1 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
3 * lto-streamer.h (struct output_block::symbol): Change from
4 struct symtab_node to plain symtab_node.
5 (referenced_from_this_partition_p): Change first parameter
6 from struct symtab_node to plain symtab_node.
8 2014-08-10 Marek Polacek <polacek@redhat.com>
11 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
13 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
15 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16 DECL correctly; do not give up on types in static storage.
18 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
20 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
22 2014-08-09 Roman Gareev <gareevroman@gmail.com>
24 * graphite-isl-ast-to-gimple.c:
25 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
27 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
29 2014-08-08 Guozhi Wei <carrot@google.com>
31 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
33 2014-08-08 Cary Coutant <ccoutant@google.com>
35 * dwarf2out.c (get_skeleton_type_unit): Remove.
36 (output_skeleton_debug_sections): Remove skeleton type units.
37 (output_comdat_type_unit): Likewise.
38 (dwarf2out_finish): Likewise.
40 2014-08-07 Yi Yang <ahyangyi@google.com>
42 * predict.c (expr_expected_value_1): Remove the redundant assignment.
44 2014-08-08 Richard Biener <rguenther@suse.de>
46 * lto-streamer.h (struct lto_input_block): Make it a class
48 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
49 (struct lto_function_header, struct lto_simple_header,
50 struct lto_simple_header_with_strings,
51 struct lto_decl_header, struct lto_function_header): Make
52 a simple inheritance hieararchy. Remove unused fields.
53 (struct lto_asm_header): Remove.
54 * lto-streamer-out.c (produce_asm): Adjust.
55 (lto_output_toplevel_asms): Likewise.
56 (produce_asm_for_decls): Likewise.
57 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
58 * data-streamer-in.c (string_for_index): Likewise.
59 * ipa-inline-analysis.c (inline_read_section): Likewise.
60 * ipa-prop.c (ipa_prop_read_section): Likewise.
61 (read_replacements_section): Likewise.
62 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
63 * lto-section-in.c (lto_create_simple_input_block): Likewise.
64 (lto_destroy_simple_input_block): Likewise.
65 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
66 (lto_input_toplevel_asms): Likewise.
68 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
69 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
70 Anna Tikhonova <anna.tikhonova@intel.com>
71 Ilya Tocar <ilya.tocar@intel.com>
72 Andrey Turetskiy <andrey.turetskiy@intel.com>
73 Ilya Verbin <ilya.verbin@intel.com>
74 Kirill Yukhin <kirill.yukhin@intel.com>
75 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
77 * common/config/i386/i386-common.c
78 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
79 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
80 (ix86_handle_option): Handle OPT_mavx512dq.
81 * config/i386/cpuid.h (bit_AVX512DQ): Define.
82 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
83 set -mavx512dq accordingly.
84 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
85 OPTION_MASK_ISA_AVX512DQ.
86 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
87 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
88 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
89 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
90 * config/i386/i386.h (TARGET_AVX512DQ): Define.
91 (TARGET_AVX512DQ_P(x)): Ditto.
92 * config/i386/i386.opt: Add mavx512dq.
94 2014-08-08 Richard Biener <rguenther@suse.de>
96 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
97 target_percent, target_percent_s): Export.
98 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
99 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
100 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
101 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
102 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
103 Move to gimple-fold.c.
104 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
106 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
107 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
108 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
109 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
110 (rewrite_call_expr_array): Remove.
111 (fold_builtin_sprintf_chk): Likewise.
112 (fold_builtin_snprintf_chk): Likewise.
113 (fold_builtin_varargs): Remove handling of sprintf_chk,
114 vsprintf_chk, snprintf_chk and vsnprintf_chk.
115 (gimple_fold_builtin_sprintf_chk): Remove.
116 (gimple_fold_builtin_snprintf_chk): Likewise.
117 (gimple_fold_builtin_varargs): Likewise.
118 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
119 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
120 * gimple.c (gimple_seq_add_seq_without_update): New function.
121 * gimple.h (gimple_seq_add_seq_without_update): Declare.
122 * gimple-fold.c: Include output.h.
123 (gsi_replace_with_seq_vops): New function, split out from ...
124 (gimplify_and_update_call_from_tree): ... here.
125 (replace_call_with_value): New function.
126 (replace_call_with_call_and_fold): Likewise.
127 (var_decl_component_p): Moved from builtins.c.
128 (gimple_fold_builtin_memory_op): Moved from builtins.c
129 fold_builtin_memory_op and rewritten to GIMPLE.
130 (gimple_fold_builtin_memset): Likewise.
131 (gimple_fold_builtin_strcpy): Likewise.
132 (gimple_fold_builtin_strncpy): Likewise.
133 (gimple_fold_builtin_strcat): Likewise.
134 (gimple_fold_builtin_fputs): Likewise.
135 (gimple_fold_builtin_memory_chk): Likewise.
136 (gimple_fold_builtin_stxcpy_chk): Likewise.
137 (gimple_fold_builtin_stxncpy_chk): Likewise.
138 (gimple_fold_builtin_snprintf_chk): Likewise.
139 (gimple_fold_builtin_sprintf_chk): Likewise.
140 (gimple_fold_builtin_strlen): New function.
141 (gimple_fold_builtin_with_strlen): New function split out from
143 (gimple_fold_builtin): Change signature and handle
144 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
145 here. Call gimple_fold_builtin_with_strlen.
146 (gimple_fold_call): Adjust.
148 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
150 * calls.c (precompute_arguments): Check
151 promoted_for_signed_and_unsigned_p and set the promoted mode.
152 (promoted_for_signed_and_unsigned_p): New function.
153 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
154 and set the promoted mode.
155 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
156 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
157 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
160 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
162 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
163 instead of SUBREG_PROMOTED_UNSIGNED_SET.
164 (expand_call): Likewise.
165 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
166 to get promoted mode.
167 * combine.c (record_promoted_value): Skip > 0 comparison with
168 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
169 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
170 of SUBREG_PROMOTED_UNSIGNED_P.
171 (convert_modes): Likewise.
172 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
173 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
174 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
175 SUBREG_PROMOTED_UNSIGNED_SET.
176 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
177 instead of SUBREG_PROMOTED_UNSIGNED_SET.
178 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
180 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
181 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
182 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
183 of SUBREG_PROMOTED_UNSIGNED_P.
184 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
185 (SUBREG_PROMOTED_SET): New define.
186 (SUBREG_PROMOTED_GET): Likewise.
187 (SUBREG_PROMOTED_SIGN): Likewise.
188 (SUBREG_PROMOTED_SIGNED_P): Likewise.
189 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
190 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
191 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
192 instead of SUBREG_PROMOTED_UNSIGNED_GET.
193 (nonzero_bits1): Skip > 0 comparison with the results as
194 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
195 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
196 of !SUBREG_PROMOTED_UNSIGNED_P.
197 * simplify-rtx.c (simplify_unary_operation_1): Use new
198 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
199 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
200 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
201 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
203 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
205 * ipa-devirt.c: Include gimple-pretty-print.h
206 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
208 (decl_maybe_in_construction_p): Fix conditional on cdtor check
209 (get_polymorphic_call_info): Fix return value
210 (type_change_info): New sturcture based on ipa-prop
212 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
213 based on ipa-prop variant.
214 (extr_type_from_vtbl_ptr_store): New function
215 based on ipa-prop variant.
216 (record_known_type): New function.
217 (check_stmt_for_type_change): New function.
218 (get_dynamic_type): New function.
219 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
220 * tree-ssa-pre.c: ipa-utils.h
221 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
222 machinery; sanity check with ipa-prop devirtualization.
223 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
226 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
228 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
229 * alias.c, cfgexpand.c, cgraphbuild.c,
230 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
231 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
232 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
233 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
234 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
235 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
236 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
237 dse.c, except.c, gengtype.c, gimple-expr.c,
238 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
239 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
240 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
241 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
242 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
243 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
245 * pointer-set.c: Remove file.
246 * pointer-set.h: Remove file.
248 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
250 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
251 * config/arm/types.md (f_sels, f_seld): Delete.
253 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
255 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
256 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
257 (aarch64_movdi_<mode>high): Likewise.
258 (aarch64_mov<mode>high_di): Likewise.
259 (aarch64_movdi_<mode>low): Likewise.
260 (aarch64_mov<mode>low_di): Likewise.
261 (aarch64_movtilow_tilow): Likewise.
262 Add comment explaining usage of fp,simd attributes and of
263 TARGET_FLOAT and TARGET_SIMD.
265 2014-08-07 Ian Bolton <ian.bolton@arm.com>
266 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
268 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
269 Use MOVN when one of the half-words is 0xffff.
271 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
273 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
275 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
277 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
278 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
279 (rfs_str): String corresponding to RFS_* constants.
280 (rank_for_schedule_stats_t): New typedef.
281 (rank_for_schedule_stats): New static variable.
282 (rfs_result): New static function.
283 (rank_for_schedule): Track statistics for deciding heuristics.
284 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
286 (ready_sort): Use them for debug printouts.
287 (schedule_block): Init statistics state. Print statistics on
288 rank_for_schedule decisions.
290 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
292 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
294 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
296 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
299 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
301 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
302 function to not conflict.
303 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
304 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
305 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
306 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
307 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
310 2014-08-07 Marek Polacek <polacek@redhat.com>
312 * fold-const.c (fold_binary_loc): Add folding of
313 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
315 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
317 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
318 instead of type size.
319 (ASM_FINISH_DECLARE_OBJECT): Likewise.
321 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
323 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
324 (*thumb1_movqi_insn): Likewise.
325 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
327 2014-08-07 Tom de Vries <tom@codesourcery.com>
329 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
330 (glibc_2_11_or_earlier): Remove effective-target keywords.
332 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
334 * config/arm/arm.c (bdesc_2arg): Fix typo.
335 (arm_atomic_assign_expand_fenv): Remove The default implementation.
337 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
339 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
341 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
344 * haifa-sched.c (advance_one_cycle): Fix dump.
345 (schedule_block): Don't advance cycle if we are already at the
346 beginning of the cycle.
348 2014-08-06 Martin Jambor <mjambor@suse.cz>
351 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
353 2014-08-06 Richard Biener <rguenther@suse.de>
356 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
358 (lto_input_tree): Pop SCCs here.
360 2014-08-06 Richard Biener <rguenther@suse.de>
362 PR tree-optimization/61320
363 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
364 handle misaligned loads.
366 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
368 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
369 (aarch64_expand_vec_perm_const): Check for dup before zip.
371 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
373 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
374 CONST_INT_P instead of GET_CODE and compare.
375 (aarch64_select_cc_mode): Likewise.
376 (aarch64_print_operand): Likewise.
377 (aarch64_rtx_costs): Likewise.
378 (aarch64_simd_valid_immediate): Likewise.
379 (aarch64_simd_check_vect_par_cnst_half): Likewise.
380 (aarch64_simd_emit_pair_result_insn): Likewise.
382 2014-08-05 David Malcolm <dmalcolm@redhat.com>
384 * gdbhooks.py (find_gcc_source_dir): New helper function.
385 (class PassNames): New class, locating and parsing passes.def.
386 (class BreakOnPass): New command "break-on-pass".
388 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
390 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
393 2014-08-05 Richard Biener <rguenther@suse.de>
395 PR rtl-optimization/61672
396 * emit-rtl.h (mem_attrs_eq_p): Declare.
397 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
398 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
399 * cfgcleanup.c (merge_memattrs): Likewise.
402 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
404 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
405 rather than singleton vectors.
406 (vqdmlsls_lane_s32): Likewise.
408 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
410 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
411 Use VSDQ_HSI mode iterator.
412 (aarch64_sqrdmulh_laneq<mode>): Likewise.
413 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
414 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
415 Use BUILTIN_VDQHS macro.
416 (sqrdmulh_laneq): Likewise.
417 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
418 (vqdmlals_laneq_s32): Likewise.
419 (vqdmlslh_laneq_s16): Likewise.
420 (vqdmlsls_laneq_s32): Likewise.
421 (vqdmulhh_laneq_s16): Likewise.
422 (vqdmulhs_laneq_s32): Likewise.
423 (vqrdmulhh_laneq_s16): Likewise.
424 (vqrdmulhs_laneq_s32): Likewise.
426 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
428 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
429 (vmuld_laneq_f64): Likewise.
430 (vmuls_laneq_f32): Likewise.
431 (vmul_n_f64): Likewise.
432 (vmuld_lane_f64): Reimplement in C.
433 (vmuls_lane_f32): Likewise.
435 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
437 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
439 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
441 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
443 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
445 (*arm_rev): Set predicable and predicable_short_it attributes.
447 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
449 * convert.c (convert_to_integer): Guard transformation to lrint by
452 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
454 * config/aarch64/aarch64-builtins.c
455 (aarch64_simd_builtin_type_mode): Delete.
456 (v8qi_UP): Remap to V8QImode.
457 (v4hi_UP): Remap to V4HImode.
458 (v2si_UP): Remap to V2SImode.
459 (v2sf_UP): Remap to V2SFmode.
460 (v1df_UP): Remap to V1DFmode.
461 (di_UP): Remap to DImode.
462 (df_UP): Remap to DFmode.
463 (v16qi_UP):V16QImode.
464 (v8hi_UP): Remap to V8HImode.
465 (v4si_UP): Remap to V4SImode.
466 (v4sf_UP): Remap to V4SFmode.
467 (v2di_UP): Remap to V2DImode.
468 (v2df_UP): Remap to V2DFmode.
469 (ti_UP): Remap to TImode.
470 (ei_UP): Remap to EImode.
471 (oi_UP): Remap to OImode.
472 (ci_UP): Map to CImode.
473 (xi_UP): Remap to XImode.
474 (si_UP): Remap to SImode.
475 (sf_UP): Remap to SFmode.
476 (hi_UP): Remap to HImode.
477 (qi_UP): Remap to QImode.
478 (aarch64_simd_builtin_datum): Make mode a machine_mode.
479 (VAR1): Build builtin name.
480 (aarch64_init_simd_builtins): Remove dead code.
482 2014-08-05 Roman Gareev <gareevroman@gmail.com>
484 * graphite-isl-ast-to-gimple.c:
485 (set_options): New function.
486 (scop_to_isl_ast): Add calling of set_options.
488 2014-08-05 Jakub Jelinek <jakub@redhat.com>
490 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
491 (analyze_iv_to_split_insn): Don't initialize them.
492 (get_ivts_expr): Removed.
493 (allocate_basic_variable, insert_base_initialization): Use
494 SET_SRC instead of *get_ivts_expr.
495 (split_iv): Use &SET_SRC instead of get_ivts_expr.
497 2014-08-05 Roman Gareev <gareevroman@gmail.com>
499 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
500 (translate_isl_ast_for_loop): Add checking of the
501 flag_loop_parallelize_all.
502 (ast_build_before_for): New function.
503 (scop_to_isl_ast): Add checking of the
504 flag_loop_parallelize_all.
505 * graphite-dependences.c: Move the defenition of the
506 scop_get_dependences from graphite-optimize-isl.c to this file.
507 (apply_schedule_on_deps): Add checking of the ux's emptiness.
508 (carries_deps): Add checking of the x's value.
509 * graphite-optimize-isl.c: Move the defenition of the
510 scop_get_dependences to graphite-dependences.c.
511 * graphite-poly.h: Add declarations of scop_get_dependences
514 2014-08-04 Rohit <rohitarulraj@freescale.com>
517 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
519 (alt_reg_names): Likewise.
520 (rs6000_dwarf_register_span): For SPE high registers, replace
521 dwarf register numbers with GCC hard register numbers.
522 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
523 (rs6000_dbx_register_number): For SPE high registers, return dwarf
524 register number for the corresponding GCC hard register number.
525 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
526 newly added GCC hard register numbers for SPE high registers.
527 (DWARF_FRAME_REGISTERS): Likewise.
528 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
529 (DWARF_FRAME_REGNUM): Likewise.
530 (FIXED_REGISTERS): Likewise.
531 (CALL_USED_REGISTERS): Likewise.
532 (CALL_REALLY_USED_REGISTERS): Likewise.
533 (REG_ALLOC_ORDER): Likewise.
534 (enum reg_class): Likewise.
535 (REG_CLASS_NAMES): Likewise.
536 (REG_CLASS_CONTENTS): Likewise.
537 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
539 2014-08-04 Richard Biener <rguenther@suse.de>
541 * gimple-fold.h (gimple_fold_builtin): Remove.
542 * gimple-fold.c (gimple_fold_builtin): Make static.
543 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
544 fold_stmt, not gimple_fold_builtin.
546 2014-08-04 Martin Liska <mliska@suse.cz>
548 * cgraph.h (csi_end_p): Removed.
549 (csi_next): Likewise.
550 (csi_node): Likewise.
551 (csi_start): Likewise.
552 (cgraph_node_in_set_p): Likewise.
553 (cgraph_node_set_size): Likewise.
554 (vsi_end_p): Likewise.
555 (vsi_next): Likewise.
556 (vsi_node): Likewise.
557 (vsi_start): Likewise.
558 (varpool_node_set_size): Likewise.
559 (cgraph_node_set_nonempty_p): Likewise.
560 (varpool_node_set_nonempty_p): Likewise.
561 * cgraphunit.c (cgraph_process_new_functions): vec replaces
563 * ipa-inline-transform.c: Likewise.
564 * ipa-utils.c (cgraph_node_set_new): Removed.
565 (cgraph_node_set_add): Likewise.
566 (cgraph_node_set_remove): Likewise.
567 (cgraph_node_set_find): Likewise.
568 (dump_cgraph_node_set): Likewise.
569 (debug_cgraph_node_set): Likewise.
570 (free_cgraph_node_set): Likewise.
571 (varpool_node_set_new): Likewise.
572 (varpool_node_set_add): Likewise.
573 (varpool_node_set_remove): Likewise.
574 (varpool_node_set_find): Likewise.
575 (dump_varpool_node_set): Likewise.
576 (free_varpool_node_set): Likewise.
577 (debug_varpool_node_set): Likewise.
578 * tree-emutls.c (struct tls_var_data):
579 (emutls_index): Removed.
580 (emutls_decl): Likewise.
581 (gen_emutls_addr): Function implementation uses newly added
582 hash_map<varpool_node *, tls_var_data>.
583 (clear_access_vars): Likewise.
584 (create_emultls_var): Likewise.
585 (ipa_lower_emutls): Likewise.
586 (reset_access): New function.
588 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
590 * config/i386/i386.c (ix86_option_override_internal): Add
591 PTA_RDRND and PTA_MOVBE for bdver4.
593 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
594 James Greenhalgh <james.greenhalgh@arm.com>
596 * doc/md.texi (clrsb): Document.
597 (clz): Change reference to x into operand 1.
599 (popcount): Likewise.
601 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
604 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
605 move to subtarget in serial version if result is ignored.
607 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
608 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
610 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
611 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
612 (sched_analyze_insn): Update use of try_group_insn to
613 sched_macro_fuse_insns.
614 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
615 arguments that are not conditional jumps.
617 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
619 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
620 family information. Handle BTVER2 cpu with cpuid family value.
622 2014-08-04 Tom de Vries <tom@codesourcery.com>
624 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
625 (glibc_2_11_or_earlier): Document effective-target keywords.
627 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
629 * ipa-devirt.c (odr_type_warn_count): Add type.
630 (possible_polymorphic_call_targets): Set it.
631 (ipa_devirt): Use it.
633 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
635 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
637 * ipa-devirt.c: Include hash-map.h
638 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
639 (clear_speculation): Break out of ...
640 (get_class_context): ... here; speed up handling obviously useless
642 (odr_type_warn_count, decl_warn_count): New structures.
643 (final_warning_record): New structure.
644 (final_warning_records): New static variable.
645 (possible_polymorphic_call_targets): Cleanup handling of
646 speculative info; do not build speculation when user do not care;
647 record info about warnings when asked for.
648 (add_decl_warning): New function.
649 (type_warning_cmp): New function.
650 (decl_warning_cmp): New function.
651 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
652 (gate): Enable pass when warnings are requested.
653 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
656 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
658 * hash-map.h (default_hashmap_traits::mark_key_deleted):
660 (hash_map::remove): New method.
661 (hash_map::traverse): New method.
662 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
663 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
664 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
665 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
666 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
667 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
670 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
672 * hash-set.h: new File.
673 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
674 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
675 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
676 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
677 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
678 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
679 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
680 varpool.c: Use hash_set instead of pointer_set.
682 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
684 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
686 2014-08-01 Jiong Wang <jiong.wang@arm.com>
688 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
689 for frame access when strict_p is false.
691 2014-08-01 Renlin Li <renlin.li@arm.com>
692 2014-08-01 Jiong Wang <jiong.wang@arm.com>
694 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
695 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
696 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
698 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
700 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
701 aarch64_mem_pair_offset.
703 2014-08-01 Jiong Wang <jiong.wang@arm.com>
705 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
707 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
708 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
710 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
712 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
714 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
717 * cgraphunit.c (analyze_functions): Use get_create rather than get
718 for decls which are clones of abstract functions.
720 2014-08-01 Martin Liska <mliska@suse.cz>
722 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
723 * ipa-prop.h (count_formal_params): Global function created from static.
724 * ipa-prop.c (count_formal_params): Likewise.
725 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
726 profiles for semantically equivalent functions.
727 * passes.c (do_per_function): If we load body of a function
728 during WPA, this condition should behave same.
729 * varpool.c (ctor_for_folding): More tolerant assert for variable
730 aliases created during WPA.
732 2014-08-01 Martin Liska <mliska@suse.cz>
734 * doc/invoke.texi (Options That Control Optimization): Documentation
735 for -foptimize-strlen introduced. Optimization levels default options
738 2014-08-01 Jakub Jelinek <jakub@redhat.com>
740 * opts.c (common_handle_option): Handle -fsanitize=alignment.
741 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
742 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
744 * stor-layout.h (min_align_of_type): New prototype.
745 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
746 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
748 * ubsan.c: Include builtins.h.
749 (ubsan_expand_bounds_ifn): Change return type to bool,
751 (ubsan_expand_null_ifn): Change return type to bool, change
752 argument to gimple_stmt_iterator *. Handle both null and alignment
753 sanitization, take type from ckind argument's type rather than
755 (instrument_member_call): Removed.
756 (instrument_mem_ref): Remove t argument, add mem and base arguments.
757 Handle both null and alignment sanitization, don't say whole
758 struct access is member access. Build 3 argument IFN_UBSAN_NULL
759 call instead of 2 argument.
760 (instrument_null): Adjust instrument_mem_ref caller. Don't
761 instrument calls here.
762 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
764 * stor-layout.c (min_align_of_type): New function.
765 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
766 Or it into SANITIZE_UNDEFINED.
767 * doc/invoke.texi (-fsanitize=alignment): Document.
769 2014-07-31 Andi Kleen <ak@linux.intel.com>
771 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
773 2014-07-31 Andi Kleen <ak@linux.intel.com>
775 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
777 (vn_reference_compute_hash): Dito.
778 (vn_nary_op_compute_hash): Dito.
779 (vn_phi_compute_hash): Dito.
780 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
782 2014-07-31 Andi Kleen <ak@linux.intel.com>
784 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
785 Rename to inchash:add_expr_commutative. Convert to inchash.
786 (iterative_hash_hashable_expr): Rename to
787 inchash:add_hashable_expr. Convert to inchash.
788 (avail_expr_hash): Dito.
790 2014-07-31 Andi Kleen <ak@linux.intel.com>
792 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
795 2014-07-31 Andi Kleen <ak@linux.intel.com>
797 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
799 2014-07-31 Andi Kleen <ak@linux.intel.com>
801 * Makefile.in (OBJS): Add rtlhash.o
802 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
803 (loc_checksum): Dito.
804 (loc_checksum_ordered): Dito.
805 (hash_loc_operands): Dito.
807 (hash_loc_list): Dito.
808 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
809 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
810 * rtlhash.c: New file.
811 * rtlhash.h: New file.
813 2014-07-31 Andi Kleen <ak@linux.intel.com>
815 * inchash.h (inchash): Change inchash class to namespace.
816 (class hash): ... Rename from inchash.
817 (add_object): Move from macro to class template.
818 * lto-streamer-out.c (hash_tree): Change inchash
820 * tree.c (build_type_attribute_qual_variant): Dito.
821 (type_hash_list): Dito.
822 (attribute_hash_list): Dito.
823 (iterative_hstate_expr): Rename to inchash::add_expr
824 (build_range_type_1): Change inchash to inchash::hash
825 and use hash::add_expr.
826 (build_array_type_1): Dito.
827 (build_function_type): Dito
828 (build_method_type_directly): Dito.
829 (build_offset_type): Dito.
830 (build_complex_type): Dito.
831 (make_vector_type): Dito.
832 * tree.h (iterative_hash_expr): Dito.
834 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
836 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
838 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
840 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
841 correct alphabetical position.
842 (vpaddd_f64): Rewrite using builtins.
843 (vpaddd_s64): Move to correct alphabetical position.
846 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
849 * config/sh/sh.c (sh_legitimate_address_p,
850 sh_legitimize_reload_address): Handle reg+reg address modes when
851 ALLOW_INDEXED_ADDRESS is false.
852 * config/sh/predicates.md (general_movsrc_operand,
853 general_movdst_operand): Likewise.
855 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
857 * config/aarch64/aarch64-builtins.c
858 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
861 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
863 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
864 the generated mask based on BYTES_BIG_ENDIAN.
865 (aarch64_simd_check_vect_par_cnst_half): New.
866 * config/aarch64/aarch64-protos.h
867 (aarch64_simd_check_vect_par_cnst_half): New.
868 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
869 the check out to aarch64_simd_check_vect_par_cnst_half.
870 (vect_par_cnst_lo_half): Likewise.
871 * config/aarch64/aarch64-simd.md
872 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
873 (move_hi_quad_<mode>): Always generate a low mask.
875 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
877 * doc/invoke.texi (AVR Options): Add documentation about
878 __AVR_DEVICE_NAME__ built-in macro.
880 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
883 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
884 constraints are satisfied.
885 (<shift>di3_neon): Likewise.
887 2014-07-31 Richard Biener <rguenther@suse.de>
889 PR tree-optimization/61964
890 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
891 by structural equality.
893 2014-07-31 Yury Gribov <y.gribov@samsung.com>
895 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
896 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
897 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
899 * gcc.c (sanitize_spec_function): Support new option.
900 (SANITIZER_SPEC): Remove now redundant check.
901 * opts.c (common_handle_option): Support new option.
902 (finish_options): Check for incompatibilities.
903 * toplev.c (process_options): Split userspace-specific checks.
905 2014-07-31 Richard Biener <rguenther@suse.de>
907 * lto-streamer.h (struct output_block): Remove global.
908 (struct data_in): Remove labels, num_named_labels and
910 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
911 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
913 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
916 * common.opt (-Wreturn-local-addr): Moved from c.opt.
917 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
918 (isolate_path): New argument to avoid inserting a trap.
919 (find_implicit_erroneous_behaviour): Handle returning the address
921 (find_explicit_erroneous_behaviour): Likewise.
923 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
926 * toplev.c (init_random_seed): Move piece of code never called to
928 (set_random_seed): see above.
930 2014-07-31 Tom de Vries <tom@codesourcery.com>
932 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
934 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
936 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
937 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
939 2014-07-31 Richard Biener <rguenther@suse.de>
941 * data-streamer.h (streamer_write_data_stream): Declare here,
943 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
944 * lto-cgraph.c (lto_output_node): Adjust.
945 (lto_output_varpool_node): Likewise.
946 * data-streamer-out.c (streamer_string_index): Likewise.
947 (streamer_write_data_stream, lto_append_block): Move from ...
948 * lto-section-out.c (lto_output_data_stream,
949 lto_append_block): ... here.
951 2014-07-30 Mike Stump <mikestump@comcast.net>
953 * configure.ac: Also check for popen.
954 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
955 * configure: Regenerate.
956 * config.in: Regenerate.
958 2014-07-30 Martin Jambor <mjambor@suse.cz>
960 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
963 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
965 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
966 address as second parameter to __tpf_eh_return routine.
968 2014-07-30 Jiong Wang <jiong.wang@arm.com>
970 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
973 2014-07-30 Tom Tromey <tromey@redhat.com>
976 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
977 * doc/extend.texi (Type Attributes): Document designated_init
980 2014-07-30 Roman Gareev <gareevroman@gmail.com>
982 * graphite-isl-ast-to-gimple.c:
983 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
984 (gcc_expression_from_isl_expression): Pass type to
985 gcc_expression_from_isl_ast_expr_id.
987 2014-07-30 Richard Biener <rguenther@suse.de>
989 * lto-streamer.h (lto_write_data): New function.
990 * langhooks.c (lhd_append_data): Do not free block.
991 * lto-section-out.c (lto_write_data): New function writing
992 raw data to the current section.
993 (lto_write_stream): Adjust for langhook semantic change.
994 (lto_destroy_simple_output_block): Write header directly.
995 * lto-opts.c (lto_write_options): Write options directly.
996 * lto-streamer-out.c (produce_asm): Write heaeder directly.
997 (lto_output_toplevel_asms): Likewise.
998 (copy_function_or_variable): Copy data directly.
999 (write_global_references): Output index table directly.
1000 (lto_output_decl_state_refs): Likewise.
1001 (write_symbol): Write data directly.
1002 (produce_symtab): Adjust.
1003 (produce_asm_for_decls): Output header and refs directly.
1005 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1007 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1008 to speculative_targets
1009 (get_class_context): Fix handling of contextes without outer type;
1010 avoid matching non-polymorphic types in LTO.
1011 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1012 parameter to speculative_targetsp; handle speculation.
1013 (dump_possible_polymorphic_call_targets): Update dumping.
1015 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1017 * common.opt (Wodr): Enable by default.
1019 2014-07-29 Olivier Hainque <hainque@adacore.com>
1021 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1023 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1026 * gengtype.c (strtoken): New function.
1027 (create_user_defined_type): Replace strtok with strtoken.
1029 2014-07-29 Nathan Sidwell <nathan@acm.org>
1031 * gcov-io.c (gcov_var): Make hidden.
1032 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1033 (gcov_do_dump): Declare.
1034 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1036 2014-07-29 Martin Jambor <mjambor@suse.cz>
1038 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1039 parameter to gimple.
1040 (sra_modify_assign): Likewise.
1042 2014-07-29 Richard Biener <rguenther@suse.de>
1045 * expr.c (expand_expr_real_2): Revert last change.
1047 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1049 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1050 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1051 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1053 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1054 (contains_type_p): Forward declare.
1055 (polymorphic_call_target_hasher::hash): Hash speculative info.
1056 (polymorphic_call_target_hasher::equal): Compare speculative info.
1057 (get_class_context): Handle speuclation.
1058 (contains_type_p): Update.
1059 (get_polymorphic_call_info_for_decl): Update.
1060 (walk_ssa_copies): Break out from ...
1061 (get_polymorphic_call_info): ... here; set speculative context
1063 * ipa-prop.c (ipa_write_indirect_edge_info,
1064 ipa_read_indirect_edge_info): Stream speculative context.
1065 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1066 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1067 SPECULATIVE_MAYBE_DERIVED_TYPE).
1068 (possible_polymorphic_call_targets overriders): Update.
1069 (dump_possible_polymorphic_call_targets overriders): Update.
1070 (dump_possible_polymorphic_call_target_p overriders): Update.
1072 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1074 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1075 ipa-devirt path; fix thinko there.
1077 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1079 * config/i386/i386.c (ix86_return_in_memory): Replace one
1080 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1082 2014-07-28 Marek Polacek <polacek@redhat.com>
1084 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1086 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1088 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1089 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1090 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1091 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1092 (USE_LD_AS_NEEDED): Likewise.
1093 (ASM_APP_ON): Likewise.
1094 (ASM_APP_OFF): Likewise.
1095 (TARGET_POSIX_IO): Likewise.
1096 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1097 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1098 (USE_LD_AS_NEEDED): Likewise.
1099 (ASM_APP_ON): Likewise.
1100 (ASM_APP_OFF): Likewise.
1101 (TARGET_POSIX_IO): Likewise.
1103 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1106 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1107 operators other than the equality operators.
1109 2014-07-28 Richard Biener <rguenther@suse.de>
1112 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1113 sure to register SImode ones, not only >= word_mode ones.
1114 * expr.c (expand_expr_real_2): When expanding -ftrapv
1115 binops do not use OPTAB_LIB_WIDEN.
1117 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1120 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1121 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1122 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1123 inserting them in the insn stream.
1125 2014-07-28 Marek Polacek <polacek@redhat.com>
1128 * common.opt (Wodr): Add Var.
1130 2014-07-28 Richard Biener <rguenther@suse.de>
1132 PR tree-optimization/61921
1133 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1134 if there is a varpool node before dereferencing it.
1136 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1138 * graphite-sese-to-poly.c:
1139 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1140 id of the pbb), which contains pointer to the pbb1.
1142 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1144 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1146 * graphite-isl-ast-to-gimple.c:
1147 (graphite_create_new_guard): New function.
1148 (translate_isl_ast_node_if): New function.
1149 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1151 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1153 2014-07-27 Anthony Green <green@moxielogic.com>
1155 * config.gcc: Add moxie-*-moxiebox* configuration.
1156 * config/moxie/moxiebox.h: New file.
1158 2014-07-26 Andrew Pinski <apinski@cavium.com>
1160 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1161 from the read only register.
1163 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1165 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1166 as the allocation class if it isn't likely to be spilled.
1168 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1170 * rtl.h (tls_referenced_p): Declare.
1171 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1172 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1173 (mips_cannot_force_const_mem): Use tls_referenced_p.
1174 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1175 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1176 instead of pa_tls_referenced_p.
1177 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1178 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1179 (pa_legitimate_constant_p): Likewise.
1180 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1181 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1182 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1183 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1184 rs6000_tls_referenced_p.
1185 (rs6000_tls_symbol_ref_1): Delete.
1187 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1190 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1191 Optimize inverse of a VEC_CONCAT.
1193 2014-07-25 Xinliang David Li <davidxl@google.com>
1195 * params.def: New parameter.
1196 * coverage.c (get_coverage_counts): Check new flag.
1197 (coverage_compute_profile_id): Check new flag.
1198 (coverage_begin_function): Check new flag.
1199 (coverage_end_function): Check new flag.
1200 * value-prof.c (coverage_node_map_initialized_p): New function.
1201 (init_node_map): Populate map with all functions.
1202 * doc/invoke.texi: Document new parameter.
1204 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1205 Richard Biener <rguenther@suse.de>
1207 * lto-streamer-out.c (struct sccs): Turn to ...
1208 (class DFS): ... this one; refactor the DFS walk so it can
1209 be re-done on per-SCC basis.
1210 (DFS::DFS): New constructor.
1211 (DFS::~DFS): New destructor.
1212 (hash_tree): Add new MAP argument holding in-SCC hash values;
1213 remove POINTER_TYPE hashing hack.
1214 (scc_entry_compare): Rename to ...
1215 (DFS::scc_entry_compare): ... this one.
1216 (hash_scc): Rename to ...
1217 (DFS::hash_scc): ... this one; pass output_block instead
1218 of streamer_cache; work harder to get unique and stable SCC
1220 (DFS_write_tree): Rename to ...
1221 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1222 (lto_output_tree): Update.
1224 2014-07-25 Andi Kleen <ak@linux.intel.com>
1226 * lto-streamer-out.c (hash_tree): Convert to inchash.
1228 2014-07-25 Andi Kleen <ak@linux.intel.com>
1230 * tree.c (build_type_attribute_qual_variant): Use inchash.
1231 (type_hash_list): Dito.
1232 (attribute_hash_list): Dito
1233 (iterative_hstate_expr): Dito.
1234 (iterative_hash_expr): Dito.
1235 (build_range_type_1): Dito.
1236 (build_array_type_1): Dito.
1237 (build_function_type): Dito.
1238 (build_method_type_directly): Dito.
1239 (build_offset_type): Dito.
1240 (build_complex_type): Dito.
1241 (make_vector_type): Dito.
1242 * tree.h (iterative_hash_expr): Add compat wrapper.
1243 (iterative_hstate_expr): Add.
1245 2014-07-25 Andi Kleen <ak@linux.intel.com>
1247 * Makefile.in (OBJS): Add inchash.o.
1248 (PLUGIN_HEADERS): Add inchash.h.
1249 * ipa-devirt.c: Include inchash.h.
1250 * lto-streamer-out.c: Dito.
1251 * tree-ssa-dom.c: Dito.
1252 * tree-ssa-pre.c: Dito.
1253 * tree-ssa-sccvn.c: Dito.
1254 * tree-ssa-tail-merge.c: Dito.
1256 * tree.c (iterative_hash_hashval_t): Move to ...
1257 (iterative_hash_host_wide_int): Move to ...
1258 * inchash.c: Here. New file.
1259 * tree.h (iterative_hash_hashval_t): Move to ...
1260 (iterative_hash_host_wide_int): Move to ...
1261 * inchash.h: Here. New file.
1263 2014-07-25 Richard Biener <rguenther@suse.de>
1267 * fold-const.c (native_encode_int): Add and handle offset
1268 parameter to do partial encodings of expr.
1269 (native_encode_fixed): Likewise.
1270 (native_encode_real): Likewise.
1271 (native_encode_complex): Likewise.
1272 (native_encode_vector): Likewise.
1273 (native_encode_string): Likewise.
1274 (native_encode_expr): Likewise.
1275 * fold-const.c (native_encode_expr): Add offset parameter
1277 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1278 (fold_ctor_reference): Handle all reads from tcc_constant
1281 2014-07-25 Richard Biener <rguenther@suse.de>
1283 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1286 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1288 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1290 2014-07-24 Kyle McMartin <kyle@redhat.com>
1292 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1294 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1296 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1298 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1300 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1301 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1302 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1304 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1306 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1307 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1308 aggregate types. Instead, *all* aggregate types, except for single-
1309 element or homogeneous float/vector aggregates, are quadword-aligned
1310 if required by their type alignment. Issue -Wpsabi note when a type
1311 is now treated differently than before.
1313 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1315 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1316 does not fit fully into floating-point registers, and there is still
1317 space in the register parameter area, use GPRs to pass those parts
1318 of the argument. Issue -Wpsabi note if any parameter is now treated
1319 differently than before.
1320 (rs6000_arg_partial_bytes): Update.
1322 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1324 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1326 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1328 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1329 * toplev.c (initialize_rtl): Don't use it. Move previously
1330 "language-dependent" calls to...
1331 (backend_init): ...here.
1332 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1333 Assert that RTL initialization hasn't happend yet.
1335 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1337 PR rtl-optimization/61629
1338 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1339 they have already been initialized.
1341 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1344 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1345 DECL_INCOMING_RTL and entry_parm.
1346 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1347 * calls.c (load_register_parameters): Likewise argument values.
1348 (emit_library_call_value_1, store_one_arg): Likewise argument
1350 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1352 * explow.c (validize_mem): Modify the argument in-place.
1354 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1356 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1357 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1359 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1361 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1362 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1364 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1366 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1367 (aarch64_save_callee_saves): New parameter "skip_wb".
1368 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1370 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1372 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1374 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1376 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1378 * graphite-isl-ast-to-gimple.c:
1379 (graphite_create_new_loop): Add calling of isl_id_free to properly
1380 decrement reference counts.
1382 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1384 2014-07-24 Martin Liska <mliska@suse.cz>
1385 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1387 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1388 (rs6000_code_end): Likewise.
1390 2014-07-24 Martin Liska <mliska@suse.cz>
1392 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1393 symtab_node funtion used.
1394 (rs6000_xcoff_declare_object_name): Likewise.
1396 2014-07-24 Martin Liska <mliska@suse.cz>
1398 * cgraphunit.c (compile): Correct function used.
1400 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1402 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1405 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1408 * varasm.c (bss_initializer_p): Handle offlined ctors.
1409 (align_variable, get_variable_align): Likewise.
1410 (make_decl_one_only): Likewise.
1411 (default_binds_local_p_1): Likewise.
1412 (decl_binds_to_current_def_p): Likewise.
1413 (get_variable_section): Get constructor if it is offlined.
1414 (assemble_variable_contents): Sanity check that the caller
1415 streamed in the ctor in LTO.
1417 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1419 * graphite-isl-ast-to-gimple.c:
1420 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1421 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1422 isl_ast_op_pdiv_r to the different case.
1424 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1426 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1429 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1430 when flag_errno_math is on.
