable_size attribute.
8482 * dwarf2cfi.c (new_cfi): Adjust.
8483 (new_cfi_row): Likewise.
8484 (copy_cfi_row): Likewise.
8485 (create_cie_data): Likewise.
8486 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8487 (new_loc_descr): Likewise.
8488 (find_AT_string_in_table): Likewise.
8489 (add_addr_table_entry): Likewise.
8490 (new_die): Likewise.
8491 (add_var_loc_to_decl): Likewise.
8492 (clone_die): Likewise.
8493 (clone_as_declaration): Likewise.
8494 (break_out_comdat_types): Likewise.
8495 (new_loc_list): Likewise.
8496 (add_loc_descr_to_each): Likewise.
8497 (add_location_or_const_value_attribute): Likewise.
8498 (add_linkage_name): Likewise.
8499 (lookup_filename): Likewise.
8500 (dwarf2out_var_location): Likewise.
8501 (new_line_info_table): Likewise.
8502 (dwarf2out_init): Likewise.
8503 (mem_loc_descriptor): Likewise.
8504 (loc_descriptor): Likewise.
8505 (add_const_value_attribute): Likewise.
8506 (tree_add_const_value_attribute): Likewise.
8507 (comp_dir_string): Likewise.
8508 (dwarf2out_vms_debug_main_pointer): Likewise.
8509 (string_cst_pool_decl): Likewise.
8510 * emit-rtl.c (set_mem_attrs): Likewise.
8511 (get_reg_attrs): Likewise.
8512 (start_sequence): Likewise.
8513 (init_emit): Likewise.
8514 (init_emit_regs): Likewise.
8515 * except.c (init_eh_for_function): Likewise.
8516 (gen_eh_region): Likewise.
8517 (gen_eh_region_catch): Likewise.
8518 (gen_eh_landing_pad): Likewise.
8519 (add_call_site): Likewise.
8520 * function.c (add_frame_space): Likewise.
8521 (insert_temp_slot_address): Likewise.
8522 (assign_stack_temp_for_type): Likewise.
8523 (get_hard_reg_initial_val): Likewise.
8524 (allocate_struct_function): Likewise.
8525 (prepare_function_start): Likewise.
8526 (types_used_by_var_decl_insert): Likewise.
8527 * gengtype.c (variable_size_p): Remove function.
8528 (enum alloc_quantity): Remove enum.
8529 (write_typed_alloc_def): Remove function.
8530 (write_typed_struct_alloc_def): Likewise.
8531 (write_typed_typedef_alloc_def): Likewise.
8532 (write_typed_alloc_defns): Likewise.
8534 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8535 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8536 * ggc.h (ggc_alloc): new function.
8537 (ggc_cleared_alloc): Likewise.
8538 (ggc_vec_alloc): Template on type of vector element, and remove
8539 element size argument.
8540 (ggc_cleared_vec_alloc): Likewise.
8541 * gimple.c (gimple_build_omp_for): Adjust.
8542 (gimple_copy): Likewise.
8543 * ipa-cp.c (get_replacement_map): Likewise.
8544 (find_aggregate_values_for_callers_subset): Likewise.
8545 (known_aggs_to_agg_replacement_list): Likewise.
8546 * ipa-devirt.c (get_odr_type): Likewise.
8547 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8548 (read_agg_replacement_chain): Likewise.
8549 * loop-iv.c (get_simple_loop_desc): Likewise.
8550 * lto-cgraph.c (input_node_opt_summary): Likewise.
8551 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8552 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8553 (input_eh_region): Likewise.
8554 (input_eh_lp): Likewise.
8555 (input_cfg): Likewise.
8556 * optabs.c (set_optab_libfunc): Likewise.
8557 (init_tree_optimization_optabs): Likewise.
8558 (set_conv_libfunc): Likewise.
8559 * passes.c (do_per_function_toporder): Likewise.
8560 * rtl.h: Don't use variable_size gty attribute.
8561 * sese.c (if_region_set_false_region): Adjust.
8562 * stringpool.c (gt_pch_save_stringpool): Likewise.
8563 * target-globals.c (save_target_globals): Likewise.
8564 * toplev.c (general_init): Likewise.
8565 * trans-mem.c (record_tm_replacement): Likewise.
8566 (split_bb_make_tm_edge): Likewise.
8567 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8568 * tree-data-ref.h (lambda_vector_new): Likewise.
8569 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8570 * tree-iterator.c (tsi_link_before): Likewise.
8571 (tsi_link_after): Likewise.
8572 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8573 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8574 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8575 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8576 * tree-ssa.c (init_tree_ssa): Adjust.
8577 * tree-ssanames.c (set_range_info): Likewise.
8578 (get_ptr_info): Likewise.
8579 (duplicate_ssa_name_ptr_info): Likewise.
8580 (duplicate_ssa_name_range_info): Likewise.
8581 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8582 (unpack_ts_fixed_cst_value_fields): Likewise.
8583 * tree.c (build_fixed): Likewise.
8584 (build_real): Likewise.
8585 (build_string): Likewise.
8586 (decl_priority_info): Likewise.
8587 (decl_debug_expr_insert): Likewise.
8588 (decl_value_expr_insert): Likewise.
8589 (decl_debug_args_insert): Likewise.
8590 (type_hash_add): Likewise.
8591 (build_omp_clause): Likewise.
8592 * ubsan.c (decl_for_type_insert): Likewise.
8593 * varasm.c (get_unnamed_section): Likewise.
8594 (get_noswitch_section): Likewise.
8595 (get_section): Likewise.
8596 (get_block_for_section): Likewise.
8597 (create_block_symbol): Likewise.
8598 (build_constant_desc): Likewise.
8599 (create_constant_pool): Likewise.
8600 (force_const_mem): Likewise.
8601 (record_tm_clone_pair): Likewise.
8602 * varpool.c (varpool_create_empty_node): Likewise.
8604 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8606 * dwarf2out.c (tree_add_const_value_attribute): Call
8607 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8608 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8609 instead of ggc_internal_<x>alloc_stat.
8610 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8611 (ggc_realloc): Likewise.
8612 * ggc-none.c (ggc_internal_alloc): Likewise.
8613 (ggc_internal_cleared_alloc): Likewise.
8614 * ggc-page.c: Likewise.
8615 * ggc.h (ggc_internal_alloc_stat): Likewise.
8616 (ggc_internal_alloc): Remove macro.
8617 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8618 (ggc_internal_cleared_alloc): Remove macro.
8619 (GGC_RESIZEVEC): Adjust.
8620 (ggc_resizevar): Remove macro.
8621 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8622 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8623 (ggc_internal_vec_cleared_alloc): Remove macro.
8624 (ggc_alloc_atomic_stat): Drop _stat suffix.
8625 (ggc_alloc_atomic): Remove macro.
8626 (ggc_alloc_cleared_atomic): Remove macro.
8627 (ggc_alloc_string_stat): Drop _stat suffix.
8628 (ggc_alloc_string): Remove macro.
8629 (ggc_alloc_rtx_def_stat): Adjust.
8630 (ggc_alloc_tree_node_stat): Likewise.
8631 (ggc_alloc_cleared_tree_node_stat): Likewise.
8632 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8633 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8634 * gimple.c (gimple_build_omp_for): Likewise.
8635 (gimple_copy): Likewise.
8636 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8637 * toplev.c (realloc_for_line_map): Adjust.
8638 * tree-data-ref.h (lambda_vector_new): Likewise.
8639 * tree-phinodes.c (allocate_phi_node): Likewise.
8640 * tree.c (grow_tree_vec_stat): Likewise.
8641 * vec.h (va_gc::reserve): Adjust.
8643 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8645 * config/microblaze/microblaze.c (break_handler): New Declaration.
8646 (microblaze_break_function_p,microblaze_is_break_handler): New.
8647 (compute_frame_size): Use microblaze_break_function_p.
8648 Add the test of break_handler.
8649 (microblaze_function_prologue) : Add the test of variable
8650 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8651 (microblaze_function_epilogue) : Add the test of break_handler.
8652 (microblaze_globalize_label) : Add the test of break_handler.
8653 Check the name by BREAK_HANDLER_NAME.
8655 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8657 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8658 microblaze_is_break_handler test.
8659 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8660 Use SYMBOL_REF_DECL.
8662 * config/microblaze/microblaze-protos.h
8663 (microblaze_break_function_p,microblaze_is_break_handler):
8666 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8667 new MicroBlaze break_handler functions.
8669 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8671 * doc/extend.texi (Size of an asm): Move node text according
8672 to its @menu entry position.
8674 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8676 PR tree-optimization/61140
8677 PR tree-optimization/61150
8678 PR tree-optimization/61197
8679 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8681 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8683 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8685 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8687 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8688 __SIZEOF_INT128__ is defined.
8690 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8692 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8693 (rs6000_delegitimize_address): Use it.
8695 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8697 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8698 inplace argument. Store the new address in the original MEM when true.
8699 * emit-rtl.c (change_address_1): Likewise.
8700 (adjust_address_1, adjust_automodify_address_1, offset_address):
8702 * rtl.h (plus_constant): Add an inplace argument.
8703 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8704 when true. Avoid generating (plus X (const_int 0)).
8705 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8706 in-place. Pass true to plus_constant.
8707 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8709 2014-05-16 Dehao Chen <dehao@google.com>
8711 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8713 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8716 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8718 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8720 2014-05-16 Dehao Chen <dehao@google.com>
8722 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8723 optimize_function_for_size_p.
8724 * regs.h (REG_FREQ_FROM_BB): Likewise.
8726 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8729 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8730 negt_reg_operand cases.
8731 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8733 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8735 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8737 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8740 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8743 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8745 * tree-cfg.c (dump_function_to_file): Dump the return type of
8746 functions, in a line to itself before the function body, mimicking
8747 the layout of a C function.
8749 2014-05-16 Dehao Chen <dehao@google.com>
8751 * cfghooks.c (make_forwarder_block): Use direct computation to
8752 get fall-through edge's count and frequency.
8754 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8756 * config/arc/arc.c (arc_init): Fix typo in error message.
8757 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8758 (split_stack_prologue_scratch_regno): Likewise.
8759 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8760 word from error message.
8762 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8764 * ira-costs.c: Fix typo in comment.
8766 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8768 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8770 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8772 * varpool.c (dump_varpool_node): Dump write-only flag.
8773 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8775 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8776 write-only variables.
8777 * ipa.c (process_references): New function.
8778 (set_readonly_bit): New function.
8779 (set_writeonly_bit): New function.
8780 (clear_addressable_bit): New function.
8781 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8782 fix handling of aliases.
8783 * cgraph.h (struct varpool_node): Add writeonly flag.
8785 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8787 PR rtl-optimization/60969
8788 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8789 Calculate costs for this case.
8791 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8793 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8794 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8796 2014-05-16 Richard Biener <rguenther@suse.de>
8798 PR tree-optimization/61194
8799 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8800 bool patterns ending in a COND_EXPR.
8802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8804 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8809 where we were unable to cost an RTX.
8811 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8819 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8821 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8822 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8825 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8827 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8828 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8830 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8833 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8834 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8836 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8839 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8840 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8842 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8843 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8845 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8846 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8848 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8851 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8852 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8854 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8855 ZERO_EXTEND and SIGN_EXTEND better.
8857 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8858 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8860 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8863 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8864 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8866 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8867 costs when costing loads and stores to memory.
8869 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8870 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8872 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8879 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8880 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8882 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8884 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8886 (aarch64_rtx_mult_cost): New.
8887 (aarch64_rtx_costs): Use it, refactor as appropriate.
8889 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8890 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8892 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8893 emit instructions, return number of instructions which would
8895 (aarch64_add_constant): Update call to aarch64_build_constant.
8896 (aarch64_output_mi_thunk): Likewise.
8897 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8900 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8902 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8903 (TARGET_RTX_COSTS): Call it.
8905 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8907 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8908 (cortexa57_vector_cost): Likewise.
8909 (cortexa57_tunings): Use them.
8911 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8913 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8914 (cpu_addrcost_table): Use it.
8915 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8916 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8919 2014-05-16 Richard Biener <rguenther@suse.de>
8921 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8922 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8923 (visit_phi): Ignore edges marked as not executable.
8924 (class cond_dom_walker): New.
8925 (cond_dom_walker::before_dom_children): Value-number
8926 control statements and mark successor edges as not
8927 executable if possible.
8928 (run_scc_vn): First walk all control statements in
8929 dominator order, marking edges as not executable.
8930 * tree-inline.c (copy_edges_for_bb): Be not confused
8931 about random edge flags.
8933 2014-05-16 Richard Biener <rguenther@suse.de>
8935 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8937 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8940 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8941 (__TM_simple_begin): Use it.
8942 (__TM_begin): Likewise.
8944 2014-05-15 Martin Jambor <mjambor@suse.cz>
8947 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8948 type_preserved flag when the indirect edge is polymorphic.
8950 2014-05-15 Martin Jambor <mjambor@suse.cz>
8952 PR tree-optimization/61090
8953 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8954 build_ref_for_model.
8956 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8958 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8959 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8961 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8963 PR tree-optimization/61158
8964 * fold-const.c (fold_binary_loc): If X is zero-extended and
8965 shiftc >= prec, make sure zerobits is all ones instead of
8966 invoking undefined behavior.
8968 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8970 * regcprop.h: New file.
8971 * regcprop.c (skip_debug_insn_p): New decl.
8972 (replace_oldest_value_reg): Check skip_debug_insn_p.
8973 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8974 * shrink-wrap.c: Include regcprop.h.
8975 (prepare_shrink_wrap): Call
8976 copyprop_hardreg_forward_bb_without_debug_insn.
8978 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8980 * shrink-wrap.h: Update comment.
8981 * shrink-wrap.c: Update comment.
8982 (next_block_for_reg): Rename to live_edge_for_reg.
8983 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8984 (move_insn_for_shrink_wrap): Split live_edge.
8985 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8987 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8989 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8991 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8992 * config/sparc/sparc.md (fptype_ut699): New attribute.
8993 (in_branch_delay): Return false if -mfix-ut699 is specified and
8994 fptype_ut699 is set to single.
8995 (truncdfsf2): Add fptype_ut699 attribute.
8996 (fix_truncdfsi2): Likewise.
8997 (floatsisf2): Change fptype attribute.
8998 (fix_truncsfsi2): Likewise.
8999 (negtf2_notv9): Delete.
9000 (negtf2_v9): Likewise.
9001 (negtf2_hq): New instruction.
9002 (negtf2): New instruction and splitter.
9003 (negdf2_notv9): Rewrite.
9004 (abstf2_notv9): Delete.
9005 (abstf2_hq_v9): Likewise.
9006 (abstf2_v9): Likewise.
9007 (abstf2_hq): New instruction.
9008 (abstf2): New instruction and splitter.
9009 (absdf2_notv9): Rewrite.
9011 2014-05-14 Cary Coutant <ccoutant@google.com>
9014 * opts.c (common_handle_option): Don't special-case "-g".
9015 (set_debug_level): Default to at least level 2 with "-g".
9017 2014-05-14 DJ Delorie <dj@redhat.com>
9019 * config/msp430/msp430.c (msp430_builtin): Add
9020 MSP430_BUILTIN_DELAY_CYCLES.
9021 (msp430_init_builtins): Register void __delay_cycles(long long).
9022 (msp430_builtin_decl): Add it.
9023 (cg_magic_constant): New.
9024 (msp430_expand_delay_cycles): New.
9025 (msp430_expand_builtin): Call it.
9026 (msp430_print_operand_raw): Change integer printing from "int" to
9028 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9029 (delay_cycles_start): New.
9030 (delay_cycles_end): New.
9031 (delay_cycles_32): New.
9032 (delay_cycles_32x): New.
9033 (delay_cycles_16): New.
9034 (delay_cycles_16x): New.
9035 (delay_cycles_2): New.
9036 (delay_cycles_1): New.
9037 * doc/extend.texi: Document __delay_cycles().
9039 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9041 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9042 length attribute computation.
9044 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9047 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9049 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9052 * config/sparc/sparc.md: Fix types of low and high in DI constant
9053 splitter. Use gen_int_mode in some other splitters.
9055 2014-05-14 Martin Jambor <mjambor@suse.cz>
9058 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9060 2014-05-14 James Norris <jnorris@codesourcery.com>
9062 * omp-low.c (expand_parallel_call): Remove shadow variable.
9063 (expand_omp_taskreg): Likewise.
9065 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9067 * common/config/i386/i386-common.c
9068 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9069 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9070 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9071 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9072 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9073 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9074 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9075 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9076 xsavecintrin.h, xsavesintrin.h.
9077 (x86_64-*-*): Ditto.
9078 * config/i386/clflushoptintrin.h: New.
9079 * config/i386/xsavecintrin.h: Ditto.
9080 * config/i386/xsavesintrin.h: Ditto.
9081 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9082 (bit_XSAVES): Ditto.
9083 (bit_XSAVES): Ditto.
9084 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9085 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9087 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9088 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9089 OPTION_MASK_ISA_XSAVES.
9090 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9092 (PTA_CLFLUSHOPT) Define.
9093 (PTA_XSAVEC): Ditto.
9094 (PTA_XSAVES): Ditto.
9095 (ix86_option_override_internal): Handle new options.
9096 (ix86_valid_target_attribute_inner_p): Ditto.
9097 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9098 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9099 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9100 (bdesc_special_args): Add __builtin_ia32_xsaves,
9101 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9102 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9103 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9104 (ix86_expand_builtin): Handle new builtins.
9105 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9106 (TARGET_CLFLUSHOPT_P): Ditto.
9107 (TARGET_XSAVEC): Ditto.
9108 (TARGET_XSAVEC_P): Ditto.
9109 (TARGET_XSAVES): Ditto.
9110 (TARGET_XSAVES_P): Ditto.
9111 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9112 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9113 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9115 (ANY_XRSTOR64): Ditto.
9117 (xrstor): Change into <xrstor>.
9118 (xrstor_rex64): Change into <xrstor>_rex64.
9119 (xrstor64): Change into <xrstor>64
9121 * config/i386/i386.opt (mclflushopt): New.
9124 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9126 * doc/invoke.texi: Document new options.
9128 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9130 PR rtl-optimization/60866
9131 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9132 Default it to -1. Pass it down to init_simplejump_data.
9133 (init_simplejump_data): New parameter old_seqno. Pass it down
9134 to get_seqno_for_a_jump.
9135 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9136 initializing new jump seqno as a last resort. Add comment.
9137 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9138 jump and pass it down to sel_init_new_insn.
9139 (sel_redirect_edge_and_branch_force): Likewise.
9141 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9143 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9144 shifted values to avoid build warning.
9146 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9148 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9149 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9150 (cfg_layout_merge_blocks): Likewise.
9151 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9153 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9155 PR rtl-optimization/60901
9156 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9157 bb predecessor belongs to the same scheduling region. Adjust comment.
9159 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9161 * doc/sourcebuild.texi: (dfp_hw): Document.
9162 (p8vector_hw): Likewise.
9163 (powerpc_eabi_ok): Likewise.
9164 (powerpc_elfv2): Likewise.
9165 (powerpc_htm_ok): Likewise.
9166 (ppc_recip_hw): Likewise.
9169 2014-05-13 Cary Coutant <ccoutant@google.com>
9171 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9173 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9175 * gengtype-parse.c (require3): Eliminate in favor of...
9177 (require_template_declaration): Update to support optional single *
9180 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9181 (create_user_defined_type): Handle a single level of explicit
9182 pointerness within template arguments.
9183 (struct write_types_data): Add field "kind".
9184 (filter_type_name): Handle "*" character.
9185 (write_user_func_for_structure_ptr): Require a write_types_data
9186 rather than just a prefix string, so that we can look up the kind
9187 of the wtd and use it as an index into wrote_user_func_for_ptr,
9188 ensuring that such functions are written at most once. Support
9189 subclasses by invoking the marking function of the ultimate base class.
9190 (write_user_func_for_structure_body): Require a write_types_data
9191 rather than just a prefix string, so that we can pass this to
9192 write_user_func_for_structure_ptr.
9193 (write_func_for_structure): Likewise.
9194 (ggc_wtd): Add initializer of new "kind" field.
9195 (pch_wtd): Likewise.
9197 * gengtype.h (enum write_types_kinds): New.
9198 (struct type): Add field wrote_user_func_for_ptr to the "s"
9201 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9203 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9204 instead of const_binop.
9205 (fold_binary_loc): Likewise.
9207 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9209 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9210 calculation to match get_ref_base_and_extent.
9212 2014-05-13 Catherine Moore <clm@codesourcery.com>
9213 Sandra Loosemore <sandra@codesourcery.com>
9215 * configure.ac: Fix assembly for explicit JALR relocation check.
9216 * configure: Regenerate.
9218 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9220 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9221 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9222 Remove associated type declarations and initialisations.
9223 (arm_expand_neon_builtin): Likewise.
9224 (neon_emit_pair_result_insn): Delete.
9225 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9226 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9227 (neon_vzip<mode>): Likewise.
9228 (neon_vuzp<mode>): Likewise.
9230 2014-05-13 Richard Biener <rguenther@suse.de>
9233 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9234 it needs revisiting whether the call still may be tail-called.
9236 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9238 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9239 * rtl.h (block_symbol): Reduce number of fields to 2.
9240 (rtx_def): Add u2.symbol_ref_flags.
9241 (SYMBOL_REF_FLAGS): Use it.
9242 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9243 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9244 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9245 Lower index of SYMBOL_REF_DATA.
9246 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9247 Print SYMBOL_REF_FLAGS at the same time.
9248 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9250 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9252 * rtl.def (VAR_LOCATION): Remove "i" field.
9253 * rtl.h (rtx_def): Add u2.var_location_status.
9254 (PAT_VAR_LOCATION_STATUS): Use it.
9255 (gen_rtx_VAR_LOCATION): Declare.
9256 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9257 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9258 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9260 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9262 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9263 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9265 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9267 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9268 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9269 * rtl.h (rtx_def): Add insn_uid to u2 field.
9270 (RTX_FLAG_CHECK8): Delete in favor of...
9271 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9272 (INSN_DELETED_P): Update accordingly.
9273 (INSN_UID): Use u2.insn_uid.
9274 (INSN_CHAIN_CODE_P): Define.
9275 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9276 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9277 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9278 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9279 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9280 indices accordingly.
9281 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9282 Update indices for insn-chain rtxes.
9283 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9284 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9285 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9286 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9287 * combine.c (try_combine): Likewise.
9288 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9290 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9292 * rtl.def (REG): Remove middle field.
9293 * rtl.h (rtx_def): Add orignal_regno to u2.
9294 (ORIGINAL_REGNO): Use it instead of field 1.
9295 (REG_ATTRS): Lower field index accordingly.
9296 * gengtype.c (adjust_field_rtx_def): Remove handling of
9297 ORIGINAL_REGNO. Move REG_ATTRS index down.
9298 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9299 code that prints the REGNO.
9301 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9303 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9306 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9308 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9310 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9312 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9313 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9315 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9317 * config/aarch64/aarch64-protos.h
9318 (aarch64_hard_regno_caller_save_mode): New prototype.
9319 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9321 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9323 2014-05-13 Christian Bruel <christian.bruel@st.com>
9325 * target.def (mode_switching): New hook vector.
9326 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9327 (mode_exit, modepriority_to_mode): Likewise.
9328 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9329 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9330 * target.h: Include tm.h and hard-reg-set.h.
9331 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9332 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9333 * doc/tm.texi Regenerate.
9334 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9335 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9336 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9337 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9338 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9339 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9340 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9341 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9342 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9343 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9344 (ix86_emit_mode_set): Hookify.
9345 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9347 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9348 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9349 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9350 (epiphany_mode_priority_to_mode): Remove declaration.
9351 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9352 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9353 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9355 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9356 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9357 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9359 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9362 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9363 is const0_rtx, return immediately. Don't test count == 0 when
9366 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9368 * Makefile.in: add shrink-wrap.o.
9369 * config/i386/i386.c: include "shrink-wrap.h"
9370 * function.c: Likewise.
9371 (requires_stack_frame_p, next_block_for_reg,
9372 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9373 dup_block_and_redirect): Move to shrink-wrap.c
9374 (thread_prologue_and_epilogue_insns): Extract three code segments
9375 as functions in shrink-wrap.c
9376 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9378 * shrink-wrap.c: New file.
9379 * shrink-wrap.h: New file.
9381 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9383 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9384 reference to Solaris.
9386 2014-05-12 Mike Stump <mikestump@comcast.net>
9389 * genattrtab.c (filename): Add.
9390 (convert_set_attr_alternative): Improve error message.
9391 (check_defs): Restore read_md_filename for error messages.
9392 (gen_insn): Save filename.
9394 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9396 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9397 -fno-local-ivars and -fivar-visibility.
9398 * c-family/c.opt: Make -Wshadow also implicitly enable
9401 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9403 * doc/tm.texi: Remove reference to deleted macro.
9404 * doc/tm.texi.in: Likewise.
9406 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9409 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9412 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9415 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9416 * config/arm/aout.h (License): Same.
9417 * config/arm/bpabi.h (License): Same.
9418 * config/arm/elf.h (License): Same.
9419 * config/arm/linux-elf.h (License): Same.
9420 * config/arm/linux-gas.h (License): Same.
9421 * config/arm/netbsd-elf.h (License): Same.
9422 * config/arm/uclinux-eabi.h (License): Same.
9423 * config/arm/uclinux-elf.h (License): Same.
9424 * config/arm/vxworks.h (License): Same.
9426 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9428 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9429 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9430 number of operands to 3.
9431 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9432 * tree-nested.c (convert_nonlocal_omp_clauses,
9433 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9434 * gimplify.c (gimplify_scan_omp_clauses): Handle
9435 OMP_CLAUSE_LINEAR_STMT.
9436 * omp-low.c (lower_rec_input_clauses): Fix typo.
9437 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9438 cast between Fortran boolean_type_node and C _Bool if
9441 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9443 PR tree-optimization/61136
9444 * wide-int.h (multiple_of_p): Define a version that doesn't return
9446 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9447 integer_zerop/const_binop pair.
9448 (multiple_of_p): Likewise, converting both operands to widest_int
9451 2014-05-09 Teresa Johnson <tejohnson@google.com>
9453 * cgraphunit.c (analyze_functions): Use correct dump file.
9455 2014-05-09 Florian Weimer <fweimer@redhat.com>
9457 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9459 (stack_protect_return_slot_p): New function.
9460 (expand_used_vars): Call stack_protect_decl_p and
9461 stack_protect_return_slot_p for -fstack-protector-strong.
9463 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9464 Andrew Haley <aph@redhat.com>
9465 Richard Sandiford <rdsandiford@googlemail.com>
9467 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9470 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9473 * fold-const.c (fold_binary_loc): Changed width of mask.
9475 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9477 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9478 unsigned int initializers for regno_in, regno_out.
9480 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9483 * config/avr/avr.md (cc): Add new attribute set_vzn.
9484 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9485 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9486 with INC, DEC or NEG.
9487 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9488 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9489 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9491 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9494 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9496 * wide-int.cc (UTItype): Define.
9497 (UDWtype): Define for appropriate W_TYPE_SIZE.
9499 2014-05-09 Richard Biener <rguenther@suse.de>
9501 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9502 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9503 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9504 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9505 ssa_propagate): Adjust.
9507 2014-05-08 Jeff Law <law@redhat.com>
9509 PR tree-optimization/61009
9510 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9511 tri-state rather than a boolean. When a block is too big to
9512 thread through, inform caller via negative return value.
9513 (thread_across_edge): If a block was too big for normal threading,
9514 then it's too big for a joiner too, so remove temporary equivalences
9515 and return immediately.
9517 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9518 Matthias Klose <doko@ubuntu.com>
9521 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9523 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9526 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9528 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9531 * config/alpha/alpha.c: Include gimple-iterator.h.
9532 (alpha_gimple_fold_builtin): New function. Move
9533 ALPHA_BUILTIN_UMULH folding from ...
9534 (alpha_fold_builtin): ... here.
9535 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9537 2014-05-08 Wei Mi <wmi@google.com>
9540 * config/i386/i386.c (ix86_compute_frame_layout): Update
9541 preferred_stack_boundary for call, expanded from tls descriptor.
9542 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9543 to depend on SP register.
9544 (*tls_local_dynamic_base_32_gnu): Ditto.
9545 (*tls_local_dynamic_32_once): Ditto.
9546 (tls_global_dynamic_64_<mode>): Set
9547 ix86_tls_descriptor_calls_expanded_in_cfun.
9548 (tls_local_dynamic_base_64_<mode>): Ditto.
9549 (tls_global_dynamic_32): Set
9550 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9551 to depend on SP register.
9552 (tls_local_dynamic_base_32): Ditto.
9554 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9556 * config/arm/arm_neon.h: Update comment.
9557 * config/arm/neon-docgen.ml: Delete.
9558 * config/arm/neon-gen.ml: Delete.
9559 * doc/arm-neon-intrinsics.texi: Update comment.
9561 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9563 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9565 (vand, vorr, veor, vorn, vbic): Remove.
9566 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9568 (neon_vsub_unspec): Likewise.
9569 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9571 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9573 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9574 (vadd_s16): Likewise.
9575 (vadd_s32): Likewise.
9576 (vadd_f32): Likewise.
9577 (vadd_u8): Likewise.
9578 (vadd_u16): Likewise.
9579 (vadd_u32): Likewise.
9580 (vadd_s64): Likewise.
9581 (vadd_u64): Likewise.
9582 (vaddq_s8): Likewise.
9583 (vaddq_s16): Likewise.
9584 (vaddq_s32): Likewise.
9585 (vaddq_s64): Likewise.
9586 (vaddq_f32): Likewise.
9587 (vaddq_u8): Likewise.
9588 (vaddq_u16): Likewise.
9589 (vaddq_u32): Likewise.
9590 (vaddq_u64): Likewise.
9591 (vmul_s8): Likewise.
9592 (vmul_s16): Likewise.
9593 (vmul_s32): Likewise.
9594 (vmul_f32): Likewise.
9595 (vmul_u8): Likewise.
9596 (vmul_u16): Likewise.
9597 (vmul_u32): Likewise.
9598 (vmul_p8): Likewise.
9599 (vmulq_s8): Likewise.
9600 (vmulq_s16): Likewise.
9601 (vmulq_s32): Likewise.
9602 (vmulq_f32): Likewise.
9603 (vmulq_u8): Likewise.
9604 (vmulq_u16): Likewise.
9605 (vmulq_u32): Likewise.
9606 (vsub_s8): Likewise.
9607 (vsub_s16): Likewise.
9608 (vsub_s32): Likewise.
9609 (vsub_f32): Likewise.
9610 (vsub_u8): Likewise.
9611 (vsub_u16): Likewise.
9612 (vsub_u32): Likewise.
9613 (vsub_s64): Likewise.
9614 (vsub_u64): Likewise.
9615 (vsubq_s8): Likewise.
9616 (vsubq_s16): Likewise.
9617 (vsubq_s32): Likewise.
9618 (vsubq_s64): Likewise.
9619 (vsubq_f32): Likewise.
9620 (vsubq_u8): Likewise.
9621 (vsubq_u16): Likewise.
9622 (vsubq_u32): Likewise.
9623 (vsubq_u64): Likewise.
9624 (vand_s8): Likewise.
9625 (vand_s16): Likewise.
9626 (vand_s32): Likewise.
9627 (vand_u8): Likewise.
9628 (vand_u16): Likewise.
9629 (vand_u32): Likewise.
9630 (vand_s64): Likewise.
9631 (vand_u64): Likewise.
9632 (vandq_s8): Likewise.
9633 (vandq_s16): Likewise.
9634 (vandq_s32): Likewise.
9635 (vandq_s64): Likewise.
9636 (vandq_u8): Likewise.
9637 (vandq_u16): Likewise.
9638 (vandq_u32): Likewise.
9639 (vandq_u64): Likewise.
9640 (vorr_s8): Likewise.
9641 (vorr_s16): Likewise.
9642 (vorr_s32): Likewise.
9643 (vorr_u8): Likewise.
9644 (vorr_u16): Likewise.
9645 (vorr_u32): Likewise.
9646 (vorr_s64): Likewise.
9647 (vorr_u64): Likewise.
9648 (vorrq_s8): Likewise.
9649 (vorrq_s16): Likewise.
9650 (vorrq_s32): Likewise.
9651 (vorrq_s64): Likewise.
9652 (vorrq_u8): Likewise.
9653 (vorrq_u16): Likewise.
9654 (vorrq_u32): Likewise.
9655 (vorrq_u64): Likewise.
9656 (veor_s8): Likewise.
9657 (veor_s16): Likewise.
9658 (veor_s32): Likewise.
9659 (veor_u8): Likewise.
9660 (veor_u16): Likewise.
9661 (veor_u32): Likewise.
9662 (veor_s64): Likewise.
9663 (veor_u64): Likewise.
9664 (veorq_s8): Likewise.
9665 (veorq_s16): Likewise.
9666 (veorq_s32): Likewise.
9667 (veorq_s64): Likewise.
9668 (veorq_u8): Likewise.
9669 (veorq_u16): Likewise.
9670 (veorq_u32): Likewise.
9671 (veorq_u64): Likewise.
9672 (vbic_s8): Likewise.
9673 (vbic_s16): Likewise.
9674 (vbic_s32): Likewise.
9675 (vbic_u8): Likewise.
9676 (vbic_u16): Likewise.
9677 (vbic_u32): Likewise.
9678 (vbic_s64): Likewise.
9679 (vbic_u64): Likewise.
9680 (vbicq_s8): Likewise.
9681 (vbicq_s16): Likewise.
9682 (vbicq_s32): Likewise.
9683 (vbicq_s64): Likewise.
9684 (vbicq_u8): Likewise.
9685 (vbicq_u16): Likewise.
9686 (vbicq_u32): Likewise.
9687 (vbicq_u64): Likewise.
9688 (vorn_s8): Likewise.
9689 (vorn_s16): Likewise.
9690 (vorn_s32): Likewise.
9691 (vorn_u8): Likewise.
9692 (vorn_u16): Likewise.
9693 (vorn_u32): Likewise.
9694 (vorn_s64): Likewise.
9695 (vorn_u64): Likewise.
9696 (vornq_s8): Likewise.
9697 (vornq_s16): Likewise.
9698 (vornq_s32): Likewise.
9699 (vornq_s64): Likewise.
9700 (vornq_u8): Likewise.
9701 (vornq_u16): Likewise.
9702 (vornq_u32): Likewise.
9703 (vornq_u64): Likewise.
9705 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9707 * wide-int.cc (UTItype): Define.
9708 (UDWtype): Define for appropriate W_TYPE_SIZE.
9710 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9712 PR tree-optimization/59100
9713 * tree-ssa-phiopt.c: Include tree-inline.h.
9714 (neutral_element_p, absorbing_element_p): New functions.
9715 (value_replacement): Handle conditional binary operations with a
9716 neutral or absorbing element.
9718 2014-05-08 Richard Biener <rguenther@suse.de>
9720 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9721 folding the expression.
9722 (valueize_expr): Remove.
9723 (visit_reference_op_load): Do not valueize the result of
9725 (simplify_binary_expression): Likewise.
9726 (simplify_unary_expression): Likewise.
9728 2014-05-08 Richard Biener <rguenther@suse.de>
9730 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9731 looking at TYPE_ARG_TYPES.
9733 2014-05-08 Richard Biener <rguenther@suse.de>
9735 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9736 pointer propagation special-case.
9738 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9740 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9741 core part of address expressions.
9743 2014-05-08 Alan Modra <amodra@gmail.com>
9746 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9747 loads and stores when -mno-strict-align at any alignment.
9748 (expand_block_clear): Similarly. Also correct calculation of
9751 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9754 * tree-complex.c (expand_complex_move): Keep line info when expanding
9756 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9757 of complex expression. Use new argument to display correct location
9758 for values coming from phi statement.
9759 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9760 (warn_uninitialized_phi): Pass location of phi argument to
9762 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9763 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9765 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9767 * config/rs6000/predicates.md (indexed_address_mem): New.
9768 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9769 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9770 fpstore_ux, fpstore_u.
9771 (sign_extend, indexed, update): New.
9772 (cell_micro): Adjust.
9773 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9774 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9775 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9776 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9777 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9778 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9779 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9780 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9781 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9782 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9783 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9784 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9785 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9786 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9787 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9789 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9790 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9791 *vsx_extract_<mode>_store): Adjust.
9792 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9793 is_cracked_insn, insn_must_be_first_in_group,
9794 insn_must_be_last_in_group): Adjust.
9796 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9798 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9799 ppc440-fpstore): Adjust.
9800 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9801 ppc476-fpstore): Adjust.
9802 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9803 ppc601-fpstore): Adjust.
9804 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9806 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9808 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9809 ppc7450-fpstore): Adjust.
9810 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9811 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9812 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9814 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9815 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9816 cell-fpstore, cell-fpstore-update): Adjust.
9817 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9818 ppce300c3_store, ppce300c3_fpstore): Adjust.
9819 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9820 e500mc_fpstore): Adjust.
9821 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9822 e500mc64_store, e500mc64_fpstore): Adjust.
9823 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9824 e5500_fpstore): Adjust.
9825 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9826 e6500_fpstore): Adjust.
9827 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9829 * config/rs6000/power4.md (power4-load, power4-load-ext,
9830 power4-load-ext-update, power4-load-ext-update-indexed,
9831 power4-load-update-indexed, power4-load-update, power4-fpload,
9832 power4-fpload-update, power4-store, power4-store-update,
9833 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9835 * config/rs6000/power5.md (power5-load, power5-load-ext,
9836 power5-load-ext-update, power5-load-ext-update-indexed,
9837 power5-load-update-indexed, power5-load-update, power5-fpload,
9838 power5-fpload-update, power5-store, power5-store-update,
9839 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9841 * config/rs6000/power6.md (power6-load, power6-load-ext,
9842 power6-load-update, power6-load-update-indexed,
9843 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9844 power6-fpload-update, power6-store, power6-store-update,
9845 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9847 * config/rs6000/power7.md (power7-load, power7-load-ext,
9848 power7-load-update, power7-load-update-indexed,
9849 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9850 power7-fpload-update, power7-store, power7-store-update,
9851 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9853 * config/rs6000/power8.md (power8-load, power8-load-update,
9854 power8-load-ext, power8-load-ext-update, power8-fpload,
9855 power8-fpload-update, power8-store, power8-store-update-indexed,
9856 power8-fpstore, power8-fpstore-update): Adjust.
9857 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9859 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9860 titan_lsu_store, titan_lsu_fpstore): Adjust.
9861 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9863 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9866 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9867 unrolled byte insns. Emit address increments after move insns.
9869 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9871 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9872 const_gimple, rather than a gimple.
9873 (gimple_call_builtin_p): Likewise, for the three variants.
9875 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9876 (gimple_call_builtin_p): Likewise, for the three variants.
9878 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9880 PR tree-optimization/61095
9881 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9883 2014-05-07 Richard Biener <rguenther@suse.de>
9885 PR tree-optimization/61034
9886 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9887 (maybe_skip_until): Use translate to take into account
9888 lattices when trying to do disambiguations.
9889 (get_continuation_for_phi_1): Likewise.
9890 (get_continuation_for_phi): Adjust for added translate arguments.
9891 (walk_non_aliased_vuses): Likewise.
9892 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9893 (walk_non_aliased_vuses): Likewise.
9894 (call_may_clobber_ref_p_1): Declare.
9895 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9896 calls. Stop early if we are only supposed to disambiguate.
9897 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9899 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9901 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9902 Emit an error when the function has arguments.
9904 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9906 * cfgloop.h (unswitch_loops): Remove.
9907 * doc/passes.texi: Remove references to loop-unswitch.c
9908 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9910 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9912 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9913 check for loads group of length 3.
9914 (vect_permute_load_chain): New permutations for loads group of
9916 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9917 of vec_perm_shuffle for the new permutations.
