1 2014-08-08 Richard Biener <rguenther@suse.de>
3 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
4 target_percent, target_percent_s): Export.
5 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
6 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
8 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10 Move to gimple-fold.c.
11 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
13 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
14 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
15 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
17 (rewrite_call_expr_array): Remove.
18 (fold_builtin_sprintf_chk): Likewise.
19 (fold_builtin_snprintf_chk): Likewise.
20 (fold_builtin_varargs): Remove handling of sprintf_chk,
21 vsprintf_chk, snprintf_chk and vsnprintf_chk.
22 (gimple_fold_builtin_sprintf_chk): Remove.
23 (gimple_fold_builtin_snprintf_chk): Likewise.
24 (gimple_fold_builtin_varargs): Likewise.
25 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
26 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
27 * gimple.c (gimple_seq_add_seq_without_update): New function.
28 * gimple.h (gimple_seq_add_seq_without_update): Declare.
29 * gimple-fold.c: Include output.h.
30 (gsi_replace_with_seq_vops): New function, split out from ...
31 (gimplify_and_update_call_from_tree): ... here.
32 (replace_call_with_value): New function.
33 (replace_call_with_call_and_fold): Likewise.
34 (var_decl_component_p): Moved from builtins.c.
35 (gimple_fold_builtin_memory_op): Moved from builtins.c
36 fold_builtin_memory_op and rewritten to GIMPLE.
37 (gimple_fold_builtin_memset): Likewise.
38 (gimple_fold_builtin_strcpy): Likewise.
39 (gimple_fold_builtin_strncpy): Likewise.
40 (gimple_fold_builtin_strcat): Likewise.
41 (gimple_fold_builtin_fputs): Likewise.
42 (gimple_fold_builtin_memory_chk): Likewise.
43 (gimple_fold_builtin_stxcpy_chk): Likewise.
44 (gimple_fold_builtin_stxncpy_chk): Likewise.
45 (gimple_fold_builtin_snprintf_chk): Likewise.
46 (gimple_fold_builtin_sprintf_chk): Likewise.
47 (gimple_fold_builtin_strlen): New function.
48 (gimple_fold_builtin_with_strlen): New function split out from
50 (gimple_fold_builtin): Change signature and handle
51 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
52 here. Call gimple_fold_builtin_with_strlen.
53 (gimple_fold_call): Adjust.
55 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
57 * calls.c (precompute_arguments): Check
58 promoted_for_signed_and_unsigned_p and set the promoted mode.
59 (promoted_for_signed_and_unsigned_p): New function.
60 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
61 and set the promoted mode.
62 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
63 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
64 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
67 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
69 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
70 instead of SUBREG_PROMOTED_UNSIGNED_SET.
71 (expand_call): Likewise.
72 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
74 * combine.c (record_promoted_value): Skip > 0 comparison with
75 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
76 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
77 of SUBREG_PROMOTED_UNSIGNED_P.
78 (convert_modes): Likewise.
79 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
80 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
81 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
82 SUBREG_PROMOTED_UNSIGNED_SET.
83 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
84 instead of SUBREG_PROMOTED_UNSIGNED_SET.
85 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
87 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
88 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
89 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
90 of SUBREG_PROMOTED_UNSIGNED_P.
91 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
92 (SUBREG_PROMOTED_SET): New define.
93 (SUBREG_PROMOTED_GET): Likewise.
94 (SUBREG_PROMOTED_SIGN): Likewise.
95 (SUBREG_PROMOTED_SIGNED_P): Likewise.
96 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
97 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
98 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
99 instead of SUBREG_PROMOTED_UNSIGNED_GET.
100 (nonzero_bits1): Skip > 0 comparison with the results as
101 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
102 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
103 of !SUBREG_PROMOTED_UNSIGNED_P.
104 * simplify-rtx.c (simplify_unary_operation_1): Use new
105 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
106 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
107 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
108 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
110 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
112 * ipa-devirt.c: Include gimple-pretty-print.h
113 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
115 (decl_maybe_in_construction_p): Fix conditional on cdtor check
116 (get_polymorphic_call_info): Fix return value
117 (type_change_info): New sturcture based on ipa-prop
119 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
120 based on ipa-prop variant.
121 (extr_type_from_vtbl_ptr_store): New function
122 based on ipa-prop variant.
123 (record_known_type): New function.
124 (check_stmt_for_type_change): New function.
125 (get_dynamic_type): New function.
126 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
127 * tree-ssa-pre.c: ipa-utils.h
128 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
129 machinery; sanity check with ipa-prop devirtualization.
130 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
133 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
135 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
136 * alias.c, cfgexpand.c, cgraphbuild.c,
137 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
138 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
139 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
140 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
141 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
142 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
143 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
144 dse.c, except.c, gengtype.c, gimple-expr.c,
145 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
146 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
147 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
148 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
149 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
150 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
152 * pointer-set.c: Remove file.
153 * pointer-set.h: Remove file.
155 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
157 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
158 * config/arm/types.md (f_sels, f_seld): Delete.
160 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
162 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
163 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
164 (aarch64_movdi_<mode>high): Likewise.
165 (aarch64_mov<mode>high_di): Likewise.
166 (aarch64_movdi_<mode>low): Likewise.
167 (aarch64_mov<mode>low_di): Likewise.
168 (aarch64_movtilow_tilow): Likewise.
169 Add comment explaining usage of fp,simd attributes and of
170 TARGET_FLOAT and TARGET_SIMD.
172 2014-08-07 Ian Bolton <ian.bolton@arm.com>
173 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
175 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
176 Use MOVN when one of the half-words is 0xffff.
178 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
180 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
182 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
184 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
185 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
186 (rfs_str): String corresponding to RFS_* constants.
187 (rank_for_schedule_stats_t): New typedef.
188 (rank_for_schedule_stats): New static variable.
189 (rfs_result): New static function.
190 (rank_for_schedule): Track statistics for deciding heuristics.
191 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
193 (ready_sort): Use them for debug printouts.
194 (schedule_block): Init statistics state. Print statistics on
195 rank_for_schedule decisions.
197 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
199 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
201 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
203 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
206 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
208 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
209 function to not conflict.
210 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
211 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
212 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
213 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
214 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
217 2014-08-07 Marek Polacek <polacek@redhat.com>
219 * fold-const.c (fold_binary_loc): Add folding of
220 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
222 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
224 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
225 instead of type size.
226 (ASM_FINISH_DECLARE_OBJECT): Likewise.
228 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
230 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
231 (*thumb1_movqi_insn): Likewise.
232 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
234 2014-08-07 Tom de Vries <tom@codesourcery.com>
236 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
237 (glibc_2_11_or_earlier): Remove effective-target keywords.
239 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
241 * config/arm/arm.c (bdesc_2arg): Fix typo.
242 (arm_atomic_assign_expand_fenv): Remove The default implementation.
244 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
246 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
248 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
251 * haifa-sched.c (advance_one_cycle): Fix dump.
252 (schedule_block): Don't advance cycle if we are already at the
253 beginning of the cycle.
255 2014-08-06 Martin Jambor <mjambor@suse.cz>
258 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
260 2014-08-06 Richard Biener <rguenther@suse.de>
263 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
265 (lto_input_tree): Pop SCCs here.
267 2014-08-06 Richard Biener <rguenther@suse.de>
269 PR tree-optimization/61320
270 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
271 handle misaligned loads.
273 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
275 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
276 (aarch64_expand_vec_perm_const): Check for dup before zip.
278 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
280 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
281 CONST_INT_P instead of GET_CODE and compare.
282 (aarch64_select_cc_mode): Likewise.
283 (aarch64_print_operand): Likewise.
284 (aarch64_rtx_costs): Likewise.
285 (aarch64_simd_valid_immediate): Likewise.
286 (aarch64_simd_check_vect_par_cnst_half): Likewise.
287 (aarch64_simd_emit_pair_result_insn): Likewise.
289 2014-08-05 David Malcolm <dmalcolm@redhat.com>
291 * gdbhooks.py (find_gcc_source_dir): New helper function.
292 (class PassNames): New class, locating and parsing passes.def.
293 (class BreakOnPass): New command "break-on-pass".
295 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
297 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
300 2014-08-05 Richard Biener <rguenther@suse.de>
302 PR rtl-optimization/61672
303 * emit-rtl.h (mem_attrs_eq_p): Declare.
304 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
305 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
306 * cfgcleanup.c (merge_memattrs): Likewise.
309 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
311 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
312 rather than singleton vectors.
313 (vqdmlsls_lane_s32): Likewise.
315 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
317 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
318 Use VSDQ_HSI mode iterator.
319 (aarch64_sqrdmulh_laneq<mode>): Likewise.
320 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
321 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
322 Use BUILTIN_VDQHS macro.
323 (sqrdmulh_laneq): Likewise.
324 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
325 (vqdmlals_laneq_s32): Likewise.
326 (vqdmlslh_laneq_s16): Likewise.
327 (vqdmlsls_laneq_s32): Likewise.
328 (vqdmulhh_laneq_s16): Likewise.
329 (vqdmulhs_laneq_s32): Likewise.
330 (vqrdmulhh_laneq_s16): Likewise.
331 (vqrdmulhs_laneq_s32): Likewise.
333 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
335 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
336 (vmuld_laneq_f64): Likewise.
337 (vmuls_laneq_f32): Likewise.
338 (vmul_n_f64): Likewise.
339 (vmuld_lane_f64): Reimplement in C.
340 (vmuls_lane_f32): Likewise.
342 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
344 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
346 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
348 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
350 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
352 (*arm_rev): Set predicable and predicable_short_it attributes.
354 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
356 * convert.c (convert_to_integer): Guard transformation to lrint by
359 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
361 * config/aarch64/aarch64-builtins.c
362 (aarch64_simd_builtin_type_mode): Delete.
363 (v8qi_UP): Remap to V8QImode.
364 (v4hi_UP): Remap to V4HImode.
365 (v2si_UP): Remap to V2SImode.
366 (v2sf_UP): Remap to V2SFmode.
367 (v1df_UP): Remap to V1DFmode.
368 (di_UP): Remap to DImode.
369 (df_UP): Remap to DFmode.
370 (v16qi_UP):V16QImode.
371 (v8hi_UP): Remap to V8HImode.
372 (v4si_UP): Remap to V4SImode.
373 (v4sf_UP): Remap to V4SFmode.
374 (v2di_UP): Remap to V2DImode.
375 (v2df_UP): Remap to V2DFmode.
376 (ti_UP): Remap to TImode.
377 (ei_UP): Remap to EImode.
378 (oi_UP): Remap to OImode.
379 (ci_UP): Map to CImode.
380 (xi_UP): Remap to XImode.
381 (si_UP): Remap to SImode.
382 (sf_UP): Remap to SFmode.
383 (hi_UP): Remap to HImode.
384 (qi_UP): Remap to QImode.
385 (aarch64_simd_builtin_datum): Make mode a machine_mode.
386 (VAR1): Build builtin name.
387 (aarch64_init_simd_builtins): Remove dead code.
389 2014-08-05 Roman Gareev <gareevroman@gmail.com>
391 * graphite-isl-ast-to-gimple.c:
392 (set_options): New function.
393 (scop_to_isl_ast): Add calling of set_options.
395 2014-08-05 Jakub Jelinek <jakub@redhat.com>
397 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
398 (analyze_iv_to_split_insn): Don't initialize them.
399 (get_ivts_expr): Removed.
400 (allocate_basic_variable, insert_base_initialization): Use
401 SET_SRC instead of *get_ivts_expr.
402 (split_iv): Use &SET_SRC instead of get_ivts_expr.
404 2014-08-05 Roman Gareev <gareevroman@gmail.com>
406 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
407 (translate_isl_ast_for_loop): Add checking of the
408 flag_loop_parallelize_all.
409 (ast_build_before_for): New function.
410 (scop_to_isl_ast): Add checking of the
411 flag_loop_parallelize_all.
412 * graphite-dependences.c: Move the defenition of the
413 scop_get_dependences from graphite-optimize-isl.c to this file.
414 (apply_schedule_on_deps): Add checking of the ux's emptiness.
415 (carries_deps): Add checking of the x's value.
416 * graphite-optimize-isl.c: Move the defenition of the
417 scop_get_dependences to graphite-dependences.c.
418 * graphite-poly.h: Add declarations of scop_get_dependences
421 2014-08-04 Rohit <rohitarulraj@freescale.com>
424 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
426 (alt_reg_names): Likewise.
427 (rs6000_dwarf_register_span): For SPE high registers, replace
428 dwarf register numbers with GCC hard register numbers.
429 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
430 (rs6000_dbx_register_number): For SPE high registers, return dwarf
431 register number for the corresponding GCC hard register number.
432 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
433 newly added GCC hard register numbers for SPE high registers.
434 (DWARF_FRAME_REGISTERS): Likewise.
435 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
436 (DWARF_FRAME_REGNUM): Likewise.
437 (FIXED_REGISTERS): Likewise.
438 (CALL_USED_REGISTERS): Likewise.
439 (CALL_REALLY_USED_REGISTERS): Likewise.
440 (REG_ALLOC_ORDER): Likewise.
441 (enum reg_class): Likewise.
442 (REG_CLASS_NAMES): Likewise.
443 (REG_CLASS_CONTENTS): Likewise.
444 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
446 2014-08-04 Richard Biener <rguenther@suse.de>
448 * gimple-fold.h (gimple_fold_builtin): Remove.
449 * gimple-fold.c (gimple_fold_builtin): Make static.
450 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
451 fold_stmt, not gimple_fold_builtin.
453 2014-08-04 Martin Liska <mliska@suse.cz>
455 * cgraph.h (csi_end_p): Removed.
456 (csi_next): Likewise.
457 (csi_node): Likewise.
458 (csi_start): Likewise.
459 (cgraph_node_in_set_p): Likewise.
460 (cgraph_node_set_size): Likewise.
461 (vsi_end_p): Likewise.
462 (vsi_next): Likewise.
463 (vsi_node): Likewise.
464 (vsi_start): Likewise.
465 (varpool_node_set_size): Likewise.
466 (cgraph_node_set_nonempty_p): Likewise.
467 (varpool_node_set_nonempty_p): Likewise.
468 * cgraphunit.c (cgraph_process_new_functions): vec replaces
470 * ipa-inline-transform.c: Likewise.
471 * ipa-utils.c (cgraph_node_set_new): Removed.
472 (cgraph_node_set_add): Likewise.
473 (cgraph_node_set_remove): Likewise.
474 (cgraph_node_set_find): Likewise.
475 (dump_cgraph_node_set): Likewise.
476 (debug_cgraph_node_set): Likewise.
477 (free_cgraph_node_set): Likewise.
478 (varpool_node_set_new): Likewise.
479 (varpool_node_set_add): Likewise.
480 (varpool_node_set_remove): Likewise.
481 (varpool_node_set_find): Likewise.
482 (dump_varpool_node_set): Likewise.
483 (free_varpool_node_set): Likewise.
484 (debug_varpool_node_set): Likewise.
485 * tree-emutls.c (struct tls_var_data):
486 (emutls_index): Removed.
487 (emutls_decl): Likewise.
488 (gen_emutls_addr): Function implementation uses newly added
489 hash_map<varpool_node *, tls_var_data>.
490 (clear_access_vars): Likewise.
491 (create_emultls_var): Likewise.
492 (ipa_lower_emutls): Likewise.
493 (reset_access): New function.
495 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
497 * config/i386/i386.c (ix86_option_override_internal): Add
498 PTA_RDRND and PTA_MOVBE for bdver4.
500 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
501 James Greenhalgh <james.greenhalgh@arm.com>
503 * doc/md.texi (clrsb): Document.
504 (clz): Change reference to x into operand 1.
506 (popcount): Likewise.
508 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
511 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
512 move to subtarget in serial version if result is ignored.
514 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
515 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
517 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
518 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
519 (sched_analyze_insn): Update use of try_group_insn to
520 sched_macro_fuse_insns.
521 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
522 arguments that are not conditional jumps.
524 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
526 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
527 family information. Handle BTVER2 cpu with cpuid family value.
529 2014-08-04 Tom de Vries <tom@codesourcery.com>
531 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
532 (glibc_2_11_or_earlier): Document effective-target keywords.
534 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
536 * ipa-devirt.c (odr_type_warn_count): Add type.
537 (possible_polymorphic_call_targets): Set it.
538 (ipa_devirt): Use it.
540 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
542 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
543 * ipa-devirt.c: Include hash-map.h
544 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
545 (clear_speculation): Break out of ...
546 (get_class_context): ... here; speed up handling obviously useless
548 (odr_type_warn_count, decl_warn_count): New structures.
549 (final_warning_record): New structure.
550 (final_warning_records): New static variable.
551 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
552 do not build speculation when user do not care; record info about warnings
554 (add_decl_warning): New function.
555 (type_warning_cmp): New function.
556 (decl_warning_cmp): New function.
557 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
558 (gate): Enable pass when warnings are requested.
559 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
561 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
563 * hash-map.h (default_hashmap_traits::mark_key_deleted):
565 (hash_map::remove): New method.
566 (hash_map::traverse): New method.
567 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
568 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
569 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
570 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
571 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
572 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
575 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
577 * hash-set.h: new File.
578 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
579 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
580 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
581 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
582 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
583 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
584 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
585 varpool.c: Use hash_set instead of pointer_set.
587 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
589 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
591 2014-08-01 Jiong Wang <jiong.wang@arm.com>
593 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
594 for frame access when strict_p is false.
596 2014-08-01 Renlin Li <renlin.li@arm.com>
597 2014-08-01 Jiong Wang <jiong.wang@arm.com>
599 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
600 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
601 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
603 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
605 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
606 aarch64_mem_pair_offset.
608 2014-08-01 Jiong Wang <jiong.wang@arm.com>
610 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
612 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
613 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
615 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
617 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
619 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
622 * cgraphunit.c (analyze_functions): Use get_create rather than get
623 for decls which are clones of abstract functions.
625 2014-08-01 Martin Liska <mliska@suse.cz>
627 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
628 * ipa-prop.h (count_formal_params): Global function created from static.
629 * ipa-prop.c (count_formal_params): Likewise.
630 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
631 profiles for semantically equivalent functions.
632 * passes.c (do_per_function): If we load body of a function
633 during WPA, this condition should behave same.
634 * varpool.c (ctor_for_folding): More tolerant assert for variable
635 aliases created during WPA.
637 2014-08-01 Martin Liska <mliska@suse.cz>
639 * doc/invoke.texi (Options That Control Optimization): Documentation
640 for -foptimize-strlen introduced. Optimization levels default options
643 2014-08-01 Jakub Jelinek <jakub@redhat.com>
645 * opts.c (common_handle_option): Handle -fsanitize=alignment.
646 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
647 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
649 * stor-layout.h (min_align_of_type): New prototype.
650 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
651 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
653 * ubsan.c: Include builtins.h.
654 (ubsan_expand_bounds_ifn): Change return type to bool,
656 (ubsan_expand_null_ifn): Change return type to bool, change
657 argument to gimple_stmt_iterator *. Handle both null and alignment
658 sanitization, take type from ckind argument's type rather than
660 (instrument_member_call): Removed.
661 (instrument_mem_ref): Remove t argument, add mem and base arguments.
662 Handle both null and alignment sanitization, don't say whole
663 struct access is member access. Build 3 argument IFN_UBSAN_NULL
664 call instead of 2 argument.
665 (instrument_null): Adjust instrument_mem_ref caller. Don't
666 instrument calls here.
667 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
669 * stor-layout.c (min_align_of_type): New function.
670 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
671 Or it into SANITIZE_UNDEFINED.
672 * doc/invoke.texi (-fsanitize=alignment): Document.
674 2014-07-31 Andi Kleen <ak@linux.intel.com>
676 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
678 2014-07-31 Andi Kleen <ak@linux.intel.com>
680 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
682 (vn_reference_compute_hash): Dito.
683 (vn_nary_op_compute_hash): Dito.
684 (vn_phi_compute_hash): Dito.
685 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
687 2014-07-31 Andi Kleen <ak@linux.intel.com>
689 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
690 Rename to inchash:add_expr_commutative. Convert to inchash.
691 (iterative_hash_hashable_expr): Rename to
692 inchash:add_hashable_expr. Convert to inchash.
693 (avail_expr_hash): Dito.
695 2014-07-31 Andi Kleen <ak@linux.intel.com>
697 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
700 2014-07-31 Andi Kleen <ak@linux.intel.com>
702 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
704 2014-07-31 Andi Kleen <ak@linux.intel.com>
706 * Makefile.in (OBJS): Add rtlhash.o
707 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
708 (loc_checksum): Dito.
709 (loc_checksum_ordered): Dito.
710 (hash_loc_operands): Dito.
712 (hash_loc_list): Dito.
713 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
714 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
715 * rtlhash.c: New file.
716 * rtlhash.h: New file.
718 2014-07-31 Andi Kleen <ak@linux.intel.com>
720 * inchash.h (inchash): Change inchash class to namespace.
721 (class hash): ... Rename from inchash.
722 (add_object): Move from macro to class template.
723 * lto-streamer-out.c (hash_tree): Change inchash
725 * tree.c (build_type_attribute_qual_variant): Dito.
726 (type_hash_list): Dito.
727 (attribute_hash_list): Dito.
728 (iterative_hstate_expr): Rename to inchash::add_expr
729 (build_range_type_1): Change inchash to inchash::hash
730 and use hash::add_expr.
731 (build_array_type_1): Dito.
732 (build_function_type): Dito
733 (build_method_type_directly): Dito.
734 (build_offset_type): Dito.
735 (build_complex_type): Dito.
736 (make_vector_type): Dito.
737 * tree.h (iterative_hash_expr): Dito.
739 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
741 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
743 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
745 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
746 correct alphabetical position.
747 (vpaddd_f64): Rewrite using builtins.
748 (vpaddd_s64): Move to correct alphabetical position.
751 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
754 * config/sh/sh.c (sh_legitimate_address_p,
755 sh_legitimize_reload_address): Handle reg+reg address modes when
756 ALLOW_INDEXED_ADDRESS is false.
757 * config/sh/predicates.md (general_movsrc_operand,
758 general_movdst_operand): Likewise.
760 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
762 * config/aarch64/aarch64-builtins.c
763 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
766 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
768 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
769 the generated mask based on BYTES_BIG_ENDIAN.
770 (aarch64_simd_check_vect_par_cnst_half): New.
771 * config/aarch64/aarch64-protos.h
772 (aarch64_simd_check_vect_par_cnst_half): New.
773 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
774 the check out to aarch64_simd_check_vect_par_cnst_half.
775 (vect_par_cnst_lo_half): Likewise.
776 * config/aarch64/aarch64-simd.md
777 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
778 (move_hi_quad_<mode>): Always generate a low mask.
780 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
782 * doc/invoke.texi (AVR Options): Add documentation about
783 __AVR_DEVICE_NAME__ built-in macro.
785 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
788 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
789 constraints are satisfied.
790 (<shift>di3_neon): Likewise.
792 2014-07-31 Richard Biener <rguenther@suse.de>
794 PR tree-optimization/61964
795 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
796 by structural equality.
798 2014-07-31 Yury Gribov <y.gribov@samsung.com>
800 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
801 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
802 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
804 * gcc.c (sanitize_spec_function): Support new option.
805 (SANITIZER_SPEC): Remove now redundant check.
806 * opts.c (common_handle_option): Support new option.
807 (finish_options): Check for incompatibilities.
808 * toplev.c (process_options): Split userspace-specific checks.
810 2014-07-31 Richard Biener <rguenther@suse.de>
812 * lto-streamer.h (struct output_block): Remove global.
813 (struct data_in): Remove labels, num_named_labels and
815 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
816 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
818 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
821 * common.opt (-Wreturn-local-addr): Moved from c.opt.
822 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
823 (isolate_path): New argument to avoid inserting a trap.
824 (find_implicit_erroneous_behaviour): Handle returning the address
826 (find_explicit_erroneous_behaviour): Likewise.
828 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
831 * toplev.c (init_random_seed): Move piece of code never called to
833 (set_random_seed): see above.
835 2014-07-31 Tom de Vries <tom@codesourcery.com>
837 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
839 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
841 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
842 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
844 2014-07-31 Richard Biener <rguenther@suse.de>
846 * data-streamer.h (streamer_write_data_stream): Declare here,
848 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
849 * lto-cgraph.c (lto_output_node): Adjust.
850 (lto_output_varpool_node): Likewise.
851 * data-streamer-out.c (streamer_string_index): Likewise.
852 (streamer_write_data_stream, lto_append_block): Move from ...
853 * lto-section-out.c (lto_output_data_stream,
854 lto_append_block): ... here.
856 2014-07-30 Mike Stump <mikestump@comcast.net>
858 * configure.ac: Also check for popen.
859 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
860 * configure: Regenerate.
861 * config.in: Regenerate.
863 2014-07-30 Martin Jambor <mjambor@suse.cz>
865 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
868 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
870 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
871 address as second parameter to __tpf_eh_return routine.
873 2014-07-30 Jiong Wang <jiong.wang@arm.com>
875 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
878 2014-07-30 Tom Tromey <tromey@redhat.com>
881 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
882 * doc/extend.texi (Type Attributes): Document designated_init
885 2014-07-30 Roman Gareev <gareevroman@gmail.com>
887 * graphite-isl-ast-to-gimple.c:
888 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
889 (gcc_expression_from_isl_expression): Pass type to
890 gcc_expression_from_isl_ast_expr_id.
892 2014-07-30 Richard Biener <rguenther@suse.de>
894 * lto-streamer.h (lto_write_data): New function.
895 * langhooks.c (lhd_append_data): Do not free block.
896 * lto-section-out.c (lto_write_data): New function writing
897 raw data to the current section.
898 (lto_write_stream): Adjust for langhook semantic change.
899 (lto_destroy_simple_output_block): Write header directly.
900 * lto-opts.c (lto_write_options): Write options directly.
901 * lto-streamer-out.c (produce_asm): Write heaeder directly.
902 (lto_output_toplevel_asms): Likewise.
903 (copy_function_or_variable): Copy data directly.
904 (write_global_references): Output index table directly.
905 (lto_output_decl_state_refs): Likewise.
906 (write_symbol): Write data directly.
907 (produce_symtab): Adjust.
908 (produce_asm_for_decls): Output header and refs directly.
910 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
912 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
913 to speculative_targets
914 (get_class_context): Fix handling of contextes without outer type;
915 avoid matching non-polymorphic types in LTO.
916 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
917 parameter to speculative_targetsp; handle speculation.
918 (dump_possible_polymorphic_call_targets): Update dumping.
920 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
922 * common.opt (Wodr): Enable by default.
924 2014-07-29 Olivier Hainque <hainque@adacore.com>
926 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
928 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
931 * gengtype.c (strtoken): New function.
932 (create_user_defined_type): Replace strtok with strtoken.
934 2014-07-29 Nathan Sidwell <nathan@acm.org>
936 * gcov-io.c (gcov_var): Make hidden.
937 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
938 (gcov_do_dump): Declare.
939 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
941 2014-07-29 Martin Jambor <mjambor@suse.cz>
943 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
945 (sra_modify_assign): Likewise.
947 2014-07-29 Richard Biener <rguenther@suse.de>
950 * expr.c (expand_expr_real_2): Revert last change.
952 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
954 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
955 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
956 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
958 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
959 (contains_type_p): Forward declare.
960 (polymorphic_call_target_hasher::hash): Hash speculative info.
961 (polymorphic_call_target_hasher::equal): Compare speculative info.
962 (get_class_context): Handle speuclation.
963 (contains_type_p): Update.
964 (get_polymorphic_call_info_for_decl): Update.
965 (walk_ssa_copies): Break out from ...
966 (get_polymorphic_call_info): ... here; set speculative context
968 * ipa-prop.c (ipa_write_indirect_edge_info,
969 ipa_read_indirect_edge_info): Stream speculative context.
970 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
971 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
972 SPECULATIVE_MAYBE_DERIVED_TYPE).
973 (possible_polymorphic_call_targets overriders): Update.
974 (dump_possible_polymorphic_call_targets overriders): Update.
975 (dump_possible_polymorphic_call_target_p overriders): Update.
977 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
979 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
980 ipa-devirt path; fix thinko there.
982 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
984 * config/i386/i386.c (ix86_return_in_memory): Replace one
985 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
987 2014-07-28 Marek Polacek <polacek@redhat.com>
989 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
991 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
993 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
994 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
995 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
996 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
997 (USE_LD_AS_NEEDED): Likewise.
998 (ASM_APP_ON): Likewise.
999 (ASM_APP_OFF): Likewise.
1000 (TARGET_POSIX_IO): Likewise.
1001 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1002 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1003 (USE_LD_AS_NEEDED): Likewise.
1004 (ASM_APP_ON): Likewise.
1005 (ASM_APP_OFF): Likewise.
1006 (TARGET_POSIX_IO): Likewise.
1008 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1011 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1012 operators other than the equality operators.
1014 2014-07-28 Richard Biener <rguenther@suse.de>
1017 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1018 sure to register SImode ones, not only >= word_mode ones.
1019 * expr.c (expand_expr_real_2): When expanding -ftrapv
1020 binops do not use OPTAB_LIB_WIDEN.
1022 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1025 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1026 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1027 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1028 inserting them in the insn stream.
1030 2014-07-28 Marek Polacek <polacek@redhat.com>
1033 * common.opt (Wodr): Add Var.
1035 2014-07-28 Richard Biener <rguenther@suse.de>
1037 PR tree-optimization/61921
1038 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1039 if there is a varpool node before dereferencing it.
1041 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1043 * graphite-sese-to-poly.c:
1044 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1045 id of the pbb), which contains pointer to the pbb1.
1047 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1049 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1051 * graphite-isl-ast-to-gimple.c:
1052 (graphite_create_new_guard): New function.
1053 (translate_isl_ast_node_if): New function.
1054 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1056 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1058 2014-07-27 Anthony Green <green@moxielogic.com>
1060 * config.gcc: Add moxie-*-moxiebox* configuration.
1061 * config/moxie/moxiebox.h: New file.
1063 2014-07-26 Andrew Pinski <apinski@cavium.com>
1065 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1066 from the read only register.
1068 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1070 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1071 as the allocation class if it isn't likely to be spilled.
1073 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1075 * rtl.h (tls_referenced_p): Declare.
1076 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1077 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1078 (mips_cannot_force_const_mem): Use tls_referenced_p.
1079 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1080 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1081 instead of pa_tls_referenced_p.
1082 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1083 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1084 (pa_legitimate_constant_p): Likewise.
1085 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1086 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1087 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1088 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1089 rs6000_tls_referenced_p.
1090 (rs6000_tls_symbol_ref_1): Delete.
1092 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1095 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1096 Optimize inverse of a VEC_CONCAT.
1098 2014-07-25 Xinliang David Li <davidxl@google.com>
1100 * params.def: New parameter.
1101 * coverage.c (get_coverage_counts): Check new flag.
1102 (coverage_compute_profile_id): Check new flag.
1103 (coverage_begin_function): Check new flag.
1104 (coverage_end_function): Check new flag.
1105 * value-prof.c (coverage_node_map_initialized_p): New function.
1106 (init_node_map): Populate map with all functions.
1107 * doc/invoke.texi: Document new parameter.
1109 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1110 Richard Biener <rguenther@suse.de>
1112 * lto-streamer-out.c (struct sccs): Turn to ...
1113 (class DFS): ... this one; refactor the DFS walk so it can
1114 be re-done on per-SCC basis.
1115 (DFS::DFS): New constructor.
1116 (DFS::~DFS): New destructor.
1117 (hash_tree): Add new MAP argument holding in-SCC hash values;
1118 remove POINTER_TYPE hashing hack.
1119 (scc_entry_compare): Rename to ...
1120 (DFS::scc_entry_compare): ... this one.
1121 (hash_scc): Rename to ...
1122 (DFS::hash_scc): ... this one; pass output_block instead
1123 of streamer_cache; work harder to get unique and stable SCC
1125 (DFS_write_tree): Rename to ...
1126 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1127 (lto_output_tree): Update.
1129 2014-07-25 Andi Kleen <ak@linux.intel.com>
1131 * lto-streamer-out.c (hash_tree): Convert to inchash.
1133 2014-07-25 Andi Kleen <ak@linux.intel.com>
1135 * tree.c (build_type_attribute_qual_variant): Use inchash.
1136 (type_hash_list): Dito.
1137 (attribute_hash_list): Dito
1138 (iterative_hstate_expr): Dito.
1139 (iterative_hash_expr): Dito.
1140 (build_range_type_1): Dito.
1141 (build_array_type_1): Dito.
1142 (build_function_type): Dito.
1143 (build_method_type_directly): Dito.
1144 (build_offset_type): Dito.
1145 (build_complex_type): Dito.
1146 (make_vector_type): Dito.
1147 * tree.h (iterative_hash_expr): Add compat wrapper.
1148 (iterative_hstate_expr): Add.
1150 2014-07-25 Andi Kleen <ak@linux.intel.com>
1152 * Makefile.in (OBJS): Add inchash.o.
1153 (PLUGIN_HEADERS): Add inchash.h.
1154 * ipa-devirt.c: Include inchash.h.
1155 * lto-streamer-out.c: Dito.
1156 * tree-ssa-dom.c: Dito.
1157 * tree-ssa-pre.c: Dito.
1158 * tree-ssa-sccvn.c: Dito.
1159 * tree-ssa-tail-merge.c: Dito.
1161 * tree.c (iterative_hash_hashval_t): Move to ...
1162 (iterative_hash_host_wide_int): Move to ...
1163 * inchash.c: Here. New file.
1164 * tree.h (iterative_hash_hashval_t): Move to ...
1165 (iterative_hash_host_wide_int): Move to ...
1166 * inchash.h: Here. New file.
1168 2014-07-25 Richard Biener <rguenther@suse.de>
1172 * fold-const.c (native_encode_int): Add and handle offset
1173 parameter to do partial encodings of expr.
1174 (native_encode_fixed): Likewise.
1175 (native_encode_real): Likewise.
1176 (native_encode_complex): Likewise.
1177 (native_encode_vector): Likewise.
1178 (native_encode_string): Likewise.
1179 (native_encode_expr): Likewise.
1180 * fold-const.c (native_encode_expr): Add offset parameter
1182 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1183 (fold_ctor_reference): Handle all reads from tcc_constant
1186 2014-07-25 Richard Biener <rguenther@suse.de>
1188 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1191 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1193 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1195 2014-07-24 Kyle McMartin <kyle@redhat.com>
1197 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1199 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1201 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1203 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1205 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1206 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1207 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1209 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1211 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1212 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1213 aggregate types. Instead, *all* aggregate types, except for single-
1214 element or homogeneous float/vector aggregates, are quadword-aligned
1215 if required by their type alignment. Issue -Wpsabi note when a type
1216 is now treated differently than before.
1218 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1220 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1221 does not fit fully into floating-point registers, and there is still
1222 space in the register parameter area, use GPRs to pass those parts
1223 of the argument. Issue -Wpsabi note if any parameter is now treated
1224 differently than before.
1225 (rs6000_arg_partial_bytes): Update.
1227 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1229 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1231 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1233 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1234 * toplev.c (initialize_rtl): Don't use it. Move previously
1235 "language-dependent" calls to...
1236 (backend_init): ...here.
1237 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1238 Assert that RTL initialization hasn't happend yet.
1240 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1242 PR rtl-optimization/61629
1243 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1244 they have already been initialized.
1246 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1249 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1250 DECL_INCOMING_RTL and entry_parm.
1251 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1252 * calls.c (load_register_parameters): Likewise argument values.
1253 (emit_library_call_value_1, store_one_arg): Likewise argument
1255 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1257 * explow.c (validize_mem): Modify the argument in-place.
1259 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1261 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1262 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1264 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1266 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1267 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1269 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1271 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1272 (aarch64_save_callee_saves): New parameter "skip_wb".
1273 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1275 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1277 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1279 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1281 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1283 * graphite-isl-ast-to-gimple.c:
1284 (graphite_create_new_loop): Add calling of isl_id_free to properly
1285 decrement reference counts.
1287 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1289 2014-07-24 Martin Liska <mliska@suse.cz>
1290 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1292 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1293 (rs6000_code_end): Likewise.
1295 2014-07-24 Martin Liska <mliska@suse.cz>
1297 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1298 symtab_node funtion used.
1299 (rs6000_xcoff_declare_object_name): Likewise.
1301 2014-07-24 Martin Liska <mliska@suse.cz>
1303 * cgraphunit.c (compile): Correct function used.
1305 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1307 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1310 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1313 * varasm.c (bss_initializer_p): Handle offlined ctors.
1314 (align_variable, get_variable_align): Likewise.
1315 (make_decl_one_only): Likewise.
1316 (default_binds_local_p_1): Likewise.
1317 (decl_binds_to_current_def_p): Likewise.
1318 (get_variable_section): Get constructor if it is offlined.
1319 (assemble_variable_contents): Sanity check that the caller
1320 streamed in the ctor in LTO.
1322 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1324 * graphite-isl-ast-to-gimple.c:
1325 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1326 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1327 isl_ast_op_pdiv_r to the different case.
1329 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1331 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1334 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1335 when flag_errno_math is on.
1337 2014-07-24 Martin Liska <mliska@suse.cz>
1339 * cgraph.h (varpool_node):
1340 (availability get_availability (void)):
1341 created from cgraph_variable_initializer_availability
1342 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1343 created from: cgraph_variable_initializer_availability
1344 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1345 (void finalize_named_section_flags (void)):
1346 created from varpool_finalize_named_section_flags
1347 (bool assemble_decl (void)): created from varpool_assemble_decl
1348 (void analyze (void)): created from varpool_analyze_node
1349 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1350 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1351 (void remove_initializer (void)): created from varpool_remove_initializer
1352 (tree get_constructor (void)): created from varpool_get_constructor
1353 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1354 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1355 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1356 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1357 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1358 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1359 (static bool output_variables (void)): created from varpool_output_variables
1360 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1361 created from varpool_extra_name_alias
1362 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1363 (static void dump_varpool (FILE *f)): created from dump_varpool
1364 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1365 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1366 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1367 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1368 (void assemble_aliases (void)): created from assemble_aliases
1370 2014-07-24 Martin Liska <mliska@suse.cz>
1372 * cgraph.h (symtab_node):
1373 (void register_symbol (void)): created from symtab_register_node
1374 (void remove (void)): created from symtab_remove_node
1375 (void dump (FILE *f)): created from dump_symtab_node
1376 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1377 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1378 (struct ipa_ref *add_reference (symtab_node *referred_node,
1379 enum ipa_ref_use use_type)): created from add_reference
1380 (struct ipa_ref *add_reference (symtab_node *referred_node,
1381 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1382 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1383 gimple stmt)): created from maybe_add_reference
1384 (bool semantically_equivalent_p (symtab_node *target)): created from
1385 symtab_semantically_equivalent_p
1386 (void remove_from_same_comdat_group (void)): created from
1387 remove_from_same_comdat_group
1388 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1389 symtab_add_to_same_comdat_group
1390 (void dissolve_same_comdat_group_list (void)): created from
1391 symtab_dissolve_same_comdat_group_list
1392 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1393 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1394 created from symtab_alias_ultimate_target
1395 (inline symtab_node *next_defined_symbol (void)): created from
1396 symtab_next_defined_symbol
1397 (bool resolve_alias (symtab_node *target)): created from
1398 symtab_resolve_alias
1399 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1400 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1401 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1402 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1403 (void set_section (const char *section)): created from set_section_1
1404 (enum availability get_availability (void)): created from symtab_node_availability
1405 (void make_decl_local (void)): created from symtab_make_decl_local
1406 (bool real_symbol_p (void)): created from symtab_read_node
1407 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1408 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1409 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1410 symtab_in_same_comdat_p;
1411 (bool address_taken_from_non_vtable_p (void)): created from
1412 address_taken_from_non_vtable_p
1413 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1414 (static void dump_table (FILE *)): created from dump_symtab
1415 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1416 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1417 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1418 symtab_used_from_object_file_p
1419 (void dump_base (FILE *)): created from dump_symtab_base
1420 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1421 (void unregister (void)): created from symtab_unregister_node
1422 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1423 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1424 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1425 symtab_nonoverwritable_alias_1
1426 * cgraph.h (cgraph_node):
1427 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1428 created from cgraph_remove_node_and_inline_clones
1429 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1430 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1431 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1432 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1433 created from cgraph_function_node
1434 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1435 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1436 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1437 created from cgraph_create_clone
1438 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1439 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1440 created from cgraph_create_virtual_clone
1441 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1442 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1443 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1444 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1445 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1446 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1447 created from cgraph_function_version_info
1448 (struct cgraph_function_version_info *insert_new_function_version (void)):
1449 created from insert_new_cgraph_node_version
1450 (struct cgraph_function_version_info *function_version (void)): created from
1451 get_cgraph_node_version
1452 (void analyze (void)): created from analyze_function
1453 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1454 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1455 tree real_alias) cgraph_add_thunk
1456 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1457 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1458 created from cgraph_function_or_thunk_node
1459 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1460 created from expand_thunk
1461 (void reset (void)): created from cgraph_reset_node
1462 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1463 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1464 (void remove (void)): created from cgraph_remove_node
1465 (void dump (FILE *f)): created from dump_cgraph_node
1466 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1467 (bool get_body (void)): created from cgraph_get_body
1468 (void release_body (void)): created from cgraph_release_function_body
1469 (void unnest (void)): created from cgraph_unnest_node
1470 (void make_local (void)): created from cgraph_make_node_local
1471 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1472 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1473 gcov_type count, int freq)): created from cgraph_create_edge
1474 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1475 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1476 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1477 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1478 created from cgraph_create_edge_including_clones
1479 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1480 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1481 (void remove_callers (void)): created from cgraph_node_remove_callers
1482 (void remove_callees (void)): created from cgraph_node_remove_callees
1483 (enum availability get_availability (void)): created from cgraph_function_body_availability
1484 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1485 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1486 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1487 (void call_duplication_hooks (cgraph_node *node2)): created from
1488 cgraph_call_node_duplication_hooks
1489 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1490 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1491 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1492 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1493 (void call_function_insertion_hooks (void)):
1494 created from cgraph_call_function_insertion_hooks
1495 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1496 (bool local_p (void)): created from cgraph_local_node
1497 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1498 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1499 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1500 (inline bool only_called_directly_or_aliased_p (void)):
1501 created from cgraph_only_called_directly_or_aliased_p
1502 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1503 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1504 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1505 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1506 (bool can_remove_if_no_direct_calls_p (void)):
1507 created from cgraph_can_remove_if_no_direct_calls_p
1508 (inline bool has_gimple_body_p (void)):
1509 created from cgraph_function_with_gimple_body_p
1510 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1511 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1512 (static inline void debug_cgraph (void)): created from debug_cgraph
1513 (static void record_function_versions (tree decl1, tree decl2)):
1514 created from record_function_versions
1515 (static void delete_function_version (tree decl)):
1516 created from delete_function_version
1517 (static void add_new_function (tree fndecl, bool lowered)):
1518 created from cgraph_add_new_function
1519 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1520 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1521 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1522 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1523 (static cgraph_node *get_for_asmname (tree asmname)):
1524 created from cgraph_node_for_asm
1525 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1526 created from cgraph_same_body_alias
1527 (static bool used_from_object_file_p_worker (cgraph_node *node,
1528 void *): new function
1529 (static bool non_local_p (cgraph_node *node, void *)):
1530 created from cgraph_non_local_node_p_1
1531 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1532 created from verify_cgraph
1533 (static bool make_local (cgraph_node *node, void *)):
1534 created from cgraph_make_node_local
1535 (static cgraph_node *create_alias (tree alias, tree target)):
1536 created from cgraph_create_function_alias
1537 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1538 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1539 created from cgraph_create_edge_1
1540 * cgraph.h (varpool_node):
1541 (void remove (void)): created from varpool_remove_node
1542 (void dump (FILE *f)): created from dump_varpool_node
1544 2014-07-24 Richard Biener <rguenther@suse.de>
1547 * tree-ssa-structalias.c (create_variable_info_for_1):
1548 Use varpool_get_constructor.
1549 (create_variable_info_for): Likewise.
1551 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1553 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1554 subtract outgoing area size when restoring stack_pointer_rtx.
1556 2014-07-24 Nick Clifton <nickc@redhat.com>
1558 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1559 that operations are taking place in parallel.
1560 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1562 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1564 * omp-low.c (extract_omp_for_data): Add missing break statement.
1566 2014-07-24 Richard Biener <rguenther@suse.de>
1568 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1569 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1570 and adjust MOVE_RATIO query accordingly.
1571 (estimate_num_insns): Adjust callers.
1572 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1573 * ipa-cp.c (gather_context_independent_values,
1574 estimate_local_effects): Likewise.
1575 * ipa-split.c (consider_split): Likewise.
1577 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1579 * config/i386/driver-i386.c: Remove names of unused arguments and
1580 unnecessary unused attributes.
1581 * config/i386/host-mingw32.c: Likewise.
1582 * config/i386/i386.c: Likewise.
1583 * config/i386/winnt-stubs.c: Likewise.
1584 * config/i386/winnt.c: Likewise.
1586 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1588 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1589 (aarch64_gen_loadwb_pair): New helper function.
1590 (aarch64_expand_epilogue): Simplify code using new helper functions.
1591 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1595 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1596 (aarch64_gen_storewb_pair): New helper function.
1597 (aarch64_expand_prologue): Simplify code using new helper functions.
1598 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1600 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1602 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1603 Rename to aarch64_save_callee_saves, remove restore code.
1604 (aarch64_restore_callee_saves): New function.
1606 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1608 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1609 (aarch64_save_callee_saves): New function to handle reg save
1610 for both core and vectore regs.
1612 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1614 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1615 (aarch64_gen_store_pair): New helper function.
1616 (aarch64_save_or_restore_callee_save_registers)
1617 (aarch64_save_or_restore_fprs): Use new helper functions.
1619 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1621 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1622 (aarch64_save_or_restore_callee_save_registers)
1623 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1625 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1627 * config/aarch64/aarch64.c
1628 (aarch64_save_or_restore_callee_save_registers)
1629 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1631 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1633 * config/aarch64/aarch64.c
1634 (aarch64_save_or_restore_callee_save_registers)
1635 (aarch64_save_or_restore_fprs): Remove 'increment'.
1637 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1639 * config/aarch64/aarch64.c
1640 (aarch64_save_or_restore_callee_save_registers)
1641 (aarch64_save_or_restore_fprs): Use register offset in
1642 cfun->machine->frame.reg_offset.
1644 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1646 * config/aarch64/aarch64.c
1647 (aarch64_save_or_restore_callee_save_registers)
1648 (aarch64_save_or_restore_fprs): Remove base_rtx.
1650 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1652 * config/aarch64/aarch64.c
1653 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1654 to 'start_offset'. Remove local variable 'start_offset'.
1656 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1658 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1659 type to HOST_WIDE_INT.
1661 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1663 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1664 (aarch64_save_or_restore_fprs)
1665 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1667 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1669 * config/arm/t-rtems-eabi: Add
1670 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1671 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1672 mbig-endian/mthumb/march=armv7-r, and
1673 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1676 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1677 Chris Johns <chrisj@rtems.org>
1678 Joel Sherrill <joel.sherrill@oarcorp.com>
1680 * config.gcc: Add nios2-*-rtems*.
1681 * config/nios2/rtems.h: New file.
1682 * gcc/config/nios2/t-rtems: New file.
1684 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1687 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1688 constant numbers, not general constants.
1689 (rs6000_expand_vector_init): Ditto.
1691 2014-07-23 Nathan Sidwell <nathan@acm.org>
1693 * gcov-tool.c (gcov_list): Declare here.
1694 (set_gcov_list): Remove.
1695 (gcov_output_files): Set gcov_list directly.
1697 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1699 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1701 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1703 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1704 callee-saved registers are available for padding purpose
1705 and r3 is not mandatory, then prefer use those callee-saved
1708 2014-07-23 Richard Biener <rguenther@suse.de>
1710 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1711 * combine.c: Include statistics.h and params.h.
1712 (combine_instructions): Guard three and four insn combines
1713 with max-combine-insns value. Record statistics for combines
1715 * doc/invoke.texi (max-combine-insns): Document new param.
1717 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1719 * graphite-isl-ast-to-gimple.c:
1720 (translate_isl_ast_node_block): New function.
1721 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1723 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1724 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1726 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1728 * graphite-isl-ast-to-gimple.c:
1729 (get_max_schedule_dimensions): New function.
1730 (extend_schedule): Likewise.
1731 (generate_isl_schedule): Add calling of extend_schedule and
1732 get_max_schedule_dimensions.
1734 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1737 (case UNSPEC): Handle UNSPEC_RBIT.
1739 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1741 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1742 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1744 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1746 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1748 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1750 * graphite-isl-ast-to-gimple.c:
1751 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1753 (build_iv_mapping): New function.
1754 (translate_isl_ast_node_user): Likewise.
1755 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1757 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1758 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1759 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1761 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1764 * config/arm/arm.md (setmem): New pattern.
1765 * config/arm/arm-protos.h (struct tune_params): New fields.
1766 (arm_gen_setmem): New prototype.
1767 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1768 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1769 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1770 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1771 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1772 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1773 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1774 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1775 (arm_const_inline_cost): New function.
1776 (arm_block_set_max_insns): New function.
1777 (arm_block_set_non_vect_profit_p): New function.
1778 (arm_block_set_vect_profit_p): New function.
1779 (arm_block_set_unaligned_vect): New function.
1780 (arm_block_set_aligned_vect): New function.
1781 (arm_block_set_unaligned_non_vect): New function.
1782 (arm_block_set_aligned_non_vect): New function.
1783 (arm_block_set_vect, arm_gen_setmem): New functions.
1785 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1787 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1789 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1792 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1793 out of #ifdef __OPTIMIZE__.
1795 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1797 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1798 different trapping status if -fnon-call-exceptions is enabled.
1800 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1802 * expr.c (store_field): Handle VOIDmode for calls that return values
1803 in multiple locations.
1805 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1807 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1808 (altivec_vsldoi_<mode>): Likewise.
1810 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1812 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1813 to the number of characters in the line.
1815 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1817 * graphite-isl-ast-to-gimple.c: Add using of
1818 build_nonstandard_integer_type instead of int128_integer_type_node.
1820 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1822 * toplev.c (output_stack_usage): Adjust the location of the warning.
1824 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1826 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1827 (*membar_storeload): Disable for LEON3.
1829 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1831 PR rtl-optimization/61461
1832 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1834 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1837 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1838 Fix instruction constraint.
1839 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1841 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1843 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1845 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1847 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1848 GNU coding standards.
1849 (nds32_register_move_cost): Likewise.
1850 (nds32_memory_move_cost): Likewise.
1851 (nds32_address_cost): Likewise.
1853 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1855 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1857 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1859 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1860 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1861 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1862 (HAVE_sync_compare_and_swapqi): Define.
1863 (HAVE_sync_compare_and_swaphi): Likewise.
1864 (HAVE_sync_compare_and_swapsi): Likewise.
1866 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1868 * config/mips/p5600.md: Add missing cpu tests.
1870 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1872 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1873 (vmla_f64): Likewise.
1874 (vfms_f64): Likewise.
1875 (vmls_f64): Likewise.
1877 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1879 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1880 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1882 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1884 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1885 (vmlal_high_lane_s32): Likewise.
1886 (vmlal_high_lane_u16): Likewise.
1887 (vmlal_high_lane_u32): Likewise.
1888 (vmlsl_high_lane_s16): Likewise.
1889 (vmlsl_high_lane_s32): Likewise.
1890 (vmlsl_high_lane_u16): Likewise.
1891 (vmlsl_high_lane_u32): Likewise.
1893 2014-07-17 Terry Guo <terry.guo@arm.com>
1895 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1896 (alus_reg): Renamed to alus_sreg.
1897 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1898 from alu_reg to alu_sreg. Change type of dsp instructions from
1899 alu_reg to alu_dsp_reg.
1900 * config/arm/thumb1.md: Likewise.
1901 * config/arm/thumb2.md: Likewise.
1902 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1903 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1904 with alu_sreg and alus_sreg.
1905 * config/arm/arm1026ejs.md (alu_op): Likewise.
1906 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1907 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1908 * config/arm/fa526.md (526_alu_op): Likewise.
1909 * config/arm/fa606te.md (606te_alu_op): Likewise.
1910 * config/arm/fa626te.md (626te_alu_op): Likewise.
1911 * config/arm/fa726te.md (726te_alu_op): Likewise.
1912 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1913 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1914 alu_sreg, alu_dsp_reg and alus_sreg.
1915 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1916 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1917 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1918 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1919 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1920 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1921 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1922 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1923 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1924 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1925 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1926 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1927 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1928 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1929 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1930 alus_reg to alus_sreg.
1932 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1934 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1937 2014-07-17 Richard Biener <rguenther@suse.de>
1939 PR rtl-optimization/61801
1940 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1941 don't set reg_pending_barrier if it appears in a debug-insn.
1943 2014-07-16 DJ Delorie <dj@redhat.com>
1945 * config/rx/rx.c (rx_option_override): Fix alignment values.
1946 (rx_align_for_label): Likewise.
1948 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1951 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1952 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1953 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1955 (cris_print_index, cris_print_operand, cris_constant_index_p)
1956 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1957 (cris_address_cost): Ditto last CONSTANT_P.
1958 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1959 callers changed. Yield cris_offsettable_symbol for non-PIC
1960 constant symbolic expressions including labels. Yield cris_unspec
1962 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1963 target to pic_offset_table_rtx for calls that will likely go
1964 through PLT, const0_rtx when they can't. All callers changed.
1965 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1966 symbolic expressions to be PICified. Remove second, redundant,
1967 assert on can_create_pseudo_p returning non-zero. Use
1968 replace_equiv_address_nv, not replace_equiv_address, for final
1970 * config/cris/cris.md ("movsi"): Move variable t to pattern
1971 toplevel. Adjust assert for new cris_symbol_type member. Use
1972 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1973 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1975 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1976 ("call", "call_value"): Use second incoming operand as a marker
1977 for pic-offset-table-register being used.
1978 ("*expanded_call_non_v32", "*expanded_call_v32")
1979 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1980 second incoming operand to CALL, match cris_call_type_marker.
1981 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1982 ("*expanded_call_side"): Ditto. Fix typo in comment.
1983 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1985 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1986 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1987 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1988 users changed. Add members cris_offsettable_symbol and cris_unspec.
1989 (cris_symbol_type): Rename from cris_pic_symbol_type.
1990 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1992 * config/cris/cris-protos.h (cris_symbol_type_of,
1993 cris_expand_pic_call_address): Adjust prototypes.
1994 (cris_legitimate_constant_p): New prototype.
1996 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1997 an existing tmake_file. Don't add t-slibgcc and t-linux.
1999 2014-07-17 Jason Merrill <jason@redhat.com>
2002 * symtab.c (symtab_remove_from_same_comdat_group): Also
2003 set_comdat_group to NULL_TREE.
2004 (verify_symtab): Fix diagnostic.
2006 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2009 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2011 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2013 Support location tracking for built-in macro tokens
2014 * input.h (is_location_from_builtin_token): New function declaration.
2015 * input.c (is_location_from_builtin_token): New function definition.
2016 * toplev.c (general_init): Tell libcpp what the pre-defined
2017 spelling location for built-in tokens is.
2019 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2021 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2022 on the FUNCTION_DECL.
2024 2014-07-16 Richard Biener <rguenther@suse.de>
2027 * doc/extend.texi (always_inline): Clarify.
2029 2014-07-15 Eric Christopher <echristo@gmail.com>
2031 * doc/invoke.texi (Link Options): Document -z option.
2033 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2035 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2036 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2038 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2040 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2042 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2044 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2045 varpool_assemble_decl.
2046 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2049 2014-07-15 Michael Matz <matz@suse.de>
2051 PR rtl-optimization/61772
2052 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2054 2014-07-15 Richard Biener <rguenther@suse.de>
2056 * opts.c (default_options_table): Disable bit-ccp at -Og.
2058 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2060 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2062 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2064 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2065 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2066 call langhook for unknown declaration.
2067 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2068 * tree.h (DECL_ARGUMENTS): Update.
2069 * print-tree.c (print_node): Update.
2070 * tree-core.h (tree_decl_non_common): Remove arguments.
2071 (tree_function_decl): Add arguments.
2073 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2075 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2077 2014-07-14 Richard Biener <rguenther@suse.de>
2079 PR tree-optimization/61779
2080 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2081 simplifying a condition.
2083 2014-07-14 Richard Biener <rguenther@suse.de>
2085 * builtins.c (c_strlen): Make only_value == 2 really only
2086 affect warning generation.
2088 2014-07-14 Richard Biener <rguenther@suse.de>
2090 PR tree-optimization/61757
2091 PR tree-optimization/61783
2092 PR tree-optimization/61787
2093 * tree-ssa-dom.c (record_equality): Revert canonicalization
2094 change and add comment.
2095 (propagate_rhs_into_lhs): Revert previous fix, removing
2096 loop depth restriction again.
2098 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2100 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2101 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2102 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2103 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2104 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2105 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2106 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2108 2014-07-14 Richard Biener <rguenther@suse.de>
2110 * cgraph.h (decl_in_symtab_p): Make inline.
2112 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2115 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2118 * config/i386/i386.c (classify_argument): Don't merge classes above
2121 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2123 * cgraph.h (symtab_node): Add nonzero_address.
2124 (decl_in_symtab_p): Break out from ...
2125 (symtab_get_node): ... here.
2126 * fold-const.c: Include cgraph.h
2127 (tree_single_nonzero_warnv_p): Use symtab to determine
2128 if symbol is non-zero.
2129 * symtab.c (symtab_node::nonzero_address): New method.
2131 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2133 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2134 forgotten in previous commit.
2136 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2138 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2140 * ipa-devirt.c: Include stor-layout.h and intl.h
2141 (odr_subtypes_equivalent_p): New function.
2142 (warn_odr): New function.
2143 (warn_type_mismatch): New function.
2144 (odr_types_equivalent_p): New function.
2145 (add_type_duplicate): Use it.
2146 * common.opt (Wodr): New flag.
2147 * doc/invoke.texi (Wodr): Document new warning.
2149 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2151 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2152 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2153 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2154 (varpool_get_constructor): Push CTORS_IN timevar.
2155 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2157 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2159 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2160 Remove VOID_FTYPE_PUSHORT.
2161 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2162 Change code to USHORT_FTYPE_VOID.
2163 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2164 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2165 (ix86_atomic_assign_expand_fenv): Update for
2166 __builtin_ia32_fnstsw changes.
2167 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2168 (fnstsw): Change operand 0 to nonimmediate operand.
2170 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2172 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2173 (varpool_get_constructor): New function.
2174 (varpool_ctor_useable_for_folding_p): Break out from ...
2175 (ctor_for_folding): ... here; use varpool_get_constructor.
2176 (varpool_assemble_decl): Likewise.
2177 * lto-streamer.h (struct output_block): Turn cgraph_node
2179 (lto_input_variable_constructor): Declare.
2180 * ipa-visibility.c (function_and_variable_visibility): Use
2181 varpool_get_constructor.
2182 * cgraph.h (varpool_get_constructor): Declare.
2183 (varpool_ctor_useable_for_folding_p): New function.
2184 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2185 parameter; return error_mark_node for non-trivial constructors.
2186 (lto_write_tree_1, DFS_write_tree): Update use of
2187 get_symbol_initial_value.
2188 (output_function): Update initialization of symbol.
2189 (output_constructor): New function.
2190 (copy_function): Rename to ..
2191 (copy_function_or_variable): ... this one; handle vars too.
2192 (lto_output): Output variable sections.
2193 * lto-streamer-in.c (input_constructor): New function.
2194 (lto_read_body): Rename from ...
2195 (lto_read_body_or_constructor): ... this one; handle vars too.
2196 (lto_input_variable_constructor): New function.
2197 * ipa-prop.c (ipa_prop_write_jump_functions,
2198 ipa_prop_write_all_agg_replacement): Update.
2199 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2200 (output_cgraph_opt_summary): Set symbol to NULL.
2202 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2204 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2205 non-polymorphic types.
2206 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2207 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2208 of types is not polymorphic.
2210 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2212 * lra-constraints.c (remove_inheritance_pseudos): Process
2213 destination pseudo too.
2215 2014-07-11 Rong Xu <xur@google.com>
2217 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2220 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2222 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2223 * config/avr/avr-devices.c (AVR_MCU): Same.
2224 (avr_mcu_types): add text start value to end of device list.
2225 * config/avr/avr-mcus.def: Add text section start for all devices.
2226 (ata5782): Add new avr5 device.
2228 * config/avr/avr-tables.opt: Regenerate.
2229 * config/avr/avr.h: Add declaration for text section start handler.
2230 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2232 (LINK_SPEC): Include text section start handler to linker spec.
2233 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2234 pass -Ttext option to linker if the text section start for the device
2236 * config/avr/t-multilib: Regenerate.
2237 * doc/avr-mmcu.texi: Regenerate.
2239 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2241 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2242 * config/rs6000/aix52.h (LINK_SPEC): Same.
2243 * config/rs6000/aix53.h (LINK_SPEC): Same.
2244 * config/rs6000/aix61.h (LINK_SPEC): Same.
2245 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2247 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2249 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2250 (graphite_verify): New function.
2251 (ivs_params_clear): New function.
2252 (gcc_expression_from_isl_ast_expr_id): New function.
2253 (gcc_expression_from_isl_expr_int): New function.
2254 (binary_op_to_tree): New function.
2255 (ternary_op_to_tree): New function.
2256 (unary_op_to_tree): New function.
2257 (nary_op_to_tree): New function.
2258 (gcc_expression_from_isl_expr_op): New function.
2259 (gcc_expression_from_isl_expression): New function.
2260 (graphite_create_new_loop): New function.
2261 (translate_isl_ast_for_loop): New function.
2262 (get_upper_bound): New function.
2263 (graphite_create_new_loop_guard): New function.
2264 (translate_isl_ast_node_for): New function.
2265 (translate_isl_ast): New function.
2266 (add_parameters_to_ivs_params): New function.
2267 (scop_to_isl_ast): New parameter ip.
2268 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2270 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2272 * config/xtensa/predicates.md (call expander): Update for
2273 DECL_SECTION_NAME being string.
2275 2014-07-11 Richard Biener <rguenther@suse.de>
2278 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2279 can be implemented with a single load followed by a single store.
2280 (c_strlen): Only warn when only_value is not 2.
2282 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2284 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2286 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2289 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2290 (*movhi_bytes): Likewise.
2291 (*arm_movqi_insn): Likewise.
2293 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2296 * config/alpha/alpha.c: Include tree-pass.h, context.h
2298 (pass_data_handle_trap_shadows): New pass.
2299 (pass_handle_trap_shadows::gate): New pass gate function.
2300 (make_pass_handle_trap_shadows): New function.
2301 (rest_of_handle_trap_shadows): Ditto.
2303 (alpha_align_insns_1): Rename from alpha_align_insns.
2304 (pass_data_align_insns): New pass.
2305 (pass_align_insns::gate): New pass gate function.
2306 (make_pass_aling_insns): New function.
2307 (rest_of_align_insns): Ditto.
2308 (alpha_align_insns): Ditto.
2310 (alpha_option_override): Declare handle_trap_shadows info
2311 and align_insns_info. Register handle_trap_shadows and align_insns
2313 (alpha_reorg): Do not call alpha_trap_shadows and
2314 alpha_align_insn from here.
2316 (alpha_pad_function_end): Do not skip BARRIERs.
2318 2014-07-10 Rong Xu <xur@google.com>
2320 Add gcov-tool: an offline gcda profile processing tool support.
2321 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2322 (gcov_is_error): Ditto.
2323 (gcov_read_string): Ditto.
2324 (gcov_read_sync): Ditto.
2325 * gcov-io.h: Move counter defines to gcov-counter.def.
2326 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2327 * coverage.c: Ditto.
2328 * gcov-tool.c: Offline gcda profile processing tool.
2329 (unlink_gcda_file): Remove one gcda file.
2330 (unlink_profile_dir): Remove gcda files from the profile path.
2331 (gcov_output_files): Output gcda files to an output dir.
2332 (profile_merge): Merge two profiles in directory.
2333 (print_merge_usage_message): Print merge usage.
2334 (merge_usage): Print merge usage and exit.
2335 (do_merge): Driver for profile merge sub-command.
2336 (profile_rewrite): Rewrite profile.
2337 (print_rewrite_usage_message): Print rewrite usage.
2338 (rewrite_usage): Print rewrite usage and exit.
2339 (do_rewrite): Driver for profile rewrite sub-command.
2340 (print_usage): Print gcov-info usage and exit.
2341 (print_version): Print gcov-info version.
2342 (process_args): Process arguments.
2343 (main): Main routine for gcov-tool.
2344 * Makefile.in: Build and install gcov-tool.
2345 * gcov-counter.def: New file split from gcov-io.h.
2346 * doc/gcc.texi: Include gcov-tool.texi.
2347 * doc/gcov-tool.texi: Document for gcov-tool.
2349 2014-07-10 Richard Biener <rguenther@suse.de>
2351 PR tree-optimization/61757
2352 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2353 (propagate_rhs_into_lhs): Revert part of last change.
2355 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2357 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2360 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2363 * function.c (allocate_struct_function): Revert r188667 change.
2365 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2367 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2369 * doc/install.texi: Remove links to defunct package providers for
2372 2014-07-09 Tom de Vries <tom@codesourcery.com>
2374 * final.c (get_call_fndecl): Declare.
2375 (self_recursive_call_p): New function.
2376 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2378 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2380 * ipa-devirt.c (record_node): Walk through aliases.
2382 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2384 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2386 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2389 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2391 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2393 * ipa-visibility.c (function_and_variable_visibility): Remove
2394 temporary hack disabling local aliases on AIX.
2396 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2398 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2399 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2401 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2403 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2404 * rs6000/rs6000.c: Inline output of .set instruction.
2405 (declare_alias_data): New struct.
2406 (rs6000_declare_alias): New function.
2407 (rs6000_xcoff_declare_function_name): Use it.
2408 (rs6000_xcoff_declare_object_name): New function.
2409 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2410 (ASM_OUTPUT_DEF): Turn to empty definition.
2412 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2415 * hash-table.h: use hash_table::value_type instead of
2416 Descriptor::value_type in the return types of several methods.
2418 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2420 * tree-pass.h (pass_data): Remove has_execute member.
2421 * passes.c (execute_one_pass): Don't check pass->has_execute.
2422 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2423 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2424 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2425 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2426 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2427 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2428 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2429 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2430 gimple-low.c, gimple-ssa-isolate-paths.c,
2431 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2432 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2433 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2434 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2435 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2436 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2437 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2438 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2439 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2440 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2441 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2442 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2443 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2444 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2445 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2446 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2447 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2448 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2449 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2450 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2451 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2452 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2453 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2454 web.c: Remove initializer for pass_data::has_execute.
2456 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2458 * graphite-htab.h: Use hash_map instead of hash_table.
2459 * graphite-clast-to-gimple.c: Adjust.
2460 * passes.c: Use hash_map instead of hash_table.
2462 * sese.h: Remove now unused code.
2464 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2467 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2470 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2472 PR rtl-optimization/61673
2473 * combine.c (simplify_comparison): Test just mode's sign bit
2474 in tmode rather than the sign bit and any bits above it.
2476 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2478 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2479 Add __isl_give to the declaration.
2480 (generate_isl_schedule): Likewise.
2481 (scop_to_isl_ast): Likewise.
2483 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2485 * config/arm/arm.c (cortexa5_extra_costs): New table.
2486 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2488 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2490 PR tree-optimization/61725
2491 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2492 range, use range_includes_zerop_p instead of integer_zerop on
2493 vr0->min, only use log2 of max if min is not negative.
2495 2014-07-08 Richard Biener <rguenther@suse.de>
2497 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2498 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2499 restriction on loop depth difference.
2500 (record_equality): Likewise.
2501 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2502 (loop_depth_of_name): Remove.
2503 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2504 restriction on loop depth difference.
2505 (init_copy_prop): Likewise.
2507 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2509 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2511 (walk_aliased_vdefs): Likewise.
2512 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2513 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2514 (detect_type_change_from_memory_writes): Check if entry was reached.
2516 2014-07-08 Richard Biener <rguenther@suse.de>
2518 PR tree-optimization/61681
2519 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2520 NONLOCAL inside ESCAPED.