1432 2014-07-24 Martin Liska <mliska@suse.cz>
1434 * cgraph.h (varpool_node):
1435 (availability get_availability (void)):
1436 created from cgraph_variable_initializer_availability
1437 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1438 created from: cgraph_variable_initializer_availability
1439 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1440 (void finalize_named_section_flags (void)):
1441 created from varpool_finalize_named_section_flags
1442 (bool assemble_decl (void)): created from varpool_assemble_decl
1443 (void analyze (void)): created from varpool_analyze_node
1444 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1445 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1446 (void remove_initializer (void)): created from varpool_remove_initializer
1447 (tree get_constructor (void)): created from varpool_get_constructor
1448 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1449 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1450 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1451 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1452 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1453 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1454 (static bool output_variables (void)): created from varpool_output_variables
1455 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1456 created from varpool_extra_name_alias
1457 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1458 (static void dump_varpool (FILE *f)): created from dump_varpool
1459 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1460 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1461 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1462 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1463 (void assemble_aliases (void)): created from assemble_aliases
1465 2014-07-24 Martin Liska <mliska@suse.cz>
1467 * cgraph.h (symtab_node):
1468 (void register_symbol (void)): created from symtab_register_node
1469 (void remove (void)): created from symtab_remove_node
1470 (void dump (FILE *f)): created from dump_symtab_node
1471 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1472 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1473 (struct ipa_ref *add_reference (symtab_node *referred_node,
1474 enum ipa_ref_use use_type)): created from add_reference
1475 (struct ipa_ref *add_reference (symtab_node *referred_node,
1476 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1477 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1478 gimple stmt)): created from maybe_add_reference
1479 (bool semantically_equivalent_p (symtab_node *target)): created from
1480 symtab_semantically_equivalent_p
1481 (void remove_from_same_comdat_group (void)): created from
1482 remove_from_same_comdat_group
1483 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1484 symtab_add_to_same_comdat_group
1485 (void dissolve_same_comdat_group_list (void)): created from
1486 symtab_dissolve_same_comdat_group_list
1487 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1488 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1489 created from symtab_alias_ultimate_target
1490 (inline symtab_node *next_defined_symbol (void)): created from
1491 symtab_next_defined_symbol
1492 (bool resolve_alias (symtab_node *target)): created from
1493 symtab_resolve_alias
1494 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1495 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1496 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1497 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1498 (void set_section (const char *section)): created from set_section_1
1499 (enum availability get_availability (void)): created from symtab_node_availability
1500 (void make_decl_local (void)): created from symtab_make_decl_local
1501 (bool real_symbol_p (void)): created from symtab_read_node
1502 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1503 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1504 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1505 symtab_in_same_comdat_p;
1506 (bool address_taken_from_non_vtable_p (void)): created from
1507 address_taken_from_non_vtable_p
1508 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1509 (static void dump_table (FILE *)): created from dump_symtab
1510 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1511 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1512 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1513 symtab_used_from_object_file_p
1514 (void dump_base (FILE *)): created from dump_symtab_base
1515 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1516 (void unregister (void)): created from symtab_unregister_node
1517 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1518 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1519 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1520 symtab_nonoverwritable_alias_1
1521 * cgraph.h (cgraph_node):
1522 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1523 created from cgraph_remove_node_and_inline_clones
1524 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1525 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1526 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1527 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1528 created from cgraph_function_node
1529 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1530 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1531 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1532 created from cgraph_create_clone
1533 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1534 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1535 created from cgraph_create_virtual_clone
1536 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1537 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1538 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1539 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1540 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1541 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1542 created from cgraph_function_version_info
1543 (struct cgraph_function_version_info *insert_new_function_version (void)):
1544 created from insert_new_cgraph_node_version
1545 (struct cgraph_function_version_info *function_version (void)): created from
1546 get_cgraph_node_version
1547 (void analyze (void)): created from analyze_function
1548 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1549 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1550 tree real_alias) cgraph_add_thunk
1551 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1552 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1553 created from cgraph_function_or_thunk_node
1554 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1555 created from expand_thunk
1556 (void reset (void)): created from cgraph_reset_node
1557 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1558 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1559 (void remove (void)): created from cgraph_remove_node
1560 (void dump (FILE *f)): created from dump_cgraph_node
1561 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1562 (bool get_body (void)): created from cgraph_get_body
1563 (void release_body (void)): created from cgraph_release_function_body
1564 (void unnest (void)): created from cgraph_unnest_node
1565 (void make_local (void)): created from cgraph_make_node_local
1566 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1567 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1568 gcov_type count, int freq)): created from cgraph_create_edge
1569 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1570 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1571 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1572 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1573 created from cgraph_create_edge_including_clones
1574 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1575 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1576 (void remove_callers (void)): created from cgraph_node_remove_callers
1577 (void remove_callees (void)): created from cgraph_node_remove_callees
1578 (enum availability get_availability (void)): created from cgraph_function_body_availability
1579 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1580 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1581 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1582 (void call_duplication_hooks (cgraph_node *node2)): created from
1583 cgraph_call_node_duplication_hooks
1584 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1585 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1586 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1587 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1588 (void call_function_insertion_hooks (void)):
1589 created from cgraph_call_function_insertion_hooks
1590 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1591 (bool local_p (void)): created from cgraph_local_node
1592 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1593 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1594 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1595 (inline bool only_called_directly_or_aliased_p (void)):
1596 created from cgraph_only_called_directly_or_aliased_p
1597 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1598 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1599 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1600 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1601 (bool can_remove_if_no_direct_calls_p (void)):
1602 created from cgraph_can_remove_if_no_direct_calls_p
1603 (inline bool has_gimple_body_p (void)):
1604 created from cgraph_function_with_gimple_body_p
1605 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1606 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1607 (static inline void debug_cgraph (void)): created from debug_cgraph
1608 (static void record_function_versions (tree decl1, tree decl2)):
1609 created from record_function_versions
1610 (static void delete_function_version (tree decl)):
1611 created from delete_function_version
1612 (static void add_new_function (tree fndecl, bool lowered)):
1613 created from cgraph_add_new_function
1614 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1615 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1616 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1617 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1618 (static cgraph_node *get_for_asmname (tree asmname)):
1619 created from cgraph_node_for_asm
1620 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1621 created from cgraph_same_body_alias
1622 (static bool used_from_object_file_p_worker (cgraph_node *node,
1623 void *): new function
1624 (static bool non_local_p (cgraph_node *node, void *)):
1625 created from cgraph_non_local_node_p_1
1626 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1627 created from verify_cgraph
1628 (static bool make_local (cgraph_node *node, void *)):
1629 created from cgraph_make_node_local
1630 (static cgraph_node *create_alias (tree alias, tree target)):
1631 created from cgraph_create_function_alias
1632 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1633 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1634 created from cgraph_create_edge_1
1635 * cgraph.h (varpool_node):
1636 (void remove (void)): created from varpool_remove_node
1637 (void dump (FILE *f)): created from dump_varpool_node
1639 2014-07-24 Richard Biener <rguenther@suse.de>
1642 * tree-ssa-structalias.c (create_variable_info_for_1):
1643 Use varpool_get_constructor.
1644 (create_variable_info_for): Likewise.
1646 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1648 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1649 subtract outgoing area size when restoring stack_pointer_rtx.
1651 2014-07-24 Nick Clifton <nickc@redhat.com>
1653 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1654 that operations are taking place in parallel.
1655 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1657 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1659 * omp-low.c (extract_omp_for_data): Add missing break statement.
1661 2014-07-24 Richard Biener <rguenther@suse.de>
1663 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1664 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1665 and adjust MOVE_RATIO query accordingly.
1666 (estimate_num_insns): Adjust callers.
1667 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1668 * ipa-cp.c (gather_context_independent_values,
1669 estimate_local_effects): Likewise.
1670 * ipa-split.c (consider_split): Likewise.
1672 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1674 * config/i386/driver-i386.c: Remove names of unused arguments and
1675 unnecessary unused attributes.
1676 * config/i386/host-mingw32.c: Likewise.
1677 * config/i386/i386.c: Likewise.
1678 * config/i386/winnt-stubs.c: Likewise.
1679 * config/i386/winnt.c: Likewise.
1681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1683 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1684 (aarch64_gen_loadwb_pair): New helper function.
1685 (aarch64_expand_epilogue): Simplify code using new helper functions.
1686 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1688 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1690 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1691 (aarch64_gen_storewb_pair): New helper function.
1692 (aarch64_expand_prologue): Simplify code using new helper functions.
1693 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1695 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1697 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1698 Rename to aarch64_save_callee_saves, remove restore code.
1699 (aarch64_restore_callee_saves): New function.
1701 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1703 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1704 (aarch64_save_callee_saves): New function to handle reg save
1705 for both core and vectore regs.
1707 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1709 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1710 (aarch64_gen_store_pair): New helper function.
1711 (aarch64_save_or_restore_callee_save_registers)
1712 (aarch64_save_or_restore_fprs): Use new helper functions.
1714 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1716 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1717 (aarch64_save_or_restore_callee_save_registers)
1718 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1720 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1722 * config/aarch64/aarch64.c
1723 (aarch64_save_or_restore_callee_save_registers)
1724 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1726 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1728 * config/aarch64/aarch64.c
1729 (aarch64_save_or_restore_callee_save_registers)
1730 (aarch64_save_or_restore_fprs): Remove 'increment'.
1732 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1734 * config/aarch64/aarch64.c
1735 (aarch64_save_or_restore_callee_save_registers)
1736 (aarch64_save_or_restore_fprs): Use register offset in
1737 cfun->machine->frame.reg_offset.
1739 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1741 * config/aarch64/aarch64.c
1742 (aarch64_save_or_restore_callee_save_registers)
1743 (aarch64_save_or_restore_fprs): Remove base_rtx.
1745 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1747 * config/aarch64/aarch64.c
1748 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1749 to 'start_offset'. Remove local variable 'start_offset'.
1751 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1753 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1754 type to HOST_WIDE_INT.
1756 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1758 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1759 (aarch64_save_or_restore_fprs)
1760 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1762 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1764 * config/arm/t-rtems-eabi: Add
1765 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1766 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1767 mbig-endian/mthumb/march=armv7-r, and
1768 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1771 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1772 Chris Johns <chrisj@rtems.org>
1773 Joel Sherrill <joel.sherrill@oarcorp.com>
1775 * config.gcc: Add nios2-*-rtems*.
1776 * config/nios2/rtems.h: New file.
1777 * gcc/config/nios2/t-rtems: New file.
1779 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1782 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1783 constant numbers, not general constants.
1784 (rs6000_expand_vector_init): Ditto.
1786 2014-07-23 Nathan Sidwell <nathan@acm.org>
1788 * gcov-tool.c (gcov_list): Declare here.
1789 (set_gcov_list): Remove.
1790 (gcov_output_files): Set gcov_list directly.
1792 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1794 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1796 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1798 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1799 callee-saved registers are available for padding purpose
1800 and r3 is not mandatory, then prefer use those callee-saved
1803 2014-07-23 Richard Biener <rguenther@suse.de>
1805 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1806 * combine.c: Include statistics.h and params.h.
1807 (combine_instructions): Guard three and four insn combines
1808 with max-combine-insns value. Record statistics for combines
1810 * doc/invoke.texi (max-combine-insns): Document new param.
1812 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1814 * graphite-isl-ast-to-gimple.c:
1815 (translate_isl_ast_node_block): New function.
1816 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1818 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1819 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1821 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1823 * graphite-isl-ast-to-gimple.c:
1824 (get_max_schedule_dimensions): New function.
1825 (extend_schedule): Likewise.
1826 (generate_isl_schedule): Add calling of extend_schedule and
1827 get_max_schedule_dimensions.
1829 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1832 (case UNSPEC): Handle UNSPEC_RBIT.
1834 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1836 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1837 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1839 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1841 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1843 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1845 * graphite-isl-ast-to-gimple.c:
1846 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1848 (build_iv_mapping): New function.
1849 (translate_isl_ast_node_user): Likewise.
1850 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1852 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1853 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1854 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1856 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1859 * config/arm/arm.md (setmem): New pattern.
1860 * config/arm/arm-protos.h (struct tune_params): New fields.
1861 (arm_gen_setmem): New prototype.
1862 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1863 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1864 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1865 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1866 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1867 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1868 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1869 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1870 (arm_const_inline_cost): New function.
1871 (arm_block_set_max_insns): New function.
1872 (arm_block_set_non_vect_profit_p): New function.
1873 (arm_block_set_vect_profit_p): New function.
1874 (arm_block_set_unaligned_vect): New function.
1875 (arm_block_set_aligned_vect): New function.
1876 (arm_block_set_unaligned_non_vect): New function.
1877 (arm_block_set_aligned_non_vect): New function.
1878 (arm_block_set_vect, arm_gen_setmem): New functions.
1880 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1882 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1884 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1887 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1888 out of #ifdef __OPTIMIZE__.
1890 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1892 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1893 different trapping status if -fnon-call-exceptions is enabled.
1895 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1897 * expr.c (store_field): Handle VOIDmode for calls that return values
1898 in multiple locations.
1900 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1902 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1903 (altivec_vsldoi_<mode>): Likewise.
1905 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1907 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1908 to the number of characters in the line.
1910 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1912 * graphite-isl-ast-to-gimple.c: Add using of
1913 build_nonstandard_integer_type instead of int128_integer_type_node.
1915 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1917 * toplev.c (output_stack_usage): Adjust the location of the warning.
1919 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1921 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1922 (*membar_storeload): Disable for LEON3.
1924 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1926 PR rtl-optimization/61461
1927 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1929 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1932 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1933 Fix instruction constraint.
1934 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1936 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1938 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1940 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1942 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1943 GNU coding standards.
1944 (nds32_register_move_cost): Likewise.
1945 (nds32_memory_move_cost): Likewise.
1946 (nds32_address_cost): Likewise.
1948 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1950 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1952 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1954 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1955 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1956 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1957 (HAVE_sync_compare_and_swapqi): Define.
1958 (HAVE_sync_compare_and_swaphi): Likewise.
1959 (HAVE_sync_compare_and_swapsi): Likewise.
1961 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1963 * config/mips/p5600.md: Add missing cpu tests.
1965 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1967 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1968 (vmla_f64): Likewise.
1969 (vfms_f64): Likewise.
1970 (vmls_f64): Likewise.
1972 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1974 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1975 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1977 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1979 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1980 (vmlal_high_lane_s32): Likewise.
1981 (vmlal_high_lane_u16): Likewise.
1982 (vmlal_high_lane_u32): Likewise.
1983 (vmlsl_high_lane_s16): Likewise.
1984 (vmlsl_high_lane_s32): Likewise.
1985 (vmlsl_high_lane_u16): Likewise.
1986 (vmlsl_high_lane_u32): Likewise.
1988 2014-07-17 Terry Guo <terry.guo@arm.com>
1990 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1991 (alus_reg): Renamed to alus_sreg.
1992 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1993 from alu_reg to alu_sreg. Change type of dsp instructions from
1994 alu_reg to alu_dsp_reg.
1995 * config/arm/thumb1.md: Likewise.
1996 * config/arm/thumb2.md: Likewise.
1997 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1998 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1999 with alu_sreg and alus_sreg.
2000 * config/arm/arm1026ejs.md (alu_op): Likewise.
2001 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2002 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2003 * config/arm/fa526.md (526_alu_op): Likewise.
2004 * config/arm/fa606te.md (606te_alu_op): Likewise.
2005 * config/arm/fa626te.md (626te_alu_op): Likewise.
2006 * config/arm/fa726te.md (726te_alu_op): Likewise.
2007 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2008 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2009 alu_sreg, alu_dsp_reg and alus_sreg.
2010 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2011 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2012 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2013 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2014 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2015 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2016 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2017 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2018 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2019 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2020 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2021 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2022 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2023 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2024 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2025 alus_reg to alus_sreg.
2027 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2029 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2032 2014-07-17 Richard Biener <rguenther@suse.de>
2034 PR rtl-optimization/61801
2035 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2036 don't set reg_pending_barrier if it appears in a debug-insn.
2038 2014-07-16 DJ Delorie <dj@redhat.com>
2040 * config/rx/rx.c (rx_option_override): Fix alignment values.
2041 (rx_align_for_label): Likewise.
2043 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2046 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2047 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2048 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2050 (cris_print_index, cris_print_operand, cris_constant_index_p)
2051 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2052 (cris_address_cost): Ditto last CONSTANT_P.
2053 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2054 callers changed. Yield cris_offsettable_symbol for non-PIC
2055 constant symbolic expressions including labels. Yield cris_unspec
2057 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2058 target to pic_offset_table_rtx for calls that will likely go
2059 through PLT, const0_rtx when they can't. All callers changed.
2060 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2061 symbolic expressions to be PICified. Remove second, redundant,
2062 assert on can_create_pseudo_p returning non-zero. Use
2063 replace_equiv_address_nv, not replace_equiv_address, for final
2065 * config/cris/cris.md ("movsi"): Move variable t to pattern
2066 toplevel. Adjust assert for new cris_symbol_type member. Use
2067 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2068 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2070 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2071 ("call", "call_value"): Use second incoming operand as a marker
2072 for pic-offset-table-register being used.
2073 ("*expanded_call_non_v32", "*expanded_call_v32")
2074 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2075 second incoming operand to CALL, match cris_call_type_marker.
2076 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2077 ("*expanded_call_side"): Ditto. Fix typo in comment.
2078 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2080 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2081 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2082 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2083 users changed. Add members cris_offsettable_symbol and cris_unspec.
2084 (cris_symbol_type): Rename from cris_pic_symbol_type.
2085 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2087 * config/cris/cris-protos.h (cris_symbol_type_of,
2088 cris_expand_pic_call_address): Adjust prototypes.
2089 (cris_legitimate_constant_p): New prototype.
2091 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2092 an existing tmake_file. Don't add t-slibgcc and t-linux.
2094 2014-07-17 Jason Merrill <jason@redhat.com>
2097 * symtab.c (symtab_remove_from_same_comdat_group): Also
2098 set_comdat_group to NULL_TREE.
2099 (verify_symtab): Fix diagnostic.
2101 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2104 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2106 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2108 Support location tracking for built-in macro tokens
2109 * input.h (is_location_from_builtin_token): New function declaration.
2110 * input.c (is_location_from_builtin_token): New function definition.
2111 * toplev.c (general_init): Tell libcpp what the pre-defined
2112 spelling location for built-in tokens is.
2114 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2116 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2117 on the FUNCTION_DECL.
2119 2014-07-16 Richard Biener <rguenther@suse.de>
2122 * doc/extend.texi (always_inline): Clarify.
2124 2014-07-15 Eric Christopher <echristo@gmail.com>
2126 * doc/invoke.texi (Link Options): Document -z option.
2128 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2130 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2131 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2133 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2135 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2137 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2139 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2140 varpool_assemble_decl.
2141 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2144 2014-07-15 Michael Matz <matz@suse.de>
2146 PR rtl-optimization/61772
2147 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2149 2014-07-15 Richard Biener <rguenther@suse.de>
2151 * opts.c (default_options_table): Disable bit-ccp at -Og.
2153 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2155 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2157 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2159 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2160 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2161 call langhook for unknown declaration.
2162 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2163 * tree.h (DECL_ARGUMENTS): Update.
2164 * print-tree.c (print_node): Update.
2165 * tree-core.h (tree_decl_non_common): Remove arguments.
2166 (tree_function_decl): Add arguments.
2168 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2170 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2172 2014-07-14 Richard Biener <rguenther@suse.de>
2174 PR tree-optimization/61779
2175 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2176 simplifying a condition.
2178 2014-07-14 Richard Biener <rguenther@suse.de>
2180 * builtins.c (c_strlen): Make only_value == 2 really only
2181 affect warning generation.
2183 2014-07-14 Richard Biener <rguenther@suse.de>
2185 PR tree-optimization/61757
2186 PR tree-optimization/61783
2187 PR tree-optimization/61787
2188 * tree-ssa-dom.c (record_equality): Revert canonicalization
2189 change and add comment.
2190 (propagate_rhs_into_lhs): Revert previous fix, removing
2191 loop depth restriction again.
2193 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2195 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2196 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2197 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2198 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2199 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2200 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2201 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2203 2014-07-14 Richard Biener <rguenther@suse.de>
2205 * cgraph.h (decl_in_symtab_p): Make inline.
2207 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2210 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2213 * config/i386/i386.c (classify_argument): Don't merge classes above
2216 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2218 * cgraph.h (symtab_node): Add nonzero_address.
2219 (decl_in_symtab_p): Break out from ...
2220 (symtab_get_node): ... here.
2221 * fold-const.c: Include cgraph.h
2222 (tree_single_nonzero_warnv_p): Use symtab to determine
2223 if symbol is non-zero.
2224 * symtab.c (symtab_node::nonzero_address): New method.
2226 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2228 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2229 forgotten in previous commit.
2231 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2233 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2235 * ipa-devirt.c: Include stor-layout.h and intl.h
2236 (odr_subtypes_equivalent_p): New function.
2237 (warn_odr): New function.
2238 (warn_type_mismatch): New function.
2239 (odr_types_equivalent_p): New function.
2240 (add_type_duplicate): Use it.
2241 * common.opt (Wodr): New flag.
2242 * doc/invoke.texi (Wodr): Document new warning.
2244 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2246 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2247 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2248 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2249 (varpool_get_constructor): Push CTORS_IN timevar.
2250 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2252 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2254 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2255 Remove VOID_FTYPE_PUSHORT.
2256 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2257 Change code to USHORT_FTYPE_VOID.
2258 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2259 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2260 (ix86_atomic_assign_expand_fenv): Update for
2261 __builtin_ia32_fnstsw changes.
2262 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2263 (fnstsw): Change operand 0 to nonimmediate operand.
2265 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2267 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2268 (varpool_get_constructor): New function.
2269 (varpool_ctor_useable_for_folding_p): Break out from ...
2270 (ctor_for_folding): ... here; use varpool_get_constructor.
2271 (varpool_assemble_decl): Likewise.
2272 * lto-streamer.h (struct output_block): Turn cgraph_node
2274 (lto_input_variable_constructor): Declare.
2275 * ipa-visibility.c (function_and_variable_visibility): Use
2276 varpool_get_constructor.
2277 * cgraph.h (varpool_get_constructor): Declare.
2278 (varpool_ctor_useable_for_folding_p): New function.
2279 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2280 parameter; return error_mark_node for non-trivial constructors.
2281 (lto_write_tree_1, DFS_write_tree): Update use of
2282 get_symbol_initial_value.
2283 (output_function): Update initialization of symbol.
2284 (output_constructor): New function.
2285 (copy_function): Rename to ..
2286 (copy_function_or_variable): ... this one; handle vars too.
2287 (lto_output): Output variable sections.
2288 * lto-streamer-in.c (input_constructor): New function.
2289 (lto_read_body): Rename from ...
2290 (lto_read_body_or_constructor): ... this one; handle vars too.
2291 (lto_input_variable_constructor): New function.
2292 * ipa-prop.c (ipa_prop_write_jump_functions,
2293 ipa_prop_write_all_agg_replacement): Update.
2294 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2295 (output_cgraph_opt_summary): Set symbol to NULL.
2297 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2299 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2300 non-polymorphic types.
2301 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2302 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2303 of types is not polymorphic.
2305 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2307 * lra-constraints.c (remove_inheritance_pseudos): Process
2308 destination pseudo too.
2310 2014-07-11 Rong Xu <xur@google.com>
2312 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2315 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2317 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2318 * config/avr/avr-devices.c (AVR_MCU): Same.
2319 (avr_mcu_types): add text start value to end of device list.
2320 * config/avr/avr-mcus.def: Add text section start for all devices.
2321 (ata5782): Add new avr5 device.
2323 * config/avr/avr-tables.opt: Regenerate.
2324 * config/avr/avr.h: Add declaration for text section start handler.
2325 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2327 (LINK_SPEC): Include text section start handler to linker spec.
2328 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2329 pass -Ttext option to linker if the text section start for the device
2331 * config/avr/t-multilib: Regenerate.
2332 * doc/avr-mmcu.texi: Regenerate.
2334 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2336 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2337 * config/rs6000/aix52.h (LINK_SPEC): Same.
2338 * config/rs6000/aix53.h (LINK_SPEC): Same.
2339 * config/rs6000/aix61.h (LINK_SPEC): Same.
2340 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2342 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2344 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2345 (graphite_verify): New function.
2346 (ivs_params_clear): New function.
2347 (gcc_expression_from_isl_ast_expr_id): New function.
2348 (gcc_expression_from_isl_expr_int): New function.
2349 (binary_op_to_tree): New function.
2350 (ternary_op_to_tree): New function.
2351 (unary_op_to_tree): New function.
2352 (nary_op_to_tree): New function.
2353 (gcc_expression_from_isl_expr_op): New function.
2354 (gcc_expression_from_isl_expression): New function.
2355 (graphite_create_new_loop): New function.
2356 (translate_isl_ast_for_loop): New function.
2357 (get_upper_bound): New function.
2358 (graphite_create_new_loop_guard): New function.
2359 (translate_isl_ast_node_for): New function.
2360 (translate_isl_ast): New function.
2361 (add_parameters_to_ivs_params): New function.
2362 (scop_to_isl_ast): New parameter ip.
2363 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2365 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2367 * config/xtensa/predicates.md (call expander): Update for
2368 DECL_SECTION_NAME being string.
2370 2014-07-11 Richard Biener <rguenther@suse.de>
2373 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2374 can be implemented with a single load followed by a single store.
2375 (c_strlen): Only warn when only_value is not 2.
2377 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2379 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2381 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2384 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2385 (*movhi_bytes): Likewise.
2386 (*arm_movqi_insn): Likewise.
2388 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2391 * config/alpha/alpha.c: Include tree-pass.h, context.h
2393 (pass_data_handle_trap_shadows): New pass.
2394 (pass_handle_trap_shadows::gate): New pass gate function.
2395 (make_pass_handle_trap_shadows): New function.
2396 (rest_of_handle_trap_shadows): Ditto.
2398 (alpha_align_insns_1): Rename from alpha_align_insns.
2399 (pass_data_align_insns): New pass.
2400 (pass_align_insns::gate): New pass gate function.
2401 (make_pass_aling_insns): New function.
2402 (rest_of_align_insns): Ditto.
2403 (alpha_align_insns): Ditto.
2405 (alpha_option_override): Declare handle_trap_shadows info
2406 and align_insns_info. Register handle_trap_shadows and align_insns
2408 (alpha_reorg): Do not call alpha_trap_shadows and
2409 alpha_align_insn from here.
2411 (alpha_pad_function_end): Do not skip BARRIERs.
2413 2014-07-10 Rong Xu <xur@google.com>
2415 Add gcov-tool: an offline gcda profile processing tool support.
2416 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2417 (gcov_is_error): Ditto.
2418 (gcov_read_string): Ditto.
2419 (gcov_read_sync): Ditto.
2420 * gcov-io.h: Move counter defines to gcov-counter.def.
2421 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2422 * coverage.c: Ditto.
2423 * gcov-tool.c: Offline gcda profile processing tool.
2424 (unlink_gcda_file): Remove one gcda file.
2425 (unlink_profile_dir): Remove gcda files from the profile path.
2426 (gcov_output_files): Output gcda files to an output dir.
2427 (profile_merge): Merge two profiles in directory.
2428 (print_merge_usage_message): Print merge usage.
2429 (merge_usage): Print merge usage and exit.
2430 (do_merge): Driver for profile merge sub-command.
2431 (profile_rewrite): Rewrite profile.
2432 (print_rewrite_usage_message): Print rewrite usage.
2433 (rewrite_usage): Print rewrite usage and exit.
2434 (do_rewrite): Driver for profile rewrite sub-command.
2435 (print_usage): Print gcov-info usage and exit.
2436 (print_version): Print gcov-info version.
2437 (process_args): Process arguments.
2438 (main): Main routine for gcov-tool.
2439 * Makefile.in: Build and install gcov-tool.
2440 * gcov-counter.def: New file split from gcov-io.h.
2441 * doc/gcc.texi: Include gcov-tool.texi.
2442 * doc/gcov-tool.texi: Document for gcov-tool.
2444 2014-07-10 Richard Biener <rguenther@suse.de>
2446 PR tree-optimization/61757
2447 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2448 (propagate_rhs_into_lhs): Revert part of last change.
2450 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2452 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2455 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2458 * function.c (allocate_struct_function): Revert r188667 change.
2460 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2462 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2464 * doc/install.texi: Remove links to defunct package providers for
2467 2014-07-09 Tom de Vries <tom@codesourcery.com>
2469 * final.c (get_call_fndecl): Declare.
2470 (self_recursive_call_p): New function.
2471 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2473 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2475 * ipa-devirt.c (record_node): Walk through aliases.
2477 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2479 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2481 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2484 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2486 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2488 * ipa-visibility.c (function_and_variable_visibility): Remove
2489 temporary hack disabling local aliases on AIX.
2491 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2493 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2494 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2496 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2498 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2499 * rs6000/rs6000.c: Inline output of .set instruction.
2500 (declare_alias_data): New struct.
2501 (rs6000_declare_alias): New function.
2502 (rs6000_xcoff_declare_function_name): Use it.
2503 (rs6000_xcoff_declare_object_name): New function.
2504 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2505 (ASM_OUTPUT_DEF): Turn to empty definition.
2507 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2510 * hash-table.h: use hash_table::value_type instead of
2511 Descriptor::value_type in the return types of several methods.
2513 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2515 * tree-pass.h (pass_data): Remove has_execute member.
2516 * passes.c (execute_one_pass): Don't check pass->has_execute.
2517 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2518 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2519 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2520 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2521 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2522 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2523 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2524 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2525 gimple-low.c, gimple-ssa-isolate-paths.c,
2526 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2527 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2528 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2529 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2530 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2531 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2532 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2533 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2534 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2535 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2536 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2537 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2538 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2539 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2540 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2541 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2542 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2543 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2544 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2545 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2546 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2547 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2548 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2549 web.c: Remove initializer for pass_data::has_execute.
2551 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2553 * graphite-htab.h: Use hash_map instead of hash_table.
2554 * graphite-clast-to-gimple.c: Adjust.
2555 * passes.c: Use hash_map instead of hash_table.
2557 * sese.h: Remove now unused code.
2559 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2562 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2565 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2567 PR rtl-optimization/61673
2568 * combine.c (simplify_comparison): Test just mode's sign bit
2569 in tmode rather than the sign bit and any bits above it.
2571 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2573 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2574 Add __isl_give to the declaration.
2575 (generate_isl_schedule): Likewise.
2576 (scop_to_isl_ast): Likewise.
2578 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2580 * config/arm/arm.c (cortexa5_extra_costs): New table.
2581 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2583 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2585 PR tree-optimization/61725
2586 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2587 range, use range_includes_zerop_p instead of integer_zerop on
2588 vr0->min, only use log2 of max if min is not negative.
2590 2014-07-08 Richard Biener <rguenther@suse.de>
2592 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2593 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2594 restriction on loop depth difference.
2595 (record_equality): Likewise.
2596 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2597 (loop_depth_of_name): Remove.
2598 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2599 restriction on loop depth difference.
2600 (init_copy_prop): Likewise.
2602 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2604 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2606 (walk_aliased_vdefs): Likewise.
2607 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2608 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2609 (detect_type_change_from_memory_writes): Check if entry was reached.
2611 2014-07-08 Richard Biener <rguenther@suse.de>
2613 PR tree-optimization/61681
2614 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2615 NONLOCAL inside ESCAPED.
2617 2014-07-08 Richard Biener <rguenther@suse.de>
2619 PR tree-optimization/61680
2620 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2621 Handle properly all read-write dependences with group accesses.
2623 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2625 PR tree-optimization/61576
2626 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2627 block containing reduction statement is predecessor of phi basi block.
2629 2014-07-08 Marek Polacek <polacek@redhat.com>
2632 * fold-const.c (round_up_loc): Change the parameter type.
2634 * fold-const.h (round_up_loc): Adjust declaration.
2635 * stor-layout.c (finalize_record_size): Check for too large types.
2637 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2639 * symtab.c: Include calls.h.
2640 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2642 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2644 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2645 little-endian code generation.
2646 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2647 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2648 (spe_evmergehilo): Rename to...
2649 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2650 (spe_evmergelo): Rename to...
2651 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2652 (spe_evmergelohi): Rename to...
2653 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2654 (spe_evmergehi, spe_evmergehilo): New expanders.
2655 (spe_evmergelo, spe_evmergelohi): Likewise.
2656 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2657 (*frob_tf_ti): Likewise.
2658 (*frob_<mode>_di_2): Likewise.
2659 (*frob_tf_di_8_2): Likewise.
2660 (*frob_di_<mode>): Likewise.
2661 (*frob_ti_tf): Likewise.
2662 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2663 (*frob_ti_<mode>_8_2): Likewise.
2664 (*frob_ti_tf_2): Likewise.
2665 (mov_si<mode>_e500_subreg0): Rename to...
2666 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2668 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2669 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2670 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2671 the big endianness only.
2672 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2673 (*mov_si<mode>_e500_subreg0_2): Rename to...
2674 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2675 big big endianness only.
2676 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2677 (*mov_si<mode>_e500_subreg4): Rename to...
2678 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2680 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2681 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2682 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2683 the big endianness only.
2684 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2686 (*mov_si<mode>_e500_subreg4_2): Rename to...
2687 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2689 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2690 (*mov_sitf_e500_subreg8): Rename to...
2691 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2693 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2694 (*mov_sitf_e500_subreg8_2): Rename to...
2695 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2697 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2698 (*mov_sitf_e500_subreg12): Rename to...
2699 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2701 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2702 (*mov_sitf_e500_subreg12_2): Rename to...
2703 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2705 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2707 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2709 * asan.c (instrument_strlen_call): Do not instrument first byte
2710 in strlen if already instrumented.
2712 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2714 * config/arm/arm.opt (mwords-little-endian): Delete.
2715 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2716 of TARGET_LITTLE_WORDS.
2717 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2718 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2720 * doc/invoke.texi: Remove references to -mwords-little-endian.
2722 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2724 * expmed.c (struct init_expmed_rtl): Change all fields but
2725 pow2 and cint from struct rtx_def to rtx.
2726 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2727 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2730 2014-07-06 Marek Polacek <polacek@redhat.com>
2733 * doc/invoke.texi: Document -Wsizeof-array-argument.
2735 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2737 * wide-int.h (wide_int_storage): Change declaration from struct
2740 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2742 * cgraph.c (cgraph_create_indirect_edge): Update call of
2743 get_polymorphic_call_info.
2744 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2745 (possible_polymorphic_call_targets): Add parameter call.
2746 (decl_maybe_in_construction_p): New predicate.
2747 (get_polymorphic_call_info): Add parameter call;
2748 use decl_maybe_in_construction_p.
2749 * gimple-fold.c (fold_gimple_assign): Update use of
2750 possible_polymorphic_call_targets.
2751 (gimple_fold_call): Likewise.
2752 * ipa-prop.c: Inlcude calls.h
2753 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2754 (param_type_may_change_p): New predicate.
2755 (detect_type_change_from_memory_writes): Break out from ...
2756 (detect_type_change): ... this one; use param_type_may_change_p.
2757 (detect_type_change_ssa): Use param_type_may_change_p.
2758 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2760 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2763 * config/arm/arm-protos.h (arm_legitimate_address_p,
2764 arm_is_constant_pool_ref): Add prototypes.
2765 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2766 (arm_is_constant_pool_ref) New function.
2767 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2768 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2769 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2770 operand. Remove pool_range and neg_pool_range attributes.
2771 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2772 pool_range and neg_pool_range attributes.
2773 * config/arm/constraints.md (Uh): New constraint.
2774 (Uq): Don't allow constant pool references.
2776 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2778 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2779 (move_lo_quad_internal_be_<mode>): Likewise.
2780 (move_lo_quad_<mode>): Convert to define_expand.
2781 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2782 (aarch64_simd_move_hi_quad_be_<mode>): New.
2783 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2784 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2785 (aarch64_combinez_be<mode>): New.
2786 (aarch64_combine<mode>): Convert to define_expand.
2787 (aarch64_combine_internal<mode>): New.
2788 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2790 2014-07-04 Tom de Vries <tom@codesourcery.com>
2792 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2793 combination of earlyclobber and read/write modifiers.
2795 2014-07-04 Tom de Vries <tom@codesourcery.com>
2797 * config/aarch64/aarch64-simd.md
2798 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2800 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2803 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2805 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2808 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2810 PR tree-optimization/61684
2811 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2812 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2814 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2815 Kito Cheng <kito@0xlab.org>
2816 Monk Chiang <sh.chiang04@gmail.com>
2818 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2819 (nds32_symbol_load_store_p): Move to ...
2820 (nds32_fp_as_gp_check_available): Move to ...
2821 * config/nds32/nds32-fp-as-gp.c: ... here.
2822 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2825 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2826 Kito Cheng <kito@0xlab.org>
2827 Monk Chiang <sh.chiang04@gmail.com>
2829 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2830 (nds32_expand_store_multiple): Move to ...
2831 (nds32_expand_movmemqi): Move to ...
2832 * config/nds32/nds32-memory-manipulation.c: ... here.
2834 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2835 Kito Cheng <kito@0xlab.org>
2836 Monk Chiang <sh.chiang04@gmail.com>
2838 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2839 (nds32_output_casesi_pc_relative): Move to ...
2840 (nds32_output_casesi): Move to ...
2841 (nds32_mem_format): Move to ...
2842 (nds32_output_16bit_store): Move to ...
2843 (nds32_output_16bit_load): Move to ...
2844 (nds32_output_32bit_store): Move to ...
2845 (nds32_output_32bit_load): Move to ...
2846 (nds32_output_32bit_load_s): Move to ...
2847 (nds32_output_stack_push): Move to ...
2848 (nds32_output_stack_pop): Move to ...
2849 * config/nds32/nds32-md-auxiliary.c: ... here.
2851 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2852 Ling-Hua Tseng <uranus@tinlans.org>
2854 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2855 the purpose of this file.
2857 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2858 Kito Cheng <kito@0xlab.org>
2859 Monk Chiang <sh.chiang04@gmail.com>
2861 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2862 (nds32_address_cost): Move implementation to ...
2863 * config/nds32/nds32-cost.c: ... here.
2864 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2865 (nds32_address_cost_impl): Declare.
2867 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2868 Kito Cheng <kito@0xlab.org>
2869 Monk Chiang <sh.chiang04@gmail.com>
2871 * config/nds32/nds32.c
2872 (nds32_consecutive_registers_load_store_p): Move to ...
2873 (nds32_valid_multiple_load_store): Move to ...
2874 (nds32_valid_stack_push_pop): Move to ...
2875 (nds32_can_use_bclr_p): Move to ...
2876 (nds32_can_use_bset_p): Move to ...
2877 (nds32_can_use_btgl_p): Move to ...
2878 (nds32_can_use_bitci_p): Move to ...
2879 * config/nds32/nds32-predicates.c: ... here.
2881 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2882 Kito Cheng <kito@0xlab.org>
2883 Monk Chiang <sh.chiang04@gmail.com>
2885 * config/nds32/nds32.c
2886 (nds32_expand_builtin_null_ftype_reg): Move to ...
2887 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2888 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2889 (nds32_init_builtins): Move implementation to ...
2890 (nds32_expand_builtin): Move implementation to ...
2891 * config/nds32/nds32-intrinsic.c: ... here.
2892 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2893 (nds32_expand_builtin_impl): Declare.
2895 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2896 Kito Cheng <kito@0xlab.org>
2897 Monk Chiang <sh.chiang04@gmail.com>
2899 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2900 (nds32_emit_section_tail_template): Move to ...
2901 (nds32_emit_isr_jmptbl_section): Move to ...
2902 (nds32_emit_isr_vector_section): Move to ...
2903 (nds32_emit_isr_reset_conten): Move to ...
2904 (nds32_check_isr_attrs_conflict): Move to ...
2905 (nds32_construct_isr_vectors_information): Move to ...
2906 (nds32_asm_file_start): Move implementation to ...
2907 (nds32_asm_file_end): Move implementation to ...
2908 * config/nds32/nds32-isr.c: ... here.
2909 * config/nds32/nds32-protos.h
2910 (nds32_check_isr_attrs_conflict): Declare.
2911 (nds32_construct_isr_vectors_information): Declare.
2912 (nds32_asm_file_start_for_isr): Declare.
2913 (nds32_asm_file_end_for_isr): Declare.
2915 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2916 Kito Cheng <kito@0xlab.org>
2917 Monk Chiang <sh.chiang04@gmail.com>
2919 * config.gcc (nds32*): Add new modules to extra_objs.
2920 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2921 (nds32be-*-*): Likewise.
2922 * config/nds32/nds32-cost.c: New file.
2923 * config/nds32/nds32-fp-as-gp.c: New file.
2924 * config/nds32/nds32-intrinsic.c: New file.
2925 * config/nds32/nds32-isr.c: New file.
2926 * config/nds32/nds32-md-auxiliary.c: New file.
2927 * config/nds32/nds32-memory-manipulation.c: New file.
2928 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2929 * config/nds32/nds32-predicates.c: New file.
2930 * config/nds32/t-nds32: New file.
2932 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2934 PR tree-optimization/61682
2935 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2936 using cases and when one of the operands is equal to 1.
2938 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2940 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2941 ashr<mode>3): Correct mode of operands[2].
2942 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2943 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2944 Correct mode of operands[2]. Fix split condition.
2946 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2948 * arm.md (arch): Add armv6_or_vfpv3.
2949 (arch_enabled): Add test for the above.
2950 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2952 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2954 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2956 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2957 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2958 HWI 1 and negate the unsigned value.
2959 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2960 use AND instead of shift.
2961 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2963 2014-07-03 Marek Polacek <polacek@redhat.com>
2965 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2966 (-fsanitize=float-divide-by-zero): Move to the table with
2967 -fsanitize=undefined suboptions.
2968 (-fsanitize=float-cast-overflow): Likewise.
2970 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2972 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2973 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2976 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2978 * loop-invariant.c (struct invariant): Add a new member: eqno;
2979 (find_identical_invariants): Update eqno;
2980 (create_new_invariant): Init eqno;
2981 (get_inv_cost): Compute comp_cost with eqno;
2983 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2985 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2986 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2987 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2988 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2989 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2991 2014-07-02 Christian Bruel <christian.bruel@st.com>
2995 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2996 (make_preds_opaque): Delete.
2997 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2998 (commit_mode_sets): New function.
2999 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3000 Process all modes at once.
3001 * basic-block.h (pre_edge_lcm_avs): Declare.
3002 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3003 Call clear_aux_for_edges. Fix comments.
3004 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3005 (pre_edge_rev_lcm): Idem.
3006 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3008 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3009 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3011 * config/i386/i386.c (x96_emit_mode_set): Idem.
3012 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3013 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3014 (fpscr_toggle) Disallow from delay slot.
3015 * target.def (emit_mode_set): Add prev_mode parameter.
3016 * doc/tm.texi: Regenerate.
3018 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3020 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3023 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3025 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3026 vtable_pointer_value_to_vtable): Constify.
3027 (contains_polymorphic_type_p): Declare.
3028 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3029 vtable_pointer_value_to_vtable): Constify.
3030 (contains_polymorphic_type_p): New predicate.
3031 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3033 (ipa_set_ancestor_jf): Likewise.
3034 (detect_type_change): Return false in easy cases.
3035 (compute_complex_assign_jump_func): Require type to contain
3037 (compute_known_type_jump_func): Likewise.
3039 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3041 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3043 (type_in_anonymous_namespace_p): Constify argument.
3044 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3045 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3046 (main_odr_variant): New function.
3047 (hash_type_name): Make static; update assert; do not ICE on
3049 (types_same_for_odr): Bring here from tree.c; simplify and remove
3050 old structural comparing code that doesn't work for templates.
3051 (odr_hasher::equal): Update assert.
3052 (add_type_duplicate): Return true when bases should be computed;
3053 replace incomplete loader by complete; do not output duplicated
3054 warnings; do not ICE on non-records; set odr_violated flag.
3055 (get_odr_type): Be ready to replace incomplete type by complete
3056 one; work on ODR variants instead of main variants; reorder item
3057 in array so bases have still smaller indexes.
3058 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3059 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3061 2014-07-01 Cary Coutant <ccoutant@google.com>
3063 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3065 (resolve_addr_in_expr): When replacing the rtx in a location list
3066 entry, get a new address table entry.
3067 (dwarf2out_finish): Call index_location_lists even if there are no
3068 addr_index_table entries yet.
3070 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3072 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3073 change for not being obvious.
3075 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3077 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3080 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3082 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3083 (vcagt_f64): Likewise.
3084 (vcale_f64): Likewise.
3085 (vcaled_f64): Likewise.
3086 (vcales_f32): Likewise.
3087 (vcalt_f64): Likewise.
3088 (vcaltd_f64): Likewise.
3089 (vcalts_f32): Likewise.