9919 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9921 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9922 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9923 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9924 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9925 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9926 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9927 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9928 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9930 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9932 * loop-unswitch.c: Delete.
9934 2014-05-07 Richard Biener <rguenther@suse.de>
9936 * config.gcc: Always set need_64bit_hwint to yes.
9938 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9940 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9941 of using optimize_size.
9943 2014-05-06 Mike Stump <mikestump@comcast.net>
9945 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9947 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9949 * config/i386/sse.md (*mov<mode>_internal)
9950 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9951 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9952 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9953 (*<code><mode>3, *andnot<mode>3<mask_name>)
9954 (<mask_codefor><code><mode>3<mask_name>): Only consider
9955 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9957 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9960 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9962 * lra-constraints.c (valid_address_p): Move earlier in file.
9963 Add a constraint argument to the address_info version.
9964 (satisfies_memory_constraint_p): New function.
9965 (satisfies_address_constraint_p): Likewise.
9966 (process_alt_operands, curr_insn_transform): Use them.
9967 (process_address): Pass the constraint to valid_address_p when
9968 checking address operands.
9970 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9972 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9973 to their respective blocks. Fix inadvertent use of "node".
9975 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9977 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9979 (init_emit_once): ...here.
9980 * rtl.h (init_derived_machine_modes): Declare.
9981 * toplev.c (do_compile): Call it even if no_backend.
9983 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9984 Mike Stump <mikestump@comcast.net>
9985 Richard Sandiford <rdsandiford@googlemail.com>
9986 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9988 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9989 (rtx_equal_for_memref_p): Update comment.
9990 (adjust_offset_for_component_ref): Use wide-int interfaces.
9991 * builtins.c (get_object_alignment_2): Likewise.
9992 (c_readstr): Likewise.
9993 (target_char_cast): Add comment.
9994 (determine_block_size): Use wide-int interfaces.
9995 (expand_builtin_signbit): Likewise.
9996 (fold_builtin_int_roundingfn): Likewise.
9997 (fold_builtin_bitop): Likewise.
9998 (fold_builtin_bswap): Likewise.
9999 (fold_builtin_logarithm): Use signop.
10000 (fold_builtin_pow): Likewise.
10001 (fold_builtin_memory_op): Use wide-int interfaces.
10002 (fold_builtin_object_size): Likewise.
10003 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10004 nb_iterations_estimate.
10005 (record_niter_bound): Use wide-int interfaces.
10006 (get_estimated_loop_iterations_int): Likewise.
10007 (get_estimated_loop_iterations): Likewise.
10008 (get_max_loop_iterations): Likewise.
10009 * cfgloop.h: Include wide-int.h.
10010 (struct nb_iter_bound): Change bound to widest_int.
10011 (struct loop): Change nb_iterations_upper_bound and
10012 nb_iterations_estimate to widest_int.
10013 (record_niter_bound): Switch to use widest_int.
10014 (get_estimated_loop_iterations): Likewise.
10015 (get_max_loop_iterations): Likewise.
10016 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10017 update for wide-int.
10018 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10019 * combine.c (try_combine): Likewise.
10020 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10021 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10023 (aarch64_float_const_representable_p): Likewise.
10024 * config/arc/arc.c: Include wide-int.h.
10025 (arc_can_use_doloop_p): Use wide-int interfaces.
10026 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10027 (vfp3_const_double_index): Likewise.
10028 * config/avr/avr.c (avr_out_round): Likewise.
10029 (avr_fold_builtin): Likewise.
10030 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10031 (bfin_can_use_doloop_p): Likewise.
10032 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10033 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10034 * config/i386/i386.c: Include wide-int.h.
10035 (ix86_data_alignment): Use wide-int interfaces.
10036 (ix86_local_alignment): Likewise.
10037 (ix86_emit_swsqrtsf): Update real_from_integer.
10038 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10039 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10040 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10041 (zero_constant): Likewise.
10042 (input_operand): Likewise.
10043 (splat_input_operand): Likewise.
10044 (non_logical_cint_operand): Change const_double to const_wide_int.
10045 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10046 (easy_altivec_constant): Remove comment.
10047 (paired_expand_vector_init): Use CONSTANT_P.
10048 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10049 (rs6000_emit_move): Update checks.
10050 (rs6000_aggregate_candidate): Use wide-int interfaces.
10051 (rs6000_expand_ternop_builtin): Likewise.
10052 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10053 (rs6000_assemble_integer): Likewise.
10054 (rs6000_hash_constant): Likewise.
10055 (output_toc): Likewise.
10056 (rs6000_rtx_costs): Likewise.
10057 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10058 * config/rs6000/rs6000-c.c: Include wide-int.h.
10059 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10060 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10061 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10062 Handle CONST_WIDE_INT.
10063 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10064 Use tree_fits_uhwi_p.
10065 * config/sparc/sparc.c: Include wide-int.h.
10066 (sparc_fold_builtin): Use wide-int interfaces.
10067 * config/vax/vax.c: Include wide-int.h.
10068 (vax_float_literal): Use real_from_integer.
10069 * coretypes.h (struct hwivec_def): New.
10071 (const_hwivec): New.
10072 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10073 (equiv_constant): Handle CONST_WIDE_INT.
10074 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10075 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10076 * dbxout.c (stabstr_U): Use wide-int interfaces.
10077 (dbxout_type): Update to use cst_fits_shwi_p.
10078 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10079 (TARGET_SUPPORTS_WIDE_INT): Add default.
10080 * dfp.c: Include wide-int.h.
10081 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10082 decimal_real_to_integer.
10083 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10084 decimal_real_to_integer.
10085 * doc/generic.texi (Constant expressions): Update for wide_int.
10086 * doc/rtl.texi (const_double): Likewise.
10087 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10088 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10089 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10090 (REAL_VALUE_FROM_INT): Remove.
10091 (TARGET_SUPPORTS_WIDE_INT): New.
10092 * doc/tm.texi: Regenerate.
10093 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10094 * double-int.h: Include wide-int.h.
10095 (struct wi::int_traits): New.
10096 * dwarf2out.c (get_full_len): New.
10097 (dw_val_equal_p): Add case dw_val_class_wide_int.
10098 (size_of_loc_descr): Likewise.
10099 (output_loc_operands): Likewise.
10100 (insert_double): Remove.
10101 (insert_wide_int): New.
10102 (add_AT_wide): New.
10103 (print_die): Add case dw_val_class_wide_int.
10104 (attr_checksum): Likewise.
10105 (attr_checksum_ordered): Likewise.
10106 (same_dw_val_p): Likewise.
10107 (size_of_die): Likewise.
10108 (value_format): Likewise.
10109 (output_die): Likewise.
10110 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10112 (clz_loc_descriptor): Use wide-int interfaces.
10113 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10114 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10115 (round_up_to_align): Use wide-int interfaces.
10116 (field_byte_offset): Likewise.
10117 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10118 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10119 CONST_DOUBLE handling. Use wide-int interfaces.
10120 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10121 (gen_enumeration_type_die): Use add_AT_wide.
10122 (hash_loc_operands): Add case dw_val_class_wide_int.
10123 (compare_loc_operands): Likewise.
10124 * dwarf2out.h: Include wide-int.h.
10125 (wide_int_ptr): New.
10126 (enum dw_val_class): Add dw_val_class_wide_int.
10127 (struct dw_val_struct): Add val_wide.
10128 * emit-rtl.c (const_wide_int_htab): New.
10129 (const_wide_int_htab_hash): New.
10130 (const_wide_int_htab_eq): New.
10131 (lookup_const_wide_int): New.
10132 (const_double_htab_hash): Use wide-int interfaces.
10133 (const_double_htab_eq): Likewise.
10134 (rtx_to_double_int): Conditionally compile for wide-int.
10135 (immed_double_int_const): Rename to immed_wide_int_const and
10136 update for wide-int.
10137 (immed_double_const): Conditionally compile for wide-int.
10138 (init_emit_once): Use wide-int interfaces.
10139 * explow.c (plus_constant): Likewise.
10140 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10141 (lshift_value): Use wide-int interfaces.
10142 (expand_mult): Likewise.
10143 (choose_multiplier): Likewise.
10144 (expand_smod_pow2): Likewise.
10145 (make_tree): Likewise.
10146 * expr.c (convert_modes): Consolidate handling of constants.
10147 Use wide-int interfaces.
10148 (emit_group_load_1): Add note.
10149 (store_expr): Update comment.
10150 (get_inner_reference): Use wide-int interfaces.
10151 (expand_constructor): Update comment.
10152 (expand_expr_real_2): Use wide-int interfaces.
10153 (expand_expr_real_1): Likewise.
10154 (reduce_to_bit_field_precision): Likewise.
10155 (const_vector_from_tree): Likewise.
10156 * final.c: Include wide-int-print.h.
10157 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10158 * fixed-value.c: Include wide-int.h.
10159 (fixed_from_string): Use wide-int interfaces.
10160 (fixed_to_decimal): Likewise.
10161 (fixed_convert_from_real): Likewise.
10162 (real_convert_from_fixed): Likewise.
10163 * fold-const.h (mem_ref_offset): Return an offset_int.
10164 (div_if_zero_remainder): Remove code parameter.
10165 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10166 Use wide-int interfaces.
10167 (may_negate_without_overflow_p): Use wide-int interfaces.
10168 (negate_expr_p): Likewise.
10169 (fold_negate_expr): Likewise.
10170 (int_const_binop_1): Likewise.
10171 (const_binop): Likewise.
10172 (fold_convert_const_int_from_int): Likewise.
10173 (fold_convert_const_int_from_real): Likewise.
10174 (fold_convert_const_int_from_fixed): Likewise.
10175 (fold_convert_const_fixed_from_int): Likewise.
10176 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10177 (sign_bit_p): Use wide-int interfaces.
10178 (make_range_step): Likewise.
10179 (build_range_check): Likewise. Pass an integer of the correct type
10180 instead of using integer_one_node.
10181 (range_predecessor): Pass an integer of the correct type instead
10182 of using integer_one_node.
10183 (range_successor): Likewise.
10184 (merge_ranges): Likewise.
10185 (unextend): Use wide-int interfaces.
10186 (extract_muldiv_1): Likewise.
10187 (fold_div_compare): Likewise.
10188 (fold_single_bit_test): Likewise.
10189 (fold_sign_changed_comparison): Likewise.
10190 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10191 (fold_plusminus_mult_expr): Use wide-int interfaces.
10192 (native_encode_int): Likewise.
10193 (native_interpret_int): Likewise.
10194 (fold_unary_loc): Likewise.
10195 (pointer_may_wrap_p): Likewise.
10196 (size_low_cst): Likewise.
10197 (mask_with_tz): Likewise.
10198 (fold_binary_loc): Likewise.
10199 (fold_ternary_loc): Likewise.
10200 (multiple_of_p): Likewise.
10201 (tree_call_nonnegative_warnv_p): Update calls to
10202 tree_int_cst_min_precision and real_from_integer.
10203 (fold_negate_const): Use wide-int interfaces.
10204 (fold_abs_const): Likewise.
10205 (fold_relational_const): Use tree_int_cst_lt.
10206 (round_up_loc): Use wide-int interfaces.
10207 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10208 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10209 * gengtype.c: Remove include of double-int.h.
10210 (do_typedef): Use wide-int interfaces.
10211 (open_base_files): Add wide-int.h.
10212 (main): Add offset_int and widest_int typedefs.
10213 * gengtype-lex.l: Handle "^".
10214 (CXX_KEYWORD): Add "static".
10215 * gengtype-parse.c (require3): New.
10216 (require_template_declaration): Handle constant template arguments
10217 and nested templates.
10218 * gengtype-state.c: Don't include "double-int.h".
10219 * genpreds.c (write_one_predicate_function): Update comment.
10220 (write_tm_constrs_h): Add check for hval and lval use in
10222 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10223 (add_to_sequence): Likewise.
10224 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10225 and const_double_operand.
10226 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10228 * gimple-fold.c (get_base_constructor): Likewise.
10229 (fold_array_ctor_reference): Likewise.
10230 (fold_nonarray_ctor_reference): Likewise.
10231 (fold_const_aggregate_ref_1): Likewise.
10232 (gimple_val_nonnegative_real_p): Likewise.
10233 (gimple_fold_indirect_ref): Likewise.
10234 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10235 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10236 (struct slsr_cand_d): Change index to be widest_int.
10237 (struct incr_info_d): Change incr to be widest_int.
10238 (alloc_cand_and_find_basis): Use wide-int interfaces.
10239 (slsr_process_phi): Likewise.
10240 (backtrace_base_for_ref): Likewise. Return a widest_int.
10241 (restructure_reference): Take a widest_int instead of a double_int.
10242 (slsr_process_ref): Use wide-int interfaces.
10243 (create_mul_ssa_cand): Likewise.
10244 (create_mul_imm_cand): Likewise.
10245 (create_add_ssa_cand): Likewise.
10246 (create_add_imm_cand): Take a widest_int instead of a double_int.
10247 (slsr_process_add): Use wide-int interfaces.
10248 (slsr_process_cast): Likewise.
10249 (slsr_process_copy): Likewise.
10250 (dump_candidate): Likewise.
10251 (dump_incr_vec): Likewise.
10252 (replace_ref): Likewise.
10253 (cand_increment): Likewise. Return a widest_int.
10254 (cand_abs_increment): Likewise.
10255 (replace_mult_candidate): Take a widest_int instead of a double_int.
10256 (replace_unconditional_candidate): Use wide-int interfaces.
10257 (incr_vec_index): Take a widest_int instead of a double_int.
10258 (create_add_on_incoming_edge): Likewise.
10259 (create_phi_basis): Use wide-int interfaces.
10260 (replace_conditional_candidate): Likewise.
10261 (record_increment): Take a widest_int instead of a double_int.
10262 (record_phi_increments): Use wide-int interfaces.
10263 (phi_incr_cost): Take a widest_int instead of a double_int.
10264 (lowest_cost_path): Likewise.
10265 (total_savings): Likewise.
10266 (analyze_increments): Use wide-int interfaces.
10267 (ncd_with_phi): Take a widest_int instead of a double_int.
10268 (ncd_of_cand_and_phis): Likewise.
10269 (nearest_common_dominator_for_cands): Likewise.
10270 (insert_initializers): Use wide-int interfaces.
10271 (all_phi_incrs_profitable): Likewise.
10272 (replace_one_candidate): Likewise.
10273 (replace_profitable_candidates): Likewise.
10274 * godump.c: Include wide-int-print.h.
10275 (go_output_typedef): Use wide-int interfaces.
10276 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10277 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10278 (build_loop_iteration_domains): Likewise.
10279 * hooks.h: Include wide-int.h rather than double-int.h.
10280 (hook_bool_dint_dint_uint_bool_true): Delete.
10281 (hook_bool_wint_wint_uint_bool_true): Declare.
10282 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10283 (hook_bool_wint_wint_uint_bool_true): New.
10284 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10286 (ubsan_expand_si_overflow_mul_check): Likewise.
10287 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10288 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10289 (get_ancestor_addr_info): Likewise.
10290 (ipa_modify_call_arguments): Likewise.
10291 * loop-doloop.c (doloop_modify): Likewise.
10292 (doloop_optimize): Likewise.
10293 * loop-iv.c (iv_number_of_iterations): Likewise.
10294 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10295 (unroll_loop_constant_iterations): Likewise.
10296 (decide_unroll_runtime_iterations): Likewise.
10297 (unroll_loop_runtime_iterations): Likewise.
10298 (decide_peel_simple): Likewise.
10299 (decide_unroll_stupid): Likewise.
10300 * lto-streamer-in.c (streamer_read_wi): Add.
10301 (input_cfg): Use wide-int interfaces.
10302 (lto_input_tree_1): Likewise.
10303 * lto-streamer-out.c (streamer_write_wi): Add.
10304 (hash_tree): Use wide-int interfaces.
10305 (output_cfg): Likewise.
10306 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10307 (GTFILES): Add wide-int.h and signop.h.
10308 (TAGS): Look for .cc files too.
10309 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10310 * optabs.c (expand_subword_shift): Likewise.
10311 (expand_doubleword_shift): Likewise.
10312 (expand_absneg_bit): Likewise.
10313 (expand_copysign_absneg): Likewise.
10314 (expand_copysign_bit): Likewise.
10315 * postreload.c (reload_cse_simplify_set): Likewise.
10316 * predict.c (predict_iv_comparison): Likewise.
10317 * pretty-print.h: Include wide-int-print.h.
10319 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10320 * print-tree.c: Include wide-int-print.h.
10321 (print_node_brief): Use wide-int interfaces.
10322 (print_node): Likewise.
10323 * read-rtl.c (validate_const_wide_int): New.
10324 (read_rtx_code): Add CONST_WIDE_INT case.
10325 * real.c: Include wide-int.h.
10326 (real_to_integer2): Delete.
10327 (real_to_integer): New function, returning a wide_int.
10328 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10329 (ten_to_ptwo): Update call to real_from_integer.
10330 (real_digit): Likewise.
10331 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10332 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10333 (REAL_VALUE_TO_INT): Delete.
10334 (real_to_integer): Declare a wide-int form.
10335 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10336 * recog.c (const_int_operand): Improve comment.
10337 (const_scalar_int_operand): New.
10338 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10339 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10340 (split_double): Likewise.
10341 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10342 (rtx_size): Likewise.
10343 (rtx_alloc_stat_v): New.
10344 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10345 (cwi_output_hex): New.
10346 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10347 (cwi_check_failed_bounds): New.
10348 * rtl.def (CONST_WIDE_INT): New.
10349 * rtl.h: Include <utility> and wide-int.h.
10350 (struct hwivec_def): New.
10351 (CWI_GET_NUM_ELEM): New.
10352 (CWI_PUT_NUM_ELEM): New.
10353 (struct rtx_def): Add num_elem and hwiv.
10354 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10355 (CASE_CONST_UNIQUE): Likewise.
10356 (CASE_CONST_ANY): Likewise.
10357 (CONST_SCALAR_INT_P): Likewise.
10358 (CONST_WIDE_INT_P): New.
10360 (HWIVEC_CHECK): New.
10361 (cwi_check_failed_bounds): New.
10363 (HWIVEC_CHECK): New.
10364 (CONST_WIDE_INT_VEC) New.
10365 (CONST_WIDE_INT_NUNITS) New.
10366 (CONST_WIDE_INT_ELT) New.
10367 (rtx_mode_t): New type.
10368 (wi::int_traits <rtx_mode_t>): New.
10370 (wi::min_value): New.
10371 (wi::max_value): New.
10373 (const_wide_int_alloc): New.
10374 (immed_wide_int_const): New.
10375 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10376 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10377 * signop.h: New file.
10378 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10379 (simplify_const_unary_operation): Use wide-int interfaces.
10380 (simplify_binary_operation_1): Likewise.
10381 (simplify_const_binary_operation): Likewise.
10382 (simplify_const_relational_operation): Likewise.
10383 (simplify_immed_subreg): Likewise.
10384 * stmt.c (expand_case): Likewise.
10385 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10386 signop rather than a bool.
10387 * stor-layout.c (layout_type): Use wide-int interfaces.
10388 (initialize_sizetypes): Update calls to
10389 set_min_and_max_values_for_integral_type.
10390 (set_min_and_max_values_for_integral_type): Take a signop rather
10391 than a bool. Use wide-int interfaces.
10392 (fixup_signed_type): Update accordingly. Remove
10393 HOST_BITS_PER_DOUBLE_INT limit.
10394 (fixup_unsigned_type): Likewise.
10395 * system.h (STATIC_CONSTANT_P): New.
10396 (STATIC_ASSERT): New.
10397 * target.def (can_use_doloop_p): Take widest_ints rather than
10399 * target.h: Include wide-int.h rather than double-int.h.
10400 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10402 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10403 rather than INT_CST_LT_UNSIGNED.
10404 (can_use_doloop_if_innermost): Take widest_ints rather than
10406 * tree-affine.c: Include wide-int-print.h.
10407 (double_int_ext_for_comb): Delete.
10408 (wide_int_ext_for_comb): New.
10409 (aff_combination_zero): Use wide-int interfaces.
10410 (aff_combination_const): Take a widest_int instead of a double_int.
10411 (aff_combination_elt): Use wide-int interfaces.
10412 (aff_combination_scale): Take a widest_int instead of a double_int.
10413 (aff_combination_add_elt): Likewise.
10414 (aff_combination_add_cst): Likewise.
10415 (aff_combination_add): Use wide-int interfaces.
10416 (aff_combination_convert): Likewise.
10417 (tree_to_aff_combination): Likewise.
10418 (add_elt_to_tree): Take a widest_int instead of a double_int.
10419 (aff_combination_to_tree): Use wide-int interfaces.
10420 (aff_combination_remove_elt): Likewise.
10421 (aff_combination_add_product): Take a widest_int instead of
10423 (aff_combination_mult): Use wide-int interfaces.
10424 (aff_combination_expand): Likewise.
10425 (double_int_constant_multiple_p): Delete.
10426 (wide_int_constant_multiple_p): New.
10427 (aff_combination_constant_multiple_p): Take a widest_int pointer
10428 instead of a double_int pointer.
10429 (print_aff): Use wide-int interfaces.
10430 (get_inner_reference_aff): Take a widest_int pointer
10431 instead of a double_int pointer.
10432 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10433 * tree-affine.h: Include wide-int.h.
10434 (struct aff_comb_elt): Change type of coef to widest_int.
10435 (struct affine_tree_combination): Change type of offset to widest_int.
10436 (double_int_ext_for_comb): Delete.
10437 (wide_int_ext_for_comb): New.
10438 (aff_combination_const): Use widest_int instead of double_int.
10439 (aff_combination_scale): Likewise.
10440 (aff_combination_add_elt): Likewise.
10441 (aff_combination_constant_multiple_p): Likewise.
10442 (get_inner_reference_aff): Likewise.
10443 (aff_comb_cannot_overlap_p): Likewise.
10444 (aff_combination_zero_p): Use wide-int interfaces.
10445 * tree.c: Include tree.h.
10446 (init_ttree): Use make_int_cst.
10447 (tree_code_size): Removed code for INTEGER_CST case.
10448 (tree_size): Add INTEGER_CST case.
10449 (make_node_stat): Update comment.
10450 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10451 (build_int_cst_type): Use wide-int interfaces.
10452 (double_int_to_tree): Likewise.
10453 (double_int_fits_to_tree_p): Delete.
10454 (force_fit_type_double): Delete.
10455 (force_fit_type): New.
10456 (int_cst_hash_hash): Use wide-int interfaces.
10457 (int_cst_hash_eq): Likewise.
10458 (build_int_cst_wide): Delete.
10459 (wide_int_to_tree): New.
10460 (cache_integer_cst): Use wide-int interfaces.
10461 (build_low_bits_mask): Likewise.
10462 (cst_and_fits_in_hwi): Likewise.
10463 (real_value_from_int_cst): Likewise.
10464 (make_int_cst_stat): New.
10465 (integer_zerop): Use wide_int interfaces.
10466 (integer_onep): Likewise.
10467 (integer_all_onesp): Likewise.
10468 (integer_pow2p): Likewise.
10469 (integer_nonzerop): Likewise.
10470 (tree_log2): Likewise.
10471 (tree_floor_log2): Likewise.
10472 (tree_ctz): Likewise.
10473 (int_size_in_bytes): Likewise.
10474 (mem_ref_offset): Return an offset_int rather than a double_int.
10475 (build_type_attribute_qual_variant): Use wide_int interfaces.
10476 (type_hash_eq): Likewise
10477 (tree_int_cst_equal): Likewise.
10478 (tree_int_cst_lt): Delete.
10479 (tree_int_cst_compare): Likewise.
10480 (tree_fits_shwi_p): Use wide_int interfaces.
10481 (tree_fits_uhwi_p): Likewise.
10482 (tree_int_cst_sign_bit): Likewise.
10483 (tree_int_cst_sgn): Likewise.
10484 (tree_int_cst_min_precision): Take a signop rather than a bool.
10485 (simple_cst_equal): Use wide_int interfaces.
10486 (compare_tree_int): Likewise.
10487 (iterative_hash_expr): Likewise.
10488 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10490 (get_type_static_bounds): Use wide_int interfaces.
10491 (tree_int_cst_elt_check_failed): New.
10492 (build_common_tree_nodes): Reordered to set prec before filling in
10494 (int_cst_value): Check cst_and_fits_in_hwi.
10495 (widest_int_cst_value): Use wide_int interfaces.
10496 (upper_bound_in_type): Likewise.
10497 (lower_bound_in_type): Likewise.
10498 (num_ending_zeros): Likewise.
10499 (drop_tree_overflow): Likewise.
10500 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10501 (gen_conditions_for_pow_cst_base): Likewise.
10502 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10503 (group_case_labels_stmt): Use wide-int interfaces.
10504 (verify_gimple_assign_binary): Likewise.
10505 (print_loop): Likewise.
10506 * tree-chrec.c (tree_fold_binomial): Likewise.
10507 * tree-core.h (struct tree_base): Add int_length.
10508 (struct tree_int_cst): Change rep of value.
10509 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10510 (dr_may_alias_p): Likewise.
10511 (max_stmt_executions_tree): Likewise.
10512 * tree.def (INTEGER_CST): Update comment.
10513 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10514 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10515 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10516 (dequeue_and_dump): Use wide-int interfaces.
10517 * tree.h: Include wide-int.h.
10518 (NULL_TREE): Moved to earlier loc in file.
10519 (TREE_INT_CST_ELT_CHECK): New.
10520 (tree_int_cst_elt_check_failed): New.
10522 (TREE_INT_CST): Delete.
10523 (TREE_INT_CST_LOW): Use wide-int interfaces.
10524 (TREE_INT_CST_HIGH): Delete.
10525 (TREE_INT_CST_NUNITS): New.
10526 (TREE_INT_CST_EXT_NUNITS): Likewise.
10527 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10528 (TREE_INT_CST_ELT): Likewise.
10529 (INT_CST_LT): Delete.
10530 (tree_int_cst_elt_check): New (two forms).
10531 (type_code_size): Update comment.
10532 (make_int_cst_stat, make_int_cst): New.
10533 (tree_to_double_int): Delete.
10534 (double_int_fits_to_tree_p): Delete.
10535 (force_fit_type_double): Delete.
10536 (build_int_cstu): Replace with out-of-line function.
10537 (build_int_cst_wide): Delete.
10538 (tree_int_cst_lt): Define inline.
10539 (tree_int_cst_le): New.
10540 (tree_int_cst_compare): Define inline.
10541 (tree_int_cst_min_precision): Take a signop rather than a bool.
10542 (wi::int_traits <const_tree>): New.
10543 (wi::int_traits <tree>): New.
10544 (wi::extended_tree): New.
10545 (wi::int_traits <wi::extended_tree>): New.
10546 (wi::to_widest): New.
10547 (wi::to_offset): New.
10548 (wi::fits_to_tree_p): New.
10549 (wi::min_value): New.
10550 (wi::max_value): New.
10551 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10552 (copy_tree_body_r): Likewise.
10553 * tree-object-size.c (compute_object_offset): Likewise.
10554 (addr_object_size): Likewise.
10555 * tree-predcom.c: Include wide-int-print.h.
10556 (struct dref_d): Change type of offset to widest_int.
10557 (dump_dref): Call wide-int printer.
10558 (aff_combination_dr_offset): Use wide-int interfaces.
10559 (determine_offset): Take a widest_int pointer rather than a
10560 double_int pointer.
10561 (split_data_refs_to_components): Use wide-int interfaces.
10562 (suitable_component_p): Likewise.
10563 (order_drefs): Likewise.
10564 (add_ref_to_chain): Likewise.
10565 (valid_initializer_p): Likewise.
10566 (determine_roots_comp): Likewise.
10567 * tree-pretty-print.c: Include wide-int-print.h.
10568 (dump_generic_node): Use wide-int interfaces.
10569 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10570 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10571 (move_fixed_address_to_symbol): Likewise.
10572 (move_hint_to_base): Likewise.
10573 (move_pointer_to_base): Likewise.
10574 (move_variant_to_index): Likewise.
10575 (most_expensive_mult_to_index): Likewise.
10576 (addr_to_parts): Likewise.
10577 (copy_ref_info): Likewise.
10578 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10579 (indirect_refs_may_alias_p): Likewise.
10580 (stmt_kills_ref_p_1): Likewise.
10581 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10582 * tree-ssa-ccp.c: Update comment at top of file. Include
10584 (struct prop_value_d): Change type of mask to widest_int.
10585 (extend_mask): New function.
10586 (dump_lattice_value): Use wide-int interfaces.
10587 (get_default_value): Likewise.
10588 (set_constant_value): Likewise.
10589 (set_value_varying): Likewise.
10590 (valid_lattice_transition): Likewise.
10591 (set_lattice_value): Likewise.
10592 (value_to_double_int): Delete.
10593 (value_to_wide_int): New.
10594 (get_value_from_alignment): Use wide-int interfaces.
10595 (get_value_for_expr): Likewise.
10596 (do_dbg_cnt): Likewise.
10597 (ccp_finalize): Likewise.
10598 (ccp_lattice_meet): Likewise.
10599 (bit_value_unop_1): Use widest_ints rather than double_ints.
10600 (bit_value_binop_1): Likewise.
10601 (bit_value_unop): Use wide-int interfaces.
10602 (bit_value_binop): Likewise.
10603 (bit_value_assume_aligned): Likewise.
10604 (evaluate_stmt): Likewise.
10605 (ccp_fold_stmt): Likewise.
10606 (visit_cond_stmt): Likewise.
10607 (ccp_visit_stmt): Likewise.
10608 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10609 (constant_pointer_difference): Likewise.
10610 (associate_pointerplus): Likewise.
10611 (combine_conversions): Likewise.
10612 * tree-ssa-loop.h: Include wide-int.h.
10613 (struct tree_niter_desc): Change type of max to widest_int.
10614 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10615 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10616 (remove_redundant_iv_tests): Likewise.
10617 (canonicalize_loop_induction_variables): Likewise.
10618 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10619 (constant_multiple_of): Take a widest_int pointer instead of
10620 a double_int pointer.
10621 (get_computation_aff): Use wide-int interfaces.
10622 (ptr_difference_cost): Likewise.
10623 (difference_cost): Likewise.
10624 (get_loop_invariant_expr_id): Likewise.
10625 (get_computation_cost_at): Likewise.
10626 (iv_elimination_compare_lt): Likewise.
10627 (may_eliminate_iv): Likewise.
10628 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10629 instead of double_int.
10630 (max_loop_iterations): Likewise.
10631 (max_stmt_executions): Likewise.
10632 (estimated_stmt_executions): Likewise.
10633 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10634 (split_to_var_and_offset): Use wide-int interfaces.
10635 (determine_value_range): Likewise.
10636 (bound_difference_of_offsetted_base): Likewise.
10637 (bounds_add): Take a widest_int instead of a double_int.
10638 (number_of_iterations_ne_max): Use wide-int interfaces.
10639 (number_of_iterations_ne): Likewise.
10640 (number_of_iterations_lt_to_ne): Likewise.
10641 (assert_loop_rolls_lt): Likewise.
10642 (number_of_iterations_lt): Likewise.
10643 (number_of_iterations_le): Likewise.
10644 (number_of_iterations_cond): Likewise.
10645 (number_of_iterations_exit): Likewise.
10646 (finite_loop_p): Likewise.
10647 (derive_constant_upper_bound_assign): Likewise.
10648 (derive_constant_upper_bound): Return a widest_int.
10649 (derive_constant_upper_bound_ops): Likewise.
10650 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10651 (record_estimate): Take a widest_int rather than a double_int.
10652 (record_nonwrapping_iv): Use wide-int interfaces.
10653 (double_int_cmp): Delete.
10654 (wide_int_cmp): New.
10655 (bound_index): Take a widest_int rather than a double_int.
10656 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10657 (maybe_lower_iteration_bound): Likewise.
10658 (estimate_numbers_of_iterations_loop): Likewise.
10659 (estimated_loop_iterations): Take a widest_int pointer than than
10660 a double_int pointer.
10661 (estimated_loop_iterations_int): Use wide-int interfaces.
10662 (max_loop_iterations): Take a widest_int pointer than than
10663 a double_int pointer.
10664 (max_loop_iterations_int): Use wide-int interfaces.
10665 (max_stmt_executions): Take a widest_int pointer than than
10666 a double_int pointer.
10667 (estimated_stmt_executions): Likewise.
10668 (n_of_executions_at_most): Use wide-int interfaces.
10669 (scev_probably_wraps_p): Likewise.
10670 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10671 to real_to_integer.
10672 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10674 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10675 double_ints. Adjust for trailing_wide_ints <3> representation.
10676 (set_nonzero_bits): Likewise.
10677 (get_range_info): Return wide_ints rather than double_ints.
10678 Adjust for trailing_wide_ints <3> representation.
10679 (get_nonzero_bits): Likewise.
10680 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10682 * tree-ssanames.h (struct range_info_def): Replace min, max and
10683 nonzero_bits with a trailing_wide_ints <3>.
10684 (set_range_info): Use wide_int_refs rather than double_ints.
10685 (set_nonzero_bits): Likewise.
10686 (get_range_info): Return wide_ints rather than double_ints.
10687 (get_nonzero_bits): Likewise.
10688 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10689 * tree-ssa-pre.c (phi_translate_1): Likewise.
10690 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10691 (acceptable_pow_call): Likewise.
10692 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10694 (vn_reference_fold_indirect): Likewise.
10695 (vn_reference_maybe_forwprop_address): Likewise.
10696 (valueize_refs_1): Likewise.
10697 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10698 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10699 tree_int_cst_lt and tree_int_cst_le.
10700 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10702 (streamer_alloc_tree): Likewise.
10703 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10704 (streamer_write_tree_header): Likewise.
10705 (streamer_write_integer_cst): Likewise.
10706 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10707 (build_constructors): Likewise.
10708 (array_value_type): Likewise.
10709 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10710 (vect_check_gather): Likewise.
10711 * tree-vect-generic.c (build_replicated_const): Likewise.
10712 (expand_vector_divmod): Likewise.
10713 * tree-vect-loop.c (vect_transform_loop): Likewise.
10714 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10715 (vect_do_peeling_for_alignment): Likewise.
10716 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10717 * tree-vrp.c: Include wide-int.h.
10718 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10719 (extract_range_from_assert): Use wide-int interfaces.
10720 (vrp_int_const_binop): Likewise.
10721 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10722 double_int pointers.
10723 (ranges_from_anti_range): Use wide-int interfaces.
10724 (quad_int_cmp): Delete.
10725 (quad_int_pair_sort): Likewise.
10726 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10727 (extract_range_from_unary_expr_1): Likewise.
10728 (adjust_range_with_scev): Likewise.
10729 (masked_increment): Take and return wide_ints rather than double_ints.
10730 (register_edge_assert_for_2): Use wide-int interfaces.
10731 (check_array_ref): Likewise.
10732 (search_for_addr_array): Likewise.
10733 (maybe_set_nonzero_bits): Likewise.
10734 (union_ranges): Pass an integer of the correct type instead of
10735 using integer_one_node.
10736 (intersect_ranges): Likewise.
10737 (simplify_truth_ops_using_ranges): Likewise.
10738 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10739 (range_fits_type_p): Likewise.
10740 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10742 (simplify_conversion_using_ranges): Use wide-int interfaces.
10743 (simplify_float_conversion_using_ranges): Likewise.
10744 (vrp_finalize): Likewise.
10745 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10746 (gimple_stringops_transform): Likewise.
10747 * varasm.c (decode_addr_const): Likewise.
10748 (const_hash_1): Likewise.
10749 (const_rtx_hash_1): Likewise
10750 (output_constant): Likewise.
10751 (array_size_for_constructor): Likewise.
10752 (output_constructor_regular_field): Likewise.
10753 (output_constructor_bitfield): Likewise.
10754 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10755 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10757 * gencheck.c: Define BITS_PER_UNIT.
10758 * wide-int.cc: New.
10760 * wide-int-print.cc: New.
10761 * wide-int-print.h: New.
10763 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10765 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10767 2014-05-06 Richard Biener <rguenther@suse.de>
10769 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10770 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10771 (TODO_verify_all): Adjust.
10772 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10773 TODO_verify_stmts and TODO_verify_rtl_sharing.
10774 * bb-reorder.c: Likewise.
10775 * cfgexpand.c: Likewise.
10776 * cprop.c: Likewise.
10778 * function.c: Likewise.
10779 * fwprop.c: Likewise.
10780 * gcse.c: Likewise.
10781 * gimple-ssa-isolate-paths.c: Likewise.
10782 * gimple-ssa-strength-reduction.c: Likewise.
10783 * ipa-split.c: Likewise.
10784 * loop-init.c: Likewise.
10785 * loop-unroll.c: Likewise.
10786 * lower-subreg.c: Likewise.
10787 * modulo-sched.c: Likewise.
10788 * postreload-gcse.c: Likewise.
10789 * predict.c: Likewise.
10790 * recog.c: Likewise.
10791 * sched-rgn.c: Likewise.
10792 * store-motion.c: Likewise.
10793 * tracer.c: Likewise.
10794 * trans-mem.c: Likewise.
10795 * tree-call-cdce.c: Likewise.
10796 * tree-cfg.c: Likewise.
10797 * tree-cfgcleanup.c: Likewise.
10798 * tree-complex.c: Likewise.
10799 * tree-eh.c: Likewise.
10800 * tree-emutls.c: Likewise.
10801 * tree-if-conv.c: Likewise.
10802 * tree-into-ssa.c: Likewise.
10803 * tree-loop-distribution.c: Likewise.
10804 * tree-object-size.c: Likewise.
10805 * tree-parloops.c: Likewise.
10806 * tree-pass.h: Likewise.
10807 * tree-sra.c: Likewise.
10808 * tree-ssa-ccp.c: Likewise.
10809 * tree-ssa-copy.c: Likewise.
10810 * tree-ssa-copyrename.c: Likewise.
10811 * tree-ssa-dce.c: Likewise.
10812 * tree-ssa-dom.c: Likewise.
10813 * tree-ssa-dse.c: Likewise.
10814 * tree-ssa-forwprop.c: Likewise.
10815 * tree-ssa-ifcombine.c: Likewise.
10816 * tree-ssa-loop-ch.c: Likewise.
10817 * tree-ssa-loop-ivcanon.c: Likewise.
10818 * tree-ssa-loop.c: Likewise.
10819 * tree-ssa-math-opts.c: Likewise.
10820 * tree-ssa-phiopt.c: Likewise.
10821 * tree-ssa-phiprop.c: Likewise.
10822 * tree-ssa-pre.c: Likewise.
10823 * tree-ssa-reassoc.c: Likewise.
10824 * tree-ssa-sink.c: Likewise.
10825 * tree-ssa-strlen.c: Likewise.
10826 * tree-ssa-tail-merge.c: Likewise.
10827 * tree-ssa-uncprop.c: Likewise.
10828 * tree-switch-conversion.c: Likewise.
10829 * tree-tailcall.c: Likewise.
10830 * tree-vect-generic.c: Likewise.
10831 * tree-vectorizer.c: Likewise.
10832 * tree-vrp.c: Likewise.
10833 * tsan.c: Likewise.
10834 * var-tracking.c: Likewise.
10835 * bt-load.c: Likewise.
10836 * cfgcleanup.c: Likewise.
10837 * combine-stack-adj.c: Likewise.
10838 * combine.c: Likewise.
10839 * compare-elim.c: Likewise.
10840 * config/epiphany/resolve-sw-modes.c: Likewise.
10841 * config/i386/i386.c: Likewise.
10842 * config/mips/mips.c: Likewise.
10843 * config/s390/s390.c: Likewise.
10844 * config/sh/sh_treg_combine.cc: Likewise.
10845 * config/sparc/sparc.c: Likewise.
10848 * final.c: Likewise.
10849 * ifcvt.c: Likewise.
10850 * mode-switching.c: Likewise.
10851 * passes.c: Likewise.