2522 2014-07-08 Richard Biener <rguenther@suse.de>
2524 PR tree-optimization/61680
2525 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2526 Handle properly all read-write dependences with group accesses.
2528 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2530 PR tree-optimization/61576
2531 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2532 block containing reduction statement is predecessor of phi basi block.
2534 2014-07-08 Marek Polacek <polacek@redhat.com>
2537 * fold-const.c (round_up_loc): Change the parameter type.
2539 * fold-const.h (round_up_loc): Adjust declaration.
2540 * stor-layout.c (finalize_record_size): Check for too large types.
2542 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2544 * symtab.c: Include calls.h.
2545 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2547 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2549 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2550 little-endian code generation.
2551 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2552 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2553 (spe_evmergehilo): Rename to...
2554 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2555 (spe_evmergelo): Rename to...
2556 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2557 (spe_evmergelohi): Rename to...
2558 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2559 (spe_evmergehi, spe_evmergehilo): New expanders.
2560 (spe_evmergelo, spe_evmergelohi): Likewise.
2561 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2562 (*frob_tf_ti): Likewise.
2563 (*frob_<mode>_di_2): Likewise.
2564 (*frob_tf_di_8_2): Likewise.
2565 (*frob_di_<mode>): Likewise.
2566 (*frob_ti_tf): Likewise.
2567 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2568 (*frob_ti_<mode>_8_2): Likewise.
2569 (*frob_ti_tf_2): Likewise.
2570 (mov_si<mode>_e500_subreg0): Rename to...
2571 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2573 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2574 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2575 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2576 the big endianness only.
2577 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2578 (*mov_si<mode>_e500_subreg0_2): Rename to...
2579 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2580 big big endianness only.
2581 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2582 (*mov_si<mode>_e500_subreg4): Rename to...
2583 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2585 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2586 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2587 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2588 the big endianness only.
2589 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2591 (*mov_si<mode>_e500_subreg4_2): Rename to...
2592 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2594 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2595 (*mov_sitf_e500_subreg8): Rename to...
2596 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2598 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2599 (*mov_sitf_e500_subreg8_2): Rename to...
2600 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2602 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2603 (*mov_sitf_e500_subreg12): Rename to...
2604 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2606 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2607 (*mov_sitf_e500_subreg12_2): Rename to...
2608 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2610 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2612 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2614 * asan.c (instrument_strlen_call): Do not instrument first byte
2615 in strlen if already instrumented.
2617 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2619 * config/arm/arm.opt (mwords-little-endian): Delete.
2620 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2621 of TARGET_LITTLE_WORDS.
2622 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2623 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2625 * doc/invoke.texi: Remove references to -mwords-little-endian.
2627 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2629 * expmed.c (struct init_expmed_rtl): Change all fields but
2630 pow2 and cint from struct rtx_def to rtx.
2631 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2632 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2635 2014-07-06 Marek Polacek <polacek@redhat.com>
2638 * doc/invoke.texi: Document -Wsizeof-array-argument.
2640 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2642 * wide-int.h (wide_int_storage): Change declaration from struct
2645 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2647 * cgraph.c (cgraph_create_indirect_edge): Update call of
2648 get_polymorphic_call_info.
2649 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2650 (possible_polymorphic_call_targets): Add parameter call.
2651 (decl_maybe_in_construction_p): New predicate.
2652 (get_polymorphic_call_info): Add parameter call;
2653 use decl_maybe_in_construction_p.
2654 * gimple-fold.c (fold_gimple_assign): Update use of
2655 possible_polymorphic_call_targets.
2656 (gimple_fold_call): Likewise.
2657 * ipa-prop.c: Inlcude calls.h
2658 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2659 (param_type_may_change_p): New predicate.
2660 (detect_type_change_from_memory_writes): Break out from ...
2661 (detect_type_change): ... this one; use param_type_may_change_p.
2662 (detect_type_change_ssa): Use param_type_may_change_p.
2663 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2665 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2668 * config/arm/arm-protos.h (arm_legitimate_address_p,
2669 arm_is_constant_pool_ref): Add prototypes.
2670 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2671 (arm_is_constant_pool_ref) New function.
2672 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2673 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2674 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2675 operand. Remove pool_range and neg_pool_range attributes.
2676 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2677 pool_range and neg_pool_range attributes.
2678 * config/arm/constraints.md (Uh): New constraint.
2679 (Uq): Don't allow constant pool references.
2681 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2683 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2684 (move_lo_quad_internal_be_<mode>): Likewise.
2685 (move_lo_quad_<mode>): Convert to define_expand.
2686 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2687 (aarch64_simd_move_hi_quad_be_<mode>): New.
2688 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2689 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2690 (aarch64_combinez_be<mode>): New.
2691 (aarch64_combine<mode>): Convert to define_expand.
2692 (aarch64_combine_internal<mode>): New.
2693 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2695 2014-07-04 Tom de Vries <tom@codesourcery.com>
2697 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2698 combination of earlyclobber and read/write modifiers.
2700 2014-07-04 Tom de Vries <tom@codesourcery.com>
2702 * config/aarch64/aarch64-simd.md
2703 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2705 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2708 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2710 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2713 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2715 PR tree-optimization/61684
2716 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2717 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2719 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2720 Kito Cheng <kito@0xlab.org>
2721 Monk Chiang <sh.chiang04@gmail.com>
2723 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2724 (nds32_symbol_load_store_p): Move to ...
2725 (nds32_fp_as_gp_check_available): Move to ...
2726 * config/nds32/nds32-fp-as-gp.c: ... here.
2727 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2730 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2731 Kito Cheng <kito@0xlab.org>
2732 Monk Chiang <sh.chiang04@gmail.com>
2734 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2735 (nds32_expand_store_multiple): Move to ...
2736 (nds32_expand_movmemqi): Move to ...
2737 * config/nds32/nds32-memory-manipulation.c: ... here.
2739 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2740 Kito Cheng <kito@0xlab.org>
2741 Monk Chiang <sh.chiang04@gmail.com>
2743 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2744 (nds32_output_casesi_pc_relative): Move to ...
2745 (nds32_output_casesi): Move to ...
2746 (nds32_mem_format): Move to ...
2747 (nds32_output_16bit_store): Move to ...
2748 (nds32_output_16bit_load): Move to ...
2749 (nds32_output_32bit_store): Move to ...
2750 (nds32_output_32bit_load): Move to ...
2751 (nds32_output_32bit_load_s): Move to ...
2752 (nds32_output_stack_push): Move to ...
2753 (nds32_output_stack_pop): Move to ...
2754 * config/nds32/nds32-md-auxiliary.c: ... here.
2756 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2757 Ling-Hua Tseng <uranus@tinlans.org>
2759 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2760 the purpose of this file.
2762 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2763 Kito Cheng <kito@0xlab.org>
2764 Monk Chiang <sh.chiang04@gmail.com>
2766 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2767 (nds32_address_cost): Move implementation to ...
2768 * config/nds32/nds32-cost.c: ... here.
2769 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2770 (nds32_address_cost_impl): Declare.
2772 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2773 Kito Cheng <kito@0xlab.org>
2774 Monk Chiang <sh.chiang04@gmail.com>
2776 * config/nds32/nds32.c
2777 (nds32_consecutive_registers_load_store_p): Move to ...
2778 (nds32_valid_multiple_load_store): Move to ...
2779 (nds32_valid_stack_push_pop): Move to ...
2780 (nds32_can_use_bclr_p): Move to ...
2781 (nds32_can_use_bset_p): Move to ...
2782 (nds32_can_use_btgl_p): Move to ...
2783 (nds32_can_use_bitci_p): Move to ...
2784 * config/nds32/nds32-predicates.c: ... here.
2786 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2787 Kito Cheng <kito@0xlab.org>
2788 Monk Chiang <sh.chiang04@gmail.com>
2790 * config/nds32/nds32.c
2791 (nds32_expand_builtin_null_ftype_reg): Move to ...
2792 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2793 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2794 (nds32_init_builtins): Move implementation to ...
2795 (nds32_expand_builtin): Move implementation to ...
2796 * config/nds32/nds32-intrinsic.c: ... here.
2797 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2798 (nds32_expand_builtin_impl): Declare.
2800 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2801 Kito Cheng <kito@0xlab.org>
2802 Monk Chiang <sh.chiang04@gmail.com>
2804 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2805 (nds32_emit_section_tail_template): Move to ...
2806 (nds32_emit_isr_jmptbl_section): Move to ...
2807 (nds32_emit_isr_vector_section): Move to ...
2808 (nds32_emit_isr_reset_conten): Move to ...
2809 (nds32_check_isr_attrs_conflict): Move to ...
2810 (nds32_construct_isr_vectors_information): Move to ...
2811 (nds32_asm_file_start): Move implementation to ...
2812 (nds32_asm_file_end): Move implementation to ...
2813 * config/nds32/nds32-isr.c: ... here.
2814 * config/nds32/nds32-protos.h
2815 (nds32_check_isr_attrs_conflict): Declare.
2816 (nds32_construct_isr_vectors_information): Declare.
2817 (nds32_asm_file_start_for_isr): Declare.
2818 (nds32_asm_file_end_for_isr): Declare.
2820 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2821 Kito Cheng <kito@0xlab.org>
2822 Monk Chiang <sh.chiang04@gmail.com>
2824 * config.gcc (nds32*): Add new modules to extra_objs.
2825 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2826 (nds32be-*-*): Likewise.
2827 * config/nds32/nds32-cost.c: New file.
2828 * config/nds32/nds32-fp-as-gp.c: New file.
2829 * config/nds32/nds32-intrinsic.c: New file.
2830 * config/nds32/nds32-isr.c: New file.
2831 * config/nds32/nds32-md-auxiliary.c: New file.
2832 * config/nds32/nds32-memory-manipulation.c: New file.
2833 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2834 * config/nds32/nds32-predicates.c: New file.
2835 * config/nds32/t-nds32: New file.
2837 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2839 PR tree-optimization/61682
2840 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2841 using cases and when one of the operands is equal to 1.
2843 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2845 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2846 ashr<mode>3): Correct mode of operands[2].
2847 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2848 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2849 Correct mode of operands[2]. Fix split condition.
2851 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2853 * arm.md (arch): Add armv6_or_vfpv3.
2854 (arch_enabled): Add test for the above.
2855 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2857 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2859 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2861 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2862 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2863 HWI 1 and negate the unsigned value.
2864 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2865 use AND instead of shift.
2866 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2868 2014-07-03 Marek Polacek <polacek@redhat.com>
2870 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2871 (-fsanitize=float-divide-by-zero): Move to the table with
2872 -fsanitize=undefined suboptions.
2873 (-fsanitize=float-cast-overflow): Likewise.
2875 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2877 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2878 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2881 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2883 * loop-invariant.c (struct invariant): Add a new member: eqno;
2884 (find_identical_invariants): Update eqno;
2885 (create_new_invariant): Init eqno;
2886 (get_inv_cost): Compute comp_cost with eqno;
2888 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2890 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2891 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2892 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2893 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2894 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2896 2014-07-02 Christian Bruel <christian.bruel@st.com>
2900 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2901 (make_preds_opaque): Delete.
2902 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2903 (commit_mode_sets): New function.
2904 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2905 Process all modes at once.
2906 * basic-block.h (pre_edge_lcm_avs): Declare.
2907 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2908 Call clear_aux_for_edges. Fix comments.
2909 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2910 (pre_edge_rev_lcm): Idem.
2911 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2913 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2914 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2916 * config/i386/i386.c (x96_emit_mode_set): Idem.
2917 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2918 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2919 (fpscr_toggle) Disallow from delay slot.
2920 * target.def (emit_mode_set): Add prev_mode parameter.
2921 * doc/tm.texi: Regenerate.
2923 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2925 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2928 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2930 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2931 vtable_pointer_value_to_vtable): Constify.
2932 (contains_polymorphic_type_p): Declare.
2933 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2934 vtable_pointer_value_to_vtable): Constify.
2935 (contains_polymorphic_type_p): New predicate.
2936 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2938 (ipa_set_ancestor_jf): Likewise.
2939 (detect_type_change): Return false in easy cases.
2940 (compute_complex_assign_jump_func): Require type to contain
2942 (compute_known_type_jump_func): Likewise.
2944 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2946 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2948 (type_in_anonymous_namespace_p): Constify argument.
2949 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2950 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2951 (main_odr_variant): New function.
2952 (hash_type_name): Make static; update assert; do not ICE on
2954 (types_same_for_odr): Bring here from tree.c; simplify and remove
2955 old structural comparing code that doesn't work for templates.
2956 (odr_hasher::equal): Update assert.
2957 (add_type_duplicate): Return true when bases should be computed;
2958 replace incomplete loader by complete; do not output duplicated
2959 warnings; do not ICE on non-records; set odr_violated flag.
2960 (get_odr_type): Be ready to replace incomplete type by complete
2961 one; work on ODR variants instead of main variants; reorder item
2962 in array so bases have still smaller indexes.
2963 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2964 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2966 2014-07-01 Cary Coutant <ccoutant@google.com>
2968 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2970 (resolve_addr_in_expr): When replacing the rtx in a location list
2971 entry, get a new address table entry.
2972 (dwarf2out_finish): Call index_location_lists even if there are no
2973 addr_index_table entries yet.
2975 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2977 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2978 change for not being obvious.
2980 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2982 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2985 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2987 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2988 (vcagt_f64): Likewise.
2989 (vcale_f64): Likewise.
2990 (vcaled_f64): Likewise.
2991 (vcales_f32): Likewise.
2992 (vcalt_f64): Likewise.
2993 (vcaltd_f64): Likewise.
2994 (vcalts_f32): Likewise.
2996 2014-07-01 Marek Polacek <polacek@redhat.com>
2998 * doc/invoke.texi: Document -Wint-conversion.
3000 2014-07-01 Marek Polacek <polacek@redhat.com>
3003 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3005 2014-07-01 Martin Liska <mliska@suse.cz>
3007 IPA REF alias refactoring
3008 * cgraph.h (iterate_direct_aliases): New function.
3009 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3010 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3011 FOR_EACH_ALIAS added.
3012 (cgraph_for_node_and_aliases): Likewise.
3013 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3014 * ipa-inline.c (reset_edge_caches): Likewise.
3015 (update_caller_keys): Likewise.
3016 * trans-mem.c (ipa_tm_execute): Likewise.
3017 *varpool.c (varpool_analyze_node): Likewise.
3018 (varpool_for_node_and_aliases): Likewise.
3019 * ipa-ref.h (first_alias): New function.
3020 (last_alias): Likewise.
3021 (has_aliases_p): Likewise.
3022 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3023 is sensitive to IPA_REF_ALIASes.
3024 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3025 are put at the beginning of the list.
3026 (symtab_node::iterate_direct_aliases): New function.
3028 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3031 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3033 (write_ts_type_common_tree_pointers): Do not stream fields not set
3034 for incomplete types; do not stream duplicated fields for variants;
3035 sanity check that variant and type match.
3036 (write_ts_type_non_common_tree_pointers): Likewise.
3037 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3038 TYPE_SIZE whether type is complete.
3039 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3040 write_ts_type_common_tree_pointers
3041 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3043 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3045 * var-tracking.c (add_stores): Return instead of asserting if old
3046 and new values for conditional store are the same.
3048 2014-06-30 Richard Henderson <rth@redhat.com>
3052 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3053 the cfg if there were any changes.
3054 * passes.def: Revert move of peephole2 after reorder_blocks;
3055 move duplicate_computed_gotos before peephole2.
3057 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3059 * except.c (emit_note_eh_region_end): New helper function.
3060 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3061 emit EH_REGION_END note.
3062 * jump.c (cleanup_barriers): Do not split a call and its
3063 corresponding CALL_ARG_LOCATION note.
3065 2014-06-30 Jeff Law <law@redhat.com>
3067 PR tree-optimization/61607
3068 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3069 deeper into the SSA_NAME_VALUE chain.
3071 2014-06-30 Marek Polacek <polacek@redhat.com>
3073 * convert.c (convert_to_integer): Don't instrument conversions if the
3074 function has no_sanitize_undefined attribute.
3075 * ubsan.c: Don't run the ubsan pass if the function has
3076 no_sanitize_undefined attribute.
3078 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3080 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3081 -fsanitize=undefined suboptions.
3083 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3085 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3086 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3087 against bigendian and adjust indices.
3089 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3091 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3093 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3096 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3097 Add alternative; make early clobber. Adjust both split patterns
3098 to use operand 0 as the working register.
3100 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3102 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3103 as ira_object_id_map might be NULL, or 1.
3105 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3107 * loop-invariant.c (get_inv_cost): Handle register class.
3108 (gain_for_invariant): Check the register pressure of the inv
3109 and its overlapped register class, other than all.
3111 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3113 * doc/invoke.texi (Optimize Options): Fix descriptions of
3114 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3116 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3118 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3121 2014-06-29 Tobias Grosser <tobias@grosser.es>
3124 * graphite-isl-ast-to-gimple.c: Add missing guards.
3126 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3128 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3129 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3130 * flag-types.h: Add new enum fgraphite_generator.
3131 * graphite-isl-ast-to-gimple.c: New.
3132 * graphite-isl-ast-to-gimple.h: New.
3133 * graphite.c (graphite_transform_loops): Add choice of Graphite
3134 code generator, which depends on flag_graphite_code_gen.
3136 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3138 * graphite-dependences.c (subtract_commutative_associative_deps):
3139 Add NULL checking of the following variables: must_raw_no_source,
3140 may_raw_no_source, must_war_no_source, may_war_no_source,
3141 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3142 must_war, may_war, must_waw, may_waw.
3144 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3146 * graphite-clast-to-gimple.c: gloog is renamed to
3147 graphite_regenerate_ast_cloog. gloog_error is renamed to
3148 graphite_regenerate_error.
3149 * graphite-clast-to-gimple.h: The definition of the struct
3150 bb_pbb_def is moved to graphite-htab.h.
3151 Add inclusion of the hash-table.h.
3152 * graphite-htab.h: The declaration of the function gloog is moved
3153 to graphite-clast-to-gimple.h and renamed to
3154 graphite_regenerate_ast_cloog.
3155 * graphite.c (graphite_transform_loops): gloog is renamed
3156 to graphite_regenerate_ast_cloog.
3158 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3160 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3162 (write_ts_type_common_tree_pointers): Do not stream fields not set
3163 for incomplete types; do not stream duplicated fields for variants;
3164 sanity check that variant and type match.
3165 (write_ts_type_non_common_tree_pointers): Likewise.
3166 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3167 TYPE_SIZE whether type is complete.
3168 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3169 write_ts_type_common_tree_pointers
3170 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3172 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3174 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3176 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3178 * tree-inline.c (remap_type_1): Do not duplicate fields
3179 that are shared in between type and its main variant.
3181 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3183 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3185 (ipa_set_ancestor_jf) Likewise.
3186 (check_stmt_for_type_change): Check that we work on main variant.
3187 (detect_type_change): Look into main variant.
3188 (compute_known_type_jump_func): Check that main variant has BINFO.
3190 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3192 * ipa-devirt.c (set_type_binfo): New function.
3193 (add_type_duplicate): Use it.
3194 (get_odr_type): Sanity check that binfos points to main variants.
3195 (get_class_context): Be sure the context's outer_type is main variant.
3196 (contains_type_p): Walk main variant.
3197 (get_polymorphic_call_info_for_decl): Set outer_type to be
3199 (get_polymorphic_call_info): Likewise.
3200 (possible_polymorphic_call_targets): Sanity check that we operate
3203 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3205 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3207 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3209 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3210 accidental change due to wide-int branch merge.
3212 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3214 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3215 compressed debug support.
3216 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3217 * configure: Regenerate.
3218 * config.in: Regenerate.
3219 * common.opt (compressed_debug_sections): New enum.
3220 (gz, gz=): New options.
3221 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3222 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3223 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3224 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3225 LINK_COMPRESS_DEBUG_SPEC.
3226 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3227 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3228 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3229 (Debugging Options): Document -gz[=type].
3231 2014-06-27 Martin Jambor <mjambor@suse.cz>
3234 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3235 args_to_skip, use those from node instead. Copy args_to_skip and
3236 combined_args_to_skip from node to the new thunk.
3237 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3238 (cgraph_create_virtual_clone): Moved computation of
3239 combined_args_to_skip...
3240 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3242 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3244 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3245 redundant diagnostic machinary.
3247 2014-06-27 Richard Biener <rguenther@suse.de>
3249 * tree-ssa-math-opts.c (bswap_replace): Fix
3250 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3252 2014-06-27 Martin Liska <mliska@suse.cz>
3254 * gimple.h (gimple_location_safe): New function introduced.
3255 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3256 of gimple_location_safe replaces gimple_location.
3257 (gimple_fold_call): Likewise.
3258 * ipa-devirt.c (ipa_devirt): Likewise.
3259 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3260 * ipa.c (walk_polymorphic_call_targets): Likewise.
3261 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3263 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3265 PR tree-optimization/57233
3266 PR tree-optimization/61299
3267 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3269 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3270 would be lowered to scalar shifts, check if corresponding
3271 shifts and vector BIT_IOR_EXPR are supported and don't lower
3272 or lower just to narrower vector type in that case.
3273 * expmed.c (expand_shift_1): Fix up handling of vector
3276 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3279 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3281 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3283 * doc/invoke.texi (-fsemantic-interposition): Document.
3284 * common.opt (fsemantic-interposition): New flag.
3285 * varasm.c (decl_replaceable_p): Use it.
3287 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3290 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3291 extraction other than index 3.
3293 2014-06-26 Teresa Johnson <tejohnson@google.com>
3295 * doc/invoke.texi: Fix typo.
3296 * dumpfile.c: Add support for documented -fdump-* options
3297 optimized/missed/note/optall.
3299 2014-06-26 Martin Jambor <mjambor@suse.cz>
3301 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3302 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3303 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3304 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3305 * opts.c (default_options_optimization): Set
3306 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3307 * doc/invoke.texi (allow-load-data-races)
3308 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3309 (allow-store-data-races): Document the new default.
3311 2014-06-26 Martin Jambor <mjambor@suse.cz>
3313 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3314 renamed to ipa_impossible_devirt_target. Fix typo.
3315 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3316 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3317 ipa_impossible_devirt_target.
3319 2014-06-26 Richard Biener <rguenther@suse.de>
3321 PR tree-optimization/61607
3322 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3323 explaining why we restrict copies on loop depth.
3324 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3326 (record_equivalences_from_phis): Instead add it here.
3328 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3330 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3331 (LTO_WRAPPER_OBJS): New variable.
3332 (lto-wrapper$(exeext)): Use it.
3333 * collect2.c: Include "collect-utils.h".
3334 (verbose, debug): Remove variables.
3335 (at_file_supplied): No longer static.
3336 (tool_name): New variable.
3337 (do_wait, fork_execute, maybe_unlink): Don't declare.
3338 (tool_cleanup): No longer static.
3339 (notice): Remove function.
3340 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3342 (collect_wait, do_wait, collect_execute): Remove functions.
3343 (maybe_unlink): No longer static.
3344 * collect2.h (verbose, debug): Don't declare.
3345 (at_file_supplied): Declare.
3346 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3348 (collect_execute): Replace with implementation from collect2, plus a
3349 new arg use_atfile. All callers changed.
3350 (collect_wait): Replace with implementation from collect2.
3351 (maybe_unlink_file): Remove function.
3352 (fork_execute): Replace with implementation from collect2, plus a
3353 new arg use_atfile. All callers changed.
3354 (do_wait): Add call to utils_cleanup to the error path.
3355 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3356 (tool_cleanup): Adjust declarations.
3357 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3358 * tlink.c: Include "collect-utils.h".
3359 (tlink_execute): New arg use_atfile. All callers changed.
3360 (tlink_init, tlink_execute): Remove declarations.
3362 * collect-utils.c (save_temps): New variable.
3363 (do_wait): Use it instead of debug. Use fatal_error.
3364 * collect-utils.h (save_temps): Declare.
3365 * collect2.c (verbose): Rename from vflag. All uses changed.
3366 (tool_cleanup): New function, copied from collect_atexit.
3367 (collect_atexit, handler): Just call it.
3368 * collect2.h (verbose): Declaration renamed from vflag.
3369 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3372 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3373 (lto-wrapper$(exeext)): Link with collect-utils.o.
3374 * collect-utils.c: New file.
3375 * collect-utils.h: New file.
3376 * lto-wrapper.c: Include "collect-utils.h".
3377 (args_name): Delete variable.
3378 (tool_name): New variable.
3379 (tool_cleanup): New function.
3380 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3381 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3382 (fork_execute): Remove functions.
3384 2014-06-26 Nick Clifton <nickc@redhat.com>
3386 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3388 * doc/extend.texi (Function Attributes): Fix typo in description
3389 of RX vector attribute.
3391 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3393 * config.gcc (supported_defaults): Error when passing either
3394 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3396 2014-06-26 Richard Biener <rguenther@suse.de>
3398 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3399 propagating volatile pointers.
3401 2014-06-26 Richard Biener <rguenther@suse.de>
3403 PR tree-optimization/61607
3404 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3405 loop if we redirected its latch edge.
3406 (thread_block_1): Do not cancel loops prematurely.
3408 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3410 * toplev.c (backend_init_target): Move init_emit_regs and
3412 (backend_init) ... here; skip ira_init_once and backend_init_target.
3413 (target_reinit) ... and here; clear
3414 this_target_rtl->lang_dependent_initialized.
3415 (lang_dependent_init_target): Clear
3416 this_target_rtl->lang_dependent_initialized;
3417 break out rtl initialization to ...
3418 (initialize_rtl): ... here; call also backend_init_target
3420 * toplev.h (initialize_rtl): New function.
3421 * function.c: Include toplev.h
3422 (init_function_start): Call initialize_rtl.
3423 * rtl.h (target_rtl): Add target_specific_initialized,
3424 lang_dependent_initialized.
3426 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3427 Jakub Jelinek <jakub@redhat.com>
3429 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3431 2014-06-25 Tom de Vries <tom@codesourcery.com>
3433 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3435 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3437 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3438 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3439 Issue a strict overflow warning if appropriate.
3441 2014-06-25 Martin Liska <mliska@suse.cz>
3444 * Makefile.in: Removed header file (ipa-ref-inline.h).
3445 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3447 (cgraph_speculative_call_info): Likewise.
3448 (cgraph_for_node_thunks_and_aliases): Likewise.
3449 (cgraph_for_node_and_aliases): Likewise.
3450 (verify_cgraph_node): Likewise.
3451 * cgraph.h: Batch of IPA REF functions become member functions of
3452 symtab_node: add_reference, maybe_add_reference, clone_references,
3453 clone_referring, clone_reference, find_reference,
3454 remove_stmt_references, remove_all_references,
3455 remove_all_referring, dump_references, dump_referring,
3456 has_alias_p, iterate_reference, iterate_referring.
3457 * cgraphbuild.c (record_reference): New IPA REF function used.
3458 (record_type_list): Likewise.
3459 (record_eh_tables): Likewise.
3460 (mark_address): Likewise.
3461 (mark_load): Likewise.
3462 (mark_store): Likewise.
3463 (pass_build_cgraph_edges): Likewise.
3464 (rebuild_cgraph_edge): Likewise.
3465 (cgraph_rebuild_references): Likewise.
3466 (pass_remove_cgraph_callee_edges): Likewise.
3467 * cgraphclones.c (cgraph_clone_node): Likewise.
3468 (cgraph_create_virtual_clone): Likewise.
3469 (cgraph_materialize_clone): Likewise.
3470 (cgraph_materialize_all_clones): Likewise.
3471 * cgraphunit.c (cgraph_reset_node): Likewise.
3472 (cgraph_reset_node): Likewise.
3473 (analyze_function): Likewise.
3474 (assemble_thunks_and_aliases): Likewise.
3475 (expand_function): Likewise.
3476 * ipa-comdats.c (propagate_comdat_group): Likewise.
3477 (enqueue_references): Likewise.
3478 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3479 (create_specialized_node): Likewise.
3480 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3481 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3482 * ipa-inline.c (reset_edge_caches): Likewise.
3483 (update_caller_keys): Likewise.
3484 (execute): Likewise.
3485 * ipa-prop.c (remove_described_reference): Likewise.
3486 (propagate_controlled_uses): Likewise.
3487 (ipa_edge_duplication_hook): Likewise.
3488 (ipa_modify_call_arguments): Likewise.
3489 * ipa-pure-const.c (propagate_pure_const): Likewise.
3490 * ipa-ref-inline.h: Header file removed, functions moved
3491 to symtab_node class.
3492 * ipa-ref.c (remove_reference): New class member function.
3493 (cannot_lead_to_return): New class member function.
3494 (referring_ref_list): Likewise.
3495 (referred_ref_list): Likewise.
3496 Rest of functions moved to symtab_node class.
3497 * ipa-ref.h: New member functions remove_reference,
3498 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3500 ipa_ref_list class has new member functions: first_reference,
3501 first_referring, clear, nreferences.
3502 * ipa-reference.c (analyze_function): New IPA REF function used.
3503 (write_node_summary_p): Likewise.
3504 (ipa_reference_write_optimization_summary): Likewise.
3505 * ipa-split.c (split_function): Likewise.
3506 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3507 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3508 (function_and_variable_visibility): Likewise.
3509 * ipa.c (has_addr_references_p): Likewise.
3510 (process_references): Argument type changed.
3511 (symtab_remove_unreachable_nodes): New IPA REF function used.
3512 (process_references): Likewise.
3513 (set_writeonly_bit): Likewise.
3514 * lto-cgraph.c: Implementation of new symtab_node member functions
3515 that uses new IPA REF functions.
3516 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3518 * lto-streamer-out.c (output_symbol_p): Likewise.
3519 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3521 * symtab.c: Implementation of new IPA REF API.
3522 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3523 (ipa_tm_create_version): Likewise.
3524 (ipa_tm_execute): Likewise.
3525 * tree-emutls.c (gen_emutls_addr): Likewise.
3526 * tree-inline.c (copy_bb): Likewise.
3527 (delete_unreachable_blocks_update_callgraph): Likewise.
3528 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3529 (varpool_for_node_and_aliases): Likewise.
3531 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3533 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3535 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3538 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3539 tree_node * instead of tree_node *.
3541 (print_fold_checksum): Likewise.
3542 (fold_check_failed): Likewise.
3543 (debug_fold_checksum): Likewise.
3544 (fold_build1_stat_loc): Likewise.
3545 (fold_build2_stat_loc): Likewise.
3546 (fold_build3_stat_loc): Likewise.
3547 (fold_build_call_array_loc): Likewise.
3549 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3551 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3552 implementation with call to...
3553 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3555 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3558 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3560 PR tree-optimization/57742
3561 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3562 after replacing the statement.
3564 2014-06-25 Nick Clifton <nickc@redhat.com>
3566 * config/v850/v850.c (GHS_default_section_names): Change to const
3568 (GHS_current_section_names): Likewise.
3569 (v850_insert_attributes): Do not build strings, just assign the
3570 names directly. Change the type of 'chosen_section' to const
3572 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3573 directly to the array entry.
3574 * config/v850/v850.h (GHS_default_section_names): Change to const
3576 (GHS_current_section_names): Likewise.
3578 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3580 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3581 (LANG_HOOKS_DECLS): Add it.
3582 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3584 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3585 * langhooks.h (struct lang_hooks_for_decls): Add
3586 omp_clause_linear_ctor hook.
3587 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3588 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3589 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3590 combined simd loop use omp_clause_linear_ctor hook.
3592 2014-06-24 Cong Hou <congh@google.com>
3594 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3595 pattern recognition.
3596 (type_conversion_p): PROMOTION is true if it's a type promotion
3597 conversion, and false otherwise. Return true if the given expression
3598 is a type conversion one.
3599 * tree-vectorizer.h: Adjust the number of patterns.
3600 * tree.def: Add SAD_EXPR.
3601 * optabs.def: Add sad_optab.
3602 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3603 * expr.c (expand_expr_real_2): Likewise.
3604 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3605 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3606 * optabs.c (optab_for_tree_code): Likewise.
3607 * tree-cfg.c (estimate_operator_cost): Likewise.
3608 * tree-ssa-operands.c (get_expr_operands): Likewise.
3609 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3610 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3611 * doc/generic.texi: Add document for SAD_EXPR.
3612 * doc/md.texi: Add document for ssad and usad.
3614 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3616 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3617 qualification in cast.
3619 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3621 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3622 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3623 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3624 (tree_function_decl): ... here.
3625 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3626 streaming of vindex to ...
3627 (write_ts_function_decl_tree_pointers): ... here.
3628 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3629 Do not stream DECL_VINDEX.
3630 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3632 2014-06-24 Catherine Moore <clm@codesourcery.com>
3633 Sandra Loosemore <sandra@codesourcery.com>
3635 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3636 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3637 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3639 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3641 * doc/invoke.texi (Warning Options): Remove duplicated
3642 -Wmaybe-uninitialized.
3644 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3646 PR tree-optimization/57742
3647 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3648 (handle_builtin_malloc, handle_builtin_memset): New functions.
3649 (strlen_optimize_stmt): Call them.
3650 * passes.def: Move strlen after loop+dom but before vrp.
3652 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3655 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3656 model family 6 CPU with has_longmode never use a CPU without
3659 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3662 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3665 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3667 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3668 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3670 * hash-map.h: New file.
3671 * ipa-comdats.c: Use hash_map instead of pointer_map.
3673 * lto-section-out.c: Adjust.
3674 * lto-streamer.h: Replace pointer_map with hash_map.
3675 * symtab.c (verify_symtab): Likewise.
3676 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3677 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3678 * tree-streamer.h: Likewise.
3679 * tree-streamer.c: Adjust.
3680 * pointer-set.h: Remove pointer_map.
3682 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3684 * hash-table.h: Add a template arg to choose between storing values
3685 and storing pointers to values, and then provide partial
3686 specializations for both.
3687 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3688 should store, not the type values should point to.
3689 * tree-into-ssa.c (var_info_hasher): Likewise.
3690 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3691 * tree-complex.c: Adjust.
3692 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3693 table instead of int_tree_map *.
3694 * tree-parloops.c: Adjust.
3695 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3696 type is being stored.
3697 * tree-vectorizer.c: Adjust.
3699 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3701 * hash-table.h: Remove a layer of indirection from hash_table so that
3702 it contains the hash table's data instead of a pointer to the data.
3703 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3704 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3705 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3706 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3707 fold-const.c, gcse.c, ggc-common.c,
3708 gimple-ssa-strength-reduction.c, gimplify.c,
3709 graphite-clast-to-gimple.c, graphite-dependences.c,
3710 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3711 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3712 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3713 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3714 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3715 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3716 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3717 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3718 tree-ssa-live.c, tree-ssa-loop-im.c,
3719 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3720 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3721 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3722 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3723 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3724 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3725 vtable-verify.c, vtable-verify.h: Adjust.
3727 2014-06-24 Richard Biener <rguenther@suse.de>
3729 PR tree-optimization/61572
3730 * tree-ssa-sink.c (statement_sink_location): Do not sink
3731 loads from hard registers.
3733 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3735 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3736 not mentioned in clauses use private clause if the iterator is
3737 declared in #pragma omp for simd, and when adding lastprivate
3738 instead, add it to the outer #pragma omp for too. Diagnose
3739 if the variable is private in outer context. For simd collapse > 1
3740 loops, replace all iterators with temporaries.
3741 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3742 same even in collapse > 1 loops.
3744 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3745 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3747 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3748 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3750 (gimplify_adjust_omp_clauses): Likewise.
3751 * omp-low.c (lower_rec_simd_input_clauses,
3752 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3753 safelen the same as safelen(1).
3754 * tree-nested.c (convert_nonlocal_omp_clauses,
3755 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3756 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3757 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3758 Fixup handling of GIMPLE_OMP_TARGET.
3759 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3762 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3764 PR tree-optimization/61554
3765 * tree-ssa-propagate.c: Include "bitmap.h".
3766 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3767 properly update constructor/destructor.
3768 (substitute_and_fold_dom_walker::before_dom_children):
3769 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3770 need_eh_cleaup instead.
3771 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3774 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3776 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3777 * tree-pass.h (make_pass_ipa_single_use): New pass.
3778 * cgraph.h (used_by_single_function): New flag.
3779 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3781 * passes.def (pass_ipa_single_use): Scedule.
3782 * ipa.c (BOTTOM): New macro.
3783 (meet): New function
3784 (propagate_single_user): New function.
3785 (ipa_single_use): New function.
3786 (pass_data_ipa_single_use): New pass.
3787 (pass_ipa_single_use): New pass.
3788 (pass_ipa_single_use::gate): New gate.
3789 (make_pass_ipa_single_use): New function.
3791 2014-06-23 Kai Tietz <ktietz@redhat.com>
3794 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3795 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3797 2014-06-23 Richard Biener <rguenther@suse.de>
3799 * tree-ssa-loop.c (gate_loop): New function.
3800 (pass_tree_loop::gate): Call it.
3801 (pass_data_tree_no_loop, pass_tree_no_loop,
3802 make_pass_tree_no_loop): New.
3803 * tree-vectorizer.c: Include tree-scalar-evolution.c
3804 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3806 (pass_slp_vectorize::clone): New method.
3807 * timevar.def (TV_TREE_NOLOOP): New.
3808 * tree-pass.h (make_pass_tree_no_loop): Declare.
3809 * passes.def (pass_tree_no_loop): New pass group with
3812 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3815 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3816 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3818 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3820 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3823 2014-06-23 Alan Modra <amodra@gmail.com>
3826 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3827 to zero on debug statements.
3829 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3832 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3833 Ignore third operand if present by marking qualifier_internal.
3835 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3837 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3839 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3840 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3841 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3842 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3843 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3844 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3845 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3846 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3847 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3848 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3849 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3850 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3851 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3852 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3853 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3854 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3855 logic in GCC vector extensions
3857 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3858 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3859 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3860 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3861 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3862 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3863 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3864 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3865 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3866 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3868 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3870 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3873 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3874 (vget_low_s64): Use __GET_LOW macro.
3875 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3876 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3877 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3878 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3879 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3881 (vcombine_s64): Use GCC vector extensions; remove cast.
3882 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3883 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3884 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3885 Fix type signature; remove cast.
3887 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3890 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3892 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3895 (BUILTIN_VD_RE): Remove.
3896 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3897 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3898 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3900 (vreinterpretv1df*, vreinterpret*v1df): New.
3901 (vreinterpretdf*, vreinterpret*df): Remove.
3902 * config/aarch64/aarch64-simd.md (aarch64_create,
3903 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3904 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3906 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3907 (vcreate_f64): Remove cast, use v1df builtin.
3908 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3909 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3910 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3911 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3912 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3913 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3914 add range check using __builtin_aarch64_im_lane_boundsi.
3915 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3916 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3917 type signature, use gcc vector extensions.
3918 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3919 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3920 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3921 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3922 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3923 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3924 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3925 vreinterpret_u64_f64): Use v1df builtin not df.
3927 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3929 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3932 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3934 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3937 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3939 * loop-invariant.c (pre_check_invariant_p): New function.
3940 (find_invariant_insn): Call pre_check_invariant_p.
3942 2014-06-22 Richard Henderson <rth@redhat.com>
3945 * compare-elim.c (struct comparison): Add eh_note.
3946 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3947 a redundant comparison in a different EH region. Purge EH edges if
3950 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3952 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3953 (var_shift): Use it.
3954 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3955 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3956 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3957 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3958 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3959 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3960 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3961 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3962 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3963 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3964 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3965 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3966 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3967 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3968 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3969 *rotldi3_internal15be): Use the new attribute. Merge register and
3970 integer alternatives.
3972 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3974 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3975 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3976 split, *ashrdi3_internal3 and split): Delete, merge into...
3977 (ashr<mode>3): New expander.
3978 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3979 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3981 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3983 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3984 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3985 *rotldi3_internal3 and split): Delete, merge into...
3986 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3987 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3988 Use "rotlw" extended mnemonic.
3990 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3992 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3993 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3994 and split, *ashldi3_internal3 and split): Delete, merge into...
3995 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3996 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3998 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4000 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4001 (lshrsi3, two anonymous define_insns and define_splits,
4002 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4003 *lshrdi3_internal3 and split): Delete, merge into...
4004 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4005 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4007 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4009 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4010 Remove "O" alternative.
4012 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4014 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4015 (mips_move_from_gpr_cost): Likewise.
4016 (mips_register_move_cost): Update accordingly.
4017 (mips_secondary_reload_class): Remove name of in_p.
4019 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4022 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4023 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4025 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4027 * config/nios2/nios2.c: Include "builtins.h".
4029 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4031 * cgraph.h (tls_model_names): New variable.
4032 * print-tree.c (print_node): Simplify.
4033 * varpool.c (tls_model_names): New variable.
4034 (dump_varpool_node): Output tls model.
4036 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4038 * ipa-visibility.c (function_and_variable_visibility): Disable
4039 temporarily local aliases for some targets.
4041 2014-06-20 Marek Polacek <polacek@redhat.com>
4043 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4044 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4045 into SANITIZE_UNDEFINED.
4046 * doc/invoke.texi: Describe -fsanitize=bounds.
4047 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4048 functions created in the FEs.
4049 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4050 (expand_UBSAN_BOUNDS): New function.
4051 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4052 * internal-fn.h: Don't define internal functions here.
4053 * opts.c (common_handle_option): Add -fsanitize=bounds.
4054 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4055 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4056 * tree-core.h: Define internal functions here.
4057 (struct tree_base): Add ifn field.
4058 * tree-pretty-print.c: Include "internal-fn.h".
4059 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4060 * tree.c (get_callee_fndecl): Likewise.
4061 (build_call_expr_internal_loc): New function.
4062 * tree.def (CALL_EXPR): Update description.
4063 * tree.h (CALL_EXPR_IFN): Define.
4064 (build_call_expr_internal_loc): Declare.
4065 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4067 (ubsan_type_descriptor): Change bool parameter to enum
4068 ubsan_print_style. Adjust the code. Add handling of
4070 (ubsan_expand_bounds_ifn): New function.
4071 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4072 (ubsan_build_overflow_builtin): Likewise.
4073 (instrument_bool_enum_load): Likewise.
4074 (ubsan_instrument_float_cast): Likewise.
4075 * ubsan.h (enum ubsan_print_style): New enum.
4076 (ubsan_expand_bounds_ifn): Declare.
4077 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4079 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4081 * config/rs6000/rs6000.md: Append `DONE' to preparation
4082 statements of `bswap' pattern splitters.
4084 2014-06-20 Tom de Vries <tom@codesourcery.com>
4086 * target.def (call_fusage_contains_non_callee_clobbers): Update
4088 * doc/tm.texi: Regenerate.
4090 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4091 Max Ostapenko <m.ostapenko@partner.samsung.com>
4094 * asan.c (instrument_strlen_call): Fixed instrumentation of
4097 2014-06-20 Martin Jambor <mjambor@suse.cz>
4100 * ipa-prop.c (impossible_devirt_target): New function.
4101 (try_make_edge_direct_virtual_call): Use it, also instead of
4104 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4105 Max Ostapenko <m.ostapenko@partner.samsung.com>
4108 * asan.c (build_check_stmt): Add condition.
4110 2014-06-20 Martin Jambor <mjambor@suse.cz>
4113 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4116 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4118 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4120 (VCONQ): Make comment more helpful.
4122 * config/aarch64/aarch64-simd.md
4123 (aarch64_sqdmulh_lane<mode>):
4124 Use VCOND for operands 2. Update lane checking and flipping logic.
4125 (aarch64_sqrdmulh_lane<mode>): Likewise.
4126 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4127 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4128 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4129 attribute of operand 3 to VCOND.
4130 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4131 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4132 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4133 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4134 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4135 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4137 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4138 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4139 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4140 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4141 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4142 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4143 operand to VCOND. Update lane flipping and bounds checking logic.
4144 (aarch64_sqdmlal2_lane<mode>): Likewise.
4145 (aarch64_sqdmlsl_lane<mode>): Likewise.
4146 (aarch64_sqdmull_lane<mode>): Likewise.
4147 (aarch64_sqdmull2_lane<mode>): Likewise.
4148 (aarch64_sqdmlal_laneq<mode>):
4149 Replace VCON usage with VCONQ.
4150 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4151 (aarch64_sqdmlal2_laneq<mode>): Emit
4152 aarch64_sqdmlal2_laneq<mode>_internal insn.
4153 Replace VCON with VCONQ.
4154 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4155 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4156 (aarch64_sqdmull_laneq<mode>): Emit
4157 aarch64_sqdmull_laneq<mode>_internal insn.
4158 Replace VCON with VCONQ.
4159 (aarch64_sqdmull2_laneq<mode>): Emit
4160 aarch64_sqdmull2_laneq<mode>_internal insn.
4161 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4162 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4163 of 3rd argument to int16x4_t.
4164 (vqdmlalh_lane_s16): Likewise.
4165 (vqdmlslh_lane_s16): Likewise.
4166 (vqdmull_high_lane_s16): Likewise.
4167 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4168 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4169 (vqdmlsl_lane_s16): Likewise.
4170 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4171 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4172 (vqdmlals_lane_s32): Likewise.
4173 (vqdmlsls_lane_s32): Likewise.
4174 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4175 (vqdmulls_lane_s32): Likewise.
4176 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4177 (vqdmlsl_lane_s32): Likewise.
4178 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4179 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4180 (vqrdmulhh_lane_s16): Likewise.
4181 (vqdmlsl_high_lane_s16): Likewise.
4182 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4183 (vqdmlsl_high_lane_s32): Likewise.
4184 (vqrdmulhs_lane_s32): Likewise.
4186 2014-06-20 Tom de Vries <tom@codesourcery.com>
4188 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4189 get_call_reg_set_usage.
4191 2014-06-20 Tom de Vries <tom@codesourcery.com>
4193 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4194 it contains all call_used_regs.
4196 2014-06-20 Tom de Vries <tom@codesourcery.com>
4198 * final.c (collect_fn_hard_reg_usage): Add and use variable
4201 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4203 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4204 (set_init_priority, get_init_priority, set_fini_priority,
4205 get_fini_priority): New methods.
4206 * tree.c (init_priority_for_decl): Remove.
4207 (init_ttree): Do not initialize init priority.
4208 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4209 (decl_priority_info): Remove.
4210 (decl_init_priority_insert): Rewrite.
4211 (decl_fini_priority_insert): Rewrite.
4212 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4213 tree_priority_map_marked_p): Remove.
4214 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4215 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4216 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4217 not output priorities.
4218 (pack_ts_function_decl_value_fields): Likewise.
4219 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4220 not input priorities.
4221 (unpack_ts_function_decl_value_fields): Likewise.
4222 * symtab.c (symbol_priority_map): Declare.
4223 (init_priority_hash): Declare.
4224 (symtab_unregister_node): Unregister from priority hash, too.
4225 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4227 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4228 (symbol_priority_info): New function.
4229 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4231 * tree-core.h (tree_priority_map): Remove.
4233 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4235 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4236 0xff to uint64_t before shifting it up.
4238 2014-06-20 Julian Brown <julian@codesourcery.com>
4239 Chung-Lin Tang <cltang@codesourcery.com>
4241 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4242 TARGET_THUMB1_ONLY. Add comments.
4244 2014-06-19 Tom de Vries <tom@codesourcery.com>
4246 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4247 return type to void.
4248 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4250 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4252 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4253 as "move", from depends_on.
4255 2014-06-19 Terry Guo <terry.guo@arm.com>
4257 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4260 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4262 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4264 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4266 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4269 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4270 addresses here if reload in progress or completed.
4272 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4274 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4275 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4276 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4277 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4278 (mips_register_priority): New function that implements the target
4279 hook TARGET_REGISTER_PRIORITY.
4280 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4281 (mips_lra_p): Likewise for TARGET_LRA_P.
4282 (TARGET_REGISTER_PRIORITY): Define macro.
4283 (TARGET_SPILL_CLASS): Likewise.
4284 (TARGET_LRA_P): Likewise.
4285 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4287 (REG_CLASS_NAMES): Likewise.
4288 (REG_CLASS_CONTENTS): Likewise.
4289 (BASE_REG_CLASS): Use M16_SP_REGS.
4290 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4291 New set attribute to enable alternatives depending on the register
4293 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4294 (*lea64): Disable pattern for MIPS16.
4295 * config/mips/mips.opt (mlra): New option.
4297 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4299 * lra-constraints.c (base_to_reg): New function.
4300 (process_address): Use new function.
4302 2014-06-18 Tom de Vries <tom@codesourcery.com>
4304 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4305 * config/aarch64/aarch64.c
4306 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4307 (aarch64_emit_call_insn): New function.
4308 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4310 * config/aarch64/aarch64.md (define_expand "call_internal")
4311 (define_expand "call_value_internal", define_expand "sibcall_internal")
4312 (define_expand "sibcall_value_internal"): New.
4313 (define_expand "call", define_expand "call_value")
4314 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4315 expand variant and aarch64_emit_call_insn.
4317 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4318 Tom de Vries <tom@codesourcery.com>
4320 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4321 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4323 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4324 clobbers to CALL_INSN_FUNCTION_USAGE.
4325 (define_expand "sibcall_internal")
4326 (define_expand "sibcall_value_internal"): New.
4327 (define_expand "call", define_expand "call_value"): Add argument to
4329 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4330 (define_expand "sibcall_value"): Use sibcall_value_internal and
4333 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4335 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4337 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4339 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4342 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4344 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4345 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4346 annotations. Fix DWARF information.
4348 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4350 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4351 __udivmoddi4, and fixups for negative operands.
4353 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4355 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4357 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4359 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4362 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4364 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4367 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4369 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4370 describing register usage on function entry and exit.
4372 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4374 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4375 (__aeabi_ldivmod): Fix whitespace.
4377 2014-06-18 Andreas Schwab <schwab@suse.de>
4379 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4380 Remove blank line after @item.
4382 2014-06-18 Richard Henderson <rth@redhat.com>
4385 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4387 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4389 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4390 POST_MODIFY for neon loads and stores.
4391 (arm_print_operand): Output post-index register for neon loads and
4394 2014-06-18 Richard Biener <rguenther@suse.de>
4396 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4398 2014-06-18 Richard Biener <rguenther@suse.de>
4400 * tree-pass.h (make_pass_dce_loop): Remove.
4401 * passes.def: Replace pass_dce_loop with pass_dce.
4402 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4403 changed free niter estimates and reset the scev cache.
4404 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4405 make_pass_dce_loop): Remove.
4406 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4407 (fini_copy_prop): Return whether something changed. Always
4408 let substitute_and_fold perform DCE and free niter estimates
4409 and reset the scev cache if so.
4410 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4411 (pass_data_copy_prop): Do not unconditionally schedule
4412 cleanup-cfg or update-ssa.
4414 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4416 PR tree-optimization/61518
4417 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4418 reduction var is used in reduction stmt or phi-function only.
4420 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4422 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4424 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4426 PR tree-optimization/61517
4427 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4428 whose rhs's first tree is the source expression instead of the
4430 (find_bswap_or_nop): Likewise.
4431 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4432 gimple stmt whose rhs's first tree is the source. In the memory source
4433 case, move the stmt to be replaced close to one of the original load to
4434 avoid the problem of a store between the load and the stmt's original
4436 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4439 2014-06-18 Andreas Schwab <schwab@suse.de>
4441 PR rtl-optimization/54555
4442 * postreload.c (move2add_use_add2_insn): Substitute
4443 STRICT_LOW_PART only if it is cheaper.
4445 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4447 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4448 Do not use unspec as call operand. Use memory_operand instead of
4449 memory_nox32_operand and add "m" operand constraint. Disable
4450 pattern for TARGET_X32.
4451 (*sibcall_pop_memory): Ditto.
4452 (*sibcall_value_memory): Ditto.
4453 (*sibcall_value_pop_memory): Ditto.
4454 (sibcall peepholes): Merge SImode and DImode patterns using
4455 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4456 Disable pattern for TARGET_X32. Check if eliminated register is
4457 really dead after call insn. Generate call RTX without unspec operand.
4458 (sibcall_value peepholes): Ditto.
4459 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4460 instead of memory_nox32_operand. Check if eliminated register is
4461 really dead after call insn. Generate call RTX without unspec operand.
4462 (sibcall_value_pop peepholes): Ditto.
4463 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4465 2014-06-18 Terry Guo <terry.guo@arm.com>
4468 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4471 2014-06-18 Olivier Hainque <hainque@adacore.com>
4473 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4474 memorization of the end of block source location.
4475 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4476 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4477 end source location info we have on the block entry/exit code we
4480 2014-06-18 Richard Biener <rguenther@suse.de>
4482 * common.opt (fssa-phiopt): New option.
4483 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4485 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4486 * doc/invoke.texi (-fssa-phiopt): Document.
4488 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4490 * genattrtab.c (n_bypassed): New variable.
4491 (process_bypasses): Initialise n_bypassed.
4492 Count number of bypassed reservations.
4493 (make_automaton_attrs): Allocate space for bypassed reservations
4494 rather than number of bypasses.
4496 2014-06-18 Richard Biener <rguenther@suse.de>
4498 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4499 we propagated anything.
4500 (substitute_and_fold_dom_walker::before_dom_children): Something
4501 changed if we propagated into PHI arguments.
4502 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4505 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4507 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4509 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4510 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4511 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4512 Introduces alternative way of loads group permutaions.
4513 (vect_transform_grouped_load): Try alternative way of permutations.
4515 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4517 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4518 changed in ORT_TARGET region, don't jump to do_outer.
4519 (struct gimplify_adjust_omp_clauses_data): New type.
4520 (gimplify_adjust_omp_clauses_1): Adjust for data being
4521 a struct gimplify_adjust_omp_clauses_data pointer instead
4522 of tree *. Pass pre_p as a new argument to
4523 lang_hooks.decls.omp_finish_clause hook.
4524 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4525 splay_tree_foreach to pass both list_p and pre_p.
4526 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4527 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4528 gimplify_adjust_omp_clauses callers.
4529 * langhooks.c (lhd_omp_finish_clause): New function.
4530 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4531 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4532 * langhooks.h (struct lang_hooks_for_decls): Add a new
4533 gimple_seq * argument to omp_finish_clause hook.
4534 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4535 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4536 (scan_omp_parallel, lower_omp_for): When adding
4537 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4538 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4539 * tree-nested.c (convert_nonlocal_omp_clauses,
4540 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4541 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4543 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4545 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4546 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4548 2014-06-17 Xinliang David Li <davidxl@google.com>
4550 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4551 * passes.c (pass_init_dump_file): Do not set initialize
4552 flag to false unconditionally.
4554 2014-06-17 Richard Biener <rguenther@suse.de>
4556 * genopinit.c (main): Use vec<>::qsort method.
4557 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4559 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4561 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4563 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4564 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4565 (mips_move_to_gpr_cost): Remove ST_REGS case.
4566 (mips_move_from_gpr_cost): Likewise.
4567 (mips_register_move_cost): Likewise.
4568 (mips_secondary_reload_class): Likewise.
4570 2014-06-17 Richard Biener <rguenther@suse.de>
4572 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4573 (pass_all_optimizations): Move 3rd copy-prop pass from after
4574 fre to before ifcombine/phiopt.
4576 2014-06-17 Richard Biener <rguenther@suse.de>
4578 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4579 and allow all blocks to be forwarders.
4581 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4584 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4585 variable 'size'; calculate 'size' right in the front; use
4586 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4587 pcum->aapcs_stack_words.
4589 2014-06-17 Nick Clifton <nickc@redhat.com>
4591 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4592 (umulhi3, mulsidi3, umulsidi3): Likewise.
4594 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4597 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4598 check for section name.
4600 2014-06-17 Richard Biener <rguenther@suse.de>
4602 * tree-ssa-propagate.c: Include domwalk.h.
4603 (substitute_and_fold): Outline main worker into a domwalker ...
4604 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4605 Schedule stmts we can fully propagate for removal. Remove
4607 (substitute_and_fold): Apply a dominator walk to perform
4608 substitution. Process stmts scheduled for removal here.
4610 2014-06-17 Richard Biener <rguenther@suse.de>
4612 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4615 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4617 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4618 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4619 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4620 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4621 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4623 (get_fpscr) : Likewise.
4625 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4627 PR rtl-optimization/61325
4628 * lra-constraints.c (valid_address_p): Add forward declaration.
4629 (simplify_operand_subreg): Check address validity before and after
4630 alter_reg of memory subreg.
4632 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4634 * config/i386/i386.c (decide_alg): Correctly handle
4635 maximum size of stringop algorithm.
4637 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4639 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4641 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4643 PR rtl-optimization/61522
4644 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4646 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4649 * symtab.c (symtab_node::reset_section): New method.
4650 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4652 * cgraph.h (reset_section): Declare.
4653 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4654 do not consider comdat locals.
4655 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4657 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4658 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4659 reset sections of symbols dragged out of the comdats.
4660 (function_and_variable_visibility): Reset sections of
4663 2014-06-16 Richard Biener <rguenther@suse.de>
4665 PR tree-optimization/61482
4666 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4667 [-INF(OVF), +INF(OVF)] range.
4669 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4671 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4672 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4673 handling 32-bit multiplication.
4675 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4678 * lra-lives.c (process_bb_lives): Skip creating copy during
4679 insn scan when src/dest has constrained to same regno.
4681 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4683 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4684 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4686 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4688 * asan.c (check_func): New function.
4689 (maybe_create_ssa_name): Likewise.
4690 (build_check_stmt_with_calls): Likewise.
4691 (use_calls_p): Likewise.
4692 (report_error_func): Change interface.
4693 (build_check_stmt): Allow non-integer lengths; add support
4695 (asan_instrument): Likewise.
4696 (instrument_mem_region_access): Moved code to build_check_stmt.
4697 (instrument_derefs): Likewise.
4698 (instrument_strlen_call): Likewise.
4699 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4700 * doc/invoke.texi: Describe new parameter.
4701 * params.def: Define new parameter.
4702 * params.h: Likewise.
4703 * sanitizer.def: Describe new builtins.
4705 2014-06-16 Richard Biener <rguenther@suse.de>
4707 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4708 Make all defs available at the end.
4709 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4711 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4714 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4716 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4719 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4720 initialization. Replace remaining use of uid.
4722 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4724 * c-family/c-common.c (handle_tls_model_attribute): Use
4726 * c-family/c-common.c (handle_tls_model_attribute): Use
4728 * cgraph.h (struct varpool_node): Add tls_model.
4729 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4730 * tree.h (DECL_TLS_MODEL): Update.
4731 (DECL_THREAD_LOCAL_P): Check that variable is static.
4732 (decl_tls_model): Declare.
4733 (set_decl_tls_model): Declare.
4734 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4735 set symbol prorperties.
4736 (get_emutls_init_templ_addr): Cleanup.
4737 (new_emutls_decl): Update.
4738 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4739 (lto_input_varpool_node): Likewise.
4740 * lto-streamer-out.c (hash_tree): Likewise.
4741 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4742 not stream DECL_TLS_MODEL.
4743 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4744 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4746 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4748 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4750 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4752 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4753 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4755 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4756 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4757 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4758 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4759 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4760 (df_get_artificial_defs, df_get_artificial_uses)
4761 (df_single_def, df_single_use): Update accordingly.
4762 (df_refs_chain_dump): Take the first element in a linked list as
4763 parameter, rather than a pointer to an array of pointers.
4764 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4765 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4766 (df_chain_create_bb_process_use): Likewise.
4767 (df_md_bb_local_compute_process_def): Likewise.
4768 * fwprop.c (process_defs, process_uses): Likewise.
4769 (register_active_defs, update_uses): Likewise.
4770 (forward_propagate_asm): Update for new df_ref linking.
4771 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4772 (df_null_ref_rec, df_null_mw_rec): Likewise.
4773 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4775 (df_scan_free_bb_info): Remove check for null artificial_defs.
4776 (df_install_ref_incremental): Adjust for new df_ref linking.
4777 Use a single-element insertion rather than a full sort.
4778 (df_ref_chain_delete_du_chain): Take the first element
4779 in a linked list as parameter, rather than a pointer to an array of
4781 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4782 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4783 (df_insn_info_delete): Remove check for null defs and call to
4784 df_scan_free_mws_vec.
4785 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4786 null rather than df_null_*_rec.
4787 (df_insn_rescan_debug_internal): Likewise, and update null
4788 checks in the same way. Remove check for null defs.
4789 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4790 Move a single element rather doing a full sort.
4791 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4793 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4794 Initialize df_ref and df_mw_hardreg lists to null rather than
4796 (df_ref_compare): Take df_refs as parameter, transferring the
4798 (df_ref_ptr_compare): ...this new function.
4799 (df_sort_and_compress_refs): Update accordingly.
4800 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4802 (df_mw_ptr_compare): ...this new function.
4803 (df_sort_and_compress_mws): Update accordingly.
4804 (df_install_refs, df_install_mws): Return a linked list rather than
4805 an array of pointers.
4806 (df_refs_add_to_chains): Assert that old lists are empty rather
4808 (df_insn_refs_verify): Don't handle null defs speciailly.
4809 * web.c (union_match_dups): Update for new df_ref linking.
4811 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4813 * df.h (df_ref_create, df_ref_remove): Delete.
4814 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4815 (df_ref_remove): Likewise.
4817 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4819 * df.h (df_single_def, df_single_use): New functions.
4820 * ira.c (find_moveable_pseudos): Use them.
4822 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4824 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4825 * df-problems.c (df_note_bb_compute): Use it.
4826 * regstat.c (regstat_bb_compute_ri): Likewise.
4828 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4830 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4831 * cse.c (cse_extended_basic_block): Use them.
4832 * dce.c (mark_artificial_use): Likewise.
4833 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4834 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4835 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4836 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4837 (df_simulate_initialize_backwards): Likewise.
4838 (df_simulate_finalize_backwards): Likewise.
4839 (df_simulate_initialize_forwards): Likewise.
4840 (df_md_simulate_artificial_defs_at_top): Likewise.
4841 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4842 * regrename.c (init_rename_info): Likewise.
4843 * regstat.c (regstat_bb_compute_ri): Likewise.
4844 (regstat_bb_compute_calls_crossed): Likewise.
4846 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4848 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4849 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4850 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4851 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4852 * combine.c (create_log_links): Likewise.
4853 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4854 (try_eliminate_compare): Likewise.
4855 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4856 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4857 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4858 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4859 (word_dce_process_block, dce_process_block): Likewise.
4860 * ddg.c (def_has_ccmode_p): Likewise.
4861 * df-core.c (df_bb_regno_first_def_find): Likewise.
4862 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4863 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4864 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4865 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4866 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4867 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4868 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4869 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4870 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4871 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4872 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4873 * fwprop.c (local_ref_killed_between_p): Likewise.
4874 (all_uses_available_at, free_load_extend): Likewise.
4875 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4876 * hw-doloop.c (scan_loop): Likewise.
4877 * ifcvt.c (dead_or_predicable): Likewise.
4878 * init-regs.c (initialize_uninitialized_regs): Likewise.
4879 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4880 (process_bb_node_lives): Likewise.
4881 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4882 (find_moveable_pseudos): Likewise.
4883 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4884 * recog.c (peep2_find_free_register): Likewise.
4885 * ree.c (get_defs): Likewise.
4886 * regstat.c (regstat_bb_compute_ri): Likewise.
4887 (regstat_bb_compute_calls_crossed): Likewise.
4888 * sched-deps.c (find_inc, find_mem): Likewise.
4889 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4890 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4891 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4892 (prepare_shrink_wrap): Likewise.
4893 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4894 * web.c (union_defs, pass_web::execute): Likewise.
4895 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4896 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4898 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4900 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4901 to inheritance pseudos.
4902 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4904 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4907 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4908 (BU_MISC_2): Rename to ...
4909 (BU_LDBL128_2): ... this.
4910 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4911 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4912 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4914 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4915 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4916 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4917 (unpacktf_1): Likewise.
4918 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4919 (__builtin_longdouble_dw1): Likewise.
4920 * doc/sourcebuild.texi (longdouble128): Document.
4922 2014-06-13 Jeff Law <law@redhat.com>
4924 PR rtl-optimization/61094
4925 PR rtl-optimization/61446
4926 * ree.c (combine_reaching_defs): Get the mode for the copy from
4927 the extension insn rather than the defining insn.
4929 2014-06-13 Dehao Chen <dehao@google.com>
4931 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4933 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4935 * doc/install.texi (--enable-linker-plugin-configure-flags)
4936 (--enable-linker-plugin-flags): Document new flags.
4938 2014-06-13 Martin Jambor <mjambor@suse.cz>
4941 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4942 cache_token if returning early.
4944 2014-06-13 Nick Clifton <nickc@redhat.com>
4946 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4947 requested alignment is active.
4948 (LABEL_ALIGN): Likewise.
4949 (LOOP_ALIGN): Likewise.
4951 2014-06-13 Richard Biener <rguenther@suse.de>
4953 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4954 Rewrite to propagate the VN result into all uses where
4955 possible and to remove stmts becoming dead because of that.
4956 (eliminate): Generalize stmt removal handling, remove in
4957 reverse dominator order to support proper debug stmt
4958 generation. Update stmts before removing stmts.
4959 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4961 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4963 PR tree-optimization/61375
4964 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4965 symbolic number cannot be represented in an uint64_t.
4966 (find_bswap_or_nop_1): Likewise.
4968 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4970 * symtab.c (symtab_node::reset_section): New method.
4971 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4973 * cgraph.h (reset_section): Declare.
4974 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4975 do not consider comdat locals.
4976 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4978 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4979 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4980 reset sections of symbols dragged out of the comdats.
4981 (function_and_variable_visibility): Reset sections of
4984 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4986 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4987 to use symtab and decl_binds_to_current_def_p
4988 * tree-vectorizer.c (increase_alignment): Increase alignment
4989 of alias target, too.
4991 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4994 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4995 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4996 if outer combined construct is distribute.
4997 (gimplify_omp_for): For OMP_DISTRIBUTE set
4998 gimplify_omp_ctxp->distribute.
4999 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5000 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5001 mapping into decl map.
5003 2014-06-12 Jason Merrill <jason@redhat.com>
5005 * common.opt (fabi-version): Change default to 0.
5007 2014-06-12 Jason Merrill <jason@redhat.com>
5009 * toplev.c (process_options): Reject -fabi-version=1.
5011 2014-06-12 Jeff Law <law@redhat.com>
5013 PR tree-optimization/61009
5014 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5015 value when we stop processing a block due to problematic PHIs.
5017 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5019 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5020 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5021 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5022 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5023 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5024 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5025 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5026 are not in the spec.
5028 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5031 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5032 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5035 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5037 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5039 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5042 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5043 loading from address spaces.
5045 2014-06-12 Martin Liska <mliska@suse.cz>
5048 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5049 statement is reachable.
5051 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5053 * symtab.c (section_hash): New hash.
5054 (symtab_unregister_node): Clear section before freeing.
5055 (hash_section_hash_entry): New haser.
5056 (eq_sections): New function.
5057 (symtab_node::set_section_for_node): New method.
5058 (set_section_1): Update.
5059 (symtab_node::set_section): Take string instead of tree as parameter.
5060 (symtab_resolve_alias): Update.
5061 * cgraph.h (section_hash_entry_d): New structure.
5062 (section_hash_entry): New typedef.
5063 (cgraph_node): Change comdat_group_ to x_comdat_group,
5064 change section_ to x_section and turn into section_hash_entry;
5065 update accestors; put set_section_for_node offline.
5066 * tree.c (decl_section_name): Turn into string.
5067 (set_decl_section_name): Change parameter to be string.
5068 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5069 * sdbout.c (sdbout_one_type): Update.
5070 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5071 * varasm.c (IN_NAMED_SECTION, get_named_section,
5072 resolve_unique_section, hot_function_section, get_named_text_section,
5073 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5074 make_decl_rtl, default_unique_section): Update.
5075 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5076 (c6x_elf_unique_section): Update.
5077 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5078 * config/pa/pa.c (pa_function_section): Update.
5079 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5080 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5081 * config/arc/arc.c (arc_in_small_data_p): Update.
5082 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5083 * config/mcore/mcore.c (mcore_unique_section): Update.
5084 * config/mips/mips.c (mips16_build_function_stub): Update.
5085 (mips16_build_call_stub): Update.
5086 (mips_function_rodata_section): Update.