3091 2014-07-01 Marek Polacek <polacek@redhat.com>
3093 * doc/invoke.texi: Document -Wint-conversion.
3095 2014-07-01 Marek Polacek <polacek@redhat.com>
3098 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3100 2014-07-01 Martin Liska <mliska@suse.cz>
3102 IPA REF alias refactoring
3103 * cgraph.h (iterate_direct_aliases): New function.
3104 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3105 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3106 FOR_EACH_ALIAS added.
3107 (cgraph_for_node_and_aliases): Likewise.
3108 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3109 * ipa-inline.c (reset_edge_caches): Likewise.
3110 (update_caller_keys): Likewise.
3111 * trans-mem.c (ipa_tm_execute): Likewise.
3112 *varpool.c (varpool_analyze_node): Likewise.
3113 (varpool_for_node_and_aliases): Likewise.
3114 * ipa-ref.h (first_alias): New function.
3115 (last_alias): Likewise.
3116 (has_aliases_p): Likewise.
3117 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3118 is sensitive to IPA_REF_ALIASes.
3119 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3120 are put at the beginning of the list.
3121 (symtab_node::iterate_direct_aliases): New function.
3123 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3126 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3128 (write_ts_type_common_tree_pointers): Do not stream fields not set
3129 for incomplete types; do not stream duplicated fields for variants;
3130 sanity check that variant and type match.
3131 (write_ts_type_non_common_tree_pointers): Likewise.
3132 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3133 TYPE_SIZE whether type is complete.
3134 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3135 write_ts_type_common_tree_pointers
3136 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3138 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3140 * var-tracking.c (add_stores): Return instead of asserting if old
3141 and new values for conditional store are the same.
3143 2014-06-30 Richard Henderson <rth@redhat.com>
3147 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3148 the cfg if there were any changes.
3149 * passes.def: Revert move of peephole2 after reorder_blocks;
3150 move duplicate_computed_gotos before peephole2.
3152 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3154 * except.c (emit_note_eh_region_end): New helper function.
3155 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3156 emit EH_REGION_END note.
3157 * jump.c (cleanup_barriers): Do not split a call and its
3158 corresponding CALL_ARG_LOCATION note.
3160 2014-06-30 Jeff Law <law@redhat.com>
3162 PR tree-optimization/61607
3163 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3164 deeper into the SSA_NAME_VALUE chain.
3166 2014-06-30 Marek Polacek <polacek@redhat.com>
3168 * convert.c (convert_to_integer): Don't instrument conversions if the
3169 function has no_sanitize_undefined attribute.
3170 * ubsan.c: Don't run the ubsan pass if the function has
3171 no_sanitize_undefined attribute.
3173 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3175 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3176 -fsanitize=undefined suboptions.
3178 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3180 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3181 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3182 against bigendian and adjust indices.
3184 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3186 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3188 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3191 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3192 Add alternative; make early clobber. Adjust both split patterns
3193 to use operand 0 as the working register.
3195 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3197 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3198 as ira_object_id_map might be NULL, or 1.
3200 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3202 * loop-invariant.c (get_inv_cost): Handle register class.
3203 (gain_for_invariant): Check the register pressure of the inv
3204 and its overlapped register class, other than all.
3206 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3208 * doc/invoke.texi (Optimize Options): Fix descriptions of
3209 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3211 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3213 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3216 2014-06-29 Tobias Grosser <tobias@grosser.es>
3219 * graphite-isl-ast-to-gimple.c: Add missing guards.
3221 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3223 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3224 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3225 * flag-types.h: Add new enum fgraphite_generator.
3226 * graphite-isl-ast-to-gimple.c: New.
3227 * graphite-isl-ast-to-gimple.h: New.
3228 * graphite.c (graphite_transform_loops): Add choice of Graphite
3229 code generator, which depends on flag_graphite_code_gen.
3231 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3233 * graphite-dependences.c (subtract_commutative_associative_deps):
3234 Add NULL checking of the following variables: must_raw_no_source,
3235 may_raw_no_source, must_war_no_source, may_war_no_source,
3236 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3237 must_war, may_war, must_waw, may_waw.
3239 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3241 * graphite-clast-to-gimple.c: gloog is renamed to
3242 graphite_regenerate_ast_cloog. gloog_error is renamed to
3243 graphite_regenerate_error.
3244 * graphite-clast-to-gimple.h: The definition of the struct
3245 bb_pbb_def is moved to graphite-htab.h.
3246 Add inclusion of the hash-table.h.
3247 * graphite-htab.h: The declaration of the function gloog is moved
3248 to graphite-clast-to-gimple.h and renamed to
3249 graphite_regenerate_ast_cloog.
3250 * graphite.c (graphite_transform_loops): gloog is renamed
3251 to graphite_regenerate_ast_cloog.
3253 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3255 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3257 (write_ts_type_common_tree_pointers): Do not stream fields not set
3258 for incomplete types; do not stream duplicated fields for variants;
3259 sanity check that variant and type match.
3260 (write_ts_type_non_common_tree_pointers): Likewise.
3261 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3262 TYPE_SIZE whether type is complete.
3263 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3264 write_ts_type_common_tree_pointers
3265 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3267 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3269 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3271 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3273 * tree-inline.c (remap_type_1): Do not duplicate fields
3274 that are shared in between type and its main variant.
3276 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3278 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3280 (ipa_set_ancestor_jf) Likewise.
3281 (check_stmt_for_type_change): Check that we work on main variant.
3282 (detect_type_change): Look into main variant.
3283 (compute_known_type_jump_func): Check that main variant has BINFO.
3285 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3287 * ipa-devirt.c (set_type_binfo): New function.
3288 (add_type_duplicate): Use it.
3289 (get_odr_type): Sanity check that binfos points to main variants.
3290 (get_class_context): Be sure the context's outer_type is main variant.
3291 (contains_type_p): Walk main variant.
3292 (get_polymorphic_call_info_for_decl): Set outer_type to be
3294 (get_polymorphic_call_info): Likewise.
3295 (possible_polymorphic_call_targets): Sanity check that we operate
3298 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3300 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3302 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3304 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3305 accidental change due to wide-int branch merge.
3307 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3309 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3310 compressed debug support.
3311 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3312 * configure: Regenerate.
3313 * config.in: Regenerate.
3314 * common.opt (compressed_debug_sections): New enum.
3315 (gz, gz=): New options.
3316 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3317 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3318 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3319 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3320 LINK_COMPRESS_DEBUG_SPEC.
3321 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3322 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3323 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3324 (Debugging Options): Document -gz[=type].
3326 2014-06-27 Martin Jambor <mjambor@suse.cz>
3329 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3330 args_to_skip, use those from node instead. Copy args_to_skip and
3331 combined_args_to_skip from node to the new thunk.
3332 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3333 (cgraph_create_virtual_clone): Moved computation of
3334 combined_args_to_skip...
3335 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3337 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3339 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3340 redundant diagnostic machinary.
3342 2014-06-27 Richard Biener <rguenther@suse.de>
3344 * tree-ssa-math-opts.c (bswap_replace): Fix
3345 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3347 2014-06-27 Martin Liska <mliska@suse.cz>
3349 * gimple.h (gimple_location_safe): New function introduced.
3350 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3351 of gimple_location_safe replaces gimple_location.
3352 (gimple_fold_call): Likewise.
3353 * ipa-devirt.c (ipa_devirt): Likewise.
3354 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3355 * ipa.c (walk_polymorphic_call_targets): Likewise.
3356 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3358 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3360 PR tree-optimization/57233
3361 PR tree-optimization/61299
3362 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3364 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3365 would be lowered to scalar shifts, check if corresponding
3366 shifts and vector BIT_IOR_EXPR are supported and don't lower
3367 or lower just to narrower vector type in that case.
3368 * expmed.c (expand_shift_1): Fix up handling of vector
3371 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3374 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3376 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3378 * doc/invoke.texi (-fsemantic-interposition): Document.
3379 * common.opt (fsemantic-interposition): New flag.
3380 * varasm.c (decl_replaceable_p): Use it.
3382 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3385 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3386 extraction other than index 3.
3388 2014-06-26 Teresa Johnson <tejohnson@google.com>
3390 * doc/invoke.texi: Fix typo.
3391 * dumpfile.c: Add support for documented -fdump-* options
3392 optimized/missed/note/optall.
3394 2014-06-26 Martin Jambor <mjambor@suse.cz>
3396 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3397 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3398 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3399 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3400 * opts.c (default_options_optimization): Set
3401 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3402 * doc/invoke.texi (allow-load-data-races)
3403 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3404 (allow-store-data-races): Document the new default.
3406 2014-06-26 Martin Jambor <mjambor@suse.cz>
3408 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3409 renamed to ipa_impossible_devirt_target. Fix typo.
3410 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3411 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3412 ipa_impossible_devirt_target.
3414 2014-06-26 Richard Biener <rguenther@suse.de>
3416 PR tree-optimization/61607
3417 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3418 explaining why we restrict copies on loop depth.
3419 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3421 (record_equivalences_from_phis): Instead add it here.
3423 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3425 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3426 (LTO_WRAPPER_OBJS): New variable.
3427 (lto-wrapper$(exeext)): Use it.
3428 * collect2.c: Include "collect-utils.h".
3429 (verbose, debug): Remove variables.
3430 (at_file_supplied): No longer static.
3431 (tool_name): New variable.
3432 (do_wait, fork_execute, maybe_unlink): Don't declare.
3433 (tool_cleanup): No longer static.
3434 (notice): Remove function.
3435 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3437 (collect_wait, do_wait, collect_execute): Remove functions.
3438 (maybe_unlink): No longer static.
3439 * collect2.h (verbose, debug): Don't declare.
3440 (at_file_supplied): Declare.
3441 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3443 (collect_execute): Replace with implementation from collect2, plus a
3444 new arg use_atfile. All callers changed.
3445 (collect_wait): Replace with implementation from collect2.
3446 (maybe_unlink_file): Remove function.
3447 (fork_execute): Replace with implementation from collect2, plus a
3448 new arg use_atfile. All callers changed.
3449 (do_wait): Add call to utils_cleanup to the error path.
3450 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3451 (tool_cleanup): Adjust declarations.
3452 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3453 * tlink.c: Include "collect-utils.h".
3454 (tlink_execute): New arg use_atfile. All callers changed.
3455 (tlink_init, tlink_execute): Remove declarations.
3457 * collect-utils.c (save_temps): New variable.
3458 (do_wait): Use it instead of debug. Use fatal_error.
3459 * collect-utils.h (save_temps): Declare.
3460 * collect2.c (verbose): Rename from vflag. All uses changed.
3461 (tool_cleanup): New function, copied from collect_atexit.
3462 (collect_atexit, handler): Just call it.
3463 * collect2.h (verbose): Declaration renamed from vflag.
3464 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3467 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3468 (lto-wrapper$(exeext)): Link with collect-utils.o.
3469 * collect-utils.c: New file.
3470 * collect-utils.h: New file.
3471 * lto-wrapper.c: Include "collect-utils.h".
3472 (args_name): Delete variable.
3473 (tool_name): New variable.
3474 (tool_cleanup): New function.
3475 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3476 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3477 (fork_execute): Remove functions.
3479 2014-06-26 Nick Clifton <nickc@redhat.com>
3481 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3483 * doc/extend.texi (Function Attributes): Fix typo in description
3484 of RX vector attribute.
3486 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3488 * config.gcc (supported_defaults): Error when passing either
3489 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3491 2014-06-26 Richard Biener <rguenther@suse.de>
3493 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3494 propagating volatile pointers.
3496 2014-06-26 Richard Biener <rguenther@suse.de>
3498 PR tree-optimization/61607
3499 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3500 loop if we redirected its latch edge.
3501 (thread_block_1): Do not cancel loops prematurely.
3503 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3505 * toplev.c (backend_init_target): Move init_emit_regs and
3507 (backend_init) ... here; skip ira_init_once and backend_init_target.
3508 (target_reinit) ... and here; clear
3509 this_target_rtl->lang_dependent_initialized.
3510 (lang_dependent_init_target): Clear
3511 this_target_rtl->lang_dependent_initialized;
3512 break out rtl initialization to ...
3513 (initialize_rtl): ... here; call also backend_init_target
3515 * toplev.h (initialize_rtl): New function.
3516 * function.c: Include toplev.h
3517 (init_function_start): Call initialize_rtl.
3518 * rtl.h (target_rtl): Add target_specific_initialized,
3519 lang_dependent_initialized.
3521 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3522 Jakub Jelinek <jakub@redhat.com>
3524 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3526 2014-06-25 Tom de Vries <tom@codesourcery.com>
3528 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3530 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3532 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3533 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3534 Issue a strict overflow warning if appropriate.
3536 2014-06-25 Martin Liska <mliska@suse.cz>
3539 * Makefile.in: Removed header file (ipa-ref-inline.h).
3540 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3542 (cgraph_speculative_call_info): Likewise.
3543 (cgraph_for_node_thunks_and_aliases): Likewise.
3544 (cgraph_for_node_and_aliases): Likewise.
3545 (verify_cgraph_node): Likewise.
3546 * cgraph.h: Batch of IPA REF functions become member functions of
3547 symtab_node: add_reference, maybe_add_reference, clone_references,
3548 clone_referring, clone_reference, find_reference,
3549 remove_stmt_references, remove_all_references,
3550 remove_all_referring, dump_references, dump_referring,
3551 has_alias_p, iterate_reference, iterate_referring.
3552 * cgraphbuild.c (record_reference): New IPA REF function used.
3553 (record_type_list): Likewise.
3554 (record_eh_tables): Likewise.
3555 (mark_address): Likewise.
3556 (mark_load): Likewise.
3557 (mark_store): Likewise.
3558 (pass_build_cgraph_edges): Likewise.
3559 (rebuild_cgraph_edge): Likewise.
3560 (cgraph_rebuild_references): Likewise.
3561 (pass_remove_cgraph_callee_edges): Likewise.
3562 * cgraphclones.c (cgraph_clone_node): Likewise.
3563 (cgraph_create_virtual_clone): Likewise.
3564 (cgraph_materialize_clone): Likewise.
3565 (cgraph_materialize_all_clones): Likewise.
3566 * cgraphunit.c (cgraph_reset_node): Likewise.
3567 (cgraph_reset_node): Likewise.
3568 (analyze_function): Likewise.
3569 (assemble_thunks_and_aliases): Likewise.
3570 (expand_function): Likewise.
3571 * ipa-comdats.c (propagate_comdat_group): Likewise.
3572 (enqueue_references): Likewise.
3573 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3574 (create_specialized_node): Likewise.
3575 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3576 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3577 * ipa-inline.c (reset_edge_caches): Likewise.
3578 (update_caller_keys): Likewise.
3579 (execute): Likewise.
3580 * ipa-prop.c (remove_described_reference): Likewise.
3581 (propagate_controlled_uses): Likewise.
3582 (ipa_edge_duplication_hook): Likewise.
3583 (ipa_modify_call_arguments): Likewise.
3584 * ipa-pure-const.c (propagate_pure_const): Likewise.
3585 * ipa-ref-inline.h: Header file removed, functions moved
3586 to symtab_node class.
3587 * ipa-ref.c (remove_reference): New class member function.
3588 (cannot_lead_to_return): New class member function.
3589 (referring_ref_list): Likewise.
3590 (referred_ref_list): Likewise.
3591 Rest of functions moved to symtab_node class.
3592 * ipa-ref.h: New member functions remove_reference,
3593 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3595 ipa_ref_list class has new member functions: first_reference,
3596 first_referring, clear, nreferences.
3597 * ipa-reference.c (analyze_function): New IPA REF function used.
3598 (write_node_summary_p): Likewise.
3599 (ipa_reference_write_optimization_summary): Likewise.
3600 * ipa-split.c (split_function): Likewise.
3601 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3602 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3603 (function_and_variable_visibility): Likewise.
3604 * ipa.c (has_addr_references_p): Likewise.
3605 (process_references): Argument type changed.
3606 (symtab_remove_unreachable_nodes): New IPA REF function used.
3607 (process_references): Likewise.
3608 (set_writeonly_bit): Likewise.
3609 * lto-cgraph.c: Implementation of new symtab_node member functions
3610 that uses new IPA REF functions.
3611 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3613 * lto-streamer-out.c (output_symbol_p): Likewise.
3614 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3616 * symtab.c: Implementation of new IPA REF API.
3617 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3618 (ipa_tm_create_version): Likewise.
3619 (ipa_tm_execute): Likewise.
3620 * tree-emutls.c (gen_emutls_addr): Likewise.
3621 * tree-inline.c (copy_bb): Likewise.
3622 (delete_unreachable_blocks_update_callgraph): Likewise.
3623 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3624 (varpool_for_node_and_aliases): Likewise.
3626 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3628 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3630 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3633 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3634 tree_node * instead of tree_node *.
3636 (print_fold_checksum): Likewise.
3637 (fold_check_failed): Likewise.
3638 (debug_fold_checksum): Likewise.
3639 (fold_build1_stat_loc): Likewise.
3640 (fold_build2_stat_loc): Likewise.
3641 (fold_build3_stat_loc): Likewise.
3642 (fold_build_call_array_loc): Likewise.
3644 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3646 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3647 implementation with call to...
3648 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3650 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3653 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3655 PR tree-optimization/57742
3656 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3657 after replacing the statement.
3659 2014-06-25 Nick Clifton <nickc@redhat.com>
3661 * config/v850/v850.c (GHS_default_section_names): Change to const
3663 (GHS_current_section_names): Likewise.
3664 (v850_insert_attributes): Do not build strings, just assign the
3665 names directly. Change the type of 'chosen_section' to const
3667 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3668 directly to the array entry.
3669 * config/v850/v850.h (GHS_default_section_names): Change to const
3671 (GHS_current_section_names): Likewise.
3673 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3675 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3676 (LANG_HOOKS_DECLS): Add it.
3677 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3679 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3680 * langhooks.h (struct lang_hooks_for_decls): Add
3681 omp_clause_linear_ctor hook.
3682 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3683 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3684 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3685 combined simd loop use omp_clause_linear_ctor hook.
3687 2014-06-24 Cong Hou <congh@google.com>
3689 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3690 pattern recognition.
3691 (type_conversion_p): PROMOTION is true if it's a type promotion
3692 conversion, and false otherwise. Return true if the given expression
3693 is a type conversion one.
3694 * tree-vectorizer.h: Adjust the number of patterns.
3695 * tree.def: Add SAD_EXPR.
3696 * optabs.def: Add sad_optab.
3697 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3698 * expr.c (expand_expr_real_2): Likewise.
3699 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3700 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3701 * optabs.c (optab_for_tree_code): Likewise.
3702 * tree-cfg.c (estimate_operator_cost): Likewise.
3703 * tree-ssa-operands.c (get_expr_operands): Likewise.
3704 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3705 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3706 * doc/generic.texi: Add document for SAD_EXPR.
3707 * doc/md.texi: Add document for ssad and usad.
3709 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3711 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3712 qualification in cast.
3714 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3716 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3717 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3718 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3719 (tree_function_decl): ... here.
3720 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3721 streaming of vindex to ...
3722 (write_ts_function_decl_tree_pointers): ... here.
3723 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3724 Do not stream DECL_VINDEX.
3725 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3727 2014-06-24 Catherine Moore <clm@codesourcery.com>
3728 Sandra Loosemore <sandra@codesourcery.com>
3730 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3731 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3732 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3734 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3736 * doc/invoke.texi (Warning Options): Remove duplicated
3737 -Wmaybe-uninitialized.
3739 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3741 PR tree-optimization/57742
3742 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3743 (handle_builtin_malloc, handle_builtin_memset): New functions.
3744 (strlen_optimize_stmt): Call them.
3745 * passes.def: Move strlen after loop+dom but before vrp.
3747 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3750 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3751 model family 6 CPU with has_longmode never use a CPU without
3754 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3757 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3760 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3762 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3763 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3765 * hash-map.h: New file.
3766 * ipa-comdats.c: Use hash_map instead of pointer_map.
3768 * lto-section-out.c: Adjust.
3769 * lto-streamer.h: Replace pointer_map with hash_map.
3770 * symtab.c (verify_symtab): Likewise.
3771 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3772 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3773 * tree-streamer.h: Likewise.
3774 * tree-streamer.c: Adjust.
3775 * pointer-set.h: Remove pointer_map.
3777 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3779 * hash-table.h: Add a template arg to choose between storing values
3780 and storing pointers to values, and then provide partial
3781 specializations for both.
3782 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3783 should store, not the type values should point to.
3784 * tree-into-ssa.c (var_info_hasher): Likewise.
3785 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3786 * tree-complex.c: Adjust.
3787 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3788 table instead of int_tree_map *.
3789 * tree-parloops.c: Adjust.
3790 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3791 type is being stored.
3792 * tree-vectorizer.c: Adjust.
3794 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3796 * hash-table.h: Remove a layer of indirection from hash_table so that
3797 it contains the hash table's data instead of a pointer to the data.
3798 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3799 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3800 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3801 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3802 fold-const.c, gcse.c, ggc-common.c,
3803 gimple-ssa-strength-reduction.c, gimplify.c,
3804 graphite-clast-to-gimple.c, graphite-dependences.c,
3805 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3806 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3807 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3808 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3809 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3810 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3811 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3812 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3813 tree-ssa-live.c, tree-ssa-loop-im.c,
3814 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3815 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3816 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3817 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3818 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3819 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3820 vtable-verify.c, vtable-verify.h: Adjust.
3822 2014-06-24 Richard Biener <rguenther@suse.de>
3824 PR tree-optimization/61572
3825 * tree-ssa-sink.c (statement_sink_location): Do not sink
3826 loads from hard registers.
3828 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3830 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3831 not mentioned in clauses use private clause if the iterator is
3832 declared in #pragma omp for simd, and when adding lastprivate
3833 instead, add it to the outer #pragma omp for too. Diagnose
3834 if the variable is private in outer context. For simd collapse > 1
3835 loops, replace all iterators with temporaries.
3836 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3837 same even in collapse > 1 loops.
3839 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3840 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3842 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3843 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3845 (gimplify_adjust_omp_clauses): Likewise.
3846 * omp-low.c (lower_rec_simd_input_clauses,
3847 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3848 safelen the same as safelen(1).
3849 * tree-nested.c (convert_nonlocal_omp_clauses,
3850 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3851 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3852 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3853 Fixup handling of GIMPLE_OMP_TARGET.
3854 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3857 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3859 PR tree-optimization/61554
3860 * tree-ssa-propagate.c: Include "bitmap.h".
3861 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3862 properly update constructor/destructor.
3863 (substitute_and_fold_dom_walker::before_dom_children):
3864 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3865 need_eh_cleaup instead.
3866 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3869 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3871 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3872 * tree-pass.h (make_pass_ipa_single_use): New pass.
3873 * cgraph.h (used_by_single_function): New flag.
3874 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3876 * passes.def (pass_ipa_single_use): Scedule.
3877 * ipa.c (BOTTOM): New macro.
3878 (meet): New function
3879 (propagate_single_user): New function.
3880 (ipa_single_use): New function.
3881 (pass_data_ipa_single_use): New pass.
3882 (pass_ipa_single_use): New pass.
3883 (pass_ipa_single_use::gate): New gate.
3884 (make_pass_ipa_single_use): New function.
3886 2014-06-23 Kai Tietz <ktietz@redhat.com>
3889 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3890 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3892 2014-06-23 Richard Biener <rguenther@suse.de>
3894 * tree-ssa-loop.c (gate_loop): New function.
3895 (pass_tree_loop::gate): Call it.
3896 (pass_data_tree_no_loop, pass_tree_no_loop,
3897 make_pass_tree_no_loop): New.
3898 * tree-vectorizer.c: Include tree-scalar-evolution.c
3899 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3901 (pass_slp_vectorize::clone): New method.
3902 * timevar.def (TV_TREE_NOLOOP): New.
3903 * tree-pass.h (make_pass_tree_no_loop): Declare.
3904 * passes.def (pass_tree_no_loop): New pass group with
3907 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3910 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3911 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3913 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3915 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3918 2014-06-23 Alan Modra <amodra@gmail.com>
3921 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3922 to zero on debug statements.
3924 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3927 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3928 Ignore third operand if present by marking qualifier_internal.
3930 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3932 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3934 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3935 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3936 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3937 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3938 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3939 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3940 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3941 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3942 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3943 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3944 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3945 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3946 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3947 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3948 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3949 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3950 logic in GCC vector extensions
3952 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3953 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3954 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3955 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3956 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3957 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3958 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3959 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3960 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3961 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3963 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3965 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3968 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3969 (vget_low_s64): Use __GET_LOW macro.
3970 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3971 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3972 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3973 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3974 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3976 (vcombine_s64): Use GCC vector extensions; remove cast.
3977 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3978 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3979 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3980 Fix type signature; remove cast.
3982 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3985 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3987 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3990 (BUILTIN_VD_RE): Remove.
3991 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3992 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3993 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3995 (vreinterpretv1df*, vreinterpret*v1df): New.
3996 (vreinterpretdf*, vreinterpret*df): Remove.
3997 * config/aarch64/aarch64-simd.md (aarch64_create,
3998 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3999 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4001 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4002 (vcreate_f64): Remove cast, use v1df builtin.
4003 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4004 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4005 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4006 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4007 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4008 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4009 add range check using __builtin_aarch64_im_lane_boundsi.
4010 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4011 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4012 type signature, use gcc vector extensions.
4013 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4014 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4015 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4016 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4017 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4018 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4019 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4020 vreinterpret_u64_f64): Use v1df builtin not df.
4022 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4024 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4027 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4029 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4032 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4034 * loop-invariant.c (pre_check_invariant_p): New function.
4035 (find_invariant_insn): Call pre_check_invariant_p.
4037 2014-06-22 Richard Henderson <rth@redhat.com>
4040 * compare-elim.c (struct comparison): Add eh_note.
4041 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4042 a redundant comparison in a different EH region. Purge EH edges if
4045 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4047 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4048 (var_shift): Use it.
4049 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4050 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4051 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4052 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4053 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4054 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4055 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4056 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4057 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4058 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4059 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4060 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4061 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4062 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4063 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4064 *rotldi3_internal15be): Use the new attribute. Merge register and
4065 integer alternatives.
4067 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4069 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4070 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4071 split, *ashrdi3_internal3 and split): Delete, merge into...
4072 (ashr<mode>3): New expander.
4073 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4074 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4076 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4078 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4079 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4080 *rotldi3_internal3 and split): Delete, merge into...
4081 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4082 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4083 Use "rotlw" extended mnemonic.
4085 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4087 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4088 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4089 and split, *ashldi3_internal3 and split): Delete, merge into...
4090 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4091 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4093 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4095 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4096 (lshrsi3, two anonymous define_insns and define_splits,
4097 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4098 *lshrdi3_internal3 and split): Delete, merge into...
4099 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4100 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4102 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4104 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4105 Remove "O" alternative.
4107 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4109 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4110 (mips_move_from_gpr_cost): Likewise.
4111 (mips_register_move_cost): Update accordingly.
4112 (mips_secondary_reload_class): Remove name of in_p.
4114 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4117 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4118 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4120 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4122 * config/nios2/nios2.c: Include "builtins.h".
4124 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4126 * cgraph.h (tls_model_names): New variable.
4127 * print-tree.c (print_node): Simplify.
4128 * varpool.c (tls_model_names): New variable.
4129 (dump_varpool_node): Output tls model.
4131 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4133 * ipa-visibility.c (function_and_variable_visibility): Disable
4134 temporarily local aliases for some targets.
4136 2014-06-20 Marek Polacek <polacek@redhat.com>
4138 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4139 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4140 into SANITIZE_UNDEFINED.
4141 * doc/invoke.texi: Describe -fsanitize=bounds.
4142 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4143 functions created in the FEs.
4144 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4145 (expand_UBSAN_BOUNDS): New function.
4146 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4147 * internal-fn.h: Don't define internal functions here.
4148 * opts.c (common_handle_option): Add -fsanitize=bounds.
4149 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4150 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4151 * tree-core.h: Define internal functions here.
4152 (struct tree_base): Add ifn field.
4153 * tree-pretty-print.c: Include "internal-fn.h".
4154 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4155 * tree.c (get_callee_fndecl): Likewise.
4156 (build_call_expr_internal_loc): New function.
4157 * tree.def (CALL_EXPR): Update description.
4158 * tree.h (CALL_EXPR_IFN): Define.
4159 (build_call_expr_internal_loc): Declare.
4160 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4162 (ubsan_type_descriptor): Change bool parameter to enum
4163 ubsan_print_style. Adjust the code. Add handling of
4165 (ubsan_expand_bounds_ifn): New function.
4166 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4167 (ubsan_build_overflow_builtin): Likewise.
4168 (instrument_bool_enum_load): Likewise.
4169 (ubsan_instrument_float_cast): Likewise.
4170 * ubsan.h (enum ubsan_print_style): New enum.
4171 (ubsan_expand_bounds_ifn): Declare.
4172 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4174 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4176 * config/rs6000/rs6000.md: Append `DONE' to preparation
4177 statements of `bswap' pattern splitters.
4179 2014-06-20 Tom de Vries <tom@codesourcery.com>
4181 * target.def (call_fusage_contains_non_callee_clobbers): Update
4183 * doc/tm.texi: Regenerate.
4185 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4186 Max Ostapenko <m.ostapenko@partner.samsung.com>
4189 * asan.c (instrument_strlen_call): Fixed instrumentation of
4192 2014-06-20 Martin Jambor <mjambor@suse.cz>
4195 * ipa-prop.c (impossible_devirt_target): New function.
4196 (try_make_edge_direct_virtual_call): Use it, also instead of
4199 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4200 Max Ostapenko <m.ostapenko@partner.samsung.com>
4203 * asan.c (build_check_stmt): Add condition.
4205 2014-06-20 Martin Jambor <mjambor@suse.cz>
4208 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4211 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4213 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4215 (VCONQ): Make comment more helpful.
4217 * config/aarch64/aarch64-simd.md
4218 (aarch64_sqdmulh_lane<mode>):
4219 Use VCOND for operands 2. Update lane checking and flipping logic.
4220 (aarch64_sqrdmulh_lane<mode>): Likewise.
4221 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4222 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4223 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4224 attribute of operand 3 to VCOND.
4225 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4226 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4227 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4228 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4229 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4230 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4232 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4233 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4234 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4235 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4236 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4237 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4238 operand to VCOND. Update lane flipping and bounds checking logic.
4239 (aarch64_sqdmlal2_lane<mode>): Likewise.
4240 (aarch64_sqdmlsl_lane<mode>): Likewise.
4241 (aarch64_sqdmull_lane<mode>): Likewise.
4242 (aarch64_sqdmull2_lane<mode>): Likewise.
4243 (aarch64_sqdmlal_laneq<mode>):
4244 Replace VCON usage with VCONQ.
4245 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4246 (aarch64_sqdmlal2_laneq<mode>): Emit
4247 aarch64_sqdmlal2_laneq<mode>_internal insn.
4248 Replace VCON with VCONQ.
4249 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4250 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4251 (aarch64_sqdmull_laneq<mode>): Emit
4252 aarch64_sqdmull_laneq<mode>_internal insn.
4253 Replace VCON with VCONQ.
4254 (aarch64_sqdmull2_laneq<mode>): Emit
4255 aarch64_sqdmull2_laneq<mode>_internal insn.
4256 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4257 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4258 of 3rd argument to int16x4_t.
4259 (vqdmlalh_lane_s16): Likewise.
4260 (vqdmlslh_lane_s16): Likewise.
4261 (vqdmull_high_lane_s16): Likewise.
4262 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4263 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4264 (vqdmlsl_lane_s16): Likewise.
4265 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4266 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4267 (vqdmlals_lane_s32): Likewise.
4268 (vqdmlsls_lane_s32): Likewise.
4269 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4270 (vqdmulls_lane_s32): Likewise.
4271 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4272 (vqdmlsl_lane_s32): Likewise.
4273 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4274 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4275 (vqrdmulhh_lane_s16): Likewise.
4276 (vqdmlsl_high_lane_s16): Likewise.
4277 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4278 (vqdmlsl_high_lane_s32): Likewise.
4279 (vqrdmulhs_lane_s32): Likewise.
4281 2014-06-20 Tom de Vries <tom@codesourcery.com>
4283 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4284 get_call_reg_set_usage.
4286 2014-06-20 Tom de Vries <tom@codesourcery.com>
4288 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4289 it contains all call_used_regs.
4291 2014-06-20 Tom de Vries <tom@codesourcery.com>
4293 * final.c (collect_fn_hard_reg_usage): Add and use variable
4296 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4298 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4299 (set_init_priority, get_init_priority, set_fini_priority,
4300 get_fini_priority): New methods.
4301 * tree.c (init_priority_for_decl): Remove.
4302 (init_ttree): Do not initialize init priority.
4303 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4304 (decl_priority_info): Remove.
4305 (decl_init_priority_insert): Rewrite.
4306 (decl_fini_priority_insert): Rewrite.
4307 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4308 tree_priority_map_marked_p): Remove.
4309 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4310 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4311 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4312 not output priorities.
4313 (pack_ts_function_decl_value_fields): Likewise.
4314 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4315 not input priorities.
4316 (unpack_ts_function_decl_value_fields): Likewise.
4317 * symtab.c (symbol_priority_map): Declare.
4318 (init_priority_hash): Declare.
4319 (symtab_unregister_node): Unregister from priority hash, too.
4320 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4322 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4323 (symbol_priority_info): New function.
4324 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4326 * tree-core.h (tree_priority_map): Remove.
4328 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4330 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4331 0xff to uint64_t before shifting it up.
4333 2014-06-20 Julian Brown <julian@codesourcery.com>
4334 Chung-Lin Tang <cltang@codesourcery.com>
4336 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4337 TARGET_THUMB1_ONLY. Add comments.
4339 2014-06-19 Tom de Vries <tom@codesourcery.com>
4341 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4342 return type to void.
4343 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4345 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4347 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4348 as "move", from depends_on.
4350 2014-06-19 Terry Guo <terry.guo@arm.com>
4352 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4355 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4357 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4359 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4361 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4364 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4365 addresses here if reload in progress or completed.
4367 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4369 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4370 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4371 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4372 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4373 (mips_register_priority): New function that implements the target
4374 hook TARGET_REGISTER_PRIORITY.
4375 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4376 (mips_lra_p): Likewise for TARGET_LRA_P.
4377 (TARGET_REGISTER_PRIORITY): Define macro.
4378 (TARGET_SPILL_CLASS): Likewise.
4379 (TARGET_LRA_P): Likewise.
4380 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4382 (REG_CLASS_NAMES): Likewise.
4383 (REG_CLASS_CONTENTS): Likewise.
4384 (BASE_REG_CLASS): Use M16_SP_REGS.
4385 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4386 New set attribute to enable alternatives depending on the register
4388 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4389 (*lea64): Disable pattern for MIPS16.
4390 * config/mips/mips.opt (mlra): New option.
4392 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4394 * lra-constraints.c (base_to_reg): New function.
4395 (process_address): Use new function.
4397 2014-06-18 Tom de Vries <tom@codesourcery.com>
4399 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4400 * config/aarch64/aarch64.c
4401 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4402 (aarch64_emit_call_insn): New function.
4403 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4405 * config/aarch64/aarch64.md (define_expand "call_internal")
4406 (define_expand "call_value_internal", define_expand "sibcall_internal")
4407 (define_expand "sibcall_value_internal"): New.
4408 (define_expand "call", define_expand "call_value")
4409 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4410 expand variant and aarch64_emit_call_insn.
4412 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4413 Tom de Vries <tom@codesourcery.com>
4415 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4416 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4418 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4419 clobbers to CALL_INSN_FUNCTION_USAGE.
4420 (define_expand "sibcall_internal")
4421 (define_expand "sibcall_value_internal"): New.
4422 (define_expand "call", define_expand "call_value"): Add argument to
4424 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4425 (define_expand "sibcall_value"): Use sibcall_value_internal and
4428 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4430 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4432 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4434 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4437 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4439 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4440 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4441 annotations. Fix DWARF information.
4443 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4445 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4446 __udivmoddi4, and fixups for negative operands.
4448 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4450 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4452 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4454 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4457 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4459 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4462 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4464 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4465 describing register usage on function entry and exit.
4467 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4469 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4470 (__aeabi_ldivmod): Fix whitespace.
4472 2014-06-18 Andreas Schwab <schwab@suse.de>
4474 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4475 Remove blank line after @item.
4477 2014-06-18 Richard Henderson <rth@redhat.com>
4480 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4482 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4484 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4485 POST_MODIFY for neon loads and stores.
4486 (arm_print_operand): Output post-index register for neon loads and
4489 2014-06-18 Richard Biener <rguenther@suse.de>
4491 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4493 2014-06-18 Richard Biener <rguenther@suse.de>
4495 * tree-pass.h (make_pass_dce_loop): Remove.
4496 * passes.def: Replace pass_dce_loop with pass_dce.
4497 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4498 changed free niter estimates and reset the scev cache.
4499 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4500 make_pass_dce_loop): Remove.
4501 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4502 (fini_copy_prop): Return whether something changed. Always
4503 let substitute_and_fold perform DCE and free niter estimates
4504 and reset the scev cache if so.
4505 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4506 (pass_data_copy_prop): Do not unconditionally schedule
4507 cleanup-cfg or update-ssa.
4509 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4511 PR tree-optimization/61518
4512 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4513 reduction var is used in reduction stmt or phi-function only.
4515 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4517 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4519 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4521 PR tree-optimization/61517
4522 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4523 whose rhs's first tree is the source expression instead of the
4525 (find_bswap_or_nop): Likewise.
4526 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4527 gimple stmt whose rhs's first tree is the source. In the memory source
4528 case, move the stmt to be replaced close to one of the original load to
4529 avoid the problem of a store between the load and the stmt's original
4531 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4534 2014-06-18 Andreas Schwab <schwab@suse.de>
4536 PR rtl-optimization/54555
4537 * postreload.c (move2add_use_add2_insn): Substitute
4538 STRICT_LOW_PART only if it is cheaper.
4540 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4542 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4543 Do not use unspec as call operand. Use memory_operand instead of
4544 memory_nox32_operand and add "m" operand constraint. Disable
4545 pattern for TARGET_X32.
4546 (*sibcall_pop_memory): Ditto.
4547 (*sibcall_value_memory): Ditto.
4548 (*sibcall_value_pop_memory): Ditto.
4549 (sibcall peepholes): Merge SImode and DImode patterns using
4550 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4551 Disable pattern for TARGET_X32. Check if eliminated register is
4552 really dead after call insn. Generate call RTX without unspec operand.
4553 (sibcall_value peepholes): Ditto.
4554 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4555 instead of memory_nox32_operand. Check if eliminated register is
4556 really dead after call insn. Generate call RTX without unspec operand.
4557 (sibcall_value_pop peepholes): Ditto.
4558 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4560 2014-06-18 Terry Guo <terry.guo@arm.com>
4563 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4566 2014-06-18 Olivier Hainque <hainque@adacore.com>
4568 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4569 memorization of the end of block source location.
4570 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4571 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4572 end source location info we have on the block entry/exit code we
4575 2014-06-18 Richard Biener <rguenther@suse.de>
4577 * common.opt (fssa-phiopt): New option.
4578 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4580 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4581 * doc/invoke.texi (-fssa-phiopt): Document.
4583 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4585 * genattrtab.c (n_bypassed): New variable.
4586 (process_bypasses): Initialise n_bypassed.
4587 Count number of bypassed reservations.
4588 (make_automaton_attrs): Allocate space for bypassed reservations
4589 rather than number of bypasses.
4591 2014-06-18 Richard Biener <rguenther@suse.de>
4593 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4594 we propagated anything.
4595 (substitute_and_fold_dom_walker::before_dom_children): Something
4596 changed if we propagated into PHI arguments.
4597 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4600 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4602 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4604 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4605 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4606 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4607 Introduces alternative way of loads group permutaions.
4608 (vect_transform_grouped_load): Try alternative way of permutations.
4610 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4612 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4613 changed in ORT_TARGET region, don't jump to do_outer.
4614 (struct gimplify_adjust_omp_clauses_data): New type.
4615 (gimplify_adjust_omp_clauses_1): Adjust for data being
4616 a struct gimplify_adjust_omp_clauses_data pointer instead
4617 of tree *. Pass pre_p as a new argument to
4618 lang_hooks.decls.omp_finish_clause hook.
4619 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4620 splay_tree_foreach to pass both list_p and pre_p.
4621 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4622 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4623 gimplify_adjust_omp_clauses callers.
4624 * langhooks.c (lhd_omp_finish_clause): New function.
4625 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4626 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4627 * langhooks.h (struct lang_hooks_for_decls): Add a new
4628 gimple_seq * argument to omp_finish_clause hook.
4629 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4630 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4631 (scan_omp_parallel, lower_omp_for): When adding
4632 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4633 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4634 * tree-nested.c (convert_nonlocal_omp_clauses,
4635 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4636 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4638 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4640 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4641 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4643 2014-06-17 Xinliang David Li <davidxl@google.com>
4645 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4646 * passes.c (pass_init_dump_file): Do not set initialize
4647 flag to false unconditionally.
4649 2014-06-17 Richard Biener <rguenther@suse.de>
4651 * genopinit.c (main): Use vec<>::qsort method.
4652 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4654 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4656 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4658 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4659 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4660 (mips_move_to_gpr_cost): Remove ST_REGS case.
4661 (mips_move_from_gpr_cost): Likewise.
4662 (mips_register_move_cost): Likewise.
4663 (mips_secondary_reload_class): Likewise.
4665 2014-06-17 Richard Biener <rguenther@suse.de>
4667 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4668 (pass_all_optimizations): Move 3rd copy-prop pass from after
4669 fre to before ifcombine/phiopt.
4671 2014-06-17 Richard Biener <rguenther@suse.de>
4673 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4674 and allow all blocks to be forwarders.
4676 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4679 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4680 variable 'size'; calculate 'size' right in the front; use
4681 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4682 pcum->aapcs_stack_words.
4684 2014-06-17 Nick Clifton <nickc@redhat.com>
4686 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4687 (umulhi3, mulsidi3, umulsidi3): Likewise.
4689 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4692 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4693 check for section name.
4695 2014-06-17 Richard Biener <rguenther@suse.de>
4697 * tree-ssa-propagate.c: Include domwalk.h.
4698 (substitute_and_fold): Outline main worker into a domwalker ...
4699 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4700 Schedule stmts we can fully propagate for removal. Remove
4702 (substitute_and_fold): Apply a dominator walk to perform
4703 substitution. Process stmts scheduled for removal here.
4705 2014-06-17 Richard Biener <rguenther@suse.de>
4707 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4710 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4712 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4713 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4714 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4715 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4716 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4718 (get_fpscr) : Likewise.