10852 * postreload.c: Likewise.
10854 * reg-stack.c: Likewise.
10855 * regcprop.c: Likewise.
10856 * regrename.c: Likewise.
10859 2014-05-06 Richard Biener <rguenther@suse.de>
10861 PR middle-end/61070
10862 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10863 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10865 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10868 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10870 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10871 Tom de Vries <tom@codesourcery.com>
10873 * target.def (call_fusage_contains_non_callee_clobbers): New
10875 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10877 (@node Miscellaneous Register Hooks): New node.
10878 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10879 * doc/tm.texi: Regenerate.
10881 2014-05-05 Marek Polacek <polacek@redhat.com>
10884 * opts.c (common_handle_option): Call error_at instead of warning_at.
10886 2014-05-05 Richard Biener <rguenther@suse.de>
10888 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10889 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10890 under the TODO_verify_il umbrella.
10892 2014-05-05 Richard Biener <rguenther@suse.de>
10894 * passes.c (execute_function_todo): Move TODO_verify_flow under
10895 the TODO_verify_ul umbrella.
10897 2014-05-05 Richard Biener <rguenther@suse.de>
10899 PR middle-end/61010
10900 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10901 X & CST away from a CST that is the mask of a mode.
10903 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10905 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10906 int argument to enum machine_mode.
10907 (picochip_class_max_nregs): Ditto.
10908 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10909 (picochip_class_max_nregs): Ditto.
10911 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10913 * target.def: Add new target hook.
10914 * doc/tm.texi: Regenerate.
10915 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10916 * targhooks.c (default_keep_leaf_when_profiled): New function.
10918 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10919 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10921 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10923 PR tree-optimization/60363
10924 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10925 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10926 (update_destination_phis): New parameter.
10927 (create_edge_and_update_destination_phis): Ditto.
10928 (ssa_fix_duplicate_block_edges): Pass new arguments.
10929 (thread_single_edge): Ditto.
10931 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10933 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10934 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10935 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10936 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10937 Use RS6000_BTM_HARD_FLOAT.
10938 (BU_MISC_2): Likewise.
10939 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10940 RS6000_BTM_HARD_FLOAT.
10941 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10942 is explicitly used.
10943 (rs6000_invalid_builtin): Add hard floating builtin support.
10944 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10945 hard float builtins.
10946 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10948 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10950 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10951 Add missing function* argument.
10953 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10955 * lra-constraints.c (valid_address_p): Move earlier in file.
10956 Add a constraint argument to the address_info version.
10957 (satisfies_memory_constraint_p): New function.
10958 (satisfies_address_constraint_p): Likewise.
10959 (process_alt_operands, curr_insn_transform): Use them.
10960 (process_address): Pass the constraint to valid_address_p when
10961 checking address operands.
10963 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10965 * config/mips/mips.c (mips_isa_rev): New variable.
10966 (mips_set_architecture): Set it.
10967 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10969 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10970 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10971 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10972 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10973 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10974 conditions in terms of mips_isa_rev.
10975 (mips_isa_rev): Declare.
10977 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10979 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10980 (prob_unlikely, prob_likely): Make variables const.
10982 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10984 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10986 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10988 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10990 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10992 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10993 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10994 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10996 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10997 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10999 Replace usage of ROUND_REG with sh_round_reg.
11000 Use CEIL instead of ROUND_ADVANCE.
11002 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11005 * config/sh/sh.c: Include stdlib headers before everything else.
11007 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11009 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11010 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11011 (gimplify_adjust_omp_clauses): Simd region is never
11012 directly nested in combined parallel. Instead, for linear
11013 with copyin/copyout, if in combined for simd loop, make decl
11014 firstprivate/lastprivate on OMP_FOR.
11015 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11016 expand_omp_for_static_chunk): When setting endvar, also set
11017 fd->loop.v to the same value.
11019 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11021 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11023 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11025 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11028 2014-05-02 Marek Polacek <polacek@redhat.com>
11030 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11032 2014-05-02 Kito Cheng <kito@0xlab.org>
11034 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11035 to a C expression marco.
11036 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11037 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11038 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11039 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11040 HONOR_REG_ALLOC_ORDER.
11041 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11043 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11045 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11047 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11049 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11051 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11053 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11054 (convert_scalar_cond_reduction): Likewise.
11055 (predicate_scalar_phi): Add recognition and transformation
11056 of simple conditioanl reduction to be vectorizable.
11058 2014-05-01 Marek Polacek <polacek@redhat.com>
11061 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11063 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11065 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11066 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11067 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11068 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11069 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11070 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11071 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11072 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11074 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11076 * config/arc/arc.opt (mlra): Move comment above option name
11077 to avoid mis-parsing as language options.
11079 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11081 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11082 * config/sol2.h: ... here.
11083 * config/sol2-10.h: Remove.
11085 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11086 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11087 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11088 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11089 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11090 * config/sol2.h: ... here.
11091 (SECTION_NAME_FORMAT): Don't redefine.
11092 (STARTFILE_ARCH32_SPEC): Rename to ...
11093 (STARTFILE_ARCH_SPEC): ... this.
11094 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11095 * config/sparc/sol2.h: ... here.
11096 (SECTION_NAME_FORMAT): Don't undef.
11097 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11098 (SUBTARGET_EXTRA_SPECS): Remove.
11099 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11101 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11102 (MD_STARTFILE_PREFIX): Remove.
11103 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11104 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11105 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11106 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11107 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11108 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11109 * config/i386/sol2.h: ... here.
11110 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11111 * config/i386/sol2-bi.h: Remove.
11112 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11113 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11115 * config/i386/t-sol2-64: Rename to ...
11116 * config/i386/t-sol2: ... this.
11117 * config/sparc/t-sol2-64: Rename to ...
11118 * config/sparc/t-sol2: ... this.
11120 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11121 sol2_tm_file_head, sol2_tm_file_tail.
11122 Include ${cpu_type}/sol2.h before sol2.h.
11124 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11125 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11126 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11127 Reflect i386/t-sol2-64 renaming.
11128 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11129 Reflect sparc/t-sol2-64 renaming.
11131 2014-04-30 Richard Biener <rguenther@suse.de>
11133 * passes.c (execute_function_todo): Move TODO_verify_stmts
11134 and TODO_verify_ssa under the TODO_verify_il umbrella.
11135 * tree-ssa.h (verify_ssa): Adjust prototype.
11136 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11137 we should verify SSA operands.
11138 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11139 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11140 whether we should verify whether not throwing stmts have EH info.
11141 * graphite-scop-detection.c (create_sese_edges): Adjust.
11142 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11143 * tree-eh.c (lower_try_finally_switch): Do not add the
11144 default case label twice.
11146 2014-04-30 Marek Polacek <polacek@redhat.com>
11148 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11149 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11150 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11151 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11153 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11155 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11156 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11157 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11158 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11159 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11160 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11161 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11162 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11164 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11166 * tree-cfg.c (dump_function_to_file): Dump the return type of
11167 functions, in a line to itself before the function body, mimicking
11168 the layout of a C function.
11170 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11172 PR tree-optimization/60971
11173 * tree-tailcall.c (process_assignment): Reject conversions which
11176 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11178 * calls.c (initialize_argument_information): Always treat
11179 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11180 (expand_call): Likewise.
11181 (emit_library_call_calue_1): Likewise.
11182 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11183 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11186 2014-04-29 Nick Clifton <nickc@redhat.com>
11188 * config/msp430/msp430.md (umulsidi): Fix typo.
11189 (mulhisi3): Enable even inside interrupt handlers.
11190 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11191 bigger return address pushed in large mode.
11193 2014-04-29 Nick Clifton <nickc@redhat.com>
11195 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11196 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11198 * config/m32r/m32r.c (init_reg_tables): Likewise.
11199 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11200 enum to hold the modes.
11202 2014-04-29 Richard Biener <rguenther@suse.de>
11204 * dominance.c (free_dominance_info): Add overload with
11205 function parameter.
11206 (dom_info_state): Likewise.
11207 (dom_info_available_p): Likewise.
11208 * basic-block.h (free_dominance_info, dom_info_state,
11209 dom_info_available_p): Declare overloads.
11210 * passes.c (execute_function_todo): Verify that verifiers
11211 don't change dominator info state. Drop dominator info
11212 for IPA pass invocations.
11213 * cgraph.c (release_function_body): Restore asserts that
11214 dominator information is released.
11216 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11218 * doc/invoke.texi: Fix typo.
11219 * tree-vrp.c: Fix typos.
11220 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11222 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11224 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11226 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11228 * config/aarch64/aarch64-builtins.c
11229 (aarch64_types_storestruct_lane_qualifiers): New.
11230 (TYPES_STORESTRUCT_LANE): Likewise.
11231 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11232 (st3_lane): Likewise.
11233 (st4_lane): Likewise.
11234 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11235 (vec_store_lanesci_lane<mode>): Likewise.
11236 (vec_store_lanesxi_lane<mode>): Likewise.
11237 (aarch64_st2_lane<VQ:mode>): Likewise.
11238 (aarch64_st3_lane<VQ:mode>): Likewise.
11239 (aarch64_st4_lane<VQ:mode>): Likewise.
11240 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11241 * config/aarch64/arm_neon.h
11242 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11243 use new macro arguments.
11244 (__ST3_LANE_FUNC): Likewise.
11245 (__ST4_LANE_FUNC): Likewise.
11246 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11247 (V_THREE_ELEM): Likewise.
11248 (V_FOUR_ELEM): Likewise.
11250 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11252 * doc/gimple.texi: Replace the description of the now-defunct
11253 union gimple_statement_d with a diagram showing the
11254 gimple_statement_base class hierarchy and its relationships to
11255 the GSS_ and GIMPLE_ enums.
11257 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11259 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11260 * config/aarch64/aarch64.c
11261 (aarch64_cannot_change_mode_class): Weaken conditions.
11262 (aarch64_modes_tieable_p): New.
11263 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11265 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11267 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11268 (loadsync_<mode>): Change mode.
11269 (load_quadpti, store_quadpti): New.
11270 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11271 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11273 2014-04-28 Martin Jambor <mjambor@suse.cz>
11275 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11276 same alias type as the original statement.
11277 (subreplacement_assignment_data): New type.
11278 (handle_unscalarized_data_in_subtree): New type of parameter,
11279 generate new memory accesses with same alias type as the original
11281 (load_assign_lhs_subreplacements): Likewise.
11282 (sra_modify_constructor_assign): Generate new memory accesses with
11283 same alias type as the original statement.
11285 2014-04-28 Richard Biener <rguenther@suse.de>
11287 * tree-pass.h (TODO_verify_il): Define.
11288 (TODO_verify_all): Complete properly.
11289 * passes.c (execute_function_todo): Move existing loop-closed
11290 SSA verification under TODO_verify_il.
11291 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11292 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11293 Fix tree sharing issue.
11295 2014-04-28 Richard Biener <rguenther@suse.de>
11297 PR middle-end/60092
11298 * builtins.def (DEF_C11_BUILTIN): Add.
11299 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11300 * coretypes.h (enum function_class): Add function_c11_misc.
11301 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11302 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11303 (call_may_clobber_ref_p_1): Likewise.
11304 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11305 (mark_all_reaching_defs_necessary_1): Likewise.
11306 (propagate_necessity): Likewise.
11307 (eliminate_unnecessary_stmts): Likewise.
11308 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11310 2014-04-28 Richard Biener <rguenther@suse.de>
11312 * tree-vrp.c (vrp_var_may_overflow): Remove.
11313 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11314 with overflow immediately bump to one before that value and
11315 let iteration figure out overflow status.
11317 2014-04-28 Richard Biener <rguenther@suse.de>
11319 * configure.ac: Do valgrind header checks unconditionally.
11320 Add --enable-valgrind-annotations.
11321 * system.h: Guard valgrind header inclusion with
11322 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11323 * alloc-pool.c (pool_alloc, pool_free): Use
11324 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11325 to guard possibly dead code.
11326 * config.in: Regenerated.
11327 * configure: Likewise.
11329 2014-04-28 Jeff Law <law@redhat.com>
11331 PR tree-optimization/60902
11332 * tree-ssa-threadedge.c
11333 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11334 over real defs when invalidating outputs from statements that do not
11335 produce useful outputs for threading.
11337 2014-04-28 Richard Biener <rguenther@suse.de>
11339 PR tree-optimization/60979
11340 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11341 SCOPs that end in a block with a successor with abnormal
11344 2014-04-28 Richard Biener <rguenther@suse.de>
11346 * tree-pass.h (execute_pass_list): Adjust prototype.
11347 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11348 (do_per_function): Change callback signature, push all actual
11349 work to the callbals.
11350 (do_per_function_toporder): Likewise.
11351 (execute_function_dump): Adjust.
11352 (execute_function_todo): Likewise.
11353 (clear_last_verified): Likewise.
11354 (verify_curr_properties): Likewise.
11355 (update_properties_after_pass): Likewise.
11356 (execute_pass_list_1): Split out from ...
11357 (execute_pass_list): ... here. Adjust.
11358 (execute_ipa_pass_list): Likewise.
11359 * cgraphunit.c (cgraph_add_new_function): Adjust.
11360 (analyze_function): Likewise.
11361 (expand_function): Likewise.
11362 * cgraph.c (release_function_body): Free dominance info
11363 here instead of asserting it was magically freed elsewhere.
11365 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11367 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11368 * configure: Regenerate.
11369 * config/sparc/sparc.opt (muser-mode): New option.
11370 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11372 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11373 * doc/invoke.texi (SPARC options): Document -muser-mode.
11375 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11377 * cselib.c (find_slot_memmode): Delete.
11378 (cselib_hasher): Change compare_type to a struct.
11379 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11381 (preserve_constants_and_equivs): Adjust for new compare_type.
11382 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11383 (wrap_constant): Delete.
11384 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11386 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11388 * doc/install.texi (Building with profile feedback): Remove
11391 2014-04-26 Tom de Vries <tom@codesourcery.com>
11393 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11396 2014-04-25 Cary Coutant <ccoutant@google.com>
11399 * dwarf2out.c (should_move_die_to_comdat): A type definition
11400 can contain a subprogram definition, but don't move it to a
11402 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11403 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11405 (clone_tree_hash): Rename to...
11406 (clone_tree_partial): ...this; change callers. Copy
11407 DW_TAG_subprogram DIEs as declarations.
11408 (copy_decls_walk): Don't copy children of a declaration into a
11411 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11414 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11417 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11419 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11420 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11422 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11425 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11427 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11429 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11431 PR tree-optimization/60930
11432 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11433 creating a multiply candidate by folding two constant
11434 multiplicands when the result overflows.
11436 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11438 PR tree-optimization/60960
11439 * tree-vect-generic.c (expand_vector_operation): Only call
11440 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11442 2014-04-25 Tom de Vries <tom@codesourcery.com>
11444 * expr.c (clobber_reg_mode): New function.
11445 * expr.h (clobber_reg): New function.
11447 2014-04-25 Tom de Vries <tom@codesourcery.com>
11449 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11452 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11453 Tom de Vries <tom@codesourcery.com>
11455 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11457 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11458 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11459 new argument to find_all_hard_reg_sets call.
11461 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11463 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11464 Use HOST_WIDE_INT_C for mask literal.
11465 (aarch_rev16_shleft_mask_imm_p): Likewise.
11467 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11470 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11472 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11474 PR preprocessor/56540
11475 * config/i386/i386-c.c (ix86_target_macros): Define
11476 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11478 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11480 * configure.ac (tga_func): Remove.
11481 (LIB_TLS_SPEC): Remove.
11482 * configure: Regenerate.
11483 * config.in: Regenerate.
11484 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11486 2014-04-25 Richard Biener <rguenther@suse.de>
11489 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11490 call stmt use/clobber sets during stmt walk instead of
11491 walking the possibly incomplete set of caller edges.
11493 2014-04-25 Richard Biener <rguenther@suse.de>
11496 * passes.c (apply_ipa_transforms): Inline into only caller ...
11497 (execute_one_pass): ... here. Properly bring in function
11498 bodies for nodes we want to apply IPA transforms to.
11500 2014-04-24 Cong Hou <congh@google.com>
11502 PR tree-optimization/60896
11503 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11504 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11505 (vect_mark_pattern_stmts): Set the def type of all statements in
11506 PATTERN_DEF_SEQ as vect_internal_def.
11508 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11510 * doc/extend.texi (PowerPC Built-in Functions): Document new
11511 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11512 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11514 * config/rs6000/predicates.md (const_0_to_3_operand): New
11515 predicate to match 0..3 integer constants.
11517 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11518 to support adding miscellaneous builtin functions.
11519 (BU_DFP_MISC_2): Likewise.
11520 (BU_P7_MISC_1): Likewise.
11521 (BU_P7_MISC_2): Likewise.
11522 (BU_P8V_MISC_3): Likewise.
11523 (BU_MISC_1): Likewise.
11524 (BU_MISC_2): Likewise.
11525 (DIVWE): Add extended divide builtin functions.
11526 (DIVWEO): Likewise.
11527 (DIVWEU): Likewise.
11528 (DIVWEUO): Likewise.
11530 (DIVDEO): Likewise.
11531 (DIVDEU): Likewise.
11532 (DIVDEUO): Likewise.
11533 (DXEX): Add decimal floating-point builtin functions.
11535 (DDEDPD): Likewise.
11536 (DDEDPDQ): Likewise.
11537 (DENBCD): Likewise.
11538 (DENBCDQ): Likewise.
11542 (DSCLIQ): Likewise.
11544 (DSCRIQ): Likewise.
11545 (CDTBCD): Add new BCD builtin functions.
11546 (CBCDTD): Likewise.
11547 (ADDG6S): Likewise.
11548 (BCDADD): Likewise.
11549 (BCDADD_LT): Likewise.
11550 (BCDADD_EQ): Likewise.
11551 (BCDADD_GT): Likewise.
11552 (BCDADD_OV): Likewise.
11553 (BCDSUB): Likewise.
11554 (BCDSUB_LT): Likewise.
11555 (BCDSUB_EQ): Likewise.
11556 (BCDSUB_GT): Likewise.
11557 (BCDSUB_OV): Likewise.
11558 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11559 (UNPACK_TD): Likewise.
11560 (PACK_TF): Likewise.
11561 (UNPACK_TF): Likewise.
11562 (UNPACK_TF_0): Likewise.
11563 (UNPACK_TF_1): Likewise.
11564 (PACK_V1TI): Likewise.
11565 (UNPACK_V1TI): Likewise.
11567 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11568 support for decimal floating point builtin functions.
11569 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11570 functions that take constant arguments.
11571 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11572 (rs6000_init_builtins): Setup long double, _Decimal64, and
11573 _Decimal128 types for new builtin functions.
11574 (builtin_function_type): Set the unsigned flags appropriately for
11575 the new builtin functions.
11576 (rs6000_opt_masks): Add support for decimal floating point builtin
11579 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11580 floating point builtin functions.
11581 (RS6000_BTM_COMMON): Likewise.
11582 (RS6000_BTI_long_double): Likewise.
11583 (RS6000_BTI_dfloat64): Likewise.
11584 (RS6000_BTI_dfloat128): Likewise.
11585 (long_double_type_internal_node): Likewise.
11586 (dfloat64_type_internal_node): Likewise.
11587 (dfloat128_type_internal_node): Likewise.
11589 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11590 2.07 bcd arithmetic instructions.
11591 (UNSPEC_BCDSUB): Likewise.
11592 (UNSPEC_BCD_OVERFLOW): Likewise.
11593 (UNSPEC_BCD_ADD_SUB): Likewise.
11594 (bcd_add_sub): Likewise.
11595 (BCD_TEST): Likewise.
11596 (bcd<bcd_add_sub>): Likewise.
11597 (bcd<bcd_add_sub>_test): Likewise.
11598 (bcd<bcd_add_sub>_test2): Likewise.
11599 (bcd<bcd_add_sub>_<code>): Likewise.
11600 (peephole2 for combined bcd ops): Likewise.
11602 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11603 decimal floating point builtin functions.
11604 (UNSPEC_DENBCD): Likewise.
11605 (UNSPEC_DXEX): Likewise.
11606 (UNSPEC_DIEX): Likewise.
11607 (UNSPEC_DSCLI): Likewise.
11608 (UNSPEC_DSCRI): Likewise.
11609 (D64_D128): Likewise.
11610 (dfp_suffix): Likewise.
11611 (dfp_ddedpd_<mode>): Likewise.
11612 (dfp_denbcd_<mode>): Likewise.
11613 (dfp_dxex_<mode>): Likewise.
11614 (dfp_diex_<mode>): Likewise.
11615 (dfp_dscli_<mode>): Likewise.
11616 (dfp_dscri_<mode>): Likewise.
11618 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11620 (UNSPEC_CDTBCD): Likewise.
11621 (UNSPEC_CBCDTD): Likewise.
11622 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11623 (UNSPEC_DIVEO): Likewise.
11624 (UNSPEC_DIVEU): Likewise.
11625 (UNSPEC_DIVEUO): Likewise.
11626 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11627 pack/unpack 128-bit types.
11628 (UNSPEC_PACK_128BIT): Likewise.
11629 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11630 (udiv<mode>3): Use idiv_ldiv mode attribute.
11631 (div<mode>3): Likewise.
11632 (addg6s): Add new BCD builtin functions.
11633 (cdtbcd): Likewise.
11634 (cbcdtd): Likewise.
11635 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11636 (div_extend): Likewise.
11637 (div<div_extend>_<mode>"): Likewise.
11638 (FP128_64): Add support for new builtin functions to pack/unpack
11640 (unpack<mode>): Likewise.
11641 (unpacktf_0): Likewise.
11642 (unpacktf_1): Likewise.
11643 (unpack<mode>_dm): Likewise.
11644 (unpack<mode>_nodm): Likewise.
11645 (pack<mode>): Likewise.
11646 (unpackv1ti): Likewise.
11647 (packv1ti): Likewise.
11649 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11651 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11654 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11656 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11657 * gimplify.c (omp_is_private): Change last argument's type to int.
11658 Only diagnose lastprivate if the simd argument is 1, only diagnose
11659 linear if the simd argument is 2.
11660 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11661 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11662 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11663 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11664 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11665 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11666 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11667 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11668 * tree-nested.c (convert_nonlocal_omp_clauses,
11669 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11671 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11674 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11677 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11679 * flag-types.h (enum ivar_visibility): Add.
11681 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11683 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11684 function * argument.
11686 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11688 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11690 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11691 Tom de Vries <tom@codesourcery.com>
11693 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11694 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11696 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11697 * emit-rtl.c (try_split): Same.
11699 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11700 Tom de Vries <tom@codesourcery.com>
11702 * common.opt (fuse-caller-save): New option.
11704 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11706 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11707 elements for big-endian.
11709 2014-04-24 Richard Biener <rguenther@suse.de>
11711 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11712 during TER and instead use the sepops interface for expanding
11713 non-GIMPLE_SINGLE_RHS.
11715 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11717 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11718 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11720 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11722 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11723 assembler 64-bit option.
11724 * configure: Regenerate.
11726 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11728 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11729 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11730 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11731 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11732 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11734 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11736 * config/aarch64/aarch64-builtins.c
11737 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11738 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11739 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11740 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11742 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11743 (Vrevsuff): New mode attribute.
11745 2014-04-24 Terry Guo <terry.guo@arm.com>
11747 * config/arm/arm.h (machine_function): Define variable
11748 after_arm_reorg here.
11749 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11750 (arm_split_constant): Update the way to access variable
11752 (arm_reorg): Ditto.
11753 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11755 2014-04-23 Tom de Vries <tom@codesourcery.com>
11757 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11759 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11761 * is-a.h: Update comments to reflect the following changes to the
11762 "pointerness" of the API, making the template parameter match the
11763 return type, allowing use of is-a.h with typedefs of pointers.
11764 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11765 that the return type matches the parameter to the is_a_helper.
11767 (dyn_cast): Likewise.
11769 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11770 pointer from the is-a.h API.
11772 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11773 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11775 (is_a_helper <varpool_node>::test): Likewise, convert to...
11776 (is_a_helper <varpool_node *>::test): ...this.
11778 (varpool_first_variable): Update for removal of implicit pointer
11779 from the is-a.h API.
11780 (varpool_next_variable): Likewise.
11781 (varpool_first_static_initializer): Likewise.
11782 (varpool_next_static_initializer): Likewise.
11783 (varpool_first_defined_variable): Likewise.
11784 (varpool_next_defined_variable): Likewise.
11785 (cgraph_first_defined_function): Likewise.
11786 (cgraph_next_defined_function): Likewise.
11787 (cgraph_first_function): Likewise.
11788 (cgraph_next_function): Likewise.
11789 (cgraph_first_function_with_gimple_body): Likewise.
11790 (cgraph_next_function_with_gimple_body): Likewise.
11791 (cgraph_alias_target): Likewise.
11792 (varpool_alias_target): Likewise.
11793 (cgraph_function_or_thunk_node): Likewise.
11794 (varpool_variable_node): Likewise.
11795 (symtab_real_symbol_p): Likewise.
11796 * cgraphunit.c (referred_to_p): Likewise.
11797 (analyze_functions): Likewise.
11798 (handle_alias_pairs): Likewise.
11799 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11800 * gimple-ssa.h (gimple_vuse_op): Likewise.
11801 (gimple_vdef_op): Likewise.
11802 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11803 * gimple.c (gimple_build_asm_1): Likewise.
11804 (gimple_build_try): Likewise.
11805 (gimple_build_resx): Likewise.
11806 (gimple_build_eh_dispatch): Likewise.
11807 (gimple_build_omp_for): Likewise.
11808 (gimple_omp_for_set_clauses): Likewise.
11810 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11811 (is_a_helper <gimple_statement_asm *>::test): ...this.
11812 (is_a_helper <gimple_statement_bind>::test): Convert to...
11813 (is_a_helper <gimple_statement_bind *>::test): ...this.
11814 (is_a_helper <gimple_statement_call>::test): Convert to...
11815 (is_a_helper <gimple_statement_call *>::test): ...this.
11816 (is_a_helper <gimple_statement_catch>::test): Convert to...
11817 (is_a_helper <gimple_statement_catch *>::test): ...this.
11818 (is_a_helper <gimple_statement_resx>::test): Convert to...
11819 (is_a_helper <gimple_statement_resx *>::test): ...this.
11820 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11821 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11822 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11823 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11824 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11825 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11826 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11827 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11828 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11829 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11830 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11831 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11832 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11833 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11834 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11835 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11836 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11837 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11838 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11839 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11840 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11841 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11842 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11843 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11844 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11845 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11846 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11847 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11848 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11849 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11850 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11851 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11852 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11853 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11854 (is_a_helper <gimple_statement_phi>::test): Convert to...
11855 (is_a_helper <gimple_statement_phi *>::test): ...this.
11856 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11857 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11858 (is_a_helper <gimple_statement_try>::test): Convert to...
11859 (is_a_helper <gimple_statement_try *>::test): ...this.
11860 (is_a_helper <gimple_statement_wce>::test): Convert to...
11861 (is_a_helper <gimple_statement_wce *>::test): ...this.
11862 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11863 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11864 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11865 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11866 (is_a_helper <const gimple_statement_call>::test): Convert to...
11867 (is_a_helper <const gimple_statement_call *>::test): ...this.
11868 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11869 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11870 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11871 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11872 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11873 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11874 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11875 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11876 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11878 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11880 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11882 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11884 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11885 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11886 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11888 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11889 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11891 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11892 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11893 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11894 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11895 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11896 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11898 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11899 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11900 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11901 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11903 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11904 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11905 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11906 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11907 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11908 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11909 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11910 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11911 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11912 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11913 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11914 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11915 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11916 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11917 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11918 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11920 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11922 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11923 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11925 (gimple_use_ops): Update for removal of implicit pointer from the
11927 (gimple_set_use_ops): Likewise.
11928 (gimple_vuse): Likewise.
11929 (gimple_vdef): Likewise.
11930 (gimple_vuse_ptr): Likewise.
11931 (gimple_vdef_ptr): Likewise.
11932 (gimple_set_vuse): Likewise.
11933 (gimple_set_vdef): Likewise.
11934 (gimple_omp_return_set_lhs): Likewise.
11935 (gimple_omp_return_lhs): Likewise.
11936 (gimple_omp_return_lhs_ptr): Likewise.
11937 (gimple_call_fntype): Likewise.
11938 (gimple_call_set_fntype): Likewise.
11939 (gimple_call_set_internal_fn): Likewise.
11940 (gimple_call_use_set): Likewise.
11941 (gimple_call_clobber_set): Likewise.
11942 (gimple_bind_vars): Likewise.
11943 (gimple_bind_set_vars): Likewise.
11944 (gimple_bind_body_ptr): Likewise.
11945 (gimple_bind_set_body): Likewise.
11946 (gimple_bind_add_stmt): Likewise.
11947 (gimple_bind_block): Likewise.
11948 (gimple_bind_set_block): Likewise.
11949 (gimple_asm_ninputs): Likewise.
11950 (gimple_asm_noutputs): Likewise.
11951 (gimple_asm_nclobbers): Likewise.
11952 (gimple_asm_nlabels): Likewise.
11953 (gimple_asm_input_op): Likewise.
11954 (gimple_asm_input_op_ptr): Likewise.
11955 (gimple_asm_output_op): Likewise.
11956 (gimple_asm_output_op_ptr): Likewise.
11957 (gimple_asm_set_output_op): Likewise.
11958 (gimple_asm_clobber_op): Likewise.
11959 (gimple_asm_set_clobber_op): Likewise.
11960 (gimple_asm_label_op): Likewise.
11961 (gimple_asm_set_label_op): Likewise.
11962 (gimple_asm_string): Likewise.
11963 (gimple_catch_types): Likewise.
11964 (gimple_catch_types_ptr): Likewise.
11965 (gimple_catch_handler_ptr): Likewise.
11966 (gimple_catch_set_types): Likewise.
11967 (gimple_catch_set_handler): Likewise.
11968 (gimple_eh_filter_types): Likewise.
11969 (gimple_eh_filter_types_ptr): Likewise.
11970 (gimple_eh_filter_failure_ptr): Likewise.
11971 (gimple_eh_filter_set_types): Likewise.
11972 (gimple_eh_filter_set_failure): Likewise.
11973 (gimple_eh_must_not_throw_fndecl): Likewise.
11974 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11975 (gimple_eh_else_n_body_ptr): Likewise.
11976 (gimple_eh_else_e_body_ptr): Likewise.
11977 (gimple_eh_else_set_n_body): Likewise.
11978 (gimple_eh_else_set_e_body): Likewise.
11979 (gimple_try_eval_ptr): Likewise.
11980 (gimple_try_cleanup_ptr): Likewise.
11981 (gimple_try_set_eval): Likewise.
11982 (gimple_try_set_cleanup): Likewise.
11983 (gimple_wce_cleanup_ptr): Likewise.
11984 (gimple_wce_set_cleanup): Likewise.
11985 (gimple_phi_capacity): Likewise.
11986 (gimple_phi_num_args): Likewise.
11987 (gimple_phi_result): Likewise.
11988 (gimple_phi_result_ptr): Likewise.
11989 (gimple_phi_set_result): Likewise.
11990 (gimple_phi_arg): Likewise.
11991 (gimple_phi_set_arg): Likewise.
11992 (gimple_resx_region): Likewise.
11993 (gimple_resx_set_region): Likewise.
11994 (gimple_eh_dispatch_region): Likewise.
11995 (gimple_eh_dispatch_set_region): Likewise.
11996 (gimple_omp_critical_name): Likewise.
11997 (gimple_omp_critical_name_ptr): Likewise.
11998 (gimple_omp_critical_set_name): Likewise.
11999 (gimple_omp_for_clauses): Likewise.
12000 (gimple_omp_for_clauses_ptr): Likewise.
12001 (gimple_omp_for_set_clauses): Likewise.
12002 (gimple_omp_for_collapse): Likewise.
12003 (gimple_omp_for_index): Likewise.
12004 (gimple_omp_for_index_ptr): Likewise.
12005 (gimple_omp_for_set_index): Likewise.
12006 (gimple_omp_for_initial): Likewise.
12007 (gimple_omp_for_initial_ptr): Likewise.
12008 (gimple_omp_for_set_initial): Likewise.
12009 (gimple_omp_for_final): Likewise.
12010 (gimple_omp_for_final_ptr): Likewise.
12011 (gimple_omp_for_set_final): Likewise.
12012 (gimple_omp_for_incr): Likewise.
12013 (gimple_omp_for_incr_ptr): Likewise.
12014 (gimple_omp_for_set_incr): Likewise.
12015 (gimple_omp_for_pre_body_ptr): Likewise.
12016 (gimple_omp_for_set_pre_body): Likewise.
12017 (gimple_omp_parallel_clauses): Likewise.
12018 (gimple_omp_parallel_clauses_ptr): Likewise.
12019 (gimple_omp_parallel_set_clauses): Likewise.
12020 (gimple_omp_parallel_child_fn): Likewise.
12021 (gimple_omp_parallel_child_fn_ptr): Likewise.
12022 (gimple_omp_parallel_set_child_fn): Likewise.
12023 (gimple_omp_parallel_data_arg): Likewise.
12024 (gimple_omp_parallel_data_arg_ptr): Likewise.
12025 (gimple_omp_parallel_set_data_arg): Likewise.
12026 (gimple_omp_task_clauses): Likewise.
12027 (gimple_omp_task_clauses_ptr): Likewise.
12028 (gimple_omp_task_set_clauses): Likewise.
12029 (gimple_omp_task_child_fn): Likewise.
12030 (gimple_omp_task_child_fn_ptr): Likewise.
12031 (gimple_omp_task_set_child_fn): Likewise.
12032 (gimple_omp_task_data_arg): Likewise.
12033 (gimple_omp_task_data_arg_ptr): Likewise.
12034 (gimple_omp_task_set_data_arg): Likewise.
12035 (gimple_omp_taskreg_clauses): Likewise.
12036 (gimple_omp_taskreg_clauses_ptr): Likewise.
12037 (gimple_omp_taskreg_set_clauses): Likewise.
12038 (gimple_omp_taskreg_child_fn): Likewise.
12039 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12040 (gimple_omp_taskreg_set_child_fn): Likewise.
12041 (gimple_omp_taskreg_data_arg): Likewise.
12042 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12043 (gimple_omp_taskreg_set_data_arg): Likewise.
12044 (gimple_omp_task_copy_fn): Likewise.
12045 (gimple_omp_task_copy_fn_ptr): Likewise.
12046 (gimple_omp_task_set_copy_fn): Likewise.
12047 (gimple_omp_task_arg_size): Likewise.
12048 (gimple_omp_task_arg_size_ptr): Likewise.
12049 (gimple_omp_task_set_arg_size): Likewise.
12050 (gimple_omp_task_arg_align): Likewise.
12051 (gimple_omp_task_arg_align_ptr): Likewise.
12052 (gimple_omp_task_set_arg_align): Likewise.
12053 (gimple_omp_single_clauses): Likewise.
12054 (gimple_omp_single_clauses_ptr): Likewise.
12055 (gimple_omp_single_set_clauses): Likewise.
12056 (gimple_omp_target_clauses): Likewise.
12057 (gimple_omp_target_clauses_ptr): Likewise.
12058 (gimple_omp_target_set_clauses): Likewise.
12059 (gimple_omp_target_child_fn): Likewise.
12060 (gimple_omp_target_child_fn_ptr): Likewise.
12061 (gimple_omp_target_set_child_fn): Likewise.
12062 (gimple_omp_target_data_arg): Likewise.
12063 (gimple_omp_target_data_arg_ptr): Likewise.
12064 (gimple_omp_target_set_data_arg): Likewise.
12065 (gimple_omp_teams_clauses): Likewise.
12066 (gimple_omp_teams_clauses_ptr): Likewise.
12067 (gimple_omp_teams_set_clauses): Likewise.
12068 (gimple_omp_sections_clauses): Likewise.
12069 (gimple_omp_sections_clauses_ptr): Likewise.
12070 (gimple_omp_sections_set_clauses): Likewise.
12071 (gimple_omp_sections_control): Likewise.
12072 (gimple_omp_sections_control_ptr): Likewise.
12073 (gimple_omp_sections_set_control): Likewise.
12074 (gimple_omp_for_set_cond): Likewise.
12075 (gimple_omp_for_cond): Likewise.
12076 (gimple_omp_atomic_store_set_val): Likewise.
12077 (gimple_omp_atomic_store_val): Likewise.
12078 (gimple_omp_atomic_store_val_ptr): Likewise.
12079 (gimple_omp_atomic_load_set_lhs): Likewise.
12080 (gimple_omp_atomic_load_lhs): Likewise.
12081 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12082 (gimple_omp_atomic_load_set_rhs): Likewise.
12083 (gimple_omp_atomic_load_rhs): Likewise.
12084 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12085 (gimple_omp_continue_control_def): Likewise.
12086 (gimple_omp_continue_control_def_ptr): Likewise.
12087 (gimple_omp_continue_set_control_def): Likewise.
12088 (gimple_omp_continue_control_use): Likewise.
12089 (gimple_omp_continue_control_use_ptr): Likewise.
12090 (gimple_omp_continue_set_control_use): Likewise.
12091 (gimple_transaction_body_ptr): Likewise.
12092 (gimple_transaction_label): Likewise.
12093 (gimple_transaction_label_ptr): Likewise.
12094 (gimple_transaction_set_body): Likewise.
12095 (gimple_transaction_set_label): Likewise.
12097 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12098 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12099 * ipa-ref.c (ipa_record_reference): Likewise.
12100 * ipa-reference.c (analyze_function): Likewise.
12101 (ipa_reference_write_optimization_summary): Likewise.
12102 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12103 (address_taken_from_non_vtable_p): Likewise.
12104 (comdat_can_be_unshared_p_1): Likewise.
12105 * lto-cgraph.c (lto_output_ref): Likewise.
12106 (add_references): Likewise.
12107 (compute_ltrans_boundary): Likewise.
12108 (output_symtab): Likewise.
12109 (input_ref): Likewise.
12110 (input_cgraph_1): Likewise.
12111 (output_cgraph_opt_summary): Likewise.
12112 * lto-streamer-out.c (lto_output): Likewise.
12113 (output_symbol_p): Likewise.
12114 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12115 (lsei_start_function_in_partition): Likewise.
12116 (lsei_next_variable_in_partition): Likewise.
12117 (lsei_start_variable_in_partition): Likewise.
12118 * symtab.c (insert_to_assembler_name_hash): Likewise.
12119 (unlink_from_assembler_name_hash): Likewise.
12120 (symtab_unregister_node): Likewise.
12121 (symtab_remove_node): Likewise.
12122 (dump_symtab_node): Likewise.
12123 (verify_symtab_base): Likewise.
12124 (verify_symtab_node): Likewise.
12125 (symtab_make_decl_local): Likewise.
12126 (symtab_alias_ultimate_target): Likewise.
12127 (symtab_resolve_alias): Likewise.
12128 (symtab_get_symbol_partitioning_class): Likewise.
12129 * tree-phinodes.c (allocate_phi_node): Likewise.
12130 (reserve_phi_args_for_new_edge): Likewise.
12131 (remove_phi_args): Likewise.
12132 * varpool.c (varpool_node_for_asm): Likewise.
12133 (varpool_remove_unreferenced_decls): Likewise.
12135 2014-04-23 Jeff Law <law@redhat.com>
12137 PR tree-optimization/60902
12138 * tree-ssa-threadedge.c
12139 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12140 invalidate outputs from statements that do not produce useful
12141 outputs for threading.
12143 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12145 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12146 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12147 machine descriptions for Stack Smashing Protector.
12149 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12151 * aarch64.md (<optab>_rol<mode>3): New pattern.
12152 (<optab>_rolsi3_uxtw): Likewise.
12153 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12155 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12157 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12158 (arm_cortex_a12_tune): Likewise.
12160 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12162 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12164 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12166 * config/arm/arm.md (arm_rev16si2): New pattern.