5087 (mips_in_small_data_p): Update.
5088 * config/score/score.c (score_in_small_data_p): Update.
5089 * config/rx/rx.c (rx_in_small_data): Update.
5090 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5091 (rs6000_xcoff_asm_named_section): Update.
5092 (rs6000_xcoff_unique_section): Update.
5093 * config/frv/frv.c (frv_string_begins_with): Update.
5094 (frv_in_small_data_p): Update.
5095 * config/v850/v850.c (v850_encode_data_area): Update.
5096 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5097 (bfin_handle_l1_data_attribute): Update.
5098 (bfin_handle_l2_attribute): Update.
5099 * config/mep/mep.c (mep_unique_section): Update.
5100 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5102 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5103 (h8300_handle_tiny_data_attribute): Update.
5104 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5105 (m32r_in_small_data_p): Update.
5106 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5107 * config/i386/i386.c (ix86_in_large_data_p): Update.
5108 * config/i386/winnt.c (i386_pe_unique_section): Update.
5109 * config/darwin.c (darwin_function_section): Update.
5110 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5111 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5112 (new_emutls_decl): Update.
5113 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5114 input_varpool_node): Update.
5115 (ead_string_cst): Turn to ...
5116 (read_string): ... this one.
5117 * dwarf2out.c (secname_for_decl): Update.
5118 * asan.c (asan_protect_global): Update.
5120 2014-06-11 DJ Delorie <dj@redhat.com>
5122 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5124 * config/rx/rx.c (rx_option_override): Likewise.
5125 (rx_align_for_label): Likewise.
5127 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5129 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5131 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5134 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5136 * common.md: New file.
5137 * doc/md.texi: Update description of generic, machine-independent
5139 * config/s390/constraints.md (e): Delete.
5140 * Makefile.in (md_file): Include common.md.
5141 * config/m32c/t-m32c (md_file): Likewise.
5142 * genpreds.c (general_mem): New array.
5143 (generic_constraint_letters): Remove constraints now defined by
5145 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5146 Allow the first character to be '<' or '>' as well.
5147 * genoutput.c (general_mem): New array.
5148 (indep_constraints): Remove constraints now defined by common.md.
5149 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5150 Remove special handling of 'm'.
5151 * ira-costs.c (record_reg_classes): Remove special handling of
5152 constraints now defined by common.md.
5153 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5154 * ira-lives.c (single_reg_class): Likewise.
5155 (ira_implicitly_set_insn_hard_regs): Likewise.
5156 * lra-constraints.c (reg_class_from_constraints): Likewise.
5157 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5158 * postreload.c (reload_cse_simplify_operands): Likewise.
5159 * reload.c (push_secondary_reload, scratch_reload_class)
5160 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5161 * reload1.c (maybe_fix_stack_asms): Likewise.
5162 * targhooks.c (default_secondary_reload): Likewise.
5163 * stmt.c (parse_output_constraint): Likewise.
5164 * recog.c (preprocess_constraints): Likewise.
5165 (constrain_operands, peep2_find_free_register): Likewise.
5166 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5167 must be handled specially.
5169 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5171 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5172 * genpreds.c (have_const_dbl_constraints): Delete.
5173 (add_constraint): Don't set it.
5174 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5175 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5176 constraints using the lookup_constraint logic.
5177 * ira-lives.c (single_reg_class): Likewise.
5178 * ira.c (ira_setup_alts): Likewise.
5179 * lra-constraints.c (process_alt_operands): Likewise.
5180 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5181 * reload.c (find_reloads): Likewise.
5183 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5185 * genpreds.c (const_int_start, const_int_end): New variables.
5186 (choose_enum_order): Output CONST_INT constraints before memory
5188 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5190 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5191 * ira.c (ira_setup_alts): Likewise.
5192 * lra-constraints.c (process_alt_operands): Likewise.
5193 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5194 * reload.c (find_reloads): Likewise.
5196 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5198 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5199 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5200 * recog.c (preprocess_constraints): Update accordingly.
5202 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5204 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5205 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5206 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5207 * genpreds.c (print_type_tree): New function.
5208 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5209 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5210 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5211 Write out enum constraint_type and get_constraint_type.
5212 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5213 constraint_num rather than a constraint string.
5214 (satisfies_address_constraint_p): Likewise.
5215 (reg_class_from_constraints): Avoid old constraint macros.
5216 (process_alt_operands, process_address_1): Likewise.
5217 (curr_insn_transform): Likewise.
5218 * ira-costs.c (record_reg_classes): Likewise.
5219 (record_operand_costs): Likewise.
5220 * ira-lives.c (single_reg_class): Likewise.
5221 (ira_implicitly_set_insn_hard_regs): Likewise.
5222 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5223 * postreload.c (reload_cse_simplify_operands): Likewise.
5224 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5225 (constrain_operands, peep2_find_free_register): Likewise.
5226 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5227 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5228 * reload1.c (maybe_fix_stack_asms): Likewise.
5229 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5230 * targhooks.c (default_secondary_reload): Likewise.
5231 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5232 to EXTRA_CONSTRAINT_STR.
5233 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5235 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5237 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5238 (write_constraint_satisfied_p_array): ...this new function.
5239 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5241 (write_insn_preds_c): Update accordingly.
5243 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5245 * genpreds.c (write_lookup_constraint): Rename to...
5246 (write_lookup_constraint_1): ...this.
5247 (write_lookup_constraint_array): New function.
5248 (write_tm_preds_h): Define lookup_constraint as an inline function
5249 that uses write_lookup_constraint_array where possible.
5250 (write_insn_preds_c): Update for the changes above.
5252 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5254 * doc/md.texi (regclass_for_constraint): Rename to...
5255 (reg_class_for_constraint): ...this.
5256 * genpreds.c (num_constraints, enum_order, register_start)
5257 (register_end, satisfied_start, memory_start, memory_end)
5258 (address_start, address_end): New variables.
5259 (add_constraint): Count the number of constraints.
5260 (choose_enum_order): New function.
5261 (write_enum_constraint_num): Iterate over enum_order.
5262 (write_regclass_for_constraint): Rename to...
5263 (write_reg_class_for_constraint_1): ...this and update output
5265 (write_constraint_satisfied_p): Rename to...
5266 (write_constraint_satisfied_p_1): ...this and update output
5267 accordingly. Do nothing if all extra constraints are register
5269 (write_insn_extra_memory_constraint): Delete.
5270 (write_insn_extra_address_constraint): Delete.
5271 (write_range_function): New function.
5272 (write_tm_preds_h): Define constraint_satisfied_p and
5273 reg_class_for_constraint as inline functions that do a range check
5274 before calling the out-of-line function. Use write_range_function
5275 to implement insn_extra_{register,memory,address}_constraint,
5276 the first of which is new.
5277 (write_insn_preds_c): Update after above changes to write_* functions.
5278 (main): Call choose_enum_order.
5280 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5282 PR tree-optimization/61306
5283 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5284 expression instead of its size.
5285 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5286 false to prevent optimization when the result is unpredictable due to
5287 arithmetic right shift of signed type with highest byte is set.
5288 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5289 (init_symbolic_number): Likewise.
5290 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5291 when the result is unpredictable due to sign extension.
5293 2014-06-11 Terry Guo <terry.guo@arm.com>
5295 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5296 (*thumb1_addsi3): Ditto.
5297 (*thumb_subdi3): Ditto.
5298 (thumb1_subsi3_insn): Ditto.
5299 (*thumb_mulsi3): Ditto.
5300 (*thumb_mulsi3_v6): Ditto.
5301 (*thumb1_andsi3_insn): Ditto.
5302 (thumb1_bicsi3): Ditto.
5303 (*thumb1_iorsi3_insn): Ditto.
5304 (*thumb1_xorsi3_insn): Ditto.
5305 (*thumb1_ashlsi3): Ditto.
5306 (*thumb1_ashrsi3): Ditto.
5307 (*thumb1_lshrsi3): Ditto.
5308 (*thumb1_rotrsi3): Ditto.
5309 (*thumb1_negdi2): Ditto.
5310 (*thumb1_negsi2): Ditto.
5311 (*thumb1_abssi2): Ditto.
5312 (*thumb1_neg_abssi2): Ditto.
5313 (*thumb1_one_cmplsi2): Ditto.
5314 (*thumb1_zero_extendhisi2): Ditto.
5315 (*thumb1_zero_extendqisi2): Ditto.
5316 (*thumb1_zero_extendqisi2_v6): Ditto.
5317 (thumb1_extendhisi2): Ditto.
5318 (thumb1_extendqisi2): Ditto.
5319 (*thumb1_movdi_insn): Ditto.
5320 (*thumb1_movsi_insn): Ditto.
5321 (*thumb1_movhi_insn): Ditto.
5322 (thumb_movhi_clobber): Ditto.
5323 (*thumb1_movqi_insn): Ditto.
5324 (*thumb1_movhf): Ditto.
5325 (*thumb1_movsf_insn): Ditto.
5326 (*thumb_movdf_insn): Ditto.
5329 (cbranchqi4): Ditto.
5330 (cbranchsi4_insn): Ditto.
5331 (cbranchsi4_scratch): Ditto.
5332 (*negated_cbranchsi4): Ditto.
5333 (*tbit_cbranch): Ditto.
5334 (*tlobits_cbranch): Ditto.
5335 (*tstsi3_cbranch): Ditto.
5336 (*cbranchne_decr1): Ditto.
5337 (*addsi3_cbranch): Ditto.
5338 (*addsi3_cbranch_scratch): Ditto.
5339 (*thumb_cmpdi_zero): Ditto.
5340 (cstoresi_eq0_thumb1): Ditto.
5341 (cstoresi_ne0_thumb1): Ditto.
5342 (*cstoresi_eq0_thumb1_insn): Ditto.
5343 (*cstoresi_ne0_thumb1_insn): Ditto.
5344 (cstoresi_nltu_thumb1): Ditto.
5345 (cstoresi_ltu_thumb1): Ditto.
5346 (thumb1_addsi3_addgeu): Ditto.
5347 (*thumb_jump): Ditto.
5348 (*call_reg_thumb1_v5): Ditto.
5349 (*call_reg_thumb1): Ditto.
5350 (*call_value_reg_thumb1_v5): Ditto.
5351 (*call_value_reg_thumb1): Ditto.
5352 (*call_insn): Ditto.
5353 (*call_value_insn): Ditto.
5354 (thumb1_casesi_internal_pic): Ditto.
5355 (thumb1_casesi_dispatch): Ditto.
5356 (*thumb1_indirect_jump): Ditto.
5357 (prologue_thumb1_interwork): Ditto.
5358 (*epilogue_insns): Ditto.
5359 (consttable_1): Ditto.
5360 (consttable_2): Ditto.
5362 (*thumb1_tablejump): Ditto.
5363 (thumb_eh_return): Ditto.
5364 (define_peephole2): Two of them are thumb1 only and got moved into
5366 (define_split): Six of them are thumb1 only and got moved into new
5368 * config/arm/thumb1.md: New file comprised of above thumb1 only
5371 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5373 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5374 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5376 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5377 (aarch64_crc_builtin_datum): New struct.
5378 (aarch64_crc_builtin_data): New.
5379 (aarch64_init_crc32_builtins): New function.
5380 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5381 (aarch64_crc32_expand_builtin): New.
5382 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5383 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5384 __ARM_FEATURE_CRC32 when appropriate.
5385 (TARGET_CRC32): Define.
5386 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5387 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5388 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5389 (aarch64_<crc_variant>): New pattern.
5390 * config/aarch64/arm_acle.h: New file.
5391 * config/aarch64/iterators.md (CRC): New int iterator.
5392 (crc_variant, crc_mode): New int attributes.
5393 * doc/aarch64-acle-intrinsics.texi: New file.
5394 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5395 Include aarch64-acle-intrinsics.texi.
5397 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5399 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5400 check for stores group of length 3.
5401 (vect_permute_store_chain): New permutations for stores group of
5403 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5404 of vec_perm_shuffle for the new permutations.
5406 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5408 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5409 table rewriting temporarily on targets not supporting ONE_ONLY.
5411 2014-06-11 Richard Biener <rguenther@suse.de>
5415 2014-06-04 Richard Biener <rguenther@suse.de>
5417 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5418 TREE_PUBLIC and DECL_EXTERNAL decls.
5420 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5422 * varasm.c (set_implicit_section): New function.
5423 (resolve_unique_section): Use it to set implicit section
5425 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5426 (default_function_section): Likewise.
5427 (decl_binds_to_current_def_p): Constify argument.
5428 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5429 * asan.c (asan_protect_global): Use
5430 symtab_get_node (decl)->implicit_section.
5431 * symtab.c (dump_symtab_base): Dump implicit sections.
5432 (verify_symtab_base): Verify sanity of sectoins and comdats.
5433 (symtab_resolve_alias): Alias share the section of its target.
5434 (set_section_1): New function.
5435 (symtab_node::set_section): Move here, recurse to aliases.
5436 (verify_symtab): Check for duplicated symtab lists.
5437 * tree-core.h (implicit_section_name_p): Remove.
5438 * tree-vect-data-refs.c: Include varasm.h.
5439 (vect_can_force_dr_alignment_p): Fix conditional on when
5440 decl bints to current definition; use
5441 symtab_get_node (decl)->implicit_section.
5442 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5443 * cgraph.h (struct symtab_node): Add implicit_section.
5444 (set_section): Rename to ...
5445 (set_section_for_node): ... this one.
5446 (set_section): Declare.
5447 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5448 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5449 input_overwrite_node, input_varpool_node): Stream implicit_section.
5450 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5451 removal; it will fail in LTO.
5453 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5455 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5456 Change second alternative type to f_mcr.
5457 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5458 and 12th alternatives' types to f_mcr and f_mrc.
5459 (*movdi_aarch64): Same for 12th and 13th alternatives.
5460 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5461 (aarch64_movtilow_tilow): Change type to fmov.
5463 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5465 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5466 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5468 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5470 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5472 (aarch64_sqrdmulh_lane<mode>): Likewise.
5473 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5474 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5475 (aarch64_sqdmulh_laneq<mode>): New expander.
5476 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5477 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5478 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5479 (aarch64_sqdmulh_lane<mode>): New expander.
5480 (aarch64_sqrdmulh_lane<mode>): Likewise.
5481 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5482 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5483 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5484 (aarch64_sqdmlal_laneq<mode>): Likewise.
5485 (aarch64_sqdmlsl_lane<mode>): Likewise.
5486 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5487 (aarch64_sqdmlal2_lane<mode>): Likewise.
5488 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5489 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5490 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5491 (aarch64_sqdmull_lane<mode>): Likewise.
5492 (aarch64_sqdmull_laneq<mode>): Likewise.
5493 (aarch64_sqdmull2_lane<mode>): Likewise.
5494 (aarch64_sqdmull2_laneq<mode>): Likewise.
5496 2014-06-10 Richard Biener <rguenther@suse.de>
5498 PR tree-optimization/61438
5499 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5500 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5501 insertion of IVs if running PRE.
5502 (eliminate): Adjust.
5503 (pass_pre::execute): Likewise.
5504 (pass_fre::execute): Likewise.
5506 2014-06-10 Richard Biener <rguenther@suse.de>
5509 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5510 Do not use the main variant for the type comparison.
5511 (ncr_compar): Likewise.
5512 (nonoverlapping_component_refs_p): Likewise.
5514 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5516 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5517 REG_CFA_RESTORE mode.
5519 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5521 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5522 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5523 expand_vec_perm_pblendv.
5525 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5527 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5529 Simplify description of __crc32d and __crc32cd intrinsics.
5530 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5533 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5536 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5537 * config.in: Regenerate.
5538 * configure: Likewise.
5540 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5542 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5544 (intersect_static_var_sets): Remove.
5545 (propagate): Do not prune local statics.
5547 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5550 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5551 Set lastprivate_firstprivate even if omp_private_outer_ref
5552 langhook returns true.
5553 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5554 langhook, call unshare_expr on new_var and call
5555 build_outer_var_ref to get the last argument.
5557 2014-06-10 Marek Polacek <polacek@redhat.com>
5560 * doc/extend.texi: Add cindex for transparent_union.
5562 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5564 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5565 init_symbolic_number ().
5567 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5570 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5571 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5572 (verify_rtl_sharing): Likewise.
5574 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5577 * tree.c (build_qualified_type): Use a canonical type for
5580 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5582 * config/arm/arm-modes.def: Remove XFmode.
5584 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5587 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5588 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5589 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5590 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5591 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5592 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5593 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5594 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5595 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5597 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5599 * tree-core.h (tree_decl_with_vis): Remove section_name.
5601 2014-06-09 Kito Cheng <kito@0xlab.org>
5603 * ira.c (ira): Don't call init_caller_save if LRA enabled
5604 since LRA use its own infrastructure to handle that.
5606 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5608 * symtab.c (dump_symtab_base): Update dumping.
5609 (symtab_make_decl_local): Clear only DECL_COMDAT.
5610 * tree-vect-data-refs.c (Check that variable is static before
5611 tampering with sections.
5612 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5613 (cgraph_create_virtual_clone): Likewise.
5614 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5615 (decl_section_name, set_decl_section_name): New accessors.
5616 (find_decls_types_r): Do not walk section name
5617 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5618 (decl_comdat_group, decl_comdat_group_id): Constify.
5619 (decl_section_name, set_decl_section_name): Update.
5620 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5621 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5622 (cgraph_make_node_local_1): Clear section and comdat group.
5623 * cgraph.h (set_comdat_group): Sanity check.
5624 (get_section, set_section): New.
5625 * ipa-comdats.c (ipa_comdats): Use get_section.
5626 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5627 * lto-streamer-out.c: Do not follow section names.
5628 * c-family/c-common.c (handle_section_attribute): Update.
5629 * lto-cgraph.c (lto_output_node): Output section.
5630 (lto_output_varpool_node): Likewise.
5631 (read_comdat_group): Rename to ...
5632 (read_identifier): ... this one.
5633 (read_string_cst): New function.
5634 (input_node, input_varpool_node): Input section names.
5635 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5636 (new_emutls_decl): Update.
5637 (secname_for_decl): Check section names only of static vars.
5638 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5639 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5640 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5641 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5642 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5643 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5644 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5645 * config/v850/v850.c (v850_insert_attributes): Likewise.
5646 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5648 (h8300_handle_tiny_data_attribute): Likewise.
5649 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5650 (bfin_handle_l2_attribute): Likewise.
5652 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5654 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5655 remove static initializer.
5657 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5659 * varasm.c (use_blocks_for_decl_p): Check symbol table
5660 instead of alias attribute.
5661 (place_block_symbol): Recurse on aliases.
5663 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5665 * ipa-visibility.c: Include varasm.h
5666 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5668 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5670 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5673 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5675 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5676 from test_insn into GGC space escape via SET_SRC.
5678 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5680 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5681 call statement, if any.
5682 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5683 statements, if any. Tidy up.
5685 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5688 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5689 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5690 handles swapping the two 64-bit double words on little endian
5691 systems. Include V1TImode and optionally TImode in VSX_LE so that
5692 these types are properly swapped. Change all of the insns and
5693 splits that do the 64-bit swaps to use VSX_LE.
5694 (vsx_le_perm_load_<mode>): Likewise.
5695 (vsx_le_perm_store_<mode>): Likewise.
5696 (splitters for little endian memory operations): Likewise.
5697 (vsx_xxpermdi2_le_<mode>): Likewise.
5698 (vsx_lxvd2x2_le_<mode>): Likewise.
5699 (vsx_stxvd2x2_le_<mode>): Likewise.
5701 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5704 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5705 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5706 and corresponding splitters. Zero extend general register
5707 or memory input operand to XMM temporary. Enable for
5708 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5709 (floatunssi<mode>2): Update expander predicate.
5711 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5713 PR rtl-optimization/61325
5714 * lra-constraints.c (process_address_1): Check scale equal to one
5715 to prevent transformation: base + scale * index => base + new_reg.
5717 2014-06-06 Richard Biener <rguenther@suse.de>
5719 PR tree-optimization/59299
5720 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5722 (nearest_common_dominator_of_uses): Likewise.
5723 (statement_sink_location): Adjust. Support sinking loads.
5725 2014-06-06 Martin Jambor <mjambor@suse.cz>
5727 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5728 (build_agg_jump_func_from_list): Likewise.
5729 (determine_known_aggregate_parts): Renamed to
5730 determine_locally_known_aggregate_parts. Moved some functionality
5731 to the two functions above, removed bound checks.
5733 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5735 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5736 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5737 (aarch64_progress_pointer): Likewise.
5738 (aarch64_copy_one_part_and_move_pointers): Likewise.
5739 (aarch64_expand_movmen): Likewise.
5740 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5741 * config/aarch64/aarch64.md (movmem<mode>): New.
5743 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5745 * targhooks.c (default_add_stmt_cost): Call target specific
5746 hook instead of default one.
5748 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5750 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5751 endianness instead of host endianness.
5752 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5755 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5758 * function.c (instantiate_decls): Process the saved static chain.
5759 (expand_function_start): If not optimizing, save the static chain
5761 * tree-nested.c (convert_all_function_calls): Always create the static
5762 chain for nested functions if not optimizing.
5764 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5766 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5768 2014-06-06 Richard Biener <rguenther@suse.de>
5770 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5771 (construct_init_block): Likewise.
5772 (construct_exit_block): Likewise.
5773 (pass_expand::execute): Likewise.
5774 * graphite.c (graphite_transforms): Replace check for current_loops
5775 with a check for > 1 loops.
5776 (pass_graphite_transforms::execute): Adjust.
5777 * ipa-split.c (split_function): Remove check for current_loops.
5778 * omp-low.c (expand_parallel_call): Likewise.
5779 (expand_omp_for_init_counts): Likewise.
5780 (extract_omp_for_update_vars): Likewise.
5781 (expand_omp_for_generic): Likewise.
5782 (expand_omp_sections): Likewise.
5783 (expand_omp_target): Likewise.
5784 * tracer.c (tail_duplicate): Likewise.
5785 (pass_tracer::execute): Likewise.
5786 * trans-mem.c (expand_transaction): Likewise.
5787 * tree-complex.c (expand_complex_div_wide): Likewise.
5788 * tree-eh.c (lower_resx): Likewise.
5789 (cleanup_empty_eh_merge_phis): Likewise.
5790 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5791 current_loops with a check for > 1 loops.
5792 (pass_predcom::execute): Adjust.
5793 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5794 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5795 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5796 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5797 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5798 * tree-switch-conversion.c (process_switch): Likewise.
5799 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5800 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5801 (execute_vrp): Likewise.
5802 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5804 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5806 * rtl.h (insn_location): Declare.
5807 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5808 with UNKNOWN_LOCATION.
5809 * emit-rtl.c (insn_location): New function.
5810 * final.c (notice_source_line): Check that the instruction has a
5811 location before retrieving it and use insn_location.
5812 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5813 * print-rtl.c (print_rtx): Likewise.
5815 2014-06-06 Richard Biener <rguenther@suse.de>
5817 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5819 2014-06-06 Christian Bruel <christian.bruel@st.com>
5821 PR tree-optimization/43934
5822 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5825 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5827 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5828 return NO_REGS for extra address and memory constraints. Handle
5829 operands that match (or are equivalent to something that matches)
5830 extra constant constraints. Ignore other non-register operands.
5832 2014-06-06 Alan Modra <amodra@gmail.com>
5835 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5836 * doc/tm.texi: Regenerate.
5837 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5838 Use throughout in place of REG_PARM_STACK_SPACE.
5839 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5840 "incoming" param. Pass to rs6000_function_parms_need_stack.
5841 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5842 prototype_p when incoming. Use function decl when incoming
5843 to handle K&R style functions.
5844 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5845 (INCOMING_REG_PARM_STACK_SPACE): Define.
5847 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5850 * cfgexpand.c (expand_debug_expr): Use address space of nested
5851 TREE_TYPE for ADDR_EXPR and MEM_REF.
5853 2014-06-05 Jeff Law <law@redhat.com>
5855 PR tree-optimization/61289
5856 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5857 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5858 looking for those which match LHS. All callers changed.
5859 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5860 parameters and code which manipulated them. All callers changed.
5861 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5862 and DST_MAP parameters. Simplify invalidation code by just calling
5863 invalidate_equivalences. All callers changed.
5864 (thread_across_edge): Simplify now that we don't need to maintain
5865 the map of equivalences to invalidate.
5867 2014-06-05 Kai Tietz <ktietz@redhat.com>
5868 Richard Henderson <rth@redhat.com>
5871 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5872 checking for !TARGET_X32.
5873 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5874 (sibcall_intern): New define_insn, plus required peepholes.
5875 (sibcall_pop_intern): Likewise.
5876 (sibcall_value_intern): Likewise.
5877 (sibcall_value_pop_intern): Likewise.
5879 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5881 * tree-inline.c (tree_function_versioning): Check DF info existence
5882 before accessing it.
5884 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5886 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5888 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5889 aarch64_frame hard_fp_offset and frame_size.
5890 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5891 frame_size; remove original_frame_size.
5892 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5893 (aarch64_initial_elimination_offset): Remove frame_size and
5894 offset. Use aarch64_frame frame_size.
5896 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5897 Jiong Wang <jiong.wang@arm.com>
5898 Renlin <renlin.li@arm.com>
5900 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5901 initialization of R30 offset. Update offset. Iterate core
5902 regisers upto X30. Remove X29, X30 specific code.
5904 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5905 Jiong Wang <jiong.wang@arm.com>
5907 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5908 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5909 (aarch64_register_saved_on_entry): Adjust test.
5911 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5913 * config/aarch64/aarch64.h (machine_function): Move
5914 saved_varargs_size from here...
5915 (aarch64_frame): ... to here.
5917 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5918 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5919 (aarch64_initial_elimination_offset)
5920 (aarch64_setup_incoming_varargs): Adjust location of
5923 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5925 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5928 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5929 Prachi Godbole <Prachi.Godbole@imgtec.com>
5931 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5932 mips32r5 entry to use PROCESSOR_P5600.
5933 * config/mips/mips-tables.opt: Regenerate.
5934 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5935 * config/mips/mips.c (mips_fmadd_bypass): New function.
5936 (mips_rtx_cost_data): Add costs for p5600.
5937 (mips_issue_rate): Add support for p5600.
5938 (mips_multipass_dfa_lookahead): Likewise.
5939 * config/mips/mips.h (TUNE_P5600): New define.
5940 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5941 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5942 * config/mips/mips.md: Include p5600.md.
5943 (processor): Add p5600.
5944 * config/mips/p5600.md: New file.
5946 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5948 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5949 * config/i386/predicates.md (palignr_operand): New.
5950 Indicates if permutation is suitable for palignr instruction.
5952 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5954 PR tree-optimization/61319
5955 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5956 stmt belongs to loop.
5958 2014-06-05 Richard Biener <rguenther@suse.de>
5960 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5961 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5962 (lookup_tmp_var): Adjust.
5963 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5965 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5967 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5969 2014-06-05 Marek Polacek <polacek@redhat.com>
5972 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5974 2014-06-04 Tom de Vries <tom@codesourcery.com>
5976 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5979 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5981 PR tree-optimization/61385
5982 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5984 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5986 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5987 changed to use fatal_error.
5988 (main): Ensure lto_wrapper_cleanup is run atexit.
5990 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5992 * lra-constraints.c (valid_address_p): Move earlier in file.
5993 (address_eliminator): New structure.
5994 (satisfies_memory_constraint_p): New function.
5995 (satisfies_address_constraint_p): Likewise.
5996 (process_alt_operands, process_address, curr_insn_transform): Use them.
5998 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6000 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6002 (target_lra_int, default_target_lra_int, this_target_lra_int)
6003 (op_alt_data): Delete.
6004 * lra.h (lra_init): Delete.
6005 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6006 (init_insn_code_data_once): Remove op_alt_data handling.
6007 (finish_insn_code_data_once): Likewise.
6008 (init_op_alt_data): Delete.
6009 (get_static_insn_data): Initialize operand_alternative to null.
6010 (free_insn_recog_data): Cast operand_alternative before freeing it.
6011 (setup_operand_alternative): Take the operand_alternative as
6012 parameter and assume it isn't already cached in the static
6014 (lra_set_insn_recog_data): Update accordingly.
6016 * ira.c (ira_init): Don't call lra_init.
6017 * target-globals.h (this_target_lra_int): Declare.
6018 (target_globals): Remove lra_int.
6019 (restore_target_globals): Update accordingly.
6020 * target-globals.c: Don't include lra-int.h.
6021 (default_target_globals, save_target_globals): Remove lra_int.
6023 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6025 * recog.h (operand_alternative): Convert reg_class, reject,
6026 matched and matches into bitfields.
6027 (preprocess_constraints): New overload.
6028 (preprocess_insn_constraints): New function.
6029 (preprocess_constraints): Take the insn as parameter.
6030 (recog_op_alt): Change into a pointer.
6031 (target_recog): Add x_op_alt.
6032 * recog.c (asm_op_alt): New variable.
6033 (recog_op_alt): Change into a pointer.
6034 (preprocess_constraints): New overload, replacing the old function
6035 definition with one that doesn't use global state.
6036 (preprocess_insn_constraints): New function.
6037 (preprocess_constraints): Use them. Take the insn as parameter.
6038 Use asm_op_alt for asms.
6039 (recog_init): Free existing x_op_alt entries.
6040 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6042 (make_early_clobber_and_input_conflicts): Likewise.
6043 (process_bb_node_lives): Pass the insn to process_constraints.
6044 * reg-stack.c (check_asm_stack_operands): Likewise.
6045 (subst_asm_stack_regs): Likewise.
6046 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6047 * regrename.c (build_def_use): Likewise.
6048 * sched-deps.c (sched_analyze_insn): Likewise.
6049 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6050 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6051 (note_invalid_constants): Likewise.
6052 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6053 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6056 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6058 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6059 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6061 (make_early_clobber_and_input_conflicts): Likewise.
6062 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6064 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6066 * recog.h (alternative_class): New function.
6067 (which_op_alt): Return a const recog_op_alt.
6068 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6069 (subst_asm_stack_regs): Likewise.
6070 * config/arm/arm.c (note_invalid_constants): Likewise.
6071 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6072 the operand_alternative; use alternative class instead.
6073 * sel-sched.c (get_reg_class): Likewise.
6074 * regrename.c (build_def_use): Likewise.
6075 (hide_operands, restore_operands, record_out_operands): Update type
6078 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6080 * recog.h (recog_op_alt): Convert to a flat array.
6081 (which_op_alt): New function.
6082 * recog.c (recog_op_alt): Convert to a flat array.
6083 (preprocess_constraints): Update accordingly, grouping all
6084 operands of the same alternative together, rather than the
6086 * ira-lives.c (check_and_make_def_conflict): Likewise.
6087 (make_early_clobber_and_input_conflicts): Likewise.
6088 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6089 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6090 (subst_asm_stack_regs): Likewise.
6091 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6092 * regrename.c (hide_operands, record_out_operands): Likewise.
6093 (build_def_use): Likewise.
6094 * sel-sched.c (get_reg_class): Likewise.
6095 * config/arm/arm.c (note_invalid_constants): Likewise.
6097 2014-06-04 Jason Merrill <jason@redhat.com>
6101 * gimplify.c (gimplify_arg): Non-static.
6102 * gimplify.h: Declare it.
6104 2014-06-04 Richard Biener <rguenther@suse.de>
6106 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6107 TREE_PUBLIC and DECL_EXTERNAL decls.
6109 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6111 * regcprop.c (copyprop_hardreg_forward_1): Account for
6112 HARD_REGNO_CALL_PART_CLOBBERED.
6114 2014-06-04 Richard Biener <rguenther@suse.de>
6116 * configure.ac: Check whether the underlying type of int64_t
6117 is long or long long.
6118 * configure: Regenerate.
6119 * config.in: Likewise.
6120 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6121 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6123 2014-06-04 Richard Biener <rguenther@suse.de>
6125 PR tree-optimization/60098
6126 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6128 (dse_optimize_stmt): Simplify, now that we found a kill
6131 2014-06-04 Richard Biener <rguenther@suse.de>
6133 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6134 of accesses with non-invariant address.
6136 2014-06-04 Martin Liska <mliska@suse.cz>
6138 * cgraph.h (cgraph_make_wrapper): New function introduced.
6139 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6140 * ipa-inline.h (inline_analyze_function): The function is global.
6141 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6143 2014-06-04 Martin Liska <mliska@suse.cz>
6145 * tree.h (private_lookup_attribute_starting): New function.
6146 (lookup_attribute_starting): Likewise.
6147 * tree.c (private_lookup_attribute_starting): Likewise.
6149 2014-06-04 Martin Liska <mliska@suse.cz>
6151 * cgraph.h (expand_thunk): New argument added.
6152 (address_taken_from_non_vtable_p): New global function.
6153 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6154 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6155 * cgraphunit.c (analyze_function): Likewise.
6156 (assemble_thunks_and_aliases): Argument added to call.
6157 (expand_thunk): New argument forces to produce GIMPLE thunk.
6159 2014-06-04 Martin Liska <mliska@suse.cz>
6161 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6162 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6163 * profile.c (branch_prob): Likewise.
6165 2014-06-04 Martin Jambor <mjambor@suse.cz>
6168 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6169 handler for switch on an ipa_ref_use enum.
6170 * ipa-reference.c (analyze_function): Likewise.
6172 2014-06-04 Kai Tietz <ktietz@redhat.com>
6174 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6175 from old call-instruction.
6177 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6179 * config/aarch64/aarch64.c (aarch64_classify_address)
6180 (aarch64_legitimize_reload_address): Support full addressing modes
6182 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6183 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6185 2014-06-03 Andrew Pinski <apinski@cavium.com>
6187 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6190 2014-06-03 Andrew Pinski <apinski@cavium.com>
6192 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6193 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6195 2014-06-03 Kai Tietz <ktietz@redhat.com>
6197 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6200 2014-06-03 Dehao Chen <dehao@google.com>
6202 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6205 2014-06-03 Marek Polacek <polacek@redhat.com>
6208 * doc/invoke.texi: Document -Wswitch-bool.
6209 * function.c (stack_protect_epilogue): Cast controlling expression of
6211 * gengtype.c (walk_type): Generate switch expression with its
6212 controlling expression cast to int.
6214 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6216 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6218 * config/avr/avr-tables.opt: Regenerate.
6219 * config/avr/t-multilib: Regenerate.
6220 * doc/avr-mmcu.texi: Regenerate.
6222 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6223 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6225 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6226 (ata6617c, ata664251): Add new avr35 devices.
6227 (ata6612c): Add new avr4 device.
6228 (ata6613c, ata6614q): Add new avr5 devices.
6229 * config/avr/avr-tables.opt: Regenerate.
6230 * config/avr/t-multilib: Regenerate.
6231 * doc/avr-mmcu.texi: Regenerate.
6233 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6235 * gcc/config/aarch64/aarch64-builtins.c
6236 (aarch64_types_binop_ssu_qualifiers): New static data.
6237 (TYPES_BINOP_SSU): Define.
6238 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6239 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6240 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6241 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6242 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6243 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6244 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6245 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6246 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6247 suffix to builtin function name, remove cast.
6248 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6249 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6250 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6252 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6254 * gcc/config/aarch64/aarch64-builtins.c
6255 (aarch64_types_binop_uus_qualifiers,
6256 aarch64_types_shift_to_unsigned_qualifiers,
6257 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6258 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6259 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6260 sqshlu_n, uqshl_n): Update qualifiers.
6261 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6262 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6263 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6264 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6265 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6266 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6267 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6268 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6269 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6270 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6271 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6272 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6273 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6274 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6275 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6276 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6277 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6278 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6279 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6280 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6281 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6282 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6283 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6284 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6285 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6286 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6287 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6289 2014-06-03 Teresa Johnson <tejohnson@google.com>
6291 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6293 2014-06-02 Jason Merrill <jason@redhat.com>
6296 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6298 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6300 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6303 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6305 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6307 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6308 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6309 * config/aarch64/iterators.md (REVERSE): New iterator.
6310 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6311 (rev_op): New int_attribute.
6312 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6313 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6314 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6315 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6316 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6317 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6318 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6319 Replace temporary __asm__ with __builtin_shuffle.
6321 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6323 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6325 * config/mips/mips-tables.opt: Regenerate.
6326 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6327 to use mips_isa_rev rather than ISA_MIPS32R2.
6328 * config/mips/mips.h (ISA_MIPS32R3): New define.
6329 (ISA_MIPS32R5): New define.
6330 (ISA_MIPS64R3): New define.
6331 (ISA_MIPS64R5): New define.
6332 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6333 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6334 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6336 (MIPS_ISA_SYNCI_SPEC): Likewise.
6337 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6338 (LINK_SPEC): Added mips32r3 and mips32r5.
6339 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6340 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6341 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6342 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6343 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6344 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6345 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6347 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6349 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6351 * config/mips/mips.opt (mxpa): New option.
6352 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6355 2014-06-03 Martin Jambor <mjambor@suse.cz>
6358 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6361 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6363 PR tree-optimization/61328
6364 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6365 initialization from find_bswap_or_nop_1.
6366 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6367 in source_expr2 before using the size value the function sets. Also
6368 make use of init_symbolic_number () in both the old place and
6369 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6370 doing recursion in the GIMPLE_BINARY_RHS case.
6372 2014-06-03 Richard Biener <rguenther@suse.de>
6374 PR tree-optimization/61383
6375 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6378 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6380 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6381 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6382 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6383 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6385 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6386 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6387 * system.h: ...here and make it unconditional.
6388 * target.def (conditional_register_usage): Mention
6389 define_register_constraint instead of old-style constraint macros.
6390 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6391 * doc/tm.texi: Regenerate.
6392 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6393 protected by !USE_MD_CONSTRAINTS.
6394 * config/frv/frv.md: Remove quote from old version of documentation.
6395 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6396 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6397 CONST_DOUBLE_OK_FOR_LETTER.
6398 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6400 2014-06-02 Andrew Pinski <apinski@cavium.com>
6402 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6403 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6404 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6405 file whose name depends on -mabi= and -mbig-endian.
6406 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6407 Handle LP64 better and handle ilp32 too.
6408 (MULTILIB_OPTIONS): Delete.
6409 (MULTILIB_DIRNAMES): Delete.
6411 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6413 * expr.h: Remove prototypes of functions defined in builtins.c.
6414 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6415 Remove prototypes of functions defined in builtins.c.
6416 * builtins.h: Update prototype list to include all exported functions.
6417 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6418 no_c99_libc_has_function): Move to targhooks.c
6419 (build_string_literal, build_call_expr_loc_array,
6420 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6422 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6423 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6424 no_c99_libc_has_function): Relocate from builtins.c.
6425 * tree.c: Include builtins.h.
6426 (build_call_expr_loc_array, build_call_expr_loc_vec,
6427 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6429 * fold-const.h (fold_fma): Move prototype to builtins.h.
6430 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6431 * asan.c: Include builtins.h.
6432 * cfgexpand.c: Likewise.
6433 * convert.c: Likewise.
6434 * emit-rtl.c: Likewise.
6435 * except.c: Likewise.
6437 * fold-const.c: Likewise.
6438 * gimple-fold.c: Likewise.
6439 * gimple-ssa-strength-reduction.c: Likewise.
6440 * gimplify.c: Likewise.
6441 * ipa-inline.c: Likewise.
6442 * ipa-prop.c: Likewise.
6443 * lto-streamer-out.c: Likewise.
6445 * tree-inline.c: Likewise.
6446 * tree-object-size.c: Likewise.
6447 * tree-sra.c: Likewise.
6448 * tree-ssa-ccp.c: Likewise.
6449 * tree-ssa-forwprop.c: Likewise.
6450 * tree-ssa-loop-ivcanon.c: Likewise.
6451 * tree-ssa-loop-ivopts.c: Likewise.
6452 * tree-ssa-math-opts.c: Likewise.
6453 * tree-ssa-reassoc.c: Likewise.
6454 * tree-ssa-threadedge.c: Likewise.
6455 * tree-streamer-in.c: Likewise.
6456 * tree-vect-data-refs.c: Likewise.
6457 * tree-vect-patterns.c: Likewise.
6458 * tree-vect-stmts.c: Likewise.
6459 * config/aarch64/aarch64.c: Likewise.
6460 * config/alpha/alpha.c: Likewise.
6461 * config/arc/arc.c: Likewise.
6462 * config/arm/arm.c: Likewise.
6463 * config/avr/avr.c: Likewise.
6464 * config/bfin/bfin.c: Likewise.
6465 * config/c6x/c6x.c: Likewise.
6466 * config/cr16/cr16.c: Likewise.
6467 * config/cris/cris.c: Likewise.
6468 * config/epiphany/epiphany.c: Likewise.
6469 * config/fr30/fr30.c: Likewise.
6470 * config/frv/frv.c: Likewise.
6471 * config/h8300/h8300.c: Likewise.
6472 * config/i386/i386.c: Likewise.
6473 * config/i386/winnt.c: Likewise.
6474 * config/ia64/ia64.c: Likewise.
6475 * config/iq2000/iq2000.c: Likewise.
6476 * config/lm32/lm32.c: Likewise.
6477 * config/m32c/m32c.c: Likewise.
6478 * config/m32r/m32r.c: Likewise.
6479 * config/m68k/m68k.c: Likewise.
6480 * config/mcore/mcore.c: Likewise.
6481 * config/mep/mep.c: Likewise.
6482 * config/microblaze/microblaze.c: Likewise.
6483 * config/mips/mips.c: Likewise.
6484 * config/mmix/mmix.c: Likewise.
6485 * config/mn10300/mn10300.c: Likewise.
6486 * config/moxie/moxie.c: Likewise.
6487 * config/msp430/msp430.c: Likewise.
6488 * config/nds32/nds32.c: Likewise.
6489 * config/pa/pa.c: Likewise.
6490 * config/pdp11/pdp11.c: Likewise.
6491 * config/picochip/picochip.c: Likewise.
6492 * config/rl78/rl78.c: Likewise.
6493 * config/rs6000/rs6000.c: Likewise.
6494 * config/rx/rx.c: Likewise.
6495 * config/s390/s390.c: Likewise.
6496 * config/score/score.c: Likewise.
6497 * config/sh/sh.c: Likewise.
6498 * config/sparc/sparc.c: Likewise.
6499 * config/spu/spu.c: Likewise.
6500 * config/stormy16/stormy16.c: Likewise.
6501 * config/tilegx/tilegx.c: Likewise.
6502 * config/tilepro/tilepro.c: Likewise.
6503 * config/v850/v850.c: Likewise.
6504 * config/vax/vax.c: Likewise.
6505 * config/xtensa/xtensa.c: Likewise.
6507 2014-06-02 Jeff Law <law@redhat.com>
6509 PR rtl-optimization/61094
6510 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6511 was marked as do_no_reextend. If a copy is needed to eliminate
6512 an extension, then mark it as do_not_reextend.
6514 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6516 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6518 2014-06-02 Richard Henderson <rth@redhat.com>
6521 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6522 addresses inside asms. Use output_operand_lossage instead of
6525 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6528 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6529 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6531 2014-06-02 Tom de Vries <tom@codesourcery.com>
6533 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6534 case that x has VOIDmode.
6536 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6538 * varasm.c (copy_constant): Delete function.
6539 (build_constant_desc): Don't call it.
6541 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6544 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6545 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6546 with immediate_operand.
6548 2014-06-02 Andreas Schwab <schwab@suse.de>
6550 * config/ia64/ia64.c
6551 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6552 pending_data_specs first.
6554 2014-06-02 Richard Biener <rguenther@suse.de>
6556 PR tree-optimization/61378
6557 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6560 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6562 * config/i386/constraints.md (Bw): Rename from 'w'.
6563 (Bz): Rename from 'z'.
6564 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6566 2014-06-01 Kai Tietz <ktietz@redhat.com>
6569 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6570 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6571 instead of m constraint.
6573 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6575 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6576 a separate alternative where the scratch operand 2 is marked as
6579 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6581 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6582 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6583 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6584 and __builtins_arm_get_fpscr.
6585 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6586 __builtins_arm_get_fpscr.
6587 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6588 __builtins_arm_ldfpscr.
6589 (arm_atomic_assign_expand_fenv): New function.
6590 * config/arm/vfp.md (set_fpscr): New pattern.
6591 (get_fpscr) : Likewise.
6592 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6594 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6595 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6597 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6599 * asan.c (report_error_func): Add SLOW_P argument, use
6600 BUILT_IN_ASAN_*_N if set.
6601 (build_check_stmt): Likewise.
6602 (instrument_derefs): If T has insufficient alignment,
6603 force same handling as for odd sizes.
6605 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6606 BUILT_IN_ASAN_REPORT_STORE_N): New.
6607 * asan.c (struct asan_mem_ref): Change access_size type to
6609 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6610 update_mem_ref_hash_table): Likewise.
6611 (asan_mem_ref_hasher::hash): Hash in a HWI.
6612 (report_error_func): Change size_in_bytes argument to HWI.
6613 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6615 (build_shadow_mem_access): New function.
6616 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6617 Handle size_in_bytes not power of two or larger than 16.
6618 (instrument_derefs): Don't give up if size_in_bytes is not
6619 power of two or is larger than 16.
6621 2014-05-30 Kai Tietz <ktietz@redhat.com>
6624 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6625 for sibling-tail-calls.
6626 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6628 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6629 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6631 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6633 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6634 * config/avr/avr-tables.opt: Regenerate.
6635 * config/avr/t-multilib: Regenerate.
6636 * doc/avr-mmcu.texi: Regenerate.
6638 2014-05-30 Ian Lance Taylor <iant@google.com>
6640 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6643 2014-05-30 Tom de Vries <tom@codesourcery.com>
6645 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6648 2014-05-30 Tom de Vries <tom@codesourcery.com>
6650 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6651 * lra.c (initialize_lra_reg_info_element): Add init of
6652 actual_call_used_reg_set field.
6653 (lra): Call lra_create_live_ranges before lra_inheritance for
6655 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6657 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6658 instead of call_used_reg_set for -fuse-caller-save.
6659 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6661 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6663 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6665 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6667 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6669 * ira.c (ira_get_dup_out_num): Check for output operands at
6670 the start of the loop. Handle cases where an included alternative
6671 follows an excluded one.
6673 2014-05-29 Mike Stump <mikestump@comcast.net>
6676 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6677 post ld passes when lto is used.
6679 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6681 PR rtl-optimization/61325
6682 * lra-constraints.c (process_address): Rename to process_address_1.
6683 (process_address): New function.
6685 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6687 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6688 TYPES_BINOPV): New static data.
6689 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6691 * config/aarch64/aarch64-simd.md (aarch64_ext,
6692 aarch64_im_lane_boundsi): New patterns.
6693 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6695 (aarch64_evpc_ext): New function.
6697 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6699 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6700 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6701 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6702 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6703 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6705 2014-05-29 Tom de Vries <tom@codesourcery.com>
6707 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6709 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6710 Richard Sandiford <rdsandiford@googlemail.com>
6712 * arm/iterators.md (shiftable_ops): New code iterator.
6713 (t2_binop0, arith_shift_insn): New code attributes.
6714 * arm/predicates.md (shift_nomul_operator): New predicate.
6715 * arm/arm.md (insn_enabled): Delete.
6716 (enabled): Remove insn_enabled test.
6717 (*arith_shiftsi): Delete. Replace with ...
6718 (*<arith_shift_insn>_multsi): ... new pattern.
6719 (*<arith_shift_insn>_shiftsi): ... new pattern.
6720 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6722 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6723 Tom de Vries <tom@codesourcery.com>
6725 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6726 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6728 (mips_split_call): Use POST_CALL_TMP_REG.
6729 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6731 2014-05-29 Tom de Vries <tom@codesourcery.com>
6733 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6734 with #ifdef STACK_REGS.
6736 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6738 * varasm.c (get_variable_section): Walk aliases.
6739 (place_block_symbol): Walk aliases.
6741 2014-05-28 Tom de Vries <tom@codesourcery.com>
6744 2014-05-28 Tom de Vries <tom@codesourcery.com>
6746 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6747 * lra.c (initialize_lra_reg_info_element): Add init of
6748 actual_call_used_reg_set field.
6749 (lra): Call lra_create_live_ranges before lra_inheritance for
6751 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6753 * lra-constraints.c (need_for_call_save_p): Use
6754 actual_call_used_reg_set instead of call_used_reg_set for
6756 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6758 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6760 * doc/md.texi: Document that the % constraint character must
6761 be at the beginning of the string.
6762 * genoutput.c (validate_insn_alternatives): Check that '=',
6763 '+' and '%' only appear at the beginning of a constraint.
6764 * ira.c (commutative_constraint_p): Delete.
6765 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6766 at the start of the string.
6767 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6769 * config/arm/neon.md (bicdi3_neon): Likewise.
6770 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6771 (slt_si, sltu_si): Likewise.
6772 * config/vax/vax.md (sbcdi3): Likewise.
6773 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6774 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6775 (mul64): Move '%' to beginning of constraint.
6776 * config/arm/arm.md (*xordi3_insn): Likewise.
6777 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6780 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6782 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6784 2014-05-28 Jason Merrill <jason@redhat.com>
6787 * cgraph.h (symtab_node::get_comdat_group_id): New.
6788 * cgraphunit.c (analyze_functions): Call it.
6789 * symtab.c (dump_symtab_node): Likewise.
6790 * tree.c (decl_comdat_group_id): New.
6791 * tree.h: Declare it.
6792 * lto-streamer-out.c (write_symbol): Use it.
6793 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6795 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6797 PR bootstrap/PR61146
6798 * wide-int.cc: Do not include longlong.h when compiling with clang.
6800 2014-05-28 Richard Biener <rguenther@suse.de>
6802 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6803 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6804 (vrp_visit_assignment_or_call): Print less vertical space.
6805 (vrp_visit_stmt): Likewise.
6806 (vrp_visit_phi_node): Likewise. For a PHI argument with
6807 VR_VARYING range consider recording it as copy.
6809 2014-05-28 Richard Biener <rguenther@suse.de>
6812 2014-05-28 Richard Biener <rguenther@suse.de>
6814 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6816 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6818 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6819 sufficiently aligned and an offset is used at the same time.
6820 (expand_expr_real_1): Likewise.
6822 2014-05-28 Richard Biener <rguenther@suse.de>
6825 * fold-const.c (fold_comparison): When folding
6826 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6827 the sign of the remaining constant operand stays the same.
6829 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6831 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6832 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6833 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6835 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6836 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6837 (m32bit-doubles) Likewise.
6838 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6839 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6842 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6844 * configure.ac ($gcc_cv_ld_clearcap): New test.
6845 * configure: Regenerate.
6846 * config.in: Regenerate.
6847 * config/sol2.opt (mclear-hwcap): New option.
6848 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6849 * config/sol2-clearcap.map: Moved here from
6850 testsuite/gcc.target/i386/clearcap.map.
6851 * config/sol2-clearcapv2.map: Move here from
6852 gcc.target/i386/clearcapv2.map.
6853 * config/t-sol2 (install): Depend on install-clearcap-map.
6854 (install-clearcap-map): New target.
6855 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6858 2014-05-28 Richard Biener <rguenther@suse.de>
6860 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6861 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6862 ... here and remove the rest.
6863 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6865 2014-05-28 Richard Biener <rguenther@suse.de>
6867 PR tree-optimization/61335
6868 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6869 new range fails, drop to varying.
6871 2014-05-28 Olivier Hainque <hainque@adacore.com>
6873 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6874 (CPP_SPEC): Add entry for -mcpu=8548.
6875 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6876 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6878 2014-05-28 Tom de Vries <tom@codesourcery.com>
6880 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6881 * lra.c (initialize_lra_reg_info_element): Add init of
6882 actual_call_used_reg_set field.
6883 (lra): Call lra_create_live_ranges before lra_inheritance for
6885 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6887 * lra-constraints.c (need_for_call_save_p): Use
6888 actual_call_used_reg_set instead of call_used_reg_set for
6890 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6892 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6893 Tom de Vries <tom@codesourcery.com>
6895 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6897 (@item -fuse-caller-save): New item.
6899 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6900 Tom de Vries <tom@codesourcery.com>
6902 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6903 OPT_fuse_caller_save.
6905 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6906 Tom de Vries <tom@codesourcery.com>
6908 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6909 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6910 get_call_reg_set_usage.
6911 * resource.c (mark_set_resources, mark_target_live_regs): Use
6912 get_call_reg_set_usage.
6913 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6915 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6916 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6917 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6918 * ira-build.c (ira_create_allocno): Init
6919 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6920 (create_cap_allocno, propagate_allocno_info)
6921 (propagate_some_info_from_allocno)
6922 (copy_info_to_removed_store_destinations): Handle
6923 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6924 * ira-costs.c (ira_tune_allocno_costs): Use
6925 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6927 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6928 Tom de Vries <tom@codesourcery.com>
6930 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6931 and function_used_regs_valid fields.
6932 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6933 find_all_hard_reg_sets.
6934 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6935 (get_call_reg_set_usage): New function.
6936 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6937 * regs.h (get_call_reg_set_usage): Declare.
6939 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6942 * config/dbx.h (License): Add Runtime Library Exception.
6943 * config/newlib-stdint.h (License): Same.
6944 * config/rtems.h (License): Same
6945 * config/initfini-array.h (License): Same
6946 * config/v850/v850.h (License): Same.
6947 * config/v850/v850-opts.h (License): Same
6948 * config/v850/rtems.h (License): Same.
6950 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6953 * doc/extend.texi (Local Labels): Note that label differences are
6954 not supported for AVR.
6956 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6957 Olivier Hainque <hainque@adacore.com>
6959 * rtl.h (set_for_reg_notes): Declare.
6960 * emit-rtl.c (set_for_reg_notes): New function.
6961 (set_unique_reg_note): Use it.
6962 * optabs.c (add_equal_note): Likewise
6964 2014-05-27 Andrew Pinski <apinski@cavium.com>
6966 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6967 Use <w> for the register in assembly template.
6968 (stack_protect_test): Use the mode of operands[0] for the result.
6969 (stack_protect_test_<mode>): Use <w> for the register
6970 in assembly template.
6972 2014-05-27 DJ Delorie <dj@redhat.com>
6974 * config/rx/rx.c (add_vector_labels): New.
6975 (rx_output_function_prologue): Call it.
6976 (rx_handle_func_attribute): Don't require empty arguments.
6977 (rx_handle_vector_attribute): New.
6978 (rx_attribute_table): Add "vector" attribute.
6979 * doc/extend.texi (interrupt, vector): Document new/changed
6980 RX-specific attributes.
6982 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6984 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6986 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6987 predicate to detect a negative quotient.
6989 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6991 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6992 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6993 Add X - Y CMP 0 to X CMP Y transformation.
6994 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6996 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6998 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7001 2014-05-27 Steve Ellcey <sellcey@mips.com>
7003 * config/mips/mips.c: Add include of cgraph.h.
7005 2014-05-27 Richard Biener <rguenther@suse.de>
7007 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7009 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7012 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7013 * config/arm/arm-cores.def (License): Same.
7014 * config/arm/arm-opts.h (License): Same.
7015 * config/arm/aout.h (License): Same.
7016 * config/arm/bpabi.h (License): Same.
7017 * config/arm/elf.h (License): Same.
7018 * config/arm/linux-elf.h (License): Same.
7019 * config/arm/linux-gas.h (License): Same.
7020 * config/arm/netbsd-elf.h (License): Same.
7021 * config/arm/uclinux-eabi.h (License): Same.
7022 * config/arm/uclinux-elf.h (License): Same.
7023 * config/arm/vxworks.h (License): Same.
7025 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7027 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7028 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7029 (arm_init_neon_builtins): Handle NEON_BSWAP.
7030 Define required type nodes.
7031 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7032 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7033 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7034 * config/arm/iterators.md (VDQHSD): New mode iterator.
7036 2014-05-27 Richard Biener <rguenther@suse.de>
7038 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7039 Try using literal operands when comparing value-ranges failed.
7041 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7043 * ira.c (commutative_operand): Adjust for change to recog_data.
7044 [Missing from previous commit.]
7046 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7048 * system.h (TEST_BIT): New macro.
7049 * recog.h (alternative_mask): New type.
7050 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7051 (recog_data_d): Replace alternative_enabled_p array with
7052 enabled_alternatives.
7053 (target_recog): New structure.
7054 (default_target_recog, this_target_recog): Declare.
7055 (get_enabled_alternatives, recog_init): Likewise.
7056 * recog.c (default_target_recog, this_target_recog): New variables.
7057 (get_enabled_alternatives): New function.
7058 (extract_insn): Use it.
7059 (recog_init): New function.
7060 (preprocess_constraints, constrain_operands): Adjust for change to
7062 * postreload.c (reload_cse_simplify_operands): Likewise.
7063 * reload.c (find_reloads): Likewise.
7064 * ira-costs.c (record_reg_classes): Likewise.
7065 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7066 all alternatives after a disabled one would be skipped.
7067 (ira_implicitly_set_insn_hard_regs): Likewise.
7068 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7069 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7070 with enabled_alternatives.
7071 * lra.c (free_insn_recog_data): Update accordingly.
7072 (lra_update_insn_recog_data): Likewise.
7073 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7074 * lra-constraints.c (process_alt_operands): Likewise. Handle
7075 only_alternative as part of the enabled mask.
7076 * target-globals.h (this_target_recog): Declare.
7077 (target_globals): Add a recog field.
7078 (restore_target_globals): Restore this_target_recog.
7079 * target-globals.c: Include recog.h.
7080 (default_target_globals): Initialize recog field.
7081 (save_target_globals): Likewise.
7082 * reginfo.c (reinit_regs): Call recog_init.
7083 * toplev.c (backend_init_target): Likewise.
7085 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7087 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7088 rather than any named insn's code.
7090 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7093 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7094 * config/arm/arm-cores.def (License): Same.
7096 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7098 * tree.h (decl_comdat_group): Declare.
7099 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7100 * tree.c (decl_comdat_group): Here.
7102 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7104 PR rtl-optimization/61222
7105 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7106 the shift, truncate the PLUS operand to the result mode.
7108 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7111 * config/i386/i386.c (ix86_rtx_costs)
7112 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7115 2014-05-26 Martin Jambor <mjambor@suse.cz>
7117 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7120 2014-05-26 Richard Biener <rguenther@suse.de>
7122 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7123 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7124 Provide specializations.
7125 (wi::int_traits <HOST_WIDE_INT>,
7126 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7128 2014-05-26 Alan Modra <amodra@gmail.com>
7131 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7132 params and return a bool. Remove dead code. Update comment.
7133 Assert we have a const_int source. Remove bogus code from
7134 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7135 handling of constants > 2G and reg_equal note, from..
7136 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7137 return value. Update comment. If we can, use a new pseudo
7138 for intermediate calculations.
7139 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7141 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7142 call to rs6000_emit_set_const in splitter.
7143 (movdi_internal64+2, +3): Likewise.
7145 2014-05-26 Richard Biener <rguenther@suse.de>
7147 * system.h: Define __STDC_FORMAT_MACROS before
7148 including inttypes.h.
7149 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7150 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7151 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7152 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7153 HOST_WIDEST_INT_C): Remove.
7154 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7155 if C99 inttypes.h is not available.
7156 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7157 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7158 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7159 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7160 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7161 (struct output_info): Likewise.
7162 (print_statistics): Adjust.
7163 (dump_bitmap_statistics): Likewise.
7164 * bt-load.c (migrate_btr_defs): Print with PRId64.
7165 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7166 (MAX_SAFE_MULTIPLIER): Adjust.
7167 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7168 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7169 dump_cgraph_node): Likewise.
7170 * final.c (dump_basic_block_info): Likewise.
7171 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7172 * gcov.c (format_gcov): Likewise.
7173 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7175 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7176 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7177 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7178 Use PRId64 for dumping.
7179 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7180 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7181 (add_allocno_hard_regs): Adjust.
7182 * loop-doloop.c (doloop_modify): Print using PRId64.
7183 * loop-iv.c (inverse): Compute in uint64_t.
7184 (determine_max_iter, iv_number_of_iterations): Likewise.
7185 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7187 * lto-streamer-out.c (write_symbol): Use uint64_t.
7188 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7189 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7190 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7191 * modulo-sched.c (const_iteration_count): Use int64_t.
7192 (sms_schedule): Dump using PRId64.
7193 * predict.c (dump_prediction): Likewise.
7194 * pretty-print.h (pp_widest_integer): Remove.
7195 * profile.c (get_working_sets, is_edge_inconsistent,
7196 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7197 * tree-pretty-print.c (pp_double_int): Remove case handling
7198 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7199 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7201 (pass_optimize_bswap::execute): Remove restriction on hosts.
7202 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7203 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7204 * tree.c (widest_int_cst_value): Remove.
7205 * tree.h (widest_int_cst_value): Likewise.
7206 * value-prof.c (dump_histogram_value): Print using PRId64.
7207 * gengtype.c (main): Also inject int64_t.
7208 * ggc-page.c (struct max_alignment): Use int64_t.
7209 * alloc-pool.c (struct allocation_object_def): Likewise.
7210 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7212 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7213 * doc/tm.texi: Regenerated.
7214 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7215 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7216 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7217 mmix_output_register_setting): Use [u]int64_t in prototypes.
7218 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7219 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7220 mmix_output_octa, mmix_output_shifted_value): Adjust.
7221 (mmix_intval): Adjust. Remove unreachable case.
7222 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7224 2014-05-26 Richard Biener <rguenther@suse.de>
7226 * configure.ac: Drop __int64 type check. Insist that we
7227 found uint64_t and int64_t.
7228 * hwint.h (HOST_BITS_PER___INT64): Remove.
7229 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7230 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7231 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7232 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7233 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7234 for dst_q_src_df_rms_cdt.
7235 * configure: Regenerate.
7236 * config.in: Likewise.
7238 2014-05-26 Michael Tautschnig <mt@debian.org>
7241 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7242 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7244 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7246 PR rtl-optimization/61278
7247 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7249 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7251 PR rtl-optimization/61220
7252 Part of PR rtl-optimization/61225
7253 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7254 insn; skip split_edge for a block with only one successor.
7256 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7258 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7261 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7263 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7264 (update_vtable_references): New function.
7265 (function_and_variable_visibility): Rewrite also vtable initializers.
7266 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7268 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7270 * ggc.h (ggc_grow): New function.
7271 * ggc-none.c (ggc_grow): New function.
7272 * ggc-page.c (ggc_grow): Likewise.
7274 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7276 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7277 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7278 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7279 varpool_externally_visible_p, can_replace_by_local_alias,
7280 update_visibility_by_resolution_info, function_and_variable_visibility,
7281 pass_data_ipa_function_and_variable_visibility,
7282 make_pass_ipa_function_and_variable_visibility,
7283 whole_program_function_and_variable_visibility,
7284 pass_data_ipa_whole_program_visibility,
7285 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7286 * cgraph.h (cgraph_local_node_p): Declare.
7287 * ipa-visibility.c: New file.
7288 * Makefile.in (OBJS): Add ipa-visiblity.o
7290 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7292 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7293 that var decl is available.
7295 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7297 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7298 symtab_node pointer.
7299 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7300 (find_decls_types_r): Do not walk COMDAT_GROUP.
7301 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7302 * varasm.c (make_decl_one_only): Use set_comdat_group;
7303 create node if needed.
7304 * ipa-inline-transform.c (save_inline_function_body): Update
7305 way we decl->symtab mapping.
7306 * symtab.c (symtab_hash, hash_node, eq_node
7307 symtab_insert_node_to_hashtable): Remove.
7308 (symtab_register_node): Update.
7309 (symtab_unregister_node): Update.
7310 (symtab_get_node): Reimplement as inline function.
7311 (symtab_add_to_same_comdat_group): Update.
7312 (symtab_dissolve_same_comdat_group_list): Update.
7313 (dump_symtab_base): Update.
7314 (verify_symtab_base): Update.
7315 (symtab_make_decl_local): Update.
7316 (fixup_same_cpp_alias_visibility): Update.
7317 (symtab_nonoverwritable_alias): Update.
7318 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7319 * ipa.c (update_visibility_by_resolution_info): UPdate.
7320 * bb-reorder.c: Include cgraph.h
7321 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7323 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7324 * cgraph.c (cgraph_get_create_node): Update.
7325 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7327 (symtab_get_node): Make inline.
7328 (symtab_insert_node_to_hashtable): Remove.
7329 (symtab_can_be_discarded): Update.
7330 (decl_comdat_group): New function.
7331 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7333 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7335 (read_comdat_group): New function.
7336 (input_node, input_varpool_node): Use it.
7337 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7339 * mips.c (mips_start_unique_function): Likewise.
7340 (ix86_code_end): Likewise.
7341 (rs6000_code_end): Likweise.
7342 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7344 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7346 * gengtype-state.c (fatal_reading_state): Bring offline.
7347 * optabs.c (widening_optab_handler): Bring offline.
7348 * optabs.h (widening_optab_handler): Likewise.
7349 * final.c (get_attr_length_1): Likewise.
7351 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7353 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7355 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7357 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7358 (ppc440-compare): Include shift with dot.
7359 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7360 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7362 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7364 (e6500_sfx2): Include it.
7365 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7366 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7367 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7368 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7369 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7370 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7371 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7372 *lshiftrt_internal1le, *lshiftrt_internal1be,
7373 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7374 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7375 *rotldi3_internal10le, *rotldi3_internal10be,
7376 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7377 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7378 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7379 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7380 define_insns): Use type "shift" in the appropriate alternatives.
7382 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7384 * config/rs6000/rs6000.md (type): Add "logical". Delete
7386 (dot): Adjust comment.
7387 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7388 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7389 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7390 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7391 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7392 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7393 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7394 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7396 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7397 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7398 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7399 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7400 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7401 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7402 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7403 * config/rs6000/8540.md (ppc8540_su): Adjust.
7404 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7405 cell-cmp-microcoded): Adjust.
7406 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7407 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7408 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7409 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7410 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7411 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7412 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7413 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7414 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7416 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7417 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7418 Adjust. Adjust comment.
7419 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7420 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7422 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7424 * config/rs6000/rs6000.md (type): Add "add".
7425 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7426 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7427 define_insns): Use it.
7428 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7430 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7431 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7432 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7433 * config/rs6000/601.md (ppc601-integer): Adjust.
7434 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7435 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7436 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7437 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7438 * config/rs6000/8540.md (ppc8540_su): Adjust.
7439 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7440 cell-cmp-microcoded): Adjust.
7441 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7442 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7443 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7444 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7445 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7446 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7447 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7448 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7449 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7451 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7452 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7453 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7454 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7456 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7458 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7459 "delayed_compare", "var_delayed_compare".
7460 (var_shift): New attribute.
7461 (cell_micro): Adjust.
7462 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7463 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7464 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7465 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7466 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7467 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7468 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7469 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7470 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7471 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7472 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7473 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7474 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7475 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7476 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7477 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7478 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7479 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7480 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7481 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7482 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7483 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7484 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7485 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7486 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7488 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7489 * config/rs6000/440.md (ppc440-integer): Adjust.
7490 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7491 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7492 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7493 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7494 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7495 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7496 * config/rs6000/8540.md (ppc8540_su): Adjust.
7497 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7498 cell-cmp-microcoded): Adjust.
7499 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7500 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7501 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7502 e500mc64_delayed): Adjust.
7503 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7504 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7505 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7506 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7507 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7508 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7509 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7510 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7511 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7513 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7514 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7516 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7518 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7519 (bits): New mode_attr.
7520 (idiv_ldiv): Delete mode_attr.
7521 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7522 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7523 rs6000_adjust_priority, is_nonpipeline_insn,
7524 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7526 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7527 * config/rs6000/440.md (ppc440-idiv): Adjust.
7528 * config/rs6000/476.md (ppc476-idiv): Adjust.
7529 * config/rs6000/601.md (ppc601-idiv): Adjust.
7530 * config/rs6000/603.md (ppc603-idiv): Adjust.
7531 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7532 ppc620-ldiv): Adjust.
7533 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7534 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7535 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7536 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7537 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7538 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7539 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7540 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7541 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7542 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7543 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7544 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7545 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7546 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7547 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7548 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7549 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7550 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7552 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7554 * config/rs6000/rs6000.md (type): Delete "insert_word",
7555 "insert_dword". Add "insert".
7556 (size): Update comment.
7557 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7558 insn_must_be_first_in_group): Adjust.