4720 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4722 PR rtl-optimization/61325
4723 * lra-constraints.c (valid_address_p): Add forward declaration.
4724 (simplify_operand_subreg): Check address validity before and after
4725 alter_reg of memory subreg.
4727 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4729 * config/i386/i386.c (decide_alg): Correctly handle
4730 maximum size of stringop algorithm.
4732 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4734 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4736 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4738 PR rtl-optimization/61522
4739 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4741 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4744 * symtab.c (symtab_node::reset_section): New method.
4745 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4747 * cgraph.h (reset_section): Declare.
4748 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4749 do not consider comdat locals.
4750 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4752 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4753 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4754 reset sections of symbols dragged out of the comdats.
4755 (function_and_variable_visibility): Reset sections of
4758 2014-06-16 Richard Biener <rguenther@suse.de>
4760 PR tree-optimization/61482
4761 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4762 [-INF(OVF), +INF(OVF)] range.
4764 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4766 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4767 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4768 handling 32-bit multiplication.
4770 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4773 * lra-lives.c (process_bb_lives): Skip creating copy during
4774 insn scan when src/dest has constrained to same regno.
4776 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4778 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4779 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4781 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4783 * asan.c (check_func): New function.
4784 (maybe_create_ssa_name): Likewise.
4785 (build_check_stmt_with_calls): Likewise.
4786 (use_calls_p): Likewise.
4787 (report_error_func): Change interface.
4788 (build_check_stmt): Allow non-integer lengths; add support
4790 (asan_instrument): Likewise.
4791 (instrument_mem_region_access): Moved code to build_check_stmt.
4792 (instrument_derefs): Likewise.
4793 (instrument_strlen_call): Likewise.
4794 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4795 * doc/invoke.texi: Describe new parameter.
4796 * params.def: Define new parameter.
4797 * params.h: Likewise.
4798 * sanitizer.def: Describe new builtins.
4800 2014-06-16 Richard Biener <rguenther@suse.de>
4802 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4803 Make all defs available at the end.
4804 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4806 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4809 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4811 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4814 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4815 initialization. Replace remaining use of uid.
4817 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4819 * c-family/c-common.c (handle_tls_model_attribute): Use
4821 * c-family/c-common.c (handle_tls_model_attribute): Use
4823 * cgraph.h (struct varpool_node): Add tls_model.
4824 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4825 * tree.h (DECL_TLS_MODEL): Update.
4826 (DECL_THREAD_LOCAL_P): Check that variable is static.
4827 (decl_tls_model): Declare.
4828 (set_decl_tls_model): Declare.
4829 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4830 set symbol prorperties.
4831 (get_emutls_init_templ_addr): Cleanup.
4832 (new_emutls_decl): Update.
4833 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4834 (lto_input_varpool_node): Likewise.
4835 * lto-streamer-out.c (hash_tree): Likewise.
4836 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4837 not stream DECL_TLS_MODEL.
4838 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4839 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4841 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4843 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4845 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4847 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4848 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4850 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4851 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4852 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4853 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4854 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4855 (df_get_artificial_defs, df_get_artificial_uses)
4856 (df_single_def, df_single_use): Update accordingly.
4857 (df_refs_chain_dump): Take the first element in a linked list as
4858 parameter, rather than a pointer to an array of pointers.
4859 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4860 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4861 (df_chain_create_bb_process_use): Likewise.
4862 (df_md_bb_local_compute_process_def): Likewise.
4863 * fwprop.c (process_defs, process_uses): Likewise.
4864 (register_active_defs, update_uses): Likewise.
4865 (forward_propagate_asm): Update for new df_ref linking.
4866 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4867 (df_null_ref_rec, df_null_mw_rec): Likewise.
4868 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4870 (df_scan_free_bb_info): Remove check for null artificial_defs.
4871 (df_install_ref_incremental): Adjust for new df_ref linking.
4872 Use a single-element insertion rather than a full sort.
4873 (df_ref_chain_delete_du_chain): Take the first element
4874 in a linked list as parameter, rather than a pointer to an array of
4876 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4877 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4878 (df_insn_info_delete): Remove check for null defs and call to
4879 df_scan_free_mws_vec.
4880 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4881 null rather than df_null_*_rec.
4882 (df_insn_rescan_debug_internal): Likewise, and update null
4883 checks in the same way. Remove check for null defs.
4884 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4885 Move a single element rather doing a full sort.
4886 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4888 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4889 Initialize df_ref and df_mw_hardreg lists to null rather than
4891 (df_ref_compare): Take df_refs as parameter, transferring the
4893 (df_ref_ptr_compare): ...this new function.
4894 (df_sort_and_compress_refs): Update accordingly.
4895 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4897 (df_mw_ptr_compare): ...this new function.
4898 (df_sort_and_compress_mws): Update accordingly.
4899 (df_install_refs, df_install_mws): Return a linked list rather than
4900 an array of pointers.
4901 (df_refs_add_to_chains): Assert that old lists are empty rather
4903 (df_insn_refs_verify): Don't handle null defs speciailly.
4904 * web.c (union_match_dups): Update for new df_ref linking.
4906 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4908 * df.h (df_ref_create, df_ref_remove): Delete.
4909 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4910 (df_ref_remove): Likewise.
4912 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4914 * df.h (df_single_def, df_single_use): New functions.
4915 * ira.c (find_moveable_pseudos): Use them.
4917 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4919 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4920 * df-problems.c (df_note_bb_compute): Use it.
4921 * regstat.c (regstat_bb_compute_ri): Likewise.
4923 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4925 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4926 * cse.c (cse_extended_basic_block): Use them.
4927 * dce.c (mark_artificial_use): Likewise.
4928 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4929 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4930 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4931 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4932 (df_simulate_initialize_backwards): Likewise.
4933 (df_simulate_finalize_backwards): Likewise.
4934 (df_simulate_initialize_forwards): Likewise.
4935 (df_md_simulate_artificial_defs_at_top): Likewise.
4936 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4937 * regrename.c (init_rename_info): Likewise.
4938 * regstat.c (regstat_bb_compute_ri): Likewise.
4939 (regstat_bb_compute_calls_crossed): Likewise.
4941 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4943 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4944 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4945 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4946 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4947 * combine.c (create_log_links): Likewise.
4948 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4949 (try_eliminate_compare): Likewise.
4950 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4951 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4952 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4953 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4954 (word_dce_process_block, dce_process_block): Likewise.
4955 * ddg.c (def_has_ccmode_p): Likewise.
4956 * df-core.c (df_bb_regno_first_def_find): Likewise.
4957 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4958 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4959 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4960 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4961 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4962 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4963 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4964 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4965 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4966 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4967 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4968 * fwprop.c (local_ref_killed_between_p): Likewise.
4969 (all_uses_available_at, free_load_extend): Likewise.
4970 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4971 * hw-doloop.c (scan_loop): Likewise.
4972 * ifcvt.c (dead_or_predicable): Likewise.
4973 * init-regs.c (initialize_uninitialized_regs): Likewise.
4974 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4975 (process_bb_node_lives): Likewise.
4976 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4977 (find_moveable_pseudos): Likewise.
4978 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4979 * recog.c (peep2_find_free_register): Likewise.
4980 * ree.c (get_defs): Likewise.
4981 * regstat.c (regstat_bb_compute_ri): Likewise.
4982 (regstat_bb_compute_calls_crossed): Likewise.
4983 * sched-deps.c (find_inc, find_mem): Likewise.
4984 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4985 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4986 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4987 (prepare_shrink_wrap): Likewise.
4988 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4989 * web.c (union_defs, pass_web::execute): Likewise.
4990 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4991 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4993 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4995 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4996 to inheritance pseudos.
4997 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4999 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5002 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5003 (BU_MISC_2): Rename to ...
5004 (BU_LDBL128_2): ... this.
5005 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5006 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5007 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5009 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5010 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5011 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5012 (unpacktf_1): Likewise.
5013 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5014 (__builtin_longdouble_dw1): Likewise.
5015 * doc/sourcebuild.texi (longdouble128): Document.
5017 2014-06-13 Jeff Law <law@redhat.com>
5019 PR rtl-optimization/61094
5020 PR rtl-optimization/61446
5021 * ree.c (combine_reaching_defs): Get the mode for the copy from
5022 the extension insn rather than the defining insn.
5024 2014-06-13 Dehao Chen <dehao@google.com>
5026 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5028 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5030 * doc/install.texi (--enable-linker-plugin-configure-flags)
5031 (--enable-linker-plugin-flags): Document new flags.
5033 2014-06-13 Martin Jambor <mjambor@suse.cz>
5036 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5037 cache_token if returning early.
5039 2014-06-13 Nick Clifton <nickc@redhat.com>
5041 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5042 requested alignment is active.
5043 (LABEL_ALIGN): Likewise.
5044 (LOOP_ALIGN): Likewise.
5046 2014-06-13 Richard Biener <rguenther@suse.de>
5048 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5049 Rewrite to propagate the VN result into all uses where
5050 possible and to remove stmts becoming dead because of that.
5051 (eliminate): Generalize stmt removal handling, remove in
5052 reverse dominator order to support proper debug stmt
5053 generation. Update stmts before removing stmts.
5054 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5056 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5058 PR tree-optimization/61375
5059 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5060 symbolic number cannot be represented in an uint64_t.
5061 (find_bswap_or_nop_1): Likewise.
5063 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5065 * symtab.c (symtab_node::reset_section): New method.
5066 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5068 * cgraph.h (reset_section): Declare.
5069 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5070 do not consider comdat locals.
5071 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5073 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5074 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5075 reset sections of symbols dragged out of the comdats.
5076 (function_and_variable_visibility): Reset sections of
5079 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5081 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5082 to use symtab and decl_binds_to_current_def_p
5083 * tree-vectorizer.c (increase_alignment): Increase alignment
5084 of alias target, too.
5086 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5089 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5090 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5091 if outer combined construct is distribute.
5092 (gimplify_omp_for): For OMP_DISTRIBUTE set
5093 gimplify_omp_ctxp->distribute.
5094 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5095 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5096 mapping into decl map.
5098 2014-06-12 Jason Merrill <jason@redhat.com>
5100 * common.opt (fabi-version): Change default to 0.
5102 2014-06-12 Jason Merrill <jason@redhat.com>
5104 * toplev.c (process_options): Reject -fabi-version=1.
5106 2014-06-12 Jeff Law <law@redhat.com>
5108 PR tree-optimization/61009
5109 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5110 value when we stop processing a block due to problematic PHIs.
5112 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5114 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5115 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5116 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5117 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5118 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5119 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5120 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5121 are not in the spec.
5123 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5126 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5127 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5130 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5132 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5134 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5137 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5138 loading from address spaces.
5140 2014-06-12 Martin Liska <mliska@suse.cz>
5143 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5144 statement is reachable.
5146 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5148 * symtab.c (section_hash): New hash.
5149 (symtab_unregister_node): Clear section before freeing.
5150 (hash_section_hash_entry): New haser.
5151 (eq_sections): New function.
5152 (symtab_node::set_section_for_node): New method.
5153 (set_section_1): Update.
5154 (symtab_node::set_section): Take string instead of tree as parameter.
5155 (symtab_resolve_alias): Update.
5156 * cgraph.h (section_hash_entry_d): New structure.
5157 (section_hash_entry): New typedef.
5158 (cgraph_node): Change comdat_group_ to x_comdat_group,
5159 change section_ to x_section and turn into section_hash_entry;
5160 update accestors; put set_section_for_node offline.
5161 * tree.c (decl_section_name): Turn into string.
5162 (set_decl_section_name): Change parameter to be string.
5163 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5164 * sdbout.c (sdbout_one_type): Update.
5165 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5166 * varasm.c (IN_NAMED_SECTION, get_named_section,
5167 resolve_unique_section, hot_function_section, get_named_text_section,
5168 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5169 make_decl_rtl, default_unique_section): Update.
5170 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5171 (c6x_elf_unique_section): Update.
5172 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5173 * config/pa/pa.c (pa_function_section): Update.
5174 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5175 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5176 * config/arc/arc.c (arc_in_small_data_p): Update.
5177 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5178 * config/mcore/mcore.c (mcore_unique_section): Update.
5179 * config/mips/mips.c (mips16_build_function_stub): Update.
5180 (mips16_build_call_stub): Update.
5181 (mips_function_rodata_section): Update.
5182 (mips_in_small_data_p): Update.
5183 * config/score/score.c (score_in_small_data_p): Update.
5184 * config/rx/rx.c (rx_in_small_data): Update.
5185 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5186 (rs6000_xcoff_asm_named_section): Update.
5187 (rs6000_xcoff_unique_section): Update.
5188 * config/frv/frv.c (frv_string_begins_with): Update.
5189 (frv_in_small_data_p): Update.
5190 * config/v850/v850.c (v850_encode_data_area): Update.
5191 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5192 (bfin_handle_l1_data_attribute): Update.
5193 (bfin_handle_l2_attribute): Update.
5194 * config/mep/mep.c (mep_unique_section): Update.
5195 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5197 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5198 (h8300_handle_tiny_data_attribute): Update.
5199 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5200 (m32r_in_small_data_p): Update.
5201 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5202 * config/i386/i386.c (ix86_in_large_data_p): Update.
5203 * config/i386/winnt.c (i386_pe_unique_section): Update.
5204 * config/darwin.c (darwin_function_section): Update.
5205 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5206 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5207 (new_emutls_decl): Update.
5208 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5209 input_varpool_node): Update.
5210 (ead_string_cst): Turn to ...
5211 (read_string): ... this one.
5212 * dwarf2out.c (secname_for_decl): Update.
5213 * asan.c (asan_protect_global): Update.
5215 2014-06-11 DJ Delorie <dj@redhat.com>
5217 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5219 * config/rx/rx.c (rx_option_override): Likewise.
5220 (rx_align_for_label): Likewise.
5222 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5224 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5226 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5229 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5231 * common.md: New file.
5232 * doc/md.texi: Update description of generic, machine-independent
5234 * config/s390/constraints.md (e): Delete.
5235 * Makefile.in (md_file): Include common.md.
5236 * config/m32c/t-m32c (md_file): Likewise.
5237 * genpreds.c (general_mem): New array.
5238 (generic_constraint_letters): Remove constraints now defined by
5240 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5241 Allow the first character to be '<' or '>' as well.
5242 * genoutput.c (general_mem): New array.
5243 (indep_constraints): Remove constraints now defined by common.md.
5244 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5245 Remove special handling of 'm'.
5246 * ira-costs.c (record_reg_classes): Remove special handling of
5247 constraints now defined by common.md.
5248 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5249 * ira-lives.c (single_reg_class): Likewise.
5250 (ira_implicitly_set_insn_hard_regs): Likewise.
5251 * lra-constraints.c (reg_class_from_constraints): Likewise.
5252 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5253 * postreload.c (reload_cse_simplify_operands): Likewise.
5254 * reload.c (push_secondary_reload, scratch_reload_class)
5255 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5256 * reload1.c (maybe_fix_stack_asms): Likewise.
5257 * targhooks.c (default_secondary_reload): Likewise.
5258 * stmt.c (parse_output_constraint): Likewise.
5259 * recog.c (preprocess_constraints): Likewise.
5260 (constrain_operands, peep2_find_free_register): Likewise.
5261 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5262 must be handled specially.
5264 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5266 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5267 * genpreds.c (have_const_dbl_constraints): Delete.
5268 (add_constraint): Don't set it.
5269 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5270 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5271 constraints using the lookup_constraint logic.
5272 * ira-lives.c (single_reg_class): Likewise.
5273 * ira.c (ira_setup_alts): Likewise.
5274 * lra-constraints.c (process_alt_operands): Likewise.
5275 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5276 * reload.c (find_reloads): Likewise.
5278 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5280 * genpreds.c (const_int_start, const_int_end): New variables.
5281 (choose_enum_order): Output CONST_INT constraints before memory
5283 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5285 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5286 * ira.c (ira_setup_alts): Likewise.
5287 * lra-constraints.c (process_alt_operands): Likewise.
5288 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5289 * reload.c (find_reloads): Likewise.
5291 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5293 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5294 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5295 * recog.c (preprocess_constraints): Update accordingly.
5297 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5299 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5300 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5301 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5302 * genpreds.c (print_type_tree): New function.
5303 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5304 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5305 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5306 Write out enum constraint_type and get_constraint_type.
5307 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5308 constraint_num rather than a constraint string.
5309 (satisfies_address_constraint_p): Likewise.
5310 (reg_class_from_constraints): Avoid old constraint macros.
5311 (process_alt_operands, process_address_1): Likewise.
5312 (curr_insn_transform): Likewise.
5313 * ira-costs.c (record_reg_classes): Likewise.
5314 (record_operand_costs): Likewise.
5315 * ira-lives.c (single_reg_class): Likewise.
5316 (ira_implicitly_set_insn_hard_regs): Likewise.
5317 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5318 * postreload.c (reload_cse_simplify_operands): Likewise.
5319 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5320 (constrain_operands, peep2_find_free_register): Likewise.
5321 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5322 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5323 * reload1.c (maybe_fix_stack_asms): Likewise.
5324 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5325 * targhooks.c (default_secondary_reload): Likewise.
5326 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5327 to EXTRA_CONSTRAINT_STR.
5328 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5330 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5332 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5333 (write_constraint_satisfied_p_array): ...this new function.
5334 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5336 (write_insn_preds_c): Update accordingly.
5338 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5340 * genpreds.c (write_lookup_constraint): Rename to...
5341 (write_lookup_constraint_1): ...this.
5342 (write_lookup_constraint_array): New function.
5343 (write_tm_preds_h): Define lookup_constraint as an inline function
5344 that uses write_lookup_constraint_array where possible.
5345 (write_insn_preds_c): Update for the changes above.
5347 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5349 * doc/md.texi (regclass_for_constraint): Rename to...
5350 (reg_class_for_constraint): ...this.
5351 * genpreds.c (num_constraints, enum_order, register_start)
5352 (register_end, satisfied_start, memory_start, memory_end)
5353 (address_start, address_end): New variables.
5354 (add_constraint): Count the number of constraints.
5355 (choose_enum_order): New function.
5356 (write_enum_constraint_num): Iterate over enum_order.
5357 (write_regclass_for_constraint): Rename to...
5358 (write_reg_class_for_constraint_1): ...this and update output
5360 (write_constraint_satisfied_p): Rename to...
5361 (write_constraint_satisfied_p_1): ...this and update output
5362 accordingly. Do nothing if all extra constraints are register
5364 (write_insn_extra_memory_constraint): Delete.
5365 (write_insn_extra_address_constraint): Delete.
5366 (write_range_function): New function.
5367 (write_tm_preds_h): Define constraint_satisfied_p and
5368 reg_class_for_constraint as inline functions that do a range check
5369 before calling the out-of-line function. Use write_range_function
5370 to implement insn_extra_{register,memory,address}_constraint,
5371 the first of which is new.
5372 (write_insn_preds_c): Update after above changes to write_* functions.
5373 (main): Call choose_enum_order.
5375 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5377 PR tree-optimization/61306
5378 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5379 expression instead of its size.
5380 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5381 false to prevent optimization when the result is unpredictable due to
5382 arithmetic right shift of signed type with highest byte is set.
5383 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5384 (init_symbolic_number): Likewise.
5385 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5386 when the result is unpredictable due to sign extension.
5388 2014-06-11 Terry Guo <terry.guo@arm.com>
5390 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5391 (*thumb1_addsi3): Ditto.
5392 (*thumb_subdi3): Ditto.
5393 (thumb1_subsi3_insn): Ditto.
5394 (*thumb_mulsi3): Ditto.
5395 (*thumb_mulsi3_v6): Ditto.
5396 (*thumb1_andsi3_insn): Ditto.
5397 (thumb1_bicsi3): Ditto.
5398 (*thumb1_iorsi3_insn): Ditto.
5399 (*thumb1_xorsi3_insn): Ditto.
5400 (*thumb1_ashlsi3): Ditto.
5401 (*thumb1_ashrsi3): Ditto.
5402 (*thumb1_lshrsi3): Ditto.
5403 (*thumb1_rotrsi3): Ditto.
5404 (*thumb1_negdi2): Ditto.
5405 (*thumb1_negsi2): Ditto.
5406 (*thumb1_abssi2): Ditto.
5407 (*thumb1_neg_abssi2): Ditto.
5408 (*thumb1_one_cmplsi2): Ditto.
5409 (*thumb1_zero_extendhisi2): Ditto.
5410 (*thumb1_zero_extendqisi2): Ditto.
5411 (*thumb1_zero_extendqisi2_v6): Ditto.
5412 (thumb1_extendhisi2): Ditto.
5413 (thumb1_extendqisi2): Ditto.
5414 (*thumb1_movdi_insn): Ditto.
5415 (*thumb1_movsi_insn): Ditto.
5416 (*thumb1_movhi_insn): Ditto.
5417 (thumb_movhi_clobber): Ditto.
5418 (*thumb1_movqi_insn): Ditto.
5419 (*thumb1_movhf): Ditto.
5420 (*thumb1_movsf_insn): Ditto.
5421 (*thumb_movdf_insn): Ditto.
5424 (cbranchqi4): Ditto.
5425 (cbranchsi4_insn): Ditto.
5426 (cbranchsi4_scratch): Ditto.
5427 (*negated_cbranchsi4): Ditto.
5428 (*tbit_cbranch): Ditto.
5429 (*tlobits_cbranch): Ditto.
5430 (*tstsi3_cbranch): Ditto.
5431 (*cbranchne_decr1): Ditto.
5432 (*addsi3_cbranch): Ditto.
5433 (*addsi3_cbranch_scratch): Ditto.
5434 (*thumb_cmpdi_zero): Ditto.
5435 (cstoresi_eq0_thumb1): Ditto.
5436 (cstoresi_ne0_thumb1): Ditto.
5437 (*cstoresi_eq0_thumb1_insn): Ditto.
5438 (*cstoresi_ne0_thumb1_insn): Ditto.
5439 (cstoresi_nltu_thumb1): Ditto.
5440 (cstoresi_ltu_thumb1): Ditto.
5441 (thumb1_addsi3_addgeu): Ditto.
5442 (*thumb_jump): Ditto.
5443 (*call_reg_thumb1_v5): Ditto.
5444 (*call_reg_thumb1): Ditto.
5445 (*call_value_reg_thumb1_v5): Ditto.
5446 (*call_value_reg_thumb1): Ditto.
5447 (*call_insn): Ditto.
5448 (*call_value_insn): Ditto.
5449 (thumb1_casesi_internal_pic): Ditto.
5450 (thumb1_casesi_dispatch): Ditto.
5451 (*thumb1_indirect_jump): Ditto.
5452 (prologue_thumb1_interwork): Ditto.
5453 (*epilogue_insns): Ditto.
5454 (consttable_1): Ditto.
5455 (consttable_2): Ditto.
5457 (*thumb1_tablejump): Ditto.
5458 (thumb_eh_return): Ditto.
5459 (define_peephole2): Two of them are thumb1 only and got moved into
5461 (define_split): Six of them are thumb1 only and got moved into new
5463 * config/arm/thumb1.md: New file comprised of above thumb1 only
5466 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5468 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5469 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5471 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5472 (aarch64_crc_builtin_datum): New struct.
5473 (aarch64_crc_builtin_data): New.
5474 (aarch64_init_crc32_builtins): New function.
5475 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5476 (aarch64_crc32_expand_builtin): New.
5477 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5478 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5479 __ARM_FEATURE_CRC32 when appropriate.
5480 (TARGET_CRC32): Define.
5481 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5482 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5483 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5484 (aarch64_<crc_variant>): New pattern.
5485 * config/aarch64/arm_acle.h: New file.
5486 * config/aarch64/iterators.md (CRC): New int iterator.
5487 (crc_variant, crc_mode): New int attributes.
5488 * doc/aarch64-acle-intrinsics.texi: New file.
5489 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5490 Include aarch64-acle-intrinsics.texi.
5492 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5494 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5495 check for stores group of length 3.
5496 (vect_permute_store_chain): New permutations for stores group of
5498 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5499 of vec_perm_shuffle for the new permutations.
5501 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5503 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5504 table rewriting temporarily on targets not supporting ONE_ONLY.
5506 2014-06-11 Richard Biener <rguenther@suse.de>
5510 2014-06-04 Richard Biener <rguenther@suse.de>
5512 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5513 TREE_PUBLIC and DECL_EXTERNAL decls.
5515 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5517 * varasm.c (set_implicit_section): New function.
5518 (resolve_unique_section): Use it to set implicit section
5520 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5521 (default_function_section): Likewise.
5522 (decl_binds_to_current_def_p): Constify argument.
5523 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5524 * asan.c (asan_protect_global): Use
5525 symtab_get_node (decl)->implicit_section.
5526 * symtab.c (dump_symtab_base): Dump implicit sections.
5527 (verify_symtab_base): Verify sanity of sectoins and comdats.
5528 (symtab_resolve_alias): Alias share the section of its target.
5529 (set_section_1): New function.
5530 (symtab_node::set_section): Move here, recurse to aliases.
5531 (verify_symtab): Check for duplicated symtab lists.
5532 * tree-core.h (implicit_section_name_p): Remove.
5533 * tree-vect-data-refs.c: Include varasm.h.
5534 (vect_can_force_dr_alignment_p): Fix conditional on when
5535 decl bints to current definition; use
5536 symtab_get_node (decl)->implicit_section.
5537 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5538 * cgraph.h (struct symtab_node): Add implicit_section.
5539 (set_section): Rename to ...
5540 (set_section_for_node): ... this one.
5541 (set_section): Declare.
5542 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5543 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5544 input_overwrite_node, input_varpool_node): Stream implicit_section.
5545 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5546 removal; it will fail in LTO.
5548 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5550 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5551 Change second alternative type to f_mcr.
5552 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5553 and 12th alternatives' types to f_mcr and f_mrc.
5554 (*movdi_aarch64): Same for 12th and 13th alternatives.
5555 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5556 (aarch64_movtilow_tilow): Change type to fmov.
5558 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5560 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5561 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5563 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5565 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5567 (aarch64_sqrdmulh_lane<mode>): Likewise.
5568 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5569 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5570 (aarch64_sqdmulh_laneq<mode>): New expander.
5571 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5572 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5573 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5574 (aarch64_sqdmulh_lane<mode>): New expander.
5575 (aarch64_sqrdmulh_lane<mode>): Likewise.
5576 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5577 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5578 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5579 (aarch64_sqdmlal_laneq<mode>): Likewise.
5580 (aarch64_sqdmlsl_lane<mode>): Likewise.
5581 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5582 (aarch64_sqdmlal2_lane<mode>): Likewise.
5583 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5584 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5585 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5586 (aarch64_sqdmull_lane<mode>): Likewise.
5587 (aarch64_sqdmull_laneq<mode>): Likewise.
5588 (aarch64_sqdmull2_lane<mode>): Likewise.
5589 (aarch64_sqdmull2_laneq<mode>): Likewise.
5591 2014-06-10 Richard Biener <rguenther@suse.de>
5593 PR tree-optimization/61438
5594 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5595 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5596 insertion of IVs if running PRE.
5597 (eliminate): Adjust.
5598 (pass_pre::execute): Likewise.
5599 (pass_fre::execute): Likewise.
5601 2014-06-10 Richard Biener <rguenther@suse.de>
5604 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5605 Do not use the main variant for the type comparison.
5606 (ncr_compar): Likewise.
5607 (nonoverlapping_component_refs_p): Likewise.
5609 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5611 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5612 REG_CFA_RESTORE mode.
5614 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5616 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5617 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5618 expand_vec_perm_pblendv.
5620 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5622 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5624 Simplify description of __crc32d and __crc32cd intrinsics.
5625 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5628 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5631 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5632 * config.in: Regenerate.
5633 * configure: Likewise.
5635 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5637 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5639 (intersect_static_var_sets): Remove.
5640 (propagate): Do not prune local statics.
5642 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5645 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5646 Set lastprivate_firstprivate even if omp_private_outer_ref
5647 langhook returns true.
5648 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5649 langhook, call unshare_expr on new_var and call
5650 build_outer_var_ref to get the last argument.
5652 2014-06-10 Marek Polacek <polacek@redhat.com>
5655 * doc/extend.texi: Add cindex for transparent_union.
5657 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5659 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5660 init_symbolic_number ().
5662 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5665 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5666 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5667 (verify_rtl_sharing): Likewise.
5669 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5672 * tree.c (build_qualified_type): Use a canonical type for
5675 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5677 * config/arm/arm-modes.def: Remove XFmode.
5679 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5682 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5683 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5684 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5685 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5686 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5687 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5688 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5689 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5690 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5692 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5694 * tree-core.h (tree_decl_with_vis): Remove section_name.
5696 2014-06-09 Kito Cheng <kito@0xlab.org>
5698 * ira.c (ira): Don't call init_caller_save if LRA enabled
5699 since LRA use its own infrastructure to handle that.
5701 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5703 * symtab.c (dump_symtab_base): Update dumping.
5704 (symtab_make_decl_local): Clear only DECL_COMDAT.
5705 * tree-vect-data-refs.c (Check that variable is static before
5706 tampering with sections.
5707 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5708 (cgraph_create_virtual_clone): Likewise.
5709 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5710 (decl_section_name, set_decl_section_name): New accessors.
5711 (find_decls_types_r): Do not walk section name
5712 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5713 (decl_comdat_group, decl_comdat_group_id): Constify.
5714 (decl_section_name, set_decl_section_name): Update.
5715 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5716 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5717 (cgraph_make_node_local_1): Clear section and comdat group.
5718 * cgraph.h (set_comdat_group): Sanity check.
5719 (get_section, set_section): New.
5720 * ipa-comdats.c (ipa_comdats): Use get_section.
5721 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5722 * lto-streamer-out.c: Do not follow section names.
5723 * c-family/c-common.c (handle_section_attribute): Update.
5724 * lto-cgraph.c (lto_output_node): Output section.
5725 (lto_output_varpool_node): Likewise.
5726 (read_comdat_group): Rename to ...
5727 (read_identifier): ... this one.
5728 (read_string_cst): New function.
5729 (input_node, input_varpool_node): Input section names.
5730 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5731 (new_emutls_decl): Update.
5732 (secname_for_decl): Check section names only of static vars.
5733 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5734 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5735 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5736 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5737 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5738 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5739 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5740 * config/v850/v850.c (v850_insert_attributes): Likewise.
5741 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5743 (h8300_handle_tiny_data_attribute): Likewise.
5744 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5745 (bfin_handle_l2_attribute): Likewise.
5747 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5749 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5750 remove static initializer.
5752 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5754 * varasm.c (use_blocks_for_decl_p): Check symbol table
5755 instead of alias attribute.
5756 (place_block_symbol): Recurse on aliases.
5758 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5760 * ipa-visibility.c: Include varasm.h
5761 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5763 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5765 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5768 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5770 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5771 from test_insn into GGC space escape via SET_SRC.
5773 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5775 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5776 call statement, if any.
5777 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5778 statements, if any. Tidy up.
5780 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5783 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5784 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5785 handles swapping the two 64-bit double words on little endian
5786 systems. Include V1TImode and optionally TImode in VSX_LE so that
5787 these types are properly swapped. Change all of the insns and
5788 splits that do the 64-bit swaps to use VSX_LE.
5789 (vsx_le_perm_load_<mode>): Likewise.
5790 (vsx_le_perm_store_<mode>): Likewise.
5791 (splitters for little endian memory operations): Likewise.
5792 (vsx_xxpermdi2_le_<mode>): Likewise.
5793 (vsx_lxvd2x2_le_<mode>): Likewise.
5794 (vsx_stxvd2x2_le_<mode>): Likewise.
5796 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5799 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5800 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5801 and corresponding splitters. Zero extend general register
5802 or memory input operand to XMM temporary. Enable for
5803 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5804 (floatunssi<mode>2): Update expander predicate.
5806 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5808 PR rtl-optimization/61325
5809 * lra-constraints.c (process_address_1): Check scale equal to one
5810 to prevent transformation: base + scale * index => base + new_reg.
5812 2014-06-06 Richard Biener <rguenther@suse.de>
5814 PR tree-optimization/59299
5815 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5817 (nearest_common_dominator_of_uses): Likewise.
5818 (statement_sink_location): Adjust. Support sinking loads.
5820 2014-06-06 Martin Jambor <mjambor@suse.cz>
5822 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5823 (build_agg_jump_func_from_list): Likewise.
5824 (determine_known_aggregate_parts): Renamed to
5825 determine_locally_known_aggregate_parts. Moved some functionality
5826 to the two functions above, removed bound checks.
5828 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5830 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5831 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5832 (aarch64_progress_pointer): Likewise.
5833 (aarch64_copy_one_part_and_move_pointers): Likewise.
5834 (aarch64_expand_movmen): Likewise.
5835 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5836 * config/aarch64/aarch64.md (movmem<mode>): New.
5838 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5840 * targhooks.c (default_add_stmt_cost): Call target specific
5841 hook instead of default one.
5843 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5845 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5846 endianness instead of host endianness.
5847 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5850 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5853 * function.c (instantiate_decls): Process the saved static chain.
5854 (expand_function_start): If not optimizing, save the static chain
5856 * tree-nested.c (convert_all_function_calls): Always create the static
5857 chain for nested functions if not optimizing.
5859 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5861 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5863 2014-06-06 Richard Biener <rguenther@suse.de>
5865 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5866 (construct_init_block): Likewise.
5867 (construct_exit_block): Likewise.
5868 (pass_expand::execute): Likewise.
5869 * graphite.c (graphite_transforms): Replace check for current_loops
5870 with a check for > 1 loops.
5871 (pass_graphite_transforms::execute): Adjust.
5872 * ipa-split.c (split_function): Remove check for current_loops.
5873 * omp-low.c (expand_parallel_call): Likewise.
5874 (expand_omp_for_init_counts): Likewise.
5875 (extract_omp_for_update_vars): Likewise.
5876 (expand_omp_for_generic): Likewise.
5877 (expand_omp_sections): Likewise.
5878 (expand_omp_target): Likewise.
5879 * tracer.c (tail_duplicate): Likewise.
5880 (pass_tracer::execute): Likewise.
5881 * trans-mem.c (expand_transaction): Likewise.
5882 * tree-complex.c (expand_complex_div_wide): Likewise.
5883 * tree-eh.c (lower_resx): Likewise.
5884 (cleanup_empty_eh_merge_phis): Likewise.
5885 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5886 current_loops with a check for > 1 loops.
5887 (pass_predcom::execute): Adjust.
5888 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5889 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5890 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5891 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5892 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5893 * tree-switch-conversion.c (process_switch): Likewise.
5894 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5895 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5896 (execute_vrp): Likewise.
5897 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5899 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5901 * rtl.h (insn_location): Declare.
5902 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5903 with UNKNOWN_LOCATION.
5904 * emit-rtl.c (insn_location): New function.
5905 * final.c (notice_source_line): Check that the instruction has a
5906 location before retrieving it and use insn_location.
5907 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5908 * print-rtl.c (print_rtx): Likewise.
5910 2014-06-06 Richard Biener <rguenther@suse.de>
5912 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5914 2014-06-06 Christian Bruel <christian.bruel@st.com>
5916 PR tree-optimization/43934
5917 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5920 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5922 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5923 return NO_REGS for extra address and memory constraints. Handle
5924 operands that match (or are equivalent to something that matches)
5925 extra constant constraints. Ignore other non-register operands.
5927 2014-06-06 Alan Modra <amodra@gmail.com>
5930 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5931 * doc/tm.texi: Regenerate.
5932 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5933 Use throughout in place of REG_PARM_STACK_SPACE.
5934 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5935 "incoming" param. Pass to rs6000_function_parms_need_stack.
5936 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5937 prototype_p when incoming. Use function decl when incoming
5938 to handle K&R style functions.
5939 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5940 (INCOMING_REG_PARM_STACK_SPACE): Define.
5942 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5945 * cfgexpand.c (expand_debug_expr): Use address space of nested
5946 TREE_TYPE for ADDR_EXPR and MEM_REF.
5948 2014-06-05 Jeff Law <law@redhat.com>
5950 PR tree-optimization/61289
5951 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5952 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5953 looking for those which match LHS. All callers changed.
5954 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5955 parameters and code which manipulated them. All callers changed.
5956 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5957 and DST_MAP parameters. Simplify invalidation code by just calling
5958 invalidate_equivalences. All callers changed.
5959 (thread_across_edge): Simplify now that we don't need to maintain
5960 the map of equivalences to invalidate.
5962 2014-06-05 Kai Tietz <ktietz@redhat.com>
5963 Richard Henderson <rth@redhat.com>
5966 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5967 checking for !TARGET_X32.
5968 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5969 (sibcall_intern): New define_insn, plus required peepholes.
5970 (sibcall_pop_intern): Likewise.
5971 (sibcall_value_intern): Likewise.
5972 (sibcall_value_pop_intern): Likewise.
5974 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5976 * tree-inline.c (tree_function_versioning): Check DF info existence
5977 before accessing it.
5979 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5981 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5983 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5984 aarch64_frame hard_fp_offset and frame_size.
5985 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5986 frame_size; remove original_frame_size.
5987 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5988 (aarch64_initial_elimination_offset): Remove frame_size and
5989 offset. Use aarch64_frame frame_size.
5991 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5992 Jiong Wang <jiong.wang@arm.com>
5993 Renlin <renlin.li@arm.com>
5995 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5996 initialization of R30 offset. Update offset. Iterate core
5997 regisers upto X30. Remove X29, X30 specific code.
5999 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6000 Jiong Wang <jiong.wang@arm.com>
6002 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6003 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6004 (aarch64_register_saved_on_entry): Adjust test.
6006 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6008 * config/aarch64/aarch64.h (machine_function): Move
6009 saved_varargs_size from here...
6010 (aarch64_frame): ... to here.
6012 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6013 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6014 (aarch64_initial_elimination_offset)
6015 (aarch64_setup_incoming_varargs): Adjust location of
6018 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6020 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6023 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6024 Prachi Godbole <Prachi.Godbole@imgtec.com>
6026 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6027 mips32r5 entry to use PROCESSOR_P5600.
6028 * config/mips/mips-tables.opt: Regenerate.
6029 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6030 * config/mips/mips.c (mips_fmadd_bypass): New function.
6031 (mips_rtx_cost_data): Add costs for p5600.
6032 (mips_issue_rate): Add support for p5600.
6033 (mips_multipass_dfa_lookahead): Likewise.
6034 * config/mips/mips.h (TUNE_P5600): New define.
6035 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6036 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6037 * config/mips/mips.md: Include p5600.md.
6038 (processor): Add p5600.
6039 * config/mips/p5600.md: New file.
6041 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6043 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6044 * config/i386/predicates.md (palignr_operand): New.
6045 Indicates if permutation is suitable for palignr instruction.
6047 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6049 PR tree-optimization/61319
6050 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6051 stmt belongs to loop.
6053 2014-06-05 Richard Biener <rguenther@suse.de>
6055 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6056 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6057 (lookup_tmp_var): Adjust.
6058 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6060 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6062 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6064 2014-06-05 Marek Polacek <polacek@redhat.com>
6067 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6069 2014-06-04 Tom de Vries <tom@codesourcery.com>
6071 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6074 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6076 PR tree-optimization/61385
6077 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6079 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6081 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6082 changed to use fatal_error.
6083 (main): Ensure lto_wrapper_cleanup is run atexit.
6085 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6087 * lra-constraints.c (valid_address_p): Move earlier in file.
6088 (address_eliminator): New structure.
6089 (satisfies_memory_constraint_p): New function.
6090 (satisfies_address_constraint_p): Likewise.
6091 (process_alt_operands, process_address, curr_insn_transform): Use them.
6093 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6095 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6097 (target_lra_int, default_target_lra_int, this_target_lra_int)
6098 (op_alt_data): Delete.
6099 * lra.h (lra_init): Delete.
6100 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6101 (init_insn_code_data_once): Remove op_alt_data handling.
6102 (finish_insn_code_data_once): Likewise.
6103 (init_op_alt_data): Delete.
6104 (get_static_insn_data): Initialize operand_alternative to null.
6105 (free_insn_recog_data): Cast operand_alternative before freeing it.
6106 (setup_operand_alternative): Take the operand_alternative as
6107 parameter and assume it isn't already cached in the static
6109 (lra_set_insn_recog_data): Update accordingly.
6111 * ira.c (ira_init): Don't call lra_init.
6112 * target-globals.h (this_target_lra_int): Declare.
6113 (target_globals): Remove lra_int.
6114 (restore_target_globals): Update accordingly.
6115 * target-globals.c: Don't include lra-int.h.
6116 (default_target_globals, save_target_globals): Remove lra_int.
6118 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6120 * recog.h (operand_alternative): Convert reg_class, reject,
6121 matched and matches into bitfields.
6122 (preprocess_constraints): New overload.
6123 (preprocess_insn_constraints): New function.
6124 (preprocess_constraints): Take the insn as parameter.
6125 (recog_op_alt): Change into a pointer.
6126 (target_recog): Add x_op_alt.
6127 * recog.c (asm_op_alt): New variable.
6128 (recog_op_alt): Change into a pointer.
6129 (preprocess_constraints): New overload, replacing the old function
6130 definition with one that doesn't use global state.
6131 (preprocess_insn_constraints): New function.
6132 (preprocess_constraints): Use them. Take the insn as parameter.
6133 Use asm_op_alt for asms.
6134 (recog_init): Free existing x_op_alt entries.
6135 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6137 (make_early_clobber_and_input_conflicts): Likewise.
6138 (process_bb_node_lives): Pass the insn to process_constraints.
6139 * reg-stack.c (check_asm_stack_operands): Likewise.
6140 (subst_asm_stack_regs): Likewise.
6141 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6142 * regrename.c (build_def_use): Likewise.
6143 * sched-deps.c (sched_analyze_insn): Likewise.
6144 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6145 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6146 (note_invalid_constants): Likewise.
6147 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6148 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6151 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6153 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6154 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6156 (make_early_clobber_and_input_conflicts): Likewise.
6157 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6159 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6161 * recog.h (alternative_class): New function.
6162 (which_op_alt): Return a const recog_op_alt.
6163 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6164 (subst_asm_stack_regs): Likewise.
6165 * config/arm/arm.c (note_invalid_constants): Likewise.
6166 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6167 the operand_alternative; use alternative class instead.
6168 * sel-sched.c (get_reg_class): Likewise.
6169 * regrename.c (build_def_use): Likewise.
6170 (hide_operands, restore_operands, record_out_operands): Update type
6173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6175 * recog.h (recog_op_alt): Convert to a flat array.
6176 (which_op_alt): New function.