12167 (arm_rev16si2_alt): Likewise.
12168 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12170 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12172 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12173 (rev16<mode>2_alt): Likewise.
12174 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12175 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12176 (aarch_rev16_shleft_mask_imm_p): Likewise.
12177 (aarch_rev16_p_1): Likewise.
12178 (aarch_rev16_p): Likewise.
12179 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12180 (aarch_rev16_shright_mask_imm_p): Likewise.
12181 (aarch_rev16_shleft_mask_imm_p): Likewise.
12183 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12185 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12186 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12188 (cortex_a53_extra_costs): Likewise.
12189 (cortex_a57_extra_costs): Likewise.
12190 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12191 (cortexa7_extra_costs): Likewise.
12192 (cortexa8_extra_costs): Likewise.
12193 (cortexa12_extra_costs): Likewise.
12194 (cortexa15_extra_costs): Likewise.
12195 (v7m_extra_costs): Likewise.
12196 (arm_new_rtx_costs): Handle BSWAP.
12198 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12200 * config/arm/arm.c (cortexa8_extra_costs): New table.
12201 (arm_cortex_a8_tune): New tuning struct.
12202 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12204 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12206 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12208 2014-04-23 Richard Biener <rguenther@suse.de>
12210 * Makefile.in (OBJS): Remove loop-unswitch.o.
12211 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12212 * passes.def (pass_rtl_unswitch): Likewise.
12213 * loop-init.c (gate_rtl_unswitch): Likewise.
12214 (rtl_unswitch): Likewise.
12215 (pass_data_rtl_unswitch): Likewise.
12216 (pass_rtl_unswitch): Likewise.
12217 (make_pass_rtl_unswitch): Likewise.
12218 * rtl.h (reversed_condition): Likewise.
12219 (compare_and_jump_seq): Likewise.
12220 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12222 * loop-unroll.c (compare_and_jump_seq): Likewise.
12224 2014-04-23 Richard Biener <rguenther@suse.de>
12226 PR tree-optimization/60903
12227 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12228 commented code block.
12229 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12230 loop flags to newly created BBs and edges.
12232 2014-04-23 Nick Clifton <nickc@redhat.com>
12234 * config/msp430/msp430.c (msp430_handle_option): Move function
12236 (msp430_option_override): Simplify mcu and mcpu option handling.
12237 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12238 support for -mhwmult command line option.
12239 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12240 -mhwmult command line option.
12241 (msp430_hwmult_enabled): Delete.
12242 (msp43o_output_labelref): Add support for -mhwmult command line option.
12243 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12244 (umulsidi3): Likewise.
12245 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12246 (mcpu, mlarge, msmall): Likewise.
12247 (mhwmult): New option.
12248 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12250 (msp430_is_f5_mcu): Remove prototype.
12251 (msp430_use_f5_series_hwmult): Add prototype.
12252 * config/msp430/msp430-opts.h: New file.
12253 * common/config/msp430: New directory.
12254 * common/config/msp430/msp430-common.c: New file.
12255 * config.gcc (msp430): Remove target_has_targetm_common.
12256 * doc/invoke.texi: Document -mhwmult command line option.
12258 2014-04-23 Nick Clifton <nickc@redhat.com>
12260 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12261 default-manifest.o if it can be found in the search path.
12262 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12264 2014-04-23 Terry Guo <terry.guo@arm.com>
12266 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12268 2014-04-23 Richard Biener <rguenther@suse.de>
12270 PR middle-end/60895
12271 * tree-inline.c (declare_return_variable): Use mark_addressable.
12273 2014-04-23 Richard Biener <rguenther@suse.de>
12275 PR middle-end/60891
12276 * loop-init.c (loop_optimizer_init): Make sure to apply
12277 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12279 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12282 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12284 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12285 if flag_sanitize_undefined_trap_on_error.
12286 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12287 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12288 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12289 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12290 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12291 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12292 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12293 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12294 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12295 * ubsan.c (ubsan_instrument_unreachable): Return
12296 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12297 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12298 if flag_sanitize_undefined_trap_on_error and
12299 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12300 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12301 instrument_bool_enum_load): Emit __builtin_trap () if
12302 flag_sanitize_undefined_trap_on_error and
12303 __builtin_handle_*_abort () if !flag_sanitize_recover.
12304 * doc/invoke.texi (-fsanitize-recover,
12305 -fsanitize-undefined-trap-on-error): Document.
12307 2014-04-22 Christian Bruel <christian.bruel@st.com>
12309 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12310 Force immediates to SImode.
12312 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12314 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12315 (lroundsfsi2): New.
12316 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12317 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12318 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12319 (nios2_fpu_insn): Add entry for round.
12320 (N2FPU_NO_ERRNO_P): Define.
12321 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12323 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12325 2014-04-22 Richard Henderson <rth@redhat.com>
12327 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12328 (add<GPI>3_compare0): Remove leading * from name.
12329 (add<GPI>3_carryin): Likewise.
12330 (sub<GPI>3_compare0): Likewise.
12331 (sub<GPI>3_carryin): Likewise.
12332 (<su_optab>mulditi3): New expander.
12333 (multi3): New expander.
12334 (madd<GPI>): Remove leading * from name.
12336 2014-04-22 Martin Jambor <mjambor@suse.cz>
12338 * cgraphclones.c (cgraph_function_versioning): Copy
12339 ipa_transforms_to_apply instead of asserting it is empty.
12341 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12344 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12345 on count_exp to get mode.
12347 2014-04-22 Andrew Pinski <apinski@cavium.com>
12349 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12350 Handle TLS for ILP32.
12351 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12352 (tlsie_small_<mode>): this and handle PTR.
12353 (tlsie_small_sidi): New pattern.
12354 (tlsle_small): Change to an expand to handle ILP32.
12355 (tlsle_small_<mode>): New pattern.
12356 (tlsdesc_small): Rename to ...
12357 (tlsdesc_small_<mode>): this and handle PTR.
12359 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12361 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12363 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12365 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12366 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12367 (aarch64_types_signed_poly_qualifiers): Likewise.
12368 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12369 (aarch64_types_poly_signed_qualifiers): Likewise.
12370 (TYPES_REINTERP_SS): Type macro added.
12371 (TYPES_REINTERP_SU): Likewise.
12372 (TYPES_REINTERP_SP): Likewise.
12373 (TYPES_REINTERP_US): Likewise.
12374 (TYPES_REINTERP_PS): Likewise.
12375 (aarch64_fold_builtin): New expression folding added.
12376 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12377 Declarations removed.
12378 (REINTERP_SS): Declarations added.
12379 (REINTERP_US): Likewise.
12380 (REINTERP_PS): Likewise.
12381 (REINTERP_SU): Likewise.
12382 (REINTERP_SP): Likewise.
12383 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12384 (vreinterpretq_p8_f64): Likewise.
12385 (vreinterpret_p16_f64): Likewise.
12386 (vreinterpretq_p16_f64): Likewise.
12387 (vreinterpret_f32_f64): Likewise.
12388 (vreinterpretq_f32_f64): Likewise.
12389 (vreinterpret_f64_f32): Likewise.
12390 (vreinterpret_f64_p8): Likewise.
12391 (vreinterpret_f64_p16): Likewise.
12392 (vreinterpret_f64_s8): Likewise.
12393 (vreinterpret_f64_s16): Likewise.
12394 (vreinterpret_f64_s32): Likewise.
12395 (vreinterpret_f64_s64): Likewise.
12396 (vreinterpret_f64_u8): Likewise.
12397 (vreinterpret_f64_u16): Likewise.
12398 (vreinterpret_f64_u32): Likewise.
12399 (vreinterpret_f64_u64): Likewise.
12400 (vreinterpretq_f64_f32): Likewise.
12401 (vreinterpretq_f64_p8): Likewise.
12402 (vreinterpretq_f64_p16): Likewise.
12403 (vreinterpretq_f64_s8): Likewise.
12404 (vreinterpretq_f64_s16): Likewise.
12405 (vreinterpretq_f64_s32): Likewise.
12406 (vreinterpretq_f64_s64): Likewise.
12407 (vreinterpretq_f64_u8): Likewise.
12408 (vreinterpretq_f64_u16): Likewise.
12409 (vreinterpretq_f64_u32): Likewise.
12410 (vreinterpretq_f64_u64): Likewise.
12411 (vreinterpret_s64_f64): Likewise.
12412 (vreinterpretq_s64_f64): Likewise.
12413 (vreinterpret_u64_f64): Likewise.
12414 (vreinterpretq_u64_f64): Likewise.
12415 (vreinterpret_s8_f64): Likewise.
12416 (vreinterpretq_s8_f64): Likewise.
12417 (vreinterpret_s16_f64): Likewise.
12418 (vreinterpretq_s16_f64): Likewise.
12419 (vreinterpret_s32_f64): Likewise.
12420 (vreinterpretq_s32_f64): Likewise.
12421 (vreinterpret_u8_f64): Likewise.
12422 (vreinterpretq_u8_f64): Likewise.
12423 (vreinterpret_u16_f64): Likewise.
12424 (vreinterpretq_u16_f64): Likewise.
12425 (vreinterpret_u32_f64): Likewise.
12426 (vreinterpretq_u32_f64): Likewise.
12428 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12430 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12431 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12432 (vreinterpret_p8_s8): Likewise.
12433 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12434 (vreinterpret_p8_s16): Likewise.
12435 (vreinterpret_p8_s32): Likewise.
12436 (vreinterpret_p8_s64): Likewise.
12437 (vreinterpret_p8_f32): Likewise.
12438 (vreinterpret_p8_u8): Likewise.
12439 (vreinterpret_p8_u16): Likewise.
12440 (vreinterpret_p8_u32): Likewise.
12441 (vreinterpret_p8_u64): Likewise.
12442 (vreinterpret_p8_p16): Likewise.
12443 (vreinterpretq_p8_s8): Likewise.
12444 (vreinterpretq_p8_s16): Likewise.
12445 (vreinterpretq_p8_s32): Likewise.
12446 (vreinterpretq_p8_s64): Likewise.
12447 (vreinterpretq_p8_f32): Likewise.
12448 (vreinterpretq_p8_u8): Likewise.
12449 (vreinterpretq_p8_u16): Likewise.
12450 (vreinterpretq_p8_u32): Likewise.
12451 (vreinterpretq_p8_u64): Likewise.
12452 (vreinterpretq_p8_p16): Likewise.
12453 (vreinterpret_p16_s8): Likewise.
12454 (vreinterpret_p16_s16): Likewise.
12455 (vreinterpret_p16_s32): Likewise.
12456 (vreinterpret_p16_s64): Likewise.
12457 (vreinterpret_p16_f32): Likewise.
12458 (vreinterpret_p16_u8): Likewise.
12459 (vreinterpret_p16_u16): Likewise.
12460 (vreinterpret_p16_u32): Likewise.
12461 (vreinterpret_p16_u64): Likewise.
12462 (vreinterpret_p16_p8): Likewise.
12463 (vreinterpretq_p16_s8): Likewise.
12464 (vreinterpretq_p16_s16): Likewise.
12465 (vreinterpretq_p16_s32): Likewise.
12466 (vreinterpretq_p16_s64): Likewise.
12467 (vreinterpretq_p16_f32): Likewise.
12468 (vreinterpretq_p16_u8): Likewise.
12469 (vreinterpretq_p16_u16): Likewise.
12470 (vreinterpretq_p16_u32): Likewise.
12471 (vreinterpretq_p16_u64): Likewise.
12472 (vreinterpretq_p16_p8): Likewise.
12473 (vreinterpret_f32_s8): Likewise.
12474 (vreinterpret_f32_s16): Likewise.
12475 (vreinterpret_f32_s32): Likewise.
12476 (vreinterpret_f32_s64): Likewise.
12477 (vreinterpret_f32_u8): Likewise.
12478 (vreinterpret_f32_u16): Likewise.
12479 (vreinterpret_f32_u32): Likewise.
12480 (vreinterpret_f32_u64): Likewise.
12481 (vreinterpret_f32_p8): Likewise.
12482 (vreinterpret_f32_p16): Likewise.
12483 (vreinterpretq_f32_s8): Likewise.
12484 (vreinterpretq_f32_s16): Likewise.
12485 (vreinterpretq_f32_s32): Likewise.
12486 (vreinterpretq_f32_s64): Likewise.
12487 (vreinterpretq_f32_u8): Likewise.
12488 (vreinterpretq_f32_u16): Likewise.
12489 (vreinterpretq_f32_u32): Likewise.
12490 (vreinterpretq_f32_u64): Likewise.
12491 (vreinterpretq_f32_p8): Likewise.
12492 (vreinterpretq_f32_p16): Likewise.
12493 (vreinterpret_s64_s8): Likewise.
12494 (vreinterpret_s64_s16): Likewise.
12495 (vreinterpret_s64_s32): Likewise.
12496 (vreinterpret_s64_f32): Likewise.
12497 (vreinterpret_s64_u8): Likewise.
12498 (vreinterpret_s64_u16): Likewise.
12499 (vreinterpret_s64_u32): Likewise.
12500 (vreinterpret_s64_u64): Likewise.
12501 (vreinterpret_s64_p8): Likewise.
12502 (vreinterpret_s64_p16): Likewise.
12503 (vreinterpretq_s64_s8): Likewise.
12504 (vreinterpretq_s64_s16): Likewise.
12505 (vreinterpretq_s64_s32): Likewise.
12506 (vreinterpretq_s64_f32): Likewise.
12507 (vreinterpretq_s64_u8): Likewise.
12508 (vreinterpretq_s64_u16): Likewise.
12509 (vreinterpretq_s64_u32): Likewise.
12510 (vreinterpretq_s64_u64): Likewise.
12511 (vreinterpretq_s64_p8): Likewise.
12512 (vreinterpretq_s64_p16): Likewise.
12513 (vreinterpret_u64_s8): Likewise.
12514 (vreinterpret_u64_s16): Likewise.
12515 (vreinterpret_u64_s32): Likewise.
12516 (vreinterpret_u64_s64): Likewise.
12517 (vreinterpret_u64_f32): Likewise.
12518 (vreinterpret_u64_u8): Likewise.
12519 (vreinterpret_u64_u16): Likewise.
12520 (vreinterpret_u64_u32): Likewise.
12521 (vreinterpret_u64_p8): Likewise.
12522 (vreinterpret_u64_p16): Likewise.
12523 (vreinterpretq_u64_s8): Likewise.
12524 (vreinterpretq_u64_s16): Likewise.
12525 (vreinterpretq_u64_s32): Likewise.
12526 (vreinterpretq_u64_s64): Likewise.
12527 (vreinterpretq_u64_f32): Likewise.
12528 (vreinterpretq_u64_u8): Likewise.
12529 (vreinterpretq_u64_u16): Likewise.
12530 (vreinterpretq_u64_u32): Likewise.
12531 (vreinterpretq_u64_p8): Likewise.
12532 (vreinterpretq_u64_p16): Likewise.
12533 (vreinterpret_s8_s16): Likewise.
12534 (vreinterpret_s8_s32): Likewise.
12535 (vreinterpret_s8_s64): Likewise.
12536 (vreinterpret_s8_f32): Likewise.
12537 (vreinterpret_s8_u8): Likewise.
12538 (vreinterpret_s8_u16): Likewise.
12539 (vreinterpret_s8_u32): Likewise.
12540 (vreinterpret_s8_u64): Likewise.
12541 (vreinterpret_s8_p8): Likewise.
12542 (vreinterpret_s8_p16): Likewise.
12543 (vreinterpretq_s8_s16): Likewise.
12544 (vreinterpretq_s8_s32): Likewise.
12545 (vreinterpretq_s8_s64): Likewise.
12546 (vreinterpretq_s8_f32): Likewise.
12547 (vreinterpretq_s8_u8): Likewise.
12548 (vreinterpretq_s8_u16): Likewise.
12549 (vreinterpretq_s8_u32): Likewise.
12550 (vreinterpretq_s8_u64): Likewise.
12551 (vreinterpretq_s8_p8): Likewise.
12552 (vreinterpretq_s8_p16): Likewise.
12553 (vreinterpret_s16_s8): Likewise.
12554 (vreinterpret_s16_s32): Likewise.
12555 (vreinterpret_s16_s64): Likewise.
12556 (vreinterpret_s16_f32): Likewise.
12557 (vreinterpret_s16_u8): Likewise.
12558 (vreinterpret_s16_u16): Likewise.
12559 (vreinterpret_s16_u32): Likewise.
12560 (vreinterpret_s16_u64): Likewise.
12561 (vreinterpret_s16_p8): Likewise.
12562 (vreinterpret_s16_p16): Likewise.
12563 (vreinterpretq_s16_s8): Likewise.
12564 (vreinterpretq_s16_s32): Likewise.
12565 (vreinterpretq_s16_s64): Likewise.
12566 (vreinterpretq_s16_f32): Likewise.
12567 (vreinterpretq_s16_u8): Likewise.
12568 (vreinterpretq_s16_u16): Likewise.
12569 (vreinterpretq_s16_u32): Likewise.
12570 (vreinterpretq_s16_u64): Likewise.
12571 (vreinterpretq_s16_p8): Likewise.
12572 (vreinterpretq_s16_p16): Likewise.
12573 (vreinterpret_s32_s8): Likewise.
12574 (vreinterpret_s32_s16): Likewise.
12575 (vreinterpret_s32_s64): Likewise.
12576 (vreinterpret_s32_f32): Likewise.
12577 (vreinterpret_s32_u8): Likewise.
12578 (vreinterpret_s32_u16): Likewise.
12579 (vreinterpret_s32_u32): Likewise.
12580 (vreinterpret_s32_u64): Likewise.
12581 (vreinterpret_s32_p8): Likewise.
12582 (vreinterpret_s32_p16): Likewise.
12583 (vreinterpretq_s32_s8): Likewise.
12584 (vreinterpretq_s32_s16): Likewise.
12585 (vreinterpretq_s32_s64): Likewise.
12586 (vreinterpretq_s32_f32): Likewise.
12587 (vreinterpretq_s32_u8): Likewise.
12588 (vreinterpretq_s32_u16): Likewise.
12589 (vreinterpretq_s32_u32): Likewise.
12590 (vreinterpretq_s32_u64): Likewise.
12591 (vreinterpretq_s32_p8): Likewise.
12592 (vreinterpretq_s32_p16): Likewise.
12593 (vreinterpret_u8_s8): Likewise.
12594 (vreinterpret_u8_s16): Likewise.
12595 (vreinterpret_u8_s32): Likewise.
12596 (vreinterpret_u8_s64): Likewise.
12597 (vreinterpret_u8_f32): Likewise.
12598 (vreinterpret_u8_u16): Likewise.
12599 (vreinterpret_u8_u32): Likewise.
12600 (vreinterpret_u8_u64): Likewise.
12601 (vreinterpret_u8_p8): Likewise.
12602 (vreinterpret_u8_p16): Likewise.
12603 (vreinterpretq_u8_s8): Likewise.
12604 (vreinterpretq_u8_s16): Likewise.
12605 (vreinterpretq_u8_s32): Likewise.
12606 (vreinterpretq_u8_s64): Likewise.
12607 (vreinterpretq_u8_f32): Likewise.
12608 (vreinterpretq_u8_u16): Likewise.
12609 (vreinterpretq_u8_u32): Likewise.
12610 (vreinterpretq_u8_u64): Likewise.
12611 (vreinterpretq_u8_p8): Likewise.
12612 (vreinterpretq_u8_p16): Likewise.
12613 (vreinterpret_u16_s8): Likewise.
12614 (vreinterpret_u16_s16): Likewise.
12615 (vreinterpret_u16_s32): Likewise.
12616 (vreinterpret_u16_s64): Likewise.
12617 (vreinterpret_u16_f32): Likewise.
12618 (vreinterpret_u16_u8): Likewise.
12619 (vreinterpret_u16_u32): Likewise.
12620 (vreinterpret_u16_u64): Likewise.
12621 (vreinterpret_u16_p8): Likewise.
12622 (vreinterpret_u16_p16): Likewise.
12623 (vreinterpretq_u16_s8): Likewise.
12624 (vreinterpretq_u16_s16): Likewise.
12625 (vreinterpretq_u16_s32): Likewise.
12626 (vreinterpretq_u16_s64): Likewise.
12627 (vreinterpretq_u16_f32): Likewise.
12628 (vreinterpretq_u16_u8): Likewise.
12629 (vreinterpretq_u16_u32): Likewise.
12630 (vreinterpretq_u16_u64): Likewise.
12631 (vreinterpretq_u16_p8): Likewise.
12632 (vreinterpretq_u16_p16): Likewise.
12633 (vreinterpret_u32_s8): Likewise.
12634 (vreinterpret_u32_s16): Likewise.
12635 (vreinterpret_u32_s32): Likewise.
12636 (vreinterpret_u32_s64): Likewise.
12637 (vreinterpret_u32_f32): Likewise.
12638 (vreinterpret_u32_u8): Likewise.
12639 (vreinterpret_u32_u16): Likewise.
12640 (vreinterpret_u32_u64): Likewise.
12641 (vreinterpret_u32_p8): Likewise.
12642 (vreinterpret_u32_p16): Likewise.
12643 (vreinterpretq_u32_s8): Likewise.
12644 (vreinterpretq_u32_s16): Likewise.
12645 (vreinterpretq_u32_s32): Likewise.
12646 (vreinterpretq_u32_s64): Likewise.
12647 (vreinterpretq_u32_f32): Likewise.
12648 (vreinterpretq_u32_u8): Likewise.
12649 (vreinterpretq_u32_u16): Likewise.
12650 (vreinterpretq_u32_u64): Likewise.
12651 (vreinterpretq_u32_p8): Likewise.
12652 (vreinterpretq_u32_p16): Likewise.
12654 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12656 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12658 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12660 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12661 (vqnegd_s64): Likewise.
12662 (vqabs_s64): Likewise.
12663 (vqabsd_s64): Likewise.
12665 2014-04-22 Richard Henderson <rth@redhat.com>
12667 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12668 computation to the top of the loop.
12670 2014-04-22 Renlin <renlin.li@arm.com>
12671 Jiong Wang <jiong.wang@arm.com>
12673 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12674 * config/aarch64/aarch64.c (aarch64_layout_frame)
12675 (aarch64_initial_elimination_offset): Likewise.
12677 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12679 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12682 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12684 * machmode.h (bitwise_mode_for_mode): Declare.
12685 * stor-layout.h (bitwise_type_for_mode): Likewise.
12686 * stor-layout.c (bitwise_mode_for_mode): New function.
12687 (bitwise_type_for_mode): Likewise.
12688 * builtins.c (fold_builtin_memory_op): Use it instead of
12689 int_mode_for_mode and build_nonstandard_integer_type.
12691 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12693 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12694 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12695 (*-*-solaris2*): Simplify.
12696 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12697 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12698 *-*-solaris2.9* handling.
12700 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12702 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12703 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12704 handling, simplify.
12705 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12706 * configure: Regenerate.
12708 * config/i386/sol2-9.h: Remove.
12710 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12711 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12712 Remove Solaris 9 references.
12714 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12716 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12717 (floatuns<GPI:mode><GPF:mode>2): Remove.
12718 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12719 and floatuns conversions.
12720 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12721 and floatuns conversions.
12722 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12723 (w1,w2): New mode attributes for inequal width conversions.
12725 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12727 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12728 the output asm format.
12730 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12732 * config/aarch64/aarch64-simd.md
12733 (aarch64_cm<optab>di): Always split.
12734 (*aarch64_cm<optab>di): New.
12735 (aarch64_cmtstdi): Always split.
12736 (*aarch64_cmtstdi): New.
12738 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12740 PR tree-optimization/60823
12741 * omp-low.c (ipa_simd_modify_function_body): Go through
12742 all SSA_NAMEs and for those refering to vector arguments
12743 which are going to be replaced adjust SSA_NAME_VAR and,
12744 if it is a default definition, change it into a non-default
12745 definition assigned at the beginning of function from new_decl.
12746 (ipa_simd_modify_stmt_ops): Rewritten.
12747 * tree-dfa.c (set_ssa_default_def): When removing default def,
12748 check for NULL loc instead of NULL *loc.
12750 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12752 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12753 restrictions on core registers for DImode values in Thumb2.
12755 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12757 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12758 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12760 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12762 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12763 (*iordi_notzesidi_di): Likewise.
12764 (*iordi_notsesidi_di): Likewise.
12766 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12768 * config/arm/arm-protos.h (tune_params): New struct members.
12769 * config/arm/arm.c: Initialise tune_params per processor.
12770 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12771 for speed, based on new tune_params.
12773 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12775 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12776 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12777 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12778 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12779 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12780 (vrnda_f64): Likewise.
12781 (vrndi_f64): Likewise.
12782 (vrndm_f64): Likewise.
12783 (vrndn_f64): Likewise.
12784 (vrndp_f64): Likewise.
12785 (vrndx_f64): Likewise.
12787 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12789 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12790 GET_MODE_SIZE argument is enum machine_mode.
12792 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12795 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12796 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12798 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12800 PR middle-end/60281
12801 * asan.c (asan_emit_stack_protection): Force the base to align to
12802 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12803 appropriate bits if STRICT_ALIGNMENT.
12804 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12806 (expand_used_vars): Leave a space in the stack frame for alignment
12807 if STRICT_ALIGNMENT.
12809 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12811 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12813 (gimple_store_p): Likewise.
12814 (gimple_assign_load_p): Likewise.
12815 (gimple_assign_cast_p): Likewise.
12816 (gimple_clobber_p): Likewise.
12818 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12819 rather than a gimple.
12820 (gimple_assign_cast_p): Likewise.
12822 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12825 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12826 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12828 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12829 more debug information for E500 if -mdebug=reg.
12831 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12834 * config/i386/i386.c (ix86_expand_builtin)
12835 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12836 register for target RTX.
12837 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12839 2014-04-18 Cong Hou <congh@google.com>
12841 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12842 the widen-mult pattern by handling two operands with different sizes,
12843 and operands whose size is smaller than half of the result type.
12845 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12847 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12848 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12849 (do_estimate_edge_time): Compute it.
12850 * ipa-inline.c (want_inline_small_function_p): Bypass
12851 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12853 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12855 * ipa-inline.c (spec_rem): New static variable.
12856 (dump_overall_stats): New function.
12857 (dump_inline_stats): New function.
12859 2014-04-18 Richard Henderson <rth@redhat.com>
12861 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12862 to GET_MODE_SIZE, not a reg_class_t.
12864 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12866 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12867 (vsx_xxmrglw_<mode>): Likewise.
12869 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12872 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12873 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12874 (rs6000_init_hard_regno_mode_ok): Likewise.
12876 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12878 * ipa-inline.c (inline_small_functions): Account only non-cold
12880 * doc/invoke.texi (inline-unit-growth): Update documentation.
12882 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12884 * config/rs6000/rs6000.md (addti3, subti3): New.
12886 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12889 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12890 comment. Check optimize_insn_for_size_p instead of
12891 optimize_insn_for_speed_p.
12893 2014-04-17 Martin Jambor <mjambor@suse.cz>
12895 * gimple-iterator.c (gsi_start_edge): New function.
12896 * gimple-iterator.h (gsi_start_edge): Declare.
12897 * tree-sra.c (single_non_eh_succ): New function.
12898 (disqualify_ops_if_throwing_stmt): Renamed to
12899 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12900 having one non-EH successor BB.
12901 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12902 generate loads into replacements.
12903 (sra_modify_assign): Likewise and and also use the simple path for
12905 (sra_modify_function_body): Commit statements on edges.
12907 2014-04-17 Richard Biener <rguenther@suse.de>
12909 PR middle-end/60849
12910 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12911 comparison results and add clarifying comment.
12913 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12915 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12916 (blank_mode): Initialize it.
12917 (emit_mode_size_inline, emit_mode_nunits_inline,
12918 emit_mode_inner_inline): New functions.
12919 (emit_insn_modes_h): Call them and surround their output with
12920 #if GCC_VERSION >= 4001 ... #endif.
12921 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12922 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12923 mode_* arrays if the argument is __builtin_constant_p.
12924 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12925 is enum machine_mode.
12927 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12929 * passes.c (opt_pass::execute): Adjust.
12930 (pass_manager::execute_pass_mode_switching): Likewise.
12931 (early_local_passes::execute): Likewise.
12932 (execute_one_pass): Pass cfun to the pass's execute method.
12933 * tree-pass.h (opt_pass::execute): Add function * argument.
12934 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12935 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12936 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12937 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12938 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12939 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12940 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12941 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12942 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12943 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12944 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12945 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12946 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12947 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12948 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12949 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12950 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12951 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12952 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12953 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12954 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12955 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12956 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12957 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12958 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12959 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12960 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12961 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12962 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12965 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12967 * passes.c (opt_pass::gate): Take function * argument.
12968 (gate_all_early_local_passes): Merge into
12969 (early_local_passes::gate): this.
12970 (gate_all_early_optimizations): Merge into
12971 (all_early_optimizations::gate): this.
12972 (gate_all_optimizations): Mege into
12973 (all_optimizations::gate): this.
12974 (gate_all_optimizations_g): Merge into
12975 (all_optimizations_g::gate): this.
12976 (gate_rest_of_compilation): Mege into
12977 (rest_of_compilation::gate): this.
12978 (gate_postreload): Merge into
12979 (postreload::gate): this.
12980 (dump_one_pass): Pass cfun to the pass's gate method.
12981 (execute_ipa_summary_passes): Likewise.
12982 (execute_one_pass): Likewise.
12983 (ipa_write_summaries_2): Likewise.
12984 (ipa_write_optimization_summaries_1): Likewise.
12985 (ipa_read_summaries_1): Likewise.
12986 (ipa_read_optimization_summaries_1): Likewise.
12987 (execute_ipa_stmt_fixups): Likewise.
12988 * tree-pass.h (opt_pass::gate): Add function * argument.
12989 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12990 combine-stack-adj.c, combine.c, compare-elim.c,
12991 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12992 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12993 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12994 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12995 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12996 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12997 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12998 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12999 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13000 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13001 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13002 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13003 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13004 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13005 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13006 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13007 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13008 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13009 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13010 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13011 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13012 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13013 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13014 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13015 var-tracking.c, vtable-verify.c, web.c: Adjust.
13017 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13019 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13020 * configure: Regenerate.
13022 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13024 * passes.c (dump_one_pass): don't check pass->has_gate.
13025 (execute_ipa_summary_passes): Likewise.
13026 (execute_one_pass): Likewise.
13027 (ipa_write_summaries_2): Likewise.
13028 (ipa_write_optimization_summaries_1): Likewise.
13029 (ipa_read_optimization_summaries_1): Likewise.
13030 (execute_ipa_stmt_fixups): Likewise.
13031 * tree-pass.h (pass_data::has_gate): Remove.
13032 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13033 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13034 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13035 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13036 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13037 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13038 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13039 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13040 gimple-low.c, gimple-ssa-isolate-paths.c,
13041 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13042 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13043 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13044 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13045 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13046 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13047 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13048 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13049 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13050 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13051 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13052 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13053 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13054 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13055 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13056 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13057 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13058 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13059 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13060 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13061 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13062 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13065 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13067 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13069 * passes.c (pass_manager::register_dump_files_1): Merge into
13070 (pass_manager::register_dump_files): this, and remove its handling of
13071 properties since the pass always has the properties anyway.
13072 (pass_manager::pass_manager): Adjust.
13074 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13076 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13077 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13078 dealing with properties.
13079 (pass_manager::register_dump_files): Adjust.
13081 2014-03-20 Mark Wielaard <mjw@redhat.com>
13083 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13084 then represent the bound as normal constant value.
13086 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13089 Forward port from 4.8 branch
13090 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13092 * config/i386/bmiintrin.h (_blsi_u32): New.
13093 (_blsi_u64): Ditto.
13094 (_blsr_u32): Ditto.
13095 (_blsr_u64): Ditto.
13096 (_blsmsk_u32): Ditto.
13097 (_blsmsk_u64): Ditto.
13098 (_tzcnt_u32): Ditto.
13099 (_tzcnt_u64): Ditto.
13101 2014-04-17 Kito Cheng <kito@0xlab.org>
13103 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13105 2014-04-17 Richard Biener <rguenther@suse.de>
13107 PR middle-end/60849
13108 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13109 boolean results for comparisons.
13111 2014-04-17 Richard Biener <rguenther@suse.de>
13113 PR tree-optimization/60836
13114 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13115 initial PHI args to be gimple values.
13117 2014-04-17 Richard Biener <rguenther@suse.de>
13119 PR tree-optimization/60841
13120 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13121 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13122 of stmts to SLP build.
13123 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13124 (vect_analyze_slp): Likewise.
13125 (vect_analyze_slp_instance): Likewise.
13126 (vect_build_slp_tree): Limit overall SLP tree growth.
13127 * tree-vectorizer.h (vect_analyze_data_refs,
13128 vect_analyze_slp): Adjust prototypes.
13130 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13132 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13135 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13137 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13138 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13139 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13140 for TARGET_SLOW_PSHUFB
13142 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13144 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13145 * config/i386/i386.c (intel_cost): Ditto.
13147 2014-04-17 Joey Ye <joey.ye@arm.com>
13149 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13151 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13153 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13154 with -fuse-profile.
13156 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13158 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13159 (type_all_derivations_known_p): New predicate.
13160 (type_all_ctors_visible_p): New predicate.
13161 (type_possibly_instantiated_p): New predicate.
13162 (get_odr_type): Compute all_derivations_known.
13163 (dump_odr_type): Dump the flag.
13164 (maybe_record_type): Cleanup.
13165 (record_target_from_binfo): Add bases_to_consider array;
13166 record bases for types w/o instances and skip CXX destructor.
13167 (possible_polymorphic_call_targets_1): Add bases_to_consider
13168 and consider_construction parameters; check if type may have instance.
13169 (get_polymorphic_call_info): Set maybe_in_construction to true
13170 when we know nothing.
13171 (record_targets_from_bases): Skip CXX destructors; they are
13172 never called for types in construction.
13173 (possible_polymorphic_call_targets): Do not record target when
13174 type may not have instance.
13176 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13179 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13180 external aliases alive, too.
13182 2014-04-16 Andrew Pinski <apinski@cavium.com>
13184 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13187 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13189 * final.c (compute_alignments): Do not apply loop alignment to a block
13190 falling through to the exit.
13192 2014-04-16 Catherine Moore <clm@codesourcery.com>
13194 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13195 Adjust constraints for microMIPS store patterns.
13197 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13199 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13201 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13203 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13204 (append_use): Run at -O0.
13205 (append_vdef): Likewise.
13206 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13207 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13209 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13211 PR tree-optimization/60844
13212 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13213 (propagate_op_to_single_use, remove_visited_stmt_chain,
13214 linearize_expr, repropagate_negates, reassociate_bb): Use it
13215 instead of gsi_remove.
13217 2014-04-16 Martin Jambor <mjambor@suse.cz>
13219 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13220 ipa_transforms_to_apply.
13221 (cgraph_function_versioning): Assert that old_node has empty
13222 ipa_transforms_to_apply.
13223 * trans-mem.c (ipa_tm_create_version): Likewise.
13224 * tree-inline.c (tree_function_versioning): Do not duplicate
13225 ipa_transforms_to_apply.
13227 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13230 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13232 Pass necessary as flags on 64-bit Solaris/x86.
13233 Use lowercase relocs for x86_64-*-*.
13234 * configure: Regenerate.
13236 2014-04-15 Jan Hubicka <jh@suse.cz>
13238 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13239 (maybe_record_node, likely_target_p): Use it.
13241 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13244 Revert following patch
13246 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13249 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13250 software floating point or no floating point registers, do not
13251 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13252 in GPRs that occurs after we tested for GPRs that would never be
13255 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13256 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13257 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13258 specifically allow DDmode, since that does not use the SPE SIMD
13261 2014-03-21 Mark Wielaard <mjw@redhat.com>
13263 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13264 as unsigned or int depending on type and value used.
13266 2014-04-15 Richard Biener <rguenther@suse.de>
13268 PR rtl-optimization/56965
13269 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13270 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13272 * alias.c (true_dependence_1): Do not call
13273 nonoverlapping_component_refs_p.
13274 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13275 nonoverlapping_component_refs_p.
13276 (indirect_refs_may_alias_p): Likewise.
13278 2014-04-15 Teresa Johnson <tejohnson@google.com>
13280 * cfg.c (dump_bb_info): Fix flags check.
13281 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13283 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13285 PR rtl-optimization/60663
13286 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13289 2014-04-15 Richard Biener <rguenther@suse.de>
13291 * lto-streamer.h (LTO_major_version): Bump to 4.
13293 2014-04-15 Richard Biener <rguenther@suse.de>
13295 * common.opt (lto_partition_model): New enum.
13296 (flto-partition=): Merge separate options with a single with argument,
13297 add -flto-partition=one support.
13298 * flag-types.h (enum lto_partition_model): Declare.
13299 * opts.c (finish_options): Remove duplicate -flto-partition=
13301 * lto-wrapper.c (run_gcc): Adjust.
13303 2014-04-15 Richard Biener <rguenther@suse.de>
13305 * alias.c (ncr_compar): New function.
13306 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13308 2014-04-15 Richard Biener <rguenther@suse.de>
13310 * alias.c (record_component_aliases): Do not walk BINFOs.
13312 2014-04-15 Richard Biener <rguenther@suse.de>
13314 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13315 Add struct function argument and adjust.
13316 (find_func_aliases_for_call): Likewise.
13317 (find_func_aliases): Likewise.
13318 (find_func_clobbers): Likewise.
13319 (intra_create_variable_infos): Likewise.
13320 (compute_points_to_sets): Likewise.
13321 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13323 2014-04-15 Richard Biener <rguenther@suse.de>
13325 * tree.c (iterative_hash_expr): Use enum tree_code_class
13326 to store TREE_CODE_CLASS.
13327 (tree_block): Likewise.
13328 (tree_set_block): Likewise.
13329 * tree.h (fold_build_pointer_plus_loc): Use
13330 convert_to_ptrofftype_loc.
13332 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13335 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13338 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13340 * cfgloop.h (struct loop): Move force_vectorize down.
13341 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13342 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13343 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13344 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13345 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13346 * tree-core.h (enum annot_expr_kind): Add new kind values.
13347 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13348 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13350 * tree.def (ANNOTATE_EXPR): Tweak comment.
13352 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13354 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13357 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13359 * tree.h (TYPE_IDENTIFIER): Declare.
13360 * tree.c (subrange_type_for_debug_p): Use it.
13361 * godump.c (go_format_type): Likewise.
13362 * dwarf2out.c (is_cxx_auto, modified_type_die,
13363 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13364 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13366 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13369 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13371 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13373 * config/i386/i386.c (examine_argument): Return bool. Return true if
13374 parameter should be passed in memory.
13375 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13376 (construct_container): Update calls to examine_argument.
13377 (function_arg_advance_64): Ditto.
13378 (return_in_memory_32): Merge with ix86_return_in_memory.
13379 (return_in_memory_64): Ditto.
13380 (return_in_memory_ms_64): Ditto.
13382 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13384 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13385 * coverage.c (coverage_compute_profile_id): Handle externally visible
13388 2014-04-14 Martin Jambor <mjambor@suse.cz>
13390 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13391 DECL_DISREGARD_INLINE_LIMITS functions.
13393 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13396 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13398 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13401 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13402 optimize_insn_for_speed_p instead of
13403 optimize_function_for_speed_p.
13405 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13407 * doc/invoke.texi (free): Document AArch64.
13409 2014-04-14 Richard Biener <rguenther@suse.de>
13411 PR tree-optimization/60042
13412 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13413 (insert_into_preds_of_block): Do not prevent PHI insertion
13414 for REFERENCE exprs here ...
13415 (eliminate_dom_walker::before_dom_children): ... but prevent
13416 their use here under similar conditions when applied to the
13417 IL after PRE optimizations.
13419 2014-04-14 Richard Biener <rguenther@suse.de>
13421 * passes.def: Move early points-to after early SRA.