7559 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7560 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7561 *insvsi_internal6, insvdi_internal): Adjust.
7563 * config/rs6000/40x.md (ppc403-integer): Adjust.
7564 * config/rs6000/440.md (ppc440-integer): Adjust.
7565 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7566 * config/rs6000/601.md (ppc601-integer): Adjust.
7567 * config/rs6000/603.md (ppc603-integer): Adjust.
7568 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7569 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7570 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7571 * config/rs6000/8540.md (ppc8540_su): Adjust.
7572 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7573 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7574 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7575 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7576 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7577 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7578 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7579 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7580 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7581 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7582 * config/rs6000/power7.md (power7-integer): Adjust.
7583 * config/rs6000/power8.md (power8-1cyc): Adjust.
7584 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7585 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7587 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7589 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7590 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7591 (size): New attribute.
7592 (dot): New attribute.
7593 (cell_micro): Adjust.
7594 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7595 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7596 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7597 umuldi3_highpart): Adjust.
7598 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7599 rs6000_adjust_priority, is_nonpipeline_insn,
7600 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7602 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7603 ppc405-imul3): Adjust.
7604 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7605 * config/rs6000/476.md (ppc476-imul): Adjust.
7606 * config/rs6000/601.md (ppc601-imul): Adjust.
7607 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7608 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7609 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7610 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7611 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7613 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7614 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7615 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7617 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7618 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7619 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7620 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7621 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7622 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7623 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7624 power4-lmul, power4-imul, power4-imul3): Adjust.
7625 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7626 power5-lmul, power5-imul, power5-imul3): Adjust.
7627 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7628 power6-lmul, power6-imul, power6-imul3): Adjust.
7629 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7630 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7632 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7633 rs64a-lmul): Adjust.
7634 * config/rs6000/titan.md (titan_imul): Adjust.
7636 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7638 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7639 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7640 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7641 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7642 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7643 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7644 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7645 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7646 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7647 * config/rs6000/titan.md: Delete nonsensical comment.
7648 (titan_imul): Add type imul3.
7649 (titan_mulhw): Remove type imul3; add type halfmul.
7651 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7653 * config/rs6000/rs6000.md (type): Reorder, reformat.
7655 2014-05-23 Martin Jambor <mjambor@suse.cz>
7657 PR tree-optimization/53787
7658 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7659 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7660 analysis_done, update all uses.
7661 * ipa-prop.c: Include domwalk.h
7662 (param_analysis_info): Removed.
7663 (param_aa_status): New type.
7664 (ipa_bb_info): Likewise.
7665 (func_body_info): Likewise.
7666 (ipa_get_bb_info): New function.
7667 (aa_overwalked): Likewise.
7668 (find_dominating_aa_status): Likewise.
7669 (parm_bb_aa_status_for_bb): Likewise.
7670 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7671 (load_from_unmodified_param): Accept func_body_info as a parameter
7672 instead of parms_ainfo.
7673 (parm_ref_data_preserved_p): Changed to use new param AA info.
7674 (parm_ref_data_pass_through_p): Likewise.
7675 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7676 (compute_complex_assign_jump_func): Changed to use new param AA info.
7677 (compute_complex_ancestor_jump_func): Likewise.
7678 (ipa_compute_jump_functions_for_edge): Likewise.
7679 (ipa_compute_jump_functions): Removed.
7680 (ipa_compute_jump_functions_for_bb): New function.
7681 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7683 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7684 and info, moved variable declarations down.
7685 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7687 (ipa_analyze_stmt_uses): Likewise.
7688 (ipa_analyze_params_uses): Removed.
7689 (ipa_analyze_params_uses_in_bb): New function.
7690 (ipa_analyze_controlled_uses): Likewise.
7691 (free_ipa_bb_info): Likewise.
7692 (analysis_dom_walker): New class.
7693 (ipa_analyze_node): Handle node-specific forbidden analysis,
7694 initialize and free func_body_info, use dominator walker.
7695 (ipcp_modif_dom_walker): New class.
7696 (ipcp_transform_function): Create and free func_body_info, use
7697 ipcp_modif_dom_walker, moved a lot of functionality there.
7699 2014-05-23 Marek Polacek <polacek@redhat.com>
7700 Jakub Jelinek <jakub@redhat.com>
7702 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7703 * gcc.c (sanitize_spec_function): Likewise.
7704 * convert.c (convert_to_integer): Include "ubsan.h". Add
7705 floating-point to integer instrumentation.
7706 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7707 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7708 SANITIZE_NONDEFAULT.
7709 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7710 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7711 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7712 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7713 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7714 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7715 float/double/long double.
7716 (ubsan_instrument_float_cast): New function.
7717 * ubsan.h (ubsan_instrument_float_cast): Declare.
7719 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7721 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7723 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7724 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7725 Adjust for tailcalling through registers.
7726 * config/aarch64/aarch64.h (enum reg_class): New caller save
7728 (REG_CLASS_NAMES): Likewise.
7729 (REG_CLASS_CONTENTS): Likewise.
7730 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7731 Allow tailcalling without decls.
7733 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7735 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7736 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7738 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7739 gsi, and variables v_* to v*.
7741 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7743 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7745 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7747 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7748 * omp-low.c: Update accordingly.
7750 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7751 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7752 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7753 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7754 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7755 GF_OMP_TARGET_KIND_UPDATE.
7757 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7758 Explicitly enumerate the expected region types.
7760 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7763 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7764 documentation; the old documentation didn't clearly state the
7765 constraints on the contents of the pointed-to storage.
7767 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7769 Fix bootstrap error on ia64
7770 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7771 Return default value.
7773 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7775 PR tree-optimization/54733
7776 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7778 (find_bswap_or_nop_load): New.
7779 (find_bswap_1): Renamed to ...
7780 (find_bswap_or_nop_1): This. Also add support for memory source.
7781 (find_bswap): Renamed to ...
7782 (find_bswap_or_nop): This. Also add support for memory source and
7783 detection of bitwise operations equivalent to load in target
7785 (execute_optimize_bswap): Likewise. Also move its leading comment back
7786 in place and split statement transformation into ...
7787 (bswap_replace): This.
7789 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7791 PR rtl-optimization/61215
7792 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7793 simplify_gen_subreg until final substitution.
7795 2014-05-23 Alan Modra <amodra@gmail.com>
7798 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7799 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7800 Use "Y" constraint rather than "m".
7802 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7804 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7806 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7807 New function declaration.
7808 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7809 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7810 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7811 (aarch64_init_builtins) : Initialize builtins
7812 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7813 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7814 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7815 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7816 and __builtins_aarch64_set_fpsr.
7817 (aarch64_atomic_assign_expand_fenv): New function.
7818 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7819 (get_fpcr) : Likewise.
7820 (set_fpsr) : Likewise.
7821 (get_fpsr) : Likewise.
7822 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7823 and UNSPECV_SET_FPSR.
7824 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7825 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7826 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7828 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7830 PR rtl-optimization/60969
7831 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7832 constraints. Set up mem cost for NO_REGS case.
7834 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7836 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7838 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7840 * config/darwin.c: Include "lto-section-names.h".
7841 (LTO_SEGMENT_NAME): Don't define.
7842 * config/i386/winnt.c: Include "lto-section-names.h".
7843 * lto-streamer.c: Include "lto-section-names.h".
7844 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7845 * lto-wrapper.c: Include "lto-section-names.h".
7846 (LTO_SECTION_NAME_PREFIX): Don't define.
7847 * lto-section-names.h: New file.
7848 * cgraphunit.c: Include "lto-section-names.h".
7850 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7852 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7854 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7857 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7859 2014-05-22 Nick Clifton <nickc@redhat.com>
7861 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7863 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7865 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7866 -> (T)A transformation to integer types.
7868 2014-05-22 Teresa Johnson <tejohnson@google.com>
7870 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7871 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7872 (gcov_rewrite): Use gcov_nonruntime_assert.
7874 (gcov_write_words): Ditto.
7875 (gcov_write_length): Ditto.
7876 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7877 gcc_assert from IN_LIBGCOV code.
7878 (gcov_read_summary): Use gcov_error to flag profile corruption.
7879 (gcov_sync): Use gcov_nonruntime_assert.
7880 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7881 (gcov_histo_index): Use gcov_nonruntime_assert.
7882 (static void gcov_histogram_merge): Ditto.
7883 (compute_working_sets): Ditto.
7884 * gcov-io.h (gcov_nonruntime_assert): Define.
7885 (gcov_error): Define for !IN_LIBGCOV
7887 2014-05-22 Richard Biener <rguenther@suse.de>
7889 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7890 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7891 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7892 and deallocation site.
7893 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7894 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7895 passing through the incoming points-to set.
7896 (handle_lhs_call): Use flags argument instead of recomputing it.
7897 (find_func_aliases_for_call): Call handle_lhs_call with proper
7900 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7902 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7903 all padding bits in REAL_VALUE_TYPE are cleared.
7905 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7907 Cleanup and improve multipass_dfa_lookahead_guard
7908 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7909 (core2i7_first_cycle_multipass_begin,)
7910 (core2i7_first_cycle_multipass_issue,)
7911 (core2i7_first_cycle_multipass_backtrack): Update signature.
7912 * config/ia64/ia64.c
7913 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7914 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7915 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7917 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7918 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7920 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7922 * doc/tm.texi: Regenerate.
7924 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7925 * haifa-sched.c (ready_try): Make signed to allow negative values.
7926 (rebug_ready_list_1): Update.
7927 (choose_ready): Simplify.
7928 (sched_extend_ready_list): Update.
7930 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7932 Remove IA64 speculation tweaking flags
7933 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7934 speculation tuning flags.
7935 (msched-prefer-non-data-spec-insns,)
7936 (msched-prefer-non-control-spec-insns): Obsolete options.
7937 * haifa-sched.c (choose_ready): Remove handling of
7938 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7939 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7940 and PREFER_NON_DATA_SPEC.
7941 * sel-sched.c (process_spec_exprs): Remove handling of
7942 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7944 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7946 Improve scheduling debug output
7947 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7948 (advance_one_cycle): Update.
7949 (schedule_insn, queue_to_ready): Add debug printouts.
7950 (debug_ready_list_1): New static function.
7951 (debug_ready_list): Update.
7952 (max_issue): Add debug printouts.
7953 (dump_insn_stream): New static function.
7954 (schedule_block): Use it. Also better indent printouts.
7956 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7958 Fix sched_insn debug counter
7959 * haifa-sched.c (schedule_insn): Update.
7960 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7961 (save_backtrack_point, restore_backtrack_point): Update.
7962 (first_nonscheduled_insn): New static function.
7963 (queue_to_ready, choose_ready): Use it.
7964 (schedule_block): Init nonscheduled_insns_begin.
7965 (sched_emit_insn): Update.
7968 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7970 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7972 (aarch64_secondary_reload) : LikeWise.
7973 (aarch64_class_max_nregs) : Remove CORE_REGS.
7974 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7975 (REG_CLASS_NAMES) : Likewise.
7976 (REG_CLASS_CONTENTS) : LikeWise.
7977 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7979 2014-05-21 Guozhi Wei <carrot@google.com>
7982 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7984 (vqdmulhq_n_s16): Likewise.
7986 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7988 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7990 2014-05-21 Marek Polacek <polacek@redhat.com>
7993 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7995 2014-05-21 Martin Jambor <mjambor@suse.cz>
7997 * doc/invoke.texi (Optimize Options): Document parameters
7998 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7999 ipa-cp-array-index-hint-bonus.
8001 2014-05-21 Mark Wielaard <mjw@redhat.com>
8004 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8005 version >= 3 or not strict DWARF.
8006 * langhooks.h (struct lang_hooks_for_types): Add
8007 enum_underlying_base_type.
8008 * langhooks.c (lhd_enum_underlying_base_type): New function.
8009 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8010 enum_underlying_base_type.
8011 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8012 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8013 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8015 2014-05-21 Richard Biener <rguenther@suse.de>
8017 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8019 2014-05-21 John Marino <gnugcc@marino.st>
8021 * config.gcc (*-*-dragonfly*): New target.
8022 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8023 * configure: Regenerate.
8024 * config/dragonfly-stdint.h: New.
8025 * config/dragonfly.h: New.
8026 * config/dragonfly.opt: New.
8027 * config/i386/dragonfly.h: New.
8028 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8030 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8032 * tree.def (VOID_CST): New.
8033 * tree-core.h (TI_VOID): New.
8034 * tree.h (void_node): New.
8035 * tree.c (tree_node_structure_for_code, tree_code_size)
8036 (iterative_hash_expr): Handle VOID_CST.
8037 (build_common_tree_nodes): Initialize void_node.
8039 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8041 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8043 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8045 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8048 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8049 flag_reorder_blocks_and_partition.
8050 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8052 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8055 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8057 (*addc_r_t): Add new insn_and_split.
8059 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8062 * omp-low.c (handle_simd_reference): New function.
8063 (lower_rec_input_clauses): Use it. Defer adding reference
8064 initialization even for reduction without placeholder if in simd,
8065 handle it properly later on.
8067 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8069 PR tree-optimization/60899
8070 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8071 assume all static symbols will have definition wile parsing and
8072 check the do have definition later in compilation; check that
8073 variable referring symbol will be output before concluding that
8074 reference is safe; be conservative for referring local statics;
8075 be more precise about when comdat is output in other partition.
8077 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8080 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8082 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8083 (ipa_inline): Loop inline_to_all_callers until no more aliases
8086 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8088 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8089 set writeonly flag only for vars actually written to.
8091 2014-05-20 Dehao Chen <dehao@google.com>
8093 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8094 and callee count to get clone count.
8095 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8098 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8100 PR rtl-optimization/61243
8101 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8103 2014-05-20 Xinliang David Li <davidxl@google.com>
8105 * cgraphunit.c (walk_polymorphic_call_targets): Add
8106 dbgcnt and fopt-info support.
8107 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8108 * ipa-devirt.c (ipa_devirt): Ditto.
8109 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8110 * ipa.c (walk_polymorphic_call_targets): Ditto.
8111 * gimple-fold.c (fold_gimple_assign): Ditto.
8112 (gimple_fold_call): Ditto.
8113 * dbgcnt.def: New counter.
8115 2014-05-20 DJ Delorie <dj@redhat.com>
8117 * config/msp430/msp430.md (split): Don't allow subregs when
8118 splitting SImode adds.
8119 (andneghi): Fix subtraction logic.
8120 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8122 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8124 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8126 * except.c (switch_to_exception_section, resolve_unique_section,
8127 get_named_text_section, default_function_rodata_section,
8128 align_variable, get_block_for_decl, default_section_type_flags):
8129 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8130 * symtab.c (symtab_add_to_same_comdat_group,
8131 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8132 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8134 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8135 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8136 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8137 (c6x_function_in_section_p): Likewise.
8138 * config/darwin.c (machopic_select_section): Likewise.
8139 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8140 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8141 * config/mep/mep.c (mep_select_section): LIkewise.
8142 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8144 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8146 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8147 EH region of calls to pure functions that can throw an exception.
8148 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8149 (copy_reference_ops_from_call): Also copy the EH region of the call if
8150 it can throw an exception.
8152 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8154 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8155 nested VEC_SELECTs that are inverses of each other.
8157 2014-05-20 Richard Biener <rguenther@suse.de>
8159 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8160 (extract_and_process_scc_for_name): not here.
8161 (cond_dom_walker::before_dom_children): Only process
8162 stmts that end the BB in interesting ways.
8163 (run_scc_vn): Mark param uses as visited.
8165 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8167 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8170 2014-05-20 Nick Clifton <nickc@redhat.com>
8172 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8173 (msp430_gimplify_va_arg_expr): New function.
8174 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8176 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8177 operand 0 in order to prevent confusion about the number of
8180 2014-05-20 Richard Biener <rguenther@suse.de>
8182 PR tree-optimization/61221
8183 * tree-ssa-pre.c (el_to_update): Remove.
8184 (eliminate_dom_walker::before_dom_children): Handle released
8185 VDEFs by value-numbering them to the associated VUSE. Update
8186 stmt immediately for substituted call address.
8187 (eliminate): Remove delayed stmt updating code.
8188 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8189 possibly late re-numbered vuses.
8190 (vn_reference_lookup_2): Adjust.
8191 (vn_reference_lookup_pieces): Likewise.
8192 (vn_reference_lookup): Likewise.
8194 2014-05-20 Richard Biener <rguenther@suse.de>
8196 * config.gcc: Remove need_64bit_hwint.
8197 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8198 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8200 * config.in: Regenerate.
8201 * configure: Likewise.
8203 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8205 * doc/extend.texi: Create Label Attributes section,
8206 move all label attributes into it and reference it.
8208 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8210 * arm.c (thumb1_reorg): When scanning backwards skip anything
8211 that's not a proper insn.
8213 2014-05-19 Richard Biener <rguenther@suse.de>
8215 PR tree-optimization/61221
8216 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8217 Do nothing for unreachable blocks.
8218 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8219 Improve unreachability detection.
8221 2014-05-19 Richard Biener <rguenther@suse.de>
8223 PR tree-optimization/61209
8224 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8226 2014-05-19 Nick Clifton <nickc@redhat.com>
8228 * except.c (init_eh): Fix computation of builtin setjmp buffer
8229 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8231 2014-05-19 Richard Biener <rguenther@suse.de>
8233 PR tree-optimization/61184
8234 * tree-vrp.c (is_negative_overflow_infinity): Use
8235 TREE_OVERFLOW_P and do that check first.
8236 (is_positive_overflow_infinity): Likewise.
8237 (is_overflow_infinity): Likewise.
8238 (vrp_operand_equal_p): Properly treat operands with
8239 differing overflow as not equal.
8241 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8243 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8244 shift simplification where it was intended.
8246 2014-05-19 Christian Bruel <christian.bruel@st.com>
8249 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8251 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8254 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8257 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8259 * reg-notes.def (CROSSING_JUMP): Likewise.
8260 * rtl.h (rtx_def): Update comment for jump flag.
8261 (CROSSING_JUMP_P): Define.
8262 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8263 of a REG_CROSSING_JUMP note.
8264 * cfghooks.c (tidy_fallthru_edges): Likewise.
8265 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8266 * emit-rtl.c (try_split): Likewise.
8267 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8268 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8269 * jump.c (redirect_jump_2): Likewise.
8270 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8271 (relax_delay_slots): Likewise.
8272 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8273 (bbit_di): Likewise.
8274 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8275 * config/sh/sh.md (jump_compact): Likewise.
8276 * bb-reorder.c (rotate_loop): Likewise.
8277 (pass_duplicate_computed_gotos::execute): Likewise.
8278 (add_reg_crossing_jump_notes): Rename to...
8279 (update_crossing_jump_flags): ...this.
8280 (pass_partition_blocks::execute): Update accordingly.
8282 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8284 * tree.h: Remove extraneous template <>.
8286 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8288 * ipa.c (symtab_remove_unreachable_nodes): Remove
8289 symbol from comdat group if its body was eliminated.
8290 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8291 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8292 (symtab_unregister_node): ... this one.
8293 (verify_symtab_base): More strict checking of comdats.
8294 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8296 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8298 * tree-pass.h (make_pass_ipa_comdats): New pass.
8299 * timevar.def (TV_IPA_COMDATS): New timevar.
8300 * passes.def (pass_ipa_comdats): Add.
8301 * Makefile.in (OBJS): Add ipa-comdats.o
8302 * ipa-comdats.c: New file.
8304 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8306 * ipa.c (update_visibility_by_resolution_info): New function.
8307 (function_and_variable_visibility): Use it.
8309 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8311 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8313 (FOR_EACH_DEFINED_SYMBOL): New macro.
8314 (varpool_first_static_initializer, varpool_next_static_initializer,
8315 varpool_first_defined_variable, varpool_next_defined_variable):
8317 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8319 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8321 * ggc-page.c (ggc_handle_finalizers): Add comment.
8323 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8325 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8326 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8327 (ggc_internal_cleared_alloc): Likewise.
8328 * ggc-page.c (finalizer): New class.
8329 (vec_finalizer): Likewise.
8330 (globals::finalizers): New member.
8331 (globals::vec_finalizers): Likewise.
8332 (ggc_internal_alloc): Record the finalizer if any for the block being
8334 (ggc_handle_finalizers): New function.
8335 (ggc_collect): Call ggc_handle_finalizers.
8336 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8338 (ggc_internal_cleared_alloc): Likewise.
8339 (finalize): New function.
8340 (need_finalization_p): Likewise.
8341 (ggc_alloc): Install the type's destructor as the finalizer if it
8343 (ggc_cleared_alloc): Likewise.
8344 (ggc_vec_alloc): Likewise.
8345 (ggc_cleared_vec_alloc): Likewise.
8347 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8349 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8351 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8353 * alias.c (record_alias_subset): Adjust.
8354 * bitmap.c (bitmap_element_allocate): Likewise.
8355 (bitmap_gc_alloc_stat): Likewise.
8356 * cfg.c (init_flow): Likewise.
8357 (alloc_block): Likewise.
8358 (unchecked_make_edge): Likewise.
8359 * cfgloop.c (alloc_loop): Likewise.
8360 (flow_loops_find): Likewise.
8361 (rescan_loop_exit): Likewise.
8362 * cfgrtl.c (init_rtl_bb_info): Likewise.
8363 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8364 (cgraph_allocate_node): Likewise.
8365 (cgraph_create_edge_1): Likewise.
8366 (cgraph_allocate_init_indirect_info): Likewise.
8367 * cgraphclones.c (cgraph_clone_edge): Likewise.
8368 * cgraphunit.c (add_asm_node): Likewise.
8369 (init_lowered_empty_function): Likewise.
8370 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8371 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8372 (alpha_use_linkage): Likewise.
8373 * config/arc/arc.c (arc_init_machine_status): Likewise.
8374 * config/arm/arm.c (arm_init_machine_status): Likewise.
8375 * config/avr/avr.c (avr_init_machine_status): Likewise.
8376 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8377 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8378 * config/cris/cris.c (cris_init_machine_status): Likewise.
8379 * config/darwin.c (machopic_indirection_name): Likewise.
8380 (darwin_build_constant_cfstring): Likewise.
8381 (darwin_enter_string_into_cfstring_table): Likewise.
8382 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8383 * config/frv/frv.c (frv_init_machine_status): Likewise.
8384 * config/i386/i386.c (get_dllimport_decl): Likewise.
8385 (ix86_init_machine_status): Likewise.
8386 (assign_386_stack_local): Likewise.
8387 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8388 (i386_pe_maybe_record_exported_symbol): Likewise.
8389 (i386_pe_record_stub): Likewise.
8390 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8391 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8392 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8393 (m32c_note_pragma_address): Likewise.
8394 * config/mep/mep.c (mep_init_machine_status): Likewise.
8395 (mep_note_pragma_flag): Likewise.
8396 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8397 (mips16_local_alias): Likewise.
8398 (mips_init_machine_status): Likewise.
8399 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8400 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8401 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8402 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8403 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8404 * config/pa/pa.c (pa_init_machine_status): Likewise.
8405 (pa_get_deferred_plabel): Likewise.
8406 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8407 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8408 (rs6000_init_machine_status): Likewise.
8409 (output_toc): Likewise.
8410 * config/s390/s390.c (s390_init_machine_status): Likewise.
8411 * config/score/score.c (score_output_external): Likewise.
8412 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8413 * config/spu/spu.c (spu_init_machine_status): Likewise.
8414 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8415 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8416 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8417 * coverage.c (coverage_end_function): Likewise.
8418 * dbxout.c (dbxout_init): Likewise.
8419 * doc/gty.texi: Don't mention variable_size attribute.
8420 * dwarf2cfi.c (new_cfi): Adjust.
8421 (new_cfi_row): Likewise.
8422 (copy_cfi_row): Likewise.
8423 (create_cie_data): Likewise.
8424 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8425 (new_loc_descr): Likewise.
8426 (find_AT_string_in_table): Likewise.
8427 (add_addr_table_entry): Likewise.
8428 (new_die): Likewise.
8429 (add_var_loc_to_decl): Likewise.
8430 (clone_die): Likewise.
8431 (clone_as_declaration): Likewise.
8432 (break_out_comdat_types): Likewise.
8433 (new_loc_list): Likewise.
8434 (add_loc_descr_to_each): Likewise.
8435 (add_location_or_const_value_attribute): Likewise.
8436 (add_linkage_name): Likewise.
8437 (lookup_filename): Likewise.
8438 (dwarf2out_var_location): Likewise.
8439 (new_line_info_table): Likewise.
8440 (dwarf2out_init): Likewise.
8441 (mem_loc_descriptor): Likewise.
8442 (loc_descriptor): Likewise.
8443 (add_const_value_attribute): Likewise.
8444 (tree_add_const_value_attribute): Likewise.
8445 (comp_dir_string): Likewise.
8446 (dwarf2out_vms_debug_main_pointer): Likewise.
8447 (string_cst_pool_decl): Likewise.
8448 * emit-rtl.c (set_mem_attrs): Likewise.
8449 (get_reg_attrs): Likewise.
8450 (start_sequence): Likewise.
8451 (init_emit): Likewise.
8452 (init_emit_regs): Likewise.
8453 * except.c (init_eh_for_function): Likewise.
8454 (gen_eh_region): Likewise.
8455 (gen_eh_region_catch): Likewise.
8456 (gen_eh_landing_pad): Likewise.
8457 (add_call_site): Likewise.
8458 * function.c (add_frame_space): Likewise.
8459 (insert_temp_slot_address): Likewise.
8460 (assign_stack_temp_for_type): Likewise.
8461 (get_hard_reg_initial_val): Likewise.
8462 (allocate_struct_function): Likewise.
8463 (prepare_function_start): Likewise.
8464 (types_used_by_var_decl_insert): Likewise.
8465 * gengtype.c (variable_size_p): Remove function.
8466 (enum alloc_quantity): Remove enum.
8467 (write_typed_alloc_def): Remove function.
8468 (write_typed_struct_alloc_def): Likewise.
8469 (write_typed_typedef_alloc_def): Likewise.
8470 (write_typed_alloc_defns): Likewise.
8472 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8473 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8474 * ggc.h (ggc_alloc): new function.
8475 (ggc_cleared_alloc): Likewise.
8476 (ggc_vec_alloc): Template on type of vector element, and remove
8477 element size argument.
8478 (ggc_cleared_vec_alloc): Likewise.
8479 * gimple.c (gimple_build_omp_for): Adjust.
8480 (gimple_copy): Likewise.
8481 * ipa-cp.c (get_replacement_map): Likewise.
8482 (find_aggregate_values_for_callers_subset): Likewise.
8483 (known_aggs_to_agg_replacement_list): Likewise.
8484 * ipa-devirt.c (get_odr_type): Likewise.
8485 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8486 (read_agg_replacement_chain): Likewise.
8487 * loop-iv.c (get_simple_loop_desc): Likewise.
8488 * lto-cgraph.c (input_node_opt_summary): Likewise.
8489 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8490 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8491 (input_eh_region): Likewise.
8492 (input_eh_lp): Likewise.
8493 (input_cfg): Likewise.
8494 * optabs.c (set_optab_libfunc): Likewise.
8495 (init_tree_optimization_optabs): Likewise.
8496 (set_conv_libfunc): Likewise.
8497 * passes.c (do_per_function_toporder): Likewise.
8498 * rtl.h: Don't use variable_size gty attribute.
8499 * sese.c (if_region_set_false_region): Adjust.
8500 * stringpool.c (gt_pch_save_stringpool): Likewise.
8501 * target-globals.c (save_target_globals): Likewise.
8502 * toplev.c (general_init): Likewise.
8503 * trans-mem.c (record_tm_replacement): Likewise.
8504 (split_bb_make_tm_edge): Likewise.
8505 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8506 * tree-data-ref.h (lambda_vector_new): Likewise.
8507 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8508 * tree-iterator.c (tsi_link_before): Likewise.
8509 (tsi_link_after): Likewise.
8510 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8511 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8512 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8513 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8514 * tree-ssa.c (init_tree_ssa): Adjust.
8515 * tree-ssanames.c (set_range_info): Likewise.
8516 (get_ptr_info): Likewise.
8517 (duplicate_ssa_name_ptr_info): Likewise.
8518 (duplicate_ssa_name_range_info): Likewise.
8519 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8520 (unpack_ts_fixed_cst_value_fields): Likewise.
8521 * tree.c (build_fixed): Likewise.
8522 (build_real): Likewise.
8523 (build_string): Likewise.
8524 (decl_priority_info): Likewise.
8525 (decl_debug_expr_insert): Likewise.
8526 (decl_value_expr_insert): Likewise.
8527 (decl_debug_args_insert): Likewise.
8528 (type_hash_add): Likewise.
8529 (build_omp_clause): Likewise.
8530 * ubsan.c (decl_for_type_insert): Likewise.
8531 * varasm.c (get_unnamed_section): Likewise.
8532 (get_noswitch_section): Likewise.
8533 (get_section): Likewise.
8534 (get_block_for_section): Likewise.
8535 (create_block_symbol): Likewise.
8536 (build_constant_desc): Likewise.
8537 (create_constant_pool): Likewise.
8538 (force_const_mem): Likewise.
8539 (record_tm_clone_pair): Likewise.
8540 * varpool.c (varpool_create_empty_node): Likewise.
8542 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8544 * dwarf2out.c (tree_add_const_value_attribute): Call
8545 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8546 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8547 instead of ggc_internal_<x>alloc_stat.
8548 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8549 (ggc_realloc): Likewise.
8550 * ggc-none.c (ggc_internal_alloc): Likewise.
8551 (ggc_internal_cleared_alloc): Likewise.
8552 * ggc-page.c: Likewise.
8553 * ggc.h (ggc_internal_alloc_stat): Likewise.
8554 (ggc_internal_alloc): Remove macro.
8555 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8556 (ggc_internal_cleared_alloc): Remove macro.
8557 (GGC_RESIZEVEC): Adjust.
8558 (ggc_resizevar): Remove macro.
8559 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8560 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8561 (ggc_internal_vec_cleared_alloc): Remove macro.
8562 (ggc_alloc_atomic_stat): Drop _stat suffix.
8563 (ggc_alloc_atomic): Remove macro.
8564 (ggc_alloc_cleared_atomic): Remove macro.
8565 (ggc_alloc_string_stat): Drop _stat suffix.
8566 (ggc_alloc_string): Remove macro.
8567 (ggc_alloc_rtx_def_stat): Adjust.
8568 (ggc_alloc_tree_node_stat): Likewise.
8569 (ggc_alloc_cleared_tree_node_stat): Likewise.
8570 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8571 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8572 * gimple.c (gimple_build_omp_for): Likewise.
8573 (gimple_copy): Likewise.
8574 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8575 * toplev.c (realloc_for_line_map): Adjust.
8576 * tree-data-ref.h (lambda_vector_new): Likewise.
8577 * tree-phinodes.c (allocate_phi_node): Likewise.
8578 * tree.c (grow_tree_vec_stat): Likewise.
8579 * vec.h (va_gc::reserve): Adjust.
8581 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8583 * config/microblaze/microblaze.c (break_handler): New Declaration.
8584 (microblaze_break_function_p,microblaze_is_break_handler): New.
8585 (compute_frame_size): Use microblaze_break_function_p.
8586 Add the test of break_handler.
8587 (microblaze_function_prologue) : Add the test of variable
8588 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8589 (microblaze_function_epilogue) : Add the test of break_handler.
8590 (microblaze_globalize_label) : Add the test of break_handler.
8591 Check the name by BREAK_HANDLER_NAME.
8593 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8595 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8596 microblaze_is_break_handler test.
8597 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8598 Use SYMBOL_REF_DECL.
8600 * config/microblaze/microblaze-protos.h
8601 (microblaze_break_function_p,microblaze_is_break_handler):
8604 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8605 new MicroBlaze break_handler functions.
8607 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8609 * doc/extend.texi (Size of an asm): Move node text according
8610 to its @menu entry position.
8612 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8614 PR tree-optimization/61140
8615 PR tree-optimization/61150
8616 PR tree-optimization/61197
8617 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8619 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8621 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8623 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8625 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8626 __SIZEOF_INT128__ is defined.
8628 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8630 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8631 (rs6000_delegitimize_address): Use it.
8633 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8635 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8636 inplace argument. Store the new address in the original MEM when true.
8637 * emit-rtl.c (change_address_1): Likewise.
8638 (adjust_address_1, adjust_automodify_address_1, offset_address):
8640 * rtl.h (plus_constant): Add an inplace argument.
8641 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8642 when true. Avoid generating (plus X (const_int 0)).
8643 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8644 in-place. Pass true to plus_constant.
8645 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8647 2014-05-16 Dehao Chen <dehao@google.com>
8649 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8651 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8654 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8656 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8658 2014-05-16 Dehao Chen <dehao@google.com>
8660 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8661 optimize_function_for_size_p.
8662 * regs.h (REG_FREQ_FROM_BB): Likewise.
8664 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8667 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8668 negt_reg_operand cases.
8669 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8671 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8673 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8675 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8678 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8681 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8683 * tree-cfg.c (dump_function_to_file): Dump the return type of
8684 functions, in a line to itself before the function body, mimicking
8685 the layout of a C function.
8687 2014-05-16 Dehao Chen <dehao@google.com>
8689 * cfghooks.c (make_forwarder_block): Use direct computation to
8690 get fall-through edge's count and frequency.
8692 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8694 * config/arc/arc.c (arc_init): Fix typo in error message.
8695 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8696 (split_stack_prologue_scratch_regno): Likewise.
8697 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8698 word from error message.
8700 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8702 * ira-costs.c: Fix typo in comment.
8704 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8706 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8708 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8710 * varpool.c (dump_varpool_node): Dump write-only flag.
8711 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8713 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8714 write-only variables.
8715 * ipa.c (process_references): New function.
8716 (set_readonly_bit): New function.
8717 (set_writeonly_bit): New function.
8718 (clear_addressable_bit): New function.
8719 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8720 fix handling of aliases.
8721 * cgraph.h (struct varpool_node): Add writeonly flag.
8723 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8725 PR rtl-optimization/60969
8726 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8727 Calculate costs for this case.
8729 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8731 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8732 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8734 2014-05-16 Richard Biener <rguenther@suse.de>
8736 PR tree-optimization/61194
8737 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8738 bool patterns ending in a COND_EXPR.
8740 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8742 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8747 where we were unable to cost an RTX.
8749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8751 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8754 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8755 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8763 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8765 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8766 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8768 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8772 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8774 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8777 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8778 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8780 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8781 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8783 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8784 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8786 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8789 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8790 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8792 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8793 ZERO_EXTEND and SIGN_EXTEND better.
8795 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8796 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8798 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8802 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8804 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8805 costs when costing loads and stores to memory.
8807 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8808 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8810 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8815 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8817 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8818 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8820 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8822 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8824 (aarch64_rtx_mult_cost): New.
8825 (aarch64_rtx_costs): Use it, refactor as appropriate.
8827 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8828 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8830 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8831 emit instructions, return number of instructions which would
8833 (aarch64_add_constant): Update call to aarch64_build_constant.
8834 (aarch64_output_mi_thunk): Likewise.
8835 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8840 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8841 (TARGET_RTX_COSTS): Call it.
8843 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8845 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8846 (cortexa57_vector_cost): Likewise.
8847 (cortexa57_tunings): Use them.
8849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8851 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8852 (cpu_addrcost_table): Use it.
8853 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8854 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8857 2014-05-16 Richard Biener <rguenther@suse.de>
8859 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8860 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8861 (visit_phi): Ignore edges marked as not executable.
8862 (class cond_dom_walker): New.
8863 (cond_dom_walker::before_dom_children): Value-number
8864 control statements and mark successor edges as not
8865 executable if possible.
8866 (run_scc_vn): First walk all control statements in
8867 dominator order, marking edges as not executable.
8868 * tree-inline.c (copy_edges_for_bb): Be not confused
8869 about random edge flags.
8871 2014-05-16 Richard Biener <rguenther@suse.de>
8873 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8875 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8878 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8879 (__TM_simple_begin): Use it.
8880 (__TM_begin): Likewise.
8882 2014-05-15 Martin Jambor <mjambor@suse.cz>
8885 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8886 type_preserved flag when the indirect edge is polymorphic.
8888 2014-05-15 Martin Jambor <mjambor@suse.cz>
8890 PR tree-optimization/61090
8891 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8892 build_ref_for_model.
8894 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8896 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8897 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8899 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8901 PR tree-optimization/61158
8902 * fold-const.c (fold_binary_loc): If X is zero-extended and
8903 shiftc >= prec, make sure zerobits is all ones instead of
8904 invoking undefined behavior.
8906 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8908 * regcprop.h: New file.
8909 * regcprop.c (skip_debug_insn_p): New decl.
8910 (replace_oldest_value_reg): Check skip_debug_insn_p.
8911 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8912 * shrink-wrap.c: Include regcprop.h.
8913 (prepare_shrink_wrap): Call
8914 copyprop_hardreg_forward_bb_without_debug_insn.
8916 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8918 * shrink-wrap.h: Update comment.
8919 * shrink-wrap.c: Update comment.
8920 (next_block_for_reg): Rename to live_edge_for_reg.
8921 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8922 (move_insn_for_shrink_wrap): Split live_edge.
8923 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8925 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8927 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8929 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8930 * config/sparc/sparc.md (fptype_ut699): New attribute.
8931 (in_branch_delay): Return false if -mfix-ut699 is specified and
8932 fptype_ut699 is set to single.
8933 (truncdfsf2): Add fptype_ut699 attribute.
8934 (fix_truncdfsi2): Likewise.
8935 (floatsisf2): Change fptype attribute.
8936 (fix_truncsfsi2): Likewise.
8937 (negtf2_notv9): Delete.
8938 (negtf2_v9): Likewise.
8939 (negtf2_hq): New instruction.
8940 (negtf2): New instruction and splitter.
8941 (negdf2_notv9): Rewrite.
8942 (abstf2_notv9): Delete.
8943 (abstf2_hq_v9): Likewise.
8944 (abstf2_v9): Likewise.
8945 (abstf2_hq): New instruction.
8946 (abstf2): New instruction and splitter.
8947 (absdf2_notv9): Rewrite.
8949 2014-05-14 Cary Coutant <ccoutant@google.com>
8952 * opts.c (common_handle_option): Don't special-case "-g".
8953 (set_debug_level): Default to at least level 2 with "-g".
8955 2014-05-14 DJ Delorie <dj@redhat.com>
8957 * config/msp430/msp430.c (msp430_builtin): Add
8958 MSP430_BUILTIN_DELAY_CYCLES.
8959 (msp430_init_builtins): Register void __delay_cycles(long long).
8960 (msp430_builtin_decl): Add it.
8961 (cg_magic_constant): New.
8962 (msp430_expand_delay_cycles): New.
8963 (msp430_expand_builtin): Call it.
8964 (msp430_print_operand_raw): Change integer printing from "int" to
8966 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8967 (delay_cycles_start): New.
8968 (delay_cycles_end): New.
8969 (delay_cycles_32): New.
8970 (delay_cycles_32x): New.
8971 (delay_cycles_16): New.
8972 (delay_cycles_16x): New.
8973 (delay_cycles_2): New.
8974 (delay_cycles_1): New.
8975 * doc/extend.texi: Document __delay_cycles().
8977 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8979 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8980 length attribute computation.
8982 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8985 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8987 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8990 * config/sparc/sparc.md: Fix types of low and high in DI constant
8991 splitter. Use gen_int_mode in some other splitters.
8993 2014-05-14 Martin Jambor <mjambor@suse.cz>
8996 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8998 2014-05-14 James Norris <jnorris@codesourcery.com>
9000 * omp-low.c (expand_parallel_call): Remove shadow variable.
9001 (expand_omp_taskreg): Likewise.
9003 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9005 * common/config/i386/i386-common.c
9006 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9007 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9008 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9009 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9010 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9011 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9012 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9013 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9014 xsavecintrin.h, xsavesintrin.h.
9015 (x86_64-*-*): Ditto.
9016 * config/i386/clflushoptintrin.h: New.
9017 * config/i386/xsavecintrin.h: Ditto.
9018 * config/i386/xsavesintrin.h: Ditto.
9019 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9020 (bit_XSAVES): Ditto.
9021 (bit_XSAVES): Ditto.
9022 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9023 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9025 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9026 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9027 OPTION_MASK_ISA_XSAVES.
9028 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9030 (PTA_CLFLUSHOPT) Define.
9031 (PTA_XSAVEC): Ditto.
9032 (PTA_XSAVES): Ditto.
9033 (ix86_option_override_internal): Handle new options.
9034 (ix86_valid_target_attribute_inner_p): Ditto.
9035 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9036 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9037 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9038 (bdesc_special_args): Add __builtin_ia32_xsaves,
9039 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9040 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9041 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9042 (ix86_expand_builtin): Handle new builtins.
9043 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9044 (TARGET_CLFLUSHOPT_P): Ditto.
9045 (TARGET_XSAVEC): Ditto.
9046 (TARGET_XSAVEC_P): Ditto.
9047 (TARGET_XSAVES): Ditto.
9048 (TARGET_XSAVES_P): Ditto.
9049 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9050 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9051 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9053 (ANY_XRSTOR64): Ditto.
9055 (xrstor): Change into <xrstor>.
9056 (xrstor_rex64): Change into <xrstor>_rex64.
9057 (xrstor64): Change into <xrstor>64
9059 * config/i386/i386.opt (mclflushopt): New.
9062 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9064 * doc/invoke.texi: Document new options.
9066 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9068 PR rtl-optimization/60866
9069 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9070 Default it to -1. Pass it down to init_simplejump_data.
9071 (init_simplejump_data): New parameter old_seqno. Pass it down
9072 to get_seqno_for_a_jump.
9073 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9074 initializing new jump seqno as a last resort. Add comment.
9075 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9076 jump and pass it down to sel_init_new_insn.
9077 (sel_redirect_edge_and_branch_force): Likewise.
9079 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9081 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9082 shifted values to avoid build warning.
9084 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9086 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9087 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9088 (cfg_layout_merge_blocks): Likewise.
9089 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9091 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9093 PR rtl-optimization/60901
9094 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9095 bb predecessor belongs to the same scheduling region. Adjust comment.
9097 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9099 * doc/sourcebuild.texi: (dfp_hw): Document.
9100 (p8vector_hw): Likewise.
9101 (powerpc_eabi_ok): Likewise.
9102 (powerpc_elfv2): Likewise.
9103 (powerpc_htm_ok): Likewise.
9104 (ppc_recip_hw): Likewise.
9107 2014-05-13 Cary Coutant <ccoutant@google.com>
9109 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9111 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9113 * gengtype-parse.c (require3): Eliminate in favor of...
9115 (require_template_declaration): Update to support optional single *
9118 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9119 (create_user_defined_type): Handle a single level of explicit
9120 pointerness within template arguments.
9121 (struct write_types_data): Add field "kind".
9122 (filter_type_name): Handle "*" character.
9123 (write_user_func_for_structure_ptr): Require a write_types_data
9124 rather than just a prefix string, so that we can look up the kind
9125 of the wtd and use it as an index into wrote_user_func_for_ptr,
9126 ensuring that such functions are written at most once. Support
9127 subclasses by invoking the marking function of the ultimate base class.
9128 (write_user_func_for_structure_body): Require a write_types_data
9129 rather than just a prefix string, so that we can pass this to
9130 write_user_func_for_structure_ptr.
9131 (write_func_for_structure): Likewise.
9132 (ggc_wtd): Add initializer of new "kind" field.
9133 (pch_wtd): Likewise.
9135 * gengtype.h (enum write_types_kinds): New.
9136 (struct type): Add field wrote_user_func_for_ptr to the "s"
9139 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9141 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9142 instead of const_binop.
9143 (fold_binary_loc): Likewise.
9145 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9147 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9148 calculation to match get_ref_base_and_extent.
9150 2014-05-13 Catherine Moore <clm@codesourcery.com>
9151 Sandra Loosemore <sandra@codesourcery.com>
9153 * configure.ac: Fix assembly for explicit JALR relocation check.
9154 * configure: Regenerate.
9156 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9158 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9159 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9160 Remove associated type declarations and initialisations.
9161 (arm_expand_neon_builtin): Likewise.
9162 (neon_emit_pair_result_insn): Delete.
9163 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9164 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9165 (neon_vzip<mode>): Likewise.
9166 (neon_vuzp<mode>): Likewise.
9168 2014-05-13 Richard Biener <rguenther@suse.de>
9171 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9172 it needs revisiting whether the call still may be tail-called.
9174 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9176 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9177 * rtl.h (block_symbol): Reduce number of fields to 2.
9178 (rtx_def): Add u2.symbol_ref_flags.
9179 (SYMBOL_REF_FLAGS): Use it.
9180 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9181 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9182 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9183 Lower index of SYMBOL_REF_DATA.
9184 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9185 Print SYMBOL_REF_FLAGS at the same time.
9186 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9188 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9190 * rtl.def (VAR_LOCATION): Remove "i" field.
9191 * rtl.h (rtx_def): Add u2.var_location_status.
9192 (PAT_VAR_LOCATION_STATUS): Use it.
9193 (gen_rtx_VAR_LOCATION): Declare.
9194 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9195 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9196 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9198 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9200 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9201 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9203 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9205 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9206 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9207 * rtl.h (rtx_def): Add insn_uid to u2 field.
9208 (RTX_FLAG_CHECK8): Delete in favor of...
9209 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9210 (INSN_DELETED_P): Update accordingly.
9211 (INSN_UID): Use u2.insn_uid.
9212 (INSN_CHAIN_CODE_P): Define.
9213 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9214 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9215 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9216 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9217 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9218 indices accordingly.
9219 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9220 Update indices for insn-chain rtxes.
9221 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9222 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9223 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9224 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9225 * combine.c (try_combine): Likewise.
9226 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9228 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9230 * rtl.def (REG): Remove middle field.
9231 * rtl.h (rtx_def): Add orignal_regno to u2.
9232 (ORIGINAL_REGNO): Use it instead of field 1.
9233 (REG_ATTRS): Lower field index accordingly.
9234 * gengtype.c (adjust_field_rtx_def): Remove handling of
9235 ORIGINAL_REGNO. Move REG_ATTRS index down.
9236 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9237 code that prints the REGNO.
9239 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9241 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9244 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9246 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9248 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9250 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9251 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9253 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9255 * config/aarch64/aarch64-protos.h
9256 (aarch64_hard_regno_caller_save_mode): New prototype.
9257 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9259 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9261 2014-05-13 Christian Bruel <christian.bruel@st.com>
9263 * target.def (mode_switching): New hook vector.
9264 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9265 (mode_exit, modepriority_to_mode): Likewise.
9266 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9267 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9268 * target.h: Include tm.h and hard-reg-set.h.
9269 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9270 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9271 * doc/tm.texi Regenerate.
9272 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9273 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9274 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9275 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9276 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9277 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9278 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9279 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9280 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9281 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9282 (ix86_emit_mode_set): Hookify.
9283 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9285 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9286 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9287 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9288 (epiphany_mode_priority_to_mode): Remove declaration.
9289 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9290 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9291 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9293 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9294 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9295 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9297 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9300 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9301 is const0_rtx, return immediately. Don't test count == 0 when
9304 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9306 * Makefile.in: add shrink-wrap.o.
9307 * config/i386/i386.c: include "shrink-wrap.h"
9308 * function.c: Likewise.
9309 (requires_stack_frame_p, next_block_for_reg,
9310 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9311 dup_block_and_redirect): Move to shrink-wrap.c
9312 (thread_prologue_and_epilogue_insns): Extract three code segments
9313 as functions in shrink-wrap.c
9314 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9316 * shrink-wrap.c: New file.
9317 * shrink-wrap.h: New file.
9319 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9321 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9322 reference to Solaris.
9324 2014-05-12 Mike Stump <mikestump@comcast.net>
9327 * genattrtab.c (filename): Add.
9328 (convert_set_attr_alternative): Improve error message.
9329 (check_defs): Restore read_md_filename for error messages.
9330 (gen_insn): Save filename.
9332 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9334 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9335 -fno-local-ivars and -fivar-visibility.
9336 * c-family/c.opt: Make -Wshadow also implicitly enable
9339 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9341 * doc/tm.texi: Remove reference to deleted macro.
9342 * doc/tm.texi.in: Likewise.
9344 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9347 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9350 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9353 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9354 * config/arm/aout.h (License): Same.
9355 * config/arm/bpabi.h (License): Same.
9356 * config/arm/elf.h (License): Same.
9357 * config/arm/linux-elf.h (License): Same.
9358 * config/arm/linux-gas.h (License): Same.
9359 * config/arm/netbsd-elf.h (License): Same.
9360 * config/arm/uclinux-eabi.h (License): Same.
9361 * config/arm/uclinux-elf.h (License): Same.
9362 * config/arm/vxworks.h (License): Same.
9364 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9366 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9367 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9368 number of operands to 3.
9369 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9370 * tree-nested.c (convert_nonlocal_omp_clauses,
9371 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9372 * gimplify.c (gimplify_scan_omp_clauses): Handle
9373 OMP_CLAUSE_LINEAR_STMT.
9374 * omp-low.c (lower_rec_input_clauses): Fix typo.
9375 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9376 cast between Fortran boolean_type_node and C _Bool if
9379 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9381 PR tree-optimization/61136
9382 * wide-int.h (multiple_of_p): Define a version that doesn't return
9384 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9385 integer_zerop/const_binop pair.
9386 (multiple_of_p): Likewise, converting both operands to widest_int
9389 2014-05-09 Teresa Johnson <tejohnson@google.com>
9391 * cgraphunit.c (analyze_functions): Use correct dump file.
9393 2014-05-09 Florian Weimer <fweimer@redhat.com>
9395 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9397 (stack_protect_return_slot_p): New function.
9398 (expand_used_vars): Call stack_protect_decl_p and
9399 stack_protect_return_slot_p for -fstack-protector-strong.
9401 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9402 Andrew Haley <aph@redhat.com>
9403 Richard Sandiford <rdsandiford@googlemail.com>
9405 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9408 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9411 * fold-const.c (fold_binary_loc): Changed width of mask.
9413 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9415 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9416 unsigned int initializers for regno_in, regno_out.
9418 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9421 * config/avr/avr.md (cc): Add new attribute set_vzn.
9422 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9423 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9424 with INC, DEC or NEG.
9425 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9426 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9427 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9429 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9432 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9434 * wide-int.cc (UTItype): Define.
9435 (UDWtype): Define for appropriate W_TYPE_SIZE.
9437 2014-05-09 Richard Biener <rguenther@suse.de>
9439 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9440 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9441 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9442 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9443 ssa_propagate): Adjust.
9445 2014-05-08 Jeff Law <law@redhat.com>
9447 PR tree-optimization/61009
9448 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9449 tri-state rather than a boolean. When a block is too big to
9450 thread through, inform caller via negative return value.
9451 (thread_across_edge): If a block was too big for normal threading,
9452 then it's too big for a joiner too, so remove temporary equivalences
9453 and return immediately.
9455 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9456 Matthias Klose <doko@ubuntu.com>
9459 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9461 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9464 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9466 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9469 * config/alpha/alpha.c: Include gimple-iterator.h.
9470 (alpha_gimple_fold_builtin): New function. Move
9471 ALPHA_BUILTIN_UMULH folding from ...
9472 (alpha_fold_builtin): ... here.
9473 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9475 2014-05-08 Wei Mi <wmi@google.com>
9478 * config/i386/i386.c (ix86_compute_frame_layout): Update
9479 preferred_stack_boundary for call, expanded from tls descriptor.
9480 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9481 to depend on SP register.
9482 (*tls_local_dynamic_base_32_gnu): Ditto.
9483 (*tls_local_dynamic_32_once): Ditto.
9484 (tls_global_dynamic_64_<mode>): Set
9485 ix86_tls_descriptor_calls_expanded_in_cfun.
9486 (tls_local_dynamic_base_64_<mode>): Ditto.
9487 (tls_global_dynamic_32): Set
9488 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9489 to depend on SP register.
9490 (tls_local_dynamic_base_32): Ditto.
9492 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9494 * config/arm/arm_neon.h: Update comment.
9495 * config/arm/neon-docgen.ml: Delete.
9496 * config/arm/neon-gen.ml: Delete.
9497 * doc/arm-neon-intrinsics.texi: Update comment.
9499 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9501 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9503 (vand, vorr, veor, vorn, vbic): Remove.
9504 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9506 (neon_vsub_unspec): Likewise.
9507 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9509 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9511 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9512 (vadd_s16): Likewise.
9513 (vadd_s32): Likewise.
9514 (vadd_f32): Likewise.
9515 (vadd_u8): Likewise.
9516 (vadd_u16): Likewise.
9517 (vadd_u32): Likewise.
9518 (vadd_s64): Likewise.
9519 (vadd_u64): Likewise.
9520 (vaddq_s8): Likewise.
9521 (vaddq_s16): Likewise.
9522 (vaddq_s32): Likewise.
9523 (vaddq_s64): Likewise.
9524 (vaddq_f32): Likewise.
9525 (vaddq_u8): Likewise.
9526 (vaddq_u16): Likewise.
9527 (vaddq_u32): Likewise.
9528 (vaddq_u64): Likewise.
9529 (vmul_s8): Likewise.
9530 (vmul_s16): Likewise.
9531 (vmul_s32): Likewise.
9532 (vmul_f32): Likewise.
9533 (vmul_u8): Likewise.
9534 (vmul_u16): Likewise.
9535 (vmul_u32): Likewise.
9536 (vmul_p8): Likewise.
9537 (vmulq_s8): Likewise.
9538 (vmulq_s16): Likewise.
9539 (vmulq_s32): Likewise.
9540 (vmulq_f32): Likewise.
9541 (vmulq_u8): Likewise.
9542 (vmulq_u16): Likewise.
9543 (vmulq_u32): Likewise.
9544 (vsub_s8): Likewise.
9545 (vsub_s16): Likewise.
9546 (vsub_s32): Likewise.
9547 (vsub_f32): Likewise.
9548 (vsub_u8): Likewise.
9549 (vsub_u16): Likewise.
9550 (vsub_u32): Likewise.
9551 (vsub_s64): Likewise.
9552 (vsub_u64): Likewise.
9553 (vsubq_s8): Likewise.
9554 (vsubq_s16): Likewise.
9555 (vsubq_s32): Likewise.
9556 (vsubq_s64): Likewise.
9557 (vsubq_f32): Likewise.
9558 (vsubq_u8): Likewise.
9559 (vsubq_u16): Likewise.
9560 (vsubq_u32): Likewise.
9561 (vsubq_u64): Likewise.
9562 (vand_s8): Likewise.
9563 (vand_s16): Likewise.
9564 (vand_s32): Likewise.
9565 (vand_u8): Likewise.
9566 (vand_u16): Likewise.
9567 (vand_u32): Likewise.
9568 (vand_s64): Likewise.
9569 (vand_u64): Likewise.
9570 (vandq_s8): Likewise.
9571 (vandq_s16): Likewise.
9572 (vandq_s32): Likewise.
9573 (vandq_s64): Likewise.
9574 (vandq_u8): Likewise.
9575 (vandq_u16): Likewise.
9576 (vandq_u32): Likewise.
9577 (vandq_u64): Likewise.
9578 (vorr_s8): Likewise.
9579 (vorr_s16): Likewise.
9580 (vorr_s32): Likewise.
9581 (vorr_u8): Likewise.
9582 (vorr_u16): Likewise.
9583 (vorr_u32): Likewise.
9584 (vorr_s64): Likewise.
9585 (vorr_u64): Likewise.
9586 (vorrq_s8): Likewise.
9587 (vorrq_s16): Likewise.
9588 (vorrq_s32): Likewise.
9589 (vorrq_s64): Likewise.
9590 (vorrq_u8): Likewise.
9591 (vorrq_u16): Likewise.
9592 (vorrq_u32): Likewise.
9593 (vorrq_u64): Likewise.
9594 (veor_s8): Likewise.
9595 (veor_s16): Likewise.
9596 (veor_s32): Likewise.
9597 (veor_u8): Likewise.
9598 (veor_u16): Likewise.
9599 (veor_u32): Likewise.
9600 (veor_s64): Likewise.
9601 (veor_u64): Likewise.
9602 (veorq_s8): Likewise.
9603 (veorq_s16): Likewise.
9604 (veorq_s32): Likewise.
9605 (veorq_s64): Likewise.
9606 (veorq_u8): Likewise.
9607 (veorq_u16): Likewise.
9608 (veorq_u32): Likewise.
9609 (veorq_u64): Likewise.
9610 (vbic_s8): Likewise.
9611 (vbic_s16): Likewise.
9612 (vbic_s32): Likewise.
9613 (vbic_u8): Likewise.
9614 (vbic_u16): Likewise.
9615 (vbic_u32): Likewise.
9616 (vbic_s64): Likewise.
9617 (vbic_u64): Likewise.
9618 (vbicq_s8): Likewise.
9619 (vbicq_s16): Likewise.
9620 (vbicq_s32): Likewise.
9621 (vbicq_s64): Likewise.
9622 (vbicq_u8): Likewise.
9623 (vbicq_u16): Likewise.
9624 (vbicq_u32): Likewise.
9625 (vbicq_u64): Likewise.
9626 (vorn_s8): Likewise.
9627 (vorn_s16): Likewise.
9628 (vorn_s32): Likewise.
9629 (vorn_u8): Likewise.
9630 (vorn_u16): Likewise.
9631 (vorn_u32): Likewise.
9632 (vorn_s64): Likewise.
9633 (vorn_u64): Likewise.
9634 (vornq_s8): Likewise.
9635 (vornq_s16): Likewise.
9636 (vornq_s32): Likewise.
9637 (vornq_s64): Likewise.
9638 (vornq_u8): Likewise.
9639 (vornq_u16): Likewise.
9640 (vornq_u32): Likewise.
9641 (vornq_u64): Likewise.
9643 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9645 * wide-int.cc (UTItype): Define.
9646 (UDWtype): Define for appropriate W_TYPE_SIZE.
9648 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9650 PR tree-optimization/59100
9651 * tree-ssa-phiopt.c: Include tree-inline.h.
9652 (neutral_element_p, absorbing_element_p): New functions.
9653 (value_replacement): Handle conditional binary operations with a
9654 neutral or absorbing element.
9656 2014-05-08 Richard Biener <rguenther@suse.de>
9658 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9659 folding the expression.
9660 (valueize_expr): Remove.
9661 (visit_reference_op_load): Do not valueize the result of
9663 (simplify_binary_expression): Likewise.
9664 (simplify_unary_expression): Likewise.
9666 2014-05-08 Richard Biener <rguenther@suse.de>
9668 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9669 looking at TYPE_ARG_TYPES.
9671 2014-05-08 Richard Biener <rguenther@suse.de>
9673 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9674 pointer propagation special-case.
9676 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9678 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9679 core part of address expressions.
9681 2014-05-08 Alan Modra <amodra@gmail.com>
9684 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9685 loads and stores when -mno-strict-align at any alignment.
9686 (expand_block_clear): Similarly. Also correct calculation of
9689 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9692 * tree-complex.c (expand_complex_move): Keep line info when expanding
9694 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9695 of complex expression. Use new argument to display correct location
9696 for values coming from phi statement.
9697 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9698 (warn_uninitialized_phi): Pass location of phi argument to
9700 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9701 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9703 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9705 * config/rs6000/predicates.md (indexed_address_mem): New.
9706 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9707 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9708 fpstore_ux, fpstore_u.
9709 (sign_extend, indexed, update): New.
9710 (cell_micro): Adjust.
9711 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9712 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9713 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9714 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9715 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9716 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9717 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9718 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9719 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9720 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9721 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9722 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9723 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9724 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9725 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9727 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9728 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9729 *vsx_extract_<mode>_store): Adjust.
9730 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9731 is_cracked_insn, insn_must_be_first_in_group,
9732 insn_must_be_last_in_group): Adjust.
9734 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9736 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9737 ppc440-fpstore): Adjust.
9738 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9739 ppc476-fpstore): Adjust.
9740 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9741 ppc601-fpstore): Adjust.
9742 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9744 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9746 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9747 ppc7450-fpstore): Adjust.
9748 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9749 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9750 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9752 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9753 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9754 cell-fpstore, cell-fpstore-update): Adjust.
9755 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9756 ppce300c3_store, ppce300c3_fpstore): Adjust.
9757 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9758 e500mc_fpstore): Adjust.
9759 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9760 e500mc64_store, e500mc64_fpstore): Adjust.
9761 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9762 e5500_fpstore): Adjust.
9763 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9764 e6500_fpstore): Adjust.
9765 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9767 * config/rs6000/power4.md (power4-load, power4-load-ext,
9768 power4-load-ext-update, power4-load-ext-update-indexed,
9769 power4-load-update-indexed, power4-load-update, power4-fpload,
9770 power4-fpload-update, power4-store, power4-store-update,
9771 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9773 * config/rs6000/power5.md (power5-load, power5-load-ext,
9774 power5-load-ext-update, power5-load-ext-update-indexed,
9775 power5-load-update-indexed, power5-load-update, power5-fpload,
9776 power5-fpload-update, power5-store, power5-store-update,
9777 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9779 * config/rs6000/power6.md (power6-load, power6-load-ext,
9780 power6-load-update, power6-load-update-indexed,
9781 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9782 power6-fpload-update, power6-store, power6-store-update,
9783 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9785 * config/rs6000/power7.md (power7-load, power7-load-ext,
9786 power7-load-update, power7-load-update-indexed,
9787 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9788 power7-fpload-update, power7-store, power7-store-update,
9789 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9791 * config/rs6000/power8.md (power8-load, power8-load-update,
9792 power8-load-ext, power8-load-ext-update, power8-fpload,
9793 power8-fpload-update, power8-store, power8-store-update-indexed,
9794 power8-fpstore, power8-fpstore-update): Adjust.
9795 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9797 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9798 titan_lsu_store, titan_lsu_fpstore): Adjust.
9799 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9801 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9804 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9805 unrolled byte insns. Emit address increments after move insns.
9807 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9809 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9810 const_gimple, rather than a gimple.
9811 (gimple_call_builtin_p): Likewise, for the three variants.
9813 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9814 (gimple_call_builtin_p): Likewise, for the three variants.
9816 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9818 PR tree-optimization/61095
9819 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9821 2014-05-07 Richard Biener <rguenther@suse.de>
9823 PR tree-optimization/61034
9824 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9825 (maybe_skip_until): Use translate to take into account
9826 lattices when trying to do disambiguations.
9827 (get_continuation_for_phi_1): Likewise.
9828 (get_continuation_for_phi): Adjust for added translate arguments.
9829 (walk_non_aliased_vuses): Likewise.
9830 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9831 (walk_non_aliased_vuses): Likewise.
9832 (call_may_clobber_ref_p_1): Declare.
9833 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9834 calls. Stop early if we are only supposed to disambiguate.
9835 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9837 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9839 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9840 Emit an error when the function has arguments.
9842 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9844 * cfgloop.h (unswitch_loops): Remove.
9845 * doc/passes.texi: Remove references to loop-unswitch.c
9846 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9848 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9850 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9851 check for loads group of length 3.
9852 (vect_permute_load_chain): New permutations for loads group of
9854 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9855 of vec_perm_shuffle for the new permutations.
9857 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9859 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9860 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9861 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9862 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9863 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9864 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9865 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9866 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9868 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9870 * loop-unswitch.c: Delete.
9872 2014-05-07 Richard Biener <rguenther@suse.de>
9874 * config.gcc: Always set need_64bit_hwint to yes.
9876 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9878 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9879 of using optimize_size.
9881 2014-05-06 Mike Stump <mikestump@comcast.net>
9883 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9885 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9887 * config/i386/sse.md (*mov<mode>_internal)
9888 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9889 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9890 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9891 (*<code><mode>3, *andnot<mode>3<mask_name>)
9892 (<mask_codefor><code><mode>3<mask_name>): Only consider
9893 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9895 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9898 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9900 * lra-constraints.c (valid_address_p): Move earlier in file.
9901 Add a constraint argument to the address_info version.
9902 (satisfies_memory_constraint_p): New function.
9903 (satisfies_address_constraint_p): Likewise.
9904 (process_alt_operands, curr_insn_transform): Use them.
9905 (process_address): Pass the constraint to valid_address_p when
9906 checking address operands.
9908 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9910 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9911 to their respective blocks. Fix inadvertent use of "node".
9913 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9915 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9917 (init_emit_once): ...here.
9918 * rtl.h (init_derived_machine_modes): Declare.
9919 * toplev.c (do_compile): Call it even if no_backend.
9921 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9922 Mike Stump <mikestump@comcast.net>
9923 Richard Sandiford <rdsandiford@googlemail.com>
9924 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9926 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9927 (rtx_equal_for_memref_p): Update comment.
9928 (adjust_offset_for_component_ref): Use wide-int interfaces.
9929 * builtins.c (get_object_alignment_2): Likewise.
9930 (c_readstr): Likewise.
9931 (target_char_cast): Add comment.
9932 (determine_block_size): Use wide-int interfaces.
9933 (expand_builtin_signbit): Likewise.
9934 (fold_builtin_int_roundingfn): Likewise.
9935 (fold_builtin_bitop): Likewise.
9936 (fold_builtin_bswap): Likewise.
9937 (fold_builtin_logarithm): Use signop.
9938 (fold_builtin_pow): Likewise.
9939 (fold_builtin_memory_op): Use wide-int interfaces.
9940 (fold_builtin_object_size): Likewise.
9941 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9942 nb_iterations_estimate.
9943 (record_niter_bound): Use wide-int interfaces.
9944 (get_estimated_loop_iterations_int): Likewise.
9945 (get_estimated_loop_iterations): Likewise.
9946 (get_max_loop_iterations): Likewise.
9947 * cfgloop.h: Include wide-int.h.
9948 (struct nb_iter_bound): Change bound to widest_int.
9949 (struct loop): Change nb_iterations_upper_bound and
9950 nb_iterations_estimate to widest_int.
9951 (record_niter_bound): Switch to use widest_int.
9952 (get_estimated_loop_iterations): Likewise.
9953 (get_max_loop_iterations): Likewise.
9954 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9955 update for wide-int.
9956 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9957 * combine.c (try_combine): Likewise.
9958 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9959 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9961 (aarch64_float_const_representable_p): Likewise.
9962 * config/arc/arc.c: Include wide-int.h.
9963 (arc_can_use_doloop_p): Use wide-int interfaces.
9964 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9965 (vfp3_const_double_index): Likewise.
9966 * config/avr/avr.c (avr_out_round): Likewise.
9967 (avr_fold_builtin): Likewise.
9968 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9969 (bfin_can_use_doloop_p): Likewise.
9970 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9971 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9972 * config/i386/i386.c: Include wide-int.h.
9973 (ix86_data_alignment): Use wide-int interfaces.
9974 (ix86_local_alignment): Likewise.
9975 (ix86_emit_swsqrtsf): Update real_from_integer.
9976 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9977 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9978 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9979 (zero_constant): Likewise.
9980 (input_operand): Likewise.
9981 (splat_input_operand): Likewise.
9982 (non_logical_cint_operand): Change const_double to const_wide_int.
9983 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9984 (easy_altivec_constant): Remove comment.
9985 (paired_expand_vector_init): Use CONSTANT_P.
9986 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9987 (rs6000_emit_move): Update checks.
9988 (rs6000_aggregate_candidate): Use wide-int interfaces.
9989 (rs6000_expand_ternop_builtin): Likewise.
9990 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9991 (rs6000_assemble_integer): Likewise.
9992 (rs6000_hash_constant): Likewise.
9993 (output_toc): Likewise.
9994 (rs6000_rtx_costs): Likewise.
9995 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9996 * config/rs6000/rs6000-c.c: Include wide-int.h.
9997 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9998 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9999 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10000 Handle CONST_WIDE_INT.
10001 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10002 Use tree_fits_uhwi_p.
10003 * config/sparc/sparc.c: Include wide-int.h.
10004 (sparc_fold_builtin): Use wide-int interfaces.
10005 * config/vax/vax.c: Include wide-int.h.
10006 (vax_float_literal): Use real_from_integer.
10007 * coretypes.h (struct hwivec_def): New.
10009 (const_hwivec): New.
10010 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10011 (equiv_constant): Handle CONST_WIDE_INT.
10012 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10013 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10014 * dbxout.c (stabstr_U): Use wide-int interfaces.
10015 (dbxout_type): Update to use cst_fits_shwi_p.