6177 * recog.c (recog_op_alt): Convert to a flat array.
6178 (preprocess_constraints): Update accordingly, grouping all
6179 operands of the same alternative together, rather than the
6181 * ira-lives.c (check_and_make_def_conflict): Likewise.
6182 (make_early_clobber_and_input_conflicts): Likewise.
6183 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6184 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6185 (subst_asm_stack_regs): Likewise.
6186 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6187 * regrename.c (hide_operands, record_out_operands): Likewise.
6188 (build_def_use): Likewise.
6189 * sel-sched.c (get_reg_class): Likewise.
6190 * config/arm/arm.c (note_invalid_constants): Likewise.
6192 2014-06-04 Jason Merrill <jason@redhat.com>
6196 * gimplify.c (gimplify_arg): Non-static.
6197 * gimplify.h: Declare it.
6199 2014-06-04 Richard Biener <rguenther@suse.de>
6201 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6202 TREE_PUBLIC and DECL_EXTERNAL decls.
6204 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6206 * regcprop.c (copyprop_hardreg_forward_1): Account for
6207 HARD_REGNO_CALL_PART_CLOBBERED.
6209 2014-06-04 Richard Biener <rguenther@suse.de>
6211 * configure.ac: Check whether the underlying type of int64_t
6212 is long or long long.
6213 * configure: Regenerate.
6214 * config.in: Likewise.
6215 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6216 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6218 2014-06-04 Richard Biener <rguenther@suse.de>
6220 PR tree-optimization/60098
6221 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6223 (dse_optimize_stmt): Simplify, now that we found a kill
6226 2014-06-04 Richard Biener <rguenther@suse.de>
6228 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6229 of accesses with non-invariant address.
6231 2014-06-04 Martin Liska <mliska@suse.cz>
6233 * cgraph.h (cgraph_make_wrapper): New function introduced.
6234 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6235 * ipa-inline.h (inline_analyze_function): The function is global.
6236 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6238 2014-06-04 Martin Liska <mliska@suse.cz>
6240 * tree.h (private_lookup_attribute_starting): New function.
6241 (lookup_attribute_starting): Likewise.
6242 * tree.c (private_lookup_attribute_starting): Likewise.
6244 2014-06-04 Martin Liska <mliska@suse.cz>
6246 * cgraph.h (expand_thunk): New argument added.
6247 (address_taken_from_non_vtable_p): New global function.
6248 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6249 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6250 * cgraphunit.c (analyze_function): Likewise.
6251 (assemble_thunks_and_aliases): Argument added to call.
6252 (expand_thunk): New argument forces to produce GIMPLE thunk.
6254 2014-06-04 Martin Liska <mliska@suse.cz>
6256 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6257 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6258 * profile.c (branch_prob): Likewise.
6260 2014-06-04 Martin Jambor <mjambor@suse.cz>
6263 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6264 handler for switch on an ipa_ref_use enum.
6265 * ipa-reference.c (analyze_function): Likewise.
6267 2014-06-04 Kai Tietz <ktietz@redhat.com>
6269 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6270 from old call-instruction.
6272 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6274 * config/aarch64/aarch64.c (aarch64_classify_address)
6275 (aarch64_legitimize_reload_address): Support full addressing modes
6277 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6278 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6280 2014-06-03 Andrew Pinski <apinski@cavium.com>
6282 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6285 2014-06-03 Andrew Pinski <apinski@cavium.com>
6287 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6288 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6290 2014-06-03 Kai Tietz <ktietz@redhat.com>
6292 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6295 2014-06-03 Dehao Chen <dehao@google.com>
6297 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6300 2014-06-03 Marek Polacek <polacek@redhat.com>
6303 * doc/invoke.texi: Document -Wswitch-bool.
6304 * function.c (stack_protect_epilogue): Cast controlling expression of
6306 * gengtype.c (walk_type): Generate switch expression with its
6307 controlling expression cast to int.
6309 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6311 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6313 * config/avr/avr-tables.opt: Regenerate.
6314 * config/avr/t-multilib: Regenerate.
6315 * doc/avr-mmcu.texi: Regenerate.
6317 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6318 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6320 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6321 (ata6617c, ata664251): Add new avr35 devices.
6322 (ata6612c): Add new avr4 device.
6323 (ata6613c, ata6614q): Add new avr5 devices.
6324 * config/avr/avr-tables.opt: Regenerate.
6325 * config/avr/t-multilib: Regenerate.
6326 * doc/avr-mmcu.texi: Regenerate.
6328 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6330 * gcc/config/aarch64/aarch64-builtins.c
6331 (aarch64_types_binop_ssu_qualifiers): New static data.
6332 (TYPES_BINOP_SSU): Define.
6333 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6334 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6335 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6336 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6337 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6338 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6339 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6340 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6341 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6342 suffix to builtin function name, remove cast.
6343 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6344 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6345 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6347 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6349 * gcc/config/aarch64/aarch64-builtins.c
6350 (aarch64_types_binop_uus_qualifiers,
6351 aarch64_types_shift_to_unsigned_qualifiers,
6352 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6353 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6354 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6355 sqshlu_n, uqshl_n): Update qualifiers.
6356 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6357 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6358 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6359 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6360 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6361 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6362 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6363 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6364 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6365 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6366 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6367 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6368 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6369 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6370 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6371 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6372 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6373 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6374 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6375 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6376 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6377 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6378 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6379 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6380 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6381 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6382 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6384 2014-06-03 Teresa Johnson <tejohnson@google.com>
6386 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6388 2014-06-02 Jason Merrill <jason@redhat.com>
6391 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6393 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6395 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6398 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6400 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6402 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6403 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6404 * config/aarch64/iterators.md (REVERSE): New iterator.
6405 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6406 (rev_op): New int_attribute.
6407 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6408 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6409 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6410 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6411 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6412 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6413 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6414 Replace temporary __asm__ with __builtin_shuffle.
6416 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6418 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6420 * config/mips/mips-tables.opt: Regenerate.
6421 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6422 to use mips_isa_rev rather than ISA_MIPS32R2.
6423 * config/mips/mips.h (ISA_MIPS32R3): New define.
6424 (ISA_MIPS32R5): New define.
6425 (ISA_MIPS64R3): New define.
6426 (ISA_MIPS64R5): New define.
6427 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6428 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6429 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6431 (MIPS_ISA_SYNCI_SPEC): Likewise.
6432 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6433 (LINK_SPEC): Added mips32r3 and mips32r5.
6434 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6435 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6436 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6437 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6438 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6439 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6440 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6442 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6444 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6446 * config/mips/mips.opt (mxpa): New option.
6447 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6450 2014-06-03 Martin Jambor <mjambor@suse.cz>
6453 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6456 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6458 PR tree-optimization/61328
6459 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6460 initialization from find_bswap_or_nop_1.
6461 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6462 in source_expr2 before using the size value the function sets. Also
6463 make use of init_symbolic_number () in both the old place and
6464 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6465 doing recursion in the GIMPLE_BINARY_RHS case.
6467 2014-06-03 Richard Biener <rguenther@suse.de>
6469 PR tree-optimization/61383
6470 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6473 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6475 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6476 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6477 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6478 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6480 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6481 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6482 * system.h: ...here and make it unconditional.
6483 * target.def (conditional_register_usage): Mention
6484 define_register_constraint instead of old-style constraint macros.
6485 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6486 * doc/tm.texi: Regenerate.
6487 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6488 protected by !USE_MD_CONSTRAINTS.
6489 * config/frv/frv.md: Remove quote from old version of documentation.
6490 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6491 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6492 CONST_DOUBLE_OK_FOR_LETTER.
6493 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6495 2014-06-02 Andrew Pinski <apinski@cavium.com>
6497 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6498 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6499 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6500 file whose name depends on -mabi= and -mbig-endian.
6501 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6502 Handle LP64 better and handle ilp32 too.
6503 (MULTILIB_OPTIONS): Delete.
6504 (MULTILIB_DIRNAMES): Delete.
6506 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6508 * expr.h: Remove prototypes of functions defined in builtins.c.
6509 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6510 Remove prototypes of functions defined in builtins.c.
6511 * builtins.h: Update prototype list to include all exported functions.
6512 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6513 no_c99_libc_has_function): Move to targhooks.c
6514 (build_string_literal, build_call_expr_loc_array,
6515 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6517 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6518 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6519 no_c99_libc_has_function): Relocate from builtins.c.
6520 * tree.c: Include builtins.h.
6521 (build_call_expr_loc_array, build_call_expr_loc_vec,
6522 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6524 * fold-const.h (fold_fma): Move prototype to builtins.h.
6525 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6526 * asan.c: Include builtins.h.
6527 * cfgexpand.c: Likewise.
6528 * convert.c: Likewise.
6529 * emit-rtl.c: Likewise.
6530 * except.c: Likewise.
6532 * fold-const.c: Likewise.
6533 * gimple-fold.c: Likewise.
6534 * gimple-ssa-strength-reduction.c: Likewise.
6535 * gimplify.c: Likewise.
6536 * ipa-inline.c: Likewise.
6537 * ipa-prop.c: Likewise.
6538 * lto-streamer-out.c: Likewise.
6540 * tree-inline.c: Likewise.
6541 * tree-object-size.c: Likewise.
6542 * tree-sra.c: Likewise.
6543 * tree-ssa-ccp.c: Likewise.
6544 * tree-ssa-forwprop.c: Likewise.
6545 * tree-ssa-loop-ivcanon.c: Likewise.
6546 * tree-ssa-loop-ivopts.c: Likewise.
6547 * tree-ssa-math-opts.c: Likewise.
6548 * tree-ssa-reassoc.c: Likewise.
6549 * tree-ssa-threadedge.c: Likewise.
6550 * tree-streamer-in.c: Likewise.
6551 * tree-vect-data-refs.c: Likewise.
6552 * tree-vect-patterns.c: Likewise.
6553 * tree-vect-stmts.c: Likewise.
6554 * config/aarch64/aarch64.c: Likewise.
6555 * config/alpha/alpha.c: Likewise.
6556 * config/arc/arc.c: Likewise.
6557 * config/arm/arm.c: Likewise.
6558 * config/avr/avr.c: Likewise.
6559 * config/bfin/bfin.c: Likewise.
6560 * config/c6x/c6x.c: Likewise.
6561 * config/cr16/cr16.c: Likewise.
6562 * config/cris/cris.c: Likewise.
6563 * config/epiphany/epiphany.c: Likewise.
6564 * config/fr30/fr30.c: Likewise.
6565 * config/frv/frv.c: Likewise.
6566 * config/h8300/h8300.c: Likewise.
6567 * config/i386/i386.c: Likewise.
6568 * config/i386/winnt.c: Likewise.
6569 * config/ia64/ia64.c: Likewise.
6570 * config/iq2000/iq2000.c: Likewise.
6571 * config/lm32/lm32.c: Likewise.
6572 * config/m32c/m32c.c: Likewise.
6573 * config/m32r/m32r.c: Likewise.
6574 * config/m68k/m68k.c: Likewise.
6575 * config/mcore/mcore.c: Likewise.
6576 * config/mep/mep.c: Likewise.
6577 * config/microblaze/microblaze.c: Likewise.
6578 * config/mips/mips.c: Likewise.
6579 * config/mmix/mmix.c: Likewise.
6580 * config/mn10300/mn10300.c: Likewise.
6581 * config/moxie/moxie.c: Likewise.
6582 * config/msp430/msp430.c: Likewise.
6583 * config/nds32/nds32.c: Likewise.
6584 * config/pa/pa.c: Likewise.
6585 * config/pdp11/pdp11.c: Likewise.
6586 * config/picochip/picochip.c: Likewise.
6587 * config/rl78/rl78.c: Likewise.
6588 * config/rs6000/rs6000.c: Likewise.
6589 * config/rx/rx.c: Likewise.
6590 * config/s390/s390.c: Likewise.
6591 * config/score/score.c: Likewise.
6592 * config/sh/sh.c: Likewise.
6593 * config/sparc/sparc.c: Likewise.
6594 * config/spu/spu.c: Likewise.
6595 * config/stormy16/stormy16.c: Likewise.
6596 * config/tilegx/tilegx.c: Likewise.
6597 * config/tilepro/tilepro.c: Likewise.
6598 * config/v850/v850.c: Likewise.
6599 * config/vax/vax.c: Likewise.
6600 * config/xtensa/xtensa.c: Likewise.
6602 2014-06-02 Jeff Law <law@redhat.com>
6604 PR rtl-optimization/61094
6605 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6606 was marked as do_no_reextend. If a copy is needed to eliminate
6607 an extension, then mark it as do_not_reextend.
6609 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6611 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6613 2014-06-02 Richard Henderson <rth@redhat.com>
6616 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6617 addresses inside asms. Use output_operand_lossage instead of
6620 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6623 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6624 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6626 2014-06-02 Tom de Vries <tom@codesourcery.com>
6628 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6629 case that x has VOIDmode.
6631 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6633 * varasm.c (copy_constant): Delete function.
6634 (build_constant_desc): Don't call it.
6636 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6639 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6640 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6641 with immediate_operand.
6643 2014-06-02 Andreas Schwab <schwab@suse.de>
6645 * config/ia64/ia64.c
6646 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6647 pending_data_specs first.
6649 2014-06-02 Richard Biener <rguenther@suse.de>
6651 PR tree-optimization/61378
6652 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6655 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6657 * config/i386/constraints.md (Bw): Rename from 'w'.
6658 (Bz): Rename from 'z'.
6659 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6661 2014-06-01 Kai Tietz <ktietz@redhat.com>
6664 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6665 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6666 instead of m constraint.
6668 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6670 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6671 a separate alternative where the scratch operand 2 is marked as
6674 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6676 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6677 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6678 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6679 and __builtins_arm_get_fpscr.
6680 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6681 __builtins_arm_get_fpscr.
6682 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6683 __builtins_arm_ldfpscr.
6684 (arm_atomic_assign_expand_fenv): New function.
6685 * config/arm/vfp.md (set_fpscr): New pattern.
6686 (get_fpscr) : Likewise.
6687 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6689 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6690 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6692 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6694 * asan.c (report_error_func): Add SLOW_P argument, use
6695 BUILT_IN_ASAN_*_N if set.
6696 (build_check_stmt): Likewise.
6697 (instrument_derefs): If T has insufficient alignment,
6698 force same handling as for odd sizes.
6700 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6701 BUILT_IN_ASAN_REPORT_STORE_N): New.
6702 * asan.c (struct asan_mem_ref): Change access_size type to
6704 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6705 update_mem_ref_hash_table): Likewise.
6706 (asan_mem_ref_hasher::hash): Hash in a HWI.
6707 (report_error_func): Change size_in_bytes argument to HWI.
6708 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6710 (build_shadow_mem_access): New function.
6711 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6712 Handle size_in_bytes not power of two or larger than 16.
6713 (instrument_derefs): Don't give up if size_in_bytes is not
6714 power of two or is larger than 16.
6716 2014-05-30 Kai Tietz <ktietz@redhat.com>
6719 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6720 for sibling-tail-calls.
6721 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6723 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6724 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6726 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6728 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6729 * config/avr/avr-tables.opt: Regenerate.
6730 * config/avr/t-multilib: Regenerate.
6731 * doc/avr-mmcu.texi: Regenerate.
6733 2014-05-30 Ian Lance Taylor <iant@google.com>
6735 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6738 2014-05-30 Tom de Vries <tom@codesourcery.com>
6740 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6743 2014-05-30 Tom de Vries <tom@codesourcery.com>
6745 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6746 * lra.c (initialize_lra_reg_info_element): Add init of
6747 actual_call_used_reg_set field.
6748 (lra): Call lra_create_live_ranges before lra_inheritance for
6750 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6752 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6753 instead of call_used_reg_set for -fuse-caller-save.
6754 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6756 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6758 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6760 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6762 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6764 * ira.c (ira_get_dup_out_num): Check for output operands at
6765 the start of the loop. Handle cases where an included alternative
6766 follows an excluded one.
6768 2014-05-29 Mike Stump <mikestump@comcast.net>
6771 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6772 post ld passes when lto is used.
6774 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6776 PR rtl-optimization/61325
6777 * lra-constraints.c (process_address): Rename to process_address_1.
6778 (process_address): New function.
6780 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6782 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6783 TYPES_BINOPV): New static data.
6784 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6786 * config/aarch64/aarch64-simd.md (aarch64_ext,
6787 aarch64_im_lane_boundsi): New patterns.
6788 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6790 (aarch64_evpc_ext): New function.
6792 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6794 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6795 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6796 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6797 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6798 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6800 2014-05-29 Tom de Vries <tom@codesourcery.com>
6802 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6804 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6805 Richard Sandiford <rdsandiford@googlemail.com>
6807 * arm/iterators.md (shiftable_ops): New code iterator.
6808 (t2_binop0, arith_shift_insn): New code attributes.
6809 * arm/predicates.md (shift_nomul_operator): New predicate.
6810 * arm/arm.md (insn_enabled): Delete.
6811 (enabled): Remove insn_enabled test.
6812 (*arith_shiftsi): Delete. Replace with ...
6813 (*<arith_shift_insn>_multsi): ... new pattern.
6814 (*<arith_shift_insn>_shiftsi): ... new pattern.
6815 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6817 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6818 Tom de Vries <tom@codesourcery.com>
6820 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6821 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6823 (mips_split_call): Use POST_CALL_TMP_REG.
6824 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6826 2014-05-29 Tom de Vries <tom@codesourcery.com>
6828 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6829 with #ifdef STACK_REGS.
6831 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6833 * varasm.c (get_variable_section): Walk aliases.
6834 (place_block_symbol): Walk aliases.
6836 2014-05-28 Tom de Vries <tom@codesourcery.com>
6839 2014-05-28 Tom de Vries <tom@codesourcery.com>
6841 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6842 * lra.c (initialize_lra_reg_info_element): Add init of
6843 actual_call_used_reg_set field.
6844 (lra): Call lra_create_live_ranges before lra_inheritance for
6846 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6848 * lra-constraints.c (need_for_call_save_p): Use
6849 actual_call_used_reg_set instead of call_used_reg_set for
6851 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6853 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6855 * doc/md.texi: Document that the % constraint character must
6856 be at the beginning of the string.
6857 * genoutput.c (validate_insn_alternatives): Check that '=',
6858 '+' and '%' only appear at the beginning of a constraint.
6859 * ira.c (commutative_constraint_p): Delete.
6860 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6861 at the start of the string.
6862 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6864 * config/arm/neon.md (bicdi3_neon): Likewise.
6865 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6866 (slt_si, sltu_si): Likewise.
6867 * config/vax/vax.md (sbcdi3): Likewise.
6868 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6869 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6870 (mul64): Move '%' to beginning of constraint.
6871 * config/arm/arm.md (*xordi3_insn): Likewise.
6872 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6875 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6877 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6879 2014-05-28 Jason Merrill <jason@redhat.com>
6882 * cgraph.h (symtab_node::get_comdat_group_id): New.
6883 * cgraphunit.c (analyze_functions): Call it.
6884 * symtab.c (dump_symtab_node): Likewise.
6885 * tree.c (decl_comdat_group_id): New.
6886 * tree.h: Declare it.
6887 * lto-streamer-out.c (write_symbol): Use it.
6888 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6890 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6892 PR bootstrap/PR61146
6893 * wide-int.cc: Do not include longlong.h when compiling with clang.
6895 2014-05-28 Richard Biener <rguenther@suse.de>
6897 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6898 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6899 (vrp_visit_assignment_or_call): Print less vertical space.
6900 (vrp_visit_stmt): Likewise.
6901 (vrp_visit_phi_node): Likewise. For a PHI argument with
6902 VR_VARYING range consider recording it as copy.
6904 2014-05-28 Richard Biener <rguenther@suse.de>
6907 2014-05-28 Richard Biener <rguenther@suse.de>
6909 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6911 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6913 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6914 sufficiently aligned and an offset is used at the same time.
6915 (expand_expr_real_1): Likewise.
6917 2014-05-28 Richard Biener <rguenther@suse.de>
6920 * fold-const.c (fold_comparison): When folding
6921 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6922 the sign of the remaining constant operand stays the same.
6924 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6926 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6927 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6928 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6930 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6931 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6932 (m32bit-doubles) Likewise.
6933 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6934 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6937 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6939 * configure.ac ($gcc_cv_ld_clearcap): New test.
6940 * configure: Regenerate.
6941 * config.in: Regenerate.
6942 * config/sol2.opt (mclear-hwcap): New option.
6943 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6944 * config/sol2-clearcap.map: Moved here from
6945 testsuite/gcc.target/i386/clearcap.map.
6946 * config/sol2-clearcapv2.map: Move here from
6947 gcc.target/i386/clearcapv2.map.
6948 * config/t-sol2 (install): Depend on install-clearcap-map.
6949 (install-clearcap-map): New target.
6950 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6953 2014-05-28 Richard Biener <rguenther@suse.de>
6955 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6956 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6957 ... here and remove the rest.
6958 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6960 2014-05-28 Richard Biener <rguenther@suse.de>
6962 PR tree-optimization/61335
6963 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6964 new range fails, drop to varying.
6966 2014-05-28 Olivier Hainque <hainque@adacore.com>
6968 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6969 (CPP_SPEC): Add entry for -mcpu=8548.
6970 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6971 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6973 2014-05-28 Tom de Vries <tom@codesourcery.com>
6975 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6976 * lra.c (initialize_lra_reg_info_element): Add init of
6977 actual_call_used_reg_set field.
6978 (lra): Call lra_create_live_ranges before lra_inheritance for
6980 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6982 * lra-constraints.c (need_for_call_save_p): Use
6983 actual_call_used_reg_set instead of call_used_reg_set for
6985 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6987 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6988 Tom de Vries <tom@codesourcery.com>
6990 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6992 (@item -fuse-caller-save): New item.
6994 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6995 Tom de Vries <tom@codesourcery.com>
6997 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6998 OPT_fuse_caller_save.
7000 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7001 Tom de Vries <tom@codesourcery.com>
7003 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7004 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7005 get_call_reg_set_usage.
7006 * resource.c (mark_set_resources, mark_target_live_regs): Use
7007 get_call_reg_set_usage.
7008 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7010 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7011 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7012 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7013 * ira-build.c (ira_create_allocno): Init
7014 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7015 (create_cap_allocno, propagate_allocno_info)
7016 (propagate_some_info_from_allocno)
7017 (copy_info_to_removed_store_destinations): Handle
7018 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7019 * ira-costs.c (ira_tune_allocno_costs): Use
7020 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7022 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7023 Tom de Vries <tom@codesourcery.com>
7025 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7026 and function_used_regs_valid fields.
7027 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7028 find_all_hard_reg_sets.
7029 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7030 (get_call_reg_set_usage): New function.
7031 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7032 * regs.h (get_call_reg_set_usage): Declare.
7034 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7037 * config/dbx.h (License): Add Runtime Library Exception.
7038 * config/newlib-stdint.h (License): Same.
7039 * config/rtems.h (License): Same
7040 * config/initfini-array.h (License): Same
7041 * config/v850/v850.h (License): Same.
7042 * config/v850/v850-opts.h (License): Same
7043 * config/v850/rtems.h (License): Same.
7045 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7048 * doc/extend.texi (Local Labels): Note that label differences are
7049 not supported for AVR.
7051 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7052 Olivier Hainque <hainque@adacore.com>
7054 * rtl.h (set_for_reg_notes): Declare.
7055 * emit-rtl.c (set_for_reg_notes): New function.
7056 (set_unique_reg_note): Use it.
7057 * optabs.c (add_equal_note): Likewise
7059 2014-05-27 Andrew Pinski <apinski@cavium.com>
7061 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7062 Use <w> for the register in assembly template.
7063 (stack_protect_test): Use the mode of operands[0] for the result.
7064 (stack_protect_test_<mode>): Use <w> for the register
7065 in assembly template.
7067 2014-05-27 DJ Delorie <dj@redhat.com>
7069 * config/rx/rx.c (add_vector_labels): New.
7070 (rx_output_function_prologue): Call it.
7071 (rx_handle_func_attribute): Don't require empty arguments.
7072 (rx_handle_vector_attribute): New.
7073 (rx_attribute_table): Add "vector" attribute.
7074 * doc/extend.texi (interrupt, vector): Document new/changed
7075 RX-specific attributes.
7077 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7079 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7081 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7082 predicate to detect a negative quotient.
7084 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7086 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7087 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7088 Add X - Y CMP 0 to X CMP Y transformation.
7089 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7091 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7093 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7096 2014-05-27 Steve Ellcey <sellcey@mips.com>
7098 * config/mips/mips.c: Add include of cgraph.h.
7100 2014-05-27 Richard Biener <rguenther@suse.de>
7102 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7104 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7107 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7108 * config/arm/arm-cores.def (License): Same.
7109 * config/arm/arm-opts.h (License): Same.
7110 * config/arm/aout.h (License): Same.
7111 * config/arm/bpabi.h (License): Same.
7112 * config/arm/elf.h (License): Same.
7113 * config/arm/linux-elf.h (License): Same.
7114 * config/arm/linux-gas.h (License): Same.
7115 * config/arm/netbsd-elf.h (License): Same.
7116 * config/arm/uclinux-eabi.h (License): Same.
7117 * config/arm/uclinux-elf.h (License): Same.
7118 * config/arm/vxworks.h (License): Same.
7120 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7122 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7123 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7124 (arm_init_neon_builtins): Handle NEON_BSWAP.
7125 Define required type nodes.
7126 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7127 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7128 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7129 * config/arm/iterators.md (VDQHSD): New mode iterator.
7131 2014-05-27 Richard Biener <rguenther@suse.de>
7133 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7134 Try using literal operands when comparing value-ranges failed.
7136 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7138 * ira.c (commutative_operand): Adjust for change to recog_data.
7139 [Missing from previous commit.]
7141 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7143 * system.h (TEST_BIT): New macro.
7144 * recog.h (alternative_mask): New type.
7145 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7146 (recog_data_d): Replace alternative_enabled_p array with
7147 enabled_alternatives.
7148 (target_recog): New structure.
7149 (default_target_recog, this_target_recog): Declare.
7150 (get_enabled_alternatives, recog_init): Likewise.
7151 * recog.c (default_target_recog, this_target_recog): New variables.
7152 (get_enabled_alternatives): New function.
7153 (extract_insn): Use it.
7154 (recog_init): New function.
7155 (preprocess_constraints, constrain_operands): Adjust for change to
7157 * postreload.c (reload_cse_simplify_operands): Likewise.
7158 * reload.c (find_reloads): Likewise.
7159 * ira-costs.c (record_reg_classes): Likewise.
7160 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7161 all alternatives after a disabled one would be skipped.
7162 (ira_implicitly_set_insn_hard_regs): Likewise.
7163 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7164 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7165 with enabled_alternatives.
7166 * lra.c (free_insn_recog_data): Update accordingly.
7167 (lra_update_insn_recog_data): Likewise.
7168 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7169 * lra-constraints.c (process_alt_operands): Likewise. Handle
7170 only_alternative as part of the enabled mask.
7171 * target-globals.h (this_target_recog): Declare.
7172 (target_globals): Add a recog field.
7173 (restore_target_globals): Restore this_target_recog.
7174 * target-globals.c: Include recog.h.
7175 (default_target_globals): Initialize recog field.
7176 (save_target_globals): Likewise.
7177 * reginfo.c (reinit_regs): Call recog_init.
7178 * toplev.c (backend_init_target): Likewise.
7180 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7182 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7183 rather than any named insn's code.
7185 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7188 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7189 * config/arm/arm-cores.def (License): Same.
7191 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7193 * tree.h (decl_comdat_group): Declare.
7194 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7195 * tree.c (decl_comdat_group): Here.
7197 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7199 PR rtl-optimization/61222
7200 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7201 the shift, truncate the PLUS operand to the result mode.
7203 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7206 * config/i386/i386.c (ix86_rtx_costs)
7207 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7210 2014-05-26 Martin Jambor <mjambor@suse.cz>
7212 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7215 2014-05-26 Richard Biener <rguenther@suse.de>
7217 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7218 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7219 Provide specializations.
7220 (wi::int_traits <HOST_WIDE_INT>,
7221 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7223 2014-05-26 Alan Modra <amodra@gmail.com>
7226 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7227 params and return a bool. Remove dead code. Update comment.
7228 Assert we have a const_int source. Remove bogus code from
7229 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7230 handling of constants > 2G and reg_equal note, from..
7231 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7232 return value. Update comment. If we can, use a new pseudo
7233 for intermediate calculations.
7234 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7236 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7237 call to rs6000_emit_set_const in splitter.
7238 (movdi_internal64+2, +3): Likewise.
7240 2014-05-26 Richard Biener <rguenther@suse.de>
7242 * system.h: Define __STDC_FORMAT_MACROS before
7243 including inttypes.h.
7244 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7245 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7246 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7247 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7248 HOST_WIDEST_INT_C): Remove.
7249 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7250 if C99 inttypes.h is not available.
7251 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7252 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7253 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7254 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7255 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7256 (struct output_info): Likewise.
7257 (print_statistics): Adjust.
7258 (dump_bitmap_statistics): Likewise.
7259 * bt-load.c (migrate_btr_defs): Print with PRId64.
7260 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7261 (MAX_SAFE_MULTIPLIER): Adjust.
7262 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7263 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7264 dump_cgraph_node): Likewise.
7265 * final.c (dump_basic_block_info): Likewise.
7266 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7267 * gcov.c (format_gcov): Likewise.
7268 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7270 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7271 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7272 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7273 Use PRId64 for dumping.
7274 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7275 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7276 (add_allocno_hard_regs): Adjust.
7277 * loop-doloop.c (doloop_modify): Print using PRId64.
7278 * loop-iv.c (inverse): Compute in uint64_t.
7279 (determine_max_iter, iv_number_of_iterations): Likewise.
7280 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7282 * lto-streamer-out.c (write_symbol): Use uint64_t.
7283 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7284 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7285 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7286 * modulo-sched.c (const_iteration_count): Use int64_t.
7287 (sms_schedule): Dump using PRId64.
7288 * predict.c (dump_prediction): Likewise.
7289 * pretty-print.h (pp_widest_integer): Remove.
7290 * profile.c (get_working_sets, is_edge_inconsistent,
7291 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7292 * tree-pretty-print.c (pp_double_int): Remove case handling
7293 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7294 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7296 (pass_optimize_bswap::execute): Remove restriction on hosts.
7297 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7298 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7299 * tree.c (widest_int_cst_value): Remove.
7300 * tree.h (widest_int_cst_value): Likewise.
7301 * value-prof.c (dump_histogram_value): Print using PRId64.
7302 * gengtype.c (main): Also inject int64_t.
7303 * ggc-page.c (struct max_alignment): Use int64_t.
7304 * alloc-pool.c (struct allocation_object_def): Likewise.
7305 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7307 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7308 * doc/tm.texi: Regenerated.
7309 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7310 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7311 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7312 mmix_output_register_setting): Use [u]int64_t in prototypes.
7313 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7314 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7315 mmix_output_octa, mmix_output_shifted_value): Adjust.
7316 (mmix_intval): Adjust. Remove unreachable case.
7317 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7319 2014-05-26 Richard Biener <rguenther@suse.de>
7321 * configure.ac: Drop __int64 type check. Insist that we
7322 found uint64_t and int64_t.
7323 * hwint.h (HOST_BITS_PER___INT64): Remove.
7324 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7325 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7326 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7327 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7328 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7329 for dst_q_src_df_rms_cdt.
7330 * configure: Regenerate.
7331 * config.in: Likewise.
7333 2014-05-26 Michael Tautschnig <mt@debian.org>
7336 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7337 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7339 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7341 PR rtl-optimization/61278
7342 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7344 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7346 PR rtl-optimization/61220
7347 Part of PR rtl-optimization/61225
7348 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7349 insn; skip split_edge for a block with only one successor.
7351 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7353 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7356 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7358 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7359 (update_vtable_references): New function.
7360 (function_and_variable_visibility): Rewrite also vtable initializers.
7361 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7363 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7365 * ggc.h (ggc_grow): New function.
7366 * ggc-none.c (ggc_grow): New function.
7367 * ggc-page.c (ggc_grow): Likewise.
7369 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7371 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7372 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7373 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7374 varpool_externally_visible_p, can_replace_by_local_alias,
7375 update_visibility_by_resolution_info, function_and_variable_visibility,
7376 pass_data_ipa_function_and_variable_visibility,
7377 make_pass_ipa_function_and_variable_visibility,
7378 whole_program_function_and_variable_visibility,
7379 pass_data_ipa_whole_program_visibility,
7380 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7381 * cgraph.h (cgraph_local_node_p): Declare.
7382 * ipa-visibility.c: New file.
7383 * Makefile.in (OBJS): Add ipa-visiblity.o
7385 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7387 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7388 that var decl is available.
7390 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7392 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7393 symtab_node pointer.
7394 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7395 (find_decls_types_r): Do not walk COMDAT_GROUP.
7396 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7397 * varasm.c (make_decl_one_only): Use set_comdat_group;
7398 create node if needed.
7399 * ipa-inline-transform.c (save_inline_function_body): Update
7400 way we decl->symtab mapping.
7401 * symtab.c (symtab_hash, hash_node, eq_node
7402 symtab_insert_node_to_hashtable): Remove.
7403 (symtab_register_node): Update.
7404 (symtab_unregister_node): Update.
7405 (symtab_get_node): Reimplement as inline function.
7406 (symtab_add_to_same_comdat_group): Update.
7407 (symtab_dissolve_same_comdat_group_list): Update.
7408 (dump_symtab_base): Update.
7409 (verify_symtab_base): Update.
7410 (symtab_make_decl_local): Update.
7411 (fixup_same_cpp_alias_visibility): Update.
7412 (symtab_nonoverwritable_alias): Update.
7413 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7414 * ipa.c (update_visibility_by_resolution_info): UPdate.
7415 * bb-reorder.c: Include cgraph.h
7416 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7418 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7419 * cgraph.c (cgraph_get_create_node): Update.
7420 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7422 (symtab_get_node): Make inline.
7423 (symtab_insert_node_to_hashtable): Remove.
7424 (symtab_can_be_discarded): Update.
7425 (decl_comdat_group): New function.
7426 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7428 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7430 (read_comdat_group): New function.
7431 (input_node, input_varpool_node): Use it.
7432 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7434 * mips.c (mips_start_unique_function): Likewise.
7435 (ix86_code_end): Likewise.
7436 (rs6000_code_end): Likweise.
7437 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7439 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7441 * gengtype-state.c (fatal_reading_state): Bring offline.
7442 * optabs.c (widening_optab_handler): Bring offline.
7443 * optabs.h (widening_optab_handler): Likewise.
7444 * final.c (get_attr_length_1): Likewise.
7446 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7448 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7450 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7452 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7453 (ppc440-compare): Include shift with dot.
7454 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7455 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7457 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7459 (e6500_sfx2): Include it.
7460 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7461 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7462 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7463 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7464 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7465 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7466 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7467 *lshiftrt_internal1le, *lshiftrt_internal1be,
7468 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7469 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7470 *rotldi3_internal10le, *rotldi3_internal10be,
7471 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7472 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7473 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7474 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7475 define_insns): Use type "shift" in the appropriate alternatives.
7477 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7479 * config/rs6000/rs6000.md (type): Add "logical". Delete
7481 (dot): Adjust comment.
7482 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7483 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7484 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7485 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7486 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7487 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7488 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7489 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7491 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7492 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7493 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7494 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7495 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7496 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7497 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7498 * config/rs6000/8540.md (ppc8540_su): Adjust.
7499 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7500 cell-cmp-microcoded): Adjust.
7501 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7502 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7503 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7504 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7505 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7506 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7507 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7508 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7509 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7511 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7512 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7513 Adjust. Adjust comment.
7514 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7515 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7517 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7519 * config/rs6000/rs6000.md (type): Add "add".
7520 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7521 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7522 define_insns): Use it.
7523 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7525 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7526 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7527 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7528 * config/rs6000/601.md (ppc601-integer): Adjust.
7529 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7530 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7531 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7532 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7533 * config/rs6000/8540.md (ppc8540_su): Adjust.
7534 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7535 cell-cmp-microcoded): Adjust.
7536 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7537 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7538 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7539 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7540 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7541 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7542 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7543 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7544 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7546 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7547 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7548 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7549 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7551 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7553 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7554 "delayed_compare", "var_delayed_compare".
7555 (var_shift): New attribute.
7556 (cell_micro): Adjust.
7557 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7558 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7559 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7560 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7561 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7562 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7563 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7564 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7565 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7566 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7567 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7568 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7569 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7570 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7571 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7572 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7573 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7574 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7575 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7576 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7577 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7578 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7579 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7580 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7581 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7583 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7584 * config/rs6000/440.md (ppc440-integer): Adjust.
7585 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7586 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7587 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7588 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7589 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7590 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7591 * config/rs6000/8540.md (ppc8540_su): Adjust.
7592 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7593 cell-cmp-microcoded): Adjust.
7594 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7595 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7596 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7597 e500mc64_delayed): Adjust.
7598 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7599 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7600 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7601 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7602 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7603 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7604 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7605 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7606 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7608 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7609 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7611 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7613 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7614 (bits): New mode_attr.
7615 (idiv_ldiv): Delete mode_attr.
7616 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7617 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7618 rs6000_adjust_priority, is_nonpipeline_insn,
7619 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7621 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7622 * config/rs6000/440.md (ppc440-idiv): Adjust.
7623 * config/rs6000/476.md (ppc476-idiv): Adjust.
7624 * config/rs6000/601.md (ppc601-idiv): Adjust.
7625 * config/rs6000/603.md (ppc603-idiv): Adjust.
7626 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7627 ppc620-ldiv): Adjust.
7628 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7629 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7630 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7631 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7632 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7633 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7634 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7635 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7636 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7637 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7638 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7639 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7640 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7641 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7642 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7643 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7644 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7645 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7647 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7649 * config/rs6000/rs6000.md (type): Delete "insert_word",
7650 "insert_dword". Add "insert".
7651 (size): Update comment.
7652 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7653 insn_must_be_first_in_group): Adjust.
7654 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7655 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7656 *insvsi_internal6, insvdi_internal): Adjust.
7658 * config/rs6000/40x.md (ppc403-integer): Adjust.
7659 * config/rs6000/440.md (ppc440-integer): Adjust.
7660 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7661 * config/rs6000/601.md (ppc601-integer): Adjust.
7662 * config/rs6000/603.md (ppc603-integer): Adjust.
7663 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7664 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7665 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7666 * config/rs6000/8540.md (ppc8540_su): Adjust.
7667 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7668 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7669 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7670 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7671 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7672 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7673 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7674 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7675 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7676 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7677 * config/rs6000/power7.md (power7-integer): Adjust.
7678 * config/rs6000/power8.md (power8-1cyc): Adjust.
7679 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7680 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7682 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7684 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7685 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7686 (size): New attribute.
7687 (dot): New attribute.
7688 (cell_micro): Adjust.
7689 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7690 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7691 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7692 umuldi3_highpart): Adjust.
7693 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7694 rs6000_adjust_priority, is_nonpipeline_insn,
7695 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7697 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7698 ppc405-imul3): Adjust.
7699 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7700 * config/rs6000/476.md (ppc476-imul): Adjust.
7701 * config/rs6000/601.md (ppc601-imul): Adjust.
7702 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7703 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7704 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7705 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7706 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7708 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7709 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7710 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7712 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7713 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7714 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7715 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7716 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7717 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7718 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7719 power4-lmul, power4-imul, power4-imul3): Adjust.
7720 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7721 power5-lmul, power5-imul, power5-imul3): Adjust.
7722 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7723 power6-lmul, power6-imul, power6-imul3): Adjust.
7724 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7725 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7727 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7728 rs64a-lmul): Adjust.
7729 * config/rs6000/titan.md (titan_imul): Adjust.
7731 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7733 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7734 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7735 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7736 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7737 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7738 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7739 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7740 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7741 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7742 * config/rs6000/titan.md: Delete nonsensical comment.
7743 (titan_imul): Add type imul3.
7744 (titan_mulhw): Remove type imul3; add type halfmul.
7746 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7748 * config/rs6000/rs6000.md (type): Reorder, reformat.
7750 2014-05-23 Martin Jambor <mjambor@suse.cz>
7752 PR tree-optimization/53787
7753 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7754 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7755 analysis_done, update all uses.
7756 * ipa-prop.c: Include domwalk.h
7757 (param_analysis_info): Removed.
7758 (param_aa_status): New type.
7759 (ipa_bb_info): Likewise.
7760 (func_body_info): Likewise.
7761 (ipa_get_bb_info): New function.
7762 (aa_overwalked): Likewise.
7763 (find_dominating_aa_status): Likewise.
7764 (parm_bb_aa_status_for_bb): Likewise.
7765 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7766 (load_from_unmodified_param): Accept func_body_info as a parameter
7767 instead of parms_ainfo.
7768 (parm_ref_data_preserved_p): Changed to use new param AA info.
7769 (parm_ref_data_pass_through_p): Likewise.
7770 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7771 (compute_complex_assign_jump_func): Changed to use new param AA info.
7772 (compute_complex_ancestor_jump_func): Likewise.
7773 (ipa_compute_jump_functions_for_edge): Likewise.
7774 (ipa_compute_jump_functions): Removed.
7775 (ipa_compute_jump_functions_for_bb): New function.
7776 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7778 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7779 and info, moved variable declarations down.
7780 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7782 (ipa_analyze_stmt_uses): Likewise.
7783 (ipa_analyze_params_uses): Removed.
7784 (ipa_analyze_params_uses_in_bb): New function.
7785 (ipa_analyze_controlled_uses): Likewise.
7786 (free_ipa_bb_info): Likewise.
7787 (analysis_dom_walker): New class.
7788 (ipa_analyze_node): Handle node-specific forbidden analysis,
7789 initialize and free func_body_info, use dominator walker.
7790 (ipcp_modif_dom_walker): New class.
7791 (ipcp_transform_function): Create and free func_body_info, use
7792 ipcp_modif_dom_walker, moved a lot of functionality there.
7794 2014-05-23 Marek Polacek <polacek@redhat.com>
7795 Jakub Jelinek <jakub@redhat.com>
7797 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7798 * gcc.c (sanitize_spec_function): Likewise.
7799 * convert.c (convert_to_integer): Include "ubsan.h". Add
7800 floating-point to integer instrumentation.
7801 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7802 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7803 SANITIZE_NONDEFAULT.
7804 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7805 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7806 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7807 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7808 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7809 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7810 float/double/long double.
7811 (ubsan_instrument_float_cast): New function.
7812 * ubsan.h (ubsan_instrument_float_cast): Declare.