13423 2014-04-14 Richard Biener <rguenther@suse.de>
13425 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13426 check for which sign-changes we allow when forwarding
13427 a converted value into a switch.
13429 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13431 * stor-layout.c (place_field): Finalize non-constant offset for the
13434 2014-04-14 Richard Biener <rguenther@suse.de>
13436 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13438 (expand_switch_using_bit_tests_p): Likewise.
13439 (process_switch): Compute and pass on speed_p based on the
13441 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13442 optimize_bb_for_speed_p.
13444 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13446 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13447 * function.h (struct function): Rename has_force_vect_loops into
13448 has_force_vectorize_loops.
13449 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13450 (input_struct_function_base): Likewise.
13451 * lto-streamer-out.c (output_cfg): Likewise.
13452 (output_struct_function_base): Likewise.
13453 * omp-low.c (expand_omp_simd): Likewise.
13454 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13455 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13456 (version_loop_for_if_conversion): Likewise.
13457 (tree_if_conversion): Likewise.
13458 (main_tree_if_conversion): Likewise.
13459 (gate_tree_if_conversion): Likewise.
13460 * tree-inline.c (copy_loops): Likewise.
13461 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13462 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13463 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13464 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13465 * tree-vectorizer.c (vectorize_loops): Likewise.
13466 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13468 2014-04-14 Richard Biener <rguenther@suse.de>
13471 * lto-streamer-out.c (wrap_refs): New function.
13472 (lto_output): Wrap symbol references in global initializes in
13473 type-preserving MEM_REFs.
13475 2014-04-14 Christian Bruel <christian.bruel@st.com>
13477 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13479 2014-04-14 Christian Bruel <christian.bruel@st.com>
13481 * config/sh/sh.md (setmemqi): New expand pattern.
13482 * config/sh/sh.h (CLEAR_RATIO): Define.
13483 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13484 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13486 2014-04-14 Richard Biener <rguenther@suse.de>
13488 PR middle-end/55022
13489 * fold-const.c (negate_expr_p): Don't negate directional rounding
13491 (fold_negate_expr): Likewise.
13493 2014-04-14 Richard Biener <rguenther@suse.de>
13495 PR tree-optimization/59817
13496 PR tree-optimization/60453
13497 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13498 recursion to catch all CHRECs in the scalar evolution and restrict
13499 the predicate for the remains appropriately.
13501 2014-04-12 Catherine Moore <clm@codesourcery.com>
13503 * config/mips/constraints.md: Add new register constraint "kb".
13504 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13505 (*movhi_internal): Likewise.
13506 (*movqi_internal): Likewise.
13507 * config/mips/mips.h (M16_STORE_REGS): New register class.
13508 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13509 (REG_CLASS_CONTENTS): Likewise.
13510 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13512 2014-04-11 Tobias Burnus <burnus@net-b.de>
13515 * doc/invoke.texi (-Wformat-signedness): Document it.
13516 (Wformat=2): Mention that this enables -Wformat-signedness.
13518 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13520 * common/config/epiphany/epiphany-common.c
13521 (epiphany_option_optimization_table): Enable section anchors by
13522 default at -O1 or higher.
13523 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13524 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13525 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13526 carries no extra cost.
13527 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13528 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13529 * config/epiphany/predicates.md (memclob_operand): New predicate.
13530 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13531 Use memclob_operand predicate and X constraint for operand 3.
13533 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13535 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13536 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13539 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13541 PR rtl-optimization/60651
13542 * mode-switching.c (optimize_mode_switching): Make sure to emit
13543 sets of a lower numbered entity before sets of a higher numbered
13544 entity to a mode of the same or lower priority.
13545 When creating a seginfo for a basic block that starts with a code
13546 label, move the insertion point past the code label.
13547 (new_seginfo): Document and enforce requirement that
13548 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13549 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13550 * doc/tm.texi: Regenerate.
13552 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13555 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13557 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13559 * BASE-VER: Set to 4.10.0.
13561 2014-04-11 Tobias Burnus <burnus@net-b.de>
13564 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13565 * doc/gcc.texi (Service): Update description in the @menu
13566 * doc/invoke.texi (Option Summary): Remove misplaced and
13569 2014-04-11 Steve Ellcey <sellcey@mips.com>
13570 Jakub Jelinek <jakub@redhat.com>
13572 PR middle-end/60556
13573 * expr.c (convert_move): Use emit_store_flag_force instead of
13574 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13577 2014-04-11 Richard Biener <rguenther@suse.de>
13579 PR middle-end/60797
13580 * varasm.c (assemble_alias): Avoid endless error reporting
13581 recursion by setting TREE_ASM_WRITTEN.
13583 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13585 * config/s390/s390.md: Add a splitter for NOT rtx.
13587 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13589 PR rtl-optimization/60663
13590 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13592 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13593 Jakub Jelinek <jakub@redhat.com>
13596 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13597 flag from decl_node to node.
13599 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13602 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13603 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13604 ameliorating the cases where it can be.
13606 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13609 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13611 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13612 (loadsync_<mode>): Change mode.
13613 (load_quadpti, store_quadpti): New.
13614 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13615 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13616 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13618 2014-04-09 Cong Hou <congh@google.com>
13621 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13624 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13626 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13627 instead of vnor to exploit possible fusion opportunity in the
13629 (altivec_expand_vec_perm_const_le): Likewise.
13631 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13633 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13634 (loadsync_<mode>): Change mode.
13635 (load_quadpti, store_quadpti): New.
13636 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13637 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13639 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13642 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13643 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13644 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13646 2014-04-08 Richard Biener <rguenther@suse.de>
13648 PR middle-end/60706
13649 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13650 a 64bit widest int print double-int similar to on HWI64 hosts.
13652 2014-04-08 Richard Biener <rguenther@suse.de>
13654 PR tree-optimization/60785
13655 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13656 default defs properly.
13658 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13660 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13661 (Weffc++): Likewise.
13663 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13665 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13666 set completep to false rather than true.
13668 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13671 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13672 ARM_TARGET2_DWARF_FORMAT.
13674 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13677 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13678 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13681 2014-04-07 Richard Biener <rguenther@suse.de>
13683 PR tree-optimization/60766
13684 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13685 (may_eliminate_iv): Convert cand_value_at result to desired type.
13687 2014-04-07 Jason Merrill <jason@redhat.com>
13690 * common.opt (-fno-gnu-unique): Add.
13691 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13693 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13695 * haifa-sched.c: Fix outdated function reference and minor
13696 grammar errors in introductory comment.
13698 2014-04-07 Richard Biener <rguenther@suse.de>
13700 PR middle-end/60750
13701 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13702 for noreturn calls.
13703 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13705 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13708 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13709 size accounting for thunks.
13710 (pa_asm_output_mi_thunk): Use final_start_function() and
13711 final_end_function() to output function start and end directives.
13713 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13715 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13716 device specific ISA/ feature information. Remove short_sp and
13717 errata_skip ds. Add avr_device_specific_features enum to have device
13719 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13720 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13721 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13722 updated device specific info.
13723 * config/avr/avr-mcus.def: Merge device specific details to
13724 dev_attribute field.
13725 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13727 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13728 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13729 assembler if RMW isa supported by current device.
13730 * config/avr/genmultilib.awk: Update as device info structure changed.
13731 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13733 2014-04-04 Cong Hou <congh@google.com>
13735 PR tree-optimization/60656
13736 * tree-vect-stmts.c (supportable_widening_operation):
13737 Fix a bug that elements in a vector with vect_used_by_reduction
13738 property are incorrectly reordered when the operation on it is not
13739 consistant with the one in reduction operation.
13741 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13743 PR rtl-optimization/60155
13744 * gcse.c (record_set_data): New function.
13745 (single_set_gcse): New function.
13746 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13747 (hoist_code): Likewise.
13748 (get_pressure_class_and_nregs): Likewise.
13750 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13752 * explow.c (probe_stack_range): Emit a final optimization blockage.
13754 2014-04-04 Anthony Green <green@moxielogic.com>
13756 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13759 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13762 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13763 flags are set only during streaming.
13764 * ipa.c (process_references, walk_polymorphic_call_targets,
13765 symtab_remove_unreachable_nodes): Drop bodies of always inline
13766 after early inlining.
13767 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13769 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13770 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13773 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13776 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13779 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13781 (cortex_a53_fdivd): Likewise.
13783 2014-04-04 Martin Jambor <mjambor@suse.cz>
13786 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13787 Adjust all callers.
13788 * cgraph.c (clone_of_p): Also return true if thunks match.
13789 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13790 cgraph_function_or_thunk_node and an obsolete comment.
13791 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13793 (build_function_decl_skip_args): Likewise.
13794 (set_new_clone_decl_and_node_flags): New function.
13795 (duplicate_thunk_for_node): Likewise.
13796 (redirect_edge_duplicating_thunks): Likewise.
13797 (cgraph_clone_node): New parameter args_to_skip, pass it to
13798 redirect_edge_duplicating_thunks which is called instead of
13799 cgraph_redirect_edge_callee.
13800 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13801 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13803 2014-04-04 Jeff Law <law@redhat.com>
13806 * config/arm/predicates.md (const_int_I_operand): New predicate.
13807 (const_int_M_operand): Similarly.
13808 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13810 (insv_t2, extv_reg, extzv_t2): Likewise.
13811 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13812 (pop_multiple_with_writeback_and_return): Likewise.
13813 (vfp_pop_multiple_with_writeback): Likewise
13815 2014-04-04 Richard Biener <rguenther@suse.de>
13818 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13819 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13821 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13822 * gimplify.c (gimple_add_tmp_var_fn): New function.
13823 * gimple-expr.h (create_tmp_reg_fn): Declare.
13824 * gimple-expr.c (create_tmp_reg_fn): New function.
13825 * gimple-low.c (record_vars_into): Don't change cfun.
13826 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13827 code generation without cfun.
13829 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13832 * Makefile.in (install-driver): Fix shell scripting.
13834 2014-04-03 Cong Hou <congh@google.com>
13836 PR tree-optimization/60505
13837 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13838 threshold of number of iterations below which no vectorization
13840 * tree-vect-loop.c (new_loop_vec_info):
13841 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13842 * tree-vect-loop.c (vect_analyze_loop_operations):
13843 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13844 * tree-vect-loop.c (vect_transform_loop):
13845 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13846 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13847 of iterations of the loop and see if we should build the epilogue.
13849 2014-04-03 Richard Biener <rguenther@suse.de>
13851 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13852 (streamer_tree_cache_create): Adjust.
13853 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13854 to allow optional nodes array.
13855 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13856 (streamer_tree_cache_append): Likewise.
13857 (streamer_tree_cache_create): Create nodes array optionally
13858 as specified by parameter.
13859 * lto-streamer-out.c (create_output_block): Avoid maintaining
13860 the node array in the writer cache.
13861 (DFS_write_tree): Remove assertion.
13862 (produce_asm_for_decls): Free the out decl state hash table early.
13863 * lto-streamer-in.c (lto_data_in_create): Adjust for
13864 streamer_tree_cache_create prototype change.
13866 2014-04-03 Richard Biener <rguenther@suse.de>
13868 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13869 set TREE_CHAIN to NULL_TREE.
13871 2014-04-03 Richard Biener <rguenther@suse.de>
13873 PR tree-optimization/60740
13874 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13875 over all GIMPLE_COND operands.
13877 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13879 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13880 (Weffc++): Remove Scott's numbering, merge lists and reference
13883 2014-04-03 Nick Clifton <nickc@redhat.com>
13885 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13888 2014-04-03 Martin Jambor <mjambor@suse.cz>
13890 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13891 mention gcc_unreachable before failing.
13892 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13895 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13898 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13899 inconsistent code and instead mark the context inconsistent.
13900 (possible_polymorphic_call_targets): For inconsistent contexts
13901 return empty complete list.
13903 2014-04-02 Anthony Green <green@moxielogic.com>
13905 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13906 (extendqisi2, extendhisi2): Define.
13907 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13908 (WCHAR_TYPE): Change to unsigned int.
13910 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13912 PR tree-optimization/60733
13913 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13914 insertion point for PHI candidates to be the end of the feeding
13915 block for the PHI argument.
13917 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13919 PR rtl-optimization/60650
13920 * lra-constraints.c (process_alt_operands): Decrease reject for
13921 earlyclobber matching.
13923 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13925 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13927 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13929 * config/spu/spu.c (pad_bb): Do not crash when the last
13930 insn is CODE_FOR_blockage.
13932 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13934 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13935 lies outside the target mode.
13937 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13940 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13941 software floating point or no floating point registers, do not
13942 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13943 in GPRs that occurs after we tested for GPRs that would never be
13946 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13947 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13948 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13949 specifically allow DDmode, since that does not use the SPE SIMD
13952 2014-04-02 Richard Biener <rguenther@suse.de>
13954 PR middle-end/60729
13955 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13956 MODE_INTs. Properly use negv_optab.
13957 (expand_abs): Likewise.
13959 2014-04-02 Richard Biener <rguenther@suse.de>
13962 * Makefile.in (install-driver): Guard extra installs with special
13965 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13967 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13968 Document vec_vgbbd.
13970 2014-04-01 Richard Henderson <rth@redhat.com>
13973 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13974 alternative enabled before register allocation.
13976 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13978 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13979 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13981 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13982 (nios2_got_address): Update nios2_large_got_address call site.
13983 (nios2_delegitimize_address): New function.
13984 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13985 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13986 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13988 2014-04-01 Martin Husemann <martin@duskware.de>
13990 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13993 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13995 PR rtl-optimization/60604
13996 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13997 check from register_operand.
13998 (register_operand): Redefine in terms of general_operand.
13999 (nonmemory_operand): Use register_operand for the non-constant cases.
14001 2014-04-01 Richard Biener <rguenther@suse.de>
14003 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14005 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14007 * doc/invoke.texi (mapp-regs): Clarify.
14009 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14011 * config/i386/avx512fintrin.h (__v32hi): Define type.
14012 (__v64qi): Likewise.
14013 (_mm512_set1_epi8): Define.
14014 (_mm512_set1_epi16): Define.
14015 (_mm512_set4_epi32): Define.
14016 (_mm512_set4_epi64): Define.
14017 (_mm512_set4_pd): Define.
14018 (_mm512_set4_ps): Define.
14019 (_mm512_setr4_epi64): Define.
14020 (_mm512_setr4_epi32): Define.
14021 (_mm512_setr4_pd): Define.
14022 (_mm512_setr4_ps): Define.
14023 (_mm512_setzero_epi32): Define.
14025 2014-03-31 Martin Jambor <mjambor@suse.cz>
14027 PR middle-end/60647
14028 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14029 callsite_arguments_match_p. Updated all callers. Also check types of
14030 corresponding formal parameters and actual arguments.
14031 (not_all_callers_have_enough_arguments_p) Renamed to
14032 some_callers_have_mismatched_arguments_p.
14034 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14036 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14038 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14041 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14044 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14046 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14047 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14049 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14050 Use FMAMODE_NOVF512 mode iterator.
14051 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14052 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14053 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14054 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14056 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14057 Use VF_128_256 mode iterator.
14058 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14061 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14063 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14064 static chain if needed.
14066 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14069 * lra-constraints.c (index_part_to_reg): New.
14070 (process_address): Use it.
14072 2014-03-27 Jeff Law <law@redhat.com>
14073 Jakub Jelinek <jakub@redhat.com>
14076 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14077 gen_rtx_{PLUS,MULT} to build up the address expression.
14079 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14080 creating non-canonical RTL.
14082 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14085 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14086 functions; reorganize to make cheap checks first.
14087 (inline_small_functions): Do not estimate growth when dumping;
14089 * ipa-inline.h (inline_summary): Add min_size.
14090 (growth_likely_positive): New function.
14091 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14092 (set_cond_stmt_execution_predicate): Cleanup.
14093 (estimate_edge_size_and_time): Compute min_size.
14094 (estimate_calls_size_and_time): Likewise.
14095 (estimate_node_size_and_time): Likewise.
14096 (inline_update_overall_summary): Update min_size.
14097 (do_estimate_edge_time): Likewise.
14098 (do_estimate_edge_size): Update.
14099 (do_estimate_edge_hints): Update.
14100 (growth_likely_positive): New function.
14102 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14105 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14106 also if addr has VOIDmode.
14108 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14110 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14111 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14113 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14114 instructions as well as AdvancedSIMD loads.
14116 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14118 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14119 Use crypto_aese type.
14120 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14121 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14122 crypto_aese, crypto_aesmc. Move to types.md.
14123 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14125 * config/arm/iterators.md (crypto_type): Likewise.
14127 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14129 * cgraph.c: Include expr.h and tree-dfa.h.
14130 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14133 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14136 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14137 regs from checking multi-reg pseudos.
14139 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14141 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14143 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14145 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14146 if it would clobber the stack pointer, even temporarily.
14148 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14150 * mode-switching.c: Make small adjustments to the top comment.
14152 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14154 * config/rs6000/constraints.md (wD constraint): New constraint to
14155 match the constant integer to get the top DImode/DFmode out of a
14156 vector in a VSX register.
14158 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14159 match the constant integer to get the top DImode/DFmode out of a
14160 vector in a VSX register.
14162 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14165 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14168 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14169 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14171 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14172 Optimize vec_extract of 64-bit values, where the value being
14173 extracted is in the top word, where we can use scalar
14174 instructions. Add direct move and store support. Combine the big
14175 endian/little endian vector select load support into a single insn.
14176 (vsx_extract_<mode>_internal1): Likewise.
14177 (vsx_extract_<mode>_internal2): Likewise.
14178 (vsx_extract_<mode>_load): Likewise.
14179 (vsx_extract_<mode>_store): Likewise.
14180 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14181 combined into vsx_extract_<mode>_load.
14182 (vsx_extract_<mode>_one_le): Likewise.
14184 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14185 define the top 64-bit vector element.
14187 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14190 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14191 Document vec_vbpermq builtin.
14194 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14195 enable use of xxsldwi and xxpermdi builtin functions.
14196 (vec_xxpermdi): Likewise.
14198 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14199 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14201 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14203 PR rtl-optimization/60650
14204 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14206 (find_spills_for): New.
14207 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14208 Spill all pseudos on the second iteration.
14210 2014-03-27 Marek Polacek <polacek@redhat.com>
14213 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14216 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14218 * config/s390/s390.c (s390_can_use_return_insn): Check for
14219 call-saved FPRs on 31 bit.
14221 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14223 PR middle-end/60682
14224 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14225 if they need regimplification, just drop them instead of
14226 calling gimple_regimplify_operands on them.
14228 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14231 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14232 (aarch64_frame_pointer_required): Adjust logic.
14233 (aarch64_can_eliminate): Adjust logic.
14234 (aarch64_override_options_after_change): Adjust logic.
14236 2014-03-27 Dehao Chen <dehao@google.com>
14238 * ipa-inline.c (early_inliner): Update node's inline info.
14240 2014-03-26 Dehao Chen <dehao@google.com>
14242 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14243 compiler inserted conditional jumps for NAN float check.
14245 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14247 * ubsan.h (ubsan_create_data): Change second argument's type
14248 to const location_t *.
14249 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14251 (ubsan_create_data): Change second argument to const location_t *PLOC.
14252 Create Loc field whenever PLOC is non-NULL.
14253 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14254 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14258 * real.c (real_to_integer2): Change type of low to UHWI.
14260 2014-03-26 Tobias Burnus <burnus@net-b.de>
14262 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14263 (CILK_SELF_SPECS): New define.
14264 (driver_self_specs): Use it.
14266 2014-03-26 Richard Biener <rguenther@suse.de>
14268 * tree-pretty-print.c (percent_K_format): Implement special
14269 case for LTO and its stripped down BLOCK tree.
14271 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14274 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14276 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14277 one range is range_int_cst_p, but not both, at least optimize
14278 addition/subtraction of 0 and multiplication by 0 or 1.
14279 * gimple-fold.c (gimple_fold_call): Fold
14280 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14281 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14282 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14284 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14286 PR rtl-optimization/60452
14287 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14288 <case REG>: Return 1 for invalid offsets from the frame pointer.
14290 2014-03-26 Marek Polacek <polacek@redhat.com>
14293 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14296 2014-03-26 Marek Polacek <polacek@redhat.com>
14299 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14302 2014-03-26 Marek Polacek <polacek@redhat.com>
14305 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14306 multiplication in unsigned type.
14308 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14310 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14312 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14314 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14316 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14319 * cif-code.def (UNREACHABLE) New code.
14320 * ipa-inline.c (inline_small_functions): Skip edges to
14321 __builtlin_unreachable.
14322 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14323 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14324 predicate to __bulitin_unreachable.
14325 (set_cond_stmt_execution_predicate): Fix issue when
14326 invert_tree_comparison returns ERROR_MARK.
14327 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14328 propagate to inline clones.
14329 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14331 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14332 * cgraphclones.c (cgraph_clone_node): If call destination is already
14333 ureachable, do not redirect it back.
14334 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14337 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14339 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14340 Do not modify inline clones.
14342 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14344 * config/i386/i386.md (general_sext_operand): New mode attr.
14345 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14346 don't generate (sign_extend (const_int)).
14347 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14348 operands[2]. Use We constraint instead of <i> and
14349 <general_sext_operand> predicate instead of <general_operand>.
14350 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14351 * config/i386/constraints.md (We): New constraint.
14352 * config/i386/predicates.md (x86_64_sext_operand,
14353 sext_operand): New predicates.
14355 2014-03-25 Martin Jambor <mjambor@suse.cz>
14358 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14359 inconsistent devirtualizations to __builtin_unreachable.
14361 2014-03-25 Marek Polacek <polacek@redhat.com>
14364 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14366 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14368 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14369 order of elements for big-endian.
14371 2014-03-25 Richard Biener <rguenther@suse.de>
14373 PR middle-end/60635
14374 * gimplify-me.c (gimple_regimplify_operands): Update the
14377 2014-03-25 Martin Jambor <mjambor@suse.cz>
14380 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14381 (lto_output_varpool_node): Likewise.
14382 (input_overwrite_node): Likewise.
14383 (input_varpool_node): Likewise.
14385 2014-03-25 Richard Biener <rguenther@suse.de>
14387 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14388 (run_gcc): Likewise.
14390 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14392 * combine.c (simplify_compare_const): Add MODE argument.
14393 Handle mode_width 0 as very large mode_width.
14394 (try_combine, simplify_comparison): Adjust callers.
14396 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14397 type to avoid signed integer overflow.
14398 * explow.c (plus_constant): Likewise.
14400 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14402 * doc/generic.texi: Correct typos.
14404 2014-03-24 Tobias Burnus <burnus@net-b.de>
14406 * doc/invoke.texi (-flto): Expand section about
14407 using static libraries with LTO.
14409 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14411 PR rtl-optimization/60501
14412 * optabs.def (addptr3_optab): New optab.
14413 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14414 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14415 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14417 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14419 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14421 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14423 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14426 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14427 (_mm256_undefined_ps): Define.
14428 (_mm256_undefined_pd): Define.
14429 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14430 (_mm_undefined_pd): Define.
14431 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14432 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14433 (_mm512_undefined_ps): Define.
14434 (_mm512_undefined_pd): Define.
14435 Use _mm*_undefined_*.
14436 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14438 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14440 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14441 (lshr_simd): DI mode added.
14442 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14443 (aarch64_ushr_simddi): Likewise.
14444 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14445 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14446 (vshrd_n_u64): Likewise.
14448 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14450 * Makefile.in (s-macro_list): Depend on cc1.
14452 2014-03-23 Teresa Johnson <tejohnson@google.com>
14454 * ipa-utils.c (ipa_print_order): Use specified dump file.
14456 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14458 PR rtl-optimization/60601
14459 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14461 * gcc.c (eval_spec_function): Initialize save_growing_value.
14463 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14466 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14467 code == MINUS_EXPR, never swap op0 with op1.
14469 * toplev.c (init_local_tick): Avoid signed integer multiplication
14471 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14472 shift by first operand's bitsize.
14474 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14477 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14478 redefine to 1 or 0.
14479 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14480 TARGET_ISA_64BIT_P(x).
14482 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14484 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14485 pattern for vector nor instead of subtract from splat(-1).
14486 (altivec_expand_vec_perm_const_le): Likewise.
14488 2014-03-21 Richard Henderson <rth@twiddle.net>
14491 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14492 related insns after epilogue_completed.
14494 2014-03-21 Martin Jambor <mjambor@suse.cz>
14497 * cgraph.h (symtab_node): New flag body_removed.
14498 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14499 when removing bodies.
14500 * symtab.c (dump_symtab_base): Dump body_removed flag.
14501 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14502 had their bodies removed.
14504 2014-03-21 Martin Jambor <mjambor@suse.cz>
14507 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14510 2014-03-21 Richard Biener <rguenther@suse.de>
14512 PR tree-optimization/60577
14513 * tree-core.h (struct tree_base): Document nothrow_flag use
14514 in DECL_NONALIASED.
14515 * tree.h (DECL_NONALIASED): New.
14516 (may_be_aliased): Adjust.
14517 * coverage.c (build_var): Set DECL_NONALIASED.
14519 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14521 * expr.c (expand_expr_real_1): Remove outdated comment.
14523 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14525 PR middle-end/60597
14526 * ira.c (adjust_cleared_regs): Call copy_rtx on
14527 *reg_equiv[REGNO (loc)].src_p before passing it to
14528 simplify_replace_fn_rtx.
14531 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14532 into CONST, put pic register as first operand of PLUS. Use
14533 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14535 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14537 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14539 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14541 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14542 around for store forwarding issue in the FPU on the UT699.
14543 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14544 loads and operations if -mfix-ut699 is specified.
14545 (divtf3_hq): Tweak attribute.
14546 (sqrttf2_hq): Likewise.
14548 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14550 * calls.c (store_one_arg): Remove incorrect const qualification on the
14551 type of the temporary.
14552 * cfgexpand.c (expand_return): Likewise.
14553 * expr.c (expand_constructor): Likewise.
14554 (expand_expr_real_1): Likewise.
14556 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14558 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14561 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14564 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14566 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14568 * config/arm/aarch-common-protos.h
14569 (alu_cost_table): Fix spelling of "extend".
14570 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14572 2014-03-19 Richard Biener <rguenther@suse.de>
14574 PR middle-end/60553
14575 * tree-core.h (tree_type_common): Re-order pointer members
14576 to reduce recursion depth during GC walks.
14578 2014-03-19 Marek Polacek <polacek@redhat.com>
14581 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14582 before accessing it.
14584 2014-03-19 Richard Biener <rguenther@suse.de>
14587 * lto-streamer-in.c (input_function): In WPA stage do not drop
14590 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14592 PR tree-optimization/60559
14593 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14594 with build_zero_cst assignment.
14596 2014-03-18 Kai Tietz <ktietz@redhat.com>
14598 PR rtl-optimization/56356
14599 * sdbout.c (sdbout_parms): Verify that parms'
14600 incoming argument is valid.
14601 (sdbout_reg_parms): Likewise.
14603 2014-03-18 Richard Henderson <rth@redhat.com>
14606 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14607 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14608 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14610 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14612 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14613 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14614 Italicize plugin event names in description. Explain that
14615 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14616 Remind that no GCC functions should be called after PLUGIN_FINISH.
14617 Explain what pragmas with expansion are.
14619 2014-03-18 Martin Liska <mliska@suse.cz>
14621 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14622 gimple call statement is update.
14623 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14624 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14626 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14629 * ubsan.c (ubsan_instrument_unreachable): Call
14630 initialize_sanitizer_builtins.
14631 (ubsan_pass): Likewise.
14634 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14635 varpool_finalize_decl instead of rest_of_decl_compilation.
14637 2014-03-18 Richard Biener <rguenther@suse.de>
14639 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14640 by using bitmap_and_compl instead of bitmap_and_compl_into.
14641 (df_rd_transfer_function): Likewise.
14643 2014-03-18 Richard Biener <rguenther@suse.de>
14645 * doc/lto.texi (fresolution): Fix typo.
14647 2014-03-18 Richard Biener <rguenther@suse.de>
14649 * doc/invoke.texi (flto): Update for changes in 4.9.
14651 2014-03-18 Richard Biener <rguenther@suse.de>
14653 * doc/loop.texi: Remove section on the removed lambda framework.
14654 Update loop docs with recent changes in preserving loop structure.
14656 2014-03-18 Richard Biener <rguenther@suse.de>
14658 * doc/lto.texi (-fresolution): Document.
14660 2014-03-18 Richard Biener <rguenther@suse.de>
14662 * doc/contrib.texi: Adjust my name.
14664 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14667 * internal-fn.c: Include diagnostic-core.h.
14668 (expand_BUILTIN_EXPECT): New function.
14669 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14670 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14671 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14672 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14673 IFN_BUILTIN_EXPECT.
14674 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14675 Revert 3 argument __builtin_expect code.
14676 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14677 * gimple-fold.c (gimple_fold_call): Likewise.
14678 * tree.h (fold_builtin_expect): New prototype.
14679 * builtins.c (build_builtin_expect_predicate): Add predictor
14680 argument, if non-NULL, create 3 argument __builtin_expect.
14681 (fold_builtin_expect): No longer static. Add ARG2 argument,
14682 pass it through to build_builtin_expect_predicate.
14683 (fold_builtin_2): Adjust caller.
14684 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14685 * internal-fn.def (BUILTIN_EXPECT): New.
14687 2014-03-18 Tobias Burnus <burnus@net-b.de>
14690 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14691 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14692 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14694 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14697 * predict.c (combine_predictions_for_bb): Fix up formatting.
14698 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14699 fill what it points to if non-NULL.
14700 (tree_predict_by_opcode): Adjust caller, use the predictor.
14701 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14703 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14705 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14706 proper constant for the store mode.
14708 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14710 * symtab.c (change_decl_assembler_name): Fix transparent alias
14711 chain construction.
14713 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14715 * config/aarch64/aarch64.c: Correct the comments about the
14716 aarch64 stack layout.
14718 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14720 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14721 check for GF_OMP_FOR_KIND_FOR.
14723 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14725 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14726 ymm and zmm register names.
14728 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14731 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14732 note creation for the 2010-08-31 changes.
14734 2014-03-17 Marek Polacek <polacek@redhat.com>
14736 PR middle-end/60534
14737 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14738 as -fno-tree-loop-vectorize.
14739 (expand_omp_simd): Likewise.
14741 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14743 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14744 (eligible_for_call_delay): New prototype.
14745 * config/sparc/sparc.c (tls_call_delay): Rename into...
14746 (eligible_for_call_delay): ...this. Return false if the instruction
14747 cannot be put in the delay slot of a branch.
14748 (eligible_for_restore_insn): Simplify.
14749 (eligible_for_return_delay): Return false if the instruction cannot be
14750 put in the delay slot of a branch and simplify.
14751 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14752 put in the delay slot of a branch.
14753 * config/sparc/sparc.md (fix_ut699): New attribute.
14754 (tls_call_delay): Delete.
14755 (in_call_delay): Reimplement.
14756 (eligible_for_sibcall_delay): Rename into...
14757 (in_sibcall_delay): ...this.
14758 (eligible_for_return_delay): Rename into...
14759 (in_return_delay): ...this.
14760 (in_branch_delay): Reimplement.
14761 (in_uncond_branch_delay): Delete.
14762 (in_annul_branch_delay): Delete.
14764 2014-03-14 Richard Henderson <rth@redhat.com>
14767 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14768 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14769 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14770 (floathi splitters): Remove.
14771 (float<SWI48x>xf2): New pattern.
14772 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14773 code that tried to handle DImode for 32-bit, but which was excluded
14774 by the pattern's condition. Drop allocation of stack temporary.
14775 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14776 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14777 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14778 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14779 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14780 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14781 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14782 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14783 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14784 (*float<SWI48x><X87MODEF>2_i387): Remove.
14785 (all float _with_temp splitters): Remove.
14786 (*float<SWI48x><MODEF>2_i387): New pattern.
14787 (*float<SWI48><MODEF>2_sse): New pattern.
14788 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14789 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14791 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14792 Marek Polacek <polacek@redhat.com>
14794 PR middle-end/60484
14795 * common.opt (dump_base_name_prefixed): New Variable.
14796 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14797 if x_dump_base_name_prefixed is already set, set it at the end.
14799 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14801 PR rtl-optimization/60508
14802 * lra-constraints.c (get_reload_reg): Add new parameter
14804 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14805 Pass the new parameter values.
14807 2014-03-14 Richard Biener <rguenther@suse.de>
14809 * common.opt: Revert unintented changes from r205065.
14810 * opts.c: Likewise.
14812 2014-03-14 Richard Biener <rguenther@suse.de>
14814 PR middle-end/60518
14815 * cfghooks.c (split_block): Properly adjust all loops the
14816 block was a latch of.
14818 2014-03-14 Martin Jambor <mjambor@suse.cz>
14821 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14824 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14827 * config/avr/avr.c (avr_set_current_function): Pass function name
14828 through default_strip_name_encoding before sanity checking instead
14829 of skipping the first char of the assembler name.
14831 2014-03-13 Richard Henderson <rth@redhat.com>
14834 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14835 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14836 * config/i386/i386-protos.h: Likewise.
14837 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14838 in the expander instead of a splitter.
14839 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14840 any possibility of requiring a memory.
14841 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14842 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14843 (fp branch splitters): Update for ix86_split_fp_branch.
14844 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14845 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14846 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14847 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14848 (*fop_<MODEF>_3_i387): Likewise.
14849 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14850 (splitters for the fop_* register patterns): Remove.
14851 (fscalexf4_i387): Rename from *fscalexf4_i387.
14852 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14854 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14856 PR tree-optimization/59779
14857 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14858 type for bitsize and maxsize instead of HOST_WIDE_INT.
14860 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14862 PR rtl-optimization/57320
14863 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14864 the CFG after thread_prologue_and_epilogue_insns.
14866 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14868 PR rtl-optimization/57189
14869 * lra-constraints.c (process_alt_operands): Disfavor spilling
14872 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14874 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14876 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14878 PR tree-optimization/59025
14879 PR middle-end/60418
14880 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14881 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14883 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14886 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14887 calls of avr_out_plus_1.
14889 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14891 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14892 BB's single pred and update the father loop's latch info later.
14894 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14896 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14900 (VEC_base): Likewise.
14901 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14902 registers, we need to swap double words in little endian mode.
14904 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14905 to be a container mode for 128-bit integer operations added in ISA
14906 2.07. Unlike TImode and PTImode, the preferred register set is
14907 the Altivec/VMX registers for the 128-bit operations.
14909 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14911 (rs6000_split_128bit_ok_p): Likewise.
14913 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14914 macros for creating ISA 2.07 normal and overloaded builtin
14915 functions with 3 arguments.
14916 (BU_P8V_OVERLOAD_3): Likewise.
14917 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14918 for use as overloaded functions.
14919 (VPERM_1TI_UNS): Likewise.
14920 (VSEL_1TI): Likewise.
14921 (VSEL_1TI_UNS): Likewise.
14922 (ST_INTERNAL_1ti): Likewise.
14923 (LD_INTERNAL_1ti): Likewise.
14924 (XXSEL_1TI): Likewise.
14925 (XXSEL_1TI_UNS): Likewise.
14926 (VPERM_1TI): Likewise.
14927 (VPERM_1TI_UNS): Likewise.
14928 (XXPERMDI_1TI): Likewise.
14929 (SET_1TI): Likewise.
14930 (LXVD2X_V1TI): Likewise.
14931 (STXVD2X_V1TI): Likewise.
14932 (VEC_INIT_V1TI): Likewise.
14933 (VEC_SET_V1TI): Likewise.
14934 (VEC_EXT_V1TI): Likewise.
14935 (EQV_V1TI): Likewise.
14936 (NAND_V1TI): Likewise.
14937 (ORC_V1TI): Likewise.
14938 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14939 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14940 overloaded builtin.
14941 (VADDUQM): Likewise.
14942 (VSUBCUQ): Likewise.
14943 (VADDEUQM): Likewise.
14944 (VADDECUQ): Likewise.
14945 (VSUBEUQM): Likewise.
14946 (VSUBECUQ): Likewise.
14948 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14949 __int128_t and __uint128_t types.
14950 (__uint128_type): Likewise.
14951 (altivec_categorize_keyword): Add support for vector __int128_t,
14952 vector __uint128_t, vector __int128, and vector unsigned __int128
14953 as a container type for TImode operations that need to be done in
14954 VSX/Altivec registers.
14955 (rs6000_macro_to_expand): Likewise.
14956 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14957 to support 128-bit integer instructions vaddcuq, vadduqm,
14958 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14959 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14961 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14962 for V1TImode, and set up preferences to use VSX/Altivec registers.
14963 Setup VSX reload handlers.
14964 (rs6000_debug_reg_global): Likewise.
14965 (rs6000_init_hard_regno_mode_ok): Likewise.
14966 (rs6000_preferred_simd_mode): Likewise.
14967 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14968 (easy_altivec_constant): Likewise.
14969 (output_vec_const_move): Likewise.
14970 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14972 (rs6000_expand_vector_extract): Likewise.
14973 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14975 (rs6000_const_vec): Add support for V1TImode.
14976 (rs6000_emit_le_vsx_load): Swap double words when loading or
14977 storing TImode/V1TImode.
14978 (rs6000_emit_le_vsx_store): Likewise.
14979 (rs6000_emit_le_vsx_move): Likewise.
14980 (rs6000_emit_move): Add support for V1TImode.
14981 (altivec_expand_ld_builtin): Likewise.
14982 (altivec_expand_st_builtin): Likewise.
14983 (altivec_expand_vec_init_builtin): Likewise.
14984 (altivec_expand_builtin): Likewise.
14985 (rs6000_init_builtins): Add support for V1TImode type. Add
14986 support for ISA 2.07 128-bit integer builtins. Define type names
14987 for the VSX/Altivec vector types.
14988 (altivec_init_builtins): Add support for overloaded vector
14989 functions with V1TImode type.
14990 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14991 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14993 (rs6000_split_128bit_ok_p): Likewise.
14994 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14995 __int128_t and vector __uint128_t.
14997 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14998 and mode attributes.
15000 (VSX_M2): Likewise.
15005 (VS_scalar): Likewise.
15006 (VS_double): Likewise.
15007 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15009 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15010 we support the ISA 2.07 128-bit integer arithmetic instructions.
15011 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15012 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15013 and TImode types for use with the builtin functions.
15014 (V1TI_type_node): Likewise.
15015 (unsigned_V1TI_type_node): Likewise.
15016 (intTI_type_internal_node): Likewise.
15017 (uintTI_type_internal_node): Likewise.
15019 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15020 128-bit builtin functions.
15021 (UNSPEC_VADDEUQM): Likewise.
15022 (UNSPEC_VADDECUQ): Likewise.
15023 (UNSPEC_VSUBCUQ): Likewise.
15024 (UNSPEC_VSUBEUQM): Likewise.
15025 (UNSPEC_VSUBECUQ): Likewise.
15026 (VM): Add V1TImode to vector mode iterators.
15028 (VI_unit): Likewise.
15029 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15030 (altivec_vaddcuq): Likewise.
15031 (altivec_vsubuqm): Likewise.
15032 (altivec_vsubcuq): Likewise.
15033 (altivec_vaddeuqm): Likewise.
15034 (altivec_vaddecuq): Likewise.
15035 (altivec_vsubeuqm): Likewise.
15036 (altivec_vsubecuq): Likewise.
15038 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15040 (BOOL_128): Likewise.
15041 (BOOL_REGS_OUTPUT): Likewise.
15042 (BOOL_REGS_OP1): Likewise.
15043 (BOOL_REGS_OP2): Likewise.
15044 (BOOL_REGS_UNARY): Likewise.
15045 (BOOL_REGS_AND_CR0): Likewise.
15047 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15048 128-bit integer builtin support.
15049 (vec_vadduqm): Likewise.