10016 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10017 (TARGET_SUPPORTS_WIDE_INT): Add default.
10018 * dfp.c: Include wide-int.h.
10019 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10020 decimal_real_to_integer.
10021 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10022 decimal_real_to_integer.
10023 * doc/generic.texi (Constant expressions): Update for wide_int.
10024 * doc/rtl.texi (const_double): Likewise.
10025 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10026 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10027 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10028 (REAL_VALUE_FROM_INT): Remove.
10029 (TARGET_SUPPORTS_WIDE_INT): New.
10030 * doc/tm.texi: Regenerate.
10031 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10032 * double-int.h: Include wide-int.h.
10033 (struct wi::int_traits): New.
10034 * dwarf2out.c (get_full_len): New.
10035 (dw_val_equal_p): Add case dw_val_class_wide_int.
10036 (size_of_loc_descr): Likewise.
10037 (output_loc_operands): Likewise.
10038 (insert_double): Remove.
10039 (insert_wide_int): New.
10040 (add_AT_wide): New.
10041 (print_die): Add case dw_val_class_wide_int.
10042 (attr_checksum): Likewise.
10043 (attr_checksum_ordered): Likewise.
10044 (same_dw_val_p): Likewise.
10045 (size_of_die): Likewise.
10046 (value_format): Likewise.
10047 (output_die): Likewise.
10048 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10050 (clz_loc_descriptor): Use wide-int interfaces.
10051 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10052 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10053 (round_up_to_align): Use wide-int interfaces.
10054 (field_byte_offset): Likewise.
10055 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10056 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10057 CONST_DOUBLE handling. Use wide-int interfaces.
10058 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10059 (gen_enumeration_type_die): Use add_AT_wide.
10060 (hash_loc_operands): Add case dw_val_class_wide_int.
10061 (compare_loc_operands): Likewise.
10062 * dwarf2out.h: Include wide-int.h.
10063 (wide_int_ptr): New.
10064 (enum dw_val_class): Add dw_val_class_wide_int.
10065 (struct dw_val_struct): Add val_wide.
10066 * emit-rtl.c (const_wide_int_htab): New.
10067 (const_wide_int_htab_hash): New.
10068 (const_wide_int_htab_eq): New.
10069 (lookup_const_wide_int): New.
10070 (const_double_htab_hash): Use wide-int interfaces.
10071 (const_double_htab_eq): Likewise.
10072 (rtx_to_double_int): Conditionally compile for wide-int.
10073 (immed_double_int_const): Rename to immed_wide_int_const and
10074 update for wide-int.
10075 (immed_double_const): Conditionally compile for wide-int.
10076 (init_emit_once): Use wide-int interfaces.
10077 * explow.c (plus_constant): Likewise.
10078 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10079 (lshift_value): Use wide-int interfaces.
10080 (expand_mult): Likewise.
10081 (choose_multiplier): Likewise.
10082 (expand_smod_pow2): Likewise.
10083 (make_tree): Likewise.
10084 * expr.c (convert_modes): Consolidate handling of constants.
10085 Use wide-int interfaces.
10086 (emit_group_load_1): Add note.
10087 (store_expr): Update comment.
10088 (get_inner_reference): Use wide-int interfaces.
10089 (expand_constructor): Update comment.
10090 (expand_expr_real_2): Use wide-int interfaces.
10091 (expand_expr_real_1): Likewise.
10092 (reduce_to_bit_field_precision): Likewise.
10093 (const_vector_from_tree): Likewise.
10094 * final.c: Include wide-int-print.h.
10095 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10096 * fixed-value.c: Include wide-int.h.
10097 (fixed_from_string): Use wide-int interfaces.
10098 (fixed_to_decimal): Likewise.
10099 (fixed_convert_from_real): Likewise.
10100 (real_convert_from_fixed): Likewise.
10101 * fold-const.h (mem_ref_offset): Return an offset_int.
10102 (div_if_zero_remainder): Remove code parameter.
10103 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10104 Use wide-int interfaces.
10105 (may_negate_without_overflow_p): Use wide-int interfaces.
10106 (negate_expr_p): Likewise.
10107 (fold_negate_expr): Likewise.
10108 (int_const_binop_1): Likewise.
10109 (const_binop): Likewise.
10110 (fold_convert_const_int_from_int): Likewise.
10111 (fold_convert_const_int_from_real): Likewise.
10112 (fold_convert_const_int_from_fixed): Likewise.
10113 (fold_convert_const_fixed_from_int): Likewise.
10114 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10115 (sign_bit_p): Use wide-int interfaces.
10116 (make_range_step): Likewise.
10117 (build_range_check): Likewise. Pass an integer of the correct type
10118 instead of using integer_one_node.
10119 (range_predecessor): Pass an integer of the correct type instead
10120 of using integer_one_node.
10121 (range_successor): Likewise.
10122 (merge_ranges): Likewise.
10123 (unextend): Use wide-int interfaces.
10124 (extract_muldiv_1): Likewise.
10125 (fold_div_compare): Likewise.
10126 (fold_single_bit_test): Likewise.
10127 (fold_sign_changed_comparison): Likewise.
10128 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10129 (fold_plusminus_mult_expr): Use wide-int interfaces.
10130 (native_encode_int): Likewise.
10131 (native_interpret_int): Likewise.
10132 (fold_unary_loc): Likewise.
10133 (pointer_may_wrap_p): Likewise.
10134 (size_low_cst): Likewise.
10135 (mask_with_tz): Likewise.
10136 (fold_binary_loc): Likewise.
10137 (fold_ternary_loc): Likewise.
10138 (multiple_of_p): Likewise.
10139 (tree_call_nonnegative_warnv_p): Update calls to
10140 tree_int_cst_min_precision and real_from_integer.
10141 (fold_negate_const): Use wide-int interfaces.
10142 (fold_abs_const): Likewise.
10143 (fold_relational_const): Use tree_int_cst_lt.
10144 (round_up_loc): Use wide-int interfaces.
10145 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10146 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10147 * gengtype.c: Remove include of double-int.h.
10148 (do_typedef): Use wide-int interfaces.
10149 (open_base_files): Add wide-int.h.
10150 (main): Add offset_int and widest_int typedefs.
10151 * gengtype-lex.l: Handle "^".
10152 (CXX_KEYWORD): Add "static".
10153 * gengtype-parse.c (require3): New.
10154 (require_template_declaration): Handle constant template arguments
10155 and nested templates.
10156 * gengtype-state.c: Don't include "double-int.h".
10157 * genpreds.c (write_one_predicate_function): Update comment.
10158 (write_tm_constrs_h): Add check for hval and lval use in
10160 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10161 (add_to_sequence): Likewise.
10162 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10163 and const_double_operand.
10164 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10166 * gimple-fold.c (get_base_constructor): Likewise.
10167 (fold_array_ctor_reference): Likewise.
10168 (fold_nonarray_ctor_reference): Likewise.
10169 (fold_const_aggregate_ref_1): Likewise.
10170 (gimple_val_nonnegative_real_p): Likewise.
10171 (gimple_fold_indirect_ref): Likewise.
10172 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10173 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10174 (struct slsr_cand_d): Change index to be widest_int.
10175 (struct incr_info_d): Change incr to be widest_int.
10176 (alloc_cand_and_find_basis): Use wide-int interfaces.
10177 (slsr_process_phi): Likewise.
10178 (backtrace_base_for_ref): Likewise. Return a widest_int.
10179 (restructure_reference): Take a widest_int instead of a double_int.
10180 (slsr_process_ref): Use wide-int interfaces.
10181 (create_mul_ssa_cand): Likewise.
10182 (create_mul_imm_cand): Likewise.
10183 (create_add_ssa_cand): Likewise.
10184 (create_add_imm_cand): Take a widest_int instead of a double_int.
10185 (slsr_process_add): Use wide-int interfaces.
10186 (slsr_process_cast): Likewise.
10187 (slsr_process_copy): Likewise.
10188 (dump_candidate): Likewise.
10189 (dump_incr_vec): Likewise.
10190 (replace_ref): Likewise.
10191 (cand_increment): Likewise. Return a widest_int.
10192 (cand_abs_increment): Likewise.
10193 (replace_mult_candidate): Take a widest_int instead of a double_int.
10194 (replace_unconditional_candidate): Use wide-int interfaces.
10195 (incr_vec_index): Take a widest_int instead of a double_int.
10196 (create_add_on_incoming_edge): Likewise.
10197 (create_phi_basis): Use wide-int interfaces.
10198 (replace_conditional_candidate): Likewise.
10199 (record_increment): Take a widest_int instead of a double_int.
10200 (record_phi_increments): Use wide-int interfaces.
10201 (phi_incr_cost): Take a widest_int instead of a double_int.
10202 (lowest_cost_path): Likewise.
10203 (total_savings): Likewise.
10204 (analyze_increments): Use wide-int interfaces.
10205 (ncd_with_phi): Take a widest_int instead of a double_int.
10206 (ncd_of_cand_and_phis): Likewise.
10207 (nearest_common_dominator_for_cands): Likewise.
10208 (insert_initializers): Use wide-int interfaces.
10209 (all_phi_incrs_profitable): Likewise.
10210 (replace_one_candidate): Likewise.
10211 (replace_profitable_candidates): Likewise.
10212 * godump.c: Include wide-int-print.h.
10213 (go_output_typedef): Use wide-int interfaces.
10214 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10215 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10216 (build_loop_iteration_domains): Likewise.
10217 * hooks.h: Include wide-int.h rather than double-int.h.
10218 (hook_bool_dint_dint_uint_bool_true): Delete.
10219 (hook_bool_wint_wint_uint_bool_true): Declare.
10220 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10221 (hook_bool_wint_wint_uint_bool_true): New.
10222 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10224 (ubsan_expand_si_overflow_mul_check): Likewise.
10225 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10226 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10227 (get_ancestor_addr_info): Likewise.
10228 (ipa_modify_call_arguments): Likewise.
10229 * loop-doloop.c (doloop_modify): Likewise.
10230 (doloop_optimize): Likewise.
10231 * loop-iv.c (iv_number_of_iterations): Likewise.
10232 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10233 (unroll_loop_constant_iterations): Likewise.
10234 (decide_unroll_runtime_iterations): Likewise.
10235 (unroll_loop_runtime_iterations): Likewise.
10236 (decide_peel_simple): Likewise.
10237 (decide_unroll_stupid): Likewise.
10238 * lto-streamer-in.c (streamer_read_wi): Add.
10239 (input_cfg): Use wide-int interfaces.
10240 (lto_input_tree_1): Likewise.
10241 * lto-streamer-out.c (streamer_write_wi): Add.
10242 (hash_tree): Use wide-int interfaces.
10243 (output_cfg): Likewise.
10244 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10245 (GTFILES): Add wide-int.h and signop.h.
10246 (TAGS): Look for .cc files too.
10247 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10248 * optabs.c (expand_subword_shift): Likewise.
10249 (expand_doubleword_shift): Likewise.
10250 (expand_absneg_bit): Likewise.
10251 (expand_copysign_absneg): Likewise.
10252 (expand_copysign_bit): Likewise.
10253 * postreload.c (reload_cse_simplify_set): Likewise.
10254 * predict.c (predict_iv_comparison): Likewise.
10255 * pretty-print.h: Include wide-int-print.h.
10257 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10258 * print-tree.c: Include wide-int-print.h.
10259 (print_node_brief): Use wide-int interfaces.
10260 (print_node): Likewise.
10261 * read-rtl.c (validate_const_wide_int): New.
10262 (read_rtx_code): Add CONST_WIDE_INT case.
10263 * real.c: Include wide-int.h.
10264 (real_to_integer2): Delete.
10265 (real_to_integer): New function, returning a wide_int.
10266 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10267 (ten_to_ptwo): Update call to real_from_integer.
10268 (real_digit): Likewise.
10269 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10270 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10271 (REAL_VALUE_TO_INT): Delete.
10272 (real_to_integer): Declare a wide-int form.
10273 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10274 * recog.c (const_int_operand): Improve comment.
10275 (const_scalar_int_operand): New.
10276 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10277 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10278 (split_double): Likewise.
10279 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10280 (rtx_size): Likewise.
10281 (rtx_alloc_stat_v): New.
10282 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10283 (cwi_output_hex): New.
10284 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10285 (cwi_check_failed_bounds): New.
10286 * rtl.def (CONST_WIDE_INT): New.
10287 * rtl.h: Include <utility> and wide-int.h.
10288 (struct hwivec_def): New.
10289 (CWI_GET_NUM_ELEM): New.
10290 (CWI_PUT_NUM_ELEM): New.
10291 (struct rtx_def): Add num_elem and hwiv.
10292 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10293 (CASE_CONST_UNIQUE): Likewise.
10294 (CASE_CONST_ANY): Likewise.
10295 (CONST_SCALAR_INT_P): Likewise.
10296 (CONST_WIDE_INT_P): New.
10298 (HWIVEC_CHECK): New.
10299 (cwi_check_failed_bounds): New.
10301 (HWIVEC_CHECK): New.
10302 (CONST_WIDE_INT_VEC) New.
10303 (CONST_WIDE_INT_NUNITS) New.
10304 (CONST_WIDE_INT_ELT) New.
10305 (rtx_mode_t): New type.
10306 (wi::int_traits <rtx_mode_t>): New.
10308 (wi::min_value): New.
10309 (wi::max_value): New.
10311 (const_wide_int_alloc): New.
10312 (immed_wide_int_const): New.
10313 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10314 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10315 * signop.h: New file.
10316 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10317 (simplify_const_unary_operation): Use wide-int interfaces.
10318 (simplify_binary_operation_1): Likewise.
10319 (simplify_const_binary_operation): Likewise.
10320 (simplify_const_relational_operation): Likewise.
10321 (simplify_immed_subreg): Likewise.
10322 * stmt.c (expand_case): Likewise.
10323 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10324 signop rather than a bool.
10325 * stor-layout.c (layout_type): Use wide-int interfaces.
10326 (initialize_sizetypes): Update calls to
10327 set_min_and_max_values_for_integral_type.
10328 (set_min_and_max_values_for_integral_type): Take a signop rather
10329 than a bool. Use wide-int interfaces.
10330 (fixup_signed_type): Update accordingly. Remove
10331 HOST_BITS_PER_DOUBLE_INT limit.
10332 (fixup_unsigned_type): Likewise.
10333 * system.h (STATIC_CONSTANT_P): New.
10334 (STATIC_ASSERT): New.
10335 * target.def (can_use_doloop_p): Take widest_ints rather than
10337 * target.h: Include wide-int.h rather than double-int.h.
10338 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10340 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10341 rather than INT_CST_LT_UNSIGNED.
10342 (can_use_doloop_if_innermost): Take widest_ints rather than
10344 * tree-affine.c: Include wide-int-print.h.
10345 (double_int_ext_for_comb): Delete.
10346 (wide_int_ext_for_comb): New.
10347 (aff_combination_zero): Use wide-int interfaces.
10348 (aff_combination_const): Take a widest_int instead of a double_int.
10349 (aff_combination_elt): Use wide-int interfaces.
10350 (aff_combination_scale): Take a widest_int instead of a double_int.
10351 (aff_combination_add_elt): Likewise.
10352 (aff_combination_add_cst): Likewise.
10353 (aff_combination_add): Use wide-int interfaces.
10354 (aff_combination_convert): Likewise.
10355 (tree_to_aff_combination): Likewise.
10356 (add_elt_to_tree): Take a widest_int instead of a double_int.
10357 (aff_combination_to_tree): Use wide-int interfaces.
10358 (aff_combination_remove_elt): Likewise.
10359 (aff_combination_add_product): Take a widest_int instead of
10361 (aff_combination_mult): Use wide-int interfaces.
10362 (aff_combination_expand): Likewise.
10363 (double_int_constant_multiple_p): Delete.
10364 (wide_int_constant_multiple_p): New.
10365 (aff_combination_constant_multiple_p): Take a widest_int pointer
10366 instead of a double_int pointer.
10367 (print_aff): Use wide-int interfaces.
10368 (get_inner_reference_aff): Take a widest_int pointer
10369 instead of a double_int pointer.
10370 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10371 * tree-affine.h: Include wide-int.h.
10372 (struct aff_comb_elt): Change type of coef to widest_int.
10373 (struct affine_tree_combination): Change type of offset to widest_int.
10374 (double_int_ext_for_comb): Delete.
10375 (wide_int_ext_for_comb): New.
10376 (aff_combination_const): Use widest_int instead of double_int.
10377 (aff_combination_scale): Likewise.
10378 (aff_combination_add_elt): Likewise.
10379 (aff_combination_constant_multiple_p): Likewise.
10380 (get_inner_reference_aff): Likewise.
10381 (aff_comb_cannot_overlap_p): Likewise.
10382 (aff_combination_zero_p): Use wide-int interfaces.
10383 * tree.c: Include tree.h.
10384 (init_ttree): Use make_int_cst.
10385 (tree_code_size): Removed code for INTEGER_CST case.
10386 (tree_size): Add INTEGER_CST case.
10387 (make_node_stat): Update comment.
10388 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10389 (build_int_cst_type): Use wide-int interfaces.
10390 (double_int_to_tree): Likewise.
10391 (double_int_fits_to_tree_p): Delete.
10392 (force_fit_type_double): Delete.
10393 (force_fit_type): New.
10394 (int_cst_hash_hash): Use wide-int interfaces.
10395 (int_cst_hash_eq): Likewise.
10396 (build_int_cst_wide): Delete.
10397 (wide_int_to_tree): New.
10398 (cache_integer_cst): Use wide-int interfaces.
10399 (build_low_bits_mask): Likewise.
10400 (cst_and_fits_in_hwi): Likewise.
10401 (real_value_from_int_cst): Likewise.
10402 (make_int_cst_stat): New.
10403 (integer_zerop): Use wide_int interfaces.
10404 (integer_onep): Likewise.
10405 (integer_all_onesp): Likewise.
10406 (integer_pow2p): Likewise.
10407 (integer_nonzerop): Likewise.
10408 (tree_log2): Likewise.
10409 (tree_floor_log2): Likewise.
10410 (tree_ctz): Likewise.
10411 (int_size_in_bytes): Likewise.
10412 (mem_ref_offset): Return an offset_int rather than a double_int.
10413 (build_type_attribute_qual_variant): Use wide_int interfaces.
10414 (type_hash_eq): Likewise
10415 (tree_int_cst_equal): Likewise.
10416 (tree_int_cst_lt): Delete.
10417 (tree_int_cst_compare): Likewise.
10418 (tree_fits_shwi_p): Use wide_int interfaces.
10419 (tree_fits_uhwi_p): Likewise.
10420 (tree_int_cst_sign_bit): Likewise.
10421 (tree_int_cst_sgn): Likewise.
10422 (tree_int_cst_min_precision): Take a signop rather than a bool.
10423 (simple_cst_equal): Use wide_int interfaces.
10424 (compare_tree_int): Likewise.
10425 (iterative_hash_expr): Likewise.
10426 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10428 (get_type_static_bounds): Use wide_int interfaces.
10429 (tree_int_cst_elt_check_failed): New.
10430 (build_common_tree_nodes): Reordered to set prec before filling in
10432 (int_cst_value): Check cst_and_fits_in_hwi.
10433 (widest_int_cst_value): Use wide_int interfaces.
10434 (upper_bound_in_type): Likewise.
10435 (lower_bound_in_type): Likewise.
10436 (num_ending_zeros): Likewise.
10437 (drop_tree_overflow): Likewise.
10438 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10439 (gen_conditions_for_pow_cst_base): Likewise.
10440 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10441 (group_case_labels_stmt): Use wide-int interfaces.
10442 (verify_gimple_assign_binary): Likewise.
10443 (print_loop): Likewise.
10444 * tree-chrec.c (tree_fold_binomial): Likewise.
10445 * tree-core.h (struct tree_base): Add int_length.
10446 (struct tree_int_cst): Change rep of value.
10447 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10448 (dr_may_alias_p): Likewise.
10449 (max_stmt_executions_tree): Likewise.
10450 * tree.def (INTEGER_CST): Update comment.
10451 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10452 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10453 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10454 (dequeue_and_dump): Use wide-int interfaces.
10455 * tree.h: Include wide-int.h.
10456 (NULL_TREE): Moved to earlier loc in file.
10457 (TREE_INT_CST_ELT_CHECK): New.
10458 (tree_int_cst_elt_check_failed): New.
10460 (TREE_INT_CST): Delete.
10461 (TREE_INT_CST_LOW): Use wide-int interfaces.
10462 (TREE_INT_CST_HIGH): Delete.
10463 (TREE_INT_CST_NUNITS): New.
10464 (TREE_INT_CST_EXT_NUNITS): Likewise.
10465 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10466 (TREE_INT_CST_ELT): Likewise.
10467 (INT_CST_LT): Delete.
10468 (tree_int_cst_elt_check): New (two forms).
10469 (type_code_size): Update comment.
10470 (make_int_cst_stat, make_int_cst): New.
10471 (tree_to_double_int): Delete.
10472 (double_int_fits_to_tree_p): Delete.
10473 (force_fit_type_double): Delete.
10474 (build_int_cstu): Replace with out-of-line function.
10475 (build_int_cst_wide): Delete.
10476 (tree_int_cst_lt): Define inline.
10477 (tree_int_cst_le): New.
10478 (tree_int_cst_compare): Define inline.
10479 (tree_int_cst_min_precision): Take a signop rather than a bool.
10480 (wi::int_traits <const_tree>): New.
10481 (wi::int_traits <tree>): New.
10482 (wi::extended_tree): New.
10483 (wi::int_traits <wi::extended_tree>): New.
10484 (wi::to_widest): New.
10485 (wi::to_offset): New.
10486 (wi::fits_to_tree_p): New.
10487 (wi::min_value): New.
10488 (wi::max_value): New.
10489 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10490 (copy_tree_body_r): Likewise.
10491 * tree-object-size.c (compute_object_offset): Likewise.
10492 (addr_object_size): Likewise.
10493 * tree-predcom.c: Include wide-int-print.h.
10494 (struct dref_d): Change type of offset to widest_int.
10495 (dump_dref): Call wide-int printer.
10496 (aff_combination_dr_offset): Use wide-int interfaces.
10497 (determine_offset): Take a widest_int pointer rather than a
10498 double_int pointer.
10499 (split_data_refs_to_components): Use wide-int interfaces.
10500 (suitable_component_p): Likewise.
10501 (order_drefs): Likewise.
10502 (add_ref_to_chain): Likewise.
10503 (valid_initializer_p): Likewise.
10504 (determine_roots_comp): Likewise.
10505 * tree-pretty-print.c: Include wide-int-print.h.
10506 (dump_generic_node): Use wide-int interfaces.
10507 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10508 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10509 (move_fixed_address_to_symbol): Likewise.
10510 (move_hint_to_base): Likewise.
10511 (move_pointer_to_base): Likewise.
10512 (move_variant_to_index): Likewise.
10513 (most_expensive_mult_to_index): Likewise.
10514 (addr_to_parts): Likewise.
10515 (copy_ref_info): Likewise.
10516 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10517 (indirect_refs_may_alias_p): Likewise.
10518 (stmt_kills_ref_p_1): Likewise.
10519 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10520 * tree-ssa-ccp.c: Update comment at top of file. Include
10522 (struct prop_value_d): Change type of mask to widest_int.
10523 (extend_mask): New function.
10524 (dump_lattice_value): Use wide-int interfaces.
10525 (get_default_value): Likewise.
10526 (set_constant_value): Likewise.
10527 (set_value_varying): Likewise.
10528 (valid_lattice_transition): Likewise.
10529 (set_lattice_value): Likewise.
10530 (value_to_double_int): Delete.
10531 (value_to_wide_int): New.
10532 (get_value_from_alignment): Use wide-int interfaces.
10533 (get_value_for_expr): Likewise.
10534 (do_dbg_cnt): Likewise.
10535 (ccp_finalize): Likewise.
10536 (ccp_lattice_meet): Likewise.
10537 (bit_value_unop_1): Use widest_ints rather than double_ints.
10538 (bit_value_binop_1): Likewise.
10539 (bit_value_unop): Use wide-int interfaces.
10540 (bit_value_binop): Likewise.
10541 (bit_value_assume_aligned): Likewise.
10542 (evaluate_stmt): Likewise.
10543 (ccp_fold_stmt): Likewise.
10544 (visit_cond_stmt): Likewise.
10545 (ccp_visit_stmt): Likewise.
10546 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10547 (constant_pointer_difference): Likewise.
10548 (associate_pointerplus): Likewise.
10549 (combine_conversions): Likewise.
10550 * tree-ssa-loop.h: Include wide-int.h.
10551 (struct tree_niter_desc): Change type of max to widest_int.
10552 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10553 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10554 (remove_redundant_iv_tests): Likewise.
10555 (canonicalize_loop_induction_variables): Likewise.
10556 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10557 (constant_multiple_of): Take a widest_int pointer instead of
10558 a double_int pointer.
10559 (get_computation_aff): Use wide-int interfaces.
10560 (ptr_difference_cost): Likewise.
10561 (difference_cost): Likewise.
10562 (get_loop_invariant_expr_id): Likewise.
10563 (get_computation_cost_at): Likewise.
10564 (iv_elimination_compare_lt): Likewise.
10565 (may_eliminate_iv): Likewise.
10566 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10567 instead of double_int.
10568 (max_loop_iterations): Likewise.
10569 (max_stmt_executions): Likewise.
10570 (estimated_stmt_executions): Likewise.
10571 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10572 (split_to_var_and_offset): Use wide-int interfaces.
10573 (determine_value_range): Likewise.
10574 (bound_difference_of_offsetted_base): Likewise.
10575 (bounds_add): Take a widest_int instead of a double_int.
10576 (number_of_iterations_ne_max): Use wide-int interfaces.
10577 (number_of_iterations_ne): Likewise.
10578 (number_of_iterations_lt_to_ne): Likewise.
10579 (assert_loop_rolls_lt): Likewise.
10580 (number_of_iterations_lt): Likewise.
10581 (number_of_iterations_le): Likewise.
10582 (number_of_iterations_cond): Likewise.
10583 (number_of_iterations_exit): Likewise.
10584 (finite_loop_p): Likewise.
10585 (derive_constant_upper_bound_assign): Likewise.
10586 (derive_constant_upper_bound): Return a widest_int.
10587 (derive_constant_upper_bound_ops): Likewise.
10588 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10589 (record_estimate): Take a widest_int rather than a double_int.
10590 (record_nonwrapping_iv): Use wide-int interfaces.
10591 (double_int_cmp): Delete.
10592 (wide_int_cmp): New.
10593 (bound_index): Take a widest_int rather than a double_int.
10594 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10595 (maybe_lower_iteration_bound): Likewise.
10596 (estimate_numbers_of_iterations_loop): Likewise.
10597 (estimated_loop_iterations): Take a widest_int pointer than than
10598 a double_int pointer.
10599 (estimated_loop_iterations_int): Use wide-int interfaces.
10600 (max_loop_iterations): Take a widest_int pointer than than
10601 a double_int pointer.
10602 (max_loop_iterations_int): Use wide-int interfaces.
10603 (max_stmt_executions): Take a widest_int pointer than than
10604 a double_int pointer.
10605 (estimated_stmt_executions): Likewise.
10606 (n_of_executions_at_most): Use wide-int interfaces.
10607 (scev_probably_wraps_p): Likewise.
10608 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10609 to real_to_integer.
10610 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10612 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10613 double_ints. Adjust for trailing_wide_ints <3> representation.
10614 (set_nonzero_bits): Likewise.
10615 (get_range_info): Return wide_ints rather than double_ints.
10616 Adjust for trailing_wide_ints <3> representation.
10617 (get_nonzero_bits): Likewise.
10618 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10620 * tree-ssanames.h (struct range_info_def): Replace min, max and
10621 nonzero_bits with a trailing_wide_ints <3>.
10622 (set_range_info): Use wide_int_refs rather than double_ints.
10623 (set_nonzero_bits): Likewise.
10624 (get_range_info): Return wide_ints rather than double_ints.
10625 (get_nonzero_bits): Likewise.
10626 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10627 * tree-ssa-pre.c (phi_translate_1): Likewise.
10628 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10629 (acceptable_pow_call): Likewise.
10630 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10632 (vn_reference_fold_indirect): Likewise.
10633 (vn_reference_maybe_forwprop_address): Likewise.
10634 (valueize_refs_1): Likewise.
10635 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10636 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10637 tree_int_cst_lt and tree_int_cst_le.
10638 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10640 (streamer_alloc_tree): Likewise.
10641 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10642 (streamer_write_tree_header): Likewise.
10643 (streamer_write_integer_cst): Likewise.
10644 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10645 (build_constructors): Likewise.
10646 (array_value_type): Likewise.
10647 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10648 (vect_check_gather): Likewise.
10649 * tree-vect-generic.c (build_replicated_const): Likewise.
10650 (expand_vector_divmod): Likewise.
10651 * tree-vect-loop.c (vect_transform_loop): Likewise.
10652 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10653 (vect_do_peeling_for_alignment): Likewise.
10654 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10655 * tree-vrp.c: Include wide-int.h.
10656 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10657 (extract_range_from_assert): Use wide-int interfaces.
10658 (vrp_int_const_binop): Likewise.
10659 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10660 double_int pointers.
10661 (ranges_from_anti_range): Use wide-int interfaces.
10662 (quad_int_cmp): Delete.
10663 (quad_int_pair_sort): Likewise.
10664 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10665 (extract_range_from_unary_expr_1): Likewise.
10666 (adjust_range_with_scev): Likewise.
10667 (masked_increment): Take and return wide_ints rather than double_ints.
10668 (register_edge_assert_for_2): Use wide-int interfaces.
10669 (check_array_ref): Likewise.
10670 (search_for_addr_array): Likewise.
10671 (maybe_set_nonzero_bits): Likewise.
10672 (union_ranges): Pass an integer of the correct type instead of
10673 using integer_one_node.
10674 (intersect_ranges): Likewise.
10675 (simplify_truth_ops_using_ranges): Likewise.
10676 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10677 (range_fits_type_p): Likewise.
10678 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10680 (simplify_conversion_using_ranges): Use wide-int interfaces.
10681 (simplify_float_conversion_using_ranges): Likewise.
10682 (vrp_finalize): Likewise.
10683 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10684 (gimple_stringops_transform): Likewise.
10685 * varasm.c (decode_addr_const): Likewise.
10686 (const_hash_1): Likewise.
10687 (const_rtx_hash_1): Likewise
10688 (output_constant): Likewise.
10689 (array_size_for_constructor): Likewise.
10690 (output_constructor_regular_field): Likewise.
10691 (output_constructor_bitfield): Likewise.
10692 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10693 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10695 * gencheck.c: Define BITS_PER_UNIT.
10696 * wide-int.cc: New.
10698 * wide-int-print.cc: New.
10699 * wide-int-print.h: New.
10701 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10703 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10705 2014-05-06 Richard Biener <rguenther@suse.de>
10707 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10708 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10709 (TODO_verify_all): Adjust.
10710 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10711 TODO_verify_stmts and TODO_verify_rtl_sharing.
10712 * bb-reorder.c: Likewise.
10713 * cfgexpand.c: Likewise.
10714 * cprop.c: Likewise.
10716 * function.c: Likewise.
10717 * fwprop.c: Likewise.
10718 * gcse.c: Likewise.
10719 * gimple-ssa-isolate-paths.c: Likewise.
10720 * gimple-ssa-strength-reduction.c: Likewise.
10721 * ipa-split.c: Likewise.
10722 * loop-init.c: Likewise.
10723 * loop-unroll.c: Likewise.
10724 * lower-subreg.c: Likewise.
10725 * modulo-sched.c: Likewise.
10726 * postreload-gcse.c: Likewise.
10727 * predict.c: Likewise.
10728 * recog.c: Likewise.
10729 * sched-rgn.c: Likewise.
10730 * store-motion.c: Likewise.
10731 * tracer.c: Likewise.
10732 * trans-mem.c: Likewise.
10733 * tree-call-cdce.c: Likewise.
10734 * tree-cfg.c: Likewise.
10735 * tree-cfgcleanup.c: Likewise.
10736 * tree-complex.c: Likewise.
10737 * tree-eh.c: Likewise.
10738 * tree-emutls.c: Likewise.
10739 * tree-if-conv.c: Likewise.
10740 * tree-into-ssa.c: Likewise.
10741 * tree-loop-distribution.c: Likewise.
10742 * tree-object-size.c: Likewise.
10743 * tree-parloops.c: Likewise.
10744 * tree-pass.h: Likewise.
10745 * tree-sra.c: Likewise.
10746 * tree-ssa-ccp.c: Likewise.
10747 * tree-ssa-copy.c: Likewise.
10748 * tree-ssa-copyrename.c: Likewise.
10749 * tree-ssa-dce.c: Likewise.
10750 * tree-ssa-dom.c: Likewise.
10751 * tree-ssa-dse.c: Likewise.
10752 * tree-ssa-forwprop.c: Likewise.
10753 * tree-ssa-ifcombine.c: Likewise.
10754 * tree-ssa-loop-ch.c: Likewise.
10755 * tree-ssa-loop-ivcanon.c: Likewise.
10756 * tree-ssa-loop.c: Likewise.
10757 * tree-ssa-math-opts.c: Likewise.
10758 * tree-ssa-phiopt.c: Likewise.
10759 * tree-ssa-phiprop.c: Likewise.
10760 * tree-ssa-pre.c: Likewise.
10761 * tree-ssa-reassoc.c: Likewise.
10762 * tree-ssa-sink.c: Likewise.
10763 * tree-ssa-strlen.c: Likewise.
10764 * tree-ssa-tail-merge.c: Likewise.
10765 * tree-ssa-uncprop.c: Likewise.
10766 * tree-switch-conversion.c: Likewise.
10767 * tree-tailcall.c: Likewise.
10768 * tree-vect-generic.c: Likewise.
10769 * tree-vectorizer.c: Likewise.
10770 * tree-vrp.c: Likewise.
10771 * tsan.c: Likewise.
10772 * var-tracking.c: Likewise.
10773 * bt-load.c: Likewise.
10774 * cfgcleanup.c: Likewise.
10775 * combine-stack-adj.c: Likewise.
10776 * combine.c: Likewise.
10777 * compare-elim.c: Likewise.
10778 * config/epiphany/resolve-sw-modes.c: Likewise.
10779 * config/i386/i386.c: Likewise.
10780 * config/mips/mips.c: Likewise.
10781 * config/s390/s390.c: Likewise.
10782 * config/sh/sh_treg_combine.cc: Likewise.
10783 * config/sparc/sparc.c: Likewise.
10786 * final.c: Likewise.
10787 * ifcvt.c: Likewise.
10788 * mode-switching.c: Likewise.
10789 * passes.c: Likewise.
10790 * postreload.c: Likewise.
10792 * reg-stack.c: Likewise.
10793 * regcprop.c: Likewise.
10794 * regrename.c: Likewise.
10797 2014-05-06 Richard Biener <rguenther@suse.de>
10799 PR middle-end/61070
10800 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10801 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10803 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10806 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10808 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10809 Tom de Vries <tom@codesourcery.com>
10811 * target.def (call_fusage_contains_non_callee_clobbers): New
10813 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10815 (@node Miscellaneous Register Hooks): New node.
10816 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10817 * doc/tm.texi: Regenerate.
10819 2014-05-05 Marek Polacek <polacek@redhat.com>
10822 * opts.c (common_handle_option): Call error_at instead of warning_at.
10824 2014-05-05 Richard Biener <rguenther@suse.de>
10826 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10827 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10828 under the TODO_verify_il umbrella.
10830 2014-05-05 Richard Biener <rguenther@suse.de>
10832 * passes.c (execute_function_todo): Move TODO_verify_flow under
10833 the TODO_verify_ul umbrella.
10835 2014-05-05 Richard Biener <rguenther@suse.de>
10837 PR middle-end/61010
10838 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10839 X & CST away from a CST that is the mask of a mode.
10841 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10843 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10844 int argument to enum machine_mode.
10845 (picochip_class_max_nregs): Ditto.
10846 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10847 (picochip_class_max_nregs): Ditto.
10849 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10851 * target.def: Add new target hook.
10852 * doc/tm.texi: Regenerate.
10853 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10854 * targhooks.c (default_keep_leaf_when_profiled): New function.
10856 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10857 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10859 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10861 PR tree-optimization/60363
10862 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10863 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10864 (update_destination_phis): New parameter.
10865 (create_edge_and_update_destination_phis): Ditto.
10866 (ssa_fix_duplicate_block_edges): Pass new arguments.
10867 (thread_single_edge): Ditto.
10869 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10871 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10872 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10873 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10874 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10875 Use RS6000_BTM_HARD_FLOAT.
10876 (BU_MISC_2): Likewise.
10877 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10878 RS6000_BTM_HARD_FLOAT.
10879 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10880 is explicitly used.
10881 (rs6000_invalid_builtin): Add hard floating builtin support.
10882 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10883 hard float builtins.
10884 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10886 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10888 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10889 Add missing function* argument.
10891 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10893 * lra-constraints.c (valid_address_p): Move earlier in file.
10894 Add a constraint argument to the address_info version.
10895 (satisfies_memory_constraint_p): New function.
10896 (satisfies_address_constraint_p): Likewise.
10897 (process_alt_operands, curr_insn_transform): Use them.
10898 (process_address): Pass the constraint to valid_address_p when
10899 checking address operands.
10901 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10903 * config/mips/mips.c (mips_isa_rev): New variable.
10904 (mips_set_architecture): Set it.
10905 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10907 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10908 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10909 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10910 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10911 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10912 conditions in terms of mips_isa_rev.
10913 (mips_isa_rev): Declare.
10915 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10917 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10918 (prob_unlikely, prob_likely): Make variables const.
10920 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10922 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10924 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10926 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10928 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10930 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10931 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10932 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10934 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10935 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10937 Replace usage of ROUND_REG with sh_round_reg.
10938 Use CEIL instead of ROUND_ADVANCE.
10940 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10943 * config/sh/sh.c: Include stdlib headers before everything else.
10945 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10947 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10948 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10949 (gimplify_adjust_omp_clauses): Simd region is never
10950 directly nested in combined parallel. Instead, for linear
10951 with copyin/copyout, if in combined for simd loop, make decl
10952 firstprivate/lastprivate on OMP_FOR.
10953 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10954 expand_omp_for_static_chunk): When setting endvar, also set
10955 fd->loop.v to the same value.
10957 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10959 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10961 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10963 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10966 2014-05-02 Marek Polacek <polacek@redhat.com>
10968 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10970 2014-05-02 Kito Cheng <kito@0xlab.org>
10972 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10973 to a C expression marco.
10974 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10975 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10976 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10977 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10978 HONOR_REG_ALLOC_ORDER.
10979 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10981 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10983 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10985 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10987 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10989 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10991 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10992 (convert_scalar_cond_reduction): Likewise.
10993 (predicate_scalar_phi): Add recognition and transformation
10994 of simple conditioanl reduction to be vectorizable.
10996 2014-05-01 Marek Polacek <polacek@redhat.com>
10999 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11001 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11003 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11004 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11005 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11006 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11007 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11008 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11009 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11010 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11012 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11014 * config/arc/arc.opt (mlra): Move comment above option name
11015 to avoid mis-parsing as language options.
11017 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11019 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11020 * config/sol2.h: ... here.
11021 * config/sol2-10.h: Remove.
11023 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11024 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11025 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11026 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11027 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11028 * config/sol2.h: ... here.
11029 (SECTION_NAME_FORMAT): Don't redefine.
11030 (STARTFILE_ARCH32_SPEC): Rename to ...
11031 (STARTFILE_ARCH_SPEC): ... this.
11032 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11033 * config/sparc/sol2.h: ... here.
11034 (SECTION_NAME_FORMAT): Don't undef.
11035 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11036 (SUBTARGET_EXTRA_SPECS): Remove.
11037 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11039 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11040 (MD_STARTFILE_PREFIX): Remove.
11041 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11042 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11043 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11044 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11045 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11046 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11047 * config/i386/sol2.h: ... here.
11048 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11049 * config/i386/sol2-bi.h: Remove.
11050 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11051 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11053 * config/i386/t-sol2-64: Rename to ...
11054 * config/i386/t-sol2: ... this.
11055 * config/sparc/t-sol2-64: Rename to ...
11056 * config/sparc/t-sol2: ... this.
11058 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11059 sol2_tm_file_head, sol2_tm_file_tail.
11060 Include ${cpu_type}/sol2.h before sol2.h.
11062 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11063 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11064 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11065 Reflect i386/t-sol2-64 renaming.
11066 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11067 Reflect sparc/t-sol2-64 renaming.
11069 2014-04-30 Richard Biener <rguenther@suse.de>
11071 * passes.c (execute_function_todo): Move TODO_verify_stmts
11072 and TODO_verify_ssa under the TODO_verify_il umbrella.
11073 * tree-ssa.h (verify_ssa): Adjust prototype.
11074 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11075 we should verify SSA operands.
11076 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11077 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11078 whether we should verify whether not throwing stmts have EH info.
11079 * graphite-scop-detection.c (create_sese_edges): Adjust.
11080 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11081 * tree-eh.c (lower_try_finally_switch): Do not add the
11082 default case label twice.
11084 2014-04-30 Marek Polacek <polacek@redhat.com>
11086 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11087 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11088 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11089 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11091 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11093 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11094 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11095 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11096 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11097 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11098 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11099 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11100 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11102 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11104 * tree-cfg.c (dump_function_to_file): Dump the return type of
11105 functions, in a line to itself before the function body, mimicking
11106 the layout of a C function.
11108 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11110 PR tree-optimization/60971
11111 * tree-tailcall.c (process_assignment): Reject conversions which
11114 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11116 * calls.c (initialize_argument_information): Always treat
11117 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11118 (expand_call): Likewise.
11119 (emit_library_call_calue_1): Likewise.
11120 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11121 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11124 2014-04-29 Nick Clifton <nickc@redhat.com>
11126 * config/msp430/msp430.md (umulsidi): Fix typo.
11127 (mulhisi3): Enable even inside interrupt handlers.
11128 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11129 bigger return address pushed in large mode.
11131 2014-04-29 Nick Clifton <nickc@redhat.com>
11133 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11134 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11136 * config/m32r/m32r.c (init_reg_tables): Likewise.
11137 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11138 enum to hold the modes.
11140 2014-04-29 Richard Biener <rguenther@suse.de>
11142 * dominance.c (free_dominance_info): Add overload with
11143 function parameter.
11144 (dom_info_state): Likewise.
11145 (dom_info_available_p): Likewise.
11146 * basic-block.h (free_dominance_info, dom_info_state,
11147 dom_info_available_p): Declare overloads.
11148 * passes.c (execute_function_todo): Verify that verifiers
11149 don't change dominator info state. Drop dominator info
11150 for IPA pass invocations.
11151 * cgraph.c (release_function_body): Restore asserts that
11152 dominator information is released.
11154 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11156 * doc/invoke.texi: Fix typo.
11157 * tree-vrp.c: Fix typos.
11158 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11160 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11162 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11164 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11166 * config/aarch64/aarch64-builtins.c
11167 (aarch64_types_storestruct_lane_qualifiers): New.
11168 (TYPES_STORESTRUCT_LANE): Likewise.
11169 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11170 (st3_lane): Likewise.
11171 (st4_lane): Likewise.
11172 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11173 (vec_store_lanesci_lane<mode>): Likewise.
11174 (vec_store_lanesxi_lane<mode>): Likewise.
11175 (aarch64_st2_lane<VQ:mode>): Likewise.
11176 (aarch64_st3_lane<VQ:mode>): Likewise.
11177 (aarch64_st4_lane<VQ:mode>): Likewise.
11178 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11179 * config/aarch64/arm_neon.h
11180 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11181 use new macro arguments.
11182 (__ST3_LANE_FUNC): Likewise.
11183 (__ST4_LANE_FUNC): Likewise.
11184 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11185 (V_THREE_ELEM): Likewise.
11186 (V_FOUR_ELEM): Likewise.
11188 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11190 * doc/gimple.texi: Replace the description of the now-defunct
11191 union gimple_statement_d with a diagram showing the
11192 gimple_statement_base class hierarchy and its relationships to
11193 the GSS_ and GIMPLE_ enums.
11195 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11197 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11198 * config/aarch64/aarch64.c
11199 (aarch64_cannot_change_mode_class): Weaken conditions.
11200 (aarch64_modes_tieable_p): New.
11201 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11203 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11205 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11206 (loadsync_<mode>): Change mode.
11207 (load_quadpti, store_quadpti): New.
11208 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11209 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11211 2014-04-28 Martin Jambor <mjambor@suse.cz>
11213 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11214 same alias type as the original statement.
11215 (subreplacement_assignment_data): New type.
11216 (handle_unscalarized_data_in_subtree): New type of parameter,
11217 generate new memory accesses with same alias type as the original
11219 (load_assign_lhs_subreplacements): Likewise.
11220 (sra_modify_constructor_assign): Generate new memory accesses with
11221 same alias type as the original statement.
11223 2014-04-28 Richard Biener <rguenther@suse.de>
11225 * tree-pass.h (TODO_verify_il): Define.
11226 (TODO_verify_all): Complete properly.
11227 * passes.c (execute_function_todo): Move existing loop-closed
11228 SSA verification under TODO_verify_il.
11229 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11230 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11231 Fix tree sharing issue.
11233 2014-04-28 Richard Biener <rguenther@suse.de>
11235 PR middle-end/60092
11236 * builtins.def (DEF_C11_BUILTIN): Add.
11237 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11238 * coretypes.h (enum function_class): Add function_c11_misc.
11239 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11240 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11241 (call_may_clobber_ref_p_1): Likewise.
11242 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11243 (mark_all_reaching_defs_necessary_1): Likewise.
11244 (propagate_necessity): Likewise.
11245 (eliminate_unnecessary_stmts): Likewise.
11246 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11248 2014-04-28 Richard Biener <rguenther@suse.de>
11250 * tree-vrp.c (vrp_var_may_overflow): Remove.
11251 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11252 with overflow immediately bump to one before that value and
11253 let iteration figure out overflow status.
11255 2014-04-28 Richard Biener <rguenther@suse.de>
11257 * configure.ac: Do valgrind header checks unconditionally.
11258 Add --enable-valgrind-annotations.
11259 * system.h: Guard valgrind header inclusion with
11260 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11261 * alloc-pool.c (pool_alloc, pool_free): Use
11262 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11263 to guard possibly dead code.
11264 * config.in: Regenerated.
11265 * configure: Likewise.
11267 2014-04-28 Jeff Law <law@redhat.com>
11269 PR tree-optimization/60902
11270 * tree-ssa-threadedge.c
11271 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11272 over real defs when invalidating outputs from statements that do not
11273 produce useful outputs for threading.
11275 2014-04-28 Richard Biener <rguenther@suse.de>
11277 PR tree-optimization/60979
11278 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11279 SCOPs that end in a block with a successor with abnormal
11282 2014-04-28 Richard Biener <rguenther@suse.de>
11284 * tree-pass.h (execute_pass_list): Adjust prototype.
11285 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11286 (do_per_function): Change callback signature, push all actual
11287 work to the callbals.
11288 (do_per_function_toporder): Likewise.
11289 (execute_function_dump): Adjust.
11290 (execute_function_todo): Likewise.
11291 (clear_last_verified): Likewise.
11292 (verify_curr_properties): Likewise.
11293 (update_properties_after_pass): Likewise.
11294 (execute_pass_list_1): Split out from ...
11295 (execute_pass_list): ... here. Adjust.
11296 (execute_ipa_pass_list): Likewise.
11297 * cgraphunit.c (cgraph_add_new_function): Adjust.
11298 (analyze_function): Likewise.
11299 (expand_function): Likewise.
11300 * cgraph.c (release_function_body): Free dominance info
11301 here instead of asserting it was magically freed elsewhere.
11303 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11305 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11306 * configure: Regenerate.
11307 * config/sparc/sparc.opt (muser-mode): New option.
11308 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11310 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11311 * doc/invoke.texi (SPARC options): Document -muser-mode.
11313 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11315 * cselib.c (find_slot_memmode): Delete.
11316 (cselib_hasher): Change compare_type to a struct.
11317 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11319 (preserve_constants_and_equivs): Adjust for new compare_type.
11320 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11321 (wrap_constant): Delete.
11322 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11324 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11326 * doc/install.texi (Building with profile feedback): Remove
11329 2014-04-26 Tom de Vries <tom@codesourcery.com>
11331 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11334 2014-04-25 Cary Coutant <ccoutant@google.com>
11337 * dwarf2out.c (should_move_die_to_comdat): A type definition
11338 can contain a subprogram definition, but don't move it to a
11340 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11341 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11343 (clone_tree_hash): Rename to...
11344 (clone_tree_partial): ...this; change callers. Copy
11345 DW_TAG_subprogram DIEs as declarations.
11346 (copy_decls_walk): Don't copy children of a declaration into a
11349 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11352 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11355 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11357 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11358 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11360 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11363 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11365 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11367 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11369 PR tree-optimization/60930
11370 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11371 creating a multiply candidate by folding two constant
11372 multiplicands when the result overflows.
11374 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11376 PR tree-optimization/60960
11377 * tree-vect-generic.c (expand_vector_operation): Only call
11378 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11380 2014-04-25 Tom de Vries <tom@codesourcery.com>
11382 * expr.c (clobber_reg_mode): New function.
11383 * expr.h (clobber_reg): New function.
11385 2014-04-25 Tom de Vries <tom@codesourcery.com>
11387 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11390 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11391 Tom de Vries <tom@codesourcery.com>
11393 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11395 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11396 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11397 new argument to find_all_hard_reg_sets call.
11399 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11401 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11402 Use HOST_WIDE_INT_C for mask literal.
11403 (aarch_rev16_shleft_mask_imm_p): Likewise.
11405 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11408 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11410 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11412 PR preprocessor/56540
11413 * config/i386/i386-c.c (ix86_target_macros): Define
11414 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11416 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11418 * configure.ac (tga_func): Remove.
11419 (LIB_TLS_SPEC): Remove.
11420 * configure: Regenerate.
11421 * config.in: Regenerate.
11422 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11424 2014-04-25 Richard Biener <rguenther@suse.de>
11427 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11428 call stmt use/clobber sets during stmt walk instead of
11429 walking the possibly incomplete set of caller edges.
11431 2014-04-25 Richard Biener <rguenther@suse.de>
11434 * passes.c (apply_ipa_transforms): Inline into only caller ...
11435 (execute_one_pass): ... here. Properly bring in function
11436 bodies for nodes we want to apply IPA transforms to.
11438 2014-04-24 Cong Hou <congh@google.com>
11440 PR tree-optimization/60896
11441 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11442 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11443 (vect_mark_pattern_stmts): Set the def type of all statements in
11444 PATTERN_DEF_SEQ as vect_internal_def.
11446 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11448 * doc/extend.texi (PowerPC Built-in Functions): Document new
11449 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11450 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11452 * config/rs6000/predicates.md (const_0_to_3_operand): New
11453 predicate to match 0..3 integer constants.
11455 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11456 to support adding miscellaneous builtin functions.
11457 (BU_DFP_MISC_2): Likewise.
11458 (BU_P7_MISC_1): Likewise.
11459 (BU_P7_MISC_2): Likewise.
11460 (BU_P8V_MISC_3): Likewise.
11461 (BU_MISC_1): Likewise.
11462 (BU_MISC_2): Likewise.
11463 (DIVWE): Add extended divide builtin functions.
11464 (DIVWEO): Likewise.
11465 (DIVWEU): Likewise.
11466 (DIVWEUO): Likewise.
11468 (DIVDEO): Likewise.
11469 (DIVDEU): Likewise.
11470 (DIVDEUO): Likewise.
11471 (DXEX): Add decimal floating-point builtin functions.
11473 (DDEDPD): Likewise.
11474 (DDEDPDQ): Likewise.
11475 (DENBCD): Likewise.
11476 (DENBCDQ): Likewise.
11480 (DSCLIQ): Likewise.
11482 (DSCRIQ): Likewise.
11483 (CDTBCD): Add new BCD builtin functions.
11484 (CBCDTD): Likewise.
11485 (ADDG6S): Likewise.
11486 (BCDADD): Likewise.
11487 (BCDADD_LT): Likewise.
11488 (BCDADD_EQ): Likewise.
11489 (BCDADD_GT): Likewise.
11490 (BCDADD_OV): Likewise.
11491 (BCDSUB): Likewise.
11492 (BCDSUB_LT): Likewise.
11493 (BCDSUB_EQ): Likewise.
11494 (BCDSUB_GT): Likewise.
11495 (BCDSUB_OV): Likewise.
11496 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11497 (UNPACK_TD): Likewise.
11498 (PACK_TF): Likewise.
11499 (UNPACK_TF): Likewise.
11500 (UNPACK_TF_0): Likewise.
11501 (UNPACK_TF_1): Likewise.
11502 (PACK_V1TI): Likewise.
11503 (UNPACK_V1TI): Likewise.
11505 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11506 support for decimal floating point builtin functions.
11507 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11508 functions that take constant arguments.
11509 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11510 (rs6000_init_builtins): Setup long double, _Decimal64, and
11511 _Decimal128 types for new builtin functions.
11512 (builtin_function_type): Set the unsigned flags appropriately for
11513 the new builtin functions.
11514 (rs6000_opt_masks): Add support for decimal floating point builtin
11517 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11518 floating point builtin functions.
11519 (RS6000_BTM_COMMON): Likewise.
11520 (RS6000_BTI_long_double): Likewise.
11521 (RS6000_BTI_dfloat64): Likewise.
11522 (RS6000_BTI_dfloat128): Likewise.
11523 (long_double_type_internal_node): Likewise.
11524 (dfloat64_type_internal_node): Likewise.
11525 (dfloat128_type_internal_node): Likewise.
11527 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11528 2.07 bcd arithmetic instructions.
11529 (UNSPEC_BCDSUB): Likewise.
11530 (UNSPEC_BCD_OVERFLOW): Likewise.
11531 (UNSPEC_BCD_ADD_SUB): Likewise.
11532 (bcd_add_sub): Likewise.
11533 (BCD_TEST): Likewise.
11534 (bcd<bcd_add_sub>): Likewise.
11535 (bcd<bcd_add_sub>_test): Likewise.
11536 (bcd<bcd_add_sub>_test2): Likewise.
11537 (bcd<bcd_add_sub>_<code>): Likewise.
11538 (peephole2 for combined bcd ops): Likewise.
11540 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11541 decimal floating point builtin functions.
11542 (UNSPEC_DENBCD): Likewise.
11543 (UNSPEC_DXEX): Likewise.
11544 (UNSPEC_DIEX): Likewise.
11545 (UNSPEC_DSCLI): Likewise.
11546 (UNSPEC_DSCRI): Likewise.
11547 (D64_D128): Likewise.
11548 (dfp_suffix): Likewise.
11549 (dfp_ddedpd_<mode>): Likewise.
11550 (dfp_denbcd_<mode>): Likewise.
11551 (dfp_dxex_<mode>): Likewise.
11552 (dfp_diex_<mode>): Likewise.
11553 (dfp_dscli_<mode>): Likewise.
11554 (dfp_dscri_<mode>): Likewise.
11556 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11558 (UNSPEC_CDTBCD): Likewise.
11559 (UNSPEC_CBCDTD): Likewise.
11560 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11561 (UNSPEC_DIVEO): Likewise.
11562 (UNSPEC_DIVEU): Likewise.
11563 (UNSPEC_DIVEUO): Likewise.
11564 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11565 pack/unpack 128-bit types.
11566 (UNSPEC_PACK_128BIT): Likewise.
11567 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11568 (udiv<mode>3): Use idiv_ldiv mode attribute.
11569 (div<mode>3): Likewise.
11570 (addg6s): Add new BCD builtin functions.
11571 (cdtbcd): Likewise.
11572 (cbcdtd): Likewise.
11573 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11574 (div_extend): Likewise.
11575 (div<div_extend>_<mode>"): Likewise.
11576 (FP128_64): Add support for new builtin functions to pack/unpack
11578 (unpack<mode>): Likewise.
11579 (unpacktf_0): Likewise.
11580 (unpacktf_1): Likewise.
11581 (unpack<mode>_dm): Likewise.
11582 (unpack<mode>_nodm): Likewise.
11583 (pack<mode>): Likewise.
11584 (unpackv1ti): Likewise.
11585 (packv1ti): Likewise.
11587 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11589 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11592 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11594 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11595 * gimplify.c (omp_is_private): Change last argument's type to int.
11596 Only diagnose lastprivate if the simd argument is 1, only diagnose
11597 linear if the simd argument is 2.
11598 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11599 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11600 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11601 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11602 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11603 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11604 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11605 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11606 * tree-nested.c (convert_nonlocal_omp_clauses,
11607 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11609 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11612 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11615 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11617 * flag-types.h (enum ivar_visibility): Add.
11619 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11621 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11622 function * argument.
11624 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11626 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11628 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11629 Tom de Vries <tom@codesourcery.com>
11631 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11632 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11634 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11635 * emit-rtl.c (try_split): Same.
11637 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11638 Tom de Vries <tom@codesourcery.com>
11640 * common.opt (fuse-caller-save): New option.
11642 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11644 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11645 elements for big-endian.
11647 2014-04-24 Richard Biener <rguenther@suse.de>
11649 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11650 during TER and instead use the sepops interface for expanding
11651 non-GIMPLE_SINGLE_RHS.
11653 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11655 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11656 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11658 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11660 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11661 assembler 64-bit option.
11662 * configure: Regenerate.
11664 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11666 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11667 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11668 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11669 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11670 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11672 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11674 * config/aarch64/aarch64-builtins.c
11675 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11676 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11677 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11678 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11680 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11681 (Vrevsuff): New mode attribute.
11683 2014-04-24 Terry Guo <terry.guo@arm.com>
11685 * config/arm/arm.h (machine_function): Define variable
11686 after_arm_reorg here.
11687 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11688 (arm_split_constant): Update the way to access variable
11690 (arm_reorg): Ditto.
11691 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11693 2014-04-23 Tom de Vries <tom@codesourcery.com>
11695 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11697 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11699 * is-a.h: Update comments to reflect the following changes to the
11700 "pointerness" of the API, making the template parameter match the
11701 return type, allowing use of is-a.h with typedefs of pointers.
11702 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11703 that the return type matches the parameter to the is_a_helper.
11705 (dyn_cast): Likewise.
11707 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11708 pointer from the is-a.h API.
11710 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11711 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11713 (is_a_helper <varpool_node>::test): Likewise, convert to...
11714 (is_a_helper <varpool_node *>::test): ...this.
11716 (varpool_first_variable): Update for removal of implicit pointer
11717 from the is-a.h API.
11718 (varpool_next_variable): Likewise.
11719 (varpool_first_static_initializer): Likewise.
11720 (varpool_next_static_initializer): Likewise.
11721 (varpool_first_defined_variable): Likewise.
11722 (varpool_next_defined_variable): Likewise.
11723 (cgraph_first_defined_function): Likewise.
11724 (cgraph_next_defined_function): Likewise.
11725 (cgraph_first_function): Likewise.
11726 (cgraph_next_function): Likewise.
11727 (cgraph_first_function_with_gimple_body): Likewise.
11728 (cgraph_next_function_with_gimple_body): Likewise.
11729 (cgraph_alias_target): Likewise.
11730 (varpool_alias_target): Likewise.
11731 (cgraph_function_or_thunk_node): Likewise.
11732 (varpool_variable_node): Likewise.
11733 (symtab_real_symbol_p): Likewise.
11734 * cgraphunit.c (referred_to_p): Likewise.
11735 (analyze_functions): Likewise.
11736 (handle_alias_pairs): Likewise.
11737 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11738 * gimple-ssa.h (gimple_vuse_op): Likewise.
11739 (gimple_vdef_op): Likewise.
11740 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11741 * gimple.c (gimple_build_asm_1): Likewise.
11742 (gimple_build_try): Likewise.
11743 (gimple_build_resx): Likewise.
11744 (gimple_build_eh_dispatch): Likewise.
11745 (gimple_build_omp_for): Likewise.
11746 (gimple_omp_for_set_clauses): Likewise.
11748 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11749 (is_a_helper <gimple_statement_asm *>::test): ...this.
11750 (is_a_helper <gimple_statement_bind>::test): Convert to...
11751 (is_a_helper <gimple_statement_bind *>::test): ...this.
11752 (is_a_helper <gimple_statement_call>::test): Convert to...
11753 (is_a_helper <gimple_statement_call *>::test): ...this.
11754 (is_a_helper <gimple_statement_catch>::test): Convert to...
11755 (is_a_helper <gimple_statement_catch *>::test): ...this.
11756 (is_a_helper <gimple_statement_resx>::test): Convert to...
11757 (is_a_helper <gimple_statement_resx *>::test): ...this.
11758 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11759 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11760 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11761 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11762 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11763 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11764 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11765 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11766 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11767 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11768 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11769 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11770 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11771 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11772 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11773 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11774 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11775 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11776 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11777 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11778 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11779 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11780 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11781 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11782 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11783 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11784 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11785 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11786 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11787 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11788 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11789 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11790 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11791 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11792 (is_a_helper <gimple_statement_phi>::test): Convert to...
11793 (is_a_helper <gimple_statement_phi *>::test): ...this.
11794 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11795 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11796 (is_a_helper <gimple_statement_try>::test): Convert to...
11797 (is_a_helper <gimple_statement_try *>::test): ...this.
11798 (is_a_helper <gimple_statement_wce>::test): Convert to...
11799 (is_a_helper <gimple_statement_wce *>::test): ...this.
11800 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11801 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11802 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11803 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11804 (is_a_helper <const gimple_statement_call>::test): Convert to...
11805 (is_a_helper <const gimple_statement_call *>::test): ...this.
11806 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11807 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11808 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11809 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11810 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11811 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11812 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11813 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11814 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11816 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11818 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11820 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11822 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11823 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11824 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11826 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11827 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11829 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11830 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11831 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11832 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11833 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11834 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11836 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11837 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11838 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11839 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11841 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11842 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11843 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11844 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11845 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11846 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11847 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11848 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11849 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11850 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11851 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11852 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11853 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11854 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11855 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11856 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11858 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11860 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11861 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11863 (gimple_use_ops): Update for removal of implicit pointer from the
11865 (gimple_set_use_ops): Likewise.
11866 (gimple_vuse): Likewise.
11867 (gimple_vdef): Likewise.
11868 (gimple_vuse_ptr): Likewise.
11869 (gimple_vdef_ptr): Likewise.
11870 (gimple_set_vuse): Likewise.
11871 (gimple_set_vdef): Likewise.
11872 (gimple_omp_return_set_lhs): Likewise.
11873 (gimple_omp_return_lhs): Likewise.
11874 (gimple_omp_return_lhs_ptr): Likewise.
11875 (gimple_call_fntype): Likewise.
11876 (gimple_call_set_fntype): Likewise.
11877 (gimple_call_set_internal_fn): Likewise.
11878 (gimple_call_use_set): Likewise.
11879 (gimple_call_clobber_set): Likewise.
11880 (gimple_bind_vars): Likewise.
11881 (gimple_bind_set_vars): Likewise.
11882 (gimple_bind_body_ptr): Likewise.
11883 (gimple_bind_set_body): Likewise.
11884 (gimple_bind_add_stmt): Likewise.
11885 (gimple_bind_block): Likewise.
11886 (gimple_bind_set_block): Likewise.
11887 (gimple_asm_ninputs): Likewise.
11888 (gimple_asm_noutputs): Likewise.
11889 (gimple_asm_nclobbers): Likewise.
11890 (gimple_asm_nlabels): Likewise.
11891 (gimple_asm_input_op): Likewise.
11892 (gimple_asm_input_op_ptr): Likewise.
11893 (gimple_asm_output_op): Likewise.
11894 (gimple_asm_output_op_ptr): Likewise.
11895 (gimple_asm_set_output_op): Likewise.
11896 (gimple_asm_clobber_op): Likewise.
11897 (gimple_asm_set_clobber_op): Likewise.
11898 (gimple_asm_label_op): Likewise.
11899 (gimple_asm_set_label_op): Likewise.
11900 (gimple_asm_string): Likewise.
11901 (gimple_catch_types): Likewise.
11902 (gimple_catch_types_ptr): Likewise.
11903 (gimple_catch_handler_ptr): Likewise.
11904 (gimple_catch_set_types): Likewise.
11905 (gimple_catch_set_handler): Likewise.
11906 (gimple_eh_filter_types): Likewise.
11907 (gimple_eh_filter_types_ptr): Likewise.
11908 (gimple_eh_filter_failure_ptr): Likewise.
11909 (gimple_eh_filter_set_types): Likewise.
11910 (gimple_eh_filter_set_failure): Likewise.
11911 (gimple_eh_must_not_throw_fndecl): Likewise.
11912 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11913 (gimple_eh_else_n_body_ptr): Likewise.
11914 (gimple_eh_else_e_body_ptr): Likewise.
11915 (gimple_eh_else_set_n_body): Likewise.
11916 (gimple_eh_else_set_e_body): Likewise.
11917 (gimple_try_eval_ptr): Likewise.
11918 (gimple_try_cleanup_ptr): Likewise.
11919 (gimple_try_set_eval): Likewise.
11920 (gimple_try_set_cleanup): Likewise.
11921 (gimple_wce_cleanup_ptr): Likewise.
11922 (gimple_wce_set_cleanup): Likewise.
11923 (gimple_phi_capacity): Likewise.
11924 (gimple_phi_num_args): Likewise.
11925 (gimple_phi_result): Likewise.
11926 (gimple_phi_result_ptr): Likewise.
11927 (gimple_phi_set_result): Likewise.
11928 (gimple_phi_arg): Likewise.
11929 (gimple_phi_set_arg): Likewise.
11930 (gimple_resx_region): Likewise.
11931 (gimple_resx_set_region): Likewise.
11932 (gimple_eh_dispatch_region): Likewise.
11933 (gimple_eh_dispatch_set_region): Likewise.
11934 (gimple_omp_critical_name): Likewise.
11935 (gimple_omp_critical_name_ptr): Likewise.
11936 (gimple_omp_critical_set_name): Likewise.
11937 (gimple_omp_for_clauses): Likewise.
11938 (gimple_omp_for_clauses_ptr): Likewise.
11939 (gimple_omp_for_set_clauses): Likewise.
11940 (gimple_omp_for_collapse): Likewise.
11941 (gimple_omp_for_index): Likewise.
11942 (gimple_omp_for_index_ptr): Likewise.
11943 (gimple_omp_for_set_index): Likewise.
11944 (gimple_omp_for_initial): Likewise.
11945 (gimple_omp_for_initial_ptr): Likewise.
11946 (gimple_omp_for_set_initial): Likewise.
11947 (gimple_omp_for_final): Likewise.
11948 (gimple_omp_for_final_ptr): Likewise.
11949 (gimple_omp_for_set_final): Likewise.
11950 (gimple_omp_for_incr): Likewise.
11951 (gimple_omp_for_incr_ptr): Likewise.
11952 (gimple_omp_for_set_incr): Likewise.
11953 (gimple_omp_for_pre_body_ptr): Likewise.
11954 (gimple_omp_for_set_pre_body): Likewise.
11955 (gimple_omp_parallel_clauses): Likewise.
11956 (gimple_omp_parallel_clauses_ptr): Likewise.
11957 (gimple_omp_parallel_set_clauses): Likewise.
11958 (gimple_omp_parallel_child_fn): Likewise.
11959 (gimple_omp_parallel_child_fn_ptr): Likewise.
11960 (gimple_omp_parallel_set_child_fn): Likewise.
11961 (gimple_omp_parallel_data_arg): Likewise.
11962 (gimple_omp_parallel_data_arg_ptr): Likewise.
11963 (gimple_omp_parallel_set_data_arg): Likewise.
11964 (gimple_omp_task_clauses): Likewise.
11965 (gimple_omp_task_clauses_ptr): Likewise.
11966 (gimple_omp_task_set_clauses): Likewise.
11967 (gimple_omp_task_child_fn): Likewise.
11968 (gimple_omp_task_child_fn_ptr): Likewise.
11969 (gimple_omp_task_set_child_fn): Likewise.
11970 (gimple_omp_task_data_arg): Likewise.
11971 (gimple_omp_task_data_arg_ptr): Likewise.
11972 (gimple_omp_task_set_data_arg): Likewise.