7814 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7816 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7818 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7819 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7820 Adjust for tailcalling through registers.
7821 * config/aarch64/aarch64.h (enum reg_class): New caller save
7823 (REG_CLASS_NAMES): Likewise.
7824 (REG_CLASS_CONTENTS): Likewise.
7825 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7826 Allow tailcalling without decls.
7828 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7830 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7831 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7833 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7834 gsi, and variables v_* to v*.
7836 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7838 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7840 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7842 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7843 * omp-low.c: Update accordingly.
7845 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7846 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7847 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7848 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7849 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7850 GF_OMP_TARGET_KIND_UPDATE.
7852 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7853 Explicitly enumerate the expected region types.
7855 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7858 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7859 documentation; the old documentation didn't clearly state the
7860 constraints on the contents of the pointed-to storage.
7862 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7864 Fix bootstrap error on ia64
7865 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7866 Return default value.
7868 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7870 PR tree-optimization/54733
7871 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7873 (find_bswap_or_nop_load): New.
7874 (find_bswap_1): Renamed to ...
7875 (find_bswap_or_nop_1): This. Also add support for memory source.
7876 (find_bswap): Renamed to ...
7877 (find_bswap_or_nop): This. Also add support for memory source and
7878 detection of bitwise operations equivalent to load in target
7880 (execute_optimize_bswap): Likewise. Also move its leading comment back
7881 in place and split statement transformation into ...
7882 (bswap_replace): This.
7884 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7886 PR rtl-optimization/61215
7887 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7888 simplify_gen_subreg until final substitution.
7890 2014-05-23 Alan Modra <amodra@gmail.com>
7893 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7894 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7895 Use "Y" constraint rather than "m".
7897 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7899 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7901 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7902 New function declaration.
7903 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7904 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7905 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7906 (aarch64_init_builtins) : Initialize builtins
7907 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7908 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7909 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7910 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7911 and __builtins_aarch64_set_fpsr.
7912 (aarch64_atomic_assign_expand_fenv): New function.
7913 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7914 (get_fpcr) : Likewise.
7915 (set_fpsr) : Likewise.
7916 (get_fpsr) : Likewise.
7917 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7918 and UNSPECV_SET_FPSR.
7919 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7920 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7921 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7923 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7925 PR rtl-optimization/60969
7926 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7927 constraints. Set up mem cost for NO_REGS case.
7929 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7931 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7933 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7935 * config/darwin.c: Include "lto-section-names.h".
7936 (LTO_SEGMENT_NAME): Don't define.
7937 * config/i386/winnt.c: Include "lto-section-names.h".
7938 * lto-streamer.c: Include "lto-section-names.h".
7939 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7940 * lto-wrapper.c: Include "lto-section-names.h".
7941 (LTO_SECTION_NAME_PREFIX): Don't define.
7942 * lto-section-names.h: New file.
7943 * cgraphunit.c: Include "lto-section-names.h".
7945 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7947 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7949 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7952 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7954 2014-05-22 Nick Clifton <nickc@redhat.com>
7956 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7958 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7960 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7961 -> (T)A transformation to integer types.
7963 2014-05-22 Teresa Johnson <tejohnson@google.com>
7965 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7966 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7967 (gcov_rewrite): Use gcov_nonruntime_assert.
7969 (gcov_write_words): Ditto.
7970 (gcov_write_length): Ditto.
7971 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7972 gcc_assert from IN_LIBGCOV code.
7973 (gcov_read_summary): Use gcov_error to flag profile corruption.
7974 (gcov_sync): Use gcov_nonruntime_assert.
7975 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7976 (gcov_histo_index): Use gcov_nonruntime_assert.
7977 (static void gcov_histogram_merge): Ditto.
7978 (compute_working_sets): Ditto.
7979 * gcov-io.h (gcov_nonruntime_assert): Define.
7980 (gcov_error): Define for !IN_LIBGCOV
7982 2014-05-22 Richard Biener <rguenther@suse.de>
7984 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7985 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7986 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7987 and deallocation site.
7988 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7989 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7990 passing through the incoming points-to set.
7991 (handle_lhs_call): Use flags argument instead of recomputing it.
7992 (find_func_aliases_for_call): Call handle_lhs_call with proper
7995 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7997 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7998 all padding bits in REAL_VALUE_TYPE are cleared.
8000 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8002 Cleanup and improve multipass_dfa_lookahead_guard
8003 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8004 (core2i7_first_cycle_multipass_begin,)
8005 (core2i7_first_cycle_multipass_issue,)
8006 (core2i7_first_cycle_multipass_backtrack): Update signature.
8007 * config/ia64/ia64.c
8008 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8009 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8010 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8012 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8013 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8015 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8017 * doc/tm.texi: Regenerate.
8019 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8020 * haifa-sched.c (ready_try): Make signed to allow negative values.
8021 (rebug_ready_list_1): Update.
8022 (choose_ready): Simplify.
8023 (sched_extend_ready_list): Update.
8025 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8027 Remove IA64 speculation tweaking flags
8028 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8029 speculation tuning flags.
8030 (msched-prefer-non-data-spec-insns,)
8031 (msched-prefer-non-control-spec-insns): Obsolete options.
8032 * haifa-sched.c (choose_ready): Remove handling of
8033 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8034 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8035 and PREFER_NON_DATA_SPEC.
8036 * sel-sched.c (process_spec_exprs): Remove handling of
8037 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8039 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8041 Improve scheduling debug output
8042 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8043 (advance_one_cycle): Update.
8044 (schedule_insn, queue_to_ready): Add debug printouts.
8045 (debug_ready_list_1): New static function.
8046 (debug_ready_list): Update.
8047 (max_issue): Add debug printouts.
8048 (dump_insn_stream): New static function.
8049 (schedule_block): Use it. Also better indent printouts.
8051 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8053 Fix sched_insn debug counter
8054 * haifa-sched.c (schedule_insn): Update.
8055 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8056 (save_backtrack_point, restore_backtrack_point): Update.
8057 (first_nonscheduled_insn): New static function.
8058 (queue_to_ready, choose_ready): Use it.
8059 (schedule_block): Init nonscheduled_insns_begin.
8060 (sched_emit_insn): Update.
8063 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8065 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8067 (aarch64_secondary_reload) : LikeWise.
8068 (aarch64_class_max_nregs) : Remove CORE_REGS.
8069 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8070 (REG_CLASS_NAMES) : Likewise.
8071 (REG_CLASS_CONTENTS) : LikeWise.
8072 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8074 2014-05-21 Guozhi Wei <carrot@google.com>
8077 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8079 (vqdmulhq_n_s16): Likewise.
8081 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8083 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8085 2014-05-21 Marek Polacek <polacek@redhat.com>
8088 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8090 2014-05-21 Martin Jambor <mjambor@suse.cz>
8092 * doc/invoke.texi (Optimize Options): Document parameters
8093 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8094 ipa-cp-array-index-hint-bonus.
8096 2014-05-21 Mark Wielaard <mjw@redhat.com>
8099 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8100 version >= 3 or not strict DWARF.
8101 * langhooks.h (struct lang_hooks_for_types): Add
8102 enum_underlying_base_type.
8103 * langhooks.c (lhd_enum_underlying_base_type): New function.
8104 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8105 enum_underlying_base_type.
8106 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8107 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8108 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8110 2014-05-21 Richard Biener <rguenther@suse.de>
8112 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8114 2014-05-21 John Marino <gnugcc@marino.st>
8116 * config.gcc (*-*-dragonfly*): New target.
8117 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8118 * configure: Regenerate.
8119 * config/dragonfly-stdint.h: New.
8120 * config/dragonfly.h: New.
8121 * config/dragonfly.opt: New.
8122 * config/i386/dragonfly.h: New.
8123 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8125 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8127 * tree.def (VOID_CST): New.
8128 * tree-core.h (TI_VOID): New.
8129 * tree.h (void_node): New.
8130 * tree.c (tree_node_structure_for_code, tree_code_size)
8131 (iterative_hash_expr): Handle VOID_CST.
8132 (build_common_tree_nodes): Initialize void_node.
8134 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8136 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8138 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8140 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8143 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8144 flag_reorder_blocks_and_partition.
8145 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8147 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8150 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8152 (*addc_r_t): Add new insn_and_split.
8154 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8157 * omp-low.c (handle_simd_reference): New function.
8158 (lower_rec_input_clauses): Use it. Defer adding reference
8159 initialization even for reduction without placeholder if in simd,
8160 handle it properly later on.
8162 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8164 PR tree-optimization/60899
8165 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8166 assume all static symbols will have definition wile parsing and
8167 check the do have definition later in compilation; check that
8168 variable referring symbol will be output before concluding that
8169 reference is safe; be conservative for referring local statics;
8170 be more precise about when comdat is output in other partition.
8172 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8175 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8177 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8178 (ipa_inline): Loop inline_to_all_callers until no more aliases
8181 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8183 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8184 set writeonly flag only for vars actually written to.
8186 2014-05-20 Dehao Chen <dehao@google.com>
8188 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8189 and callee count to get clone count.
8190 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8193 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8195 PR rtl-optimization/61243
8196 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8198 2014-05-20 Xinliang David Li <davidxl@google.com>
8200 * cgraphunit.c (walk_polymorphic_call_targets): Add
8201 dbgcnt and fopt-info support.
8202 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8203 * ipa-devirt.c (ipa_devirt): Ditto.
8204 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8205 * ipa.c (walk_polymorphic_call_targets): Ditto.
8206 * gimple-fold.c (fold_gimple_assign): Ditto.
8207 (gimple_fold_call): Ditto.
8208 * dbgcnt.def: New counter.
8210 2014-05-20 DJ Delorie <dj@redhat.com>
8212 * config/msp430/msp430.md (split): Don't allow subregs when
8213 splitting SImode adds.
8214 (andneghi): Fix subtraction logic.
8215 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8217 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8219 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8221 * except.c (switch_to_exception_section, resolve_unique_section,
8222 get_named_text_section, default_function_rodata_section,
8223 align_variable, get_block_for_decl, default_section_type_flags):
8224 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8225 * symtab.c (symtab_add_to_same_comdat_group,
8226 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8227 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8229 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8230 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8231 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8232 (c6x_function_in_section_p): Likewise.
8233 * config/darwin.c (machopic_select_section): Likewise.
8234 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8235 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8236 * config/mep/mep.c (mep_select_section): LIkewise.
8237 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8239 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8241 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8242 EH region of calls to pure functions that can throw an exception.
8243 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8244 (copy_reference_ops_from_call): Also copy the EH region of the call if
8245 it can throw an exception.
8247 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8249 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8250 nested VEC_SELECTs that are inverses of each other.
8252 2014-05-20 Richard Biener <rguenther@suse.de>
8254 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8255 (extract_and_process_scc_for_name): not here.
8256 (cond_dom_walker::before_dom_children): Only process
8257 stmts that end the BB in interesting ways.
8258 (run_scc_vn): Mark param uses as visited.
8260 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8262 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8265 2014-05-20 Nick Clifton <nickc@redhat.com>
8267 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8268 (msp430_gimplify_va_arg_expr): New function.
8269 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8271 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8272 operand 0 in order to prevent confusion about the number of
8275 2014-05-20 Richard Biener <rguenther@suse.de>
8277 PR tree-optimization/61221
8278 * tree-ssa-pre.c (el_to_update): Remove.
8279 (eliminate_dom_walker::before_dom_children): Handle released
8280 VDEFs by value-numbering them to the associated VUSE. Update
8281 stmt immediately for substituted call address.
8282 (eliminate): Remove delayed stmt updating code.
8283 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8284 possibly late re-numbered vuses.
8285 (vn_reference_lookup_2): Adjust.
8286 (vn_reference_lookup_pieces): Likewise.
8287 (vn_reference_lookup): Likewise.
8289 2014-05-20 Richard Biener <rguenther@suse.de>
8291 * config.gcc: Remove need_64bit_hwint.
8292 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8293 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8295 * config.in: Regenerate.
8296 * configure: Likewise.
8298 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8300 * doc/extend.texi: Create Label Attributes section,
8301 move all label attributes into it and reference it.
8303 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8305 * arm.c (thumb1_reorg): When scanning backwards skip anything
8306 that's not a proper insn.
8308 2014-05-19 Richard Biener <rguenther@suse.de>
8310 PR tree-optimization/61221
8311 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8312 Do nothing for unreachable blocks.
8313 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8314 Improve unreachability detection.
8316 2014-05-19 Richard Biener <rguenther@suse.de>
8318 PR tree-optimization/61209
8319 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8321 2014-05-19 Nick Clifton <nickc@redhat.com>
8323 * except.c (init_eh): Fix computation of builtin setjmp buffer
8324 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8326 2014-05-19 Richard Biener <rguenther@suse.de>
8328 PR tree-optimization/61184
8329 * tree-vrp.c (is_negative_overflow_infinity): Use
8330 TREE_OVERFLOW_P and do that check first.
8331 (is_positive_overflow_infinity): Likewise.
8332 (is_overflow_infinity): Likewise.
8333 (vrp_operand_equal_p): Properly treat operands with
8334 differing overflow as not equal.
8336 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8338 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8339 shift simplification where it was intended.
8341 2014-05-19 Christian Bruel <christian.bruel@st.com>
8344 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8346 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8349 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8352 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8354 * reg-notes.def (CROSSING_JUMP): Likewise.
8355 * rtl.h (rtx_def): Update comment for jump flag.
8356 (CROSSING_JUMP_P): Define.
8357 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8358 of a REG_CROSSING_JUMP note.
8359 * cfghooks.c (tidy_fallthru_edges): Likewise.
8360 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8361 * emit-rtl.c (try_split): Likewise.
8362 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8363 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8364 * jump.c (redirect_jump_2): Likewise.
8365 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8366 (relax_delay_slots): Likewise.
8367 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8368 (bbit_di): Likewise.
8369 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8370 * config/sh/sh.md (jump_compact): Likewise.
8371 * bb-reorder.c (rotate_loop): Likewise.
8372 (pass_duplicate_computed_gotos::execute): Likewise.
8373 (add_reg_crossing_jump_notes): Rename to...
8374 (update_crossing_jump_flags): ...this.
8375 (pass_partition_blocks::execute): Update accordingly.
8377 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8379 * tree.h: Remove extraneous template <>.
8381 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8383 * ipa.c (symtab_remove_unreachable_nodes): Remove
8384 symbol from comdat group if its body was eliminated.
8385 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8386 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8387 (symtab_unregister_node): ... this one.
8388 (verify_symtab_base): More strict checking of comdats.
8389 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8391 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8393 * tree-pass.h (make_pass_ipa_comdats): New pass.
8394 * timevar.def (TV_IPA_COMDATS): New timevar.
8395 * passes.def (pass_ipa_comdats): Add.
8396 * Makefile.in (OBJS): Add ipa-comdats.o
8397 * ipa-comdats.c: New file.
8399 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8401 * ipa.c (update_visibility_by_resolution_info): New function.
8402 (function_and_variable_visibility): Use it.
8404 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8406 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8408 (FOR_EACH_DEFINED_SYMBOL): New macro.
8409 (varpool_first_static_initializer, varpool_next_static_initializer,
8410 varpool_first_defined_variable, varpool_next_defined_variable):
8412 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8414 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8416 * ggc-page.c (ggc_handle_finalizers): Add comment.
8418 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8420 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8421 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8422 (ggc_internal_cleared_alloc): Likewise.
8423 * ggc-page.c (finalizer): New class.
8424 (vec_finalizer): Likewise.
8425 (globals::finalizers): New member.
8426 (globals::vec_finalizers): Likewise.
8427 (ggc_internal_alloc): Record the finalizer if any for the block being
8429 (ggc_handle_finalizers): New function.
8430 (ggc_collect): Call ggc_handle_finalizers.
8431 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8433 (ggc_internal_cleared_alloc): Likewise.
8434 (finalize): New function.
8435 (need_finalization_p): Likewise.
8436 (ggc_alloc): Install the type's destructor as the finalizer if it
8438 (ggc_cleared_alloc): Likewise.
8439 (ggc_vec_alloc): Likewise.
8440 (ggc_cleared_vec_alloc): Likewise.
8442 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8444 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8446 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8448 * alias.c (record_alias_subset): Adjust.
8449 * bitmap.c (bitmap_element_allocate): Likewise.
8450 (bitmap_gc_alloc_stat): Likewise.
8451 * cfg.c (init_flow): Likewise.
8452 (alloc_block): Likewise.
8453 (unchecked_make_edge): Likewise.
8454 * cfgloop.c (alloc_loop): Likewise.
8455 (flow_loops_find): Likewise.
8456 (rescan_loop_exit): Likewise.
8457 * cfgrtl.c (init_rtl_bb_info): Likewise.
8458 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8459 (cgraph_allocate_node): Likewise.
8460 (cgraph_create_edge_1): Likewise.
8461 (cgraph_allocate_init_indirect_info): Likewise.
8462 * cgraphclones.c (cgraph_clone_edge): Likewise.
8463 * cgraphunit.c (add_asm_node): Likewise.
8464 (init_lowered_empty_function): Likewise.
8465 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8466 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8467 (alpha_use_linkage): Likewise.
8468 * config/arc/arc.c (arc_init_machine_status): Likewise.
8469 * config/arm/arm.c (arm_init_machine_status): Likewise.
8470 * config/avr/avr.c (avr_init_machine_status): Likewise.
8471 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8472 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8473 * config/cris/cris.c (cris_init_machine_status): Likewise.
8474 * config/darwin.c (machopic_indirection_name): Likewise.
8475 (darwin_build_constant_cfstring): Likewise.
8476 (darwin_enter_string_into_cfstring_table): Likewise.
8477 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8478 * config/frv/frv.c (frv_init_machine_status): Likewise.
8479 * config/i386/i386.c (get_dllimport_decl): Likewise.
8480 (ix86_init_machine_status): Likewise.
8481 (assign_386_stack_local): Likewise.
8482 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8483 (i386_pe_maybe_record_exported_symbol): Likewise.
8484 (i386_pe_record_stub): Likewise.
8485 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8486 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8487 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8488 (m32c_note_pragma_address): Likewise.
8489 * config/mep/mep.c (mep_init_machine_status): Likewise.
8490 (mep_note_pragma_flag): Likewise.
8491 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8492 (mips16_local_alias): Likewise.
8493 (mips_init_machine_status): Likewise.
8494 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8495 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8496 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8497 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8498 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8499 * config/pa/pa.c (pa_init_machine_status): Likewise.
8500 (pa_get_deferred_plabel): Likewise.
8501 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8502 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8503 (rs6000_init_machine_status): Likewise.
8504 (output_toc): Likewise.
8505 * config/s390/s390.c (s390_init_machine_status): Likewise.
8506 * config/score/score.c (score_output_external): Likewise.
8507 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8508 * config/spu/spu.c (spu_init_machine_status): Likewise.
8509 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8510 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8511 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8512 * coverage.c (coverage_end_function): Likewise.
8513 * dbxout.c (dbxout_init): Likewise.
8514 * doc/gty.texi: Don't mention variable_size attribute.
8515 * dwarf2cfi.c (new_cfi): Adjust.
8516 (new_cfi_row): Likewise.
8517 (copy_cfi_row): Likewise.
8518 (create_cie_data): Likewise.
8519 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8520 (new_loc_descr): Likewise.
8521 (find_AT_string_in_table): Likewise.
8522 (add_addr_table_entry): Likewise.
8523 (new_die): Likewise.
8524 (add_var_loc_to_decl): Likewise.
8525 (clone_die): Likewise.
8526 (clone_as_declaration): Likewise.
8527 (break_out_comdat_types): Likewise.
8528 (new_loc_list): Likewise.
8529 (add_loc_descr_to_each): Likewise.
8530 (add_location_or_const_value_attribute): Likewise.
8531 (add_linkage_name): Likewise.
8532 (lookup_filename): Likewise.
8533 (dwarf2out_var_location): Likewise.
8534 (new_line_info_table): Likewise.
8535 (dwarf2out_init): Likewise.
8536 (mem_loc_descriptor): Likewise.
8537 (loc_descriptor): Likewise.
8538 (add_const_value_attribute): Likewise.
8539 (tree_add_const_value_attribute): Likewise.
8540 (comp_dir_string): Likewise.
8541 (dwarf2out_vms_debug_main_pointer): Likewise.
8542 (string_cst_pool_decl): Likewise.
8543 * emit-rtl.c (set_mem_attrs): Likewise.
8544 (get_reg_attrs): Likewise.
8545 (start_sequence): Likewise.
8546 (init_emit): Likewise.
8547 (init_emit_regs): Likewise.
8548 * except.c (init_eh_for_function): Likewise.
8549 (gen_eh_region): Likewise.
8550 (gen_eh_region_catch): Likewise.
8551 (gen_eh_landing_pad): Likewise.
8552 (add_call_site): Likewise.
8553 * function.c (add_frame_space): Likewise.
8554 (insert_temp_slot_address): Likewise.
8555 (assign_stack_temp_for_type): Likewise.
8556 (get_hard_reg_initial_val): Likewise.
8557 (allocate_struct_function): Likewise.
8558 (prepare_function_start): Likewise.
8559 (types_used_by_var_decl_insert): Likewise.
8560 * gengtype.c (variable_size_p): Remove function.
8561 (enum alloc_quantity): Remove enum.
8562 (write_typed_alloc_def): Remove function.
8563 (write_typed_struct_alloc_def): Likewise.
8564 (write_typed_typedef_alloc_def): Likewise.
8565 (write_typed_alloc_defns): Likewise.
8567 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8568 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8569 * ggc.h (ggc_alloc): new function.
8570 (ggc_cleared_alloc): Likewise.
8571 (ggc_vec_alloc): Template on type of vector element, and remove
8572 element size argument.
8573 (ggc_cleared_vec_alloc): Likewise.
8574 * gimple.c (gimple_build_omp_for): Adjust.
8575 (gimple_copy): Likewise.
8576 * ipa-cp.c (get_replacement_map): Likewise.
8577 (find_aggregate_values_for_callers_subset): Likewise.
8578 (known_aggs_to_agg_replacement_list): Likewise.
8579 * ipa-devirt.c (get_odr_type): Likewise.
8580 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8581 (read_agg_replacement_chain): Likewise.
8582 * loop-iv.c (get_simple_loop_desc): Likewise.
8583 * lto-cgraph.c (input_node_opt_summary): Likewise.
8584 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8585 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8586 (input_eh_region): Likewise.
8587 (input_eh_lp): Likewise.
8588 (input_cfg): Likewise.
8589 * optabs.c (set_optab_libfunc): Likewise.
8590 (init_tree_optimization_optabs): Likewise.
8591 (set_conv_libfunc): Likewise.
8592 * passes.c (do_per_function_toporder): Likewise.
8593 * rtl.h: Don't use variable_size gty attribute.
8594 * sese.c (if_region_set_false_region): Adjust.
8595 * stringpool.c (gt_pch_save_stringpool): Likewise.
8596 * target-globals.c (save_target_globals): Likewise.
8597 * toplev.c (general_init): Likewise.
8598 * trans-mem.c (record_tm_replacement): Likewise.
8599 (split_bb_make_tm_edge): Likewise.
8600 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8601 * tree-data-ref.h (lambda_vector_new): Likewise.
8602 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8603 * tree-iterator.c (tsi_link_before): Likewise.
8604 (tsi_link_after): Likewise.
8605 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8606 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8607 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8608 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8609 * tree-ssa.c (init_tree_ssa): Adjust.
8610 * tree-ssanames.c (set_range_info): Likewise.
8611 (get_ptr_info): Likewise.
8612 (duplicate_ssa_name_ptr_info): Likewise.
8613 (duplicate_ssa_name_range_info): Likewise.
8614 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8615 (unpack_ts_fixed_cst_value_fields): Likewise.
8616 * tree.c (build_fixed): Likewise.
8617 (build_real): Likewise.
8618 (build_string): Likewise.
8619 (decl_priority_info): Likewise.
8620 (decl_debug_expr_insert): Likewise.
8621 (decl_value_expr_insert): Likewise.
8622 (decl_debug_args_insert): Likewise.
8623 (type_hash_add): Likewise.
8624 (build_omp_clause): Likewise.
8625 * ubsan.c (decl_for_type_insert): Likewise.
8626 * varasm.c (get_unnamed_section): Likewise.
8627 (get_noswitch_section): Likewise.
8628 (get_section): Likewise.
8629 (get_block_for_section): Likewise.
8630 (create_block_symbol): Likewise.
8631 (build_constant_desc): Likewise.
8632 (create_constant_pool): Likewise.
8633 (force_const_mem): Likewise.
8634 (record_tm_clone_pair): Likewise.
8635 * varpool.c (varpool_create_empty_node): Likewise.
8637 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8639 * dwarf2out.c (tree_add_const_value_attribute): Call
8640 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8641 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8642 instead of ggc_internal_<x>alloc_stat.
8643 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8644 (ggc_realloc): Likewise.
8645 * ggc-none.c (ggc_internal_alloc): Likewise.
8646 (ggc_internal_cleared_alloc): Likewise.
8647 * ggc-page.c: Likewise.
8648 * ggc.h (ggc_internal_alloc_stat): Likewise.
8649 (ggc_internal_alloc): Remove macro.
8650 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8651 (ggc_internal_cleared_alloc): Remove macro.
8652 (GGC_RESIZEVEC): Adjust.
8653 (ggc_resizevar): Remove macro.
8654 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8655 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8656 (ggc_internal_vec_cleared_alloc): Remove macro.
8657 (ggc_alloc_atomic_stat): Drop _stat suffix.
8658 (ggc_alloc_atomic): Remove macro.
8659 (ggc_alloc_cleared_atomic): Remove macro.
8660 (ggc_alloc_string_stat): Drop _stat suffix.
8661 (ggc_alloc_string): Remove macro.
8662 (ggc_alloc_rtx_def_stat): Adjust.
8663 (ggc_alloc_tree_node_stat): Likewise.
8664 (ggc_alloc_cleared_tree_node_stat): Likewise.
8665 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8666 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8667 * gimple.c (gimple_build_omp_for): Likewise.
8668 (gimple_copy): Likewise.
8669 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8670 * toplev.c (realloc_for_line_map): Adjust.
8671 * tree-data-ref.h (lambda_vector_new): Likewise.
8672 * tree-phinodes.c (allocate_phi_node): Likewise.
8673 * tree.c (grow_tree_vec_stat): Likewise.
8674 * vec.h (va_gc::reserve): Adjust.
8676 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8678 * config/microblaze/microblaze.c (break_handler): New Declaration.
8679 (microblaze_break_function_p,microblaze_is_break_handler): New.
8680 (compute_frame_size): Use microblaze_break_function_p.
8681 Add the test of break_handler.
8682 (microblaze_function_prologue) : Add the test of variable
8683 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8684 (microblaze_function_epilogue) : Add the test of break_handler.
8685 (microblaze_globalize_label) : Add the test of break_handler.
8686 Check the name by BREAK_HANDLER_NAME.
8688 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8690 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8691 microblaze_is_break_handler test.
8692 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8693 Use SYMBOL_REF_DECL.
8695 * config/microblaze/microblaze-protos.h
8696 (microblaze_break_function_p,microblaze_is_break_handler):
8699 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8700 new MicroBlaze break_handler functions.
8702 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8704 * doc/extend.texi (Size of an asm): Move node text according
8705 to its @menu entry position.
8707 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8709 PR tree-optimization/61140
8710 PR tree-optimization/61150
8711 PR tree-optimization/61197
8712 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8714 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8716 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8718 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8720 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8721 __SIZEOF_INT128__ is defined.
8723 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8725 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8726 (rs6000_delegitimize_address): Use it.
8728 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8730 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8731 inplace argument. Store the new address in the original MEM when true.
8732 * emit-rtl.c (change_address_1): Likewise.
8733 (adjust_address_1, adjust_automodify_address_1, offset_address):
8735 * rtl.h (plus_constant): Add an inplace argument.
8736 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8737 when true. Avoid generating (plus X (const_int 0)).
8738 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8739 in-place. Pass true to plus_constant.
8740 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8742 2014-05-16 Dehao Chen <dehao@google.com>
8744 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8746 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8749 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8751 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8753 2014-05-16 Dehao Chen <dehao@google.com>
8755 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8756 optimize_function_for_size_p.
8757 * regs.h (REG_FREQ_FROM_BB): Likewise.
8759 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8762 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8763 negt_reg_operand cases.
8764 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8766 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8768 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8770 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8773 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8776 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8778 * tree-cfg.c (dump_function_to_file): Dump the return type of
8779 functions, in a line to itself before the function body, mimicking
8780 the layout of a C function.
8782 2014-05-16 Dehao Chen <dehao@google.com>
8784 * cfghooks.c (make_forwarder_block): Use direct computation to
8785 get fall-through edge's count and frequency.
8787 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8789 * config/arc/arc.c (arc_init): Fix typo in error message.
8790 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8791 (split_stack_prologue_scratch_regno): Likewise.
8792 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8793 word from error message.
8795 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8797 * ira-costs.c: Fix typo in comment.
8799 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8801 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8803 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8805 * varpool.c (dump_varpool_node): Dump write-only flag.
8806 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8808 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8809 write-only variables.
8810 * ipa.c (process_references): New function.
8811 (set_readonly_bit): New function.
8812 (set_writeonly_bit): New function.
8813 (clear_addressable_bit): New function.
8814 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8815 fix handling of aliases.
8816 * cgraph.h (struct varpool_node): Add writeonly flag.
8818 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8820 PR rtl-optimization/60969
8821 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8822 Calculate costs for this case.
8824 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8826 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8827 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8829 2014-05-16 Richard Biener <rguenther@suse.de>
8831 PR tree-optimization/61194
8832 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8833 bool patterns ending in a COND_EXPR.
8835 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8837 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8839 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8841 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8842 where we were unable to cost an RTX.
8844 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8846 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8849 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8850 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8852 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8854 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8855 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8857 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8858 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8860 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8861 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8863 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8866 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8867 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8869 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8872 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8873 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8875 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8876 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8878 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8879 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8881 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8884 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8885 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8887 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8888 ZERO_EXTEND and SIGN_EXTEND better.
8890 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8891 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8893 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8896 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8897 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8899 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8900 costs when costing loads and stores to memory.
8902 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8903 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8905 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8908 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8910 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8912 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8913 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8915 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8917 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8919 (aarch64_rtx_mult_cost): New.
8920 (aarch64_rtx_costs): Use it, refactor as appropriate.
8922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8923 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8925 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8926 emit instructions, return number of instructions which would
8928 (aarch64_add_constant): Update call to aarch64_build_constant.
8929 (aarch64_output_mi_thunk): Likewise.
8930 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8933 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8935 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8936 (TARGET_RTX_COSTS): Call it.
8938 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8940 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8941 (cortexa57_vector_cost): Likewise.
8942 (cortexa57_tunings): Use them.
8944 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8946 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8947 (cpu_addrcost_table): Use it.
8948 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8949 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8952 2014-05-16 Richard Biener <rguenther@suse.de>
8954 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8955 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8956 (visit_phi): Ignore edges marked as not executable.
8957 (class cond_dom_walker): New.
8958 (cond_dom_walker::before_dom_children): Value-number
8959 control statements and mark successor edges as not
8960 executable if possible.
8961 (run_scc_vn): First walk all control statements in
8962 dominator order, marking edges as not executable.
8963 * tree-inline.c (copy_edges_for_bb): Be not confused
8964 about random edge flags.
8966 2014-05-16 Richard Biener <rguenther@suse.de>
8968 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8970 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8973 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8974 (__TM_simple_begin): Use it.
8975 (__TM_begin): Likewise.
8977 2014-05-15 Martin Jambor <mjambor@suse.cz>
8980 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8981 type_preserved flag when the indirect edge is polymorphic.
8983 2014-05-15 Martin Jambor <mjambor@suse.cz>
8985 PR tree-optimization/61090
8986 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8987 build_ref_for_model.
8989 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8991 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8992 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8994 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8996 PR tree-optimization/61158
8997 * fold-const.c (fold_binary_loc): If X is zero-extended and
8998 shiftc >= prec, make sure zerobits is all ones instead of
8999 invoking undefined behavior.
9001 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9003 * regcprop.h: New file.
9004 * regcprop.c (skip_debug_insn_p): New decl.
9005 (replace_oldest_value_reg): Check skip_debug_insn_p.
9006 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9007 * shrink-wrap.c: Include regcprop.h.
9008 (prepare_shrink_wrap): Call
9009 copyprop_hardreg_forward_bb_without_debug_insn.
9011 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9013 * shrink-wrap.h: Update comment.
9014 * shrink-wrap.c: Update comment.
9015 (next_block_for_reg): Rename to live_edge_for_reg.
9016 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9017 (move_insn_for_shrink_wrap): Split live_edge.
9018 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9020 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9022 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9024 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9025 * config/sparc/sparc.md (fptype_ut699): New attribute.
9026 (in_branch_delay): Return false if -mfix-ut699 is specified and
9027 fptype_ut699 is set to single.
9028 (truncdfsf2): Add fptype_ut699 attribute.
9029 (fix_truncdfsi2): Likewise.
9030 (floatsisf2): Change fptype attribute.
9031 (fix_truncsfsi2): Likewise.
9032 (negtf2_notv9): Delete.
9033 (negtf2_v9): Likewise.
9034 (negtf2_hq): New instruction.
9035 (negtf2): New instruction and splitter.
9036 (negdf2_notv9): Rewrite.
9037 (abstf2_notv9): Delete.
9038 (abstf2_hq_v9): Likewise.
9039 (abstf2_v9): Likewise.
9040 (abstf2_hq): New instruction.
9041 (abstf2): New instruction and splitter.
9042 (absdf2_notv9): Rewrite.
9044 2014-05-14 Cary Coutant <ccoutant@google.com>
9047 * opts.c (common_handle_option): Don't special-case "-g".
9048 (set_debug_level): Default to at least level 2 with "-g".
9050 2014-05-14 DJ Delorie <dj@redhat.com>
9052 * config/msp430/msp430.c (msp430_builtin): Add
9053 MSP430_BUILTIN_DELAY_CYCLES.
9054 (msp430_init_builtins): Register void __delay_cycles(long long).
9055 (msp430_builtin_decl): Add it.
9056 (cg_magic_constant): New.
9057 (msp430_expand_delay_cycles): New.
9058 (msp430_expand_builtin): Call it.
9059 (msp430_print_operand_raw): Change integer printing from "int" to
9061 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9062 (delay_cycles_start): New.
9063 (delay_cycles_end): New.
9064 (delay_cycles_32): New.
9065 (delay_cycles_32x): New.
9066 (delay_cycles_16): New.
9067 (delay_cycles_16x): New.
9068 (delay_cycles_2): New.
9069 (delay_cycles_1): New.
9070 * doc/extend.texi: Document __delay_cycles().
9072 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9074 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9075 length attribute computation.
9077 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9080 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9082 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9085 * config/sparc/sparc.md: Fix types of low and high in DI constant
9086 splitter. Use gen_int_mode in some other splitters.
9088 2014-05-14 Martin Jambor <mjambor@suse.cz>
9091 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9093 2014-05-14 James Norris <jnorris@codesourcery.com>
9095 * omp-low.c (expand_parallel_call): Remove shadow variable.
9096 (expand_omp_taskreg): Likewise.
9098 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9100 * common/config/i386/i386-common.c
9101 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9102 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9103 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9104 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9105 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9106 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9107 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9108 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9109 xsavecintrin.h, xsavesintrin.h.
9110 (x86_64-*-*): Ditto.
9111 * config/i386/clflushoptintrin.h: New.
9112 * config/i386/xsavecintrin.h: Ditto.
9113 * config/i386/xsavesintrin.h: Ditto.
9114 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9115 (bit_XSAVES): Ditto.
9116 (bit_XSAVES): Ditto.
9117 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9118 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9120 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9121 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9122 OPTION_MASK_ISA_XSAVES.
9123 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9125 (PTA_CLFLUSHOPT) Define.
9126 (PTA_XSAVEC): Ditto.
9127 (PTA_XSAVES): Ditto.
9128 (ix86_option_override_internal): Handle new options.
9129 (ix86_valid_target_attribute_inner_p): Ditto.
9130 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9131 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9132 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9133 (bdesc_special_args): Add __builtin_ia32_xsaves,
9134 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9135 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9136 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9137 (ix86_expand_builtin): Handle new builtins.
9138 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9139 (TARGET_CLFLUSHOPT_P): Ditto.
9140 (TARGET_XSAVEC): Ditto.
9141 (TARGET_XSAVEC_P): Ditto.
9142 (TARGET_XSAVES): Ditto.
9143 (TARGET_XSAVES_P): Ditto.
9144 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9145 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9146 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9148 (ANY_XRSTOR64): Ditto.
9150 (xrstor): Change into <xrstor>.
9151 (xrstor_rex64): Change into <xrstor>_rex64.
9152 (xrstor64): Change into <xrstor>64
9154 * config/i386/i386.opt (mclflushopt): New.
9157 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9159 * doc/invoke.texi: Document new options.
9161 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9163 PR rtl-optimization/60866
9164 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9165 Default it to -1. Pass it down to init_simplejump_data.
9166 (init_simplejump_data): New parameter old_seqno. Pass it down
9167 to get_seqno_for_a_jump.
9168 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9169 initializing new jump seqno as a last resort. Add comment.
9170 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9171 jump and pass it down to sel_init_new_insn.
9172 (sel_redirect_edge_and_branch_force): Likewise.
9174 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9176 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9177 shifted values to avoid build warning.
9179 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9181 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9182 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9183 (cfg_layout_merge_blocks): Likewise.
9184 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9186 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9188 PR rtl-optimization/60901
9189 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9190 bb predecessor belongs to the same scheduling region. Adjust comment.
9192 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9194 * doc/sourcebuild.texi: (dfp_hw): Document.
9195 (p8vector_hw): Likewise.
9196 (powerpc_eabi_ok): Likewise.
9197 (powerpc_elfv2): Likewise.
9198 (powerpc_htm_ok): Likewise.
9199 (ppc_recip_hw): Likewise.
9202 2014-05-13 Cary Coutant <ccoutant@google.com>
9204 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9206 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9208 * gengtype-parse.c (require3): Eliminate in favor of...
9210 (require_template_declaration): Update to support optional single *
9213 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9214 (create_user_defined_type): Handle a single level of explicit
9215 pointerness within template arguments.
9216 (struct write_types_data): Add field "kind".
9217 (filter_type_name): Handle "*" character.
9218 (write_user_func_for_structure_ptr): Require a write_types_data
9219 rather than just a prefix string, so that we can look up the kind
9220 of the wtd and use it as an index into wrote_user_func_for_ptr,
9221 ensuring that such functions are written at most once. Support
9222 subclasses by invoking the marking function of the ultimate base class.
9223 (write_user_func_for_structure_body): Require a write_types_data
9224 rather than just a prefix string, so that we can pass this to
9225 write_user_func_for_structure_ptr.
9226 (write_func_for_structure): Likewise.
9227 (ggc_wtd): Add initializer of new "kind" field.
9228 (pch_wtd): Likewise.
9230 * gengtype.h (enum write_types_kinds): New.
9231 (struct type): Add field wrote_user_func_for_ptr to the "s"
9234 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9236 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9237 instead of const_binop.
9238 (fold_binary_loc): Likewise.
9240 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9242 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9243 calculation to match get_ref_base_and_extent.
9245 2014-05-13 Catherine Moore <clm@codesourcery.com>
9246 Sandra Loosemore <sandra@codesourcery.com>
9248 * configure.ac: Fix assembly for explicit JALR relocation check.
9249 * configure: Regenerate.
9251 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9253 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9254 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9255 Remove associated type declarations and initialisations.
9256 (arm_expand_neon_builtin): Likewise.
9257 (neon_emit_pair_result_insn): Delete.
9258 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9259 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9260 (neon_vzip<mode>): Likewise.
9261 (neon_vuzp<mode>): Likewise.
9263 2014-05-13 Richard Biener <rguenther@suse.de>
9266 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9267 it needs revisiting whether the call still may be tail-called.
9269 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9271 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9272 * rtl.h (block_symbol): Reduce number of fields to 2.
9273 (rtx_def): Add u2.symbol_ref_flags.
9274 (SYMBOL_REF_FLAGS): Use it.
9275 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9276 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9277 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9278 Lower index of SYMBOL_REF_DATA.
9279 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9280 Print SYMBOL_REF_FLAGS at the same time.
9281 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9283 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9285 * rtl.def (VAR_LOCATION): Remove "i" field.
9286 * rtl.h (rtx_def): Add u2.var_location_status.
9287 (PAT_VAR_LOCATION_STATUS): Use it.
9288 (gen_rtx_VAR_LOCATION): Declare.
9289 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9290 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9291 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9293 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9295 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9296 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9298 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9300 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9301 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9302 * rtl.h (rtx_def): Add insn_uid to u2 field.
9303 (RTX_FLAG_CHECK8): Delete in favor of...
9304 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9305 (INSN_DELETED_P): Update accordingly.
9306 (INSN_UID): Use u2.insn_uid.
9307 (INSN_CHAIN_CODE_P): Define.
9308 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9309 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9310 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9311 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9312 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9313 indices accordingly.
9314 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9315 Update indices for insn-chain rtxes.
9316 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9317 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9318 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9319 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9320 * combine.c (try_combine): Likewise.
9321 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9323 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9325 * rtl.def (REG): Remove middle field.
9326 * rtl.h (rtx_def): Add orignal_regno to u2.
9327 (ORIGINAL_REGNO): Use it instead of field 1.
9328 (REG_ATTRS): Lower field index accordingly.
9329 * gengtype.c (adjust_field_rtx_def): Remove handling of
9330 ORIGINAL_REGNO. Move REG_ATTRS index down.
9331 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9332 code that prints the REGNO.
9334 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9336 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9339 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9341 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9343 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9345 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9346 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9348 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9350 * config/aarch64/aarch64-protos.h
9351 (aarch64_hard_regno_caller_save_mode): New prototype.
9352 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9354 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9356 2014-05-13 Christian Bruel <christian.bruel@st.com>
9358 * target.def (mode_switching): New hook vector.
9359 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9360 (mode_exit, modepriority_to_mode): Likewise.
9361 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9362 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9363 * target.h: Include tm.h and hard-reg-set.h.
9364 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9365 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9366 * doc/tm.texi Regenerate.
9367 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9368 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9369 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9370 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9371 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9372 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9373 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9374 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9375 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9376 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9377 (ix86_emit_mode_set): Hookify.
9378 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9380 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9381 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9382 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9383 (epiphany_mode_priority_to_mode): Remove declaration.
9384 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9385 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9386 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9388 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9389 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9390 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9392 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9395 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9396 is const0_rtx, return immediately. Don't test count == 0 when
9399 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9401 * Makefile.in: add shrink-wrap.o.