15050 (vec_vaddecuq): Likewise.
15051 (vec_vaddeuqm): Likewise.
15052 (vec_vsubecuq): Likewise.
15053 (vec_vsubeuqm): Likewise.
15054 (vec_vsubcuq): Likewise.
15055 (vec_vsubuqm): Likewise.
15057 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15058 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15059 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15060 128-bit integer add/subtract to ISA 2.07.
15062 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15064 * config/arc/arc.c (arc_predicate_delay_insns):
15065 Fix third argument passed to conditionalize_nonjump.
15067 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15069 * config/aarch64/aarch64-builtins.c
15070 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15071 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15072 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15073 instead of __builtin_lfloor.
15074 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15076 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15078 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15079 (tree_ssa_ifcombine_bb_1): New function.
15080 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15081 is an empty forwarder block to then_bb or vice versa and then_bb
15082 and else_bb are effectively swapped.
15084 2014-03-12 Christian Bruel <christian.bruel@st.com>
15087 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15088 REG_CFA_DEF_CFA note.
15089 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15090 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15092 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15094 PR tree-optimization/60454
15095 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15097 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15099 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15100 Do not define target_cpu_default2 to generic.
15101 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15102 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15103 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15105 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15106 Marc Glisse <marc.glisse@inria.fr>
15108 PR tree-optimization/60502
15109 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15110 instead of build_low_bits_mask.
15112 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15114 PR middle-end/60482
15115 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15116 if there are multiple uses, but op doesn't live on E edge.
15117 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15118 clobber stmts before __builtin_unreachable.
15120 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15122 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15123 hard_frame_pointer_rtx.
15124 * cse.c (cse_insn): Remove volatile check.
15125 * cselib.c (cselib_process_insn): Likewise.
15126 * dse.c (scan_insn): Likewise.
15128 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15130 * config/arc/arc.c (conditionalize_nonjump): New function,
15132 (arc_ifcvt): ... this.
15133 (arc_predicate_delay_insns): Use it.
15135 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15137 * config/arc/predicates.md (extend_operand): During/after reload,
15138 allow const_int_operand.
15139 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15140 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15141 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15143 (umulsi3_highpart_i): Likewise.
15145 2014-03-11 Richard Biener <rguenther@suse.de>
15147 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15148 Add asserts to guard possible wrong-code bugs.
15150 2014-03-11 Richard Biener <rguenther@suse.de>
15152 PR tree-optimization/60429
15153 PR tree-optimization/60485
15154 * tree-ssa-structalias.c (set_union_with_increment): Properly
15155 take into account all fields that overlap the shifted vars.
15156 (do_sd_constraint): Likewise.
15157 (do_ds_constraint): Likewise.
15158 (get_constraint_for_ptr_offset): Likewise.
15160 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15162 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15163 (nios2_compute_frame_layout):
15164 Add calculation of cfun->machine->fp_save_offset.
15165 (nios2_expand_prologue): Correct setting of frame pointer register
15167 (nios2_expand_epilogue): Update recovery of stack pointer from
15168 frame pointer accordingly.
15169 (nios2_initial_elimination_offset): Update calculation of offset
15170 for eliminating to HARD_FRAME_POINTER_REGNUM.
15172 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15175 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15176 cgraph_get_create_node on VAR_DECLs.
15178 2014-03-10 Richard Biener <rguenther@suse.de>
15180 PR middle-end/60474
15181 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15183 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15185 * config/vms/vms.opt (vms_float_format): New variable.
15187 2014-03-08 Tobias Burnus <burnus@net-b.de>
15189 * doc/invoke.texi (-fcilkplus): Update implementation status.
15191 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15192 Richard Biener <rguenther@suse.de>
15194 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15195 consistently accross all TUs.
15196 (run_gcc): Enable -fshort-double automatically at link at link-time
15197 and disallow override.
15199 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15202 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15203 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15204 if they can't be used.
15206 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15208 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15209 for Solaris 11/x86 ld.
15210 * configure: Regenerate.
15212 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15214 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15215 (LIB_TLS_SPEC): Save as ld_tls_libs.
15216 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15217 (HAVE_AS_IX86_TLSLDM): New test.
15218 * configure, config.in: Regenerate.
15219 * config/i386/i386.c (legitimize_tls_address): Fall back to
15220 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15221 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15222 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15223 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15225 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15227 * common.opt (fira-loop-pressure): Mark as optimization.
15229 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15231 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15232 an OpenMP mappable type.
15234 2014-03-06 Matthias Klose <doko@ubuntu.com>
15236 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15237 MULTILIB_OSDIRNAMES is not defined.
15239 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15240 Meador Inge <meadori@codesourcery.com>
15243 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15244 (arm_legitimize_address): Call legitimize_tls_address for any
15245 arm_tls_referenced_p expression, handle constant addend. Call it
15246 before testing for !TARGET_ARM.
15247 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15249 2014-03-06 Richard Biener <rguenther@suse.de>
15251 PR middle-end/60445
15255 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15257 * tree-streamer.c (record_common_node): Assert we don't record
15258 nodes with type double.
15259 (preload_common_node): Skip type double, complex double and double
15260 pointer since it is now frontend dependent due to fshort-double option.
15262 2014-03-06 Richard Biener <rguenther@suse.de>
15264 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15265 or -fno-lto is specified and the linker has full plugin support.
15266 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15267 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15268 * lto-wrapper.c (merge_and_complain): Merge compile-time
15269 optimization levels.
15270 (run_gcc): And pass it through to the link options.
15272 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15276 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15278 * cselib.c (remove_useless_values): Skip to avoid quadratic
15279 behavior if the condition moved from...
15280 (cselib_process_insn): ... here holds.
15282 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15285 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15286 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15289 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15290 (TM_H): Add x86-tune.def.
15292 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15294 * config/aarch64/aarch64.c (generic_tunings):
15295 Use cortexa57_extra_costs.
15297 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15300 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15301 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15302 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15305 2014-03-04 Heiher <r@hev.cc>
15307 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15308 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15310 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15312 * config/i386/predicates.md (const2356_operand): Change to ...
15313 (const2367_operand): ... this.
15314 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15316 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15317 (*avx512pf_scatterpf<mode>sf): Ditto.
15318 (avx512pf_scatterpf<mode>df): Ditto.
15319 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15320 (*avx512pf_scatterpf<mode>df): Ditto.
15321 * config/i386/i386.c (ix86_expand_builtin): Update
15322 incorrect hint operand error message.
15324 2014-03-04 Richard Biener <rguenther@suse.de>
15326 * lto-section-in.c (lto_get_section_data): Fix const cast.
15328 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15330 * tree-streamer.c (record_common_node): Assert we don't record
15331 nodes with type double.
15332 (preload_common_node): Skip type double, complex double and double
15333 pointer since it is now frontend dependent due to fshort-double option.
15335 2014-03-04 Richard Biener <rguenther@suse.de>
15338 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15339 (lto_input_toplevel_asms): Likewise.
15340 * lto-section-in.c (lto_get_section_data): Instead do it here
15343 2014-03-04 Richard Biener <rguenther@suse.de>
15345 PR tree-optimization/60382
15346 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15347 dead PHIs a reduction.
15349 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15351 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15353 (_mm_prefetch): Move out of GCC target("sse") pragma.
15354 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15355 GCC target("prfchw") pragma.
15356 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15358 * config/i386/i386.c (ix86_option_override_internal): Enable
15359 -mprfchw with -mprefetchwt1.
15361 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15363 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15366 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15368 * opts.h (CL_PCH_IGNORE): Define.
15369 * targhooks.c (option_affects_pch_p):
15370 Return false for options that have CL_PCH_IGNORE set.
15371 * opt-functions.awk: Process PchIgnore.
15372 * doc/options.texi: Document PchIgnore.
15374 * config/arc/arc.opt (misize): Add PchIgnore property.
15376 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15378 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15379 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15380 constraint on constants to permit them being loaded into
15381 GENERAL_REGS or BASE_REGS.
15383 2014-03-03 Nick Clifton <nickc@redhat.com>
15385 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15386 anti-cacnonical alternatives.
15387 (negandhi3_real): New pattern.
15388 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15390 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15392 * config/avr/avr-mcus.def: Remove atxmega16x1.
15393 * config/avr/avr-tables.opt: Regenerate.
15394 * config/avr/t-multilib: Regenerate.
15395 * doc/avr-mmcu.texi: Regenerate.
15397 2014-03-03 Tobias Grosser <tobias@grosser.es>
15398 Mircea Namolaru <mircea.namolaru@inria.fr>
15400 PR tree-optimization/58028
15401 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15404 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15406 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15407 not handled by recognizers.
15409 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15411 PR middle-end/60175
15412 * function.c (expand_function_end): Don't emit
15413 clobber_return_register sequence if clobber_after is a BARRIER.
15414 * cfgexpand.c (construct_exit_block): Append instructions before
15415 return_label to prev_bb.
15417 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15419 * config/rs6000/constraints.md: Document reserved use of "wc".
15421 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15424 * ipa.c (function_and_variable_visibility): When dissolving comdat
15425 group, also set all symbols to local.
15427 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15432 2013-12-14 Jan Hubicka <jh@suse.cz>
15433 PR middle-end/58477
15434 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15436 2014-03-02 Jon Beniston <jon@beniston.com>
15442 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15443 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15444 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15445 (simple_return, *simple_return): New patterns
15446 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15447 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15449 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15451 * dwarf2out.c (gen_subprogram_die): Tidy.
15453 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15456 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15457 (*mov_t_msb_neg_negc): ... this new insn.
15459 2014-02-28 Jason Merrill <jason@redhat.com>
15462 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15465 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15468 * dwarf2out.c (decltype_auto_die): New static.
15469 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15470 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15471 (is_cxx_auto): Likewise.
15473 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15475 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15476 we are not using general regs only.
15478 2014-02-28 Richard Biener <rguenther@suse.de>
15481 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15482 previous fix and only allow to remove trivial pre-headers
15483 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15484 (remove_forwarder_block): Properly update the latch of a loop.
15486 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15489 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15490 (cselib_preserved_hash_table): New.
15491 (preserve_constants_and_equivs): Move preserved vals to it.
15492 (cselib_find_slot): Look it up first.
15493 (cselib_init): Initialize it.
15494 (cselib_finish): Release it.
15495 (dump_cselib_table): Dump it.
15497 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15500 * cselib.c (remove_useless_values): Skip to avoid quadratic
15501 behavior if the condition moved from...
15502 (cselib_process_insn): ... here holds.
15504 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15507 * var-tracking.c (vt_initialize): Apply the same condition to
15508 preserve the CFA base value.
15510 2014-02-28 Joey Ye <joey.ye@arm.com>
15513 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15514 if reload in progress or completed.
15516 2014-02-28 Tobias Burnus <burnus@net-b.de>
15518 PR middle-end/60147
15519 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15522 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15524 * doc/tm.texi.in (Condition Code Status): Update documention for
15525 relative locations of cc0-setter and cc0-user.
15527 2014-02-27 Jeff Law <law@redhat.com>
15529 PR rtl-optimization/52714
15530 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15531 into two independent simple sets, if I3 is a jump, ensure the
15532 pattern we place into I3 is a (set (pc) ...).
15534 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15535 Jeff Law <law@redhat.com>
15537 PR rtl-optimization/49847
15538 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15539 are in different blocks.
15540 * doc/tm.texi (Condition Code Status): Update documention for
15541 relative locations of cc0-setter and cc0-user.
15543 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15546 * lra.c (lra_emit_add): Check SUBREG too.
15548 2014-02-27 Andreas Schwab <schwab@suse.de>
15550 * config/m68k/m68k.c (m68k_option_override): Disable
15551 -flive-range-shrinkage for classic m68k.
15552 (m68k_override_options_after_change): Likewise.
15554 2014-02-27 Marek Polacek <polacek@redhat.com>
15556 PR middle-end/59223
15557 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15558 -Wmaybe-uninitialized.
15560 2014-02-27 Alan Modra <amodra@gmail.com>
15563 * reload1.c (emit_input_reload_insns): When reload_override_in,
15564 set old to rl->in_reg when rl->in_reg is a subreg.
15566 2014-02-26 Richard Biener <rguenther@suse.de>
15569 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15571 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15573 * common/config/i386/predicates.md (const1256_operand): Remove.
15574 (const2356_operand): New.
15575 (const_1_to_2_operand): Remove.
15576 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15577 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15578 (*avx512pf_gatherpf<mode>sf): Ditto.
15579 (avx512pf_gatherpf<mode>df): Ditto.
15580 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15581 (*avx512pf_gatherpf<mode>df): Ditto.
15582 (avx512pf_scatterpf<mode>sf): Ditto.
15583 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15584 (*avx512pf_scatterpf<mode>sf): Ditto.
15585 (avx512pf_scatterpf<mode>df): Ditto.
15586 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15587 (*avx512pf_scatterpf<mode>df): Ditto.
15588 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15590 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15592 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15593 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15594 (_mm512_mask_testn_epi64_mask): Move to ...
15595 * config/i386/avx512cdintrin.h: Here.
15596 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15597 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15598 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15599 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15600 TARGET_AVX512F from TARGET_AVX512CD.
15602 2014-02-26 Richard Biener <rguenther@suse.de>
15605 * ipa.c (walk_polymorphic_call_targets): Properly guard
15606 call to inline_update_overall_summary.
15608 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15611 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15612 and latches only if requested. Fix latch if it is removed.
15613 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15614 LOOPS_HAVE_PREHEADERS.
15616 2014-02-25 Andrew Pinski <apinski@cavium.com>
15618 * builtins.c (expand_builtin_thread_pointer): Create a new target
15619 when the target is NULL.
15621 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15623 PR rtl-optimization/60317
15624 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15625 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15626 * lra-assigns.c: Include params.h.
15627 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15628 other reload pseudos considerations.
15630 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15632 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15633 to use canonical form for nor<mode>3.
15635 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15638 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15641 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15643 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15644 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15645 (ix86_handle_option): Handle OPT_mprefetchwt1.
15646 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15647 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15649 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15650 OPTION_MASK_ISA_PREFETCHWT1.
15651 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15652 (PTA_PREFETCHWT1): New.
15653 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15654 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15655 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15656 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15657 (*prefetch_avx512pf_<mode>_: Change into ...
15658 (*prefetch_prefetchwt1_<mode>: This.
15659 * config/i386/i386.opt (mprefetchwt1): New.
15660 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15661 (_mm_prefetch): Handle intent to write.
15662 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15664 2014-02-25 Richard Biener <rguenther@suse.de>
15666 PR middle-end/60291
15667 * emit-rtl.c (mem_attrs_htab): Remove.
15668 (mem_attrs_htab_hash): Likewise.
15669 (mem_attrs_htab_eq): Likewise.
15670 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15671 (init_emit_once): Do not allocate mem_attrs_htab.
15673 2014-02-25 Richard Biener <rguenther@suse.de>
15676 * lto-opts.c (lto_write_options): Output non-explicit conservative
15677 -fwrapv, -fno-trapv and -fno-strict-overflow.
15678 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15679 (run_gcc): And pass them through.
15681 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15683 * sel-sched.c (calculate_new_fences): New parameter ptime.
15684 Calculate it as a maximum over all fence cycles.
15685 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15686 Print the final schedule timing when sched_verbose.
15688 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15690 PR rtl-optimization/60292
15691 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15692 bit fot the fence instruction.
15694 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15696 * calls.h: Fix typo in comment.
15698 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15700 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15701 adjusting offsetable addresses.
15703 2014-02-24 Guozhi Wei <carrot@google.com>
15705 * sparseset.h (sparseset_pop): Fix the wrong index.
15707 2014-02-24 Walter Lee <walt@tilera.com>
15709 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15710 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15712 * common/config/tilegx/tilegx-common.c
15713 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15714 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15715 (LINK_SPEC): Ditto.
15716 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15717 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15718 (tilegx_gimplify_va_arg_expr): Handle big endian.
15719 (tilegx_expand_unaligned_load): Ditto.
15720 (tilegx_expand_unaligned_store): Ditto.
15721 (TARGET_RETURN_IN_MSB): New.
15722 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15723 (TARGET_ENDIAN_DEFAULT): New.
15724 (TARGET_BIG_ENDIAN): Handle big endian.
15725 (BYTES_BIG_ENDIAN): Ditto.
15726 (WORDS_BIG_ENDIAN): Ditto.
15727 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15728 (ENDIAN_SPEC): New.
15729 (EXTRA_SPECS): New.
15730 * config/tilegx/tilegx.md (extv): Handle big endian.
15732 (insn_st<n>): Ditto.
15733 (insn_st<n>_add<bitsuffix>): Ditto.
15734 (insn_stnt<n>): Ditto.
15735 (insn_stnt<n>_add<bitsuffix>):Ditto.
15736 (vec_interleave_highv8qi): Handle big endian.
15737 (vec_interleave_highv8qi_be): New.
15738 (vec_interleave_highv8qi_le): New.
15739 (insn_v1int_h): Handle big endian.
15740 (vec_interleave_lowv8qi): Handle big endian.
15741 (vec_interleave_lowv8qi_be): New.
15742 (vec_interleave_lowv8qi_le): New.
15743 (insn_v1int_l): Handle big endian.
15744 (vec_interleave_highv4hi): Handle big endian.
15745 (vec_interleave_highv4hi_be): New.
15746 (vec_interleave_highv4hi_le): New.
15747 (insn_v2int_h): Handle big endian.
15748 (vec_interleave_lowv4hi): Handle big endian.
15749 (vec_interleave_lowv4hi_be): New.
15750 (vec_interleave_lowv4hi_le): New.
15751 (insn_v2int_l): Handle big endian.
15752 (vec_interleave_highv2si): Handle big endian.
15753 (vec_interleave_highv2si_be): New.
15754 (vec_interleave_highv2si_le): New.
15755 (insn_v4int_h): Handle big endian.
15756 (vec_interleave_lowv2si): Handle big endian.
15757 (vec_interleave_lowv2si_be): New.
15758 (vec_interleave_lowv2si_le): New.
15759 (insn_v4int_l): Handle big endian.
15760 * config/tilegx/tilegx.opt (mbig-endian): New option.
15761 (mlittle-endian): New option.
15762 * doc/install.texi: Document tilegxbe-linux.
15763 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15765 2014-02-24 Martin Jambor <mjambor@suse.cz>
15768 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15769 there are no parameter descriptors.
15771 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15773 PR rtl-optimization/60268
15774 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15775 initialization to ...
15776 (sched_rgn_init): ... here.
15777 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15779 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15781 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15784 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15786 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15789 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15791 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15792 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15794 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15796 * config/microblaze/predicates.md: Add cmp_op predicate.
15797 * config/microblaze/microblaze.md: Add branch_compare instruction
15798 which uses cmp_op predicate and emits cmp insn before branch.
15799 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15800 to microblaze_expand_conditional_branch and consolidate logic.
15801 (microblaze_expand_conditional_branch): emit branch_compare
15802 insn instead of handling cmp op separate from branch insn.
15804 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15806 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15809 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15811 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15812 define_insn with define_expand and new define_insn
15813 *altivec_lve<VI_char>x_internal.
15814 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15815 and new define_insn *altivec_stve<VI_char>x_internal.
15816 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15818 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15820 (altivec_expand_stvex_be): New function.
15822 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15824 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15825 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15826 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15827 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15829 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15832 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15833 instead of emit_move_insn.
15835 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15837 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15838 vspltw with vsldoi.
15839 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15840 gen_altivec_vsumsws.
15842 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15844 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15845 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15846 (altivec_lvxl_<mode>): New define_expand incorporating
15847 -maltivec=be semantics where needed.
15848 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15849 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15850 semantics where needed.
15851 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15852 (altivec_stvx_<mode>): New define_expand incorporating
15853 -maltivec=be semantics where needed.
15854 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15855 VM2 iterator instead of V4SI.
15856 (altivec_stvxl_<mode>): New define_expand incorporating
15857 -maltivec=be semantics where needed.
15858 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15859 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15860 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15861 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15862 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15863 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15864 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15865 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15866 ALTIVEC_BUILTIN_STVXL.
15867 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15868 (altivec_expand_stvx_be): Likewise.
15869 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15870 (altivec_expand_lvx_be): Likewise.
15871 (altivec_expand_stvx_be): Likewise.
15872 (altivec_expand_builtin): Add cases for
15873 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15874 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15875 (altivec_init_builtins): Add definitions for
15876 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15877 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15879 2014-02-21 Catherine Moore <clm@codesourcery.com>
15881 * doc/invoke.texi (mvirt, mno-virt): Document.
15882 * config/mips/mips.opt (mvirt): New option.
15883 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15885 2014-02-21 Richard Biener <rguenther@suse.de>
15887 PR tree-optimization/60276
15888 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15889 (STMT_VINFO_MIN_NEG_DIST): New macro.
15890 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15891 STMT_VINFO_MIN_NEG_DIST.
15892 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15893 made for negative dependence distances still hold.
15895 2014-02-21 Richard Biener <rguenther@suse.de>
15897 PR middle-end/60291
15898 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15899 DECL_INITIAL for globals not in the current function context.
15901 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15903 PR tree-optimization/56490
15904 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15905 * tree-ssa-uninit.c: Include params.h.
15906 (compute_control_dep_chain): Add num_calls argument, return false
15907 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15908 num_calls to recursive call.
15909 (find_predicates): Change dep_chain into normal array,
15910 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15911 variable and adjust compute_control_dep_chain caller.
15912 (find_def_preds): Likewise.
15914 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15916 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15917 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15919 2014-02-21 Nick Clifton <nickc@redhat.com>
15921 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15922 (pushhi1): Likewise.
15923 (popqi1): Add mode to pre_dec.
15924 (pophi1): Likewise.
15926 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15928 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15929 mode for mask of V8SFmode permutation.
15931 2014-02-20 Richard Henderson <rth@redhat.com>
15934 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15935 a new pseudo for OLDVAL.
15937 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15940 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15941 gen_reg_rtx if d->testing_p.
15942 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15943 if d->testing_p and we will certainly return true.
15944 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15947 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15949 * emit-rtl.c (gen_reg_rtx): Assert that
15950 crtl->emit.regno_pointer_align_length is non-zero.
15952 2014-02-20 Richard Henderson <rth@redhat.com>
15955 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15956 on failure the store back into EXPECT.
15958 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15959 Sandra Loosemore <sandra@codesourcery.com>
15961 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15962 * config/nios2/nios2.c (nios2_function_profiler): Add
15963 -fPIC (flag_pic == 2) support.
15964 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15965 (nios2_large_offset_p): New function.
15966 (nios2_unspec_reloc_p): Move up position, update to use
15967 nios2_large_offset_p.
15968 (nios2_unspec_address): Remove function.
15969 (nios2_unspec_offset): New function.
15970 (nios2_large_got_address): New function.
15971 (nios2_got_address): Add large offset support.
15972 (nios2_legitimize_tls_address): Update usage of removed and new
15974 (nios2_symbol_binds_local_p): New function.
15975 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15976 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15977 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15978 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15979 processing for (const (unspec ...)).
15980 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15982 2014-02-20 Richard Biener <rguenther@suse.de>
15984 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15985 doing the substitution.
15986 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15988 2014-02-20 Martin Jambor <mjambor@suse.cz>
15991 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15992 info when checking whether lattices are bottom.
15994 2014-02-20 Richard Biener <rguenther@suse.de>
15996 PR middle-end/60221
15997 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16000 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16003 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16004 parameter specifying the scaling.
16005 (inline_call): Update.
16006 (want_inline_recursively): Guard division by zero.
16007 (recursive_inlining): Update.
16008 * ipa-inline.h (clone_inlined_nodes): Update.
16010 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16013 * config/i386/i386.c (classify_argument): Pass structures of size
16014 64 bytes or less in register.
16016 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16017 Kirill Yukhin <kirill.yukhin@intel.com>
16019 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16020 (_mm_rcp28_round_ss): Ditto.
16021 (_mm_rsqrt28_round_sd): Ditto.
16022 (_mm_rsqrt28_round_ss): Ditto.
16023 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16024 (_mm_rcp14_round_ss): Ditto.
16025 (_mm_rsqrt14_round_sd): Ditto.
16026 (_mm_rsqrt14_round_ss): Ditto.
16027 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16028 the first input operand, get rid of match_dup.
16029 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16031 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16033 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16034 operand as the first input operand, set type attribute.
16035 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16036 Set type attribute.
16037 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16038 operand as the first input operand, set type attribute.
16040 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16042 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16045 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16048 * config/i386/i386.c (construct_container): Remove TFmode check
16049 for X86_64_INTEGER_CLASS.
16051 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16054 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16055 only when -Wpsabi is enabled.
16057 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16060 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16061 passing arrays in registers are the same as for structs, so remove the
16062 special case for them.
16064 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16066 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16067 destination type, extract only the valid bits if the source type is not
16068 integral and has a different mode.
16070 2014-02-19 Richard Biener <rguenther@suse.de>
16073 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16076 2014-02-19 Richard Biener <rguenther@suse.de>
16079 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16080 (ipa_modify_call_arguments): Emit an argument load explicitely and
16081 preserve virtual SSA form there and for the replacement call.
16082 Do not update SSA form nor free dominance info.
16084 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16086 * ipa.c (function_and_variable_visibility): Also clear WEAK
16087 flag when disolving COMDAT_GROUP.
16089 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16091 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16092 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16093 not devirtualizing.
16094 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16095 do more sanity checks.
16096 (detect_type_change): Return true when giving up early.
16097 (compute_complex_assign_jump_func): Fix type parameter of
16098 ipa_set_ancestor_jf.
16099 (compute_complex_ancestor_jump_func): Likewise.
16100 (update_jump_functions_after_inlining): Fix updating of
16102 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16104 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16106 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16107 inline clones when edge disappears.
16109 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16112 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16113 Split 64-bit moves into 2 patterns. Do not allow the use of
16114 direct move for TDmode in little endian, since the decimal value
16115 has little endian bytes within a word, but the 64-bit pieces are
16116 ordered in a big endian fashion, and normal subreg's of TDmode are
16118 (mov<mode>_64bit_dm): Likewise.
16119 (movtd_64bit_nodm): Likewise.
16121 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16123 PR tree-optimization/60174
16124 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16125 statement of an SSA_NAME that occurs in an abnormal PHI node.
16127 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16130 * final.c (SEEN_BB): Remove.
16131 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16132 (final_scan_insn): Don't force_source_line on second
16133 NOTE_INSN_BASIC_BLOCK.
16135 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16138 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16139 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16140 (type_natural_mode): Warn ABI change when %zmm register is not
16141 available for AVX512F vector value passing.
16143 2014-02-18 Kai Tietz <ktietz@redhat.com>
16146 * config/i386/i386.c (ix86_expand_prologue): Use value in
16147 rax register as displacement when restoring %r10 or %rax.
16148 Fix wrong offset when restoring both registers.
16150 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16152 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16153 assertion with conditional return.
16155 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16156 Uros Bizjak <ubizjak@gmail.com>
16159 * config/i386/driver-i386.c (host_detect_local_cpu): If
16160 YMM state is not saved by the OS, also clear has_f16c. Move
16161 CPUID 0x80000001 handling before YMM state saving checking.
16163 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16165 PR rtl-optimization/58960
16166 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16167 factored out from ...
16168 (sched_init): ... here.
16169 (free_global_sched_pressure_data): New, factored out from ...
16170 (sched_finish): ... here.
16171 * sched-int.h (free_global_sched_pressure_data): Declare.
16172 * sched-rgn.c (nr_regions_initial): New static global.
16173 (haifa_find_rgns): Initialize it.
16174 (schedule_region): Disable sched-pressure for the newly
16177 2014-02-17 Richard Biener <rguenther@suse.de>
16179 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16180 release SSA defs of pattern stmts.
16182 2014-02-17 Richard Biener <rguenther@suse.de>
16184 * tree-inline.c (expand_call_inline): Release the virtual
16185 operand defined by the call we are about to inline.
16187 2014-02-17 Richard Biener <rguenther@suse.de>
16189 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16191 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16192 Ilya Tocar <ilya.tocar@intel.com>
16194 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16195 arguments order in builtin.
16196 (_mm512_permutexvar_epi64): Ditto.
16197 (_mm512_mask_permutexvar_epi64): Ditto
16198 (_mm512_maskz_permutexvar_epi32): Ditto
16199 (_mm512_permutexvar_epi32): Ditto
16200 (_mm512_mask_permutexvar_epi32): Ditto
16202 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16204 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16205 (p8_vmrgow): Likewise.
16207 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16209 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16212 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16215 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16216 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16217 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16218 using direct move instructions on ISA 2.07. Also adjust
16219 instruction length for 64-bit.
16220 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16221 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16223 2014-02-15 Alan Modra <amodra@gmail.com>
16227 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16228 find_replacement on parts of insn rtl that might be reloaded.
16230 2014-02-15 Richard Biener <rguenther@suse.de>
16232 PR tree-optimization/60183
16233 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16234 (tree_ssa_phiprop): Calculate and free post-dominators.
16236 2014-02-14 Jeff Law <law@redhat.com>
16238 PR rtl-optimization/60131
16239 * ree.c (get_extended_src_reg): New function.
16240 (combine_reaching_defs): Use it rather than assuming location of REG.
16241 (find_and_remove_re): Verify first operand of extension is
16242 a REG before adding the insns to the copy list.
16244 2014-02-14 Roland McGrath <mcgrathr@google.com>
16246 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16247 * configure: Regenerated.
16248 * config.in: Regenerated.
16249 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16250 instead of ASM_SHORT.
16252 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16253 Richard Earnshaw <rearnsha@arm.com>
16255 PR rtl-optimization/59535
16256 * lra-constraints.c (process_alt_operands): Encourage alternative
16257 when unassigned pseudo class is superset of the alternative class.
16258 (inherit_reload_reg): Don't inherit when optimizing for code size.
16259 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16260 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16261 modes not less than 4 for Thumb1.
16263 2014-02-14 Kyle McMartin <kyle@redhat.com>
16266 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16268 2014-02-14 Richard Biener <rguenther@suse.de>
16270 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16271 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16272 Do not strip INDIRECT_REFs.
16274 2014-02-14 Richard Biener <rguenther@suse.de>
16277 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16278 DECL_FUNCTION_SPECIFIC_TARGET.
16279 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16280 * tree-streamer-out.c (pack_ts_target_option): Remove.
16281 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16282 (write_ts_function_decl_tree_pointers): Do not stream
16283 DECL_FUNCTION_SPECIFIC_TARGET.
16284 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16285 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16286 (lto_input_ts_function_decl_tree_pointers): Do not stream
16287 DECL_FUNCTION_SPECIFIC_TARGET.
16289 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16291 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16292 (get_initial_def_for_induction, vectorizable_induction): Ignore
16293 debug stmts when looking for exit_phi.
16294 (vectorizable_live_operation): Fix up condition.
16296 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16298 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16299 nreverse() because it changes the content of original tree list.
16301 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16303 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16304 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16306 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16308 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16309 GNU coding standards.
16311 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16314 * dwarf2out.c (gen_subprogram_die): Don't call
16315 add_calling_convention_attribute if subr_die is old_die.
16317 2014-02-13 Sharad Singhai <singhai@google.com>
16319 * doc/optinfo.texi: Fix order of nodes.
16321 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16323 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16324 operands[2], not operands[3].
16326 2014-02-13 Richard Biener <rguenther@suse.de>
16329 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16330 mention the possibility of an in-tree build.
16331 (CLooG): Update recommended version to 0.18.1, mention the
16332 possibility of an in-tree build and clarify that the ISL
16333 bundled with CLooG does not work.
16335 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16338 * expr.c (compress_float_constant): If x is a hard register,
16339 extend into a pseudo and then move to x.
16341 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16343 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16344 caused by bad second argument to warning_at() with -mhotpatch and
16345 nested functions (e.g. with gfortran).
16347 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16349 * opts.c (option_name): Remove "enabled by default" rider.
16351 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16353 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16355 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16356 Uros Bizjak <ubizjak@gmail.com>
16359 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16360 * configure: Regenerated.
16362 2014-02-12 Richard Biener <rguenther@suse.de>
16364 * vec.c (vec_prefix::calculate_allocation): Move as
16365 inline variant to vec.h.
16366 (vec_prefix::calculate_allocation_1): New out-of-line version.
16367 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16368 (vec_prefix::m_has_auto_buf): Rename to ...
16369 (vec_prefix::m_using_auto_storage): ... this.
16370 (vec_prefix::calculate_allocation): Inline the easy cases
16371 and dispatch to calculate_allocation_1 which doesn't need the
16373 (va_heap::reserve): Use gcc_checking_assert.
16374 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16375 m_using_auto_storage.
16376 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16378 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16379 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16380 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16382 2014-02-12 Richard Biener <rguenther@suse.de>
16384 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16385 when we found a dependence.
16387 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16389 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16391 (maybe_fold_stmt): ... into this new function.
16392 * omp-low.c (lower_omp): Update comment.
16394 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16397 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16400 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16402 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16403 identifiers in comments.
16404 (cortexa53_extra_costs): Likewise.
16405 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16406 (cortexa7_extra_costs): Likewise.
16407 (cortexa12_extra_costs): Likewise.
16408 (cortexa15_extra_costs): Likewise.
16409 (v7m_extra_costs): Likewise.
16411 2014-02-12 Richard Biener <rguenther@suse.de>
16413 PR middle-end/60092
16414 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16415 of posix_memalign being successful.
16416 (lower_stmt): Restrict lowering of posix_memalign to when
16417 -ftree-bit-ccp is enabled.
16419 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16421 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16423 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16425 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16427 PR rtl-optimization/60116
16428 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16429 other_insn once the combination has been validated.
16431 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16434 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16436 * ipa-devirt.c: Include demangle.h
16437 (odr_violation_reported): New static variable.
16438 (add_type_duplicate): Update odr_violations.
16439 (maybe_record_node): Add completep parameter; update it.
16440 (record_target_from_binfo): Add COMPLETEP parameter;
16441 update it as needed.
16442 (possible_polymorphic_call_targets_1): Likewise.
16443 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16444 rename FINAL to COMPLETE.
16445 (record_targets_from_bases): Sanity check we found the binfo;
16446 fix COMPLETEP updating.
16447 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16448 parameter, fix computing of COMPLETEP.
16449 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16450 at LTO time do demangling.
16451 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16452 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16454 (gimple_get_virt_method_for_binfo): Likewise.
16455 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16456 gimple_get_virt_method_for_vtable): Update prototypes.
16458 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16461 * genautomata.c (add_presence_absence): Fix typo with
16462 {final_}presence_list.
16464 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16467 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16468 for VSX/Altivec vectors that land in GPR registers.
16470 2014-02-11 Richard Henderson <rth@redhat.com>
16471 Jakub Jelinek <jakub@redhat.com>
16474 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16475 around drhs if type conversion to lacc->type is not useless.
16477 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16479 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16481 (cortex-a57.cortex-a53): Likewise.
16482 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16484 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16486 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16489 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16491 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16492 add_options_for_arm_vfp3.
16494 2014-02-11 Jeff Law <law@redhat.com>
16496 PR middle-end/54041
16497 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16498 object with an undesirable mode.
16500 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16503 * config/i386/sol2-9.h: New file.
16504 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16505 *-*-solaris2.9*): Use it.
16507 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16509 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16510 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16512 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16514 * config/microblaze/microblaze.c: Extend mcpu version format
16516 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16518 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16520 2014-02-10 Richard Henderson <rth@redhat.com>
16523 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16524 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16525 ms-abi vs -mno-accumulate-outgoing-args.
16526 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16527 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16530 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16532 PR middle-end/60080
16533 * cfgexpand.c (expand_asm_operands): Attach source location to
16534 ASM_INPUT rtx objects.
16535 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16537 2014-02-10 Nick Clifton <nickc@redhat.com>
16539 * config/mn10300/mn10300.c (popcount): New function.
16540 (mn10300_expand_prologue): Include saved registers in stack usage
16543 2014-02-10 Jeff Law <law@redhat.com>
16545 PR middle-end/52306
16546 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16547 when changing the SET_DEST of a prior insn to avoid an input reload.
16549 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16551 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16552 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16553 -mcall-openbsd, or -mcall-linux.
16554 (CC1_ENDIAN_BIG_SPEC): Remove.
16555 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16556 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16557 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16558 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16559 and %cc1_endian_default.
16560 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16562 2014-02-10 Richard Biener <rguenther@suse.de>
16564 PR tree-optimization/60115
16565 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16566 MEM_REF handling. Properly verify that the accesses are not
16567 out of the objects bound.
16569 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16571 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16574 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16576 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16577 proper constants and fix formatting.
16578 (possible_polymorphic_call_targets): Fix formatting.
16580 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16581 Ilya Tocar <ilya.tocar@intel.com>
16583 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16584 (_mm512_loadu_epi32): Renamed into...
16585 (_mm512_loadu_si512): This.
16586 (_mm512_storeu_epi32): Renamed into...
16587 (_mm512_storeu_si512): This.
16588 (_mm512_maskz_ceil_ps): Removed.
16589 (_mm512_maskz_ceil_pd): Ditto.
16590 (_mm512_maskz_floor_ps): Ditto.
16591 (_mm512_maskz_floor_pd): Ditto.
16592 (_mm512_floor_round_ps): Ditto.
16593 (_mm512_floor_round_pd): Ditto.
16594 (_mm512_ceil_round_ps): Ditto.
16595 (_mm512_ceil_round_pd): Ditto.
16596 (_mm512_mask_floor_round_ps): Ditto.
16597 (_mm512_mask_floor_round_pd): Ditto.
16598 (_mm512_mask_ceil_round_ps): Ditto.
16599 (_mm512_mask_ceil_round_pd): Ditto.
16600 (_mm512_maskz_floor_round_ps): Ditto.
16601 (_mm512_maskz_floor_round_pd): Ditto.
16602 (_mm512_maskz_ceil_round_ps): Ditto.
16603 (_mm512_maskz_ceil_round_pd): Ditto.
16604 (_mm512_expand_pd): Ditto.
16605 (_mm512_expand_ps): Ditto.
16606 * config/i386/i386.c (ix86_builtins): Remove
16607 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16608 (bdesc_args): Ditto.
16609 * config/i386/predicates.md (const1256_operand): New.
16610 (const_1_to_2_operand): Ditto.
16611 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16612 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16613 (*avx512pf_gatherpf<mode>sf): Ditto.
16614 (avx512pf_gatherpf<mode>df): Ditto.
16615 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16616 (*avx512pf_gatherpf<mode>df): Ditto.
16617 (avx512pf_scatterpf<mode>sf): Ditto.
16618 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16619 (*avx512pf_scatterpf<mode>sf): Ditto.
16620 (avx512pf_scatterpf<mode>df): Ditto.
16621 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16622 (*avx512pf_scatterpf<mode>df): Ditto.
16623 (avx512f_expand<mode>): Removed.
16624 (<shift_insn><mode>3<mask_name>): Change predicate type.
16626 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16628 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16629 not at the end of datarefs vector use ordered_remove to avoid
16630 reordering datarefs vector.
16633 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16634 mark local addressable non-static vars as GOVD_PRIVATE
16635 instead of GOVD_LOCAL.
16636 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16637 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16640 PR middle-end/60092
16641 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16642 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16643 assume_aligned or alloc_align attributes.
16644 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16645 arguments. Handle also assume_aligned and alloc_align attributes.
16646 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16647 calls to functions with assume_aligned or alloc_align attributes.
16648 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16650 2014-02-08 Terry Guo <terry.guo@arm.com>
16652 * doc/invoke.texi: Document ARM -march=armv7e-m.
16654 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16656 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16657 flag on __cilkrts_rethrow builtin.
16660 * ipa-cp.c (determine_versionability): Fail at -O0
16661 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16662 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16665 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16668 * tree-inline.c (copy_forbidden): Fail for
16669 __attribute__((optimize (0))) functions.
16671 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16673 * varpool.c: Include pointer-set.h.