11973 (gimple_omp_taskreg_clauses): Likewise.
11974 (gimple_omp_taskreg_clauses_ptr): Likewise.
11975 (gimple_omp_taskreg_set_clauses): Likewise.
11976 (gimple_omp_taskreg_child_fn): Likewise.
11977 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11978 (gimple_omp_taskreg_set_child_fn): Likewise.
11979 (gimple_omp_taskreg_data_arg): Likewise.
11980 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11981 (gimple_omp_taskreg_set_data_arg): Likewise.
11982 (gimple_omp_task_copy_fn): Likewise.
11983 (gimple_omp_task_copy_fn_ptr): Likewise.
11984 (gimple_omp_task_set_copy_fn): Likewise.
11985 (gimple_omp_task_arg_size): Likewise.
11986 (gimple_omp_task_arg_size_ptr): Likewise.
11987 (gimple_omp_task_set_arg_size): Likewise.
11988 (gimple_omp_task_arg_align): Likewise.
11989 (gimple_omp_task_arg_align_ptr): Likewise.
11990 (gimple_omp_task_set_arg_align): Likewise.
11991 (gimple_omp_single_clauses): Likewise.
11992 (gimple_omp_single_clauses_ptr): Likewise.
11993 (gimple_omp_single_set_clauses): Likewise.
11994 (gimple_omp_target_clauses): Likewise.
11995 (gimple_omp_target_clauses_ptr): Likewise.
11996 (gimple_omp_target_set_clauses): Likewise.
11997 (gimple_omp_target_child_fn): Likewise.
11998 (gimple_omp_target_child_fn_ptr): Likewise.
11999 (gimple_omp_target_set_child_fn): Likewise.
12000 (gimple_omp_target_data_arg): Likewise.
12001 (gimple_omp_target_data_arg_ptr): Likewise.
12002 (gimple_omp_target_set_data_arg): Likewise.
12003 (gimple_omp_teams_clauses): Likewise.
12004 (gimple_omp_teams_clauses_ptr): Likewise.
12005 (gimple_omp_teams_set_clauses): Likewise.
12006 (gimple_omp_sections_clauses): Likewise.
12007 (gimple_omp_sections_clauses_ptr): Likewise.
12008 (gimple_omp_sections_set_clauses): Likewise.
12009 (gimple_omp_sections_control): Likewise.
12010 (gimple_omp_sections_control_ptr): Likewise.
12011 (gimple_omp_sections_set_control): Likewise.
12012 (gimple_omp_for_set_cond): Likewise.
12013 (gimple_omp_for_cond): Likewise.
12014 (gimple_omp_atomic_store_set_val): Likewise.
12015 (gimple_omp_atomic_store_val): Likewise.
12016 (gimple_omp_atomic_store_val_ptr): Likewise.
12017 (gimple_omp_atomic_load_set_lhs): Likewise.
12018 (gimple_omp_atomic_load_lhs): Likewise.
12019 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12020 (gimple_omp_atomic_load_set_rhs): Likewise.
12021 (gimple_omp_atomic_load_rhs): Likewise.
12022 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12023 (gimple_omp_continue_control_def): Likewise.
12024 (gimple_omp_continue_control_def_ptr): Likewise.
12025 (gimple_omp_continue_set_control_def): Likewise.
12026 (gimple_omp_continue_control_use): Likewise.
12027 (gimple_omp_continue_control_use_ptr): Likewise.
12028 (gimple_omp_continue_set_control_use): Likewise.
12029 (gimple_transaction_body_ptr): Likewise.
12030 (gimple_transaction_label): Likewise.
12031 (gimple_transaction_label_ptr): Likewise.
12032 (gimple_transaction_set_body): Likewise.
12033 (gimple_transaction_set_label): Likewise.
12035 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12036 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12037 * ipa-ref.c (ipa_record_reference): Likewise.
12038 * ipa-reference.c (analyze_function): Likewise.
12039 (ipa_reference_write_optimization_summary): Likewise.
12040 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12041 (address_taken_from_non_vtable_p): Likewise.
12042 (comdat_can_be_unshared_p_1): Likewise.
12043 * lto-cgraph.c (lto_output_ref): Likewise.
12044 (add_references): Likewise.
12045 (compute_ltrans_boundary): Likewise.
12046 (output_symtab): Likewise.
12047 (input_ref): Likewise.
12048 (input_cgraph_1): Likewise.
12049 (output_cgraph_opt_summary): Likewise.
12050 * lto-streamer-out.c (lto_output): Likewise.
12051 (output_symbol_p): Likewise.
12052 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12053 (lsei_start_function_in_partition): Likewise.
12054 (lsei_next_variable_in_partition): Likewise.
12055 (lsei_start_variable_in_partition): Likewise.
12056 * symtab.c (insert_to_assembler_name_hash): Likewise.
12057 (unlink_from_assembler_name_hash): Likewise.
12058 (symtab_unregister_node): Likewise.
12059 (symtab_remove_node): Likewise.
12060 (dump_symtab_node): Likewise.
12061 (verify_symtab_base): Likewise.
12062 (verify_symtab_node): Likewise.
12063 (symtab_make_decl_local): Likewise.
12064 (symtab_alias_ultimate_target): Likewise.
12065 (symtab_resolve_alias): Likewise.
12066 (symtab_get_symbol_partitioning_class): Likewise.
12067 * tree-phinodes.c (allocate_phi_node): Likewise.
12068 (reserve_phi_args_for_new_edge): Likewise.
12069 (remove_phi_args): Likewise.
12070 * varpool.c (varpool_node_for_asm): Likewise.
12071 (varpool_remove_unreferenced_decls): Likewise.
12073 2014-04-23 Jeff Law <law@redhat.com>
12075 PR tree-optimization/60902
12076 * tree-ssa-threadedge.c
12077 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12078 invalidate outputs from statements that do not produce useful
12079 outputs for threading.
12081 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12083 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12084 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12085 machine descriptions for Stack Smashing Protector.
12087 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12089 * aarch64.md (<optab>_rol<mode>3): New pattern.
12090 (<optab>_rolsi3_uxtw): Likewise.
12091 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12093 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12095 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12096 (arm_cortex_a12_tune): Likewise.
12098 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12100 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12102 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12104 * config/arm/arm.md (arm_rev16si2): New pattern.
12105 (arm_rev16si2_alt): Likewise.
12106 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12108 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12110 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12111 (rev16<mode>2_alt): Likewise.
12112 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12113 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12114 (aarch_rev16_shleft_mask_imm_p): Likewise.
12115 (aarch_rev16_p_1): Likewise.
12116 (aarch_rev16_p): Likewise.
12117 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12118 (aarch_rev16_shright_mask_imm_p): Likewise.
12119 (aarch_rev16_shleft_mask_imm_p): Likewise.
12121 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12123 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12124 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12126 (cortex_a53_extra_costs): Likewise.
12127 (cortex_a57_extra_costs): Likewise.
12128 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12129 (cortexa7_extra_costs): Likewise.
12130 (cortexa8_extra_costs): Likewise.
12131 (cortexa12_extra_costs): Likewise.
12132 (cortexa15_extra_costs): Likewise.
12133 (v7m_extra_costs): Likewise.
12134 (arm_new_rtx_costs): Handle BSWAP.
12136 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12138 * config/arm/arm.c (cortexa8_extra_costs): New table.
12139 (arm_cortex_a8_tune): New tuning struct.
12140 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12142 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12144 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12146 2014-04-23 Richard Biener <rguenther@suse.de>
12148 * Makefile.in (OBJS): Remove loop-unswitch.o.
12149 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12150 * passes.def (pass_rtl_unswitch): Likewise.
12151 * loop-init.c (gate_rtl_unswitch): Likewise.
12152 (rtl_unswitch): Likewise.
12153 (pass_data_rtl_unswitch): Likewise.
12154 (pass_rtl_unswitch): Likewise.
12155 (make_pass_rtl_unswitch): Likewise.
12156 * rtl.h (reversed_condition): Likewise.
12157 (compare_and_jump_seq): Likewise.
12158 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12160 * loop-unroll.c (compare_and_jump_seq): Likewise.
12162 2014-04-23 Richard Biener <rguenther@suse.de>
12164 PR tree-optimization/60903
12165 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12166 commented code block.
12167 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12168 loop flags to newly created BBs and edges.
12170 2014-04-23 Nick Clifton <nickc@redhat.com>
12172 * config/msp430/msp430.c (msp430_handle_option): Move function
12174 (msp430_option_override): Simplify mcu and mcpu option handling.
12175 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12176 support for -mhwmult command line option.
12177 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12178 -mhwmult command line option.
12179 (msp430_hwmult_enabled): Delete.
12180 (msp43o_output_labelref): Add support for -mhwmult command line option.
12181 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12182 (umulsidi3): Likewise.
12183 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12184 (mcpu, mlarge, msmall): Likewise.
12185 (mhwmult): New option.
12186 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12188 (msp430_is_f5_mcu): Remove prototype.
12189 (msp430_use_f5_series_hwmult): Add prototype.
12190 * config/msp430/msp430-opts.h: New file.
12191 * common/config/msp430: New directory.
12192 * common/config/msp430/msp430-common.c: New file.
12193 * config.gcc (msp430): Remove target_has_targetm_common.
12194 * doc/invoke.texi: Document -mhwmult command line option.
12196 2014-04-23 Nick Clifton <nickc@redhat.com>
12198 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12199 default-manifest.o if it can be found in the search path.
12200 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12202 2014-04-23 Terry Guo <terry.guo@arm.com>
12204 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12206 2014-04-23 Richard Biener <rguenther@suse.de>
12208 PR middle-end/60895
12209 * tree-inline.c (declare_return_variable): Use mark_addressable.
12211 2014-04-23 Richard Biener <rguenther@suse.de>
12213 PR middle-end/60891
12214 * loop-init.c (loop_optimizer_init): Make sure to apply
12215 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12217 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12220 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12222 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12223 if flag_sanitize_undefined_trap_on_error.
12224 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12225 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12226 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12227 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12228 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12229 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12230 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12231 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12232 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12233 * ubsan.c (ubsan_instrument_unreachable): Return
12234 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12235 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12236 if flag_sanitize_undefined_trap_on_error and
12237 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12238 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12239 instrument_bool_enum_load): Emit __builtin_trap () if
12240 flag_sanitize_undefined_trap_on_error and
12241 __builtin_handle_*_abort () if !flag_sanitize_recover.
12242 * doc/invoke.texi (-fsanitize-recover,
12243 -fsanitize-undefined-trap-on-error): Document.
12245 2014-04-22 Christian Bruel <christian.bruel@st.com>
12247 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12248 Force immediates to SImode.
12250 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12252 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12253 (lroundsfsi2): New.
12254 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12255 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12256 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12257 (nios2_fpu_insn): Add entry for round.
12258 (N2FPU_NO_ERRNO_P): Define.
12259 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12261 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12263 2014-04-22 Richard Henderson <rth@redhat.com>
12265 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12266 (add<GPI>3_compare0): Remove leading * from name.
12267 (add<GPI>3_carryin): Likewise.
12268 (sub<GPI>3_compare0): Likewise.
12269 (sub<GPI>3_carryin): Likewise.
12270 (<su_optab>mulditi3): New expander.
12271 (multi3): New expander.
12272 (madd<GPI>): Remove leading * from name.
12274 2014-04-22 Martin Jambor <mjambor@suse.cz>
12276 * cgraphclones.c (cgraph_function_versioning): Copy
12277 ipa_transforms_to_apply instead of asserting it is empty.
12279 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12282 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12283 on count_exp to get mode.
12285 2014-04-22 Andrew Pinski <apinski@cavium.com>
12287 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12288 Handle TLS for ILP32.
12289 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12290 (tlsie_small_<mode>): this and handle PTR.
12291 (tlsie_small_sidi): New pattern.
12292 (tlsle_small): Change to an expand to handle ILP32.
12293 (tlsle_small_<mode>): New pattern.
12294 (tlsdesc_small): Rename to ...
12295 (tlsdesc_small_<mode>): this and handle PTR.
12297 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12299 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12301 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12303 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12304 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12305 (aarch64_types_signed_poly_qualifiers): Likewise.
12306 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12307 (aarch64_types_poly_signed_qualifiers): Likewise.
12308 (TYPES_REINTERP_SS): Type macro added.
12309 (TYPES_REINTERP_SU): Likewise.
12310 (TYPES_REINTERP_SP): Likewise.
12311 (TYPES_REINTERP_US): Likewise.
12312 (TYPES_REINTERP_PS): Likewise.
12313 (aarch64_fold_builtin): New expression folding added.
12314 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12315 Declarations removed.
12316 (REINTERP_SS): Declarations added.
12317 (REINTERP_US): Likewise.
12318 (REINTERP_PS): Likewise.
12319 (REINTERP_SU): Likewise.
12320 (REINTERP_SP): Likewise.
12321 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12322 (vreinterpretq_p8_f64): Likewise.
12323 (vreinterpret_p16_f64): Likewise.
12324 (vreinterpretq_p16_f64): Likewise.
12325 (vreinterpret_f32_f64): Likewise.
12326 (vreinterpretq_f32_f64): Likewise.
12327 (vreinterpret_f64_f32): Likewise.
12328 (vreinterpret_f64_p8): Likewise.
12329 (vreinterpret_f64_p16): Likewise.
12330 (vreinterpret_f64_s8): Likewise.
12331 (vreinterpret_f64_s16): Likewise.
12332 (vreinterpret_f64_s32): Likewise.
12333 (vreinterpret_f64_s64): Likewise.
12334 (vreinterpret_f64_u8): Likewise.
12335 (vreinterpret_f64_u16): Likewise.
12336 (vreinterpret_f64_u32): Likewise.
12337 (vreinterpret_f64_u64): Likewise.
12338 (vreinterpretq_f64_f32): Likewise.
12339 (vreinterpretq_f64_p8): Likewise.
12340 (vreinterpretq_f64_p16): Likewise.
12341 (vreinterpretq_f64_s8): Likewise.
12342 (vreinterpretq_f64_s16): Likewise.
12343 (vreinterpretq_f64_s32): Likewise.
12344 (vreinterpretq_f64_s64): Likewise.
12345 (vreinterpretq_f64_u8): Likewise.
12346 (vreinterpretq_f64_u16): Likewise.
12347 (vreinterpretq_f64_u32): Likewise.
12348 (vreinterpretq_f64_u64): Likewise.
12349 (vreinterpret_s64_f64): Likewise.
12350 (vreinterpretq_s64_f64): Likewise.
12351 (vreinterpret_u64_f64): Likewise.
12352 (vreinterpretq_u64_f64): Likewise.
12353 (vreinterpret_s8_f64): Likewise.
12354 (vreinterpretq_s8_f64): Likewise.
12355 (vreinterpret_s16_f64): Likewise.
12356 (vreinterpretq_s16_f64): Likewise.
12357 (vreinterpret_s32_f64): Likewise.
12358 (vreinterpretq_s32_f64): Likewise.
12359 (vreinterpret_u8_f64): Likewise.
12360 (vreinterpretq_u8_f64): Likewise.
12361 (vreinterpret_u16_f64): Likewise.
12362 (vreinterpretq_u16_f64): Likewise.
12363 (vreinterpret_u32_f64): Likewise.
12364 (vreinterpretq_u32_f64): Likewise.
12366 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12368 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12369 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12370 (vreinterpret_p8_s8): Likewise.
12371 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12372 (vreinterpret_p8_s16): Likewise.
12373 (vreinterpret_p8_s32): Likewise.
12374 (vreinterpret_p8_s64): Likewise.
12375 (vreinterpret_p8_f32): Likewise.
12376 (vreinterpret_p8_u8): Likewise.
12377 (vreinterpret_p8_u16): Likewise.
12378 (vreinterpret_p8_u32): Likewise.
12379 (vreinterpret_p8_u64): Likewise.
12380 (vreinterpret_p8_p16): Likewise.
12381 (vreinterpretq_p8_s8): Likewise.
12382 (vreinterpretq_p8_s16): Likewise.
12383 (vreinterpretq_p8_s32): Likewise.
12384 (vreinterpretq_p8_s64): Likewise.
12385 (vreinterpretq_p8_f32): Likewise.
12386 (vreinterpretq_p8_u8): Likewise.
12387 (vreinterpretq_p8_u16): Likewise.
12388 (vreinterpretq_p8_u32): Likewise.
12389 (vreinterpretq_p8_u64): Likewise.
12390 (vreinterpretq_p8_p16): Likewise.
12391 (vreinterpret_p16_s8): Likewise.
12392 (vreinterpret_p16_s16): Likewise.
12393 (vreinterpret_p16_s32): Likewise.
12394 (vreinterpret_p16_s64): Likewise.
12395 (vreinterpret_p16_f32): Likewise.
12396 (vreinterpret_p16_u8): Likewise.
12397 (vreinterpret_p16_u16): Likewise.
12398 (vreinterpret_p16_u32): Likewise.
12399 (vreinterpret_p16_u64): Likewise.
12400 (vreinterpret_p16_p8): Likewise.
12401 (vreinterpretq_p16_s8): Likewise.
12402 (vreinterpretq_p16_s16): Likewise.
12403 (vreinterpretq_p16_s32): Likewise.
12404 (vreinterpretq_p16_s64): Likewise.
12405 (vreinterpretq_p16_f32): Likewise.
12406 (vreinterpretq_p16_u8): Likewise.
12407 (vreinterpretq_p16_u16): Likewise.
12408 (vreinterpretq_p16_u32): Likewise.
12409 (vreinterpretq_p16_u64): Likewise.
12410 (vreinterpretq_p16_p8): Likewise.
12411 (vreinterpret_f32_s8): Likewise.
12412 (vreinterpret_f32_s16): Likewise.
12413 (vreinterpret_f32_s32): Likewise.
12414 (vreinterpret_f32_s64): Likewise.
12415 (vreinterpret_f32_u8): Likewise.
12416 (vreinterpret_f32_u16): Likewise.
12417 (vreinterpret_f32_u32): Likewise.
12418 (vreinterpret_f32_u64): Likewise.
12419 (vreinterpret_f32_p8): Likewise.
12420 (vreinterpret_f32_p16): Likewise.
12421 (vreinterpretq_f32_s8): Likewise.
12422 (vreinterpretq_f32_s16): Likewise.
12423 (vreinterpretq_f32_s32): Likewise.
12424 (vreinterpretq_f32_s64): Likewise.
12425 (vreinterpretq_f32_u8): Likewise.
12426 (vreinterpretq_f32_u16): Likewise.
12427 (vreinterpretq_f32_u32): Likewise.
12428 (vreinterpretq_f32_u64): Likewise.
12429 (vreinterpretq_f32_p8): Likewise.
12430 (vreinterpretq_f32_p16): Likewise.
12431 (vreinterpret_s64_s8): Likewise.
12432 (vreinterpret_s64_s16): Likewise.
12433 (vreinterpret_s64_s32): Likewise.
12434 (vreinterpret_s64_f32): Likewise.
12435 (vreinterpret_s64_u8): Likewise.
12436 (vreinterpret_s64_u16): Likewise.
12437 (vreinterpret_s64_u32): Likewise.
12438 (vreinterpret_s64_u64): Likewise.
12439 (vreinterpret_s64_p8): Likewise.
12440 (vreinterpret_s64_p16): Likewise.
12441 (vreinterpretq_s64_s8): Likewise.
12442 (vreinterpretq_s64_s16): Likewise.
12443 (vreinterpretq_s64_s32): Likewise.
12444 (vreinterpretq_s64_f32): Likewise.
12445 (vreinterpretq_s64_u8): Likewise.
12446 (vreinterpretq_s64_u16): Likewise.
12447 (vreinterpretq_s64_u32): Likewise.
12448 (vreinterpretq_s64_u64): Likewise.
12449 (vreinterpretq_s64_p8): Likewise.
12450 (vreinterpretq_s64_p16): Likewise.
12451 (vreinterpret_u64_s8): Likewise.
12452 (vreinterpret_u64_s16): Likewise.
12453 (vreinterpret_u64_s32): Likewise.
12454 (vreinterpret_u64_s64): Likewise.
12455 (vreinterpret_u64_f32): Likewise.
12456 (vreinterpret_u64_u8): Likewise.
12457 (vreinterpret_u64_u16): Likewise.
12458 (vreinterpret_u64_u32): Likewise.
12459 (vreinterpret_u64_p8): Likewise.
12460 (vreinterpret_u64_p16): Likewise.
12461 (vreinterpretq_u64_s8): Likewise.
12462 (vreinterpretq_u64_s16): Likewise.
12463 (vreinterpretq_u64_s32): Likewise.
12464 (vreinterpretq_u64_s64): Likewise.
12465 (vreinterpretq_u64_f32): Likewise.
12466 (vreinterpretq_u64_u8): Likewise.
12467 (vreinterpretq_u64_u16): Likewise.
12468 (vreinterpretq_u64_u32): Likewise.
12469 (vreinterpretq_u64_p8): Likewise.
12470 (vreinterpretq_u64_p16): Likewise.
12471 (vreinterpret_s8_s16): Likewise.
12472 (vreinterpret_s8_s32): Likewise.
12473 (vreinterpret_s8_s64): Likewise.
12474 (vreinterpret_s8_f32): Likewise.
12475 (vreinterpret_s8_u8): Likewise.
12476 (vreinterpret_s8_u16): Likewise.
12477 (vreinterpret_s8_u32): Likewise.
12478 (vreinterpret_s8_u64): Likewise.
12479 (vreinterpret_s8_p8): Likewise.
12480 (vreinterpret_s8_p16): Likewise.
12481 (vreinterpretq_s8_s16): Likewise.
12482 (vreinterpretq_s8_s32): Likewise.
12483 (vreinterpretq_s8_s64): Likewise.
12484 (vreinterpretq_s8_f32): Likewise.
12485 (vreinterpretq_s8_u8): Likewise.
12486 (vreinterpretq_s8_u16): Likewise.
12487 (vreinterpretq_s8_u32): Likewise.
12488 (vreinterpretq_s8_u64): Likewise.
12489 (vreinterpretq_s8_p8): Likewise.
12490 (vreinterpretq_s8_p16): Likewise.
12491 (vreinterpret_s16_s8): Likewise.
12492 (vreinterpret_s16_s32): Likewise.
12493 (vreinterpret_s16_s64): Likewise.
12494 (vreinterpret_s16_f32): Likewise.
12495 (vreinterpret_s16_u8): Likewise.
12496 (vreinterpret_s16_u16): Likewise.
12497 (vreinterpret_s16_u32): Likewise.
12498 (vreinterpret_s16_u64): Likewise.
12499 (vreinterpret_s16_p8): Likewise.
12500 (vreinterpret_s16_p16): Likewise.
12501 (vreinterpretq_s16_s8): Likewise.
12502 (vreinterpretq_s16_s32): Likewise.
12503 (vreinterpretq_s16_s64): Likewise.
12504 (vreinterpretq_s16_f32): Likewise.
12505 (vreinterpretq_s16_u8): Likewise.
12506 (vreinterpretq_s16_u16): Likewise.
12507 (vreinterpretq_s16_u32): Likewise.
12508 (vreinterpretq_s16_u64): Likewise.
12509 (vreinterpretq_s16_p8): Likewise.
12510 (vreinterpretq_s16_p16): Likewise.
12511 (vreinterpret_s32_s8): Likewise.
12512 (vreinterpret_s32_s16): Likewise.
12513 (vreinterpret_s32_s64): Likewise.
12514 (vreinterpret_s32_f32): Likewise.
12515 (vreinterpret_s32_u8): Likewise.
12516 (vreinterpret_s32_u16): Likewise.
12517 (vreinterpret_s32_u32): Likewise.
12518 (vreinterpret_s32_u64): Likewise.
12519 (vreinterpret_s32_p8): Likewise.
12520 (vreinterpret_s32_p16): Likewise.
12521 (vreinterpretq_s32_s8): Likewise.
12522 (vreinterpretq_s32_s16): Likewise.
12523 (vreinterpretq_s32_s64): Likewise.
12524 (vreinterpretq_s32_f32): Likewise.
12525 (vreinterpretq_s32_u8): Likewise.
12526 (vreinterpretq_s32_u16): Likewise.
12527 (vreinterpretq_s32_u32): Likewise.
12528 (vreinterpretq_s32_u64): Likewise.
12529 (vreinterpretq_s32_p8): Likewise.
12530 (vreinterpretq_s32_p16): Likewise.
12531 (vreinterpret_u8_s8): Likewise.
12532 (vreinterpret_u8_s16): Likewise.
12533 (vreinterpret_u8_s32): Likewise.
12534 (vreinterpret_u8_s64): Likewise.
12535 (vreinterpret_u8_f32): Likewise.
12536 (vreinterpret_u8_u16): Likewise.
12537 (vreinterpret_u8_u32): Likewise.
12538 (vreinterpret_u8_u64): Likewise.
12539 (vreinterpret_u8_p8): Likewise.
12540 (vreinterpret_u8_p16): Likewise.
12541 (vreinterpretq_u8_s8): Likewise.
12542 (vreinterpretq_u8_s16): Likewise.
12543 (vreinterpretq_u8_s32): Likewise.
12544 (vreinterpretq_u8_s64): Likewise.
12545 (vreinterpretq_u8_f32): Likewise.
12546 (vreinterpretq_u8_u16): Likewise.
12547 (vreinterpretq_u8_u32): Likewise.
12548 (vreinterpretq_u8_u64): Likewise.
12549 (vreinterpretq_u8_p8): Likewise.
12550 (vreinterpretq_u8_p16): Likewise.
12551 (vreinterpret_u16_s8): Likewise.
12552 (vreinterpret_u16_s16): Likewise.
12553 (vreinterpret_u16_s32): Likewise.
12554 (vreinterpret_u16_s64): Likewise.
12555 (vreinterpret_u16_f32): Likewise.
12556 (vreinterpret_u16_u8): Likewise.
12557 (vreinterpret_u16_u32): Likewise.
12558 (vreinterpret_u16_u64): Likewise.
12559 (vreinterpret_u16_p8): Likewise.
12560 (vreinterpret_u16_p16): Likewise.
12561 (vreinterpretq_u16_s8): Likewise.
12562 (vreinterpretq_u16_s16): Likewise.
12563 (vreinterpretq_u16_s32): Likewise.
12564 (vreinterpretq_u16_s64): Likewise.
12565 (vreinterpretq_u16_f32): Likewise.
12566 (vreinterpretq_u16_u8): Likewise.
12567 (vreinterpretq_u16_u32): Likewise.
12568 (vreinterpretq_u16_u64): Likewise.
12569 (vreinterpretq_u16_p8): Likewise.
12570 (vreinterpretq_u16_p16): Likewise.
12571 (vreinterpret_u32_s8): Likewise.
12572 (vreinterpret_u32_s16): Likewise.
12573 (vreinterpret_u32_s32): Likewise.
12574 (vreinterpret_u32_s64): Likewise.
12575 (vreinterpret_u32_f32): Likewise.
12576 (vreinterpret_u32_u8): Likewise.
12577 (vreinterpret_u32_u16): Likewise.
12578 (vreinterpret_u32_u64): Likewise.
12579 (vreinterpret_u32_p8): Likewise.
12580 (vreinterpret_u32_p16): Likewise.
12581 (vreinterpretq_u32_s8): Likewise.
12582 (vreinterpretq_u32_s16): Likewise.
12583 (vreinterpretq_u32_s32): Likewise.
12584 (vreinterpretq_u32_s64): Likewise.
12585 (vreinterpretq_u32_f32): Likewise.
12586 (vreinterpretq_u32_u8): Likewise.
12587 (vreinterpretq_u32_u16): Likewise.
12588 (vreinterpretq_u32_u64): Likewise.
12589 (vreinterpretq_u32_p8): Likewise.
12590 (vreinterpretq_u32_p16): Likewise.
12592 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12594 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12596 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12598 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12599 (vqnegd_s64): Likewise.
12600 (vqabs_s64): Likewise.
12601 (vqabsd_s64): Likewise.
12603 2014-04-22 Richard Henderson <rth@redhat.com>
12605 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12606 computation to the top of the loop.
12608 2014-04-22 Renlin <renlin.li@arm.com>
12609 Jiong Wang <jiong.wang@arm.com>
12611 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12612 * config/aarch64/aarch64.c (aarch64_layout_frame)
12613 (aarch64_initial_elimination_offset): Likewise.
12615 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12617 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12620 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12622 * machmode.h (bitwise_mode_for_mode): Declare.
12623 * stor-layout.h (bitwise_type_for_mode): Likewise.
12624 * stor-layout.c (bitwise_mode_for_mode): New function.
12625 (bitwise_type_for_mode): Likewise.
12626 * builtins.c (fold_builtin_memory_op): Use it instead of
12627 int_mode_for_mode and build_nonstandard_integer_type.
12629 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12631 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12632 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12633 (*-*-solaris2*): Simplify.
12634 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12635 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12636 *-*-solaris2.9* handling.
12638 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12640 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12641 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12642 handling, simplify.
12643 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12644 * configure: Regenerate.
12646 * config/i386/sol2-9.h: Remove.
12648 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12649 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12650 Remove Solaris 9 references.
12652 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12654 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12655 (floatuns<GPI:mode><GPF:mode>2): Remove.
12656 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12657 and floatuns conversions.
12658 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12659 and floatuns conversions.
12660 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12661 (w1,w2): New mode attributes for inequal width conversions.
12663 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12665 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12666 the output asm format.
12668 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12670 * config/aarch64/aarch64-simd.md
12671 (aarch64_cm<optab>di): Always split.
12672 (*aarch64_cm<optab>di): New.
12673 (aarch64_cmtstdi): Always split.
12674 (*aarch64_cmtstdi): New.
12676 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12678 PR tree-optimization/60823
12679 * omp-low.c (ipa_simd_modify_function_body): Go through
12680 all SSA_NAMEs and for those refering to vector arguments
12681 which are going to be replaced adjust SSA_NAME_VAR and,
12682 if it is a default definition, change it into a non-default
12683 definition assigned at the beginning of function from new_decl.
12684 (ipa_simd_modify_stmt_ops): Rewritten.
12685 * tree-dfa.c (set_ssa_default_def): When removing default def,
12686 check for NULL loc instead of NULL *loc.
12688 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12690 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12691 restrictions on core registers for DImode values in Thumb2.
12693 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12695 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12696 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12698 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12700 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12701 (*iordi_notzesidi_di): Likewise.
12702 (*iordi_notsesidi_di): Likewise.
12704 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12706 * config/arm/arm-protos.h (tune_params): New struct members.
12707 * config/arm/arm.c: Initialise tune_params per processor.
12708 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12709 for speed, based on new tune_params.
12711 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12713 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12714 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12715 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12716 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12717 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12718 (vrnda_f64): Likewise.
12719 (vrndi_f64): Likewise.
12720 (vrndm_f64): Likewise.
12721 (vrndn_f64): Likewise.
12722 (vrndp_f64): Likewise.
12723 (vrndx_f64): Likewise.
12725 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12727 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12728 GET_MODE_SIZE argument is enum machine_mode.
12730 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12733 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12734 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12736 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12738 PR middle-end/60281
12739 * asan.c (asan_emit_stack_protection): Force the base to align to
12740 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12741 appropriate bits if STRICT_ALIGNMENT.
12742 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12744 (expand_used_vars): Leave a space in the stack frame for alignment
12745 if STRICT_ALIGNMENT.
12747 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12749 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12751 (gimple_store_p): Likewise.
12752 (gimple_assign_load_p): Likewise.
12753 (gimple_assign_cast_p): Likewise.
12754 (gimple_clobber_p): Likewise.
12756 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12757 rather than a gimple.
12758 (gimple_assign_cast_p): Likewise.
12760 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12763 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12764 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12766 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12767 more debug information for E500 if -mdebug=reg.
12769 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12772 * config/i386/i386.c (ix86_expand_builtin)
12773 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12774 register for target RTX.
12775 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12777 2014-04-18 Cong Hou <congh@google.com>
12779 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12780 the widen-mult pattern by handling two operands with different sizes,
12781 and operands whose size is smaller than half of the result type.
12783 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12785 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12786 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12787 (do_estimate_edge_time): Compute it.
12788 * ipa-inline.c (want_inline_small_function_p): Bypass
12789 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12791 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12793 * ipa-inline.c (spec_rem): New static variable.
12794 (dump_overall_stats): New function.
12795 (dump_inline_stats): New function.
12797 2014-04-18 Richard Henderson <rth@redhat.com>
12799 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12800 to GET_MODE_SIZE, not a reg_class_t.
12802 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12804 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12805 (vsx_xxmrglw_<mode>): Likewise.
12807 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12810 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12811 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12812 (rs6000_init_hard_regno_mode_ok): Likewise.
12814 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12816 * ipa-inline.c (inline_small_functions): Account only non-cold
12818 * doc/invoke.texi (inline-unit-growth): Update documentation.
12820 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12822 * config/rs6000/rs6000.md (addti3, subti3): New.
12824 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12827 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12828 comment. Check optimize_insn_for_size_p instead of
12829 optimize_insn_for_speed_p.
12831 2014-04-17 Martin Jambor <mjambor@suse.cz>
12833 * gimple-iterator.c (gsi_start_edge): New function.
12834 * gimple-iterator.h (gsi_start_edge): Declare.
12835 * tree-sra.c (single_non_eh_succ): New function.
12836 (disqualify_ops_if_throwing_stmt): Renamed to
12837 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12838 having one non-EH successor BB.
12839 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12840 generate loads into replacements.
12841 (sra_modify_assign): Likewise and and also use the simple path for
12843 (sra_modify_function_body): Commit statements on edges.
12845 2014-04-17 Richard Biener <rguenther@suse.de>
12847 PR middle-end/60849
12848 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12849 comparison results and add clarifying comment.
12851 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12853 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12854 (blank_mode): Initialize it.
12855 (emit_mode_size_inline, emit_mode_nunits_inline,
12856 emit_mode_inner_inline): New functions.
12857 (emit_insn_modes_h): Call them and surround their output with
12858 #if GCC_VERSION >= 4001 ... #endif.
12859 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12860 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12861 mode_* arrays if the argument is __builtin_constant_p.
12862 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12863 is enum machine_mode.
12865 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12867 * passes.c (opt_pass::execute): Adjust.
12868 (pass_manager::execute_pass_mode_switching): Likewise.
12869 (early_local_passes::execute): Likewise.
12870 (execute_one_pass): Pass cfun to the pass's execute method.
12871 * tree-pass.h (opt_pass::execute): Add function * argument.
12872 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12873 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12874 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12875 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12876 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12877 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12878 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12879 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12880 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12881 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12882 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12883 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12884 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12885 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12886 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12887 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12888 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12889 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12890 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12891 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12892 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12893 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12894 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12895 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12896 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12897 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12898 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12899 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12900 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12903 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12905 * passes.c (opt_pass::gate): Take function * argument.
12906 (gate_all_early_local_passes): Merge into
12907 (early_local_passes::gate): this.
12908 (gate_all_early_optimizations): Merge into
12909 (all_early_optimizations::gate): this.
12910 (gate_all_optimizations): Mege into
12911 (all_optimizations::gate): this.
12912 (gate_all_optimizations_g): Merge into
12913 (all_optimizations_g::gate): this.
12914 (gate_rest_of_compilation): Mege into
12915 (rest_of_compilation::gate): this.
12916 (gate_postreload): Merge into
12917 (postreload::gate): this.
12918 (dump_one_pass): Pass cfun to the pass's gate method.
12919 (execute_ipa_summary_passes): Likewise.
12920 (execute_one_pass): Likewise.
12921 (ipa_write_summaries_2): Likewise.
12922 (ipa_write_optimization_summaries_1): Likewise.
12923 (ipa_read_summaries_1): Likewise.
12924 (ipa_read_optimization_summaries_1): Likewise.
12925 (execute_ipa_stmt_fixups): Likewise.
12926 * tree-pass.h (opt_pass::gate): Add function * argument.
12927 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12928 combine-stack-adj.c, combine.c, compare-elim.c,
12929 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12930 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12931 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12932 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12933 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12934 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12935 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12936 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12937 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12938 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12939 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12940 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12941 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12942 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12943 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12944 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12945 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12946 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12947 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12948 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12949 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12950 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12951 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12952 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12953 var-tracking.c, vtable-verify.c, web.c: Adjust.
12955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12957 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12958 * configure: Regenerate.
12960 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12962 * passes.c (dump_one_pass): don't check pass->has_gate.
12963 (execute_ipa_summary_passes): Likewise.
12964 (execute_one_pass): Likewise.
12965 (ipa_write_summaries_2): Likewise.
12966 (ipa_write_optimization_summaries_1): Likewise.
12967 (ipa_read_optimization_summaries_1): Likewise.
12968 (execute_ipa_stmt_fixups): Likewise.
12969 * tree-pass.h (pass_data::has_gate): Remove.
12970 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12971 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12972 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12973 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12974 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12975 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12976 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12977 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12978 gimple-low.c, gimple-ssa-isolate-paths.c,
12979 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12980 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12981 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12982 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12983 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12984 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12985 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12986 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12987 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12988 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12989 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12990 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12991 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12992 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12993 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12994 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12995 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12996 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12997 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12998 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12999 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13000 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13003 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13005 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13007 * passes.c (pass_manager::register_dump_files_1): Merge into
13008 (pass_manager::register_dump_files): this, and remove its handling of
13009 properties since the pass always has the properties anyway.
13010 (pass_manager::pass_manager): Adjust.
13012 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13014 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13015 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13016 dealing with properties.
13017 (pass_manager::register_dump_files): Adjust.
13019 2014-03-20 Mark Wielaard <mjw@redhat.com>
13021 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13022 then represent the bound as normal constant value.
13024 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13027 Forward port from 4.8 branch
13028 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13030 * config/i386/bmiintrin.h (_blsi_u32): New.
13031 (_blsi_u64): Ditto.
13032 (_blsr_u32): Ditto.
13033 (_blsr_u64): Ditto.
13034 (_blsmsk_u32): Ditto.
13035 (_blsmsk_u64): Ditto.
13036 (_tzcnt_u32): Ditto.
13037 (_tzcnt_u64): Ditto.
13039 2014-04-17 Kito Cheng <kito@0xlab.org>
13041 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13043 2014-04-17 Richard Biener <rguenther@suse.de>
13045 PR middle-end/60849
13046 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13047 boolean results for comparisons.
13049 2014-04-17 Richard Biener <rguenther@suse.de>
13051 PR tree-optimization/60836
13052 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13053 initial PHI args to be gimple values.
13055 2014-04-17 Richard Biener <rguenther@suse.de>
13057 PR tree-optimization/60841
13058 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13059 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13060 of stmts to SLP build.
13061 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13062 (vect_analyze_slp): Likewise.
13063 (vect_analyze_slp_instance): Likewise.
13064 (vect_build_slp_tree): Limit overall SLP tree growth.
13065 * tree-vectorizer.h (vect_analyze_data_refs,
13066 vect_analyze_slp): Adjust prototypes.
13068 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13070 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13073 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13075 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13076 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13077 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13078 for TARGET_SLOW_PSHUFB
13080 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13082 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13083 * config/i386/i386.c (intel_cost): Ditto.
13085 2014-04-17 Joey Ye <joey.ye@arm.com>
13087 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13089 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13091 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13092 with -fuse-profile.
13094 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13096 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13097 (type_all_derivations_known_p): New predicate.
13098 (type_all_ctors_visible_p): New predicate.
13099 (type_possibly_instantiated_p): New predicate.
13100 (get_odr_type): Compute all_derivations_known.
13101 (dump_odr_type): Dump the flag.
13102 (maybe_record_type): Cleanup.
13103 (record_target_from_binfo): Add bases_to_consider array;
13104 record bases for types w/o instances and skip CXX destructor.
13105 (possible_polymorphic_call_targets_1): Add bases_to_consider
13106 and consider_construction parameters; check if type may have instance.
13107 (get_polymorphic_call_info): Set maybe_in_construction to true
13108 when we know nothing.
13109 (record_targets_from_bases): Skip CXX destructors; they are
13110 never called for types in construction.
13111 (possible_polymorphic_call_targets): Do not record target when
13112 type may not have instance.
13114 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13117 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13118 external aliases alive, too.
13120 2014-04-16 Andrew Pinski <apinski@cavium.com>
13122 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13125 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13127 * final.c (compute_alignments): Do not apply loop alignment to a block
13128 falling through to the exit.
13130 2014-04-16 Catherine Moore <clm@codesourcery.com>
13132 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13133 Adjust constraints for microMIPS store patterns.
13135 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13137 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13139 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13141 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13142 (append_use): Run at -O0.
13143 (append_vdef): Likewise.
13144 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13145 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13147 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13149 PR tree-optimization/60844
13150 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13151 (propagate_op_to_single_use, remove_visited_stmt_chain,
13152 linearize_expr, repropagate_negates, reassociate_bb): Use it
13153 instead of gsi_remove.
13155 2014-04-16 Martin Jambor <mjambor@suse.cz>
13157 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13158 ipa_transforms_to_apply.
13159 (cgraph_function_versioning): Assert that old_node has empty
13160 ipa_transforms_to_apply.
13161 * trans-mem.c (ipa_tm_create_version): Likewise.
13162 * tree-inline.c (tree_function_versioning): Do not duplicate
13163 ipa_transforms_to_apply.
13165 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13168 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13170 Pass necessary as flags on 64-bit Solaris/x86.
13171 Use lowercase relocs for x86_64-*-*.
13172 * configure: Regenerate.
13174 2014-04-15 Jan Hubicka <jh@suse.cz>
13176 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13177 (maybe_record_node, likely_target_p): Use it.
13179 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13182 Revert following patch
13184 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13187 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13188 software floating point or no floating point registers, do not
13189 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13190 in GPRs that occurs after we tested for GPRs that would never be
13193 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13194 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13195 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13196 specifically allow DDmode, since that does not use the SPE SIMD
13199 2014-03-21 Mark Wielaard <mjw@redhat.com>
13201 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13202 as unsigned or int depending on type and value used.
13204 2014-04-15 Richard Biener <rguenther@suse.de>
13206 PR rtl-optimization/56965
13207 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13208 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13210 * alias.c (true_dependence_1): Do not call
13211 nonoverlapping_component_refs_p.
13212 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13213 nonoverlapping_component_refs_p.
13214 (indirect_refs_may_alias_p): Likewise.
13216 2014-04-15 Teresa Johnson <tejohnson@google.com>
13218 * cfg.c (dump_bb_info): Fix flags check.
13219 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13221 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13223 PR rtl-optimization/60663
13224 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13227 2014-04-15 Richard Biener <rguenther@suse.de>
13229 * lto-streamer.h (LTO_major_version): Bump to 4.
13231 2014-04-15 Richard Biener <rguenther@suse.de>
13233 * common.opt (lto_partition_model): New enum.
13234 (flto-partition=): Merge separate options with a single with argument,
13235 add -flto-partition=one support.
13236 * flag-types.h (enum lto_partition_model): Declare.
13237 * opts.c (finish_options): Remove duplicate -flto-partition=
13239 * lto-wrapper.c (run_gcc): Adjust.
13241 2014-04-15 Richard Biener <rguenther@suse.de>
13243 * alias.c (ncr_compar): New function.
13244 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13246 2014-04-15 Richard Biener <rguenther@suse.de>
13248 * alias.c (record_component_aliases): Do not walk BINFOs.
13250 2014-04-15 Richard Biener <rguenther@suse.de>
13252 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13253 Add struct function argument and adjust.
13254 (find_func_aliases_for_call): Likewise.
13255 (find_func_aliases): Likewise.
13256 (find_func_clobbers): Likewise.
13257 (intra_create_variable_infos): Likewise.
13258 (compute_points_to_sets): Likewise.
13259 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13261 2014-04-15 Richard Biener <rguenther@suse.de>
13263 * tree.c (iterative_hash_expr): Use enum tree_code_class
13264 to store TREE_CODE_CLASS.
13265 (tree_block): Likewise.
13266 (tree_set_block): Likewise.
13267 * tree.h (fold_build_pointer_plus_loc): Use
13268 convert_to_ptrofftype_loc.
13270 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13273 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13276 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13278 * cfgloop.h (struct loop): Move force_vectorize down.
13279 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13280 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13281 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13282 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13283 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13284 * tree-core.h (enum annot_expr_kind): Add new kind values.
13285 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13286 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13288 * tree.def (ANNOTATE_EXPR): Tweak comment.
13290 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13292 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13295 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13297 * tree.h (TYPE_IDENTIFIER): Declare.
13298 * tree.c (subrange_type_for_debug_p): Use it.
13299 * godump.c (go_format_type): Likewise.
13300 * dwarf2out.c (is_cxx_auto, modified_type_die,
13301 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13302 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13304 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13307 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13309 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13311 * config/i386/i386.c (examine_argument): Return bool. Return true if
13312 parameter should be passed in memory.
13313 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13314 (construct_container): Update calls to examine_argument.
13315 (function_arg_advance_64): Ditto.
13316 (return_in_memory_32): Merge with ix86_return_in_memory.
13317 (return_in_memory_64): Ditto.
13318 (return_in_memory_ms_64): Ditto.
13320 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13322 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13323 * coverage.c (coverage_compute_profile_id): Handle externally visible
13326 2014-04-14 Martin Jambor <mjambor@suse.cz>
13328 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13329 DECL_DISREGARD_INLINE_LIMITS functions.
13331 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13334 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13336 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13339 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13340 optimize_insn_for_speed_p instead of
13341 optimize_function_for_speed_p.
13343 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13345 * doc/invoke.texi (free): Document AArch64.
13347 2014-04-14 Richard Biener <rguenther@suse.de>
13349 PR tree-optimization/60042
13350 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13351 (insert_into_preds_of_block): Do not prevent PHI insertion
13352 for REFERENCE exprs here ...
13353 (eliminate_dom_walker::before_dom_children): ... but prevent
13354 their use here under similar conditions when applied to the
13355 IL after PRE optimizations.
13357 2014-04-14 Richard Biener <rguenther@suse.de>
13359 * passes.def: Move early points-to after early SRA.
13361 2014-04-14 Richard Biener <rguenther@suse.de>
13363 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13364 check for which sign-changes we allow when forwarding
13365 a converted value into a switch.
13367 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13369 * stor-layout.c (place_field): Finalize non-constant offset for the
13372 2014-04-14 Richard Biener <rguenther@suse.de>
13374 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13376 (expand_switch_using_bit_tests_p): Likewise.
13377 (process_switch): Compute and pass on speed_p based on the
13379 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13380 optimize_bb_for_speed_p.
13382 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13384 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13385 * function.h (struct function): Rename has_force_vect_loops into
13386 has_force_vectorize_loops.
13387 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13388 (input_struct_function_base): Likewise.
13389 * lto-streamer-out.c (output_cfg): Likewise.
13390 (output_struct_function_base): Likewise.
13391 * omp-low.c (expand_omp_simd): Likewise.
13392 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13393 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13394 (version_loop_for_if_conversion): Likewise.
13395 (tree_if_conversion): Likewise.
13396 (main_tree_if_conversion): Likewise.
13397 (gate_tree_if_conversion): Likewise.
13398 * tree-inline.c (copy_loops): Likewise.
13399 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13400 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13401 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13402 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13403 * tree-vectorizer.c (vectorize_loops): Likewise.
13404 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13406 2014-04-14 Richard Biener <rguenther@suse.de>
13409 * lto-streamer-out.c (wrap_refs): New function.
13410 (lto_output): Wrap symbol references in global initializes in
13411 type-preserving MEM_REFs.
13413 2014-04-14 Christian Bruel <christian.bruel@st.com>
13415 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13417 2014-04-14 Christian Bruel <christian.bruel@st.com>
13419 * config/sh/sh.md (setmemqi): New expand pattern.
13420 * config/sh/sh.h (CLEAR_RATIO): Define.
13421 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13422 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13424 2014-04-14 Richard Biener <rguenther@suse.de>
13426 PR middle-end/55022
13427 * fold-const.c (negate_expr_p): Don't negate directional rounding
13429 (fold_negate_expr): Likewise.
13431 2014-04-14 Richard Biener <rguenther@suse.de>
13433 PR tree-optimization/59817
13434 PR tree-optimization/60453
13435 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13436 recursion to catch all CHRECs in the scalar evolution and restrict
13437 the predicate for the remains appropriately.
13439 2014-04-12 Catherine Moore <clm@codesourcery.com>
13441 * config/mips/constraints.md: Add new register constraint "kb".
13442 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13443 (*movhi_internal): Likewise.
13444 (*movqi_internal): Likewise.
13445 * config/mips/mips.h (M16_STORE_REGS): New register class.
13446 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13447 (REG_CLASS_CONTENTS): Likewise.
13448 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13450 2014-04-11 Tobias Burnus <burnus@net-b.de>
13453 * doc/invoke.texi (-Wformat-signedness): Document it.
13454 (Wformat=2): Mention that this enables -Wformat-signedness.
13456 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13458 * common/config/epiphany/epiphany-common.c
13459 (epiphany_option_optimization_table): Enable section anchors by
13460 default at -O1 or higher.
13461 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13462 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13463 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13464 carries no extra cost.
13465 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13466 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13467 * config/epiphany/predicates.md (memclob_operand): New predicate.
13468 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13469 Use memclob_operand predicate and X constraint for operand 3.
13471 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13473 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13474 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13477 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13479 PR rtl-optimization/60651
13480 * mode-switching.c (optimize_mode_switching): Make sure to emit
13481 sets of a lower numbered entity before sets of a higher numbered
13482 entity to a mode of the same or lower priority.
13483 When creating a seginfo for a basic block that starts with a code
13484 label, move the insertion point past the code label.
13485 (new_seginfo): Document and enforce requirement that
13486 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13487 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13488 * doc/tm.texi: Regenerate.
13490 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13493 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13495 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13497 * BASE-VER: Set to 4.10.0.
13499 2014-04-11 Tobias Burnus <burnus@net-b.de>
13502 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13503 * doc/gcc.texi (Service): Update description in the @menu
13504 * doc/invoke.texi (Option Summary): Remove misplaced and
13507 2014-04-11 Steve Ellcey <sellcey@mips.com>
13508 Jakub Jelinek <jakub@redhat.com>
13510 PR middle-end/60556
13511 * expr.c (convert_move): Use emit_store_flag_force instead of
13512 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13515 2014-04-11 Richard Biener <rguenther@suse.de>
13517 PR middle-end/60797
13518 * varasm.c (assemble_alias): Avoid endless error reporting
13519 recursion by setting TREE_ASM_WRITTEN.
13521 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13523 * config/s390/s390.md: Add a splitter for NOT rtx.
13525 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13527 PR rtl-optimization/60663
13528 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13530 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13531 Jakub Jelinek <jakub@redhat.com>
13534 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13535 flag from decl_node to node.
13537 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13540 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13541 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13542 ameliorating the cases where it can be.
13544 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13547 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13549 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13550 (loadsync_<mode>): Change mode.
13551 (load_quadpti, store_quadpti): New.
13552 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13553 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13554 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13556 2014-04-09 Cong Hou <congh@google.com>
13559 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13562 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13564 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13565 instead of vnor to exploit possible fusion opportunity in the
13567 (altivec_expand_vec_perm_const_le): Likewise.
13569 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13571 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13572 (loadsync_<mode>): Change mode.
13573 (load_quadpti, store_quadpti): New.
13574 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13575 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13577 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13580 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13581 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13582 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13584 2014-04-08 Richard Biener <rguenther@suse.de>
13586 PR middle-end/60706
13587 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13588 a 64bit widest int print double-int similar to on HWI64 hosts.
13590 2014-04-08 Richard Biener <rguenther@suse.de>
13592 PR tree-optimization/60785
13593 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13594 default defs properly.
13596 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13598 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13599 (Weffc++): Likewise.
13601 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13603 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13604 set completep to false rather than true.
13606 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13609 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13610 ARM_TARGET2_DWARF_FORMAT.
13612 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13615 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13616 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13619 2014-04-07 Richard Biener <rguenther@suse.de>
13621 PR tree-optimization/60766
13622 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13623 (may_eliminate_iv): Convert cand_value_at result to desired type.
13625 2014-04-07 Jason Merrill <jason@redhat.com>
13628 * common.opt (-fno-gnu-unique): Add.
13629 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13631 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13633 * haifa-sched.c: Fix outdated function reference and minor
13634 grammar errors in introductory comment.
13636 2014-04-07 Richard Biener <rguenther@suse.de>
13638 PR middle-end/60750
13639 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13640 for noreturn calls.
13641 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13643 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13646 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13647 size accounting for thunks.
13648 (pa_asm_output_mi_thunk): Use final_start_function() and
13649 final_end_function() to output function start and end directives.
13651 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13653 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13654 device specific ISA/ feature information. Remove short_sp and
13655 errata_skip ds. Add avr_device_specific_features enum to have device
13657 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13658 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13659 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13660 updated device specific info.
13661 * config/avr/avr-mcus.def: Merge device specific details to
13662 dev_attribute field.
13663 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13665 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13666 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13667 assembler if RMW isa supported by current device.
13668 * config/avr/genmultilib.awk: Update as device info structure changed.
13669 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13671 2014-04-04 Cong Hou <congh@google.com>
13673 PR tree-optimization/60656
13674 * tree-vect-stmts.c (supportable_widening_operation):
13675 Fix a bug that elements in a vector with vect_used_by_reduction
13676 property are incorrectly reordered when the operation on it is not
13677 consistant with the one in reduction operation.
13679 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13681 PR rtl-optimization/60155
13682 * gcse.c (record_set_data): New function.
13683 (single_set_gcse): New function.
13684 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13685 (hoist_code): Likewise.
13686 (get_pressure_class_and_nregs): Likewise.
13688 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13690 * explow.c (probe_stack_range): Emit a final optimization blockage.
13692 2014-04-04 Anthony Green <green@moxielogic.com>
13694 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13697 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13700 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13701 flags are set only during streaming.
13702 * ipa.c (process_references, walk_polymorphic_call_targets,
13703 symtab_remove_unreachable_nodes): Drop bodies of always inline
13704 after early inlining.
13705 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13707 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13708 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13711 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13714 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13717 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13719 (cortex_a53_fdivd): Likewise.
13721 2014-04-04 Martin Jambor <mjambor@suse.cz>
13724 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13725 Adjust all callers.
13726 * cgraph.c (clone_of_p): Also return true if thunks match.
13727 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13728 cgraph_function_or_thunk_node and an obsolete comment.
13729 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13731 (build_function_decl_skip_args): Likewise.
13732 (set_new_clone_decl_and_node_flags): New function.
13733 (duplicate_thunk_for_node): Likewise.
13734 (redirect_edge_duplicating_thunks): Likewise.
13735 (cgraph_clone_node): New parameter args_to_skip, pass it to
13736 redirect_edge_duplicating_thunks which is called instead of
13737 cgraph_redirect_edge_callee.
13738 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13739 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13741 2014-04-04 Jeff Law <law@redhat.com>
13744 * config/arm/predicates.md (const_int_I_operand): New predicate.
13745 (const_int_M_operand): Similarly.
13746 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13748 (insv_t2, extv_reg, extzv_t2): Likewise.
13749 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13750 (pop_multiple_with_writeback_and_return): Likewise.
13751 (vfp_pop_multiple_with_writeback): Likewise
13753 2014-04-04 Richard Biener <rguenther@suse.de>
13756 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13757 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13759 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13760 * gimplify.c (gimple_add_tmp_var_fn): New function.
13761 * gimple-expr.h (create_tmp_reg_fn): Declare.
13762 * gimple-expr.c (create_tmp_reg_fn): New function.
13763 * gimple-low.c (record_vars_into): Don't change cfun.
13764 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13765 code generation without cfun.
13767 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13770 * Makefile.in (install-driver): Fix shell scripting.
13772 2014-04-03 Cong Hou <congh@google.com>
13774 PR tree-optimization/60505
13775 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13776 threshold of number of iterations below which no vectorization
13778 * tree-vect-loop.c (new_loop_vec_info):
13779 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13780 * tree-vect-loop.c (vect_analyze_loop_operations):
13781 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13782 * tree-vect-loop.c (vect_transform_loop):
13783 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13784 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13785 of iterations of the loop and see if we should build the epilogue.
13787 2014-04-03 Richard Biener <rguenther@suse.de>
13789 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13790 (streamer_tree_cache_create): Adjust.
13791 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13792 to allow optional nodes array.
13793 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13794 (streamer_tree_cache_append): Likewise.
13795 (streamer_tree_cache_create): Create nodes array optionally
13796 as specified by parameter.
13797 * lto-streamer-out.c (create_output_block): Avoid maintaining
13798 the node array in the writer cache.
13799 (DFS_write_tree): Remove assertion.
13800 (produce_asm_for_decls): Free the out decl state hash table early.
13801 * lto-streamer-in.c (lto_data_in_create): Adjust for
13802 streamer_tree_cache_create prototype change.
13804 2014-04-03 Richard Biener <rguenther@suse.de>
13806 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13807 set TREE_CHAIN to NULL_TREE.
13809 2014-04-03 Richard Biener <rguenther@suse.de>
13811 PR tree-optimization/60740
13812 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13813 over all GIMPLE_COND operands.
13815 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13817 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13818 (Weffc++): Remove Scott's numbering, merge lists and reference
13821 2014-04-03 Nick Clifton <nickc@redhat.com>
13823 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13826 2014-04-03 Martin Jambor <mjambor@suse.cz>
13828 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13829 mention gcc_unreachable before failing.
13830 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13833 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13836 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13837 inconsistent code and instead mark the context inconsistent.
13838 (possible_polymorphic_call_targets): For inconsistent contexts
13839 return empty complete list.
13841 2014-04-02 Anthony Green <green@moxielogic.com>
13843 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13844 (extendqisi2, extendhisi2): Define.
13845 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13846 (WCHAR_TYPE): Change to unsigned int.
13848 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13850 PR tree-optimization/60733
13851 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13852 insertion point for PHI candidates to be the end of the feeding
13853 block for the PHI argument.
13855 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13857 PR rtl-optimization/60650
13858 * lra-constraints.c (process_alt_operands): Decrease reject for
13859 earlyclobber matching.
13861 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13863 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13865 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13867 * config/spu/spu.c (pad_bb): Do not crash when the last
13868 insn is CODE_FOR_blockage.
13870 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13872 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13873 lies outside the target mode.
13875 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13878 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13879 software floating point or no floating point registers, do not
13880 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13881 in GPRs that occurs after we tested for GPRs that would never be
13884 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13885 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13886 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13887 specifically allow DDmode, since that does not use the SPE SIMD
13890 2014-04-02 Richard Biener <rguenther@suse.de>
13892 PR middle-end/60729
13893 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13894 MODE_INTs. Properly use negv_optab.
13895 (expand_abs): Likewise.
13897 2014-04-02 Richard Biener <rguenther@suse.de>
13900 * Makefile.in (install-driver): Guard extra installs with special
13903 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13905 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13906 Document vec_vgbbd.
13908 2014-04-01 Richard Henderson <rth@redhat.com>
13911 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13912 alternative enabled before register allocation.
13914 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13916 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13917 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13919 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13920 (nios2_got_address): Update nios2_large_got_address call site.
13921 (nios2_delegitimize_address): New function.
13922 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13923 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13924 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13926 2014-04-01 Martin Husemann <martin@duskware.de>
13928 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13931 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13933 PR rtl-optimization/60604
13934 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13935 check from register_operand.
13936 (register_operand): Redefine in terms of general_operand.
13937 (nonmemory_operand): Use register_operand for the non-constant cases.
13939 2014-04-01 Richard Biener <rguenther@suse.de>
13941 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13943 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13945 * doc/invoke.texi (mapp-regs): Clarify.
13947 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13949 * config/i386/avx512fintrin.h (__v32hi): Define type.
13950 (__v64qi): Likewise.
13951 (_mm512_set1_epi8): Define.
13952 (_mm512_set1_epi16): Define.
13953 (_mm512_set4_epi32): Define.
13954 (_mm512_set4_epi64): Define.
13955 (_mm512_set4_pd): Define.
13956 (_mm512_set4_ps): Define.
13957 (_mm512_setr4_epi64): Define.
13958 (_mm512_setr4_epi32): Define.
13959 (_mm512_setr4_pd): Define.
13960 (_mm512_setr4_ps): Define.
13961 (_mm512_setzero_epi32): Define.
13963 2014-03-31 Martin Jambor <mjambor@suse.cz>
13965 PR middle-end/60647
13966 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13967 callsite_arguments_match_p. Updated all callers. Also check types of
13968 corresponding formal parameters and actual arguments.
13969 (not_all_callers_have_enough_arguments_p) Renamed to
13970 some_callers_have_mismatched_arguments_p.
13972 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13974 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13976 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13979 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13982 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13984 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13985 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13987 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13988 Use FMAMODE_NOVF512 mode iterator.
13989 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13990 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13991 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13992 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13994 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13995 Use VF_128_256 mode iterator.
13996 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13999 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14001 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14002 static chain if needed.
14004 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14007 * lra-constraints.c (index_part_to_reg): New.
14008 (process_address): Use it.
14010 2014-03-27 Jeff Law <law@redhat.com>
14011 Jakub Jelinek <jakub@redhat.com>
14014 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14015 gen_rtx_{PLUS,MULT} to build up the address expression.
14017 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14018 creating non-canonical RTL.
14020 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14023 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14024 functions; reorganize to make cheap checks first.
14025 (inline_small_functions): Do not estimate growth when dumping;
14027 * ipa-inline.h (inline_summary): Add min_size.
14028 (growth_likely_positive): New function.
14029 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14030 (set_cond_stmt_execution_predicate): Cleanup.
14031 (estimate_edge_size_and_time): Compute min_size.
14032 (estimate_calls_size_and_time): Likewise.
14033 (estimate_node_size_and_time): Likewise.
14034 (inline_update_overall_summary): Update min_size.
14035 (do_estimate_edge_time): Likewise.
14036 (do_estimate_edge_size): Update.
14037 (do_estimate_edge_hints): Update.
14038 (growth_likely_positive): New function.
14040 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14043 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14044 also if addr has VOIDmode.
14046 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14048 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14049 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14051 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14052 instructions as well as AdvancedSIMD loads.
14054 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14056 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14057 Use crypto_aese type.
14058 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14059 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14060 crypto_aese, crypto_aesmc. Move to types.md.
14061 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14063 * config/arm/iterators.md (crypto_type): Likewise.
14065 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14067 * cgraph.c: Include expr.h and tree-dfa.h.
14068 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14071 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14074 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14075 regs from checking multi-reg pseudos.
14077 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14079 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14081 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14083 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14084 if it would clobber the stack pointer, even temporarily.
14086 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14088 * mode-switching.c: Make small adjustments to the top comment.
14090 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14092 * config/rs6000/constraints.md (wD constraint): New constraint to
14093 match the constant integer to get the top DImode/DFmode out of a
14094 vector in a VSX register.
14096 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14097 match the constant integer to get the top DImode/DFmode out of a
14098 vector in a VSX register.
14100 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14103 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14106 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14107 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14109 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14110 Optimize vec_extract of 64-bit values, where the value being
14111 extracted is in the top word, where we can use scalar
14112 instructions. Add direct move and store support. Combine the big
14113 endian/little endian vector select load support into a single insn.
14114 (vsx_extract_<mode>_internal1): Likewise.
14115 (vsx_extract_<mode>_internal2): Likewise.
14116 (vsx_extract_<mode>_load): Likewise.
14117 (vsx_extract_<mode>_store): Likewise.
14118 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14119 combined into vsx_extract_<mode>_load.
14120 (vsx_extract_<mode>_one_le): Likewise.
14122 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14123 define the top 64-bit vector element.
14125 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14128 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14129 Document vec_vbpermq builtin.
14132 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14133 enable use of xxsldwi and xxpermdi builtin functions.
14134 (vec_xxpermdi): Likewise.
14136 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14137 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14139 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14141 PR rtl-optimization/60650
14142 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14144 (find_spills_for): New.
14145 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14146 Spill all pseudos on the second iteration.
14148 2014-03-27 Marek Polacek <polacek@redhat.com>
14151 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14154 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14156 * config/s390/s390.c (s390_can_use_return_insn): Check for
14157 call-saved FPRs on 31 bit.
14159 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14161 PR middle-end/60682
14162 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14163 if they need regimplification, just drop them instead of
14164 calling gimple_regimplify_operands on them.
14166 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14169 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14170 (aarch64_frame_pointer_required): Adjust logic.
14171 (aarch64_can_eliminate): Adjust logic.
14172 (aarch64_override_options_after_change): Adjust logic.
14174 2014-03-27 Dehao Chen <dehao@google.com>
14176 * ipa-inline.c (early_inliner): Update node's inline info.
14178 2014-03-26 Dehao Chen <dehao@google.com>
14180 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14181 compiler inserted conditional jumps for NAN float check.
14183 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14185 * ubsan.h (ubsan_create_data): Change second argument's type
14186 to const location_t *.
14187 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14189 (ubsan_create_data): Change second argument to const location_t *PLOC.
14190 Create Loc field whenever PLOC is non-NULL.
14191 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14192 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14196 * real.c (real_to_integer2): Change type of low to UHWI.
14198 2014-03-26 Tobias Burnus <burnus@net-b.de>
14200 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14201 (CILK_SELF_SPECS): New define.
14202 (driver_self_specs): Use it.
14204 2014-03-26 Richard Biener <rguenther@suse.de>
14206 * tree-pretty-print.c (percent_K_format): Implement special
14207 case for LTO and its stripped down BLOCK tree.
14209 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14212 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14214 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14215 one range is range_int_cst_p, but not both, at least optimize
14216 addition/subtraction of 0 and multiplication by 0 or 1.
14217 * gimple-fold.c (gimple_fold_call): Fold
14218 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14219 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14220 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14222 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14224 PR rtl-optimization/60452
14225 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14226 <case REG>: Return 1 for invalid offsets from the frame pointer.
14228 2014-03-26 Marek Polacek <polacek@redhat.com>
14231 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14234 2014-03-26 Marek Polacek <polacek@redhat.com>
14237 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14240 2014-03-26 Marek Polacek <polacek@redhat.com>
14243 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14244 multiplication in unsigned type.
14246 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14248 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14250 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14252 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14254 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14257 * cif-code.def (UNREACHABLE) New code.
14258 * ipa-inline.c (inline_small_functions): Skip edges to
14259 __builtlin_unreachable.
14260 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14261 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14262 predicate to __bulitin_unreachable.
14263 (set_cond_stmt_execution_predicate): Fix issue when
14264 invert_tree_comparison returns ERROR_MARK.
14265 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14266 propagate to inline clones.
14267 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14269 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14270 * cgraphclones.c (cgraph_clone_node): If call destination is already
14271 ureachable, do not redirect it back.
14272 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14275 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14277 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14278 Do not modify inline clones.
14280 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14282 * config/i386/i386.md (general_sext_operand): New mode attr.
14283 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14284 don't generate (sign_extend (const_int)).
14285 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14286 operands[2]. Use We constraint instead of <i> and
14287 <general_sext_operand> predicate instead of <general_operand>.
14288 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14289 * config/i386/constraints.md (We): New constraint.
14290 * config/i386/predicates.md (x86_64_sext_operand,
14291 sext_operand): New predicates.
14293 2014-03-25 Martin Jambor <mjambor@suse.cz>
14296 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14297 inconsistent devirtualizations to __builtin_unreachable.
14299 2014-03-25 Marek Polacek <polacek@redhat.com>
14302 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14304 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14306 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14307 order of elements for big-endian.
14309 2014-03-25 Richard Biener <rguenther@suse.de>
14311 PR middle-end/60635
14312 * gimplify-me.c (gimple_regimplify_operands): Update the
14315 2014-03-25 Martin Jambor <mjambor@suse.cz>
14318 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14319 (lto_output_varpool_node): Likewise.
14320 (input_overwrite_node): Likewise.
14321 (input_varpool_node): Likewise.
14323 2014-03-25 Richard Biener <rguenther@suse.de>
14325 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14326 (run_gcc): Likewise.
14328 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14330 * combine.c (simplify_compare_const): Add MODE argument.
14331 Handle mode_width 0 as very large mode_width.
14332 (try_combine, simplify_comparison): Adjust callers.
14334 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14335 type to avoid signed integer overflow.
14336 * explow.c (plus_constant): Likewise.
14338 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14340 * doc/generic.texi: Correct typos.