9402 * config/i386/i386.c: include "shrink-wrap.h"
9403 * function.c: Likewise.
9404 (requires_stack_frame_p, next_block_for_reg,
9405 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9406 dup_block_and_redirect): Move to shrink-wrap.c
9407 (thread_prologue_and_epilogue_insns): Extract three code segments
9408 as functions in shrink-wrap.c
9409 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9411 * shrink-wrap.c: New file.
9412 * shrink-wrap.h: New file.
9414 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9416 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9417 reference to Solaris.
9419 2014-05-12 Mike Stump <mikestump@comcast.net>
9422 * genattrtab.c (filename): Add.
9423 (convert_set_attr_alternative): Improve error message.
9424 (check_defs): Restore read_md_filename for error messages.
9425 (gen_insn): Save filename.
9427 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9429 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9430 -fno-local-ivars and -fivar-visibility.
9431 * c-family/c.opt: Make -Wshadow also implicitly enable
9434 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9436 * doc/tm.texi: Remove reference to deleted macro.
9437 * doc/tm.texi.in: Likewise.
9439 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9442 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9445 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9448 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9449 * config/arm/aout.h (License): Same.
9450 * config/arm/bpabi.h (License): Same.
9451 * config/arm/elf.h (License): Same.
9452 * config/arm/linux-elf.h (License): Same.
9453 * config/arm/linux-gas.h (License): Same.
9454 * config/arm/netbsd-elf.h (License): Same.
9455 * config/arm/uclinux-eabi.h (License): Same.
9456 * config/arm/uclinux-elf.h (License): Same.
9457 * config/arm/vxworks.h (License): Same.
9459 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9461 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9462 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9463 number of operands to 3.
9464 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9465 * tree-nested.c (convert_nonlocal_omp_clauses,
9466 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9467 * gimplify.c (gimplify_scan_omp_clauses): Handle
9468 OMP_CLAUSE_LINEAR_STMT.
9469 * omp-low.c (lower_rec_input_clauses): Fix typo.
9470 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9471 cast between Fortran boolean_type_node and C _Bool if
9474 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9476 PR tree-optimization/61136
9477 * wide-int.h (multiple_of_p): Define a version that doesn't return
9479 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9480 integer_zerop/const_binop pair.
9481 (multiple_of_p): Likewise, converting both operands to widest_int
9484 2014-05-09 Teresa Johnson <tejohnson@google.com>
9486 * cgraphunit.c (analyze_functions): Use correct dump file.
9488 2014-05-09 Florian Weimer <fweimer@redhat.com>
9490 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9492 (stack_protect_return_slot_p): New function.
9493 (expand_used_vars): Call stack_protect_decl_p and
9494 stack_protect_return_slot_p for -fstack-protector-strong.
9496 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9497 Andrew Haley <aph@redhat.com>
9498 Richard Sandiford <rdsandiford@googlemail.com>
9500 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9503 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9506 * fold-const.c (fold_binary_loc): Changed width of mask.
9508 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9510 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9511 unsigned int initializers for regno_in, regno_out.
9513 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9516 * config/avr/avr.md (cc): Add new attribute set_vzn.
9517 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9518 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9519 with INC, DEC or NEG.
9520 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9521 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9522 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9524 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9527 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9529 * wide-int.cc (UTItype): Define.
9530 (UDWtype): Define for appropriate W_TYPE_SIZE.
9532 2014-05-09 Richard Biener <rguenther@suse.de>
9534 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9535 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9536 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9537 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9538 ssa_propagate): Adjust.
9540 2014-05-08 Jeff Law <law@redhat.com>
9542 PR tree-optimization/61009
9543 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9544 tri-state rather than a boolean. When a block is too big to
9545 thread through, inform caller via negative return value.
9546 (thread_across_edge): If a block was too big for normal threading,
9547 then it's too big for a joiner too, so remove temporary equivalences
9548 and return immediately.
9550 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9551 Matthias Klose <doko@ubuntu.com>
9554 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9556 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9559 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9561 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9564 * config/alpha/alpha.c: Include gimple-iterator.h.
9565 (alpha_gimple_fold_builtin): New function. Move
9566 ALPHA_BUILTIN_UMULH folding from ...
9567 (alpha_fold_builtin): ... here.
9568 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9570 2014-05-08 Wei Mi <wmi@google.com>
9573 * config/i386/i386.c (ix86_compute_frame_layout): Update
9574 preferred_stack_boundary for call, expanded from tls descriptor.
9575 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9576 to depend on SP register.
9577 (*tls_local_dynamic_base_32_gnu): Ditto.
9578 (*tls_local_dynamic_32_once): Ditto.
9579 (tls_global_dynamic_64_<mode>): Set
9580 ix86_tls_descriptor_calls_expanded_in_cfun.
9581 (tls_local_dynamic_base_64_<mode>): Ditto.
9582 (tls_global_dynamic_32): Set
9583 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9584 to depend on SP register.
9585 (tls_local_dynamic_base_32): Ditto.
9587 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9589 * config/arm/arm_neon.h: Update comment.
9590 * config/arm/neon-docgen.ml: Delete.
9591 * config/arm/neon-gen.ml: Delete.
9592 * doc/arm-neon-intrinsics.texi: Update comment.
9594 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9596 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9598 (vand, vorr, veor, vorn, vbic): Remove.
9599 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9601 (neon_vsub_unspec): Likewise.
9602 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9604 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9606 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9607 (vadd_s16): Likewise.
9608 (vadd_s32): Likewise.
9609 (vadd_f32): Likewise.
9610 (vadd_u8): Likewise.
9611 (vadd_u16): Likewise.
9612 (vadd_u32): Likewise.
9613 (vadd_s64): Likewise.
9614 (vadd_u64): Likewise.
9615 (vaddq_s8): Likewise.
9616 (vaddq_s16): Likewise.
9617 (vaddq_s32): Likewise.
9618 (vaddq_s64): Likewise.
9619 (vaddq_f32): Likewise.
9620 (vaddq_u8): Likewise.
9621 (vaddq_u16): Likewise.
9622 (vaddq_u32): Likewise.
9623 (vaddq_u64): Likewise.
9624 (vmul_s8): Likewise.
9625 (vmul_s16): Likewise.
9626 (vmul_s32): Likewise.
9627 (vmul_f32): Likewise.
9628 (vmul_u8): Likewise.
9629 (vmul_u16): Likewise.
9630 (vmul_u32): Likewise.
9631 (vmul_p8): Likewise.
9632 (vmulq_s8): Likewise.
9633 (vmulq_s16): Likewise.
9634 (vmulq_s32): Likewise.
9635 (vmulq_f32): Likewise.
9636 (vmulq_u8): Likewise.
9637 (vmulq_u16): Likewise.
9638 (vmulq_u32): Likewise.
9639 (vsub_s8): Likewise.
9640 (vsub_s16): Likewise.
9641 (vsub_s32): Likewise.
9642 (vsub_f32): Likewise.
9643 (vsub_u8): Likewise.
9644 (vsub_u16): Likewise.
9645 (vsub_u32): Likewise.
9646 (vsub_s64): Likewise.
9647 (vsub_u64): Likewise.
9648 (vsubq_s8): Likewise.
9649 (vsubq_s16): Likewise.
9650 (vsubq_s32): Likewise.
9651 (vsubq_s64): Likewise.
9652 (vsubq_f32): Likewise.
9653 (vsubq_u8): Likewise.
9654 (vsubq_u16): Likewise.
9655 (vsubq_u32): Likewise.
9656 (vsubq_u64): Likewise.
9657 (vand_s8): Likewise.
9658 (vand_s16): Likewise.
9659 (vand_s32): Likewise.
9660 (vand_u8): Likewise.
9661 (vand_u16): Likewise.
9662 (vand_u32): Likewise.
9663 (vand_s64): Likewise.
9664 (vand_u64): Likewise.
9665 (vandq_s8): Likewise.
9666 (vandq_s16): Likewise.
9667 (vandq_s32): Likewise.
9668 (vandq_s64): Likewise.
9669 (vandq_u8): Likewise.
9670 (vandq_u16): Likewise.
9671 (vandq_u32): Likewise.
9672 (vandq_u64): Likewise.
9673 (vorr_s8): Likewise.
9674 (vorr_s16): Likewise.
9675 (vorr_s32): Likewise.
9676 (vorr_u8): Likewise.
9677 (vorr_u16): Likewise.
9678 (vorr_u32): Likewise.
9679 (vorr_s64): Likewise.
9680 (vorr_u64): Likewise.
9681 (vorrq_s8): Likewise.
9682 (vorrq_s16): Likewise.
9683 (vorrq_s32): Likewise.
9684 (vorrq_s64): Likewise.
9685 (vorrq_u8): Likewise.
9686 (vorrq_u16): Likewise.
9687 (vorrq_u32): Likewise.
9688 (vorrq_u64): Likewise.
9689 (veor_s8): Likewise.
9690 (veor_s16): Likewise.
9691 (veor_s32): Likewise.
9692 (veor_u8): Likewise.
9693 (veor_u16): Likewise.
9694 (veor_u32): Likewise.
9695 (veor_s64): Likewise.
9696 (veor_u64): Likewise.
9697 (veorq_s8): Likewise.
9698 (veorq_s16): Likewise.
9699 (veorq_s32): Likewise.
9700 (veorq_s64): Likewise.
9701 (veorq_u8): Likewise.
9702 (veorq_u16): Likewise.
9703 (veorq_u32): Likewise.
9704 (veorq_u64): Likewise.
9705 (vbic_s8): Likewise.
9706 (vbic_s16): Likewise.
9707 (vbic_s32): Likewise.
9708 (vbic_u8): Likewise.
9709 (vbic_u16): Likewise.
9710 (vbic_u32): Likewise.
9711 (vbic_s64): Likewise.
9712 (vbic_u64): Likewise.
9713 (vbicq_s8): Likewise.
9714 (vbicq_s16): Likewise.
9715 (vbicq_s32): Likewise.
9716 (vbicq_s64): Likewise.
9717 (vbicq_u8): Likewise.
9718 (vbicq_u16): Likewise.
9719 (vbicq_u32): Likewise.
9720 (vbicq_u64): Likewise.
9721 (vorn_s8): Likewise.
9722 (vorn_s16): Likewise.
9723 (vorn_s32): Likewise.
9724 (vorn_u8): Likewise.
9725 (vorn_u16): Likewise.
9726 (vorn_u32): Likewise.
9727 (vorn_s64): Likewise.
9728 (vorn_u64): Likewise.
9729 (vornq_s8): Likewise.
9730 (vornq_s16): Likewise.
9731 (vornq_s32): Likewise.
9732 (vornq_s64): Likewise.
9733 (vornq_u8): Likewise.
9734 (vornq_u16): Likewise.
9735 (vornq_u32): Likewise.
9736 (vornq_u64): Likewise.
9738 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9740 * wide-int.cc (UTItype): Define.
9741 (UDWtype): Define for appropriate W_TYPE_SIZE.
9743 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9745 PR tree-optimization/59100
9746 * tree-ssa-phiopt.c: Include tree-inline.h.
9747 (neutral_element_p, absorbing_element_p): New functions.
9748 (value_replacement): Handle conditional binary operations with a
9749 neutral or absorbing element.
9751 2014-05-08 Richard Biener <rguenther@suse.de>
9753 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9754 folding the expression.
9755 (valueize_expr): Remove.
9756 (visit_reference_op_load): Do not valueize the result of
9758 (simplify_binary_expression): Likewise.
9759 (simplify_unary_expression): Likewise.
9761 2014-05-08 Richard Biener <rguenther@suse.de>
9763 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9764 looking at TYPE_ARG_TYPES.
9766 2014-05-08 Richard Biener <rguenther@suse.de>
9768 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9769 pointer propagation special-case.
9771 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9773 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9774 core part of address expressions.
9776 2014-05-08 Alan Modra <amodra@gmail.com>
9779 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9780 loads and stores when -mno-strict-align at any alignment.
9781 (expand_block_clear): Similarly. Also correct calculation of
9784 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9787 * tree-complex.c (expand_complex_move): Keep line info when expanding
9789 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9790 of complex expression. Use new argument to display correct location
9791 for values coming from phi statement.
9792 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9793 (warn_uninitialized_phi): Pass location of phi argument to
9795 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9796 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9798 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9800 * config/rs6000/predicates.md (indexed_address_mem): New.
9801 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9802 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9803 fpstore_ux, fpstore_u.
9804 (sign_extend, indexed, update): New.
9805 (cell_micro): Adjust.
9806 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9807 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9808 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9809 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9810 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9811 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9812 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9813 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9814 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9815 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9816 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9817 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9818 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9819 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9820 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9822 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9823 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9824 *vsx_extract_<mode>_store): Adjust.
9825 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9826 is_cracked_insn, insn_must_be_first_in_group,
9827 insn_must_be_last_in_group): Adjust.
9829 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9831 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9832 ppc440-fpstore): Adjust.
9833 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9834 ppc476-fpstore): Adjust.
9835 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9836 ppc601-fpstore): Adjust.
9837 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9839 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9841 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9842 ppc7450-fpstore): Adjust.
9843 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9844 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9845 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9847 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9848 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9849 cell-fpstore, cell-fpstore-update): Adjust.
9850 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9851 ppce300c3_store, ppce300c3_fpstore): Adjust.
9852 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9853 e500mc_fpstore): Adjust.
9854 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9855 e500mc64_store, e500mc64_fpstore): Adjust.
9856 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9857 e5500_fpstore): Adjust.
9858 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9859 e6500_fpstore): Adjust.
9860 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9862 * config/rs6000/power4.md (power4-load, power4-load-ext,
9863 power4-load-ext-update, power4-load-ext-update-indexed,
9864 power4-load-update-indexed, power4-load-update, power4-fpload,
9865 power4-fpload-update, power4-store, power4-store-update,
9866 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9868 * config/rs6000/power5.md (power5-load, power5-load-ext,
9869 power5-load-ext-update, power5-load-ext-update-indexed,
9870 power5-load-update-indexed, power5-load-update, power5-fpload,
9871 power5-fpload-update, power5-store, power5-store-update,
9872 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9874 * config/rs6000/power6.md (power6-load, power6-load-ext,
9875 power6-load-update, power6-load-update-indexed,
9876 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9877 power6-fpload-update, power6-store, power6-store-update,
9878 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9880 * config/rs6000/power7.md (power7-load, power7-load-ext,
9881 power7-load-update, power7-load-update-indexed,
9882 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9883 power7-fpload-update, power7-store, power7-store-update,
9884 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9886 * config/rs6000/power8.md (power8-load, power8-load-update,
9887 power8-load-ext, power8-load-ext-update, power8-fpload,
9888 power8-fpload-update, power8-store, power8-store-update-indexed,
9889 power8-fpstore, power8-fpstore-update): Adjust.
9890 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9892 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9893 titan_lsu_store, titan_lsu_fpstore): Adjust.
9894 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9896 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9899 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9900 unrolled byte insns. Emit address increments after move insns.
9902 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9904 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9905 const_gimple, rather than a gimple.
9906 (gimple_call_builtin_p): Likewise, for the three variants.
9908 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9909 (gimple_call_builtin_p): Likewise, for the three variants.
9911 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9913 PR tree-optimization/61095
9914 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9916 2014-05-07 Richard Biener <rguenther@suse.de>
9918 PR tree-optimization/61034
9919 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9920 (maybe_skip_until): Use translate to take into account
9921 lattices when trying to do disambiguations.
9922 (get_continuation_for_phi_1): Likewise.
9923 (get_continuation_for_phi): Adjust for added translate arguments.
9924 (walk_non_aliased_vuses): Likewise.
9925 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9926 (walk_non_aliased_vuses): Likewise.
9927 (call_may_clobber_ref_p_1): Declare.
9928 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9929 calls. Stop early if we are only supposed to disambiguate.
9930 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9932 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9934 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9935 Emit an error when the function has arguments.
9937 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9939 * cfgloop.h (unswitch_loops): Remove.
9940 * doc/passes.texi: Remove references to loop-unswitch.c
9941 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9943 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9945 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9946 check for loads group of length 3.
9947 (vect_permute_load_chain): New permutations for loads group of
9949 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9950 of vec_perm_shuffle for the new permutations.
9952 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9954 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9955 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9956 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9957 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9958 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9959 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9960 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9961 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9963 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9965 * loop-unswitch.c: Delete.
9967 2014-05-07 Richard Biener <rguenther@suse.de>
9969 * config.gcc: Always set need_64bit_hwint to yes.
9971 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9973 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9974 of using optimize_size.
9976 2014-05-06 Mike Stump <mikestump@comcast.net>
9978 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9980 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9982 * config/i386/sse.md (*mov<mode>_internal)
9983 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9984 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9985 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9986 (*<code><mode>3, *andnot<mode>3<mask_name>)
9987 (<mask_codefor><code><mode>3<mask_name>): Only consider
9988 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9990 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9993 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9995 * lra-constraints.c (valid_address_p): Move earlier in file.
9996 Add a constraint argument to the address_info version.
9997 (satisfies_memory_constraint_p): New function.
9998 (satisfies_address_constraint_p): Likewise.
9999 (process_alt_operands, curr_insn_transform): Use them.
10000 (process_address): Pass the constraint to valid_address_p when
10001 checking address operands.
10003 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10005 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10006 to their respective blocks. Fix inadvertent use of "node".
10008 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10010 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10012 (init_emit_once): ...here.
10013 * rtl.h (init_derived_machine_modes): Declare.
10014 * toplev.c (do_compile): Call it even if no_backend.
10016 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10017 Mike Stump <mikestump@comcast.net>
10018 Richard Sandiford <rdsandiford@googlemail.com>
10019 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10021 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10022 (rtx_equal_for_memref_p): Update comment.
10023 (adjust_offset_for_component_ref): Use wide-int interfaces.
10024 * builtins.c (get_object_alignment_2): Likewise.
10025 (c_readstr): Likewise.
10026 (target_char_cast): Add comment.
10027 (determine_block_size): Use wide-int interfaces.
10028 (expand_builtin_signbit): Likewise.
10029 (fold_builtin_int_roundingfn): Likewise.
10030 (fold_builtin_bitop): Likewise.
10031 (fold_builtin_bswap): Likewise.
10032 (fold_builtin_logarithm): Use signop.
10033 (fold_builtin_pow): Likewise.
10034 (fold_builtin_memory_op): Use wide-int interfaces.
10035 (fold_builtin_object_size): Likewise.
10036 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10037 nb_iterations_estimate.
10038 (record_niter_bound): Use wide-int interfaces.
10039 (get_estimated_loop_iterations_int): Likewise.
10040 (get_estimated_loop_iterations): Likewise.
10041 (get_max_loop_iterations): Likewise.
10042 * cfgloop.h: Include wide-int.h.
10043 (struct nb_iter_bound): Change bound to widest_int.
10044 (struct loop): Change nb_iterations_upper_bound and
10045 nb_iterations_estimate to widest_int.
10046 (record_niter_bound): Switch to use widest_int.
10047 (get_estimated_loop_iterations): Likewise.
10048 (get_max_loop_iterations): Likewise.
10049 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10050 update for wide-int.
10051 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10052 * combine.c (try_combine): Likewise.
10053 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10054 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10056 (aarch64_float_const_representable_p): Likewise.
10057 * config/arc/arc.c: Include wide-int.h.
10058 (arc_can_use_doloop_p): Use wide-int interfaces.
10059 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10060 (vfp3_const_double_index): Likewise.
10061 * config/avr/avr.c (avr_out_round): Likewise.
10062 (avr_fold_builtin): Likewise.
10063 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10064 (bfin_can_use_doloop_p): Likewise.
10065 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10066 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10067 * config/i386/i386.c: Include wide-int.h.
10068 (ix86_data_alignment): Use wide-int interfaces.
10069 (ix86_local_alignment): Likewise.
10070 (ix86_emit_swsqrtsf): Update real_from_integer.
10071 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10072 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10073 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10074 (zero_constant): Likewise.
10075 (input_operand): Likewise.
10076 (splat_input_operand): Likewise.
10077 (non_logical_cint_operand): Change const_double to const_wide_int.
10078 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10079 (easy_altivec_constant): Remove comment.
10080 (paired_expand_vector_init): Use CONSTANT_P.
10081 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10082 (rs6000_emit_move): Update checks.
10083 (rs6000_aggregate_candidate): Use wide-int interfaces.
10084 (rs6000_expand_ternop_builtin): Likewise.
10085 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10086 (rs6000_assemble_integer): Likewise.
10087 (rs6000_hash_constant): Likewise.
10088 (output_toc): Likewise.
10089 (rs6000_rtx_costs): Likewise.
10090 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10091 * config/rs6000/rs6000-c.c: Include wide-int.h.
10092 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10093 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10094 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10095 Handle CONST_WIDE_INT.
10096 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10097 Use tree_fits_uhwi_p.
10098 * config/sparc/sparc.c: Include wide-int.h.
10099 (sparc_fold_builtin): Use wide-int interfaces.
10100 * config/vax/vax.c: Include wide-int.h.
10101 (vax_float_literal): Use real_from_integer.
10102 * coretypes.h (struct hwivec_def): New.
10104 (const_hwivec): New.
10105 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10106 (equiv_constant): Handle CONST_WIDE_INT.
10107 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10108 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10109 * dbxout.c (stabstr_U): Use wide-int interfaces.
10110 (dbxout_type): Update to use cst_fits_shwi_p.
10111 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10112 (TARGET_SUPPORTS_WIDE_INT): Add default.
10113 * dfp.c: Include wide-int.h.
10114 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10115 decimal_real_to_integer.
10116 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10117 decimal_real_to_integer.
10118 * doc/generic.texi (Constant expressions): Update for wide_int.
10119 * doc/rtl.texi (const_double): Likewise.
10120 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10121 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10122 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10123 (REAL_VALUE_FROM_INT): Remove.
10124 (TARGET_SUPPORTS_WIDE_INT): New.
10125 * doc/tm.texi: Regenerate.
10126 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10127 * double-int.h: Include wide-int.h.
10128 (struct wi::int_traits): New.
10129 * dwarf2out.c (get_full_len): New.
10130 (dw_val_equal_p): Add case dw_val_class_wide_int.
10131 (size_of_loc_descr): Likewise.
10132 (output_loc_operands): Likewise.
10133 (insert_double): Remove.
10134 (insert_wide_int): New.
10135 (add_AT_wide): New.
10136 (print_die): Add case dw_val_class_wide_int.
10137 (attr_checksum): Likewise.
10138 (attr_checksum_ordered): Likewise.
10139 (same_dw_val_p): Likewise.
10140 (size_of_die): Likewise.
10141 (value_format): Likewise.
10142 (output_die): Likewise.
10143 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10145 (clz_loc_descriptor): Use wide-int interfaces.
10146 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10147 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10148 (round_up_to_align): Use wide-int interfaces.
10149 (field_byte_offset): Likewise.
10150 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10151 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10152 CONST_DOUBLE handling. Use wide-int interfaces.
10153 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10154 (gen_enumeration_type_die): Use add_AT_wide.
10155 (hash_loc_operands): Add case dw_val_class_wide_int.
10156 (compare_loc_operands): Likewise.
10157 * dwarf2out.h: Include wide-int.h.
10158 (wide_int_ptr): New.
10159 (enum dw_val_class): Add dw_val_class_wide_int.
10160 (struct dw_val_struct): Add val_wide.
10161 * emit-rtl.c (const_wide_int_htab): New.
10162 (const_wide_int_htab_hash): New.
10163 (const_wide_int_htab_eq): New.
10164 (lookup_const_wide_int): New.
10165 (const_double_htab_hash): Use wide-int interfaces.
10166 (const_double_htab_eq): Likewise.
10167 (rtx_to_double_int): Conditionally compile for wide-int.
10168 (immed_double_int_const): Rename to immed_wide_int_const and
10169 update for wide-int.
10170 (immed_double_const): Conditionally compile for wide-int.
10171 (init_emit_once): Use wide-int interfaces.
10172 * explow.c (plus_constant): Likewise.
10173 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10174 (lshift_value): Use wide-int interfaces.
10175 (expand_mult): Likewise.
10176 (choose_multiplier): Likewise.
10177 (expand_smod_pow2): Likewise.
10178 (make_tree): Likewise.
10179 * expr.c (convert_modes): Consolidate handling of constants.
10180 Use wide-int interfaces.
10181 (emit_group_load_1): Add note.
10182 (store_expr): Update comment.
10183 (get_inner_reference): Use wide-int interfaces.
10184 (expand_constructor): Update comment.
10185 (expand_expr_real_2): Use wide-int interfaces.
10186 (expand_expr_real_1): Likewise.
10187 (reduce_to_bit_field_precision): Likewise.
10188 (const_vector_from_tree): Likewise.
10189 * final.c: Include wide-int-print.h.
10190 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10191 * fixed-value.c: Include wide-int.h.
10192 (fixed_from_string): Use wide-int interfaces.
10193 (fixed_to_decimal): Likewise.
10194 (fixed_convert_from_real): Likewise.
10195 (real_convert_from_fixed): Likewise.
10196 * fold-const.h (mem_ref_offset): Return an offset_int.
10197 (div_if_zero_remainder): Remove code parameter.
10198 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10199 Use wide-int interfaces.
10200 (may_negate_without_overflow_p): Use wide-int interfaces.
10201 (negate_expr_p): Likewise.
10202 (fold_negate_expr): Likewise.
10203 (int_const_binop_1): Likewise.
10204 (const_binop): Likewise.
10205 (fold_convert_const_int_from_int): Likewise.
10206 (fold_convert_const_int_from_real): Likewise.
10207 (fold_convert_const_int_from_fixed): Likewise.
10208 (fold_convert_const_fixed_from_int): Likewise.
10209 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10210 (sign_bit_p): Use wide-int interfaces.
10211 (make_range_step): Likewise.
10212 (build_range_check): Likewise. Pass an integer of the correct type
10213 instead of using integer_one_node.
10214 (range_predecessor): Pass an integer of the correct type instead
10215 of using integer_one_node.
10216 (range_successor): Likewise.
10217 (merge_ranges): Likewise.
10218 (unextend): Use wide-int interfaces.
10219 (extract_muldiv_1): Likewise.
10220 (fold_div_compare): Likewise.
10221 (fold_single_bit_test): Likewise.
10222 (fold_sign_changed_comparison): Likewise.
10223 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10224 (fold_plusminus_mult_expr): Use wide-int interfaces.
10225 (native_encode_int): Likewise.
10226 (native_interpret_int): Likewise.
10227 (fold_unary_loc): Likewise.
10228 (pointer_may_wrap_p): Likewise.
10229 (size_low_cst): Likewise.
10230 (mask_with_tz): Likewise.
10231 (fold_binary_loc): Likewise.
10232 (fold_ternary_loc): Likewise.
10233 (multiple_of_p): Likewise.
10234 (tree_call_nonnegative_warnv_p): Update calls to
10235 tree_int_cst_min_precision and real_from_integer.
10236 (fold_negate_const): Use wide-int interfaces.
10237 (fold_abs_const): Likewise.
10238 (fold_relational_const): Use tree_int_cst_lt.
10239 (round_up_loc): Use wide-int interfaces.
10240 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10241 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10242 * gengtype.c: Remove include of double-int.h.
10243 (do_typedef): Use wide-int interfaces.
10244 (open_base_files): Add wide-int.h.
10245 (main): Add offset_int and widest_int typedefs.
10246 * gengtype-lex.l: Handle "^".
10247 (CXX_KEYWORD): Add "static".
10248 * gengtype-parse.c (require3): New.
10249 (require_template_declaration): Handle constant template arguments
10250 and nested templates.
10251 * gengtype-state.c: Don't include "double-int.h".
10252 * genpreds.c (write_one_predicate_function): Update comment.
10253 (write_tm_constrs_h): Add check for hval and lval use in
10255 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10256 (add_to_sequence): Likewise.
10257 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10258 and const_double_operand.
10259 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10261 * gimple-fold.c (get_base_constructor): Likewise.
10262 (fold_array_ctor_reference): Likewise.
10263 (fold_nonarray_ctor_reference): Likewise.
10264 (fold_const_aggregate_ref_1): Likewise.
10265 (gimple_val_nonnegative_real_p): Likewise.
10266 (gimple_fold_indirect_ref): Likewise.
10267 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10268 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10269 (struct slsr_cand_d): Change index to be widest_int.
10270 (struct incr_info_d): Change incr to be widest_int.
10271 (alloc_cand_and_find_basis): Use wide-int interfaces.
10272 (slsr_process_phi): Likewise.
10273 (backtrace_base_for_ref): Likewise. Return a widest_int.
10274 (restructure_reference): Take a widest_int instead of a double_int.
10275 (slsr_process_ref): Use wide-int interfaces.
10276 (create_mul_ssa_cand): Likewise.
10277 (create_mul_imm_cand): Likewise.
10278 (create_add_ssa_cand): Likewise.
10279 (create_add_imm_cand): Take a widest_int instead of a double_int.
10280 (slsr_process_add): Use wide-int interfaces.
10281 (slsr_process_cast): Likewise.
10282 (slsr_process_copy): Likewise.
10283 (dump_candidate): Likewise.
10284 (dump_incr_vec): Likewise.
10285 (replace_ref): Likewise.
10286 (cand_increment): Likewise. Return a widest_int.
10287 (cand_abs_increment): Likewise.
10288 (replace_mult_candidate): Take a widest_int instead of a double_int.
10289 (replace_unconditional_candidate): Use wide-int interfaces.
10290 (incr_vec_index): Take a widest_int instead of a double_int.
10291 (create_add_on_incoming_edge): Likewise.
10292 (create_phi_basis): Use wide-int interfaces.
10293 (replace_conditional_candidate): Likewise.
10294 (record_increment): Take a widest_int instead of a double_int.
10295 (record_phi_increments): Use wide-int interfaces.
10296 (phi_incr_cost): Take a widest_int instead of a double_int.
10297 (lowest_cost_path): Likewise.
10298 (total_savings): Likewise.
10299 (analyze_increments): Use wide-int interfaces.
10300 (ncd_with_phi): Take a widest_int instead of a double_int.
10301 (ncd_of_cand_and_phis): Likewise.
10302 (nearest_common_dominator_for_cands): Likewise.
10303 (insert_initializers): Use wide-int interfaces.
10304 (all_phi_incrs_profitable): Likewise.
10305 (replace_one_candidate): Likewise.
10306 (replace_profitable_candidates): Likewise.
10307 * godump.c: Include wide-int-print.h.
10308 (go_output_typedef): Use wide-int interfaces.
10309 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10310 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10311 (build_loop_iteration_domains): Likewise.
10312 * hooks.h: Include wide-int.h rather than double-int.h.
10313 (hook_bool_dint_dint_uint_bool_true): Delete.
10314 (hook_bool_wint_wint_uint_bool_true): Declare.
10315 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10316 (hook_bool_wint_wint_uint_bool_true): New.
10317 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10319 (ubsan_expand_si_overflow_mul_check): Likewise.
10320 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10321 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10322 (get_ancestor_addr_info): Likewise.
10323 (ipa_modify_call_arguments): Likewise.
10324 * loop-doloop.c (doloop_modify): Likewise.
10325 (doloop_optimize): Likewise.
10326 * loop-iv.c (iv_number_of_iterations): Likewise.
10327 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10328 (unroll_loop_constant_iterations): Likewise.
10329 (decide_unroll_runtime_iterations): Likewise.
10330 (unroll_loop_runtime_iterations): Likewise.
10331 (decide_peel_simple): Likewise.
10332 (decide_unroll_stupid): Likewise.
10333 * lto-streamer-in.c (streamer_read_wi): Add.
10334 (input_cfg): Use wide-int interfaces.
10335 (lto_input_tree_1): Likewise.
10336 * lto-streamer-out.c (streamer_write_wi): Add.
10337 (hash_tree): Use wide-int interfaces.
10338 (output_cfg): Likewise.
10339 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10340 (GTFILES): Add wide-int.h and signop.h.
10341 (TAGS): Look for .cc files too.
10342 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10343 * optabs.c (expand_subword_shift): Likewise.
10344 (expand_doubleword_shift): Likewise.
10345 (expand_absneg_bit): Likewise.
10346 (expand_copysign_absneg): Likewise.
10347 (expand_copysign_bit): Likewise.
10348 * postreload.c (reload_cse_simplify_set): Likewise.
10349 * predict.c (predict_iv_comparison): Likewise.
10350 * pretty-print.h: Include wide-int-print.h.
10352 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10353 * print-tree.c: Include wide-int-print.h.
10354 (print_node_brief): Use wide-int interfaces.
10355 (print_node): Likewise.
10356 * read-rtl.c (validate_const_wide_int): New.
10357 (read_rtx_code): Add CONST_WIDE_INT case.
10358 * real.c: Include wide-int.h.
10359 (real_to_integer2): Delete.
10360 (real_to_integer): New function, returning a wide_int.
10361 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10362 (ten_to_ptwo): Update call to real_from_integer.
10363 (real_digit): Likewise.
10364 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10365 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10366 (REAL_VALUE_TO_INT): Delete.
10367 (real_to_integer): Declare a wide-int form.
10368 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10369 * recog.c (const_int_operand): Improve comment.
10370 (const_scalar_int_operand): New.
10371 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10372 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10373 (split_double): Likewise.
10374 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10375 (rtx_size): Likewise.
10376 (rtx_alloc_stat_v): New.
10377 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10378 (cwi_output_hex): New.
10379 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10380 (cwi_check_failed_bounds): New.
10381 * rtl.def (CONST_WIDE_INT): New.
10382 * rtl.h: Include <utility> and wide-int.h.
10383 (struct hwivec_def): New.
10384 (CWI_GET_NUM_ELEM): New.
10385 (CWI_PUT_NUM_ELEM): New.
10386 (struct rtx_def): Add num_elem and hwiv.
10387 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10388 (CASE_CONST_UNIQUE): Likewise.
10389 (CASE_CONST_ANY): Likewise.
10390 (CONST_SCALAR_INT_P): Likewise.
10391 (CONST_WIDE_INT_P): New.
10393 (HWIVEC_CHECK): New.
10394 (cwi_check_failed_bounds): New.
10396 (HWIVEC_CHECK): New.
10397 (CONST_WIDE_INT_VEC) New.
10398 (CONST_WIDE_INT_NUNITS) New.
10399 (CONST_WIDE_INT_ELT) New.
10400 (rtx_mode_t): New type.
10401 (wi::int_traits <rtx_mode_t>): New.
10403 (wi::min_value): New.
10404 (wi::max_value): New.
10406 (const_wide_int_alloc): New.
10407 (immed_wide_int_const): New.
10408 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10409 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10410 * signop.h: New file.
10411 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10412 (simplify_const_unary_operation): Use wide-int interfaces.
10413 (simplify_binary_operation_1): Likewise.
10414 (simplify_const_binary_operation): Likewise.
10415 (simplify_const_relational_operation): Likewise.
10416 (simplify_immed_subreg): Likewise.
10417 * stmt.c (expand_case): Likewise.
10418 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10419 signop rather than a bool.
10420 * stor-layout.c (layout_type): Use wide-int interfaces.
10421 (initialize_sizetypes): Update calls to
10422 set_min_and_max_values_for_integral_type.
10423 (set_min_and_max_values_for_integral_type): Take a signop rather
10424 than a bool. Use wide-int interfaces.
10425 (fixup_signed_type): Update accordingly. Remove
10426 HOST_BITS_PER_DOUBLE_INT limit.
10427 (fixup_unsigned_type): Likewise.
10428 * system.h (STATIC_CONSTANT_P): New.
10429 (STATIC_ASSERT): New.
10430 * target.def (can_use_doloop_p): Take widest_ints rather than
10432 * target.h: Include wide-int.h rather than double-int.h.
10433 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10435 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10436 rather than INT_CST_LT_UNSIGNED.
10437 (can_use_doloop_if_innermost): Take widest_ints rather than
10439 * tree-affine.c: Include wide-int-print.h.
10440 (double_int_ext_for_comb): Delete.
10441 (wide_int_ext_for_comb): New.
10442 (aff_combination_zero): Use wide-int interfaces.
10443 (aff_combination_const): Take a widest_int instead of a double_int.
10444 (aff_combination_elt): Use wide-int interfaces.
10445 (aff_combination_scale): Take a widest_int instead of a double_int.
10446 (aff_combination_add_elt): Likewise.
10447 (aff_combination_add_cst): Likewise.
10448 (aff_combination_add): Use wide-int interfaces.
10449 (aff_combination_convert): Likewise.
10450 (tree_to_aff_combination): Likewise.
10451 (add_elt_to_tree): Take a widest_int instead of a double_int.
10452 (aff_combination_to_tree): Use wide-int interfaces.
10453 (aff_combination_remove_elt): Likewise.
10454 (aff_combination_add_product): Take a widest_int instead of
10456 (aff_combination_mult): Use wide-int interfaces.
10457 (aff_combination_expand): Likewise.
10458 (double_int_constant_multiple_p): Delete.
10459 (wide_int_constant_multiple_p): New.
10460 (aff_combination_constant_multiple_p): Take a widest_int pointer
10461 instead of a double_int pointer.
10462 (print_aff): Use wide-int interfaces.
10463 (get_inner_reference_aff): Take a widest_int pointer
10464 instead of a double_int pointer.
10465 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10466 * tree-affine.h: Include wide-int.h.
10467 (struct aff_comb_elt): Change type of coef to widest_int.
10468 (struct affine_tree_combination): Change type of offset to widest_int.
10469 (double_int_ext_for_comb): Delete.
10470 (wide_int_ext_for_comb): New.
10471 (aff_combination_const): Use widest_int instead of double_int.
10472 (aff_combination_scale): Likewise.
10473 (aff_combination_add_elt): Likewise.
10474 (aff_combination_constant_multiple_p): Likewise.
10475 (get_inner_reference_aff): Likewise.
10476 (aff_comb_cannot_overlap_p): Likewise.
10477 (aff_combination_zero_p): Use wide-int interfaces.
10478 * tree.c: Include tree.h.
10479 (init_ttree): Use make_int_cst.
10480 (tree_code_size): Removed code for INTEGER_CST case.
10481 (tree_size): Add INTEGER_CST case.
10482 (make_node_stat): Update comment.
10483 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10484 (build_int_cst_type): Use wide-int interfaces.
10485 (double_int_to_tree): Likewise.
10486 (double_int_fits_to_tree_p): Delete.
10487 (force_fit_type_double): Delete.
10488 (force_fit_type): New.
10489 (int_cst_hash_hash): Use wide-int interfaces.
10490 (int_cst_hash_eq): Likewise.
10491 (build_int_cst_wide): Delete.
10492 (wide_int_to_tree): New.
10493 (cache_integer_cst): Use wide-int interfaces.
10494 (build_low_bits_mask): Likewise.
10495 (cst_and_fits_in_hwi): Likewise.
10496 (real_value_from_int_cst): Likewise.
10497 (make_int_cst_stat): New.
10498 (integer_zerop): Use wide_int interfaces.
10499 (integer_onep): Likewise.
10500 (integer_all_onesp): Likewise.
10501 (integer_pow2p): Likewise.
10502 (integer_nonzerop): Likewise.
10503 (tree_log2): Likewise.
10504 (tree_floor_log2): Likewise.
10505 (tree_ctz): Likewise.
10506 (int_size_in_bytes): Likewise.
10507 (mem_ref_offset): Return an offset_int rather than a double_int.
10508 (build_type_attribute_qual_variant): Use wide_int interfaces.
10509 (type_hash_eq): Likewise
10510 (tree_int_cst_equal): Likewise.
10511 (tree_int_cst_lt): Delete.
10512 (tree_int_cst_compare): Likewise.
10513 (tree_fits_shwi_p): Use wide_int interfaces.
10514 (tree_fits_uhwi_p): Likewise.
10515 (tree_int_cst_sign_bit): Likewise.
10516 (tree_int_cst_sgn): Likewise.
10517 (tree_int_cst_min_precision): Take a signop rather than a bool.
10518 (simple_cst_equal): Use wide_int interfaces.
10519 (compare_tree_int): Likewise.
10520 (iterative_hash_expr): Likewise.
10521 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10523 (get_type_static_bounds): Use wide_int interfaces.
10524 (tree_int_cst_elt_check_failed): New.
10525 (build_common_tree_nodes): Reordered to set prec before filling in
10527 (int_cst_value): Check cst_and_fits_in_hwi.
10528 (widest_int_cst_value): Use wide_int interfaces.
10529 (upper_bound_in_type): Likewise.
10530 (lower_bound_in_type): Likewise.
10531 (num_ending_zeros): Likewise.
10532 (drop_tree_overflow): Likewise.
10533 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10534 (gen_conditions_for_pow_cst_base): Likewise.
10535 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10536 (group_case_labels_stmt): Use wide-int interfaces.
10537 (verify_gimple_assign_binary): Likewise.
10538 (print_loop): Likewise.
10539 * tree-chrec.c (tree_fold_binomial): Likewise.
10540 * tree-core.h (struct tree_base): Add int_length.
10541 (struct tree_int_cst): Change rep of value.
10542 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10543 (dr_may_alias_p): Likewise.
10544 (max_stmt_executions_tree): Likewise.
10545 * tree.def (INTEGER_CST): Update comment.
10546 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10547 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10548 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10549 (dequeue_and_dump): Use wide-int interfaces.
10550 * tree.h: Include wide-int.h.
10551 (NULL_TREE): Moved to earlier loc in file.
10552 (TREE_INT_CST_ELT_CHECK): New.
10553 (tree_int_cst_elt_check_failed): New.
10555 (TREE_INT_CST): Delete.
10556 (TREE_INT_CST_LOW): Use wide-int interfaces.
10557 (TREE_INT_CST_HIGH): Delete.
10558 (TREE_INT_CST_NUNITS): New.
10559 (TREE_INT_CST_EXT_NUNITS): Likewise.
10560 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10561 (TREE_INT_CST_ELT): Likewise.
10562 (INT_CST_LT): Delete.
10563 (tree_int_cst_elt_check): New (two forms).
10564 (type_code_size): Update comment.
10565 (make_int_cst_stat, make_int_cst): New.
10566 (tree_to_double_int): Delete.
10567 (double_int_fits_to_tree_p): Delete.
10568 (force_fit_type_double): Delete.
10569 (build_int_cstu): Replace with out-of-line function.
10570 (build_int_cst_wide): Delete.
10571 (tree_int_cst_lt): Define inline.
10572 (tree_int_cst_le): New.
10573 (tree_int_cst_compare): Define inline.
10574 (tree_int_cst_min_precision): Take a signop rather than a bool.
10575 (wi::int_traits <const_tree>): New.