16674 (varpool_remove_unreferenced_decls): Variables in other partitions
16675 will not be output; be however careful to not lose information
16676 about partitioning.
16678 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16680 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16681 lookup in the vtable constructor.
16683 2014-02-07 Jeff Law <law@redhat.com>
16686 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16687 define_insn_and_split.
16689 * ipa-inline.c (inline_small_functions): Fix typos.
16691 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16693 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16694 (s390_can_use_return_insn): Declare.
16695 * config/s390/s390.h (EPILOGUE_USES): Define.
16696 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16698 (s390_chunkify_start): Handle return JUMP_LABELs.
16699 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16700 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16701 (s390_can_use_return_insn): New functions.
16702 (s390_fix_long_loop_prediction): Handle conditional returns.
16703 (TARGET_SET_UP_BY_PROLOGUE): Define.
16704 * config/s390/s390.md (ANY_RETURN): New code iterator.
16705 (*creturn, *csimple_return, return, simple_return): New patterns.
16707 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16709 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16710 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16711 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16712 REG_CFA_RESTORE list when deciding not to restore a register.
16714 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16716 * config/s390/s390.c: Include tree-pass.h and context.h.
16717 (s390_early_mach): New function, split out from...
16718 (s390_emit_prologue): ...here.
16719 (pass_data_s390_early_mach): New pass structure.
16720 (pass_s390_early_mach): New class.
16721 (s390_option_override): Create and register early_mach pass.
16722 Move to end of file.
16724 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16726 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16727 to match for the exit block.
16729 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16731 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16732 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16733 Reject misaligned operands.
16735 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16737 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16739 2014-02-07 Richard Biener <rguenther@suse.de>
16741 PR middle-end/60092
16742 * gimple-low.c (lower_builtin_posix_memalign): New function.
16743 (lower_stmt): Call it to lower posix_memalign in a way
16744 to make alignment info accessible.
16746 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16749 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16750 __builtin_setjmp_receiver.
16752 2014-02-07 Richard Biener <rguenther@suse.de>
16754 PR middle-end/60092
16755 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16756 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16757 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16758 Handle BUILT_IN_POSIX_MEMALIGN.
16759 (find_func_clobbers): Likewise.
16760 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16761 (call_may_clobber_ref_p_1): Likewise.
16763 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16766 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16769 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16772 * lto-cgraph.c (lto_output_node): Use
16773 symtab_get_symbol_partitioning_class.
16774 (lto_output_varpool_node): likewise.
16775 (symtab_get_symbol_partitioning_class): Move here from
16776 lto/lto-partition.c
16777 * cgraph.h (symbol_partitioning_class): Likewise.
16778 (symtab_get_symbol_partitioning_class): Declare.
16780 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16782 * ggc.h (ggc_internal_cleared_alloc): New macro.
16783 * vec.h (vec_safe_copy): Handle memory stats.
16784 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16785 * target-globals.c (save_target_globals): Likewise.
16787 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16790 * expr.c (emit_move_resolve_push): Export; be bit more selective
16791 on when to clear alias set.
16792 * expr.h (emit_move_resolve_push): Declare.
16793 * function.h (struct function): Add tail_call_marked.
16794 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16795 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16796 * config/i386/i386.md (TImode move expander): De not call
16798 (FP push expanders): Preserve memory attributes.
16799 * config/i386/sse.md (push<mode>1): Remove.
16800 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16801 (ix86_expand_push): Remove.
16802 * config/i386/mmx.md (push<mode>1): Remove.
16804 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16806 PR rtl-optimization/60030
16807 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16808 lopart with paradoxical subreg before shifting it up by hprec.
16810 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16812 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16813 Remove extra newline at end of file.
16814 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16815 (arm_issue_rate): Handle cortexa57.
16816 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16817 (cortex-a57.cortex-a53): Likewise.
16819 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16822 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16823 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16825 (arm_expand_prologue): Adjust all callers.
16826 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16827 info, registers also at the lowest numbered registers side. Use
16828 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16832 * var-tracking.c (adjust_mems): Before adding a SET to
16833 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16835 2014-02-06 Alan Modra <amodra@gmail.com>
16838 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16839 change SDmode to DDmode when lra_in_progress.
16841 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16843 PR middle-end/59150
16844 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16845 free_data_ref on the dr first, and before goto again also set dr
16846 to the next dr. For simd_lane_access, free old datarefs[i] before
16847 overwriting it. For get_vectype_for_scalar_type failure, don't
16848 free_data_ref if simd_lane_access.
16850 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16853 * tree.h (opts_for_fn): New inline function.
16854 (opt_for_fn): Define.
16855 * config/i386/i386.c (ix86_function_regparm): Use
16856 opt_for_fn (decl, optimize) instead of optimize.
16858 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16860 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16861 for SYMBOL_REF in large memory model.
16863 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16865 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16866 and crypto support.
16867 (cortex-a57): Likewise.
16868 (cortex-a57.cortex-a53): Likewise.
16870 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16871 Kugan Vivekanandarajah <kuganv@linaro.org>
16873 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16875 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16877 2014-02-06 Richard Biener <rguenther@suse.de>
16879 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16880 set_loop_copy and initialize_original_copy_tables.
16882 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16884 * config/aarch64/aarch64-simd.md
16885 (aarch64_ashr_simddi): Change QI to SI.
16887 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16888 Jakub Jelinek <jakub@redhat.com>
16890 PR middle-end/60013
16891 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16894 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16896 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16897 CODE_FOR_altivec_vpku[hw]um to
16898 CODE_FOR_altivec_vpku[hw]um_direct.
16899 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16900 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16901 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16902 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16904 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16906 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16907 generation for -maltivec=be.
16908 (altivec_vsumsws): Simplify redundant test.
16910 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16912 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16913 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16914 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16915 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16916 gen_altivec_vpkuwum.
16917 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16919 (altivec_vpks<VI_char>ss): Likewise.
16920 (altivec_vpks<VI_char>us): Likewise.
16921 (altivec_vpku<VI_char>us): Likewise.
16922 (altivec_vpku<VI_char>um): Likewise.
16923 (altivec_vpku<VI_char>um_direct): New (copy of
16924 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16926 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16927 target is little endian and -maltivec=be is not specified.
16928 (*altivec_vupkhs<VU_char>_direct): New (copy of
16929 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16930 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16931 target is little endian and -maltivec=be is not specified.
16932 (*altivec_vupkls<VU_char>_direct): New (copy of
16933 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16934 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16935 little endian and -maltivec=be is not specified.
16936 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16937 little endian and -maltivec=be is not specified.
16939 2014-02-05 Richard Henderson <rth@redhat.com>
16942 * combine-stack-adj.c: Revert r206943.
16943 * sched-int.h (struct deps_desc): Add last_args_size.
16944 * sched-deps.c (init_deps): Initialize it.
16945 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16946 contain REG_ARGS_SIZE notes.
16948 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16950 * lto-cgraph.c (asm_nodes_output): Make global.
16951 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16952 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16953 (driver_handle_option): Handle OPT_fwpa.
16955 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16958 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16959 a comment typo and formatting issue. If odr_hash hasn't been
16960 created, return vNULL and set *completep to false.
16962 PR middle-end/57499
16963 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16964 bb with no successors.
16966 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16969 * doc/invoke.texi (-march): Clarify documentation for ARM.
16970 (-mtune): Likewise.
16973 2014-02-05 Richard Biener <rguenther@suse.de>
16975 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16976 when not vectorizing because of too many alias checks.
16977 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16978 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16980 2014-02-05 Nick Clifton <nickc@redhat.com>
16982 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16983 accept extended registers in any mode when compiling for the MN10300.
16985 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16987 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16988 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16989 sanitization attributes.
16990 (can_inline_edge_p): Likewise.
16991 (sanitize_attrs_match_for_inline_p): New function.
16993 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16995 * ipa-prop.c (detect_type_change): Shor circuit testing of
16996 type changes on THIS pointer.
16998 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17001 * config/pa/pa.c (legitimize_tls_address): Return original address
17002 if not passed a SYMBOL_REF rtx.
17003 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17005 (pa_emit_move_sequence): Simplify TLS source operands.
17006 (pa_legitimate_constant_p): Reject all TLS constants.
17007 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17008 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17010 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17012 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17013 groups when we know they are controlled by LTO.
17014 * varasm.c (default_binds_local_p_1): If object is in other partition,
17015 it will be resolved locally.
17017 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17019 * config/host-linux.c (linux_gt_pch_use_address): Don't
17020 use SSIZE_MAX because it is not always defined.
17022 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17025 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17026 threshold for pseudo splitting.
17027 (update_ebb_live_info): Process call argument hard registers and
17028 hard registers from insn definition too.
17029 (max_small_class_regs_num): New constant.
17030 (inherit_in_ebb): Update live hard regs through EBBs. Update
17031 reloads_num only for small register classes. Don't split for
17034 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17037 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17040 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17042 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17043 visibility is safe.
17045 2014-02-04 Marek Polacek <polacek@redhat.com>
17047 * gdbinit.in (pel): Define.
17049 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17051 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17054 2014-02-04 Richard Biener <rguenther@suse.de>
17057 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17058 in function context local.
17059 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17060 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17061 similar to LTO_imported_decl_ref.
17063 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17065 PR tree-optimization/60002
17066 * cgraphclones.c (build_function_decl_skip_args): Clear
17067 DECL_LANG_SPECIFIC.
17069 PR tree-optimization/60023
17070 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17071 false to gsi_replace.
17072 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17073 has been in some EH region and vec_stmt could throw, add
17074 vec_stmt into the same EH region.
17075 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17076 has no lhs, ignore it.
17077 * internal-fn.c (expand_MASK_LOAD): Likewise.
17080 * tree-inline.c (copy_forbidden): Fail for
17081 __attribute__((optimize (0))) functions.
17084 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17085 is set, copy one less argument.
17086 (expand_simd_clones): Don't subtract clone_info->inbranch
17087 from simd_clone_struct_alloc argument.
17089 PR rtl-optimization/57915
17090 * recog.c (simplify_while_replacing): If all unary/binary/relational
17091 operation arguments are constant, attempt to simplify those.
17093 PR middle-end/59261
17094 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17095 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17097 2014-02-04 Richard Biener <rguenther@suse.de>
17099 PR tree-optimization/60012
17100 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17101 TBAA disambiguation to all DDRs.
17103 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17106 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17107 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17109 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17112 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17114 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17116 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17117 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17119 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17122 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17123 to figure out targets of polymorphic calls with known decl.
17124 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17125 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17126 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17127 (get_polymorphic_call_info): ... here.
17128 (get_polymorphic_call_info_from_invariant): New function.
17130 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17132 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17133 lookup via vtable pointer; check for type consistency
17134 and turn inconsitent facts into UNREACHABLE.
17135 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17136 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17137 type inconsistent querries; return UNREACHABLE instead.
17139 2014-02-03 Richard Henderson <rth@twiddle.net>
17142 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17143 already processed this node.
17144 (normalize_one_pred_1): Pass along mark_set.
17145 (normalize_one_pred): Create and destroy a pointer_set_t.
17146 (normalize_one_pred_chain): Likewise.
17148 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17150 PR gcov-profile/58602
17151 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17153 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17156 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17157 -fno-devirtualize; try to devirtualize by the knowledge of
17158 virtual table pointer given by aggregate propagation.
17159 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17160 (ipa_print_node_jump_functions): Dump also offset that
17161 is relevant for polymorphic calls.
17162 (determine_known_aggregate_parts): Add arg_type parameter; use it
17163 instead of determining the type from pointer type.
17164 (ipa_compute_jump_functions_for_edge): Update call of
17165 determine_known_aggregate_parts.
17166 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17167 (gimple_get_virt_method_for_binfo): ... here; simplify using
17168 vtable_pointer_value_to_vtable.
17169 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17170 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17171 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17172 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17174 (vtable_pointer_value_to_binfo): ... here.
17175 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17177 2014-02-03 Teresa Johnson <tejohnson@google.com>
17179 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17180 redef of outer loop index variable.
17182 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17186 * doc/extend.texi (Function Attributes): Typo.
17188 2014-02-03 Cong Hou <congh@google.com>
17190 PR tree-optimization/60000
17191 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17192 if the vectorized statement is a store. A store statement can only
17193 appear at the end of pattern statements.
17195 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17197 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17198 (ix86_option_override_internal): Default long double to 64-bit for
17199 32-bit Bionic and to 128-bit for 64-bit Bionic.
17201 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17202 TARGET_LONG_DOUBLE_128 is true.
17203 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17205 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17206 (mlong-double-64): Negate -mlong-double-128.
17207 (mlong-double-128): New option.
17209 * config/i386/i386-c.c (ix86_target_macros): Define
17210 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17212 * doc/invoke.texi: Document -mlong-double-128.
17214 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17216 PR rtl-optimization/60024
17217 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17219 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17221 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17223 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17225 PR rtl-optimization/57662
17226 * sel-sched.c (code_motion_path_driver): Do not mark already not
17227 existing blocks in the visiting bitmap.
17229 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17231 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17232 on the insn being emitted.
17234 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17235 Will Deacon <will.deacon@arm.com>
17237 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17239 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17241 * config/arm/arm-tables.opt: Regenerate.
17243 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17245 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17246 for vector types other than V16QImode.
17247 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17248 define_expand, and call altivec_expand_vec_perm_le when producing
17249 code with little endian element order.
17250 (*altivec_vperm_<mode>_internal): New insn having previous
17251 behavior of altivec_vperm_<mode>.
17252 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17253 altivec_expand_vec_perm_le when producing code with little endian
17255 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17256 behavior of altivec_vperm_<mode>_uns.
17258 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17260 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17261 (altivec_vsumsws): Add handling for -maltivec=be with a little
17263 (altivec_vsumsws_direct): New.
17264 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17265 gen_altivec_vsumsws.
17267 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17269 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17270 vtable_pointer_value_to_binfo): New functions.
17271 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17272 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17274 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17276 * config/nios2/nios2.md (load_got_register): Initialize GOT
17277 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17278 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17280 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17282 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17283 preserverd by passthrough, do not propagate the type.
17285 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17287 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17288 (mips_atomic_assign_expand_fenv): New function.
17289 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17291 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17293 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17294 (__builtin_mips_set_fcsr): Likewise.
17295 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17296 MIPS_USI_FTYPE_VOID.
17297 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17298 (mips16_expand_set_fcsr): Likewise.
17299 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17300 (mips16_set_fcsr_stub): Likewise.
17301 (mips16_get_fcsr_one_only_stub): New class.
17302 (mips16_set_fcsr_one_only_stub): Likewise.
17303 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17304 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17305 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17306 (hard_float): New availability predicate.
17307 (mips_builtins): Add get_fcsr and set_fcsr.
17308 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17309 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17310 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17311 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17312 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17315 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17317 * config/mips/mips.c (mips_one_only_stub): New class.
17318 (mips_need_mips16_rdhwr_p): Replace with...
17319 (mips16_rdhwr_stub): ...this new variable.
17320 (mips16_stub_call_address): New function.
17321 (mips16_rdhwr_one_only_stub): New class.
17322 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17323 (mips_output_mips16_rdhwr): Delete.
17324 (mips_finish_stub): New function.
17325 (mips_code_end): Use it to handle rdhwr stubs.
17327 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17330 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17331 when calculating size of integer atomic types.
17333 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17335 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17337 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17339 PR tree-optimization/60003
17340 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17341 * profile.c (branch_prob): Use gimple_call_builtin_p
17342 to check for BUILT_IN_SETJMP_RECEIVER.
17343 * tree-inline.c (copy_bb): Call notice_special_calls.
17345 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17348 * lra-constraints.c (process_alt_operands): Update reload_sum only
17351 2014-01-31 Richard Henderson <rth@redhat.com>
17353 PR middle-end/60004
17354 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17355 until after else_eh is processed.
17357 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17359 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17360 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17361 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17362 in smmintrin.h, remove them.
17363 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17364 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17365 * config/i386/i386.md (ROUND_SAE): Fix value.
17366 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17367 (const48_operand): New.
17368 * config/i386/subst.md (round), (round_expand): Use
17369 const_4_or_8_to_11_operand.
17370 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17372 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17374 * config/i386/constraints.md (Yk): Swap meaning with k.
17375 * config/i386/i386.md (movhi_internal): Change Yk to k.
17376 (movqi_internal): Ditto.
17377 (*k<logic><mode>): Ditto.
17380 (kandn<mode>): Ditto.
17381 (*<code>hi_1): Ditto.
17382 (*<code>qi_1): Ditto.
17383 (kxnor<mode>): Ditto.
17384 (kortestzhi): Ditto.
17385 (kortestchi): Ditto.
17387 (*one_cmplhi2_1): Ditto.
17388 (*one_cmplqi2_1): Ditto.
17389 * config/i386/sse.md (): Change k to Yk.
17390 (avx512f_load<mode>_mask): Ditto.
17391 (avx512f_blendm<mode>): Ditto.
17392 (avx512f_store<mode>_mask): Ditto.
17393 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17394 (avx512f_storedqu<mode>_mask): Ditto.
17395 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17397 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17398 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17399 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17400 (avx512f_maskcmp<mode>3): Ditto.
17401 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17402 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17403 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17404 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17405 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17406 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17407 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17408 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17409 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17410 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17411 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17412 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17413 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17414 (vec_extract_lo_<mode>_maskm): Ditto.
17415 (vec_extract_hi_<mode>_maskm): Ditto.
17416 (avx512f_vternlog<mode>_mask): Ditto.
17417 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17418 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17419 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17420 (avx512f_<code>v8div16qi2_mask): Ditto.
17421 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17422 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17423 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17424 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17425 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17426 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17427 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17428 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17429 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17430 (avx512cd_maskb_vec_dupv8di): Ditto.
17431 (avx512cd_maskw_vec_dupv16si): Ditto.
17432 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17433 (avx512f_vpermi2var<mode>3_mask): Ditto.
17434 (avx512f_vpermi2var<mode>3_mask): Ditto.
17435 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17436 (*avx512f_gathersi<mode>): Ditto.
17437 (*avx512f_gathersi<mode>_2): Ditto.
17438 (*avx512f_gatherdi<mode>): Ditto.
17439 (*avx512f_gatherdi<mode>_2): Ditto.
17440 (*avx512f_scattersi<mode>): Ditto.
17441 (*avx512f_scatterdi<mode>): Ditto.
17442 (avx512f_compress<mode>_mask): Ditto.
17443 (avx512f_compressstore<mode>_mask): Ditto.
17444 (avx512f_expand<mode>_mask): Ditto.
17445 * config/i386/subst.md (mask): Change k to Yk.
17446 (mask_scalar_merge): Ditto.
17449 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17451 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17453 2014-01-31 Richard Biener <rguenther@suse.de>
17455 PR middle-end/59990
17456 * builtins.c (fold_builtin_memory_op): Make sure to not
17457 use a floating-point mode or a boolean or enumeral type for
17458 the copy operation.
17460 2014-01-30 DJ Delorie <dj@redhat.com>
17462 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17463 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17464 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17465 whenever main() has an epilogue.
17467 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17469 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17470 unused variable "field".
17471 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17472 (vsx_mergeh_<mode>): Likewise.
17473 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17474 (altivec_vmrghh): Likewise.
17475 (altivec_vmrghw): Likewise.
17476 (altivec_vmrglb): Likewise.
17477 (altivec_vmrglh): Likewise.
17478 (altivec_vmrglw): Likewise.
17479 (altivec_vspltb): Add missing uses.
17480 (altivec_vsplth): Likewise.
17481 (altivec_vspltw): Likewise.
17482 (altivec_vspltsf): Likewise.
17484 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17487 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17488 frame related instructions.
17490 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17492 PR rtl-optimization/59959
17493 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17494 any reload of register whose subreg is invalid.
17496 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17498 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17499 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17500 Add missing return type - void.
17502 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17504 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17505 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17506 remove element index adjustment for endian (now handled in vsx.md
17508 (altivec_expand_vec_perm_const): Use
17509 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17510 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17511 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17512 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17513 define_expand and a new define_insn *altivec_vspltb_internal;
17514 adjust for -maltivec=be on a little endian target.
17515 (altivec_vspltb_direct): New.
17516 (altivec_vsplth): Divide into a define_expand and a new
17517 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17518 little endian target.
17519 (altivec_vsplth_direct): New.
17520 (altivec_vspltw): Divide into a define_expand and a new
17521 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17522 little endian target.
17523 (altivec_vspltw_direct): New.
17524 (altivec_vspltsf): Divide into a define_expand and a new
17525 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17526 a little endian target.
17528 2014-01-30 Richard Biener <rguenther@suse.de>
17530 PR tree-optimization/59993
17531 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17532 can propagate form the earlier stmt and avoid the transform
17533 when the intermediate result is needed.
17535 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17537 * README.Portability: Fix typo.
17539 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17541 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17542 comparison_operator with ordered_comparison_operator.
17544 2014-01-30 Nick Clifton <nickc@redhat.com>
17546 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17547 Rename to mn10300_store_multiple_regs.
17548 * config/mn10300/mn10300.c: Likewise.
17549 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17550 store_multiple_regs.
17551 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17552 Call mn10300_store_multiple_regs.
17554 2014-01-30 Nick Clifton <nickc@redhat.com>
17555 DJ Delorie <dj@redhat.com>
17557 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17558 %fp 2 to keep registers after it properly word-aligned.
17559 (rl78_alloc_physical_registers_umul): Handle the case where both
17560 input operands are the same.
17562 2014-01-30 Richard Biener <rguenther@suse.de>
17564 PR tree-optimization/59903
17565 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17568 2014-01-30 Jason Merrill <jason@redhat.com>
17571 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17574 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17576 2014-01-30 Richard Biener <rguenther@suse.de>
17578 PR tree-optimization/59951
17579 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17581 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17584 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17585 SFmode to DFmode case.
17587 2014-01-29 DJ Delorie <dj@redhat.com>
17589 * config/msp430/msp430.opt (-minrt): New.
17590 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17592 (ENDFILE_SPEC): Likewise.
17594 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17596 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17597 (estimate_function_body_sizes): Use it.
17599 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17602 * dwarf2out.c (is_cxx_auto): New.
17603 (is_base_type): Use it.
17604 (gen_type_die_with_usage): Likewise.
17606 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17608 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17609 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17610 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17611 -maltivec=be with LE targets.
17612 (vsx_mergeh_<mode>): Likewise.
17613 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17614 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17615 (altivec_vmrghb): Replace with define_expand and new
17616 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17617 (altivec_vmrghb_direct): New define_insn.
17618 (altivec_vmrghh): Replace with define_expand and new
17619 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17620 (altivec_vmrghh_direct): New define_insn.
17621 (altivec_vmrghw): Replace with define_expand and new
17622 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17623 (altivec_vmrghw_direct): New define_insn.
17624 (*altivec_vmrghsf): Adjust for endianness.
17625 (altivec_vmrglb): Replace with define_expand and new
17626 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17627 (altivec_vmrglb_direct): New define_insn.
17628 (altivec_vmrglh): Replace with define_expand and new
17629 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17630 (altivec_vmrglh_direct): New define_insn.
17631 (altivec_vmrglw): Replace with define_expand and new
17632 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17633 (altivec_vmrglw_direct): New define_insn.
17634 (*altivec_vmrglsf): Adjust for endianness.
17635 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17636 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17637 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17638 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17639 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17640 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17641 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17642 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17644 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17646 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17647 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17650 2014-01-29 Richard Biener <rguenther@suse.de>
17652 PR tree-optimization/58742
17653 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17654 associate_pointerplus_align.
17655 (associate_pointerplus_diff): New function.
17656 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17657 and associate_pointerplus_diff.
17659 2014-01-29 Richard Biener <rguenther@suse.de>
17661 * lto-streamer.h (LTO_major_version): Bump to 3.
17662 (LTO_minor_version): Reset to 0.
17664 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17666 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17667 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17668 (arm_file_start): Generate correct asm header for armv7ve.
17669 * config/arm/bpabi.h: Add multilib support for armv7ve.
17670 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17671 and cortex-a15 to armv7ve.
17672 * config/arm/t-aprofile: Add multilib support for armv7ve.
17673 * doc/invoke.texi: Document -march=armv7ve.
17675 2014-01-29 Richard Biener <rguenther@suse.de>
17677 PR tree-optimization/58742
17678 * tree-ssa-forwprop.c (associate_plusminus): Return true
17679 if we changed sth, defer EH cleanup to ...
17680 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17681 (simplify_mult): New function.
17683 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17685 PR middle-end/59917
17686 PR tree-optimization/59920
17687 * tree.c (build_common_builtin_nodes): Remove
17688 __builtin_setjmp_dispatcher initialization.
17689 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17690 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17691 instead of gsi_after_labels + manually skipping debug stmts.
17692 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17693 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17694 * tree-inline.c (copy_edges_for_bb): Remove
17695 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17696 argument. Ignore computed_goto_p stmts. Don't call
17697 make_abnormal_goto_edges. If a call might need abnormal edges
17698 for non-local gotos, see if it already has an edge to
17699 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17700 with true argument, don't do anything then, otherwise add
17701 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17702 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17704 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17705 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17706 (lower_stmt): Don't set data->calls_builtin_setjmp.
17707 (lower_builtin_setjmp): Adjust comment.
17708 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17709 * tree-cfg.c (found_computed_goto): Remove.
17710 (factor_computed_gotos): Remove.
17711 (make_goto_expr_edges): Return bool, true for computed gotos.
17712 Don't call make_abnormal_goto_edges.
17713 (build_gimple_cfg): Don't set found_computed_goto, don't call
17714 factor_computed_gotos.
17715 (computed_goto_p): No longer static.
17716 (make_blocks): Don't set found_computed_goto.
17717 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17718 (make_edges): If make_goto_expr_edges returns true, push bb
17719 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17720 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17721 vector. Record mapping between bbs and OpenMP regions if there
17722 are any, adjust make_gimple_omp_edges caller. Call
17723 handle_abnormal_edges.
17724 (make_abnormal_goto_edges): Remove.
17725 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17726 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17727 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17728 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17729 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17730 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17731 filling *region also set *region_idx to (*region)->entry->index.
17734 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17735 For REGs set ORIGINAL_REGNO.
17737 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17739 * doc/md.texi: Mention that a target shouldn't implement
17740 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17743 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17745 PR tree-optimization/59594
17746 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17747 a copy of the datarefs vector rather than the vector itself.
17749 2014-01-28 Jason Merrill <jason@redhat.com>
17752 * dwarf2out.c (auto_die): New static.
17753 (gen_type_die_with_usage): Handle C++1y 'auto'.
17754 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17757 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17760 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17761 (SPEC_X32): Likewise.
17762 (SPEC_64): Likewise.
17763 * config/i386/i386.c (ix86_option_override_internal): Turn off
17764 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17766 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17767 * config/i386/i386.h (TARGET_16BIT): New macro.
17768 (TARGET_16BIT_P): Likewise.
17769 * config/i386/i386.opt: Add m16.
17770 * doc/invoke.texi: Document -m16.
17772 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17774 PR preprocessor/59935
17775 * input.c (location_get_source_line): Bail out on when line number
17776 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17778 2014-01-28 Richard Biener <rguenther@suse.de>
17780 PR tree-optimization/58742
17781 * tree-ssa-forwprop.c (associate_plusminus): Handle
17782 pointer subtraction of the form (T)(P + A) - (T)P.
17784 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17786 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17789 2014-01-28 Richard Biener <rguenther@suse.de>
17792 2014-01-28 Richard Biener <rguenther@suse.de>
17794 PR rtl-optimization/45364
17795 PR rtl-optimization/59890
17796 * var-tracking.c (local_get_addr_clear_given_value): Handle
17797 already cleared slot.
17798 (val_reset): Handle not allocated local_get_addr_cache.
17799 (vt_find_locations): Use post-order on the inverted CFG.
17801 2014-01-28 Richard Biener <rguenther@suse.de>
17803 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17805 2014-01-28 Richard Biener <rguenther@suse.de>
17807 PR rtl-optimization/45364
17808 PR rtl-optimization/59890
17809 * var-tracking.c (local_get_addr_clear_given_value): Handle
17810 already cleared slot.
17811 (val_reset): Handle not allocated local_get_addr_cache.
17812 (vt_find_locations): Use post-order on the inverted CFG.
17814 2014-01-28 Alan Modra <amodra@gmail.com>
17816 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17817 * configure.ac <recursive call for build != host>: Define
17818 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17819 and LD_FOR_BUILD too.
17820 * configure: Regenerate.
17822 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17824 * config/i386/i386.c (get_builtin_code_for_version): Separate
17825 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17826 Broadwell from Haswell.
17828 2014-01-27 Steve Ellcey <sellcey@mips.com>
17830 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17831 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17832 * config/mips/mips.c (mips_option_override): Change setting
17834 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17835 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17836 Change from Mask to Var.
17838 2014-01-27 Jeff Law <law@redhat.com>
17840 * ipa-inline.c (inline_small_functions): Fix typo.
17842 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17844 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17845 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17846 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17847 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17848 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17849 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17850 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17851 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17852 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17853 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17854 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17855 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17856 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17857 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17858 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17859 (_mm512_storeu_epi64): Ditto.
17860 (_mm512_cmpge_epi32_mask): Ditto.
17861 (_mm512_cmpge_epu32_mask): Ditto.
17862 (_mm512_cmpge_epi64_mask): Ditto.
17863 (_mm512_cmpge_epu64_mask): Ditto.
17864 (_mm512_cmple_epi32_mask): Ditto.
17865 (_mm512_cmple_epu32_mask): Ditto.
17866 (_mm512_cmple_epi64_mask): Ditto.
17867 (_mm512_cmple_epu64_mask): Ditto.
17868 (_mm512_cmplt_epi32_mask): Ditto.
17869 (_mm512_cmplt_epu32_mask): Ditto.
17870 (_mm512_cmplt_epi64_mask): Ditto.
17871 (_mm512_cmplt_epu64_mask): Ditto.
17872 (_mm512_cmpneq_epi32_mask): Ditto.
17873 (_mm512_cmpneq_epu32_mask): Ditto.
17874 (_mm512_cmpneq_epi64_mask): Ditto.
17875 (_mm512_cmpneq_epu64_mask): Ditto.
17876 (_mm512_expand_pd): Ditto.
17877 (_mm512_expand_ps): Ditto.
17878 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17879 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17880 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17881 * config/i386/i386.c (ix86_builtins): Add
17882 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17883 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17884 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17885 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17886 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17887 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17888 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17889 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17890 IX86_BUILTIN_PMOVUSQW512_MEM.
17891 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17892 __builtin_ia32_pmovsqd512mem_mask,
17893 __builtin_ia32_pmovqd512mem_mask,
17894 __builtin_ia32_pmovusqw512mem_mask,
17895 __builtin_ia32_pmovsqw512mem_mask,
17896 __builtin_ia32_pmovqw512mem_mask,
17897 __builtin_ia32_pmovusdw512mem_mask,
17898 __builtin_ia32_pmovsdw512mem_mask,
17899 __builtin_ia32_pmovdw512mem_mask,
17900 __builtin_ia32_pmovqb512mem_mask,
17901 __builtin_ia32_pmovusqb512mem_mask,
17902 __builtin_ia32_pmovsqb512mem_mask,
17903 __builtin_ia32_pmovusdb512mem_mask,
17904 __builtin_ia32_pmovsdb512mem_mask,
17905 __builtin_ia32_pmovdb512mem_mask.
17906 (bdesc_args): Add __builtin_ia32_expanddf512,
17907 __builtin_ia32_expandsf512.
17908 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17909 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17910 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17911 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17912 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17913 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17914 (avx512f_<code>v8div16qi2_mask_store): This.
17915 (avx512f_expand<mode>): New.
17917 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17919 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17921 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17922 (_mm512_prefetch_i32scatter_pd): Ditto.
17923 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17924 (_mm512_prefetch_i64scatter_pd): Ditto.
17925 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17926 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17927 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17928 (_mm512_prefetch_i32scatter_ps): Ditto.
17929 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17930 (_mm512_prefetch_i64scatter_ps): Ditto.
17931 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17932 * config/i386/i386-builtin-types.def: Define
17933 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17934 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17935 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17936 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17937 IX86_BUILTIN_SCATTERPFQPD.
17938 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17939 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17940 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17941 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17942 __builtin_ia32_scatterpfqps.
17943 (ix86_expand_builtin): Expand new built-ins.
17944 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17945 fix memory access data type.
17946 (*avx512pf_gatherpf<mode>_mask): Ditto.
17947 (*avx512pf_gatherpf<mode>): Ditto.
17948 (avx512pf_scatterpf<mode>): Ditto.
17949 (*avx512pf_scatterpf<mode>_mask): Ditto.
17950 (*avx512pf_scatterpf<mode>): Ditto.
17951 (GATHER_SCATTER_SF_MEM_MODE): New.
17952 (avx512pf_gatherpf<mode>df): Ditto.
17953 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17954 (*avx512pf_scatterpf<mode>df): Ditto.
17956 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17959 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17960 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17963 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17965 * common/config/arm/arm-common.c
17966 (arm_rewrite_mcpu): Handle multiple names.
17968 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17970 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17972 * gimple-builder.h (create_gimple_tmp): Delete.
17974 2014-01-27 Christian Bruel <christian.bruel@st.com>
17976 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17979 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17981 * config/pa/pa.md (call): Generate indirect long calls to non-local
17982 functions when outputing 32-bit code.
17983 (call_value): Likewise except for special call to buggy powf function.
17985 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17986 portable runtime and PIC indirect calls.
17987 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17988 and PIC call sequences. Use ldo instead of blr to set return register
17989 in PIC call sequence.
17991 2014-01-25 Walter Lee <walt@tilera.com>
17993 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17994 avoid clobbering a live register.
17996 2014-01-25 Walter Lee <walt@tilera.com>
17998 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17999 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18000 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18001 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18003 2014-01-25 Walter Lee <walt@tilera.com>
18005 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18006 arguments on even registers.
18007 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18009 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18010 (BIGGEST_ALIGNMENT): Ditto.
18011 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18013 2014-01-25 Walter Lee <walt@tilera.com>
18015 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18016 insns before bundling.
18017 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18019 2014-01-25 Walter Lee <walt@tilera.com>
18021 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18022 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18023 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18025 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18027 * config/mips/constraints.md (kl): Delete.
18028 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18029 define expands, using...
18030 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18031 instructions for MIPS16.
18032 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18033 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18035 2014-01-25 Walter Lee <walt@tilera.com>
18037 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18041 2014-01-25 Walter Lee <walt@tilera.com>
18043 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18044 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18046 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18048 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18051 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18053 * print-rtl.c (in_call_function_usage): New var.
18054 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18055 EXPR_LIST mode as mode and not as reg note name.
18057 PR middle-end/59561
18058 * cfgloopmanip.c (copy_loop_info): If
18059 loop->warned_aggressive_loop_optimizations, make sure
18060 the flag is set in target loop too.
18062 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18064 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18066 * builtins.def: Likewise.
18067 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18068 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18069 * ira.c (ira_setup_eliminable_regset): Likewise.
18070 * omp-low.c (gate_expand_omp): Likewise.
18071 (execute_lower_omp): Likewise.
18072 (diagnose_sb_0): Likewise.
18073 (gate_diagnose_omp_blocks): Likewise.
18074 (simd_clone_clauses_extract): Likewise.
18077 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18079 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18080 correction for little endian...
18081 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18084 2014-01-24 Jeff Law <law@redhat.com>
18086 PR tree-optimization/59919
18087 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18088 for non-returning calls.
18090 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18092 * common/config/aarch64/aarch64-common.c
18093 (aarch64_rewrite_mcpu): Handle multiple names.
18094 * config/aarch64/aarch64.h
18095 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18097 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18099 * input.c (add_file_to_cache_tab): Handle the case where fopen
18102 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18105 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18106 from push operand if code of push isn't PRE_DEC.
18108 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18111 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18112 -mquad-memory-atomic. Update -mquad-memory documentation to say
18113 it is only used for non-atomic loads/stores.
18115 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18116 -mquad-memory or -mquad-memory-atomic switches.
18118 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18119 -mquad-memory-atomic to ISA 2.07 support.
18121 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18122 to separate support of normal quad word memory operations (ldq, stq)
18123 from the atomic quad word memory operations.
18125 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18126 support to separate non-atomic quad word operations from atomic
18127 quad word operations. Disable non-atomic quad word operations in
18128 little endian mode so that we don't have to swap words after the
18129 load and before the store.
18130 (quad_load_store_p): Add comment about atomic quad word support.
18131 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18132 options printed with -mdebug=reg.
18134 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18135 -mquad-memory-atomic as the test for whether we have quad word
18136 atomic instructions.
18137 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18138 or -mp8-vector are used, allow byte/half-word atomic operations.
18140 * config/rs6000/sync.md (load_lockedti): Insure that the address
18141 is a proper indexed or indirect address for the lqarx instruction.
18142 On little endian systems, swap the hi/lo registers after the lqarx
18144 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18145 insure the address is valid for the lqarx instruction.
18146 (store_conditionalti): Insure that the address is a proper indexed
18147 or indirect address for the stqcrx. instruction. On little endian
18148 systems, swap the hi/lo registers before doing the stqcrx.
18150 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18151 insure the address is valid for the stqcrx. instruction.
18153 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18154 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18155 type of quad memory support is available.
18157 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18159 PR regression/59915
18160 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18161 there is a danger of looping.
18163 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18165 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18166 force flag_ira_loop_pressure if set via command line.
18168 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18170 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18171 (ashr_simd): New builtin handling DI mode.
18172 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18173 (aarch64_sshr_simddi): New match pattern.
18174 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18175 (vshrd_n_s64): Likewise.
18176 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18178 2014-01-23 Nick Clifton <nickc@redhat.com>
18180 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18181 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18182 favour of mcu specific scripts.
18183 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18186 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18187 Alex Velenko <Alex.Velenko@arm.com>
18189 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18190 (vaddv_s16): Likewise.
18191 (vaddv_s32): Likewise.
18192 (vaddv_u8): Likewise.
18193 (vaddv_u16): Likewise.
18194 (vaddv_u32): Likewise.
18195 (vaddvq_s8): Likewise.
18196 (vaddvq_s16): Likewise.
18197 (vaddvq_s32): Likewise.
18198 (vaddvq_s64): Likewise.
18199 (vaddvq_u8): Likewise.
18200 (vaddvq_u16): Likewise.
18201 (vaddvq_u32): Likewise.
18202 (vaddvq_u64): Likewise.
18203 (vaddv_f32): Likewise.
18204 (vaddvq_f32): Likewise.
18205 (vaddvq_f64): Likewise.
18206 (vmaxv_f32): Likewise.
18207 (vmaxv_s8): Likewise.
18208 (vmaxv_s16): Likewise.
18209 (vmaxv_s32): Likewise.
18210 (vmaxv_u8): Likewise.
18211 (vmaxv_u16): Likewise.
18212 (vmaxv_u32): Likewise.
18213 (vmaxvq_f32): Likewise.
18214 (vmaxvq_f64): Likewise.
18215 (vmaxvq_s8): Likewise.
18216 (vmaxvq_s16): Likewise.
18217 (vmaxvq_s32): Likewise.
18218 (vmaxvq_u8): Likewise.
18219 (vmaxvq_u16): Likewise.
18220 (vmaxvq_u32): Likewise.
18221 (vmaxnmv_f32): Likewise.
18222 (vmaxnmvq_f32): Likewise.
18223 (vmaxnmvq_f64): Likewise.
18224 (vminv_f32): Likewise.
18225 (vminv_s8): Likewise.
18226 (vminv_s16): Likewise.
18227 (vminv_s32): Likewise.
18228 (vminv_u8): Likewise.
18229 (vminv_u16): Likewise.
18230 (vminv_u32): Likewise.
18231 (vminvq_f32): Likewise.
18232 (vminvq_f64): Likewise.
18233 (vminvq_s8): Likewise.
18234 (vminvq_s16): Likewise.