14342 2014-03-24 Tobias Burnus <burnus@net-b.de>
14344 * doc/invoke.texi (-flto): Expand section about
14345 using static libraries with LTO.
14347 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14349 PR rtl-optimization/60501
14350 * optabs.def (addptr3_optab): New optab.
14351 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14352 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14353 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14355 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14357 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14359 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14361 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14364 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14365 (_mm256_undefined_ps): Define.
14366 (_mm256_undefined_pd): Define.
14367 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14368 (_mm_undefined_pd): Define.
14369 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14370 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14371 (_mm512_undefined_ps): Define.
14372 (_mm512_undefined_pd): Define.
14373 Use _mm*_undefined_*.
14374 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14376 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14378 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14379 (lshr_simd): DI mode added.
14380 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14381 (aarch64_ushr_simddi): Likewise.
14382 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14383 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14384 (vshrd_n_u64): Likewise.
14386 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14388 * Makefile.in (s-macro_list): Depend on cc1.
14390 2014-03-23 Teresa Johnson <tejohnson@google.com>
14392 * ipa-utils.c (ipa_print_order): Use specified dump file.
14394 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14396 PR rtl-optimization/60601
14397 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14399 * gcc.c (eval_spec_function): Initialize save_growing_value.
14401 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14404 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14405 code == MINUS_EXPR, never swap op0 with op1.
14407 * toplev.c (init_local_tick): Avoid signed integer multiplication
14409 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14410 shift by first operand's bitsize.
14412 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14415 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14416 redefine to 1 or 0.
14417 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14418 TARGET_ISA_64BIT_P(x).
14420 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14422 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14423 pattern for vector nor instead of subtract from splat(-1).
14424 (altivec_expand_vec_perm_const_le): Likewise.
14426 2014-03-21 Richard Henderson <rth@twiddle.net>
14429 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14430 related insns after epilogue_completed.
14432 2014-03-21 Martin Jambor <mjambor@suse.cz>
14435 * cgraph.h (symtab_node): New flag body_removed.
14436 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14437 when removing bodies.
14438 * symtab.c (dump_symtab_base): Dump body_removed flag.
14439 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14440 had their bodies removed.
14442 2014-03-21 Martin Jambor <mjambor@suse.cz>
14445 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14448 2014-03-21 Richard Biener <rguenther@suse.de>
14450 PR tree-optimization/60577
14451 * tree-core.h (struct tree_base): Document nothrow_flag use
14452 in DECL_NONALIASED.
14453 * tree.h (DECL_NONALIASED): New.
14454 (may_be_aliased): Adjust.
14455 * coverage.c (build_var): Set DECL_NONALIASED.
14457 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14459 * expr.c (expand_expr_real_1): Remove outdated comment.
14461 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14463 PR middle-end/60597
14464 * ira.c (adjust_cleared_regs): Call copy_rtx on
14465 *reg_equiv[REGNO (loc)].src_p before passing it to
14466 simplify_replace_fn_rtx.
14469 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14470 into CONST, put pic register as first operand of PLUS. Use
14471 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14473 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14475 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14477 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14479 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14480 around for store forwarding issue in the FPU on the UT699.
14481 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14482 loads and operations if -mfix-ut699 is specified.
14483 (divtf3_hq): Tweak attribute.
14484 (sqrttf2_hq): Likewise.
14486 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14488 * calls.c (store_one_arg): Remove incorrect const qualification on the
14489 type of the temporary.
14490 * cfgexpand.c (expand_return): Likewise.
14491 * expr.c (expand_constructor): Likewise.
14492 (expand_expr_real_1): Likewise.
14494 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14496 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14499 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14502 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14504 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14506 * config/arm/aarch-common-protos.h
14507 (alu_cost_table): Fix spelling of "extend".
14508 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14510 2014-03-19 Richard Biener <rguenther@suse.de>
14512 PR middle-end/60553
14513 * tree-core.h (tree_type_common): Re-order pointer members
14514 to reduce recursion depth during GC walks.
14516 2014-03-19 Marek Polacek <polacek@redhat.com>
14519 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14520 before accessing it.
14522 2014-03-19 Richard Biener <rguenther@suse.de>
14525 * lto-streamer-in.c (input_function): In WPA stage do not drop
14528 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14530 PR tree-optimization/60559
14531 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14532 with build_zero_cst assignment.
14534 2014-03-18 Kai Tietz <ktietz@redhat.com>
14536 PR rtl-optimization/56356
14537 * sdbout.c (sdbout_parms): Verify that parms'
14538 incoming argument is valid.
14539 (sdbout_reg_parms): Likewise.
14541 2014-03-18 Richard Henderson <rth@redhat.com>
14544 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14545 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14546 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14548 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14550 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14551 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14552 Italicize plugin event names in description. Explain that
14553 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14554 Remind that no GCC functions should be called after PLUGIN_FINISH.
14555 Explain what pragmas with expansion are.
14557 2014-03-18 Martin Liska <mliska@suse.cz>
14559 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14560 gimple call statement is update.
14561 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14562 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14564 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14567 * ubsan.c (ubsan_instrument_unreachable): Call
14568 initialize_sanitizer_builtins.
14569 (ubsan_pass): Likewise.
14572 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14573 varpool_finalize_decl instead of rest_of_decl_compilation.
14575 2014-03-18 Richard Biener <rguenther@suse.de>
14577 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14578 by using bitmap_and_compl instead of bitmap_and_compl_into.
14579 (df_rd_transfer_function): Likewise.
14581 2014-03-18 Richard Biener <rguenther@suse.de>
14583 * doc/lto.texi (fresolution): Fix typo.
14585 2014-03-18 Richard Biener <rguenther@suse.de>
14587 * doc/invoke.texi (flto): Update for changes in 4.9.
14589 2014-03-18 Richard Biener <rguenther@suse.de>
14591 * doc/loop.texi: Remove section on the removed lambda framework.
14592 Update loop docs with recent changes in preserving loop structure.
14594 2014-03-18 Richard Biener <rguenther@suse.de>
14596 * doc/lto.texi (-fresolution): Document.
14598 2014-03-18 Richard Biener <rguenther@suse.de>
14600 * doc/contrib.texi: Adjust my name.
14602 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14605 * internal-fn.c: Include diagnostic-core.h.
14606 (expand_BUILTIN_EXPECT): New function.
14607 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14608 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14609 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14610 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14611 IFN_BUILTIN_EXPECT.
14612 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14613 Revert 3 argument __builtin_expect code.
14614 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14615 * gimple-fold.c (gimple_fold_call): Likewise.
14616 * tree.h (fold_builtin_expect): New prototype.
14617 * builtins.c (build_builtin_expect_predicate): Add predictor
14618 argument, if non-NULL, create 3 argument __builtin_expect.
14619 (fold_builtin_expect): No longer static. Add ARG2 argument,
14620 pass it through to build_builtin_expect_predicate.
14621 (fold_builtin_2): Adjust caller.
14622 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14623 * internal-fn.def (BUILTIN_EXPECT): New.
14625 2014-03-18 Tobias Burnus <burnus@net-b.de>
14628 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14629 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14630 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14632 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14635 * predict.c (combine_predictions_for_bb): Fix up formatting.
14636 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14637 fill what it points to if non-NULL.
14638 (tree_predict_by_opcode): Adjust caller, use the predictor.
14639 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14641 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14643 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14644 proper constant for the store mode.
14646 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14648 * symtab.c (change_decl_assembler_name): Fix transparent alias
14649 chain construction.
14651 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14653 * config/aarch64/aarch64.c: Correct the comments about the
14654 aarch64 stack layout.
14656 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14658 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14659 check for GF_OMP_FOR_KIND_FOR.
14661 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14663 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14664 ymm and zmm register names.
14666 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14669 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14670 note creation for the 2010-08-31 changes.
14672 2014-03-17 Marek Polacek <polacek@redhat.com>
14674 PR middle-end/60534
14675 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14676 as -fno-tree-loop-vectorize.
14677 (expand_omp_simd): Likewise.
14679 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14681 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14682 (eligible_for_call_delay): New prototype.
14683 * config/sparc/sparc.c (tls_call_delay): Rename into...
14684 (eligible_for_call_delay): ...this. Return false if the instruction
14685 cannot be put in the delay slot of a branch.
14686 (eligible_for_restore_insn): Simplify.
14687 (eligible_for_return_delay): Return false if the instruction cannot be
14688 put in the delay slot of a branch and simplify.
14689 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14690 put in the delay slot of a branch.
14691 * config/sparc/sparc.md (fix_ut699): New attribute.
14692 (tls_call_delay): Delete.
14693 (in_call_delay): Reimplement.
14694 (eligible_for_sibcall_delay): Rename into...
14695 (in_sibcall_delay): ...this.
14696 (eligible_for_return_delay): Rename into...
14697 (in_return_delay): ...this.
14698 (in_branch_delay): Reimplement.
14699 (in_uncond_branch_delay): Delete.
14700 (in_annul_branch_delay): Delete.
14702 2014-03-14 Richard Henderson <rth@redhat.com>
14705 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14706 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14707 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14708 (floathi splitters): Remove.
14709 (float<SWI48x>xf2): New pattern.
14710 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14711 code that tried to handle DImode for 32-bit, but which was excluded
14712 by the pattern's condition. Drop allocation of stack temporary.
14713 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14714 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14715 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14716 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14717 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14718 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14719 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14720 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14721 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14722 (*float<SWI48x><X87MODEF>2_i387): Remove.
14723 (all float _with_temp splitters): Remove.
14724 (*float<SWI48x><MODEF>2_i387): New pattern.
14725 (*float<SWI48><MODEF>2_sse): New pattern.
14726 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14727 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14729 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14730 Marek Polacek <polacek@redhat.com>
14732 PR middle-end/60484
14733 * common.opt (dump_base_name_prefixed): New Variable.
14734 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14735 if x_dump_base_name_prefixed is already set, set it at the end.
14737 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14739 PR rtl-optimization/60508
14740 * lra-constraints.c (get_reload_reg): Add new parameter
14742 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14743 Pass the new parameter values.
14745 2014-03-14 Richard Biener <rguenther@suse.de>
14747 * common.opt: Revert unintented changes from r205065.
14748 * opts.c: Likewise.
14750 2014-03-14 Richard Biener <rguenther@suse.de>
14752 PR middle-end/60518
14753 * cfghooks.c (split_block): Properly adjust all loops the
14754 block was a latch of.
14756 2014-03-14 Martin Jambor <mjambor@suse.cz>
14759 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14762 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14765 * config/avr/avr.c (avr_set_current_function): Pass function name
14766 through default_strip_name_encoding before sanity checking instead
14767 of skipping the first char of the assembler name.
14769 2014-03-13 Richard Henderson <rth@redhat.com>
14772 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14773 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14774 * config/i386/i386-protos.h: Likewise.
14775 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14776 in the expander instead of a splitter.
14777 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14778 any possibility of requiring a memory.
14779 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14780 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14781 (fp branch splitters): Update for ix86_split_fp_branch.
14782 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14783 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14784 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14785 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14786 (*fop_<MODEF>_3_i387): Likewise.
14787 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14788 (splitters for the fop_* register patterns): Remove.
14789 (fscalexf4_i387): Rename from *fscalexf4_i387.
14790 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14792 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14794 PR tree-optimization/59779
14795 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14796 type for bitsize and maxsize instead of HOST_WIDE_INT.
14798 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14800 PR rtl-optimization/57320
14801 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14802 the CFG after thread_prologue_and_epilogue_insns.
14804 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14806 PR rtl-optimization/57189
14807 * lra-constraints.c (process_alt_operands): Disfavor spilling
14810 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14812 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14814 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14816 PR tree-optimization/59025
14817 PR middle-end/60418
14818 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14819 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14821 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14824 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14825 calls of avr_out_plus_1.
14827 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14829 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14830 BB's single pred and update the father loop's latch info later.
14832 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14834 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14838 (VEC_base): Likewise.
14839 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14840 registers, we need to swap double words in little endian mode.
14842 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14843 to be a container mode for 128-bit integer operations added in ISA
14844 2.07. Unlike TImode and PTImode, the preferred register set is
14845 the Altivec/VMX registers for the 128-bit operations.
14847 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14849 (rs6000_split_128bit_ok_p): Likewise.
14851 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14852 macros for creating ISA 2.07 normal and overloaded builtin
14853 functions with 3 arguments.
14854 (BU_P8V_OVERLOAD_3): Likewise.
14855 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14856 for use as overloaded functions.
14857 (VPERM_1TI_UNS): Likewise.
14858 (VSEL_1TI): Likewise.
14859 (VSEL_1TI_UNS): Likewise.
14860 (ST_INTERNAL_1ti): Likewise.
14861 (LD_INTERNAL_1ti): Likewise.
14862 (XXSEL_1TI): Likewise.
14863 (XXSEL_1TI_UNS): Likewise.
14864 (VPERM_1TI): Likewise.
14865 (VPERM_1TI_UNS): Likewise.
14866 (XXPERMDI_1TI): Likewise.
14867 (SET_1TI): Likewise.
14868 (LXVD2X_V1TI): Likewise.
14869 (STXVD2X_V1TI): Likewise.
14870 (VEC_INIT_V1TI): Likewise.
14871 (VEC_SET_V1TI): Likewise.
14872 (VEC_EXT_V1TI): Likewise.
14873 (EQV_V1TI): Likewise.
14874 (NAND_V1TI): Likewise.
14875 (ORC_V1TI): Likewise.
14876 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14877 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14878 overloaded builtin.
14879 (VADDUQM): Likewise.
14880 (VSUBCUQ): Likewise.
14881 (VADDEUQM): Likewise.
14882 (VADDECUQ): Likewise.
14883 (VSUBEUQM): Likewise.
14884 (VSUBECUQ): Likewise.
14886 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14887 __int128_t and __uint128_t types.
14888 (__uint128_type): Likewise.
14889 (altivec_categorize_keyword): Add support for vector __int128_t,
14890 vector __uint128_t, vector __int128, and vector unsigned __int128
14891 as a container type for TImode operations that need to be done in
14892 VSX/Altivec registers.
14893 (rs6000_macro_to_expand): Likewise.
14894 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14895 to support 128-bit integer instructions vaddcuq, vadduqm,
14896 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14897 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14899 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14900 for V1TImode, and set up preferences to use VSX/Altivec registers.
14901 Setup VSX reload handlers.
14902 (rs6000_debug_reg_global): Likewise.
14903 (rs6000_init_hard_regno_mode_ok): Likewise.
14904 (rs6000_preferred_simd_mode): Likewise.
14905 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14906 (easy_altivec_constant): Likewise.
14907 (output_vec_const_move): Likewise.
14908 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14910 (rs6000_expand_vector_extract): Likewise.
14911 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14913 (rs6000_const_vec): Add support for V1TImode.
14914 (rs6000_emit_le_vsx_load): Swap double words when loading or
14915 storing TImode/V1TImode.
14916 (rs6000_emit_le_vsx_store): Likewise.
14917 (rs6000_emit_le_vsx_move): Likewise.
14918 (rs6000_emit_move): Add support for V1TImode.
14919 (altivec_expand_ld_builtin): Likewise.
14920 (altivec_expand_st_builtin): Likewise.
14921 (altivec_expand_vec_init_builtin): Likewise.
14922 (altivec_expand_builtin): Likewise.
14923 (rs6000_init_builtins): Add support for V1TImode type. Add
14924 support for ISA 2.07 128-bit integer builtins. Define type names
14925 for the VSX/Altivec vector types.
14926 (altivec_init_builtins): Add support for overloaded vector
14927 functions with V1TImode type.
14928 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14929 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14931 (rs6000_split_128bit_ok_p): Likewise.
14932 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14933 __int128_t and vector __uint128_t.
14935 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14936 and mode attributes.
14938 (VSX_M2): Likewise.
14943 (VS_scalar): Likewise.
14944 (VS_double): Likewise.
14945 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14947 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14948 we support the ISA 2.07 128-bit integer arithmetic instructions.
14949 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14950 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14951 and TImode types for use with the builtin functions.
14952 (V1TI_type_node): Likewise.
14953 (unsigned_V1TI_type_node): Likewise.
14954 (intTI_type_internal_node): Likewise.
14955 (uintTI_type_internal_node): Likewise.
14957 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14958 128-bit builtin functions.
14959 (UNSPEC_VADDEUQM): Likewise.
14960 (UNSPEC_VADDECUQ): Likewise.
14961 (UNSPEC_VSUBCUQ): Likewise.
14962 (UNSPEC_VSUBEUQM): Likewise.
14963 (UNSPEC_VSUBECUQ): Likewise.
14964 (VM): Add V1TImode to vector mode iterators.
14966 (VI_unit): Likewise.
14967 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14968 (altivec_vaddcuq): Likewise.
14969 (altivec_vsubuqm): Likewise.
14970 (altivec_vsubcuq): Likewise.
14971 (altivec_vaddeuqm): Likewise.
14972 (altivec_vaddecuq): Likewise.
14973 (altivec_vsubeuqm): Likewise.
14974 (altivec_vsubecuq): Likewise.
14976 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14978 (BOOL_128): Likewise.
14979 (BOOL_REGS_OUTPUT): Likewise.
14980 (BOOL_REGS_OP1): Likewise.
14981 (BOOL_REGS_OP2): Likewise.
14982 (BOOL_REGS_UNARY): Likewise.
14983 (BOOL_REGS_AND_CR0): Likewise.
14985 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14986 128-bit integer builtin support.
14987 (vec_vadduqm): Likewise.
14988 (vec_vaddecuq): Likewise.
14989 (vec_vaddeuqm): Likewise.
14990 (vec_vsubecuq): Likewise.
14991 (vec_vsubeuqm): Likewise.
14992 (vec_vsubcuq): Likewise.
14993 (vec_vsubuqm): Likewise.
14995 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14996 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14997 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14998 128-bit integer add/subtract to ISA 2.07.
15000 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15002 * config/arc/arc.c (arc_predicate_delay_insns):
15003 Fix third argument passed to conditionalize_nonjump.
15005 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15007 * config/aarch64/aarch64-builtins.c
15008 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15009 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15010 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15011 instead of __builtin_lfloor.
15012 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15014 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15016 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15017 (tree_ssa_ifcombine_bb_1): New function.
15018 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15019 is an empty forwarder block to then_bb or vice versa and then_bb
15020 and else_bb are effectively swapped.
15022 2014-03-12 Christian Bruel <christian.bruel@st.com>
15025 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15026 REG_CFA_DEF_CFA note.
15027 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15028 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15030 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15032 PR tree-optimization/60454
15033 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15035 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15037 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15038 Do not define target_cpu_default2 to generic.
15039 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15040 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15041 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15043 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15044 Marc Glisse <marc.glisse@inria.fr>
15046 PR tree-optimization/60502
15047 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15048 instead of build_low_bits_mask.
15050 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15052 PR middle-end/60482
15053 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15054 if there are multiple uses, but op doesn't live on E edge.
15055 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15056 clobber stmts before __builtin_unreachable.
15058 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15060 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15061 hard_frame_pointer_rtx.
15062 * cse.c (cse_insn): Remove volatile check.
15063 * cselib.c (cselib_process_insn): Likewise.
15064 * dse.c (scan_insn): Likewise.
15066 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15068 * config/arc/arc.c (conditionalize_nonjump): New function,
15070 (arc_ifcvt): ... this.
15071 (arc_predicate_delay_insns): Use it.
15073 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15075 * config/arc/predicates.md (extend_operand): During/after reload,
15076 allow const_int_operand.
15077 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15078 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15079 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15081 (umulsi3_highpart_i): Likewise.
15083 2014-03-11 Richard Biener <rguenther@suse.de>
15085 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15086 Add asserts to guard possible wrong-code bugs.
15088 2014-03-11 Richard Biener <rguenther@suse.de>
15090 PR tree-optimization/60429
15091 PR tree-optimization/60485
15092 * tree-ssa-structalias.c (set_union_with_increment): Properly
15093 take into account all fields that overlap the shifted vars.
15094 (do_sd_constraint): Likewise.
15095 (do_ds_constraint): Likewise.
15096 (get_constraint_for_ptr_offset): Likewise.
15098 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15100 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15101 (nios2_compute_frame_layout):
15102 Add calculation of cfun->machine->fp_save_offset.
15103 (nios2_expand_prologue): Correct setting of frame pointer register
15105 (nios2_expand_epilogue): Update recovery of stack pointer from
15106 frame pointer accordingly.
15107 (nios2_initial_elimination_offset): Update calculation of offset
15108 for eliminating to HARD_FRAME_POINTER_REGNUM.
15110 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15113 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15114 cgraph_get_create_node on VAR_DECLs.
15116 2014-03-10 Richard Biener <rguenther@suse.de>
15118 PR middle-end/60474
15119 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15121 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15123 * config/vms/vms.opt (vms_float_format): New variable.
15125 2014-03-08 Tobias Burnus <burnus@net-b.de>
15127 * doc/invoke.texi (-fcilkplus): Update implementation status.
15129 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15130 Richard Biener <rguenther@suse.de>
15132 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15133 consistently accross all TUs.
15134 (run_gcc): Enable -fshort-double automatically at link at link-time
15135 and disallow override.
15137 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15140 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15141 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15142 if they can't be used.
15144 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15146 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15147 for Solaris 11/x86 ld.
15148 * configure: Regenerate.
15150 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15152 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15153 (LIB_TLS_SPEC): Save as ld_tls_libs.
15154 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15155 (HAVE_AS_IX86_TLSLDM): New test.
15156 * configure, config.in: Regenerate.
15157 * config/i386/i386.c (legitimize_tls_address): Fall back to
15158 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15159 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15160 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15161 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15163 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15165 * common.opt (fira-loop-pressure): Mark as optimization.
15167 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15169 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15170 an OpenMP mappable type.
15172 2014-03-06 Matthias Klose <doko@ubuntu.com>
15174 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15175 MULTILIB_OSDIRNAMES is not defined.
15177 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15178 Meador Inge <meadori@codesourcery.com>
15181 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15182 (arm_legitimize_address): Call legitimize_tls_address for any
15183 arm_tls_referenced_p expression, handle constant addend. Call it
15184 before testing for !TARGET_ARM.
15185 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15187 2014-03-06 Richard Biener <rguenther@suse.de>
15189 PR middle-end/60445
15193 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15195 * tree-streamer.c (record_common_node): Assert we don't record
15196 nodes with type double.
15197 (preload_common_node): Skip type double, complex double and double
15198 pointer since it is now frontend dependent due to fshort-double option.
15200 2014-03-06 Richard Biener <rguenther@suse.de>
15202 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15203 or -fno-lto is specified and the linker has full plugin support.
15204 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15205 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15206 * lto-wrapper.c (merge_and_complain): Merge compile-time
15207 optimization levels.
15208 (run_gcc): And pass it through to the link options.
15210 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15214 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15216 * cselib.c (remove_useless_values): Skip to avoid quadratic
15217 behavior if the condition moved from...
15218 (cselib_process_insn): ... here holds.
15220 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15223 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15224 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15227 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15228 (TM_H): Add x86-tune.def.
15230 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15232 * config/aarch64/aarch64.c (generic_tunings):
15233 Use cortexa57_extra_costs.
15235 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15238 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15239 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15240 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15243 2014-03-04 Heiher <r@hev.cc>
15245 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15246 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15248 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15250 * config/i386/predicates.md (const2356_operand): Change to ...
15251 (const2367_operand): ... this.
15252 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15254 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15255 (*avx512pf_scatterpf<mode>sf): Ditto.
15256 (avx512pf_scatterpf<mode>df): Ditto.
15257 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15258 (*avx512pf_scatterpf<mode>df): Ditto.
15259 * config/i386/i386.c (ix86_expand_builtin): Update
15260 incorrect hint operand error message.
15262 2014-03-04 Richard Biener <rguenther@suse.de>
15264 * lto-section-in.c (lto_get_section_data): Fix const cast.
15266 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15268 * tree-streamer.c (record_common_node): Assert we don't record
15269 nodes with type double.
15270 (preload_common_node): Skip type double, complex double and double
15271 pointer since it is now frontend dependent due to fshort-double option.
15273 2014-03-04 Richard Biener <rguenther@suse.de>
15276 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15277 (lto_input_toplevel_asms): Likewise.
15278 * lto-section-in.c (lto_get_section_data): Instead do it here
15281 2014-03-04 Richard Biener <rguenther@suse.de>
15283 PR tree-optimization/60382
15284 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15285 dead PHIs a reduction.
15287 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15289 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15291 (_mm_prefetch): Move out of GCC target("sse") pragma.
15292 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15293 GCC target("prfchw") pragma.
15294 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15296 * config/i386/i386.c (ix86_option_override_internal): Enable
15297 -mprfchw with -mprefetchwt1.
15299 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15301 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15304 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15306 * opts.h (CL_PCH_IGNORE): Define.
15307 * targhooks.c (option_affects_pch_p):
15308 Return false for options that have CL_PCH_IGNORE set.
15309 * opt-functions.awk: Process PchIgnore.
15310 * doc/options.texi: Document PchIgnore.
15312 * config/arc/arc.opt (misize): Add PchIgnore property.
15314 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15316 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15317 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15318 constraint on constants to permit them being loaded into
15319 GENERAL_REGS or BASE_REGS.
15321 2014-03-03 Nick Clifton <nickc@redhat.com>
15323 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15324 anti-cacnonical alternatives.
15325 (negandhi3_real): New pattern.
15326 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15328 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15330 * config/avr/avr-mcus.def: Remove atxmega16x1.
15331 * config/avr/avr-tables.opt: Regenerate.
15332 * config/avr/t-multilib: Regenerate.
15333 * doc/avr-mmcu.texi: Regenerate.
15335 2014-03-03 Tobias Grosser <tobias@grosser.es>
15336 Mircea Namolaru <mircea.namolaru@inria.fr>
15338 PR tree-optimization/58028
15339 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15342 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15344 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15345 not handled by recognizers.
15347 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15349 PR middle-end/60175
15350 * function.c (expand_function_end): Don't emit
15351 clobber_return_register sequence if clobber_after is a BARRIER.
15352 * cfgexpand.c (construct_exit_block): Append instructions before
15353 return_label to prev_bb.
15355 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15357 * config/rs6000/constraints.md: Document reserved use of "wc".
15359 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15362 * ipa.c (function_and_variable_visibility): When dissolving comdat
15363 group, also set all symbols to local.
15365 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15370 2013-12-14 Jan Hubicka <jh@suse.cz>
15371 PR middle-end/58477
15372 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15374 2014-03-02 Jon Beniston <jon@beniston.com>
15380 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15381 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15382 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15383 (simple_return, *simple_return): New patterns
15384 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15385 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15387 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15389 * dwarf2out.c (gen_subprogram_die): Tidy.
15391 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15394 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15395 (*mov_t_msb_neg_negc): ... this new insn.
15397 2014-02-28 Jason Merrill <jason@redhat.com>
15400 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15403 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15406 * dwarf2out.c (decltype_auto_die): New static.
15407 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15408 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15409 (is_cxx_auto): Likewise.
15411 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15413 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15414 we are not using general regs only.
15416 2014-02-28 Richard Biener <rguenther@suse.de>
15419 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15420 previous fix and only allow to remove trivial pre-headers
15421 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15422 (remove_forwarder_block): Properly update the latch of a loop.
15424 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15427 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15428 (cselib_preserved_hash_table): New.
15429 (preserve_constants_and_equivs): Move preserved vals to it.
15430 (cselib_find_slot): Look it up first.
15431 (cselib_init): Initialize it.
15432 (cselib_finish): Release it.
15433 (dump_cselib_table): Dump it.
15435 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15438 * cselib.c (remove_useless_values): Skip to avoid quadratic
15439 behavior if the condition moved from...
15440 (cselib_process_insn): ... here holds.
15442 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15445 * var-tracking.c (vt_initialize): Apply the same condition to
15446 preserve the CFA base value.
15448 2014-02-28 Joey Ye <joey.ye@arm.com>
15451 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15452 if reload in progress or completed.
15454 2014-02-28 Tobias Burnus <burnus@net-b.de>
15456 PR middle-end/60147
15457 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15460 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15462 * doc/tm.texi.in (Condition Code Status): Update documention for
15463 relative locations of cc0-setter and cc0-user.
15465 2014-02-27 Jeff Law <law@redhat.com>
15467 PR rtl-optimization/52714
15468 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15469 into two independent simple sets, if I3 is a jump, ensure the
15470 pattern we place into I3 is a (set (pc) ...).
15472 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15473 Jeff Law <law@redhat.com>
15475 PR rtl-optimization/49847
15476 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15477 are in different blocks.
15478 * doc/tm.texi (Condition Code Status): Update documention for
15479 relative locations of cc0-setter and cc0-user.
15481 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15484 * lra.c (lra_emit_add): Check SUBREG too.
15486 2014-02-27 Andreas Schwab <schwab@suse.de>
15488 * config/m68k/m68k.c (m68k_option_override): Disable
15489 -flive-range-shrinkage for classic m68k.
15490 (m68k_override_options_after_change): Likewise.
15492 2014-02-27 Marek Polacek <polacek@redhat.com>
15494 PR middle-end/59223
15495 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15496 -Wmaybe-uninitialized.
15498 2014-02-27 Alan Modra <amodra@gmail.com>
15501 * reload1.c (emit_input_reload_insns): When reload_override_in,
15502 set old to rl->in_reg when rl->in_reg is a subreg.
15504 2014-02-26 Richard Biener <rguenther@suse.de>
15507 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15509 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15511 * common/config/i386/predicates.md (const1256_operand): Remove.
15512 (const2356_operand): New.
15513 (const_1_to_2_operand): Remove.
15514 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15515 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15516 (*avx512pf_gatherpf<mode>sf): Ditto.
15517 (avx512pf_gatherpf<mode>df): Ditto.
15518 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15519 (*avx512pf_gatherpf<mode>df): Ditto.
15520 (avx512pf_scatterpf<mode>sf): Ditto.
15521 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15522 (*avx512pf_scatterpf<mode>sf): Ditto.
15523 (avx512pf_scatterpf<mode>df): Ditto.
15524 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15525 (*avx512pf_scatterpf<mode>df): Ditto.
15526 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15528 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15530 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15531 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15532 (_mm512_mask_testn_epi64_mask): Move to ...
15533 * config/i386/avx512cdintrin.h: Here.
15534 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15535 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15536 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15537 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15538 TARGET_AVX512F from TARGET_AVX512CD.
15540 2014-02-26 Richard Biener <rguenther@suse.de>
15543 * ipa.c (walk_polymorphic_call_targets): Properly guard
15544 call to inline_update_overall_summary.
15546 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15549 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15550 and latches only if requested. Fix latch if it is removed.
15551 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15552 LOOPS_HAVE_PREHEADERS.
15554 2014-02-25 Andrew Pinski <apinski@cavium.com>
15556 * builtins.c (expand_builtin_thread_pointer): Create a new target
15557 when the target is NULL.
15559 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15561 PR rtl-optimization/60317
15562 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15563 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15564 * lra-assigns.c: Include params.h.
15565 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15566 other reload pseudos considerations.
15568 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15570 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15571 to use canonical form for nor<mode>3.
15573 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15576 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15579 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15581 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15582 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15583 (ix86_handle_option): Handle OPT_mprefetchwt1.
15584 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15585 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15587 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15588 OPTION_MASK_ISA_PREFETCHWT1.
15589 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15590 (PTA_PREFETCHWT1): New.
15591 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15592 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15593 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15594 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15595 (*prefetch_avx512pf_<mode>_: Change into ...
15596 (*prefetch_prefetchwt1_<mode>: This.
15597 * config/i386/i386.opt (mprefetchwt1): New.
15598 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15599 (_mm_prefetch): Handle intent to write.
15600 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15602 2014-02-25 Richard Biener <rguenther@suse.de>
15604 PR middle-end/60291
15605 * emit-rtl.c (mem_attrs_htab): Remove.
15606 (mem_attrs_htab_hash): Likewise.
15607 (mem_attrs_htab_eq): Likewise.
15608 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15609 (init_emit_once): Do not allocate mem_attrs_htab.
15611 2014-02-25 Richard Biener <rguenther@suse.de>
15614 * lto-opts.c (lto_write_options): Output non-explicit conservative
15615 -fwrapv, -fno-trapv and -fno-strict-overflow.
15616 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15617 (run_gcc): And pass them through.
15619 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15621 * sel-sched.c (calculate_new_fences): New parameter ptime.
15622 Calculate it as a maximum over all fence cycles.
15623 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15624 Print the final schedule timing when sched_verbose.
15626 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15628 PR rtl-optimization/60292
15629 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15630 bit fot the fence instruction.
15632 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15634 * calls.h: Fix typo in comment.
15636 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15638 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15639 adjusting offsetable addresses.
15641 2014-02-24 Guozhi Wei <carrot@google.com>
15643 * sparseset.h (sparseset_pop): Fix the wrong index.
15645 2014-02-24 Walter Lee <walt@tilera.com>
15647 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15648 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15650 * common/config/tilegx/tilegx-common.c
15651 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15652 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15653 (LINK_SPEC): Ditto.
15654 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15655 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15656 (tilegx_gimplify_va_arg_expr): Handle big endian.
15657 (tilegx_expand_unaligned_load): Ditto.
15658 (tilegx_expand_unaligned_store): Ditto.
15659 (TARGET_RETURN_IN_MSB): New.
15660 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15661 (TARGET_ENDIAN_DEFAULT): New.
15662 (TARGET_BIG_ENDIAN): Handle big endian.
15663 (BYTES_BIG_ENDIAN): Ditto.
15664 (WORDS_BIG_ENDIAN): Ditto.
15665 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15666 (ENDIAN_SPEC): New.
15667 (EXTRA_SPECS): New.
15668 * config/tilegx/tilegx.md (extv): Handle big endian.
15670 (insn_st<n>): Ditto.
15671 (insn_st<n>_add<bitsuffix>): Ditto.
15672 (insn_stnt<n>): Ditto.
15673 (insn_stnt<n>_add<bitsuffix>):Ditto.
15674 (vec_interleave_highv8qi): Handle big endian.
15675 (vec_interleave_highv8qi_be): New.
15676 (vec_interleave_highv8qi_le): New.
15677 (insn_v1int_h): Handle big endian.
15678 (vec_interleave_lowv8qi): Handle big endian.
15679 (vec_interleave_lowv8qi_be): New.
15680 (vec_interleave_lowv8qi_le): New.
15681 (insn_v1int_l): Handle big endian.
15682 (vec_interleave_highv4hi): Handle big endian.
15683 (vec_interleave_highv4hi_be): New.
15684 (vec_interleave_highv4hi_le): New.
15685 (insn_v2int_h): Handle big endian.
15686 (vec_interleave_lowv4hi): Handle big endian.
15687 (vec_interleave_lowv4hi_be): New.
15688 (vec_interleave_lowv4hi_le): New.
15689 (insn_v2int_l): Handle big endian.
15690 (vec_interleave_highv2si): Handle big endian.
15691 (vec_interleave_highv2si_be): New.
15692 (vec_interleave_highv2si_le): New.
15693 (insn_v4int_h): Handle big endian.
15694 (vec_interleave_lowv2si): Handle big endian.
15695 (vec_interleave_lowv2si_be): New.
15696 (vec_interleave_lowv2si_le): New.
15697 (insn_v4int_l): Handle big endian.
15698 * config/tilegx/tilegx.opt (mbig-endian): New option.
15699 (mlittle-endian): New option.
15700 * doc/install.texi: Document tilegxbe-linux.
15701 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15703 2014-02-24 Martin Jambor <mjambor@suse.cz>
15706 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15707 there are no parameter descriptors.
15709 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15711 PR rtl-optimization/60268
15712 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15713 initialization to ...
15714 (sched_rgn_init): ... here.
15715 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15717 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15719 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15722 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15724 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15727 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15729 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15730 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15732 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15734 * config/microblaze/predicates.md: Add cmp_op predicate.
15735 * config/microblaze/microblaze.md: Add branch_compare instruction
15736 which uses cmp_op predicate and emits cmp insn before branch.
15737 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15738 to microblaze_expand_conditional_branch and consolidate logic.
15739 (microblaze_expand_conditional_branch): emit branch_compare
15740 insn instead of handling cmp op separate from branch insn.
15742 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15744 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15747 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15749 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15750 define_insn with define_expand and new define_insn
15751 *altivec_lve<VI_char>x_internal.
15752 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15753 and new define_insn *altivec_stve<VI_char>x_internal.
15754 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15756 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15758 (altivec_expand_stvex_be): New function.
15760 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15762 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15763 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15764 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15765 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15767 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15770 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15771 instead of emit_move_insn.
15773 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15775 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15776 vspltw with vsldoi.
15777 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15778 gen_altivec_vsumsws.
15780 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15782 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15783 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15784 (altivec_lvxl_<mode>): New define_expand incorporating
15785 -maltivec=be semantics where needed.
15786 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15787 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15788 semantics where needed.
15789 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15790 (altivec_stvx_<mode>): New define_expand incorporating
15791 -maltivec=be semantics where needed.
15792 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15793 VM2 iterator instead of V4SI.
15794 (altivec_stvxl_<mode>): New define_expand incorporating
15795 -maltivec=be semantics where needed.
15796 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15797 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15798 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15799 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15800 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15801 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15802 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15803 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15804 ALTIVEC_BUILTIN_STVXL.
15805 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15806 (altivec_expand_stvx_be): Likewise.
15807 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15808 (altivec_expand_lvx_be): Likewise.
15809 (altivec_expand_stvx_be): Likewise.
15810 (altivec_expand_builtin): Add cases for
15811 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15812 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15813 (altivec_init_builtins): Add definitions for
15814 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15815 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15817 2014-02-21 Catherine Moore <clm@codesourcery.com>
15819 * doc/invoke.texi (mvirt, mno-virt): Document.
15820 * config/mips/mips.opt (mvirt): New option.
15821 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15823 2014-02-21 Richard Biener <rguenther@suse.de>
15825 PR tree-optimization/60276
15826 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15827 (STMT_VINFO_MIN_NEG_DIST): New macro.
15828 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15829 STMT_VINFO_MIN_NEG_DIST.
15830 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15831 made for negative dependence distances still hold.
15833 2014-02-21 Richard Biener <rguenther@suse.de>
15835 PR middle-end/60291
15836 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15837 DECL_INITIAL for globals not in the current function context.
15839 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15841 PR tree-optimization/56490
15842 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15843 * tree-ssa-uninit.c: Include params.h.
15844 (compute_control_dep_chain): Add num_calls argument, return false
15845 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15846 num_calls to recursive call.
15847 (find_predicates): Change dep_chain into normal array,
15848 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15849 variable and adjust compute_control_dep_chain caller.
15850 (find_def_preds): Likewise.
15852 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15854 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15855 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15857 2014-02-21 Nick Clifton <nickc@redhat.com>
15859 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15860 (pushhi1): Likewise.
15861 (popqi1): Add mode to pre_dec.
15862 (pophi1): Likewise.
15864 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15866 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15867 mode for mask of V8SFmode permutation.
15869 2014-02-20 Richard Henderson <rth@redhat.com>
15872 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15873 a new pseudo for OLDVAL.
15875 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15878 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15879 gen_reg_rtx if d->testing_p.
15880 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15881 if d->testing_p and we will certainly return true.
15882 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15885 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15887 * emit-rtl.c (gen_reg_rtx): Assert that
15888 crtl->emit.regno_pointer_align_length is non-zero.
15890 2014-02-20 Richard Henderson <rth@redhat.com>
15893 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15894 on failure the store back into EXPECT.
15896 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15897 Sandra Loosemore <sandra@codesourcery.com>
15899 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15900 * config/nios2/nios2.c (nios2_function_profiler): Add
15901 -fPIC (flag_pic == 2) support.
15902 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15903 (nios2_large_offset_p): New function.
15904 (nios2_unspec_reloc_p): Move up position, update to use
15905 nios2_large_offset_p.
15906 (nios2_unspec_address): Remove function.
15907 (nios2_unspec_offset): New function.
15908 (nios2_large_got_address): New function.
15909 (nios2_got_address): Add large offset support.
15910 (nios2_legitimize_tls_address): Update usage of removed and new
15912 (nios2_symbol_binds_local_p): New function.
15913 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15914 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15915 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15916 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15917 processing for (const (unspec ...)).
15918 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15920 2014-02-20 Richard Biener <rguenther@suse.de>
15922 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15923 doing the substitution.
15924 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15926 2014-02-20 Martin Jambor <mjambor@suse.cz>
15929 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15930 info when checking whether lattices are bottom.
15932 2014-02-20 Richard Biener <rguenther@suse.de>
15934 PR middle-end/60221
15935 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15938 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15941 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15942 parameter specifying the scaling.
15943 (inline_call): Update.
15944 (want_inline_recursively): Guard division by zero.
15945 (recursive_inlining): Update.
15946 * ipa-inline.h (clone_inlined_nodes): Update.
15948 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15951 * config/i386/i386.c (classify_argument): Pass structures of size
15952 64 bytes or less in register.
15954 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15955 Kirill Yukhin <kirill.yukhin@intel.com>
15957 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15958 (_mm_rcp28_round_ss): Ditto.
15959 (_mm_rsqrt28_round_sd): Ditto.
15960 (_mm_rsqrt28_round_ss): Ditto.
15961 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15962 (_mm_rcp14_round_ss): Ditto.
15963 (_mm_rsqrt14_round_sd): Ditto.
15964 (_mm_rsqrt14_round_ss): Ditto.
15965 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15966 the first input operand, get rid of match_dup.
15967 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15969 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15971 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15972 operand as the first input operand, set type attribute.
15973 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15974 Set type attribute.
15975 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15976 operand as the first input operand, set type attribute.
15978 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15980 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15983 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15986 * config/i386/i386.c (construct_container): Remove TFmode check
15987 for X86_64_INTEGER_CLASS.
15989 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15992 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15993 only when -Wpsabi is enabled.
15995 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15998 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15999 passing arrays in registers are the same as for structs, so remove the
16000 special case for them.
16002 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16004 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16005 destination type, extract only the valid bits if the source type is not
16006 integral and has a different mode.
16008 2014-02-19 Richard Biener <rguenther@suse.de>
16011 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16014 2014-02-19 Richard Biener <rguenther@suse.de>
16017 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16018 (ipa_modify_call_arguments): Emit an argument load explicitely and
16019 preserve virtual SSA form there and for the replacement call.
16020 Do not update SSA form nor free dominance info.
16022 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16024 * ipa.c (function_and_variable_visibility): Also clear WEAK
16025 flag when disolving COMDAT_GROUP.
16027 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16029 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16030 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16031 not devirtualizing.
16032 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16033 do more sanity checks.
16034 (detect_type_change): Return true when giving up early.
16035 (compute_complex_assign_jump_func): Fix type parameter of
16036 ipa_set_ancestor_jf.
16037 (compute_complex_ancestor_jump_func): Likewise.
16038 (update_jump_functions_after_inlining): Fix updating of
16040 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16042 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16044 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16045 inline clones when edge disappears.
16047 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16050 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16051 Split 64-bit moves into 2 patterns. Do not allow the use of
16052 direct move for TDmode in little endian, since the decimal value
16053 has little endian bytes within a word, but the 64-bit pieces are
16054 ordered in a big endian fashion, and normal subreg's of TDmode are
16056 (mov<mode>_64bit_dm): Likewise.
16057 (movtd_64bit_nodm): Likewise.
16059 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16061 PR tree-optimization/60174
16062 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16063 statement of an SSA_NAME that occurs in an abnormal PHI node.
16065 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16068 * final.c (SEEN_BB): Remove.
16069 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16070 (final_scan_insn): Don't force_source_line on second
16071 NOTE_INSN_BASIC_BLOCK.
16073 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16076 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16077 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16078 (type_natural_mode): Warn ABI change when %zmm register is not
16079 available for AVX512F vector value passing.
16081 2014-02-18 Kai Tietz <ktietz@redhat.com>
16084 * config/i386/i386.c (ix86_expand_prologue): Use value in
16085 rax register as displacement when restoring %r10 or %rax.
16086 Fix wrong offset when restoring both registers.
16088 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16090 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16091 assertion with conditional return.
16093 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16094 Uros Bizjak <ubizjak@gmail.com>
16097 * config/i386/driver-i386.c (host_detect_local_cpu): If
16098 YMM state is not saved by the OS, also clear has_f16c. Move
16099 CPUID 0x80000001 handling before YMM state saving checking.
16101 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16103 PR rtl-optimization/58960
16104 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16105 factored out from ...
16106 (sched_init): ... here.
16107 (free_global_sched_pressure_data): New, factored out from ...
16108 (sched_finish): ... here.
16109 * sched-int.h (free_global_sched_pressure_data): Declare.
16110 * sched-rgn.c (nr_regions_initial): New static global.
16111 (haifa_find_rgns): Initialize it.
16112 (schedule_region): Disable sched-pressure for the newly
16115 2014-02-17 Richard Biener <rguenther@suse.de>
16117 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16118 release SSA defs of pattern stmts.
16120 2014-02-17 Richard Biener <rguenther@suse.de>
16122 * tree-inline.c (expand_call_inline): Release the virtual
16123 operand defined by the call we are about to inline.
16125 2014-02-17 Richard Biener <rguenther@suse.de>
16127 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16129 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16130 Ilya Tocar <ilya.tocar@intel.com>
16132 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16133 arguments order in builtin.
16134 (_mm512_permutexvar_epi64): Ditto.
16135 (_mm512_mask_permutexvar_epi64): Ditto
16136 (_mm512_maskz_permutexvar_epi32): Ditto
16137 (_mm512_permutexvar_epi32): Ditto
16138 (_mm512_mask_permutexvar_epi32): Ditto
16140 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16142 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16143 (p8_vmrgow): Likewise.
16145 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16147 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16150 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16153 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16154 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16155 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16156 using direct move instructions on ISA 2.07. Also adjust
16157 instruction length for 64-bit.
16158 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16159 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16161 2014-02-15 Alan Modra <amodra@gmail.com>
16165 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16166 find_replacement on parts of insn rtl that might be reloaded.
16168 2014-02-15 Richard Biener <rguenther@suse.de>
16170 PR tree-optimization/60183
16171 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16172 (tree_ssa_phiprop): Calculate and free post-dominators.
16174 2014-02-14 Jeff Law <law@redhat.com>
16176 PR rtl-optimization/60131
16177 * ree.c (get_extended_src_reg): New function.
16178 (combine_reaching_defs): Use it rather than assuming location of REG.
16179 (find_and_remove_re): Verify first operand of extension is
16180 a REG before adding the insns to the copy list.
16182 2014-02-14 Roland McGrath <mcgrathr@google.com>
16184 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16185 * configure: Regenerated.
16186 * config.in: Regenerated.
16187 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16188 instead of ASM_SHORT.
16190 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16191 Richard Earnshaw <rearnsha@arm.com>
16193 PR rtl-optimization/59535
16194 * lra-constraints.c (process_alt_operands): Encourage alternative
16195 when unassigned pseudo class is superset of the alternative class.
16196 (inherit_reload_reg): Don't inherit when optimizing for code size.
16197 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16198 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16199 modes not less than 4 for Thumb1.
16201 2014-02-14 Kyle McMartin <kyle@redhat.com>
16204 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16206 2014-02-14 Richard Biener <rguenther@suse.de>
16208 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16209 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16210 Do not strip INDIRECT_REFs.
16212 2014-02-14 Richard Biener <rguenther@suse.de>
16215 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16216 DECL_FUNCTION_SPECIFIC_TARGET.
16217 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16218 * tree-streamer-out.c (pack_ts_target_option): Remove.
16219 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16220 (write_ts_function_decl_tree_pointers): Do not stream
16221 DECL_FUNCTION_SPECIFIC_TARGET.
16222 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16223 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16224 (lto_input_ts_function_decl_tree_pointers): Do not stream
16225 DECL_FUNCTION_SPECIFIC_TARGET.
16227 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16229 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16230 (get_initial_def_for_induction, vectorizable_induction): Ignore
16231 debug stmts when looking for exit_phi.
16232 (vectorizable_live_operation): Fix up condition.
16234 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16236 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16237 nreverse() because it changes the content of original tree list.
16239 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16241 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16242 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16244 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16246 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16247 GNU coding standards.
16249 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16252 * dwarf2out.c (gen_subprogram_die): Don't call
16253 add_calling_convention_attribute if subr_die is old_die.
16255 2014-02-13 Sharad Singhai <singhai@google.com>
16257 * doc/optinfo.texi: Fix order of nodes.
16259 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16261 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16262 operands[2], not operands[3].
16264 2014-02-13 Richard Biener <rguenther@suse.de>
16267 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16268 mention the possibility of an in-tree build.
16269 (CLooG): Update recommended version to 0.18.1, mention the
16270 possibility of an in-tree build and clarify that the ISL
16271 bundled with CLooG does not work.
16273 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16276 * expr.c (compress_float_constant): If x is a hard register,
16277 extend into a pseudo and then move to x.
16279 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16281 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16282 caused by bad second argument to warning_at() with -mhotpatch and
16283 nested functions (e.g. with gfortran).
16285 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16287 * opts.c (option_name): Remove "enabled by default" rider.
16289 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16291 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16293 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16294 Uros Bizjak <ubizjak@gmail.com>
16297 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16298 * configure: Regenerated.
16300 2014-02-12 Richard Biener <rguenther@suse.de>
16302 * vec.c (vec_prefix::calculate_allocation): Move as
16303 inline variant to vec.h.
16304 (vec_prefix::calculate_allocation_1): New out-of-line version.
16305 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16306 (vec_prefix::m_has_auto_buf): Rename to ...
16307 (vec_prefix::m_using_auto_storage): ... this.
16308 (vec_prefix::calculate_allocation): Inline the easy cases
16309 and dispatch to calculate_allocation_1 which doesn't need the
16311 (va_heap::reserve): Use gcc_checking_assert.
16312 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16313 m_using_auto_storage.
16314 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16316 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16317 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16318 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16320 2014-02-12 Richard Biener <rguenther@suse.de>
16322 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16323 when we found a dependence.
16325 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16327 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16329 (maybe_fold_stmt): ... into this new function.
16330 * omp-low.c (lower_omp): Update comment.
16332 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16335 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16338 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16340 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16341 identifiers in comments.
16342 (cortexa53_extra_costs): Likewise.
16343 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16344 (cortexa7_extra_costs): Likewise.
16345 (cortexa12_extra_costs): Likewise.
16346 (cortexa15_extra_costs): Likewise.
16347 (v7m_extra_costs): Likewise.
16349 2014-02-12 Richard Biener <rguenther@suse.de>
16351 PR middle-end/60092
16352 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16353 of posix_memalign being successful.
16354 (lower_stmt): Restrict lowering of posix_memalign to when
16355 -ftree-bit-ccp is enabled.
16357 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16359 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16361 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16363 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16365 PR rtl-optimization/60116
16366 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16367 other_insn once the combination has been validated.
16369 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16372 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16374 * ipa-devirt.c: Include demangle.h
16375 (odr_violation_reported): New static variable.
16376 (add_type_duplicate): Update odr_violations.
16377 (maybe_record_node): Add completep parameter; update it.
16378 (record_target_from_binfo): Add COMPLETEP parameter;
16379 update it as needed.
16380 (possible_polymorphic_call_targets_1): Likewise.
16381 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16382 rename FINAL to COMPLETE.
16383 (record_targets_from_bases): Sanity check we found the binfo;
16384 fix COMPLETEP updating.
16385 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16386 parameter, fix computing of COMPLETEP.
16387 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16388 at LTO time do demangling.
16389 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16390 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16392 (gimple_get_virt_method_for_binfo): Likewise.
16393 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16394 gimple_get_virt_method_for_vtable): Update prototypes.
16396 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16399 * genautomata.c (add_presence_absence): Fix typo with
16400 {final_}presence_list.
16402 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16405 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16406 for VSX/Altivec vectors that land in GPR registers.
16408 2014-02-11 Richard Henderson <rth@redhat.com>
16409 Jakub Jelinek <jakub@redhat.com>
16412 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16413 around drhs if type conversion to lacc->type is not useless.
16415 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16417 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16419 (cortex-a57.cortex-a53): Likewise.
16420 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16422 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16424 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16427 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16429 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16430 add_options_for_arm_vfp3.
16432 2014-02-11 Jeff Law <law@redhat.com>
16434 PR middle-end/54041
16435 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16436 object with an undesirable mode.
16438 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16441 * config/i386/sol2-9.h: New file.
16442 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16443 *-*-solaris2.9*): Use it.
16445 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16447 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16448 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16450 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16452 * config/microblaze/microblaze.c: Extend mcpu version format
16454 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16456 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16458 2014-02-10 Richard Henderson <rth@redhat.com>
16461 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16462 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16463 ms-abi vs -mno-accumulate-outgoing-args.
16464 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16465 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16468 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16470 PR middle-end/60080
16471 * cfgexpand.c (expand_asm_operands): Attach source location to
16472 ASM_INPUT rtx objects.
16473 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16475 2014-02-10 Nick Clifton <nickc@redhat.com>
16477 * config/mn10300/mn10300.c (popcount): New function.
16478 (mn10300_expand_prologue): Include saved registers in stack usage
16481 2014-02-10 Jeff Law <law@redhat.com>
16483 PR middle-end/52306
16484 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16485 when changing the SET_DEST of a prior insn to avoid an input reload.
16487 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16489 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16490 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16491 -mcall-openbsd, or -mcall-linux.
16492 (CC1_ENDIAN_BIG_SPEC): Remove.
16493 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16494 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16495 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16496 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16497 and %cc1_endian_default.
16498 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16500 2014-02-10 Richard Biener <rguenther@suse.de>
16502 PR tree-optimization/60115
16503 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16504 MEM_REF handling. Properly verify that the accesses are not
16505 out of the objects bound.
16507 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16509 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16512 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16514 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16515 proper constants and fix formatting.
16516 (possible_polymorphic_call_targets): Fix formatting.
16518 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16519 Ilya Tocar <ilya.tocar@intel.com>
16521 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16522 (_mm512_loadu_epi32): Renamed into...
16523 (_mm512_loadu_si512): This.
16524 (_mm512_storeu_epi32): Renamed into...
16525 (_mm512_storeu_si512): This.
16526 (_mm512_maskz_ceil_ps): Removed.
16527 (_mm512_maskz_ceil_pd): Ditto.
16528 (_mm512_maskz_floor_ps): Ditto.
16529 (_mm512_maskz_floor_pd): Ditto.
16530 (_mm512_floor_round_ps): Ditto.
16531 (_mm512_floor_round_pd): Ditto.
16532 (_mm512_ceil_round_ps): Ditto.
16533 (_mm512_ceil_round_pd): Ditto.
16534 (_mm512_mask_floor_round_ps): Ditto.
16535 (_mm512_mask_floor_round_pd): Ditto.
16536 (_mm512_mask_ceil_round_ps): Ditto.
16537 (_mm512_mask_ceil_round_pd): Ditto.
16538 (_mm512_maskz_floor_round_ps): Ditto.
16539 (_mm512_maskz_floor_round_pd): Ditto.
16540 (_mm512_maskz_ceil_round_ps): Ditto.
16541 (_mm512_maskz_ceil_round_pd): Ditto.
16542 (_mm512_expand_pd): Ditto.
16543 (_mm512_expand_ps): Ditto.
16544 * config/i386/i386.c (ix86_builtins): Remove
16545 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16546 (bdesc_args): Ditto.
16547 * config/i386/predicates.md (const1256_operand): New.
16548 (const_1_to_2_operand): Ditto.
16549 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16550 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16551 (*avx512pf_gatherpf<mode>sf): Ditto.
16552 (avx512pf_gatherpf<mode>df): Ditto.
16553 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16554 (*avx512pf_gatherpf<mode>df): Ditto.
16555 (avx512pf_scatterpf<mode>sf): Ditto.
16556 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16557 (*avx512pf_scatterpf<mode>sf): Ditto.
16558 (avx512pf_scatterpf<mode>df): Ditto.
16559 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16560 (*avx512pf_scatterpf<mode>df): Ditto.
16561 (avx512f_expand<mode>): Removed.
16562 (<shift_insn><mode>3<mask_name>): Change predicate type.
16564 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16566 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16567 not at the end of datarefs vector use ordered_remove to avoid
16568 reordering datarefs vector.
16571 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16572 mark local addressable non-static vars as GOVD_PRIVATE
16573 instead of GOVD_LOCAL.
16574 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16575 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16578 PR middle-end/60092
16579 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16580 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16581 assume_aligned or alloc_align attributes.
16582 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16583 arguments. Handle also assume_aligned and alloc_align attributes.
16584 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16585 calls to functions with assume_aligned or alloc_align attributes.
16586 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16588 2014-02-08 Terry Guo <terry.guo@arm.com>
16590 * doc/invoke.texi: Document ARM -march=armv7e-m.
16592 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16594 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16595 flag on __cilkrts_rethrow builtin.
16598 * ipa-cp.c (determine_versionability): Fail at -O0
16599 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16600 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16603 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16606 * tree-inline.c (copy_forbidden): Fail for
16607 __attribute__((optimize (0))) functions.
16609 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16611 * varpool.c: Include pointer-set.h.
16612 (varpool_remove_unreferenced_decls): Variables in other partitions
16613 will not be output; be however careful to not lose information
16614 about partitioning.
16616 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16618 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16619 lookup in the vtable constructor.
16621 2014-02-07 Jeff Law <law@redhat.com>
16624 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16625 define_insn_and_split.
16627 * ipa-inline.c (inline_small_functions): Fix typos.
16629 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16631 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16632 (s390_can_use_return_insn): Declare.
16633 * config/s390/s390.h (EPILOGUE_USES): Define.
16634 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16636 (s390_chunkify_start): Handle return JUMP_LABELs.
16637 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16638 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16639 (s390_can_use_return_insn): New functions.
16640 (s390_fix_long_loop_prediction): Handle conditional returns.
16641 (TARGET_SET_UP_BY_PROLOGUE): Define.
16642 * config/s390/s390.md (ANY_RETURN): New code iterator.
16643 (*creturn, *csimple_return, return, simple_return): New patterns.
16645 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16647 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16648 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16649 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16650 REG_CFA_RESTORE list when deciding not to restore a register.
16652 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16654 * config/s390/s390.c: Include tree-pass.h and context.h.
16655 (s390_early_mach): New function, split out from...
16656 (s390_emit_prologue): ...here.
16657 (pass_data_s390_early_mach): New pass structure.
16658 (pass_s390_early_mach): New class.
16659 (s390_option_override): Create and register early_mach pass.
16660 Move to end of file.
16662 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16664 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16665 to match for the exit block.
16667 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16669 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16670 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16671 Reject misaligned operands.
16673 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16675 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16677 2014-02-07 Richard Biener <rguenther@suse.de>
16679 PR middle-end/60092
16680 * gimple-low.c (lower_builtin_posix_memalign): New function.
16681 (lower_stmt): Call it to lower posix_memalign in a way
16682 to make alignment info accessible.
16684 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16687 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16688 __builtin_setjmp_receiver.
16690 2014-02-07 Richard Biener <rguenther@suse.de>
16692 PR middle-end/60092
16693 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16694 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16695 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16696 Handle BUILT_IN_POSIX_MEMALIGN.
16697 (find_func_clobbers): Likewise.
16698 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16699 (call_may_clobber_ref_p_1): Likewise.
16701 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16704 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16707 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16710 * lto-cgraph.c (lto_output_node): Use
16711 symtab_get_symbol_partitioning_class.
16712 (lto_output_varpool_node): likewise.
16713 (symtab_get_symbol_partitioning_class): Move here from
16714 lto/lto-partition.c
16715 * cgraph.h (symbol_partitioning_class): Likewise.
16716 (symtab_get_symbol_partitioning_class): Declare.
16718 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16720 * ggc.h (ggc_internal_cleared_alloc): New macro.
16721 * vec.h (vec_safe_copy): Handle memory stats.
16722 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16723 * target-globals.c (save_target_globals): Likewise.
16725 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16728 * expr.c (emit_move_resolve_push): Export; be bit more selective
16729 on when to clear alias set.
16730 * expr.h (emit_move_resolve_push): Declare.
16731 * function.h (struct function): Add tail_call_marked.
16732 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16733 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16734 * config/i386/i386.md (TImode move expander): De not call
16736 (FP push expanders): Preserve memory attributes.
16737 * config/i386/sse.md (push<mode>1): Remove.
16738 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16739 (ix86_expand_push): Remove.
16740 * config/i386/mmx.md (push<mode>1): Remove.
16742 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16744 PR rtl-optimization/60030
16745 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16746 lopart with paradoxical subreg before shifting it up by hprec.
16748 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16750 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16751 Remove extra newline at end of file.
16752 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16753 (arm_issue_rate): Handle cortexa57.
16754 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16755 (cortex-a57.cortex-a53): Likewise.
16757 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16760 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16761 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16763 (arm_expand_prologue): Adjust all callers.
16764 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16765 info, registers also at the lowest numbered registers side. Use
16766 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16770 * var-tracking.c (adjust_mems): Before adding a SET to
16771 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16773 2014-02-06 Alan Modra <amodra@gmail.com>
16776 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16777 change SDmode to DDmode when lra_in_progress.
16779 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16781 PR middle-end/59150
16782 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16783 free_data_ref on the dr first, and before goto again also set dr
16784 to the next dr. For simd_lane_access, free old datarefs[i] before
16785 overwriting it. For get_vectype_for_scalar_type failure, don't
16786 free_data_ref if simd_lane_access.
16788 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16791 * tree.h (opts_for_fn): New inline function.
16792 (opt_for_fn): Define.
16793 * config/i386/i386.c (ix86_function_regparm): Use
16794 opt_for_fn (decl, optimize) instead of optimize.
16796 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16798 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16799 for SYMBOL_REF in large memory model.
16801 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16803 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16804 and crypto support.
16805 (cortex-a57): Likewise.
16806 (cortex-a57.cortex-a53): Likewise.
16808 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16809 Kugan Vivekanandarajah <kuganv@linaro.org>
16811 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16813 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16815 2014-02-06 Richard Biener <rguenther@suse.de>
16817 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16818 set_loop_copy and initialize_original_copy_tables.
16820 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16822 * config/aarch64/aarch64-simd.md
16823 (aarch64_ashr_simddi): Change QI to SI.
16825 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16826 Jakub Jelinek <jakub@redhat.com>
16828 PR middle-end/60013
16829 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16832 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16834 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16835 CODE_FOR_altivec_vpku[hw]um to
16836 CODE_FOR_altivec_vpku[hw]um_direct.
16837 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16838 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16839 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16840 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16842 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16844 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16845 generation for -maltivec=be.
16846 (altivec_vsumsws): Simplify redundant test.
16848 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16850 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16851 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16852 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16853 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16854 gen_altivec_vpkuwum.
16855 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16857 (altivec_vpks<VI_char>ss): Likewise.
16858 (altivec_vpks<VI_char>us): Likewise.
16859 (altivec_vpku<VI_char>us): Likewise.
16860 (altivec_vpku<VI_char>um): Likewise.
16861 (altivec_vpku<VI_char>um_direct): New (copy of
16862 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16864 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16865 target is little endian and -maltivec=be is not specified.
16866 (*altivec_vupkhs<VU_char>_direct): New (copy of
16867 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16868 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16869 target is little endian and -maltivec=be is not specified.
16870 (*altivec_vupkls<VU_char>_direct): New (copy of
16871 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16872 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16873 little endian and -maltivec=be is not specified.
16874 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16875 little endian and -maltivec=be is not specified.
16877 2014-02-05 Richard Henderson <rth@redhat.com>
16880 * combine-stack-adj.c: Revert r206943.
16881 * sched-int.h (struct deps_desc): Add last_args_size.
16882 * sched-deps.c (init_deps): Initialize it.
16883 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16884 contain REG_ARGS_SIZE notes.
16886 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16888 * lto-cgraph.c (asm_nodes_output): Make global.
16889 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16890 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16891 (driver_handle_option): Handle OPT_fwpa.
16893 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16896 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16897 a comment typo and formatting issue. If odr_hash hasn't been
16898 created, return vNULL and set *completep to false.
16900 PR middle-end/57499
16901 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16902 bb with no successors.
16904 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16907 * doc/invoke.texi (-march): Clarify documentation for ARM.
16908 (-mtune): Likewise.
16911 2014-02-05 Richard Biener <rguenther@suse.de>
16913 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16914 when not vectorizing because of too many alias checks.
16915 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16916 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16918 2014-02-05 Nick Clifton <nickc@redhat.com>
16920 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16921 accept extended registers in any mode when compiling for the MN10300.
16923 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16925 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16926 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16927 sanitization attributes.
16928 (can_inline_edge_p): Likewise.
16929 (sanitize_attrs_match_for_inline_p): New function.
16931 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16933 * ipa-prop.c (detect_type_change): Shor circuit testing of
16934 type changes on THIS pointer.
16936 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16939 * config/pa/pa.c (legitimize_tls_address): Return original address
16940 if not passed a SYMBOL_REF rtx.
16941 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16943 (pa_emit_move_sequence): Simplify TLS source operands.
16944 (pa_legitimate_constant_p): Reject all TLS constants.
16945 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16946 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16948 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16950 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16951 groups when we know they are controlled by LTO.
16952 * varasm.c (default_binds_local_p_1): If object is in other partition,
16953 it will be resolved locally.
16955 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16957 * config/host-linux.c (linux_gt_pch_use_address): Don't
16958 use SSIZE_MAX because it is not always defined.
16960 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16963 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16964 threshold for pseudo splitting.
16965 (update_ebb_live_info): Process call argument hard registers and
16966 hard registers from insn definition too.
16967 (max_small_class_regs_num): New constant.
16968 (inherit_in_ebb): Update live hard regs through EBBs. Update
16969 reloads_num only for small register classes. Don't split for
16972 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16975 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16978 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16980 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16981 visibility is safe.
16983 2014-02-04 Marek Polacek <polacek@redhat.com>
16985 * gdbinit.in (pel): Define.
16987 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16989 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16992 2014-02-04 Richard Biener <rguenther@suse.de>
16995 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16996 in function context local.
16997 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16998 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16999 similar to LTO_imported_decl_ref.
17001 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17003 PR tree-optimization/60002
17004 * cgraphclones.c (build_function_decl_skip_args): Clear
17005 DECL_LANG_SPECIFIC.
17007 PR tree-optimization/60023
17008 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17009 false to gsi_replace.
17010 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17011 has been in some EH region and vec_stmt could throw, add
17012 vec_stmt into the same EH region.
17013 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17014 has no lhs, ignore it.
17015 * internal-fn.c (expand_MASK_LOAD): Likewise.
17018 * tree-inline.c (copy_forbidden): Fail for
17019 __attribute__((optimize (0))) functions.
17022 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17023 is set, copy one less argument.
17024 (expand_simd_clones): Don't subtract clone_info->inbranch
17025 from simd_clone_struct_alloc argument.
17027 PR rtl-optimization/57915
17028 * recog.c (simplify_while_replacing): If all unary/binary/relational
17029 operation arguments are constant, attempt to simplify those.
17031 PR middle-end/59261
17032 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17033 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17035 2014-02-04 Richard Biener <rguenther@suse.de>
17037 PR tree-optimization/60012
17038 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17039 TBAA disambiguation to all DDRs.
17041 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17044 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17045 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17047 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17050 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17052 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17054 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17055 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17057 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17060 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17061 to figure out targets of polymorphic calls with known decl.
17062 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17063 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17064 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17065 (get_polymorphic_call_info): ... here.
17066 (get_polymorphic_call_info_from_invariant): New function.
17068 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17070 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17071 lookup via vtable pointer; check for type consistency
17072 and turn inconsitent facts into UNREACHABLE.
17073 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17074 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17075 type inconsistent querries; return UNREACHABLE instead.
17077 2014-02-03 Richard Henderson <rth@twiddle.net>
17080 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17081 already processed this node.
17082 (normalize_one_pred_1): Pass along mark_set.
17083 (normalize_one_pred): Create and destroy a pointer_set_t.
17084 (normalize_one_pred_chain): Likewise.
17086 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17088 PR gcov-profile/58602
17089 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17091 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17094 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17095 -fno-devirtualize; try to devirtualize by the knowledge of
17096 virtual table pointer given by aggregate propagation.
17097 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17098 (ipa_print_node_jump_functions): Dump also offset that
17099 is relevant for polymorphic calls.