18235 (vminvq_s32): Likewise.
18236 (vminvq_u8): Likewise.
18237 (vminvq_u16): Likewise.
18238 (vminvq_u32): Likewise.
18239 (vminnmv_f32): Likewise.
18240 (vminnmvq_f32): Likewise.
18241 (vminnmvq_f64): Likewise.
18243 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18245 * config/aarch64/aarch64-simd.md
18246 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18247 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18248 (*aarch64_mul3_elt<mode>): Likewise.
18249 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18250 (*aarch64_mul3_elt_to_64v2df): Likewise.
18251 (*aarch64_mla_elt<mode>): Likewise.
18252 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18253 (*aarch64_mls_elt<mode>): Likewise.
18254 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18255 (*aarch64_fma4_elt<mode>): Likewise.
18256 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18257 (*aarch64_fma4_elt_to_64v2df): Likewise.
18258 (*aarch64_fnma4_elt<mode>): Likewise.
18259 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18260 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18261 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18262 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18263 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18264 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18265 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18266 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18267 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18269 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18271 * config/aarch64/aarch64-simd.md
18272 (aarch64_be_checked_get_lane<mode>): New define_expand.
18273 * config/aarch64/aarch64-simd-builtins.def
18274 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18275 New builtin definition.
18276 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18277 Use new safe be builtin.
18279 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18281 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18283 (aarch64_be_st1<mode>): Likewise.
18284 (aarch_ld1<VALL:mode>): Define_expand modified.
18285 (aarch_st1<VALL:mode>): Likewise.
18286 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18287 (UNSPEC_ST1): Likewise.
18289 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18291 * config/microblaze/microblaze.md: Add trap insn and attribute
18293 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18295 PR preprocessor/58580
18296 * input.h (location_get_source_line): Take an additional line_size
18298 (void diagnostics_file_cache_fini): Declare new function.
18299 * input.c (struct fcache): New type.
18300 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18301 New static constants.
18302 (diagnostic_file_cache_init, total_lines_num)
18303 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18304 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18305 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18306 (get_next_line, read_next_line, goto_next_line, read_line_num):
18307 New static function definitions.
18308 (diagnostic_file_cache_fini): New function.
18309 (location_get_source_line): Take an additional output line_len
18310 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18312 * diagnostic.c (diagnostic_finish): Call
18313 diagnostic_file_cache_fini.
18314 (adjust_line): Take an additional input parameter for the length
18315 of the line, rather than calculating it with strlen.
18316 (diagnostic_show_locus): Adjust the use of
18317 location_get_source_line and adjust_line with respect to their new
18318 signature. While displaying a line now, do not stop at the first
18319 null byte. Rather, display the zero byte as a space and keep
18320 going until we reach the size of the line.
18321 * Makefile.in: Add vec.o to OBJS-libcommon
18323 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18324 Ilya Tocar <ilya.tocar@intel.com>
18326 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18327 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18328 (__builtin_ia32_kmov16): Ditto.
18329 * config/i386/i386.md (UNSPEC_KMOV): New.
18332 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18334 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18335 (_mm512_storeu_si512): Ditto.
18337 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18340 * rtl.h (get_referenced_operands): Declare.
18341 * recog.c (get_referenced_operands): New function.
18342 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18343 operands have been referenced when recording LO_SUM references.
18345 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18347 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18349 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18351 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18352 Enable for generic and recent AMD targets.
18354 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18356 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18357 ARG_SIZE note when adjustment was eliminated.
18359 2014-01-22 Jeff Law <law@redhat.com>
18361 PR tree-optimization/59597
18362 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18363 in file. Accept new argument REGISTERING and use it to modify
18364 dump output appropriately.
18365 (register_jump_thread): Corresponding changes.
18366 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18367 thread paths involving joiner blocks. Add code to dump cancelled
18368 jump threading paths.
18370 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18372 PR rtl-optimization/59477
18373 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18374 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18376 2014-01-22 Tom Tromey <tromey@redhat.com>
18378 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18380 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18382 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18384 PR rtl-optimization/59896
18385 * lra-constraints.c (process_alt_operands): Check unused note for
18386 matched operands of insn with no output reloads.
18388 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18390 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18391 (mips_move_from_gpr_cost): Likewise.
18393 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18395 PR rtl-optimization/59858
18396 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18397 ira_class_hard_regs_num.
18398 (process_alt_operands): Increase reject for dying matched operand.
18400 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18403 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18404 smaller than size, perform several stores or loads and stores
18405 at dst + count - size to store or copy all of size bytes, rather
18406 than just last modesize bytes.
18408 2014-01-20 DJ Delorie <dj@redhat.com>
18410 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18411 that CLOBBERs are REGs before propogating their values.
18413 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18415 PR middle-end/59789
18416 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18417 (cgraph_inline_failed_type): New function.
18418 * cgraph.h (DEFCIFCODE): Add type.
18419 (cgraph_inline_failed_type_t): New enum.
18420 (cgraph_inline_failed_type): New prototype.
18421 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18422 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18423 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18424 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18425 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18426 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18427 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18428 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18429 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18430 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18431 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18432 OPTIMIZATION_MISMATCH.
18433 * tree-inline.c (expand_call_inline): Emit errors during
18434 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18436 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18439 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18440 mode attribute in insn output.
18442 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18444 * output.h (output_constant): Delete.
18445 * varasm.c (output_constant): Make private.
18447 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18449 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18451 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18453 PR middle-end/59860
18454 * tree.h (fold_builtin_strcat): New prototype.
18455 * builtins.c (fold_builtin_strcat): No longer static. Add len
18456 argument, if non-NULL, don't call c_strlen. Optimize
18457 directly into __builtin_memcpy instead of __builtin_strcpy.
18458 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18459 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18461 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18463 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18464 for SImode_address_operand operands, having only a REG argument.
18466 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18468 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18469 loader name using mbig-endian.
18470 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18472 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18474 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18475 (-mtune): Likewise.
18478 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18480 * config/aarch64/aarch64-protos.h
18481 (aarch64_cannot_change_mode_class_ptr): Declare.
18482 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18483 aarch64_cannot_change_mode_class_ptr): New.
18484 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18485 backend hook aarch64_cannot_change_mode_class.
18487 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18489 * common/config/aarch64/aarch64-common.c
18490 (aarch64_handle_option): Don't handle any option order logic here.
18491 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18492 selected_cpu, warn on architecture version mismatch.
18493 (aarch64_override_options): Fix parsing order for option strings.
18495 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18496 Iain Sandoe <iain@codesourcery.com>
18499 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18500 warning. Amend comment to reflect current functionality.
18502 2014-01-20 Richard Biener <rguenther@suse.de>
18504 PR middle-end/59860
18505 * builtins.c (fold_builtin_strcat): Remove case better handled
18506 by tree-ssa-strlen.c.
18508 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18510 * config/aarch64/aarch64.opt
18511 (mcpu, march, mtune): Make case-insensitive.
18513 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18516 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18517 if operands[1] is a REG or ZERO_EXTEND of a REG.
18519 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18521 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18523 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18525 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18526 long non-pic millicode calls.
18528 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18530 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18532 2014-01-19 Kito Cheng <kito@0xlab.org>
18534 * builtins.c (expand_movstr): Check movstr expand done or fail.
18536 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18537 H.J. Lu <hongjiu.lu@intel.com>
18540 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18541 to DImode for zero-extended addresses.
18543 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18545 PR rtl-optimization/57763
18546 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18547 on the new indirect jump_insn and increment LABEL_NUSES (label).
18549 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18553 * config.gcc (x86_archs): New variable.
18554 (x86_64_archs): Likewise.
18555 (x86_cpus): Likewise.
18556 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18557 --with-arch/--with-cpu= options.
18558 Support --with-arch=/--with-cpu={nehalem,westmere,
18559 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18561 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18563 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18564 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18566 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18568 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18570 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18573 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18574 clear cpp_get_options (parse_in)->warn_unused_macros for
18575 ix86_target_macros_internal with cpp_define.
18577 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18579 * jump.c (delete_related_insns): Keep (use (insn))s.
18580 * reorg.c (redundant_insn): Check for barriers too.
18582 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18584 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18586 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18588 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18589 call to $$dyncall when TARGET_LONG_CALLS is true.
18591 2014-01-17 Jeff Law <law@redhat.com>
18593 * ree.c (combine_set_extension): Temporarily disable test for
18594 changing number of hard registers.
18596 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18598 PR middle-end/58125
18599 * ipa-inline-analysis.c (inline_free_summary):
18600 Do not free summary of aliases.
18602 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18604 PR middle-end/59706
18605 * gimplify.c (gimplify_expr): Use create_tmp_var
18606 instead of create_tmp_var_raw. If cond doesn't have
18607 integral type, don't add the IFN_ANNOTATE builtin at all.
18609 2014-01-17 Martin Jambor <mjambor@suse.cz>
18612 * ipa-cp.c (prev_edge_clone): New variable.
18613 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18614 Also resize prev_edge_clone vector.
18615 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18616 (ipcp_edge_removal_hook): New function.
18617 (ipcp_driver): Register ipcp_edge_removal_hook.
18619 2014-01-17 Andrew Pinski <apinski@cavium.com>
18620 Steve Ellcey <sellcey@mips.com>
18623 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18626 2014-01-17 Jeff Law <law@redhat.com>
18628 PR middle-end/57904
18629 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18630 so that pass_ccp runs first.
18632 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18634 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18635 (ix86_adjust_cost): Use !TARGET_XXX.
18636 (do_reorder_for_imul): Likewise.
18637 (swap_top_of_ready_list): Likewise.
18638 (ix86_sched_reorder): Likewise.
18640 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18642 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18643 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18644 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18645 (intel_memset): New. Duplicate slm_memset.
18646 (intel_cost): New. Duplicate slm_cost.
18647 (m_INTEL): New macro.
18648 (processor_target_table): Add "intel".
18649 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18650 with PROCESSOR_INTEL for "intel".
18651 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18652 PROCESSOR_SILVERMONT.
18653 (ix86_issue_rate): Likewise.
18654 (ix86_adjust_cost): Likewise.
18655 (ia32_multipass_dfa_lookahead): Likewise.
18656 (swap_top_of_ready_list): Likewise.
18657 (ix86_sched_reorder): Likewise.
18658 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18659 instead of TARGET_OPT_AGU.
18660 * config/i386/i386.h (TARGET_INTEL): New.
18661 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18662 (processor_type): Add PROCESSOR_INTEL.
18663 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18664 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18666 2014-01-17 Marek Polacek <polacek@redhat.com>
18669 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18672 2014-01-17 Richard Biener <rguenther@suse.de>
18674 PR tree-optimization/46590
18675 * opts.c (default_options_table): Add entries for
18676 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18677 all enabled at -O1 but not for -Og.
18678 * common.opt (fbranch-count-reg): Remove Init(1).
18679 (fmove-loop-invariants): Likewise.
18680 (ftree-pta): Likewise.
18682 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18684 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18685 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18686 decls to at least the GCC 4.8 used alignments.
18689 * tree-nested.c (convert_nonlocal_reference_stmt,
18690 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18691 of GIMPLE_BIND stmts, adjust associated decls.
18693 2014-01-17 Richard Biener <rguenther@suse.de>
18695 PR tree-optimization/46590
18696 * vec.h (vec<>::bseach): New member function implementing
18697 binary search according to C89 bsearch.
18698 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18699 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18700 bitmap pointer again. Make accesses_in_loop a flat array.
18701 (mem_ref_obstack): New global.
18702 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18703 (mark_ref_stored): Likewise.
18704 (ref_indep_loop_p_2): Likewise.
18705 (set_ref_stored_in_loop): New helper function.
18706 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18707 (memref_free): Adjust.
18708 (record_mem_ref_loc): Simplify.
18709 (gather_mem_refs_stmt): Adjust.
18710 (sort_locs_in_loop_postorder_cmp): New function.
18711 (analyze_memory_references): Sort accesses_in_loop after
18712 loop postorder number.
18713 (find_ref_loc_in_loop_cmp): New function.
18714 (for_all_locs_in_loop): Find relevant cluster of locs in
18715 accesses_in_loop and iterate without recursion.
18716 (execute_sm): Avoid uninit warning.
18717 (struct ref_always_accessed): Simplify.
18718 (ref_always_accessed::operator ()): Likewise.
18719 (ref_always_accessed_p): Likewise.
18720 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18721 loop postorder numbers here.
18722 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18725 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18728 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18729 on decls for which assemble_alias has been called.
18731 2014-01-17 Nick Clifton <nickc@redhat.com>
18733 * config/msp430/msp430.opt: (mcpu): New option.
18734 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18735 (msp430_option_override): Parse target_cpu. If the MCU name
18736 matches a generic string, clear target_mcu.
18737 (msp430_attr): Allow numeric interrupt values up to 63.
18738 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18739 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18741 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18743 * config/msp430/msp430.md (popm): Use %J rather than %I.
18744 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18745 (addhi_cy_i): Use immediate_operand for operand 2.
18746 * doc/invoke.texi: Document -mcpu option.
18748 2014-01-17 Richard Biener <rguenther@suse.de>
18750 PR rtl-optimization/38518
18751 * df.h (df_analyze_loop): Declare.
18752 * df-core.c: Include cfgloop.h.
18753 (df_analyze_1): Split out main part of df_analyze.
18754 (df_analyze): Adjust.
18755 (loop_inverted_post_order_compute): New function.
18756 (loop_post_order_compute): Likewise.
18757 (df_analyze_loop): New function avoiding whole-function
18758 postorder computes.
18759 * loop-invariant.c (find_defs): Use df_analyze_loop.
18760 (find_invariants): Adjust.
18761 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18763 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18765 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18766 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18768 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18770 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18771 traversal when removing references.
18773 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18776 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18778 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18780 PR middle-end/56791
18781 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18782 pushing a reload for an autoinc when we had previously reloaded an
18783 inner part of the address.
18785 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18787 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18789 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18790 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18791 when not giving up or versioning for alias only because of
18793 (vect_analyze_data_ref_dependences): Set to true.
18794 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18796 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18797 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18800 PR middle-end/58344
18801 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18804 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18805 operand 0 predicate for gathers, use a new pseudo as subtarget.
18807 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18809 PR middle-end/59609
18810 * lra-constraints.c (process_alt_operands): Add printing debug info.
18811 Check absence of input/output reloads for matched operands too.
18813 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18815 PR rtl-optimization/59835
18816 * ira.c (ira_init_register_move_cost): Increase cost for
18819 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18821 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18823 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18826 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18827 non-register objects. Use gen_(high/low)part more consistently.
18830 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18833 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18834 endian support, remove tests for WORDS_BIG_ENDIAN.
18835 (p8_mfvsrd_3_<mode>): Likewise.
18836 (reload_gpr_from_vsx<mode>): Likewise.
18837 (reload_gpr_from_vsxsf): Likewise.
18838 (p8_mfvsrd_4_disf): Likewise.
18840 2014-01-16 Richard Biener <rguenther@suse.de>
18842 PR rtl-optimization/46590
18843 * lcm.c (compute_antinout_edge): Use postorder iteration.
18844 (compute_laterin): Use inverted postorder iteration.
18846 2014-01-16 Nick Clifton <nickc@redhat.com>
18848 PR middle-end/28865
18849 * varasm.c (output_constant): Return the number of bytes actually
18851 (output_constructor_array_range): Update the field size with the
18852 number of bytes emitted by output_constant.
18853 (output_constructor_regular_field): Likewise. Also do not
18854 complain if the total number of bytes emitted is now greater
18855 than the expected fieldpos.
18856 * output.h (output_constant): Update prototype and descriptive comment.
18858 2014-01-16 Marek Polacek <polacek@redhat.com>
18860 PR middle-end/59827
18861 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18862 it is error_mark_node.
18864 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18866 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18867 VALID_AVX256_REG_OR_OI_MODE.
18869 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18871 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18872 current procedure should be profiled.
18874 2014-01-15 Andrew Pinski <apinski@cavium.com>
18876 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18877 of moving from/to the STACK_REG register class.
18879 2014-01-15 Richard Henderson <rth@redhat.com>
18882 * reginfo.c (global_regs_decl): Globalize.
18883 * rtl.h (global_regs_decl): Declare.
18884 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18885 reserved via global_regs.
18887 2014-01-15 Teresa Johnson <tejohnson@google.com>
18889 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18891 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18893 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18894 and vmulosh rather than call gen_vec_widen_smult_*.
18895 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18896 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18897 (vec_widen_smult_even_v16qi): Likewise.
18898 (vec_widen_umult_even_v8hi): Likewise.
18899 (vec_widen_smult_even_v8hi): Likewise.
18900 (vec_widen_umult_odd_v16qi): Likewise.
18901 (vec_widen_smult_odd_v16qi): Likewise.
18902 (vec_widen_umult_odd_v8hi): Likewise.
18903 (vec_widen_smult_odd_v8hi): Likewise.
18904 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18905 vmuloub rather than call gen_vec_widen_umult_*.
18906 (vec_widen_umult_lo_v16qi): Likewise.
18907 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18908 vmulosb rather than call gen_vec_widen_smult_*.
18909 (vec_widen_smult_lo_v16qi): Likewise.
18910 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18911 rather than call gen_vec_widen_umult_*.
18912 (vec_widen_umult_lo_v8hi): Likewise.
18913 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18914 rather than call gen_vec_widen_smult_*.
18915 (vec_widen_smult_lo_v8hi): Likewise.
18917 2014-01-15 Jeff Law <law@redhat.com>
18919 PR tree-optimization/59747
18920 * ree.c (find_and_remove_re): Properly handle case where a second
18921 eliminated extension requires widening a copy created for elimination
18922 of a prior extension.
18923 (combine_set_extension): Ensure that the number of hard regs needed
18924 for a destination register does not change when we widen it.
18926 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18928 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18929 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18930 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18931 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18932 (avr-*-rtems*): Likewise.
18933 (bfin*-rtems*): Likewise.
18934 (moxie-*-rtems*): Likewise.
18935 (h8300-*-rtems*): Likewise.
18936 (i[34567]86-*-rtems*): Likewise.
18937 (lm32-*-rtems*): Likewise.
18938 (m32r-*-rtems*): Likewise.
18939 (m68k-*-rtems*): Likewise.
18940 (microblaze*-*-rtems*): Likewise.
18941 (mips*-*-rtems*): Likewise.
18942 (powerpc-*-rtems*): Likewise.
18943 (sh-*-rtems*): Likewise.
18944 (sparc-*-rtems*): Likewise.
18945 (sparc64-*-rtems*): Likewise.
18946 (v850-*-rtems*): Likewise.
18947 (m32c-*-rtems*): Likewise.
18949 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18951 PR rtl-optimization/59511
18952 * ira.c (ira_init_register_move_cost): Use memory costs for some
18953 cases of register move cost calculations.
18954 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18955 instead of BB frequency.
18956 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18957 * lra-assigns.c (find_hard_regno_for): Ditto.
18959 2014-01-15 Richard Biener <rguenther@suse.de>
18961 PR tree-optimization/59822
18962 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18963 (vectorizable_load): Use it to hoist defs of uses of invariant
18964 loads out of the loop.
18966 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18967 Kugan Vivekanandarajah <kuganv@linaro.org>
18970 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18973 2014-01-15 Richard Biener <rguenther@suse.de>
18975 PR rtl-optimization/59802
18976 * lcm.c (compute_available): Use inverted postorder to seed
18977 the initial worklist.
18979 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18982 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18983 ADDR_REGS for invalid symrefs in non-PIC code.
18985 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18988 * builtins.c (determine_block_size): Initialize *probable_max_size
18989 even if len_rtx is CONST_INT.
18991 2014-01-14 Andrew Pinski <apinski@cavium.com>
18993 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18994 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18995 (cortexa53_tunings): Likewise.
18996 (aarch64_sched_issue_rate): New function.
18997 (TARGET_SCHED_ISSUE_RATE): Define.
18999 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19001 * ira-costs.c (find_costs_and_classes): Add missed
19002 ira_init_register_move_cost_if_necessary.
19004 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19007 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19009 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19012 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19013 to indicate if type is used for function return value. Warn ABI
19014 change if the vector mode isn't available for function return value.
19015 (ix86_function_arg_advance): Pass false to type_natural_mode.
19016 (ix86_function_arg): Likewise.
19017 (ix86_gimplify_va_arg): Likewise.
19018 (function_arg_32): Don't warn ABI change.
19019 (ix86_function_value): Pass true to type_natural_mode.
19020 (ix86_return_in_memory): Likewise.
19021 (ix86_struct_value_rtx): Removed.
19022 (TARGET_STRUCT_VALUE_RTX): Likewise.
19024 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19026 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19027 converting a conditional jump into a conditional return.
19029 2014-01-14 Richard Biener <rguenther@suse.de>
19031 PR tree-optimization/58921
19032 PR tree-optimization/59006
19033 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19034 hoisting invariant stmts.
19035 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19036 invariant loads on the preheader edge if possible.
19038 2014-01-14 Joey Ye <joey.ye@arm.com>
19040 * doc/plugin.texi (Building GCC plugins): Update to C++.
19042 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19044 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19045 (_mm_rcp28_round_ss): Ditto.
19046 (_mm_rsqrt28_round_sd): Ditto.
19047 (_mm_rsqrt28_round_ss): Ditto.
19048 (_mm_rcp28_sd): Ditto.
19049 (_mm_rcp28_ss): Ditto.
19050 (_mm_rsqrt28_sd): Ditto.
19051 (_mm_rsqrt28_ss): Ditto.
19052 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19053 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19054 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19055 (IX86_BUILTIN_RCP28SD): Ditto.
19056 (IX86_BUILTIN_RCP28SS): Ditto.
19057 (IX86_BUILTIN_RSQRT28SD): Ditto.
19058 (IX86_BUILTIN_RSQRT28SS): Ditto.
19059 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19060 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19061 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19062 (ix86_expand_special_args_builtin): Expand new FTYPE.
19063 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19064 (srcp14<mode>): Make insn unary.
19065 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19066 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19067 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19068 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19069 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19070 Fix rounding: make it SAE only.
19071 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19073 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19075 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19076 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19077 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19078 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19079 (round_saeonly_mask_scalar_operand4): Ditto.
19080 (round_saeonly_mask_scalar_op3): Ditto.
19081 (round_saeonly_mask_scalar_op4): Ditto.
19083 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19085 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19086 Implement -maltivec=be for vec_insert and vec_extract.
19088 2014-01-10 DJ Delorie <dj@redhat.com>
19090 * config/msp430/msp430.md (call_internal): Don't allow memory
19091 references with SP as the base register.
19092 (call_value_internal): Likewise.
19093 * config/msp430/constraints.md (Yc): New. For memory references
19094 that don't use SP as a base register.
19096 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19097 "an integer without a # prefix"
19098 * config/msp430/msp430.md (epilogue_helper): Use it.
19100 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19103 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19104 AVX512F gather builtins.
19105 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19106 on gather decls with INTEGER_TYPE masktype.
19107 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19108 directly into the builtin rather than hoisting it before loop.
19110 PR tree-optimization/59387
19111 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19112 (scev_const_prop): If folded_casts and type has undefined overflow,
19113 use force_gimple_operand instead of force_gimple_operand_gsi and
19114 for each added stmt if it is assign with
19115 arith_code_with_undefined_signed_overflow, call
19116 rewrite_to_defined_overflow.
19117 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19118 gimple-fold.h instead.
19119 (arith_code_with_undefined_signed_overflow,
19120 rewrite_to_defined_overflow): Moved to ...
19121 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19122 rewrite_to_defined_overflow): ... here. No longer static.
19123 Include gimplify-me.h.
19124 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19125 rewrite_to_defined_overflow): New prototypes.
19127 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19129 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19131 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19133 * builtins.c (get_object_alignment_2): Minor tweak.
19134 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19136 2014-01-13 Christian Bruel <christian.bruel@st.com>
19138 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19139 optimized non constant lengths.
19141 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19144 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19145 load as __atomic_load_N if possible.
19147 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19149 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19151 (rs6000_expand_builtin): Adjust call.
19153 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19156 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19157 * config/rs6000/rs6000.c: Include target-globals.h.
19158 (rs6000_set_current_function): Instead of doing target_reinit
19159 unconditionally, use save_target_globals_default_opts and
19160 restore_target_globals.
19162 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19164 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19165 (rs6000_expand_builtin): Handle mffs and mtfsf.
19166 (rs6000_init_builtins): Define mffs and mtfsf.
19167 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19168 (rs6000_mffs): New pattern.
19169 (rs6000_mtfsf): New pattern.
19171 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19173 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19174 Start narrowing with START. Apply candidate-use pair
19175 and check overall cost in narrowing.
19176 (iv_ca_prune): Pass new argument.
19178 2014-01-10 Jeff Law <law@redhat.com>
19180 PR middle-end/59743
19181 * ree.c (combine_reaching_defs): Ensure the defining statement
19182 occurs before the extension when optimizing extensions with
19183 different source and destination hard registers.
19185 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19188 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19189 vtables into the type inheritance graph.
19191 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19193 PR rtl-optimization/59754
19194 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19195 modes in the REGNO != REGNO case.
19197 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19199 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19201 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19203 PR tree-optimization/59745
19204 * tree-predcom.c (tree_predictive_commoning_loop): Call
19205 free_affine_expand_cache if giving up because components is NULL.
19207 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19208 GC in payload of target_globals struct instead of allocating them on
19209 the heap and the larger structs separately using GC.
19210 * target-globals.h (struct target_globals): Make regs, hard_regs,
19211 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19212 of GTY((skip)) and change type to void *.
19213 (reset_target_globals): Cast loads from those fields to corresponding
19216 2014-01-10 Steve Ellcey <sellcey@mips.com>
19219 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19220 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19221 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19223 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19226 * aarch64-modes.def (CC_Zmode): New flags mode.
19227 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19228 represents an equality.
19229 (aarch64_get_condition_code): Handle CC_Zmode.
19230 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19232 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19234 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19235 extraction in good case.
19237 2014-01-10 Richard Biener <rguenther@suse.de>
19239 PR tree-optimization/59374
19240 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19241 checking after SLP discovery. Mark stmts not participating
19242 in any SLP instance properly.
19244 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19246 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19247 when handling a SET rtx.
19249 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19251 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19252 (cortex-a57): Likewise.
19253 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19255 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19257 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19258 non-iwmmxt builtins.
19260 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19264 * ipa-devirt.c record_target_from_binfo): Take as argument
19265 stack of binfos and lookup matching one for virtual inheritance.
19266 (possible_polymorphic_call_targets_1): Update.
19268 2014-01-10 Huacai Chen <chenhc@lemote.com>
19270 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19271 kernel strings for Loongson-2E/2F/3A.
19273 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19275 PR middle-end/59670
19276 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19277 is_gimple_call before calling gimple_call_internal_p.
19279 2014-01-09 Steve Ellcey <sellcey@mips.com>
19281 * Makefile.in (TREE_FLOW_H): Remove.
19282 (TREE_SSA_H): Add file names from tree-flow.h.
19283 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19284 * tree.h: Remove tree-flow.h reference.
19285 * hash-table.h: Remove tree-flow.h reference.
19286 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19287 reference with tree-ssa-loop.h.
19289 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19291 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19292 default element-order behavior for -maltivec.
19293 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19294 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19295 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19296 when targeting big endian, at least for now.
19297 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19299 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19301 PR middle-end/47735
19302 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19303 var satisfies use_register_for_decl, just take into account type
19304 alignment, rather than decl alignment.
19306 PR tree-optimization/59622
19307 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19308 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19309 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19310 Don't devirtualize for inplace at all. For targets.length () == 1,
19311 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19313 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19315 * config/i386/i386.md (cpu): Remove the unused btver1.
19317 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19319 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19321 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19324 * tree-core.h (struct target_globals): New forward declaration.
19325 (struct tree_target_option): Add globals field.
19326 * tree.h (TREE_TARGET_GLOBALS): Define.
19327 (prepare_target_option_nodes_for_pch): New prototype.
19328 * target-globals.h (struct target_globals): Define even if
19329 !SWITCHABLE_TARGET.
19330 * tree.c (prepare_target_option_node_for_pch,
19331 prepare_target_option_nodes_for_pch): New functions.
19332 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19333 * config/i386/i386.c: Include target-globals.h.
19334 (ix86_set_current_function): Instead of doing target_reinit
19335 unconditionally, use save_target_globals_default_opts and
19336 restore_target_globals.
19338 2014-01-09 Richard Biener <rguenther@suse.de>
19340 PR tree-optimization/59715
19341 * tree-cfg.h (split_critical_edges): Declare.
19342 * tree-cfg.c (split_critical_edges): Export.
19343 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19345 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19347 * cfgexpand.c (expand_stack_vars): Optionally disable
19348 asan stack protection.
19349 (expand_used_vars): Likewise.
19350 (partition_stack_vars): Likewise.
19351 * asan.c (asan_emit_stack_protection): Optionally disable
19352 after return stack usage.
19353 (instrument_derefs): Optionally disable memory access instrumentation.
19354 (instrument_builtin_call): Likewise.
19355 (instrument_strlen_call): Likewise.
19356 (asan_protect_global): Optionally disable global variables protection.
19357 * doc/invoke.texi: Added doc for new options.
19358 * params.def: Added new options.
19359 * params.h: Likewise.
19361 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19363 PR rtl-optimization/59724
19364 * ifcvt.c (cond_exec_process_if_block): Don't call
19365 flow_find_head_matching_sequence with 0 longest_match.
19366 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19367 non-active insns if !stop_after.
19368 (try_head_merge_bb): Revert 2014-01-07 changes.
19370 2014-01-08 Jeff Law <law@redhat.com>
19372 * ree.c (get_sub_rtx): New function, extracted from...
19373 (merge_def_and_ext): Here.
19374 (combine_reaching_defs): Use get_sub_rtx.
19376 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19378 * cgraph.h (varpool_variable_node): Do not choke on null node.
19380 2014-01-08 Catherine Moore <clm@codesourcery.com>
19382 * config/mips/mips.md (simple_return): Attempt to use JRC
19384 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19386 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19388 PR rtl-optimization/59137
19389 * reorg.c (steal_delay_list_from_target): Call update_block for
19391 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19393 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19395 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19396 two duplicate entries.
19398 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19401 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19403 * config/mips/mips.c (mips_truncated_op_cost): New function.
19404 (mips_rtx_costs): Adjust test for BADDU.
19405 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19407 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19409 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19410 (*baddu_si): ...this new pattern.
19412 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19415 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19417 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19419 PR middle-end/57748
19420 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19422 (expand_expr, expand_normal): Adjust.
19423 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19424 inner_reference_p. Use inner_reference_p to expand inner references.
19425 (store_expr): Adjust.
19426 * cfgexpand.c (expand_call_stmt): Adjust.
19428 2014-01-08 Rong Xu <xur@google.com>
19430 * gcov-io.c (gcov_var): Move from gcov-io.h.
19431 (gcov_position): Ditto.
19432 (gcov_is_error): Ditto.
19433 (gcov_rewrite): Ditto.
19434 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19435 only part to libgcc/libgcov.h.
19437 2014-01-08 Marek Polacek <polacek@redhat.com>
19439 PR middle-end/59669
19440 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19442 2014-01-08 Marek Polacek <polacek@redhat.com>
19445 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19447 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19449 PR rtl-optimization/59649
19450 * stor-layout.c (get_mode_bounds): For BImode return
19451 0 and STORE_FLAG_VALUE.
19453 2014-01-08 Richard Biener <rguenther@suse.de>
19455 PR middle-end/59630
19456 * gimple.h (is_gimple_builtin_call): Remove.
19457 (gimple_builtin_call_types_compatible_p): New.
19458 (gimple_call_builtin_p): New overload.
19459 * gimple.c (is_gimple_builtin_call): Remove.
19460 (validate_call): Rename to ...
19461 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19462 check return types.
19463 (validate_type): New static function.
19464 (gimple_call_builtin_p): New overload and adjust.
19465 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19466 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19467 (gimple_fold_stmt_to_constant_1): Likewise.
19468 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19470 2014-01-08 Richard Biener <rguenther@suse.de>
19472 PR middle-end/59471
19473 * gimplify.c (gimplify_expr): Gimplify register-register type
19474 VIEW_CONVERT_EXPRs to separate stmts.
19476 2014-01-07 Jeff Law <law@redhat.com>
19478 PR middle-end/53623
19479 * ree.c (combine_set_extension): Handle case where source
19480 and destination registers in an extension insn are different.
19481 (combine_reaching_defs): Allow source and destination registers
19482 in extension to be different under limited circumstances.
19483 (add_removable_extension): Remove restriction that the
19484 source and destination registers in the extension are the same.
19485 (find_and_remove_re): Emit a copy from the extension's
19486 destination to its source after the defining insn if
19487 the source and destination registers are different.
19489 PR middle-end/59285
19490 * ifcvt.c (merge_if_block): If we are merging a block with more than
19491 one successor with a block with no successors, remove any BARRIER
19492 after the second block.
19494 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19496 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19498 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19501 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19502 for 14-bit register offsets when INT14_OK_STRICT is false.
19504 2014-01-07 Roland Stigge <stigge@antcom.de>
19505 Michael Meissner <meissner@linux.vnet.ibm.com>
19508 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19509 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19511 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19513 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19516 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19518 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19519 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19520 rtx is const0_rtx or not.
19522 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19525 * target-globals.c (save_target_globals): Remove this_fn_optab
19527 * toplev.c: Include optabs.h.
19528 (target_reinit): Temporarily restore the global options if another
19529 set of options are in force.
19531 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19533 PR rtl-optimization/58668
19534 * cfgcleanup.c (flow_find_cross_jump): Don't count
19535 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19536 to determine what is counted.
19537 (flow_find_head_matching_sequence): Use active_insn_p to determine
19539 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19541 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19542 determine what is counted.
19544 PR tree-optimization/59643
19545 * tree-predcom.c (split_data_refs_to_components): If one dr is
19546 read and one write, determine_offset fails and the write isn't
19547 in the bad component, just put the read into the bad component.
19549 2014-01-07 Mike Stump <mikestump@comcast.net>
19550 Jakub Jelinek <jakub@redhat.com>
19553 * tree-core.h (struct tree_optimization_option): Change optabs
19554 type from unsigned char * to void *.
19555 * optabs.c (init_tree_optimization_optabs): Adjust
19556 TREE_OPTIMIZATION_OPTABS initialization.
19558 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19561 * config/i386/i386.h (struct machine_function): Add
19562 no_drap_save_restore field.
19563 * config/i386/i386.c (ix86_save_reg): Use
19564 !cfun->machine->no_drap_save_restore instead of
19565 crtl->stack_realign_needed.
19566 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19567 this function clears frame_pointer_needed. Set
19568 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19569 and DRAP reg is needed.
19571 2014-01-06 Marek Polacek <polacek@redhat.com>
19574 * doc/implement-c.texi: Mention that other integer types are
19575 permitted as bit-field types in strictly conforming mode.
19577 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19579 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19580 is newly allocated.
19582 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19584 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19586 2014-01-06 Martin Jambor <mjambor@suse.cz>
19589 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19591 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19593 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19597 * var-tracking.c (add_stores): Preserve the value of the source even if
19598 we don't record the store.
19600 2014-01-06 Terry Guo <terry.guo@arm.com>
19602 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19604 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19607 * config/darwin.c (darwin_function_section): Adjust return values to
19608 correspond to optimisation changes made in r206070.
19610 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19612 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19613 from prefetch_block tune setting.
19614 (nocona_cost): Correct size of prefetch block to 64.
19616 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19618 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19619 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19620 used to save the static chain register in the computation of the offset
19621 from which the FP registers need to be restored.
19623 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19625 PR tree-optimization/59519
19626 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19627 ICE if get_current_def (current_new_name) is already non-NULL, as long
19628 as it is a phi result of some other phi in *new_exit_bb that has
19631 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19632 or vmovdqu* for misaligned_operand.
19633 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19634 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19635 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19636 aligned_mem for AVX512F masked aligned load and store builtins and for
19637 non-temporal moves.
19639 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19641 PR tree-optimization/59651
19642 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19643 Address range for negative step should be added by TYPE_SIZE_UNIT.
19645 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19647 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19648 overlapping registers also for registers other than the stack pointer.
19650 2014-01-03 Marek Polacek <polacek@redhat.com>
19653 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19656 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19659 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19662 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19663 (push splitter): Use <P:MODE_SIZE> instead of
19664 GET_MODE_SIZE (<P:MODE>mode).
19665 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19666 (mov -1, reg peephole2): Likewise.
19667 * config/i386/sse.md (*mov<mode>_internal,
19668 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19669 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19670 *<code><mode>3, *andnot<mode>3<mask_name>,
19671 <mask_codefor><code><mode>3<mask_name>): Likewise.
19672 * config/i386/subst.md (mask_mode512bit_condition,
19673 sd_mask_mode512bit_condition): Likewise.
19675 2014-01-02 Xinliang David Li <davidxl@google.com>
19677 PR tree-optimization/59303
19678 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19679 (dump_predicates): Better output format.
19680 (pred_equal_p): New function.
19681 (is_neq_relop_p): Ditto.
19682 (is_neq_zero_form_p): Ditto.
19683 (pred_expr_equal_p): Ditto.
19684 (pred_neg_p): Ditto.
19685 (simplify_pred): Ditto.
19686 (simplify_preds_2): Ditto.
19687 (simplify_preds_3): Ditto.
19688 (simplify_preds_4): Ditto.
19689 (simplify_preds): Ditto.
19690 (push_pred): Ditto.
19691 (push_to_worklist): Ditto.
19692 (get_pred_info_from_cmp): Ditto.
19693 (is_degenerated_phi): Ditto.
19694 (normalize_one_pred_1): Ditto.
19695 (normalize_one_pred): Ditto.
19696 (normalize_one_pred_chain): Ditto.
19697 (normalize_preds): Ditto.
19698 (normalize_cond_1): Remove function.
19699 (normalize_cond): Ditto.
19700 (is_gcond_subset_of): Ditto.
19701 (is_subset_of_any): Ditto.
19702 (is_or_set_subset_of): Ditto.
19703 (is_and_set_subset_of): Ditto.
19704 (is_norm_cond_subset_of): Ditto.
19705 (pred_chain_length_cmp): Ditto.
19706 (convert_control_dep_chain_into_preds): Type change.
19707 (find_predicates): Ditto.
19708 (find_def_preds): Ditto.
19709 (destroy_predicates_vecs): Ditto.
19710 (find_matching_predicates_in_rest_chains): Ditto.
19711 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19712 (is_pred_expr_subset): Ditto.
19713 (is_pred_chain_subset_of): Ditto.
19714 (is_included_in): Ditto.
19715 (is_superset_of): Ditto.
19717 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19719 Update copyright years.
19721 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19723 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19724 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19725 config/arc/arc.md, config/arc/arc.opt,
19726 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19727 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19728 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19729 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19730 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19731 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19732 vtable-verify.c, vtable-verify.h: Use the standard form for the
19735 2014-01-02 Tobias Burnus <burnus@net-b.de>
19737 * gcc.c (process_command): Update copyright notice dates.
19738 * gcov-dump.c: Ditto.
19740 * doc/cpp.texi: Bump @copying's copyright year.
19741 * doc/cppinternals.texi: Ditto.
19742 * doc/gcc.texi: Ditto.
19743 * doc/gccint.texi: Ditto.
19744 * doc/gcov.texi: Ditto.
19745 * doc/install.texi: Ditto.
19746 * doc/invoke.texi: Ditto.
19748 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19750 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19752 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19754 * config/i386/sse.md (*mov<mode>_internal): Guard
19755 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19757 PR rtl-optimization/59647
19758 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19759 new_rtx into UNSIGNED_FLOAT rtxes.
19761 Copyright (C) 2014 Free Software Foundation, Inc.
19763 Copying and distribution of this file, with or without modification,
19764 are permitted in any medium without royalty provided the copyright
19765 notice and this notice are preserved.