17100 (determine_known_aggregate_parts): Add arg_type parameter; use it
17101 instead of determining the type from pointer type.
17102 (ipa_compute_jump_functions_for_edge): Update call of
17103 determine_known_aggregate_parts.
17104 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17105 (gimple_get_virt_method_for_binfo): ... here; simplify using
17106 vtable_pointer_value_to_vtable.
17107 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17108 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17109 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17110 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17112 (vtable_pointer_value_to_binfo): ... here.
17113 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17115 2014-02-03 Teresa Johnson <tejohnson@google.com>
17117 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17118 redef of outer loop index variable.
17120 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17124 * doc/extend.texi (Function Attributes): Typo.
17126 2014-02-03 Cong Hou <congh@google.com>
17128 PR tree-optimization/60000
17129 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17130 if the vectorized statement is a store. A store statement can only
17131 appear at the end of pattern statements.
17133 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17135 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17136 (ix86_option_override_internal): Default long double to 64-bit for
17137 32-bit Bionic and to 128-bit for 64-bit Bionic.
17139 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17140 TARGET_LONG_DOUBLE_128 is true.
17141 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17143 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17144 (mlong-double-64): Negate -mlong-double-128.
17145 (mlong-double-128): New option.
17147 * config/i386/i386-c.c (ix86_target_macros): Define
17148 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17150 * doc/invoke.texi: Document -mlong-double-128.
17152 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17154 PR rtl-optimization/60024
17155 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17157 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17159 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17161 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17163 PR rtl-optimization/57662
17164 * sel-sched.c (code_motion_path_driver): Do not mark already not
17165 existing blocks in the visiting bitmap.
17167 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17169 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17170 on the insn being emitted.
17172 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17173 Will Deacon <will.deacon@arm.com>
17175 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17177 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17179 * config/arm/arm-tables.opt: Regenerate.
17181 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17183 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17184 for vector types other than V16QImode.
17185 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17186 define_expand, and call altivec_expand_vec_perm_le when producing
17187 code with little endian element order.
17188 (*altivec_vperm_<mode>_internal): New insn having previous
17189 behavior of altivec_vperm_<mode>.
17190 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17191 altivec_expand_vec_perm_le when producing code with little endian
17193 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17194 behavior of altivec_vperm_<mode>_uns.
17196 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17198 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17199 (altivec_vsumsws): Add handling for -maltivec=be with a little
17201 (altivec_vsumsws_direct): New.
17202 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17203 gen_altivec_vsumsws.
17205 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17207 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17208 vtable_pointer_value_to_binfo): New functions.
17209 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17210 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17212 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17214 * config/nios2/nios2.md (load_got_register): Initialize GOT
17215 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17216 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17218 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17220 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17221 preserverd by passthrough, do not propagate the type.
17223 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17225 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17226 (mips_atomic_assign_expand_fenv): New function.
17227 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17229 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17231 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17232 (__builtin_mips_set_fcsr): Likewise.
17233 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17234 MIPS_USI_FTYPE_VOID.
17235 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17236 (mips16_expand_set_fcsr): Likewise.
17237 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17238 (mips16_set_fcsr_stub): Likewise.
17239 (mips16_get_fcsr_one_only_stub): New class.
17240 (mips16_set_fcsr_one_only_stub): Likewise.
17241 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17242 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17243 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17244 (hard_float): New availability predicate.
17245 (mips_builtins): Add get_fcsr and set_fcsr.
17246 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17247 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17248 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17249 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17250 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17253 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17255 * config/mips/mips.c (mips_one_only_stub): New class.
17256 (mips_need_mips16_rdhwr_p): Replace with...
17257 (mips16_rdhwr_stub): ...this new variable.
17258 (mips16_stub_call_address): New function.
17259 (mips16_rdhwr_one_only_stub): New class.
17260 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17261 (mips_output_mips16_rdhwr): Delete.
17262 (mips_finish_stub): New function.
17263 (mips_code_end): Use it to handle rdhwr stubs.
17265 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17268 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17269 when calculating size of integer atomic types.
17271 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17273 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17275 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17277 PR tree-optimization/60003
17278 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17279 * profile.c (branch_prob): Use gimple_call_builtin_p
17280 to check for BUILT_IN_SETJMP_RECEIVER.
17281 * tree-inline.c (copy_bb): Call notice_special_calls.
17283 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17286 * lra-constraints.c (process_alt_operands): Update reload_sum only
17289 2014-01-31 Richard Henderson <rth@redhat.com>
17291 PR middle-end/60004
17292 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17293 until after else_eh is processed.
17295 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17297 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17298 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17299 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17300 in smmintrin.h, remove them.
17301 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17302 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17303 * config/i386/i386.md (ROUND_SAE): Fix value.
17304 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17305 (const48_operand): New.
17306 * config/i386/subst.md (round), (round_expand): Use
17307 const_4_or_8_to_11_operand.
17308 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17310 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17312 * config/i386/constraints.md (Yk): Swap meaning with k.
17313 * config/i386/i386.md (movhi_internal): Change Yk to k.
17314 (movqi_internal): Ditto.
17315 (*k<logic><mode>): Ditto.
17318 (kandn<mode>): Ditto.
17319 (*<code>hi_1): Ditto.
17320 (*<code>qi_1): Ditto.
17321 (kxnor<mode>): Ditto.
17322 (kortestzhi): Ditto.
17323 (kortestchi): Ditto.
17325 (*one_cmplhi2_1): Ditto.
17326 (*one_cmplqi2_1): Ditto.
17327 * config/i386/sse.md (): Change k to Yk.
17328 (avx512f_load<mode>_mask): Ditto.
17329 (avx512f_blendm<mode>): Ditto.
17330 (avx512f_store<mode>_mask): Ditto.
17331 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17332 (avx512f_storedqu<mode>_mask): Ditto.
17333 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17335 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17336 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17337 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17338 (avx512f_maskcmp<mode>3): Ditto.
17339 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17340 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17341 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17342 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17343 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17344 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17345 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17346 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17347 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17348 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17349 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17350 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17351 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17352 (vec_extract_lo_<mode>_maskm): Ditto.
17353 (vec_extract_hi_<mode>_maskm): Ditto.
17354 (avx512f_vternlog<mode>_mask): Ditto.
17355 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17356 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17357 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17358 (avx512f_<code>v8div16qi2_mask): Ditto.
17359 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17360 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17361 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17362 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17363 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17364 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17365 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17366 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17367 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17368 (avx512cd_maskb_vec_dupv8di): Ditto.
17369 (avx512cd_maskw_vec_dupv16si): Ditto.
17370 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17371 (avx512f_vpermi2var<mode>3_mask): Ditto.
17372 (avx512f_vpermi2var<mode>3_mask): Ditto.
17373 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17374 (*avx512f_gathersi<mode>): Ditto.
17375 (*avx512f_gathersi<mode>_2): Ditto.
17376 (*avx512f_gatherdi<mode>): Ditto.
17377 (*avx512f_gatherdi<mode>_2): Ditto.
17378 (*avx512f_scattersi<mode>): Ditto.
17379 (*avx512f_scatterdi<mode>): Ditto.
17380 (avx512f_compress<mode>_mask): Ditto.
17381 (avx512f_compressstore<mode>_mask): Ditto.
17382 (avx512f_expand<mode>_mask): Ditto.
17383 * config/i386/subst.md (mask): Change k to Yk.
17384 (mask_scalar_merge): Ditto.
17387 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17389 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17391 2014-01-31 Richard Biener <rguenther@suse.de>
17393 PR middle-end/59990
17394 * builtins.c (fold_builtin_memory_op): Make sure to not
17395 use a floating-point mode or a boolean or enumeral type for
17396 the copy operation.
17398 2014-01-30 DJ Delorie <dj@redhat.com>
17400 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17401 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17402 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17403 whenever main() has an epilogue.
17405 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17407 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17408 unused variable "field".
17409 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17410 (vsx_mergeh_<mode>): Likewise.
17411 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17412 (altivec_vmrghh): Likewise.
17413 (altivec_vmrghw): Likewise.
17414 (altivec_vmrglb): Likewise.
17415 (altivec_vmrglh): Likewise.
17416 (altivec_vmrglw): Likewise.
17417 (altivec_vspltb): Add missing uses.
17418 (altivec_vsplth): Likewise.
17419 (altivec_vspltw): Likewise.
17420 (altivec_vspltsf): Likewise.
17422 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17425 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17426 frame related instructions.
17428 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17430 PR rtl-optimization/59959
17431 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17432 any reload of register whose subreg is invalid.
17434 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17436 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17437 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17438 Add missing return type - void.
17440 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17442 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17443 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17444 remove element index adjustment for endian (now handled in vsx.md
17446 (altivec_expand_vec_perm_const): Use
17447 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17448 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17449 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17450 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17451 define_expand and a new define_insn *altivec_vspltb_internal;
17452 adjust for -maltivec=be on a little endian target.
17453 (altivec_vspltb_direct): New.
17454 (altivec_vsplth): Divide into a define_expand and a new
17455 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17456 little endian target.
17457 (altivec_vsplth_direct): New.
17458 (altivec_vspltw): Divide into a define_expand and a new
17459 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17460 little endian target.
17461 (altivec_vspltw_direct): New.
17462 (altivec_vspltsf): Divide into a define_expand and a new
17463 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17464 a little endian target.
17466 2014-01-30 Richard Biener <rguenther@suse.de>
17468 PR tree-optimization/59993
17469 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17470 can propagate form the earlier stmt and avoid the transform
17471 when the intermediate result is needed.
17473 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17475 * README.Portability: Fix typo.
17477 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17479 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17480 comparison_operator with ordered_comparison_operator.
17482 2014-01-30 Nick Clifton <nickc@redhat.com>
17484 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17485 Rename to mn10300_store_multiple_regs.
17486 * config/mn10300/mn10300.c: Likewise.
17487 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17488 store_multiple_regs.
17489 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17490 Call mn10300_store_multiple_regs.
17492 2014-01-30 Nick Clifton <nickc@redhat.com>
17493 DJ Delorie <dj@redhat.com>
17495 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17496 %fp 2 to keep registers after it properly word-aligned.
17497 (rl78_alloc_physical_registers_umul): Handle the case where both
17498 input operands are the same.
17500 2014-01-30 Richard Biener <rguenther@suse.de>
17502 PR tree-optimization/59903
17503 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17506 2014-01-30 Jason Merrill <jason@redhat.com>
17509 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17512 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17514 2014-01-30 Richard Biener <rguenther@suse.de>
17516 PR tree-optimization/59951
17517 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17519 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17522 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17523 SFmode to DFmode case.
17525 2014-01-29 DJ Delorie <dj@redhat.com>
17527 * config/msp430/msp430.opt (-minrt): New.
17528 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17530 (ENDFILE_SPEC): Likewise.
17532 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17534 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17535 (estimate_function_body_sizes): Use it.
17537 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17540 * dwarf2out.c (is_cxx_auto): New.
17541 (is_base_type): Use it.
17542 (gen_type_die_with_usage): Likewise.
17544 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17546 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17547 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17548 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17549 -maltivec=be with LE targets.
17550 (vsx_mergeh_<mode>): Likewise.
17551 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17552 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17553 (altivec_vmrghb): Replace with define_expand and new
17554 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17555 (altivec_vmrghb_direct): New define_insn.
17556 (altivec_vmrghh): Replace with define_expand and new
17557 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17558 (altivec_vmrghh_direct): New define_insn.
17559 (altivec_vmrghw): Replace with define_expand and new
17560 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17561 (altivec_vmrghw_direct): New define_insn.
17562 (*altivec_vmrghsf): Adjust for endianness.
17563 (altivec_vmrglb): Replace with define_expand and new
17564 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17565 (altivec_vmrglb_direct): New define_insn.
17566 (altivec_vmrglh): Replace with define_expand and new
17567 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17568 (altivec_vmrglh_direct): New define_insn.
17569 (altivec_vmrglw): Replace with define_expand and new
17570 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17571 (altivec_vmrglw_direct): New define_insn.
17572 (*altivec_vmrglsf): Adjust for endianness.
17573 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17574 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17575 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17576 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17577 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17578 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17579 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17580 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17582 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17584 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17585 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17588 2014-01-29 Richard Biener <rguenther@suse.de>
17590 PR tree-optimization/58742
17591 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17592 associate_pointerplus_align.
17593 (associate_pointerplus_diff): New function.
17594 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17595 and associate_pointerplus_diff.
17597 2014-01-29 Richard Biener <rguenther@suse.de>
17599 * lto-streamer.h (LTO_major_version): Bump to 3.
17600 (LTO_minor_version): Reset to 0.
17602 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17604 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17605 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17606 (arm_file_start): Generate correct asm header for armv7ve.
17607 * config/arm/bpabi.h: Add multilib support for armv7ve.
17608 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17609 and cortex-a15 to armv7ve.
17610 * config/arm/t-aprofile: Add multilib support for armv7ve.
17611 * doc/invoke.texi: Document -march=armv7ve.
17613 2014-01-29 Richard Biener <rguenther@suse.de>
17615 PR tree-optimization/58742
17616 * tree-ssa-forwprop.c (associate_plusminus): Return true
17617 if we changed sth, defer EH cleanup to ...
17618 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17619 (simplify_mult): New function.
17621 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17623 PR middle-end/59917
17624 PR tree-optimization/59920
17625 * tree.c (build_common_builtin_nodes): Remove
17626 __builtin_setjmp_dispatcher initialization.
17627 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17628 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17629 instead of gsi_after_labels + manually skipping debug stmts.
17630 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17631 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17632 * tree-inline.c (copy_edges_for_bb): Remove
17633 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17634 argument. Ignore computed_goto_p stmts. Don't call
17635 make_abnormal_goto_edges. If a call might need abnormal edges
17636 for non-local gotos, see if it already has an edge to
17637 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17638 with true argument, don't do anything then, otherwise add
17639 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17640 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17642 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17643 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17644 (lower_stmt): Don't set data->calls_builtin_setjmp.
17645 (lower_builtin_setjmp): Adjust comment.
17646 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17647 * tree-cfg.c (found_computed_goto): Remove.
17648 (factor_computed_gotos): Remove.
17649 (make_goto_expr_edges): Return bool, true for computed gotos.
17650 Don't call make_abnormal_goto_edges.
17651 (build_gimple_cfg): Don't set found_computed_goto, don't call
17652 factor_computed_gotos.
17653 (computed_goto_p): No longer static.
17654 (make_blocks): Don't set found_computed_goto.
17655 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17656 (make_edges): If make_goto_expr_edges returns true, push bb
17657 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17658 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17659 vector. Record mapping between bbs and OpenMP regions if there
17660 are any, adjust make_gimple_omp_edges caller. Call
17661 handle_abnormal_edges.
17662 (make_abnormal_goto_edges): Remove.
17663 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17664 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17665 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17666 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17667 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17668 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17669 filling *region also set *region_idx to (*region)->entry->index.
17672 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17673 For REGs set ORIGINAL_REGNO.
17675 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17677 * doc/md.texi: Mention that a target shouldn't implement
17678 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17681 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17683 PR tree-optimization/59594
17684 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17685 a copy of the datarefs vector rather than the vector itself.
17687 2014-01-28 Jason Merrill <jason@redhat.com>
17690 * dwarf2out.c (auto_die): New static.
17691 (gen_type_die_with_usage): Handle C++1y 'auto'.
17692 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17695 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17698 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17699 (SPEC_X32): Likewise.
17700 (SPEC_64): Likewise.
17701 * config/i386/i386.c (ix86_option_override_internal): Turn off
17702 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17704 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17705 * config/i386/i386.h (TARGET_16BIT): New macro.
17706 (TARGET_16BIT_P): Likewise.
17707 * config/i386/i386.opt: Add m16.
17708 * doc/invoke.texi: Document -m16.
17710 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17712 PR preprocessor/59935
17713 * input.c (location_get_source_line): Bail out on when line number
17714 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17716 2014-01-28 Richard Biener <rguenther@suse.de>
17718 PR tree-optimization/58742
17719 * tree-ssa-forwprop.c (associate_plusminus): Handle
17720 pointer subtraction of the form (T)(P + A) - (T)P.
17722 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17724 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17727 2014-01-28 Richard Biener <rguenther@suse.de>
17730 2014-01-28 Richard Biener <rguenther@suse.de>
17732 PR rtl-optimization/45364
17733 PR rtl-optimization/59890
17734 * var-tracking.c (local_get_addr_clear_given_value): Handle
17735 already cleared slot.
17736 (val_reset): Handle not allocated local_get_addr_cache.
17737 (vt_find_locations): Use post-order on the inverted CFG.
17739 2014-01-28 Richard Biener <rguenther@suse.de>
17741 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17743 2014-01-28 Richard Biener <rguenther@suse.de>
17745 PR rtl-optimization/45364
17746 PR rtl-optimization/59890
17747 * var-tracking.c (local_get_addr_clear_given_value): Handle
17748 already cleared slot.
17749 (val_reset): Handle not allocated local_get_addr_cache.
17750 (vt_find_locations): Use post-order on the inverted CFG.
17752 2014-01-28 Alan Modra <amodra@gmail.com>
17754 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17755 * configure.ac <recursive call for build != host>: Define
17756 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17757 and LD_FOR_BUILD too.
17758 * configure: Regenerate.
17760 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17762 * config/i386/i386.c (get_builtin_code_for_version): Separate
17763 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17764 Broadwell from Haswell.
17766 2014-01-27 Steve Ellcey <sellcey@mips.com>
17768 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17769 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17770 * config/mips/mips.c (mips_option_override): Change setting
17772 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17773 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17774 Change from Mask to Var.
17776 2014-01-27 Jeff Law <law@redhat.com>
17778 * ipa-inline.c (inline_small_functions): Fix typo.
17780 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17782 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17783 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17784 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17785 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17786 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17787 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17788 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17789 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17790 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17791 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17792 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17793 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17794 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17795 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17796 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17797 (_mm512_storeu_epi64): Ditto.
17798 (_mm512_cmpge_epi32_mask): Ditto.
17799 (_mm512_cmpge_epu32_mask): Ditto.
17800 (_mm512_cmpge_epi64_mask): Ditto.
17801 (_mm512_cmpge_epu64_mask): Ditto.
17802 (_mm512_cmple_epi32_mask): Ditto.
17803 (_mm512_cmple_epu32_mask): Ditto.
17804 (_mm512_cmple_epi64_mask): Ditto.
17805 (_mm512_cmple_epu64_mask): Ditto.
17806 (_mm512_cmplt_epi32_mask): Ditto.
17807 (_mm512_cmplt_epu32_mask): Ditto.
17808 (_mm512_cmplt_epi64_mask): Ditto.
17809 (_mm512_cmplt_epu64_mask): Ditto.
17810 (_mm512_cmpneq_epi32_mask): Ditto.
17811 (_mm512_cmpneq_epu32_mask): Ditto.
17812 (_mm512_cmpneq_epi64_mask): Ditto.
17813 (_mm512_cmpneq_epu64_mask): Ditto.
17814 (_mm512_expand_pd): Ditto.
17815 (_mm512_expand_ps): Ditto.
17816 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17817 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17818 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17819 * config/i386/i386.c (ix86_builtins): Add
17820 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17821 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17822 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17823 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17824 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17825 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17826 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17827 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17828 IX86_BUILTIN_PMOVUSQW512_MEM.
17829 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17830 __builtin_ia32_pmovsqd512mem_mask,
17831 __builtin_ia32_pmovqd512mem_mask,
17832 __builtin_ia32_pmovusqw512mem_mask,
17833 __builtin_ia32_pmovsqw512mem_mask,
17834 __builtin_ia32_pmovqw512mem_mask,
17835 __builtin_ia32_pmovusdw512mem_mask,
17836 __builtin_ia32_pmovsdw512mem_mask,
17837 __builtin_ia32_pmovdw512mem_mask,
17838 __builtin_ia32_pmovqb512mem_mask,
17839 __builtin_ia32_pmovusqb512mem_mask,
17840 __builtin_ia32_pmovsqb512mem_mask,
17841 __builtin_ia32_pmovusdb512mem_mask,
17842 __builtin_ia32_pmovsdb512mem_mask,
17843 __builtin_ia32_pmovdb512mem_mask.
17844 (bdesc_args): Add __builtin_ia32_expanddf512,
17845 __builtin_ia32_expandsf512.
17846 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17847 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17848 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17849 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17850 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17851 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17852 (avx512f_<code>v8div16qi2_mask_store): This.
17853 (avx512f_expand<mode>): New.
17855 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17857 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17859 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17860 (_mm512_prefetch_i32scatter_pd): Ditto.
17861 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17862 (_mm512_prefetch_i64scatter_pd): Ditto.
17863 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17864 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17865 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17866 (_mm512_prefetch_i32scatter_ps): Ditto.
17867 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17868 (_mm512_prefetch_i64scatter_ps): Ditto.
17869 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17870 * config/i386/i386-builtin-types.def: Define
17871 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17872 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17873 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17874 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17875 IX86_BUILTIN_SCATTERPFQPD.
17876 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17877 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17878 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17879 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17880 __builtin_ia32_scatterpfqps.
17881 (ix86_expand_builtin): Expand new built-ins.
17882 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17883 fix memory access data type.
17884 (*avx512pf_gatherpf<mode>_mask): Ditto.
17885 (*avx512pf_gatherpf<mode>): Ditto.
17886 (avx512pf_scatterpf<mode>): Ditto.
17887 (*avx512pf_scatterpf<mode>_mask): Ditto.
17888 (*avx512pf_scatterpf<mode>): Ditto.
17889 (GATHER_SCATTER_SF_MEM_MODE): New.
17890 (avx512pf_gatherpf<mode>df): Ditto.
17891 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17892 (*avx512pf_scatterpf<mode>df): Ditto.
17894 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17897 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17898 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17901 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17903 * common/config/arm/arm-common.c
17904 (arm_rewrite_mcpu): Handle multiple names.
17906 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17908 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17910 * gimple-builder.h (create_gimple_tmp): Delete.
17912 2014-01-27 Christian Bruel <christian.bruel@st.com>
17914 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17917 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17919 * config/pa/pa.md (call): Generate indirect long calls to non-local
17920 functions when outputing 32-bit code.
17921 (call_value): Likewise except for special call to buggy powf function.
17923 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17924 portable runtime and PIC indirect calls.
17925 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17926 and PIC call sequences. Use ldo instead of blr to set return register
17927 in PIC call sequence.
17929 2014-01-25 Walter Lee <walt@tilera.com>
17931 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17932 avoid clobbering a live register.
17934 2014-01-25 Walter Lee <walt@tilera.com>
17936 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17937 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17938 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17939 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17941 2014-01-25 Walter Lee <walt@tilera.com>
17943 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17944 arguments on even registers.
17945 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17947 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17948 (BIGGEST_ALIGNMENT): Ditto.
17949 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17951 2014-01-25 Walter Lee <walt@tilera.com>
17953 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17954 insns before bundling.
17955 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17957 2014-01-25 Walter Lee <walt@tilera.com>
17959 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17960 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17961 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17963 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17965 * config/mips/constraints.md (kl): Delete.
17966 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17967 define expands, using...
17968 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17969 instructions for MIPS16.
17970 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17971 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17973 2014-01-25 Walter Lee <walt@tilera.com>
17975 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17979 2014-01-25 Walter Lee <walt@tilera.com>
17981 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17982 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17984 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17986 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17989 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17991 * print-rtl.c (in_call_function_usage): New var.
17992 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17993 EXPR_LIST mode as mode and not as reg note name.
17995 PR middle-end/59561
17996 * cfgloopmanip.c (copy_loop_info): If
17997 loop->warned_aggressive_loop_optimizations, make sure
17998 the flag is set in target loop too.
18000 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18002 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18004 * builtins.def: Likewise.
18005 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18006 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18007 * ira.c (ira_setup_eliminable_regset): Likewise.
18008 * omp-low.c (gate_expand_omp): Likewise.
18009 (execute_lower_omp): Likewise.
18010 (diagnose_sb_0): Likewise.
18011 (gate_diagnose_omp_blocks): Likewise.
18012 (simd_clone_clauses_extract): Likewise.
18015 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18017 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18018 correction for little endian...
18019 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18022 2014-01-24 Jeff Law <law@redhat.com>
18024 PR tree-optimization/59919
18025 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18026 for non-returning calls.
18028 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18030 * common/config/aarch64/aarch64-common.c
18031 (aarch64_rewrite_mcpu): Handle multiple names.
18032 * config/aarch64/aarch64.h
18033 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18035 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18037 * input.c (add_file_to_cache_tab): Handle the case where fopen
18040 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18043 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18044 from push operand if code of push isn't PRE_DEC.
18046 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18049 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18050 -mquad-memory-atomic. Update -mquad-memory documentation to say
18051 it is only used for non-atomic loads/stores.
18053 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18054 -mquad-memory or -mquad-memory-atomic switches.
18056 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18057 -mquad-memory-atomic to ISA 2.07 support.
18059 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18060 to separate support of normal quad word memory operations (ldq, stq)
18061 from the atomic quad word memory operations.
18063 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18064 support to separate non-atomic quad word operations from atomic
18065 quad word operations. Disable non-atomic quad word operations in
18066 little endian mode so that we don't have to swap words after the
18067 load and before the store.
18068 (quad_load_store_p): Add comment about atomic quad word support.
18069 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18070 options printed with -mdebug=reg.
18072 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18073 -mquad-memory-atomic as the test for whether we have quad word
18074 atomic instructions.
18075 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18076 or -mp8-vector are used, allow byte/half-word atomic operations.
18078 * config/rs6000/sync.md (load_lockedti): Insure that the address
18079 is a proper indexed or indirect address for the lqarx instruction.
18080 On little endian systems, swap the hi/lo registers after the lqarx
18082 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18083 insure the address is valid for the lqarx instruction.
18084 (store_conditionalti): Insure that the address is a proper indexed
18085 or indirect address for the stqcrx. instruction. On little endian
18086 systems, swap the hi/lo registers before doing the stqcrx.
18088 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18089 insure the address is valid for the stqcrx. instruction.
18091 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18092 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18093 type of quad memory support is available.
18095 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18097 PR regression/59915
18098 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18099 there is a danger of looping.
18101 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18103 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18104 force flag_ira_loop_pressure if set via command line.
18106 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18108 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18109 (ashr_simd): New builtin handling DI mode.
18110 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18111 (aarch64_sshr_simddi): New match pattern.
18112 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18113 (vshrd_n_s64): Likewise.
18114 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18116 2014-01-23 Nick Clifton <nickc@redhat.com>
18118 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18119 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18120 favour of mcu specific scripts.
18121 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18124 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18125 Alex Velenko <Alex.Velenko@arm.com>
18127 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18128 (vaddv_s16): Likewise.
18129 (vaddv_s32): Likewise.
18130 (vaddv_u8): Likewise.
18131 (vaddv_u16): Likewise.
18132 (vaddv_u32): Likewise.
18133 (vaddvq_s8): Likewise.
18134 (vaddvq_s16): Likewise.
18135 (vaddvq_s32): Likewise.
18136 (vaddvq_s64): Likewise.
18137 (vaddvq_u8): Likewise.
18138 (vaddvq_u16): Likewise.
18139 (vaddvq_u32): Likewise.
18140 (vaddvq_u64): Likewise.
18141 (vaddv_f32): Likewise.
18142 (vaddvq_f32): Likewise.
18143 (vaddvq_f64): Likewise.
18144 (vmaxv_f32): Likewise.
18145 (vmaxv_s8): Likewise.
18146 (vmaxv_s16): Likewise.
18147 (vmaxv_s32): Likewise.
18148 (vmaxv_u8): Likewise.
18149 (vmaxv_u16): Likewise.
18150 (vmaxv_u32): Likewise.
18151 (vmaxvq_f32): Likewise.
18152 (vmaxvq_f64): Likewise.
18153 (vmaxvq_s8): Likewise.
18154 (vmaxvq_s16): Likewise.
18155 (vmaxvq_s32): Likewise.
18156 (vmaxvq_u8): Likewise.
18157 (vmaxvq_u16): Likewise.
18158 (vmaxvq_u32): Likewise.
18159 (vmaxnmv_f32): Likewise.
18160 (vmaxnmvq_f32): Likewise.
18161 (vmaxnmvq_f64): Likewise.
18162 (vminv_f32): Likewise.
18163 (vminv_s8): Likewise.
18164 (vminv_s16): Likewise.
18165 (vminv_s32): Likewise.
18166 (vminv_u8): Likewise.
18167 (vminv_u16): Likewise.
18168 (vminv_u32): Likewise.
18169 (vminvq_f32): Likewise.
18170 (vminvq_f64): Likewise.
18171 (vminvq_s8): Likewise.
18172 (vminvq_s16): Likewise.
18173 (vminvq_s32): Likewise.
18174 (vminvq_u8): Likewise.
18175 (vminvq_u16): Likewise.
18176 (vminvq_u32): Likewise.
18177 (vminnmv_f32): Likewise.
18178 (vminnmvq_f32): Likewise.
18179 (vminnmvq_f64): Likewise.
18181 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18183 * config/aarch64/aarch64-simd.md
18184 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18185 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18186 (*aarch64_mul3_elt<mode>): Likewise.
18187 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18188 (*aarch64_mul3_elt_to_64v2df): Likewise.
18189 (*aarch64_mla_elt<mode>): Likewise.
18190 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18191 (*aarch64_mls_elt<mode>): Likewise.
18192 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18193 (*aarch64_fma4_elt<mode>): Likewise.
18194 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18195 (*aarch64_fma4_elt_to_64v2df): Likewise.
18196 (*aarch64_fnma4_elt<mode>): Likewise.
18197 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18198 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18199 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18200 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18201 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18202 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18203 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18204 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18205 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18207 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18209 * config/aarch64/aarch64-simd.md
18210 (aarch64_be_checked_get_lane<mode>): New define_expand.
18211 * config/aarch64/aarch64-simd-builtins.def
18212 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18213 New builtin definition.
18214 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18215 Use new safe be builtin.
18217 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18219 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18221 (aarch64_be_st1<mode>): Likewise.
18222 (aarch_ld1<VALL:mode>): Define_expand modified.
18223 (aarch_st1<VALL:mode>): Likewise.
18224 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18225 (UNSPEC_ST1): Likewise.
18227 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18229 * config/microblaze/microblaze.md: Add trap insn and attribute
18231 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18233 PR preprocessor/58580
18234 * input.h (location_get_source_line): Take an additional line_size
18236 (void diagnostics_file_cache_fini): Declare new function.
18237 * input.c (struct fcache): New type.
18238 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18239 New static constants.
18240 (diagnostic_file_cache_init, total_lines_num)
18241 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18242 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18243 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18244 (get_next_line, read_next_line, goto_next_line, read_line_num):
18245 New static function definitions.
18246 (diagnostic_file_cache_fini): New function.
18247 (location_get_source_line): Take an additional output line_len
18248 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18250 * diagnostic.c (diagnostic_finish): Call
18251 diagnostic_file_cache_fini.
18252 (adjust_line): Take an additional input parameter for the length
18253 of the line, rather than calculating it with strlen.
18254 (diagnostic_show_locus): Adjust the use of
18255 location_get_source_line and adjust_line with respect to their new
18256 signature. While displaying a line now, do not stop at the first
18257 null byte. Rather, display the zero byte as a space and keep
18258 going until we reach the size of the line.
18259 * Makefile.in: Add vec.o to OBJS-libcommon
18261 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18262 Ilya Tocar <ilya.tocar@intel.com>
18264 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18265 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18266 (__builtin_ia32_kmov16): Ditto.
18267 * config/i386/i386.md (UNSPEC_KMOV): New.
18270 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18272 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18273 (_mm512_storeu_si512): Ditto.
18275 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18278 * rtl.h (get_referenced_operands): Declare.
18279 * recog.c (get_referenced_operands): New function.
18280 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18281 operands have been referenced when recording LO_SUM references.
18283 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18285 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18287 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18289 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18290 Enable for generic and recent AMD targets.
18292 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18294 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18295 ARG_SIZE note when adjustment was eliminated.
18297 2014-01-22 Jeff Law <law@redhat.com>
18299 PR tree-optimization/59597
18300 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18301 in file. Accept new argument REGISTERING and use it to modify
18302 dump output appropriately.
18303 (register_jump_thread): Corresponding changes.
18304 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18305 thread paths involving joiner blocks. Add code to dump cancelled
18306 jump threading paths.
18308 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18310 PR rtl-optimization/59477
18311 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18312 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18314 2014-01-22 Tom Tromey <tromey@redhat.com>
18316 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18318 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18320 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18322 PR rtl-optimization/59896
18323 * lra-constraints.c (process_alt_operands): Check unused note for
18324 matched operands of insn with no output reloads.
18326 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18328 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18329 (mips_move_from_gpr_cost): Likewise.
18331 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18333 PR rtl-optimization/59858
18334 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18335 ira_class_hard_regs_num.
18336 (process_alt_operands): Increase reject for dying matched operand.
18338 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18341 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18342 smaller than size, perform several stores or loads and stores
18343 at dst + count - size to store or copy all of size bytes, rather
18344 than just last modesize bytes.
18346 2014-01-20 DJ Delorie <dj@redhat.com>
18348 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18349 that CLOBBERs are REGs before propogating their values.
18351 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18353 PR middle-end/59789
18354 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18355 (cgraph_inline_failed_type): New function.
18356 * cgraph.h (DEFCIFCODE): Add type.
18357 (cgraph_inline_failed_type_t): New enum.
18358 (cgraph_inline_failed_type): New prototype.
18359 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18360 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18361 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18362 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18363 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18364 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18365 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18366 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18367 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18368 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18369 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18370 OPTIMIZATION_MISMATCH.
18371 * tree-inline.c (expand_call_inline): Emit errors during
18372 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18374 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18377 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18378 mode attribute in insn output.
18380 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18382 * output.h (output_constant): Delete.
18383 * varasm.c (output_constant): Make private.
18385 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18387 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18389 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18391 PR middle-end/59860
18392 * tree.h (fold_builtin_strcat): New prototype.
18393 * builtins.c (fold_builtin_strcat): No longer static. Add len
18394 argument, if non-NULL, don't call c_strlen. Optimize
18395 directly into __builtin_memcpy instead of __builtin_strcpy.
18396 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18397 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18399 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18401 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18402 for SImode_address_operand operands, having only a REG argument.
18404 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18406 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18407 loader name using mbig-endian.
18408 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18410 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18412 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18413 (-mtune): Likewise.
18416 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18418 * config/aarch64/aarch64-protos.h
18419 (aarch64_cannot_change_mode_class_ptr): Declare.
18420 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18421 aarch64_cannot_change_mode_class_ptr): New.
18422 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18423 backend hook aarch64_cannot_change_mode_class.
18425 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18427 * common/config/aarch64/aarch64-common.c
18428 (aarch64_handle_option): Don't handle any option order logic here.
18429 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18430 selected_cpu, warn on architecture version mismatch.
18431 (aarch64_override_options): Fix parsing order for option strings.
18433 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18434 Iain Sandoe <iain@codesourcery.com>
18437 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18438 warning. Amend comment to reflect current functionality.
18440 2014-01-20 Richard Biener <rguenther@suse.de>
18442 PR middle-end/59860
18443 * builtins.c (fold_builtin_strcat): Remove case better handled
18444 by tree-ssa-strlen.c.
18446 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18448 * config/aarch64/aarch64.opt
18449 (mcpu, march, mtune): Make case-insensitive.
18451 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18454 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18455 if operands[1] is a REG or ZERO_EXTEND of a REG.
18457 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18459 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18461 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18463 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18464 long non-pic millicode calls.
18466 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18468 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18470 2014-01-19 Kito Cheng <kito@0xlab.org>
18472 * builtins.c (expand_movstr): Check movstr expand done or fail.
18474 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18475 H.J. Lu <hongjiu.lu@intel.com>
18478 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18479 to DImode for zero-extended addresses.
18481 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18483 PR rtl-optimization/57763
18484 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18485 on the new indirect jump_insn and increment LABEL_NUSES (label).
18487 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18491 * config.gcc (x86_archs): New variable.
18492 (x86_64_archs): Likewise.
18493 (x86_cpus): Likewise.
18494 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18495 --with-arch/--with-cpu= options.
18496 Support --with-arch=/--with-cpu={nehalem,westmere,
18497 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18499 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18501 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18502 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18504 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18506 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18508 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18511 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18512 clear cpp_get_options (parse_in)->warn_unused_macros for
18513 ix86_target_macros_internal with cpp_define.
18515 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18517 * jump.c (delete_related_insns): Keep (use (insn))s.
18518 * reorg.c (redundant_insn): Check for barriers too.
18520 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18522 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18524 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18526 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18527 call to $$dyncall when TARGET_LONG_CALLS is true.
18529 2014-01-17 Jeff Law <law@redhat.com>
18531 * ree.c (combine_set_extension): Temporarily disable test for
18532 changing number of hard registers.
18534 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18536 PR middle-end/58125
18537 * ipa-inline-analysis.c (inline_free_summary):
18538 Do not free summary of aliases.
18540 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18542 PR middle-end/59706
18543 * gimplify.c (gimplify_expr): Use create_tmp_var
18544 instead of create_tmp_var_raw. If cond doesn't have
18545 integral type, don't add the IFN_ANNOTATE builtin at all.
18547 2014-01-17 Martin Jambor <mjambor@suse.cz>
18550 * ipa-cp.c (prev_edge_clone): New variable.
18551 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18552 Also resize prev_edge_clone vector.
18553 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18554 (ipcp_edge_removal_hook): New function.
18555 (ipcp_driver): Register ipcp_edge_removal_hook.
18557 2014-01-17 Andrew Pinski <apinski@cavium.com>
18558 Steve Ellcey <sellcey@mips.com>
18561 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18564 2014-01-17 Jeff Law <law@redhat.com>
18566 PR middle-end/57904
18567 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18568 so that pass_ccp runs first.
18570 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18572 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18573 (ix86_adjust_cost): Use !TARGET_XXX.
18574 (do_reorder_for_imul): Likewise.
18575 (swap_top_of_ready_list): Likewise.
18576 (ix86_sched_reorder): Likewise.
18578 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18580 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18581 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18582 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18583 (intel_memset): New. Duplicate slm_memset.
18584 (intel_cost): New. Duplicate slm_cost.
18585 (m_INTEL): New macro.
18586 (processor_target_table): Add "intel".
18587 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18588 with PROCESSOR_INTEL for "intel".
18589 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18590 PROCESSOR_SILVERMONT.
18591 (ix86_issue_rate): Likewise.
18592 (ix86_adjust_cost): Likewise.
18593 (ia32_multipass_dfa_lookahead): Likewise.
18594 (swap_top_of_ready_list): Likewise.
18595 (ix86_sched_reorder): Likewise.
18596 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18597 instead of TARGET_OPT_AGU.
18598 * config/i386/i386.h (TARGET_INTEL): New.
18599 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18600 (processor_type): Add PROCESSOR_INTEL.
18601 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18602 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18604 2014-01-17 Marek Polacek <polacek@redhat.com>
18607 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18610 2014-01-17 Richard Biener <rguenther@suse.de>
18612 PR tree-optimization/46590
18613 * opts.c (default_options_table): Add entries for
18614 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18615 all enabled at -O1 but not for -Og.
18616 * common.opt (fbranch-count-reg): Remove Init(1).
18617 (fmove-loop-invariants): Likewise.
18618 (ftree-pta): Likewise.
18620 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18622 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18623 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18624 decls to at least the GCC 4.8 used alignments.
18627 * tree-nested.c (convert_nonlocal_reference_stmt,
18628 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18629 of GIMPLE_BIND stmts, adjust associated decls.
18631 2014-01-17 Richard Biener <rguenther@suse.de>
18633 PR tree-optimization/46590
18634 * vec.h (vec<>::bseach): New member function implementing
18635 binary search according to C89 bsearch.
18636 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18637 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18638 bitmap pointer again. Make accesses_in_loop a flat array.
18639 (mem_ref_obstack): New global.
18640 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18641 (mark_ref_stored): Likewise.
18642 (ref_indep_loop_p_2): Likewise.
18643 (set_ref_stored_in_loop): New helper function.
18644 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18645 (memref_free): Adjust.
18646 (record_mem_ref_loc): Simplify.
18647 (gather_mem_refs_stmt): Adjust.
18648 (sort_locs_in_loop_postorder_cmp): New function.
18649 (analyze_memory_references): Sort accesses_in_loop after
18650 loop postorder number.
18651 (find_ref_loc_in_loop_cmp): New function.
18652 (for_all_locs_in_loop): Find relevant cluster of locs in
18653 accesses_in_loop and iterate without recursion.
18654 (execute_sm): Avoid uninit warning.
18655 (struct ref_always_accessed): Simplify.
18656 (ref_always_accessed::operator ()): Likewise.
18657 (ref_always_accessed_p): Likewise.
18658 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18659 loop postorder numbers here.
18660 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18663 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18666 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18667 on decls for which assemble_alias has been called.
18669 2014-01-17 Nick Clifton <nickc@redhat.com>
18671 * config/msp430/msp430.opt: (mcpu): New option.
18672 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18673 (msp430_option_override): Parse target_cpu. If the MCU name
18674 matches a generic string, clear target_mcu.
18675 (msp430_attr): Allow numeric interrupt values up to 63.
18676 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18677 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18679 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18681 * config/msp430/msp430.md (popm): Use %J rather than %I.
18682 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18683 (addhi_cy_i): Use immediate_operand for operand 2.
18684 * doc/invoke.texi: Document -mcpu option.
18686 2014-01-17 Richard Biener <rguenther@suse.de>
18688 PR rtl-optimization/38518
18689 * df.h (df_analyze_loop): Declare.
18690 * df-core.c: Include cfgloop.h.
18691 (df_analyze_1): Split out main part of df_analyze.
18692 (df_analyze): Adjust.
18693 (loop_inverted_post_order_compute): New function.
18694 (loop_post_order_compute): Likewise.
18695 (df_analyze_loop): New function avoiding whole-function
18696 postorder computes.
18697 * loop-invariant.c (find_defs): Use df_analyze_loop.
18698 (find_invariants): Adjust.
18699 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18701 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18703 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18704 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18706 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18708 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18709 traversal when removing references.
18711 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18714 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18716 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18718 PR middle-end/56791
18719 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18720 pushing a reload for an autoinc when we had previously reloaded an
18721 inner part of the address.
18723 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18725 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18727 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18728 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18729 when not giving up or versioning for alias only because of
18731 (vect_analyze_data_ref_dependences): Set to true.
18732 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18734 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18735 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18738 PR middle-end/58344
18739 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18742 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18743 operand 0 predicate for gathers, use a new pseudo as subtarget.
18745 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18747 PR middle-end/59609
18748 * lra-constraints.c (process_alt_operands): Add printing debug info.
18749 Check absence of input/output reloads for matched operands too.
18751 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18753 PR rtl-optimization/59835
18754 * ira.c (ira_init_register_move_cost): Increase cost for
18757 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18759 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18761 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18764 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18765 non-register objects. Use gen_(high/low)part more consistently.
18768 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18771 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18772 endian support, remove tests for WORDS_BIG_ENDIAN.
18773 (p8_mfvsrd_3_<mode>): Likewise.
18774 (reload_gpr_from_vsx<mode>): Likewise.
18775 (reload_gpr_from_vsxsf): Likewise.
18776 (p8_mfvsrd_4_disf): Likewise.
18778 2014-01-16 Richard Biener <rguenther@suse.de>
18780 PR rtl-optimization/46590
18781 * lcm.c (compute_antinout_edge): Use postorder iteration.
18782 (compute_laterin): Use inverted postorder iteration.
18784 2014-01-16 Nick Clifton <nickc@redhat.com>
18786 PR middle-end/28865
18787 * varasm.c (output_constant): Return the number of bytes actually
18789 (output_constructor_array_range): Update the field size with the
18790 number of bytes emitted by output_constant.
18791 (output_constructor_regular_field): Likewise. Also do not
18792 complain if the total number of bytes emitted is now greater
18793 than the expected fieldpos.
18794 * output.h (output_constant): Update prototype and descriptive comment.
18796 2014-01-16 Marek Polacek <polacek@redhat.com>
18798 PR middle-end/59827
18799 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18800 it is error_mark_node.
18802 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18804 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18805 VALID_AVX256_REG_OR_OI_MODE.
18807 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18809 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18810 current procedure should be profiled.
18812 2014-01-15 Andrew Pinski <apinski@cavium.com>
18814 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18815 of moving from/to the STACK_REG register class.
18817 2014-01-15 Richard Henderson <rth@redhat.com>
18820 * reginfo.c (global_regs_decl): Globalize.
18821 * rtl.h (global_regs_decl): Declare.
18822 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18823 reserved via global_regs.
18825 2014-01-15 Teresa Johnson <tejohnson@google.com>
18827 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18829 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18831 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18832 and vmulosh rather than call gen_vec_widen_smult_*.
18833 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18834 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18835 (vec_widen_smult_even_v16qi): Likewise.
18836 (vec_widen_umult_even_v8hi): Likewise.
18837 (vec_widen_smult_even_v8hi): Likewise.
18838 (vec_widen_umult_odd_v16qi): Likewise.
18839 (vec_widen_smult_odd_v16qi): Likewise.
18840 (vec_widen_umult_odd_v8hi): Likewise.
18841 (vec_widen_smult_odd_v8hi): Likewise.
18842 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18843 vmuloub rather than call gen_vec_widen_umult_*.
18844 (vec_widen_umult_lo_v16qi): Likewise.
18845 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18846 vmulosb rather than call gen_vec_widen_smult_*.
18847 (vec_widen_smult_lo_v16qi): Likewise.
18848 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18849 rather than call gen_vec_widen_umult_*.
18850 (vec_widen_umult_lo_v8hi): Likewise.
18851 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18852 rather than call gen_vec_widen_smult_*.
18853 (vec_widen_smult_lo_v8hi): Likewise.
18855 2014-01-15 Jeff Law <law@redhat.com>
18857 PR tree-optimization/59747
18858 * ree.c (find_and_remove_re): Properly handle case where a second
18859 eliminated extension requires widening a copy created for elimination
18860 of a prior extension.
18861 (combine_set_extension): Ensure that the number of hard regs needed
18862 for a destination register does not change when we widen it.
18864 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18866 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18867 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18868 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18869 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18870 (avr-*-rtems*): Likewise.
18871 (bfin*-rtems*): Likewise.
18872 (moxie-*-rtems*): Likewise.
18873 (h8300-*-rtems*): Likewise.
18874 (i[34567]86-*-rtems*): Likewise.
18875 (lm32-*-rtems*): Likewise.
18876 (m32r-*-rtems*): Likewise.
18877 (m68k-*-rtems*): Likewise.
18878 (microblaze*-*-rtems*): Likewise.
18879 (mips*-*-rtems*): Likewise.
18880 (powerpc-*-rtems*): Likewise.
18881 (sh-*-rtems*): Likewise.
18882 (sparc-*-rtems*): Likewise.
18883 (sparc64-*-rtems*): Likewise.
18884 (v850-*-rtems*): Likewise.
18885 (m32c-*-rtems*): Likewise.
18887 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18889 PR rtl-optimization/59511
18890 * ira.c (ira_init_register_move_cost): Use memory costs for some
18891 cases of register move cost calculations.
18892 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18893 instead of BB frequency.
18894 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18895 * lra-assigns.c (find_hard_regno_for): Ditto.
18897 2014-01-15 Richard Biener <rguenther@suse.de>
18899 PR tree-optimization/59822
18900 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18901 (vectorizable_load): Use it to hoist defs of uses of invariant
18902 loads out of the loop.
18904 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18905 Kugan Vivekanandarajah <kuganv@linaro.org>
18908 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18911 2014-01-15 Richard Biener <rguenther@suse.de>
18913 PR rtl-optimization/59802
18914 * lcm.c (compute_available): Use inverted postorder to seed
18915 the initial worklist.
18917 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18920 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18921 ADDR_REGS for invalid symrefs in non-PIC code.
18923 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18926 * builtins.c (determine_block_size): Initialize *probable_max_size
18927 even if len_rtx is CONST_INT.
18929 2014-01-14 Andrew Pinski <apinski@cavium.com>
18931 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18932 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18933 (cortexa53_tunings): Likewise.
18934 (aarch64_sched_issue_rate): New function.
18935 (TARGET_SCHED_ISSUE_RATE): Define.
18937 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18939 * ira-costs.c (find_costs_and_classes): Add missed
18940 ira_init_register_move_cost_if_necessary.
18942 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18945 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18947 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18950 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18951 to indicate if type is used for function return value. Warn ABI
18952 change if the vector mode isn't available for function return value.
18953 (ix86_function_arg_advance): Pass false to type_natural_mode.
18954 (ix86_function_arg): Likewise.
18955 (ix86_gimplify_va_arg): Likewise.
18956 (function_arg_32): Don't warn ABI change.
18957 (ix86_function_value): Pass true to type_natural_mode.
18958 (ix86_return_in_memory): Likewise.
18959 (ix86_struct_value_rtx): Removed.
18960 (TARGET_STRUCT_VALUE_RTX): Likewise.
18962 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18964 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18965 converting a conditional jump into a conditional return.
18967 2014-01-14 Richard Biener <rguenther@suse.de>
18969 PR tree-optimization/58921
18970 PR tree-optimization/59006
18971 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18972 hoisting invariant stmts.
18973 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18974 invariant loads on the preheader edge if possible.
18976 2014-01-14 Joey Ye <joey.ye@arm.com>
18978 * doc/plugin.texi (Building GCC plugins): Update to C++.
18980 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18982 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18983 (_mm_rcp28_round_ss): Ditto.
18984 (_mm_rsqrt28_round_sd): Ditto.
18985 (_mm_rsqrt28_round_ss): Ditto.
18986 (_mm_rcp28_sd): Ditto.
18987 (_mm_rcp28_ss): Ditto.
18988 (_mm_rsqrt28_sd): Ditto.
18989 (_mm_rsqrt28_ss): Ditto.
18990 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18991 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18992 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18993 (IX86_BUILTIN_RCP28SD): Ditto.
18994 (IX86_BUILTIN_RCP28SS): Ditto.
18995 (IX86_BUILTIN_RSQRT28SD): Ditto.
18996 (IX86_BUILTIN_RSQRT28SS): Ditto.
18997 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18998 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18999 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19000 (ix86_expand_special_args_builtin): Expand new FTYPE.
19001 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19002 (srcp14<mode>): Make insn unary.
19003 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19004 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19005 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19006 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19007 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19008 Fix rounding: make it SAE only.
19009 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19011 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19013 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19014 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19015 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19016 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19017 (round_saeonly_mask_scalar_operand4): Ditto.
19018 (round_saeonly_mask_scalar_op3): Ditto.
19019 (round_saeonly_mask_scalar_op4): Ditto.
19021 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19023 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19024 Implement -maltivec=be for vec_insert and vec_extract.
19026 2014-01-10 DJ Delorie <dj@redhat.com>
19028 * config/msp430/msp430.md (call_internal): Don't allow memory
19029 references with SP as the base register.
19030 (call_value_internal): Likewise.
19031 * config/msp430/constraints.md (Yc): New. For memory references
19032 that don't use SP as a base register.
19034 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19035 "an integer without a # prefix"
19036 * config/msp430/msp430.md (epilogue_helper): Use it.
19038 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19041 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19042 AVX512F gather builtins.
19043 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19044 on gather decls with INTEGER_TYPE masktype.
19045 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19046 directly into the builtin rather than hoisting it before loop.
19048 PR tree-optimization/59387
19049 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19050 (scev_const_prop): If folded_casts and type has undefined overflow,
19051 use force_gimple_operand instead of force_gimple_operand_gsi and
19052 for each added stmt if it is assign with
19053 arith_code_with_undefined_signed_overflow, call
19054 rewrite_to_defined_overflow.
19055 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19056 gimple-fold.h instead.
19057 (arith_code_with_undefined_signed_overflow,
19058 rewrite_to_defined_overflow): Moved to ...
19059 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19060 rewrite_to_defined_overflow): ... here. No longer static.
19061 Include gimplify-me.h.
19062 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19063 rewrite_to_defined_overflow): New prototypes.
19065 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19067 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19069 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19071 * builtins.c (get_object_alignment_2): Minor tweak.
19072 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19074 2014-01-13 Christian Bruel <christian.bruel@st.com>
19076 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19077 optimized non constant lengths.
19079 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19082 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19083 load as __atomic_load_N if possible.
19085 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19087 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19089 (rs6000_expand_builtin): Adjust call.
19091 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19094 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19095 * config/rs6000/rs6000.c: Include target-globals.h.
19096 (rs6000_set_current_function): Instead of doing target_reinit
19097 unconditionally, use save_target_globals_default_opts and
19098 restore_target_globals.
19100 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19102 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19103 (rs6000_expand_builtin): Handle mffs and mtfsf.
19104 (rs6000_init_builtins): Define mffs and mtfsf.
19105 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19106 (rs6000_mffs): New pattern.
19107 (rs6000_mtfsf): New pattern.
19109 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19111 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19112 Start narrowing with START. Apply candidate-use pair
19113 and check overall cost in narrowing.
19114 (iv_ca_prune): Pass new argument.
19116 2014-01-10 Jeff Law <law@redhat.com>
19118 PR middle-end/59743
19119 * ree.c (combine_reaching_defs): Ensure the defining statement
19120 occurs before the extension when optimizing extensions with
19121 different source and destination hard registers.
19123 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19126 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19127 vtables into the type inheritance graph.
19129 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19131 PR rtl-optimization/59754
19132 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19133 modes in the REGNO != REGNO case.
19135 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19137 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19139 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19141 PR tree-optimization/59745
19142 * tree-predcom.c (tree_predictive_commoning_loop): Call
19143 free_affine_expand_cache if giving up because components is NULL.
19145 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19146 GC in payload of target_globals struct instead of allocating them on
19147 the heap and the larger structs separately using GC.
19148 * target-globals.h (struct target_globals): Make regs, hard_regs,
19149 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19150 of GTY((skip)) and change type to void *.
19151 (reset_target_globals): Cast loads from those fields to corresponding
19154 2014-01-10 Steve Ellcey <sellcey@mips.com>
19157 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19158 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19159 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19161 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19164 * aarch64-modes.def (CC_Zmode): New flags mode.
19165 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19166 represents an equality.
19167 (aarch64_get_condition_code): Handle CC_Zmode.
19168 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19170 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19172 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19173 extraction in good case.
19175 2014-01-10 Richard Biener <rguenther@suse.de>
19177 PR tree-optimization/59374
19178 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19179 checking after SLP discovery. Mark stmts not participating
19180 in any SLP instance properly.
19182 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19184 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19185 when handling a SET rtx.
19187 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19189 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19190 (cortex-a57): Likewise.
19191 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19193 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19195 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19196 non-iwmmxt builtins.
19198 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19202 * ipa-devirt.c record_target_from_binfo): Take as argument
19203 stack of binfos and lookup matching one for virtual inheritance.
19204 (possible_polymorphic_call_targets_1): Update.
19206 2014-01-10 Huacai Chen <chenhc@lemote.com>
19208 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19209 kernel strings for Loongson-2E/2F/3A.
19211 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19213 PR middle-end/59670
19214 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19215 is_gimple_call before calling gimple_call_internal_p.
19217 2014-01-09 Steve Ellcey <sellcey@mips.com>
19219 * Makefile.in (TREE_FLOW_H): Remove.
19220 (TREE_SSA_H): Add file names from tree-flow.h.
19221 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19222 * tree.h: Remove tree-flow.h reference.
19223 * hash-table.h: Remove tree-flow.h reference.
19224 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19225 reference with tree-ssa-loop.h.
19227 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19229 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19230 default element-order behavior for -maltivec.
19231 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19232 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19233 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19234 when targeting big endian, at least for now.
19235 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19237 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19239 PR middle-end/47735
19240 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19241 var satisfies use_register_for_decl, just take into account type
19242 alignment, rather than decl alignment.
19244 PR tree-optimization/59622
19245 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19246 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19247 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19248 Don't devirtualize for inplace at all. For targets.length () == 1,
19249 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19251 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19253 * config/i386/i386.md (cpu): Remove the unused btver1.
19255 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19257 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19259 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19262 * tree-core.h (struct target_globals): New forward declaration.
19263 (struct tree_target_option): Add globals field.
19264 * tree.h (TREE_TARGET_GLOBALS): Define.
19265 (prepare_target_option_nodes_for_pch): New prototype.
19266 * target-globals.h (struct target_globals): Define even if
19267 !SWITCHABLE_TARGET.
19268 * tree.c (prepare_target_option_node_for_pch,
19269 prepare_target_option_nodes_for_pch): New functions.
19270 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19271 * config/i386/i386.c: Include target-globals.h.
19272 (ix86_set_current_function): Instead of doing target_reinit
19273 unconditionally, use save_target_globals_default_opts and
19274 restore_target_globals.
19276 2014-01-09 Richard Biener <rguenther@suse.de>
19278 PR tree-optimization/59715
19279 * tree-cfg.h (split_critical_edges): Declare.
19280 * tree-cfg.c (split_critical_edges): Export.
19281 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19283 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19285 * cfgexpand.c (expand_stack_vars): Optionally disable
19286 asan stack protection.
19287 (expand_used_vars): Likewise.
19288 (partition_stack_vars): Likewise.
19289 * asan.c (asan_emit_stack_protection): Optionally disable
19290 after return stack usage.
19291 (instrument_derefs): Optionally disable memory access instrumentation.
19292 (instrument_builtin_call): Likewise.
19293 (instrument_strlen_call): Likewise.
19294 (asan_protect_global): Optionally disable global variables protection.
19295 * doc/invoke.texi: Added doc for new options.
19296 * params.def: Added new options.
19297 * params.h: Likewise.
19299 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19301 PR rtl-optimization/59724
19302 * ifcvt.c (cond_exec_process_if_block): Don't call
19303 flow_find_head_matching_sequence with 0 longest_match.
19304 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19305 non-active insns if !stop_after.
19306 (try_head_merge_bb): Revert 2014-01-07 changes.
19308 2014-01-08 Jeff Law <law@redhat.com>
19310 * ree.c (get_sub_rtx): New function, extracted from...
19311 (merge_def_and_ext): Here.
19312 (combine_reaching_defs): Use get_sub_rtx.
19314 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19316 * cgraph.h (varpool_variable_node): Do not choke on null node.
19318 2014-01-08 Catherine Moore <clm@codesourcery.com>
19320 * config/mips/mips.md (simple_return): Attempt to use JRC
19322 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19324 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19326 PR rtl-optimization/59137
19327 * reorg.c (steal_delay_list_from_target): Call update_block for
19329 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19331 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19333 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19334 two duplicate entries.
19336 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19339 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19341 * config/mips/mips.c (mips_truncated_op_cost): New function.
19342 (mips_rtx_costs): Adjust test for BADDU.
19343 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19345 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19347 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19348 (*baddu_si): ...this new pattern.
19350 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19353 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19355 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19357 PR middle-end/57748
19358 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19360 (expand_expr, expand_normal): Adjust.
19361 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19362 inner_reference_p. Use inner_reference_p to expand inner references.
19363 (store_expr): Adjust.
19364 * cfgexpand.c (expand_call_stmt): Adjust.
19366 2014-01-08 Rong Xu <xur@google.com>
19368 * gcov-io.c (gcov_var): Move from gcov-io.h.
19369 (gcov_position): Ditto.
19370 (gcov_is_error): Ditto.
19371 (gcov_rewrite): Ditto.
19372 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19373 only part to libgcc/libgcov.h.
19375 2014-01-08 Marek Polacek <polacek@redhat.com>
19377 PR middle-end/59669
19378 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19380 2014-01-08 Marek Polacek <polacek@redhat.com>
19383 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19385 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19387 PR rtl-optimization/59649
19388 * stor-layout.c (get_mode_bounds): For BImode return
19389 0 and STORE_FLAG_VALUE.
19391 2014-01-08 Richard Biener <rguenther@suse.de>
19393 PR middle-end/59630
19394 * gimple.h (is_gimple_builtin_call): Remove.
19395 (gimple_builtin_call_types_compatible_p): New.
19396 (gimple_call_builtin_p): New overload.
19397 * gimple.c (is_gimple_builtin_call): Remove.
19398 (validate_call): Rename to ...
19399 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19400 check return types.
19401 (validate_type): New static function.
19402 (gimple_call_builtin_p): New overload and adjust.
19403 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19404 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19405 (gimple_fold_stmt_to_constant_1): Likewise.
19406 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19408 2014-01-08 Richard Biener <rguenther@suse.de>
19410 PR middle-end/59471
19411 * gimplify.c (gimplify_expr): Gimplify register-register type
19412 VIEW_CONVERT_EXPRs to separate stmts.
19414 2014-01-07 Jeff Law <law@redhat.com>
19416 PR middle-end/53623
19417 * ree.c (combine_set_extension): Handle case where source
19418 and destination registers in an extension insn are different.
19419 (combine_reaching_defs): Allow source and destination registers
19420 in extension to be different under limited circumstances.
19421 (add_removable_extension): Remove restriction that the
19422 source and destination registers in the extension are the same.
19423 (find_and_remove_re): Emit a copy from the extension's
19424 destination to its source after the defining insn if
19425 the source and destination registers are different.
19427 PR middle-end/59285
19428 * ifcvt.c (merge_if_block): If we are merging a block with more than
19429 one successor with a block with no successors, remove any BARRIER
19430 after the second block.
19432 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19434 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19436 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19439 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19440 for 14-bit register offsets when INT14_OK_STRICT is false.
19442 2014-01-07 Roland Stigge <stigge@antcom.de>
19443 Michael Meissner <meissner@linux.vnet.ibm.com>
19446 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19447 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19449 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19451 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19454 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19456 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19457 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19458 rtx is const0_rtx or not.
19460 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19463 * target-globals.c (save_target_globals): Remove this_fn_optab
19465 * toplev.c: Include optabs.h.
19466 (target_reinit): Temporarily restore the global options if another
19467 set of options are in force.
19469 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19471 PR rtl-optimization/58668
19472 * cfgcleanup.c (flow_find_cross_jump): Don't count
19473 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19474 to determine what is counted.
19475 (flow_find_head_matching_sequence): Use active_insn_p to determine
19477 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19479 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19480 determine what is counted.
19482 PR tree-optimization/59643
19483 * tree-predcom.c (split_data_refs_to_components): If one dr is
19484 read and one write, determine_offset fails and the write isn't
19485 in the bad component, just put the read into the bad component.
19487 2014-01-07 Mike Stump <mikestump@comcast.net>
19488 Jakub Jelinek <jakub@redhat.com>
19491 * tree-core.h (struct tree_optimization_option): Change optabs
19492 type from unsigned char * to void *.
19493 * optabs.c (init_tree_optimization_optabs): Adjust
19494 TREE_OPTIMIZATION_OPTABS initialization.
19496 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19499 * config/i386/i386.h (struct machine_function): Add
19500 no_drap_save_restore field.
19501 * config/i386/i386.c (ix86_save_reg): Use
19502 !cfun->machine->no_drap_save_restore instead of
19503 crtl->stack_realign_needed.
19504 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19505 this function clears frame_pointer_needed. Set
19506 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19507 and DRAP reg is needed.
19509 2014-01-06 Marek Polacek <polacek@redhat.com>
19512 * doc/implement-c.texi: Mention that other integer types are
19513 permitted as bit-field types in strictly conforming mode.
19515 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19517 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19518 is newly allocated.
19520 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19522 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19524 2014-01-06 Martin Jambor <mjambor@suse.cz>
19527 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19529 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19531 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19535 * var-tracking.c (add_stores): Preserve the value of the source even if
19536 we don't record the store.
19538 2014-01-06 Terry Guo <terry.guo@arm.com>
19540 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19542 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19545 * config/darwin.c (darwin_function_section): Adjust return values to
19546 correspond to optimisation changes made in r206070.
19548 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19550 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19551 from prefetch_block tune setting.
19552 (nocona_cost): Correct size of prefetch block to 64.
19554 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19556 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19557 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19558 used to save the static chain register in the computation of the offset
19559 from which the FP registers need to be restored.
19561 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19563 PR tree-optimization/59519
19564 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19565 ICE if get_current_def (current_new_name) is already non-NULL, as long
19566 as it is a phi result of some other phi in *new_exit_bb that has
19569 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19570 or vmovdqu* for misaligned_operand.
19571 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19572 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19573 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19574 aligned_mem for AVX512F masked aligned load and store builtins and for
19575 non-temporal moves.
19577 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19579 PR tree-optimization/59651
19580 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19581 Address range for negative step should be added by TYPE_SIZE_UNIT.
19583 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19585 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19586 overlapping registers also for registers other than the stack pointer.
19588 2014-01-03 Marek Polacek <polacek@redhat.com>
19591 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19594 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19597 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19600 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19601 (push splitter): Use <P:MODE_SIZE> instead of
19602 GET_MODE_SIZE (<P:MODE>mode).
19603 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19604 (mov -1, reg peephole2): Likewise.
19605 * config/i386/sse.md (*mov<mode>_internal,
19606 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19607 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19608 *<code><mode>3, *andnot<mode>3<mask_name>,
19609 <mask_codefor><code><mode>3<mask_name>): Likewise.
19610 * config/i386/subst.md (mask_mode512bit_condition,
19611 sd_mask_mode512bit_condition): Likewise.
19613 2014-01-02 Xinliang David Li <davidxl@google.com>
19615 PR tree-optimization/59303
19616 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19617 (dump_predicates): Better output format.
19618 (pred_equal_p): New function.
19619 (is_neq_relop_p): Ditto.
19620 (is_neq_zero_form_p): Ditto.
19621 (pred_expr_equal_p): Ditto.
19622 (pred_neg_p): Ditto.
19623 (simplify_pred): Ditto.
19624 (simplify_preds_2): Ditto.
19625 (simplify_preds_3): Ditto.
19626 (simplify_preds_4): Ditto.
19627 (simplify_preds): Ditto.
19628 (push_pred): Ditto.
19629 (push_to_worklist): Ditto.
19630 (get_pred_info_from_cmp): Ditto.
19631 (is_degenerated_phi): Ditto.
19632 (normalize_one_pred_1): Ditto.
19633 (normalize_one_pred): Ditto.
19634 (normalize_one_pred_chain): Ditto.
19635 (normalize_preds): Ditto.
19636 (normalize_cond_1): Remove function.
19637 (normalize_cond): Ditto.
19638 (is_gcond_subset_of): Ditto.
19639 (is_subset_of_any): Ditto.
19640 (is_or_set_subset_of): Ditto.
19641 (is_and_set_subset_of): Ditto.
19642 (is_norm_cond_subset_of): Ditto.
19643 (pred_chain_length_cmp): Ditto.
19644 (convert_control_dep_chain_into_preds): Type change.
19645 (find_predicates): Ditto.
19646 (find_def_preds): Ditto.
19647 (destroy_predicates_vecs): Ditto.
19648 (find_matching_predicates_in_rest_chains): Ditto.
19649 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19650 (is_pred_expr_subset): Ditto.
19651 (is_pred_chain_subset_of): Ditto.
19652 (is_included_in): Ditto.
19653 (is_superset_of): Ditto.
19655 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19657 Update copyright years.
19659 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19661 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19662 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19663 config/arc/arc.md, config/arc/arc.opt,
19664 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19665 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19666 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19667 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19668 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19669 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19670 vtable-verify.c, vtable-verify.h: Use the standard form for the
19673 2014-01-02 Tobias Burnus <burnus@net-b.de>
19675 * gcc.c (process_command): Update copyright notice dates.
19676 * gcov-dump.c: Ditto.
19678 * doc/cpp.texi: Bump @copying's copyright year.
19679 * doc/cppinternals.texi: Ditto.
19680 * doc/gcc.texi: Ditto.
19681 * doc/gccint.texi: Ditto.
19682 * doc/gcov.texi: Ditto.
19683 * doc/install.texi: Ditto.
19684 * doc/invoke.texi: Ditto.
19686 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19688 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19690 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19692 * config/i386/sse.md (*mov<mode>_internal): Guard
19693 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19695 PR rtl-optimization/59647
19696 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19697 new_rtx into UNSIGNED_FLOAT rtxes.
19699 Copyright (C) 2014 Free Software Foundation, Inc.
19701 Copying and distribution of this file, with or without modification,
19702 are permitted in any medium without royalty provided the copyright
19703 notice and this notice are preserved.