10576 (wi::int_traits <tree>): New.
10577 (wi::extended_tree): New.
10578 (wi::int_traits <wi::extended_tree>): New.
10579 (wi::to_widest): New.
10580 (wi::to_offset): New.
10581 (wi::fits_to_tree_p): New.
10582 (wi::min_value): New.
10583 (wi::max_value): New.
10584 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10585 (copy_tree_body_r): Likewise.
10586 * tree-object-size.c (compute_object_offset): Likewise.
10587 (addr_object_size): Likewise.
10588 * tree-predcom.c: Include wide-int-print.h.
10589 (struct dref_d): Change type of offset to widest_int.
10590 (dump_dref): Call wide-int printer.
10591 (aff_combination_dr_offset): Use wide-int interfaces.
10592 (determine_offset): Take a widest_int pointer rather than a
10593 double_int pointer.
10594 (split_data_refs_to_components): Use wide-int interfaces.
10595 (suitable_component_p): Likewise.
10596 (order_drefs): Likewise.
10597 (add_ref_to_chain): Likewise.
10598 (valid_initializer_p): Likewise.
10599 (determine_roots_comp): Likewise.
10600 * tree-pretty-print.c: Include wide-int-print.h.
10601 (dump_generic_node): Use wide-int interfaces.
10602 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10603 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10604 (move_fixed_address_to_symbol): Likewise.
10605 (move_hint_to_base): Likewise.
10606 (move_pointer_to_base): Likewise.
10607 (move_variant_to_index): Likewise.
10608 (most_expensive_mult_to_index): Likewise.
10609 (addr_to_parts): Likewise.
10610 (copy_ref_info): Likewise.
10611 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10612 (indirect_refs_may_alias_p): Likewise.
10613 (stmt_kills_ref_p_1): Likewise.
10614 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10615 * tree-ssa-ccp.c: Update comment at top of file. Include
10617 (struct prop_value_d): Change type of mask to widest_int.
10618 (extend_mask): New function.
10619 (dump_lattice_value): Use wide-int interfaces.
10620 (get_default_value): Likewise.
10621 (set_constant_value): Likewise.
10622 (set_value_varying): Likewise.
10623 (valid_lattice_transition): Likewise.
10624 (set_lattice_value): Likewise.
10625 (value_to_double_int): Delete.
10626 (value_to_wide_int): New.
10627 (get_value_from_alignment): Use wide-int interfaces.
10628 (get_value_for_expr): Likewise.
10629 (do_dbg_cnt): Likewise.
10630 (ccp_finalize): Likewise.
10631 (ccp_lattice_meet): Likewise.
10632 (bit_value_unop_1): Use widest_ints rather than double_ints.
10633 (bit_value_binop_1): Likewise.
10634 (bit_value_unop): Use wide-int interfaces.
10635 (bit_value_binop): Likewise.
10636 (bit_value_assume_aligned): Likewise.
10637 (evaluate_stmt): Likewise.
10638 (ccp_fold_stmt): Likewise.
10639 (visit_cond_stmt): Likewise.
10640 (ccp_visit_stmt): Likewise.
10641 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10642 (constant_pointer_difference): Likewise.
10643 (associate_pointerplus): Likewise.
10644 (combine_conversions): Likewise.
10645 * tree-ssa-loop.h: Include wide-int.h.
10646 (struct tree_niter_desc): Change type of max to widest_int.
10647 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10648 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10649 (remove_redundant_iv_tests): Likewise.
10650 (canonicalize_loop_induction_variables): Likewise.
10651 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10652 (constant_multiple_of): Take a widest_int pointer instead of
10653 a double_int pointer.
10654 (get_computation_aff): Use wide-int interfaces.
10655 (ptr_difference_cost): Likewise.
10656 (difference_cost): Likewise.
10657 (get_loop_invariant_expr_id): Likewise.
10658 (get_computation_cost_at): Likewise.
10659 (iv_elimination_compare_lt): Likewise.
10660 (may_eliminate_iv): Likewise.
10661 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10662 instead of double_int.
10663 (max_loop_iterations): Likewise.
10664 (max_stmt_executions): Likewise.
10665 (estimated_stmt_executions): Likewise.
10666 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10667 (split_to_var_and_offset): Use wide-int interfaces.
10668 (determine_value_range): Likewise.
10669 (bound_difference_of_offsetted_base): Likewise.
10670 (bounds_add): Take a widest_int instead of a double_int.
10671 (number_of_iterations_ne_max): Use wide-int interfaces.
10672 (number_of_iterations_ne): Likewise.
10673 (number_of_iterations_lt_to_ne): Likewise.
10674 (assert_loop_rolls_lt): Likewise.
10675 (number_of_iterations_lt): Likewise.
10676 (number_of_iterations_le): Likewise.
10677 (number_of_iterations_cond): Likewise.
10678 (number_of_iterations_exit): Likewise.
10679 (finite_loop_p): Likewise.
10680 (derive_constant_upper_bound_assign): Likewise.
10681 (derive_constant_upper_bound): Return a widest_int.
10682 (derive_constant_upper_bound_ops): Likewise.
10683 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10684 (record_estimate): Take a widest_int rather than a double_int.
10685 (record_nonwrapping_iv): Use wide-int interfaces.
10686 (double_int_cmp): Delete.
10687 (wide_int_cmp): New.
10688 (bound_index): Take a widest_int rather than a double_int.
10689 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10690 (maybe_lower_iteration_bound): Likewise.
10691 (estimate_numbers_of_iterations_loop): Likewise.
10692 (estimated_loop_iterations): Take a widest_int pointer than than
10693 a double_int pointer.
10694 (estimated_loop_iterations_int): Use wide-int interfaces.
10695 (max_loop_iterations): Take a widest_int pointer than than
10696 a double_int pointer.
10697 (max_loop_iterations_int): Use wide-int interfaces.
10698 (max_stmt_executions): Take a widest_int pointer than than
10699 a double_int pointer.
10700 (estimated_stmt_executions): Likewise.
10701 (n_of_executions_at_most): Use wide-int interfaces.
10702 (scev_probably_wraps_p): Likewise.
10703 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10704 to real_to_integer.
10705 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10707 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10708 double_ints. Adjust for trailing_wide_ints <3> representation.
10709 (set_nonzero_bits): Likewise.
10710 (get_range_info): Return wide_ints rather than double_ints.
10711 Adjust for trailing_wide_ints <3> representation.
10712 (get_nonzero_bits): Likewise.
10713 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10715 * tree-ssanames.h (struct range_info_def): Replace min, max and
10716 nonzero_bits with a trailing_wide_ints <3>.
10717 (set_range_info): Use wide_int_refs rather than double_ints.
10718 (set_nonzero_bits): Likewise.
10719 (get_range_info): Return wide_ints rather than double_ints.
10720 (get_nonzero_bits): Likewise.
10721 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10722 * tree-ssa-pre.c (phi_translate_1): Likewise.
10723 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10724 (acceptable_pow_call): Likewise.
10725 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10727 (vn_reference_fold_indirect): Likewise.
10728 (vn_reference_maybe_forwprop_address): Likewise.
10729 (valueize_refs_1): Likewise.
10730 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10731 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10732 tree_int_cst_lt and tree_int_cst_le.
10733 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10735 (streamer_alloc_tree): Likewise.
10736 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10737 (streamer_write_tree_header): Likewise.
10738 (streamer_write_integer_cst): Likewise.
10739 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10740 (build_constructors): Likewise.
10741 (array_value_type): Likewise.
10742 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10743 (vect_check_gather): Likewise.
10744 * tree-vect-generic.c (build_replicated_const): Likewise.
10745 (expand_vector_divmod): Likewise.
10746 * tree-vect-loop.c (vect_transform_loop): Likewise.
10747 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10748 (vect_do_peeling_for_alignment): Likewise.
10749 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10750 * tree-vrp.c: Include wide-int.h.
10751 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10752 (extract_range_from_assert): Use wide-int interfaces.
10753 (vrp_int_const_binop): Likewise.
10754 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10755 double_int pointers.
10756 (ranges_from_anti_range): Use wide-int interfaces.
10757 (quad_int_cmp): Delete.
10758 (quad_int_pair_sort): Likewise.
10759 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10760 (extract_range_from_unary_expr_1): Likewise.
10761 (adjust_range_with_scev): Likewise.
10762 (masked_increment): Take and return wide_ints rather than double_ints.
10763 (register_edge_assert_for_2): Use wide-int interfaces.
10764 (check_array_ref): Likewise.
10765 (search_for_addr_array): Likewise.
10766 (maybe_set_nonzero_bits): Likewise.
10767 (union_ranges): Pass an integer of the correct type instead of
10768 using integer_one_node.
10769 (intersect_ranges): Likewise.
10770 (simplify_truth_ops_using_ranges): Likewise.
10771 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10772 (range_fits_type_p): Likewise.
10773 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10775 (simplify_conversion_using_ranges): Use wide-int interfaces.
10776 (simplify_float_conversion_using_ranges): Likewise.
10777 (vrp_finalize): Likewise.
10778 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10779 (gimple_stringops_transform): Likewise.
10780 * varasm.c (decode_addr_const): Likewise.
10781 (const_hash_1): Likewise.
10782 (const_rtx_hash_1): Likewise
10783 (output_constant): Likewise.
10784 (array_size_for_constructor): Likewise.
10785 (output_constructor_regular_field): Likewise.
10786 (output_constructor_bitfield): Likewise.
10787 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10788 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10790 * gencheck.c: Define BITS_PER_UNIT.
10791 * wide-int.cc: New.
10793 * wide-int-print.cc: New.
10794 * wide-int-print.h: New.
10796 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10798 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10800 2014-05-06 Richard Biener <rguenther@suse.de>
10802 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10803 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10804 (TODO_verify_all): Adjust.
10805 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10806 TODO_verify_stmts and TODO_verify_rtl_sharing.
10807 * bb-reorder.c: Likewise.
10808 * cfgexpand.c: Likewise.
10809 * cprop.c: Likewise.
10811 * function.c: Likewise.
10812 * fwprop.c: Likewise.
10813 * gcse.c: Likewise.
10814 * gimple-ssa-isolate-paths.c: Likewise.
10815 * gimple-ssa-strength-reduction.c: Likewise.
10816 * ipa-split.c: Likewise.
10817 * loop-init.c: Likewise.
10818 * loop-unroll.c: Likewise.
10819 * lower-subreg.c: Likewise.
10820 * modulo-sched.c: Likewise.
10821 * postreload-gcse.c: Likewise.
10822 * predict.c: Likewise.
10823 * recog.c: Likewise.
10824 * sched-rgn.c: Likewise.
10825 * store-motion.c: Likewise.
10826 * tracer.c: Likewise.
10827 * trans-mem.c: Likewise.
10828 * tree-call-cdce.c: Likewise.
10829 * tree-cfg.c: Likewise.
10830 * tree-cfgcleanup.c: Likewise.
10831 * tree-complex.c: Likewise.
10832 * tree-eh.c: Likewise.
10833 * tree-emutls.c: Likewise.
10834 * tree-if-conv.c: Likewise.
10835 * tree-into-ssa.c: Likewise.
10836 * tree-loop-distribution.c: Likewise.
10837 * tree-object-size.c: Likewise.
10838 * tree-parloops.c: Likewise.
10839 * tree-pass.h: Likewise.
10840 * tree-sra.c: Likewise.
10841 * tree-ssa-ccp.c: Likewise.
10842 * tree-ssa-copy.c: Likewise.
10843 * tree-ssa-copyrename.c: Likewise.
10844 * tree-ssa-dce.c: Likewise.
10845 * tree-ssa-dom.c: Likewise.
10846 * tree-ssa-dse.c: Likewise.
10847 * tree-ssa-forwprop.c: Likewise.
10848 * tree-ssa-ifcombine.c: Likewise.
10849 * tree-ssa-loop-ch.c: Likewise.
10850 * tree-ssa-loop-ivcanon.c: Likewise.
10851 * tree-ssa-loop.c: Likewise.
10852 * tree-ssa-math-opts.c: Likewise.
10853 * tree-ssa-phiopt.c: Likewise.
10854 * tree-ssa-phiprop.c: Likewise.
10855 * tree-ssa-pre.c: Likewise.
10856 * tree-ssa-reassoc.c: Likewise.
10857 * tree-ssa-sink.c: Likewise.
10858 * tree-ssa-strlen.c: Likewise.
10859 * tree-ssa-tail-merge.c: Likewise.
10860 * tree-ssa-uncprop.c: Likewise.
10861 * tree-switch-conversion.c: Likewise.
10862 * tree-tailcall.c: Likewise.
10863 * tree-vect-generic.c: Likewise.
10864 * tree-vectorizer.c: Likewise.
10865 * tree-vrp.c: Likewise.
10866 * tsan.c: Likewise.
10867 * var-tracking.c: Likewise.
10868 * bt-load.c: Likewise.
10869 * cfgcleanup.c: Likewise.
10870 * combine-stack-adj.c: Likewise.
10871 * combine.c: Likewise.
10872 * compare-elim.c: Likewise.
10873 * config/epiphany/resolve-sw-modes.c: Likewise.
10874 * config/i386/i386.c: Likewise.
10875 * config/mips/mips.c: Likewise.
10876 * config/s390/s390.c: Likewise.
10877 * config/sh/sh_treg_combine.cc: Likewise.
10878 * config/sparc/sparc.c: Likewise.
10881 * final.c: Likewise.
10882 * ifcvt.c: Likewise.
10883 * mode-switching.c: Likewise.
10884 * passes.c: Likewise.
10885 * postreload.c: Likewise.
10887 * reg-stack.c: Likewise.
10888 * regcprop.c: Likewise.
10889 * regrename.c: Likewise.
10892 2014-05-06 Richard Biener <rguenther@suse.de>
10894 PR middle-end/61070
10895 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10896 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10898 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10901 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10903 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10904 Tom de Vries <tom@codesourcery.com>
10906 * target.def (call_fusage_contains_non_callee_clobbers): New
10908 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10910 (@node Miscellaneous Register Hooks): New node.
10911 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10912 * doc/tm.texi: Regenerate.
10914 2014-05-05 Marek Polacek <polacek@redhat.com>
10917 * opts.c (common_handle_option): Call error_at instead of warning_at.
10919 2014-05-05 Richard Biener <rguenther@suse.de>
10921 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10922 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10923 under the TODO_verify_il umbrella.
10925 2014-05-05 Richard Biener <rguenther@suse.de>
10927 * passes.c (execute_function_todo): Move TODO_verify_flow under
10928 the TODO_verify_ul umbrella.
10930 2014-05-05 Richard Biener <rguenther@suse.de>
10932 PR middle-end/61010
10933 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10934 X & CST away from a CST that is the mask of a mode.
10936 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10938 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10939 int argument to enum machine_mode.
10940 (picochip_class_max_nregs): Ditto.
10941 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10942 (picochip_class_max_nregs): Ditto.
10944 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10946 * target.def: Add new target hook.
10947 * doc/tm.texi: Regenerate.
10948 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10949 * targhooks.c (default_keep_leaf_when_profiled): New function.
10951 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10952 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10954 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10956 PR tree-optimization/60363
10957 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10958 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10959 (update_destination_phis): New parameter.
10960 (create_edge_and_update_destination_phis): Ditto.
10961 (ssa_fix_duplicate_block_edges): Pass new arguments.
10962 (thread_single_edge): Ditto.
10964 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10966 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10967 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10968 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10969 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10970 Use RS6000_BTM_HARD_FLOAT.
10971 (BU_MISC_2): Likewise.
10972 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10973 RS6000_BTM_HARD_FLOAT.
10974 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10975 is explicitly used.
10976 (rs6000_invalid_builtin): Add hard floating builtin support.
10977 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10978 hard float builtins.
10979 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10981 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10983 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10984 Add missing function* argument.
10986 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10988 * lra-constraints.c (valid_address_p): Move earlier in file.
10989 Add a constraint argument to the address_info version.
10990 (satisfies_memory_constraint_p): New function.
10991 (satisfies_address_constraint_p): Likewise.
10992 (process_alt_operands, curr_insn_transform): Use them.
10993 (process_address): Pass the constraint to valid_address_p when
10994 checking address operands.
10996 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10998 * config/mips/mips.c (mips_isa_rev): New variable.
10999 (mips_set_architecture): Set it.
11000 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11002 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11003 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11004 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11005 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11006 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11007 conditions in terms of mips_isa_rev.
11008 (mips_isa_rev): Declare.
11010 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11012 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11013 (prob_unlikely, prob_likely): Make variables const.
11015 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11017 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11019 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11021 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11023 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11025 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11026 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11027 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11029 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11030 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11032 Replace usage of ROUND_REG with sh_round_reg.
11033 Use CEIL instead of ROUND_ADVANCE.
11035 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11038 * config/sh/sh.c: Include stdlib headers before everything else.
11040 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11042 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11043 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11044 (gimplify_adjust_omp_clauses): Simd region is never
11045 directly nested in combined parallel. Instead, for linear
11046 with copyin/copyout, if in combined for simd loop, make decl
11047 firstprivate/lastprivate on OMP_FOR.
11048 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11049 expand_omp_for_static_chunk): When setting endvar, also set
11050 fd->loop.v to the same value.
11052 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11054 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11056 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11058 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11061 2014-05-02 Marek Polacek <polacek@redhat.com>
11063 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11065 2014-05-02 Kito Cheng <kito@0xlab.org>
11067 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11068 to a C expression marco.
11069 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11070 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11071 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11072 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11073 HONOR_REG_ALLOC_ORDER.
11074 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11076 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11078 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11080 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11082 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11084 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11086 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11087 (convert_scalar_cond_reduction): Likewise.
11088 (predicate_scalar_phi): Add recognition and transformation
11089 of simple conditioanl reduction to be vectorizable.
11091 2014-05-01 Marek Polacek <polacek@redhat.com>
11094 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11096 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11098 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11099 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11100 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11101 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11102 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11103 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11104 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11105 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11107 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11109 * config/arc/arc.opt (mlra): Move comment above option name
11110 to avoid mis-parsing as language options.
11112 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11114 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11115 * config/sol2.h: ... here.
11116 * config/sol2-10.h: Remove.
11118 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11119 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11120 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11121 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11122 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11123 * config/sol2.h: ... here.
11124 (SECTION_NAME_FORMAT): Don't redefine.
11125 (STARTFILE_ARCH32_SPEC): Rename to ...
11126 (STARTFILE_ARCH_SPEC): ... this.
11127 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11128 * config/sparc/sol2.h: ... here.
11129 (SECTION_NAME_FORMAT): Don't undef.
11130 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11131 (SUBTARGET_EXTRA_SPECS): Remove.
11132 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11134 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11135 (MD_STARTFILE_PREFIX): Remove.
11136 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11137 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11138 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11139 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11140 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11141 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11142 * config/i386/sol2.h: ... here.
11143 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11144 * config/i386/sol2-bi.h: Remove.
11145 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11146 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11148 * config/i386/t-sol2-64: Rename to ...
11149 * config/i386/t-sol2: ... this.
11150 * config/sparc/t-sol2-64: Rename to ...
11151 * config/sparc/t-sol2: ... this.
11153 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11154 sol2_tm_file_head, sol2_tm_file_tail.
11155 Include ${cpu_type}/sol2.h before sol2.h.
11157 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11158 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11159 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11160 Reflect i386/t-sol2-64 renaming.
11161 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11162 Reflect sparc/t-sol2-64 renaming.
11164 2014-04-30 Richard Biener <rguenther@suse.de>
11166 * passes.c (execute_function_todo): Move TODO_verify_stmts
11167 and TODO_verify_ssa under the TODO_verify_il umbrella.
11168 * tree-ssa.h (verify_ssa): Adjust prototype.
11169 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11170 we should verify SSA operands.
11171 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11172 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11173 whether we should verify whether not throwing stmts have EH info.
11174 * graphite-scop-detection.c (create_sese_edges): Adjust.
11175 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11176 * tree-eh.c (lower_try_finally_switch): Do not add the
11177 default case label twice.
11179 2014-04-30 Marek Polacek <polacek@redhat.com>
11181 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11182 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11183 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11184 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11186 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11188 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11189 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11190 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11191 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11192 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11193 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11194 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11195 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11197 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11199 * tree-cfg.c (dump_function_to_file): Dump the return type of
11200 functions, in a line to itself before the function body, mimicking
11201 the layout of a C function.
11203 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11205 PR tree-optimization/60971
11206 * tree-tailcall.c (process_assignment): Reject conversions which
11209 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11211 * calls.c (initialize_argument_information): Always treat
11212 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11213 (expand_call): Likewise.
11214 (emit_library_call_calue_1): Likewise.
11215 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11216 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11219 2014-04-29 Nick Clifton <nickc@redhat.com>
11221 * config/msp430/msp430.md (umulsidi): Fix typo.
11222 (mulhisi3): Enable even inside interrupt handlers.
11223 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11224 bigger return address pushed in large mode.
11226 2014-04-29 Nick Clifton <nickc@redhat.com>
11228 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11229 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11231 * config/m32r/m32r.c (init_reg_tables): Likewise.
11232 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11233 enum to hold the modes.
11235 2014-04-29 Richard Biener <rguenther@suse.de>
11237 * dominance.c (free_dominance_info): Add overload with
11238 function parameter.
11239 (dom_info_state): Likewise.
11240 (dom_info_available_p): Likewise.
11241 * basic-block.h (free_dominance_info, dom_info_state,
11242 dom_info_available_p): Declare overloads.
11243 * passes.c (execute_function_todo): Verify that verifiers
11244 don't change dominator info state. Drop dominator info
11245 for IPA pass invocations.
11246 * cgraph.c (release_function_body): Restore asserts that
11247 dominator information is released.
11249 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11251 * doc/invoke.texi: Fix typo.
11252 * tree-vrp.c: Fix typos.
11253 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11255 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11257 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11259 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11261 * config/aarch64/aarch64-builtins.c
11262 (aarch64_types_storestruct_lane_qualifiers): New.
11263 (TYPES_STORESTRUCT_LANE): Likewise.
11264 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11265 (st3_lane): Likewise.
11266 (st4_lane): Likewise.
11267 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11268 (vec_store_lanesci_lane<mode>): Likewise.
11269 (vec_store_lanesxi_lane<mode>): Likewise.
11270 (aarch64_st2_lane<VQ:mode>): Likewise.
11271 (aarch64_st3_lane<VQ:mode>): Likewise.
11272 (aarch64_st4_lane<VQ:mode>): Likewise.
11273 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11274 * config/aarch64/arm_neon.h
11275 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11276 use new macro arguments.
11277 (__ST3_LANE_FUNC): Likewise.
11278 (__ST4_LANE_FUNC): Likewise.
11279 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11280 (V_THREE_ELEM): Likewise.
11281 (V_FOUR_ELEM): Likewise.
11283 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11285 * doc/gimple.texi: Replace the description of the now-defunct
11286 union gimple_statement_d with a diagram showing the
11287 gimple_statement_base class hierarchy and its relationships to
11288 the GSS_ and GIMPLE_ enums.
11290 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11292 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11293 * config/aarch64/aarch64.c
11294 (aarch64_cannot_change_mode_class): Weaken conditions.
11295 (aarch64_modes_tieable_p): New.
11296 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11298 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11300 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11301 (loadsync_<mode>): Change mode.
11302 (load_quadpti, store_quadpti): New.
11303 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11304 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11306 2014-04-28 Martin Jambor <mjambor@suse.cz>
11308 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11309 same alias type as the original statement.
11310 (subreplacement_assignment_data): New type.
11311 (handle_unscalarized_data_in_subtree): New type of parameter,
11312 generate new memory accesses with same alias type as the original
11314 (load_assign_lhs_subreplacements): Likewise.
11315 (sra_modify_constructor_assign): Generate new memory accesses with
11316 same alias type as the original statement.
11318 2014-04-28 Richard Biener <rguenther@suse.de>
11320 * tree-pass.h (TODO_verify_il): Define.
11321 (TODO_verify_all): Complete properly.
11322 * passes.c (execute_function_todo): Move existing loop-closed
11323 SSA verification under TODO_verify_il.
11324 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11325 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11326 Fix tree sharing issue.
11328 2014-04-28 Richard Biener <rguenther@suse.de>
11330 PR middle-end/60092
11331 * builtins.def (DEF_C11_BUILTIN): Add.
11332 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11333 * coretypes.h (enum function_class): Add function_c11_misc.
11334 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11335 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11336 (call_may_clobber_ref_p_1): Likewise.
11337 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11338 (mark_all_reaching_defs_necessary_1): Likewise.
11339 (propagate_necessity): Likewise.
11340 (eliminate_unnecessary_stmts): Likewise.
11341 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11343 2014-04-28 Richard Biener <rguenther@suse.de>
11345 * tree-vrp.c (vrp_var_may_overflow): Remove.
11346 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11347 with overflow immediately bump to one before that value and
11348 let iteration figure out overflow status.
11350 2014-04-28 Richard Biener <rguenther@suse.de>
11352 * configure.ac: Do valgrind header checks unconditionally.
11353 Add --enable-valgrind-annotations.
11354 * system.h: Guard valgrind header inclusion with
11355 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11356 * alloc-pool.c (pool_alloc, pool_free): Use
11357 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11358 to guard possibly dead code.
11359 * config.in: Regenerated.
11360 * configure: Likewise.
11362 2014-04-28 Jeff Law <law@redhat.com>
11364 PR tree-optimization/60902
11365 * tree-ssa-threadedge.c
11366 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11367 over real defs when invalidating outputs from statements that do not
11368 produce useful outputs for threading.
11370 2014-04-28 Richard Biener <rguenther@suse.de>
11372 PR tree-optimization/60979
11373 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11374 SCOPs that end in a block with a successor with abnormal
11377 2014-04-28 Richard Biener <rguenther@suse.de>
11379 * tree-pass.h (execute_pass_list): Adjust prototype.
11380 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11381 (do_per_function): Change callback signature, push all actual
11382 work to the callbals.
11383 (do_per_function_toporder): Likewise.
11384 (execute_function_dump): Adjust.
11385 (execute_function_todo): Likewise.
11386 (clear_last_verified): Likewise.
11387 (verify_curr_properties): Likewise.
11388 (update_properties_after_pass): Likewise.
11389 (execute_pass_list_1): Split out from ...
11390 (execute_pass_list): ... here. Adjust.
11391 (execute_ipa_pass_list): Likewise.
11392 * cgraphunit.c (cgraph_add_new_function): Adjust.
11393 (analyze_function): Likewise.
11394 (expand_function): Likewise.
11395 * cgraph.c (release_function_body): Free dominance info
11396 here instead of asserting it was magically freed elsewhere.
11398 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11400 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11401 * configure: Regenerate.
11402 * config/sparc/sparc.opt (muser-mode): New option.
11403 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11405 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11406 * doc/invoke.texi (SPARC options): Document -muser-mode.
11408 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11410 * cselib.c (find_slot_memmode): Delete.
11411 (cselib_hasher): Change compare_type to a struct.
11412 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11414 (preserve_constants_and_equivs): Adjust for new compare_type.
11415 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11416 (wrap_constant): Delete.
11417 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11419 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11421 * doc/install.texi (Building with profile feedback): Remove
11424 2014-04-26 Tom de Vries <tom@codesourcery.com>
11426 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11429 2014-04-25 Cary Coutant <ccoutant@google.com>
11432 * dwarf2out.c (should_move_die_to_comdat): A type definition
11433 can contain a subprogram definition, but don't move it to a
11435 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11436 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11438 (clone_tree_hash): Rename to...
11439 (clone_tree_partial): ...this; change callers. Copy
11440 DW_TAG_subprogram DIEs as declarations.
11441 (copy_decls_walk): Don't copy children of a declaration into a
11444 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11447 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11450 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11452 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11453 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11455 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11458 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11460 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11462 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11464 PR tree-optimization/60930
11465 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11466 creating a multiply candidate by folding two constant
11467 multiplicands when the result overflows.
11469 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11471 PR tree-optimization/60960
11472 * tree-vect-generic.c (expand_vector_operation): Only call
11473 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11475 2014-04-25 Tom de Vries <tom@codesourcery.com>
11477 * expr.c (clobber_reg_mode): New function.
11478 * expr.h (clobber_reg): New function.
11480 2014-04-25 Tom de Vries <tom@codesourcery.com>
11482 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11485 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11486 Tom de Vries <tom@codesourcery.com>
11488 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11490 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11491 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11492 new argument to find_all_hard_reg_sets call.
11494 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11496 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11497 Use HOST_WIDE_INT_C for mask literal.
11498 (aarch_rev16_shleft_mask_imm_p): Likewise.
11500 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11503 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11505 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11507 PR preprocessor/56540
11508 * config/i386/i386-c.c (ix86_target_macros): Define
11509 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11511 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11513 * configure.ac (tga_func): Remove.
11514 (LIB_TLS_SPEC): Remove.
11515 * configure: Regenerate.
11516 * config.in: Regenerate.
11517 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11519 2014-04-25 Richard Biener <rguenther@suse.de>
11522 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11523 call stmt use/clobber sets during stmt walk instead of
11524 walking the possibly incomplete set of caller edges.
11526 2014-04-25 Richard Biener <rguenther@suse.de>
11529 * passes.c (apply_ipa_transforms): Inline into only caller ...
11530 (execute_one_pass): ... here. Properly bring in function
11531 bodies for nodes we want to apply IPA transforms to.
11533 2014-04-24 Cong Hou <congh@google.com>
11535 PR tree-optimization/60896
11536 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11537 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11538 (vect_mark_pattern_stmts): Set the def type of all statements in
11539 PATTERN_DEF_SEQ as vect_internal_def.
11541 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11543 * doc/extend.texi (PowerPC Built-in Functions): Document new
11544 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11545 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11547 * config/rs6000/predicates.md (const_0_to_3_operand): New
11548 predicate to match 0..3 integer constants.
11550 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11551 to support adding miscellaneous builtin functions.
11552 (BU_DFP_MISC_2): Likewise.
11553 (BU_P7_MISC_1): Likewise.
11554 (BU_P7_MISC_2): Likewise.
11555 (BU_P8V_MISC_3): Likewise.
11556 (BU_MISC_1): Likewise.
11557 (BU_MISC_2): Likewise.
11558 (DIVWE): Add extended divide builtin functions.
11559 (DIVWEO): Likewise.
11560 (DIVWEU): Likewise.
11561 (DIVWEUO): Likewise.
11563 (DIVDEO): Likewise.
11564 (DIVDEU): Likewise.
11565 (DIVDEUO): Likewise.
11566 (DXEX): Add decimal floating-point builtin functions.
11568 (DDEDPD): Likewise.
11569 (DDEDPDQ): Likewise.
11570 (DENBCD): Likewise.
11571 (DENBCDQ): Likewise.
11575 (DSCLIQ): Likewise.
11577 (DSCRIQ): Likewise.
11578 (CDTBCD): Add new BCD builtin functions.
11579 (CBCDTD): Likewise.
11580 (ADDG6S): Likewise.
11581 (BCDADD): Likewise.
11582 (BCDADD_LT): Likewise.
11583 (BCDADD_EQ): Likewise.
11584 (BCDADD_GT): Likewise.
11585 (BCDADD_OV): Likewise.
11586 (BCDSUB): Likewise.
11587 (BCDSUB_LT): Likewise.
11588 (BCDSUB_EQ): Likewise.
11589 (BCDSUB_GT): Likewise.
11590 (BCDSUB_OV): Likewise.
11591 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11592 (UNPACK_TD): Likewise.
11593 (PACK_TF): Likewise.
11594 (UNPACK_TF): Likewise.
11595 (UNPACK_TF_0): Likewise.
11596 (UNPACK_TF_1): Likewise.
11597 (PACK_V1TI): Likewise.
11598 (UNPACK_V1TI): Likewise.
11600 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11601 support for decimal floating point builtin functions.
11602 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11603 functions that take constant arguments.
11604 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11605 (rs6000_init_builtins): Setup long double, _Decimal64, and
11606 _Decimal128 types for new builtin functions.
11607 (builtin_function_type): Set the unsigned flags appropriately for
11608 the new builtin functions.
11609 (rs6000_opt_masks): Add support for decimal floating point builtin
11612 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11613 floating point builtin functions.
11614 (RS6000_BTM_COMMON): Likewise.
11615 (RS6000_BTI_long_double): Likewise.
11616 (RS6000_BTI_dfloat64): Likewise.
11617 (RS6000_BTI_dfloat128): Likewise.
11618 (long_double_type_internal_node): Likewise.
11619 (dfloat64_type_internal_node): Likewise.
11620 (dfloat128_type_internal_node): Likewise.
11622 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11623 2.07 bcd arithmetic instructions.
11624 (UNSPEC_BCDSUB): Likewise.
11625 (UNSPEC_BCD_OVERFLOW): Likewise.
11626 (UNSPEC_BCD_ADD_SUB): Likewise.
11627 (bcd_add_sub): Likewise.
11628 (BCD_TEST): Likewise.
11629 (bcd<bcd_add_sub>): Likewise.
11630 (bcd<bcd_add_sub>_test): Likewise.
11631 (bcd<bcd_add_sub>_test2): Likewise.
11632 (bcd<bcd_add_sub>_<code>): Likewise.
11633 (peephole2 for combined bcd ops): Likewise.
11635 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11636 decimal floating point builtin functions.
11637 (UNSPEC_DENBCD): Likewise.
11638 (UNSPEC_DXEX): Likewise.
11639 (UNSPEC_DIEX): Likewise.
11640 (UNSPEC_DSCLI): Likewise.
11641 (UNSPEC_DSCRI): Likewise.
11642 (D64_D128): Likewise.
11643 (dfp_suffix): Likewise.
11644 (dfp_ddedpd_<mode>): Likewise.
11645 (dfp_denbcd_<mode>): Likewise.
11646 (dfp_dxex_<mode>): Likewise.
11647 (dfp_diex_<mode>): Likewise.
11648 (dfp_dscli_<mode>): Likewise.
11649 (dfp_dscri_<mode>): Likewise.
11651 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11653 (UNSPEC_CDTBCD): Likewise.
11654 (UNSPEC_CBCDTD): Likewise.
11655 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11656 (UNSPEC_DIVEO): Likewise.
11657 (UNSPEC_DIVEU): Likewise.
11658 (UNSPEC_DIVEUO): Likewise.
11659 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11660 pack/unpack 128-bit types.
11661 (UNSPEC_PACK_128BIT): Likewise.
11662 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11663 (udiv<mode>3): Use idiv_ldiv mode attribute.
11664 (div<mode>3): Likewise.
11665 (addg6s): Add new BCD builtin functions.
11666 (cdtbcd): Likewise.
11667 (cbcdtd): Likewise.
11668 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11669 (div_extend): Likewise.
11670 (div<div_extend>_<mode>"): Likewise.
11671 (FP128_64): Add support for new builtin functions to pack/unpack
11673 (unpack<mode>): Likewise.
11674 (unpacktf_0): Likewise.
11675 (unpacktf_1): Likewise.
11676 (unpack<mode>_dm): Likewise.
11677 (unpack<mode>_nodm): Likewise.
11678 (pack<mode>): Likewise.
11679 (unpackv1ti): Likewise.
11680 (packv1ti): Likewise.
11682 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11684 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11687 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11689 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11690 * gimplify.c (omp_is_private): Change last argument's type to int.
11691 Only diagnose lastprivate if the simd argument is 1, only diagnose
11692 linear if the simd argument is 2.
11693 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11694 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11695 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11696 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11697 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11698 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11699 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11700 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11701 * tree-nested.c (convert_nonlocal_omp_clauses,
11702 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11704 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11707 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11710 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11712 * flag-types.h (enum ivar_visibility): Add.
11714 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11716 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11717 function * argument.
11719 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11721 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11723 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11724 Tom de Vries <tom@codesourcery.com>
11726 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11727 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11729 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11730 * emit-rtl.c (try_split): Same.
11732 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11733 Tom de Vries <tom@codesourcery.com>
11735 * common.opt (fuse-caller-save): New option.
11737 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11739 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11740 elements for big-endian.
11742 2014-04-24 Richard Biener <rguenther@suse.de>
11744 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11745 during TER and instead use the sepops interface for expanding
11746 non-GIMPLE_SINGLE_RHS.
11748 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11750 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11751 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11753 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11755 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11756 assembler 64-bit option.
11757 * configure: Regenerate.
11759 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11761 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11762 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11763 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11764 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11765 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11767 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11769 * config/aarch64/aarch64-builtins.c
11770 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11771 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11772 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11773 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11775 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11776 (Vrevsuff): New mode attribute.
11778 2014-04-24 Terry Guo <terry.guo@arm.com>
11780 * config/arm/arm.h (machine_function): Define variable
11781 after_arm_reorg here.
11782 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11783 (arm_split_constant): Update the way to access variable
11785 (arm_reorg): Ditto.
11786 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11788 2014-04-23 Tom de Vries <tom@codesourcery.com>
11790 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11792 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11794 * is-a.h: Update comments to reflect the following changes to the
11795 "pointerness" of the API, making the template parameter match the
11796 return type, allowing use of is-a.h with typedefs of pointers.
11797 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11798 that the return type matches the parameter to the is_a_helper.
11800 (dyn_cast): Likewise.
11802 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11803 pointer from the is-a.h API.
11805 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11806 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11808 (is_a_helper <varpool_node>::test): Likewise, convert to...
11809 (is_a_helper <varpool_node *>::test): ...this.
11811 (varpool_first_variable): Update for removal of implicit pointer
11812 from the is-a.h API.
11813 (varpool_next_variable): Likewise.
11814 (varpool_first_static_initializer): Likewise.
11815 (varpool_next_static_initializer): Likewise.
11816 (varpool_first_defined_variable): Likewise.
11817 (varpool_next_defined_variable): Likewise.
11818 (cgraph_first_defined_function): Likewise.
11819 (cgraph_next_defined_function): Likewise.
11820 (cgraph_first_function): Likewise.
11821 (cgraph_next_function): Likewise.
11822 (cgraph_first_function_with_gimple_body): Likewise.
11823 (cgraph_next_function_with_gimple_body): Likewise.
11824 (cgraph_alias_target): Likewise.
11825 (varpool_alias_target): Likewise.
11826 (cgraph_function_or_thunk_node): Likewise.
11827 (varpool_variable_node): Likewise.
11828 (symtab_real_symbol_p): Likewise.
11829 * cgraphunit.c (referred_to_p): Likewise.
11830 (analyze_functions): Likewise.
11831 (handle_alias_pairs): Likewise.
11832 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11833 * gimple-ssa.h (gimple_vuse_op): Likewise.
11834 (gimple_vdef_op): Likewise.
11835 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11836 * gimple.c (gimple_build_asm_1): Likewise.
11837 (gimple_build_try): Likewise.
11838 (gimple_build_resx): Likewise.
11839 (gimple_build_eh_dispatch): Likewise.
11840 (gimple_build_omp_for): Likewise.
11841 (gimple_omp_for_set_clauses): Likewise.
11843 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11844 (is_a_helper <gimple_statement_asm *>::test): ...this.
11845 (is_a_helper <gimple_statement_bind>::test): Convert to...
11846 (is_a_helper <gimple_statement_bind *>::test): ...this.
11847 (is_a_helper <gimple_statement_call>::test): Convert to...
11848 (is_a_helper <gimple_statement_call *>::test): ...this.
11849 (is_a_helper <gimple_statement_catch>::test): Convert to...
11850 (is_a_helper <gimple_statement_catch *>::test): ...this.
11851 (is_a_helper <gimple_statement_resx>::test): Convert to...
11852 (is_a_helper <gimple_statement_resx *>::test): ...this.
11853 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11854 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11855 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11856 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11857 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11858 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11859 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11860 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11861 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11862 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11863 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11864 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11865 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11866 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11867 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11868 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11869 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11870 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11871 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11872 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11873 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11874 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11875 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11876 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11877 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11878 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11879 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11880 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11881 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11882 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11883 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11884 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11885 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11886 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11887 (is_a_helper <gimple_statement_phi>::test): Convert to...
11888 (is_a_helper <gimple_statement_phi *>::test): ...this.
11889 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11890 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11891 (is_a_helper <gimple_statement_try>::test): Convert to...
11892 (is_a_helper <gimple_statement_try *>::test): ...this.
11893 (is_a_helper <gimple_statement_wce>::test): Convert to...
11894 (is_a_helper <gimple_statement_wce *>::test): ...this.
11895 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11896 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11897 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11898 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11899 (is_a_helper <const gimple_statement_call>::test): Convert to...
11900 (is_a_helper <const gimple_statement_call *>::test): ...this.
11901 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11902 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11903 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11904 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11905 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11906 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11907 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11908 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11909 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11911 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11913 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11915 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11917 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11918 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11919 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11921 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11922 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11924 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11925 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11926 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11927 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11928 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11929 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11931 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11932 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11933 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11934 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11936 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11937 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11938 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11939 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11940 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11941 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11942 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11943 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11944 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11945 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11946 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11947 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11948 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11949 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11950 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11951 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11953 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11955 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11956 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11958 (gimple_use_ops): Update for removal of implicit pointer from the
11960 (gimple_set_use_ops): Likewise.
11961 (gimple_vuse): Likewise.
11962 (gimple_vdef): Likewise.
11963 (gimple_vuse_ptr): Likewise.
11964 (gimple_vdef_ptr): Likewise.
11965 (gimple_set_vuse): Likewise.
11966 (gimple_set_vdef): Likewise.
11967 (gimple_omp_return_set_lhs): Likewise.
11968 (gimple_omp_return_lhs): Likewise.
11969 (gimple_omp_return_lhs_ptr): Likewise.
11970 (gimple_call_fntype): Likewise.
11971 (gimple_call_set_fntype): Likewise.
11972 (gimple_call_set_internal_fn): Likewise.
11973 (gimple_call_use_set): Likewise.
11974 (gimple_call_clobber_set): Likewise.
11975 (gimple_bind_vars): Likewise.
11976 (gimple_bind_set_vars): Likewise.
11977 (gimple_bind_body_ptr): Likewise.
11978 (gimple_bind_set_body): Likewise.
11979 (gimple_bind_add_stmt): Likewise.
11980 (gimple_bind_block): Likewise.
11981 (gimple_bind_set_block): Likewise.
11982 (gimple_asm_ninputs): Likewise.
11983 (gimple_asm_noutputs): Likewise.
11984 (gimple_asm_nclobbers): Likewise.
11985 (gimple_asm_nlabels): Likewise.
11986 (gimple_asm_input_op): Likewise.
11987 (gimple_asm_input_op_ptr): Likewise.
11988 (gimple_asm_output_op): Likewise.
11989 (gimple_asm_output_op_ptr): Likewise.
11990 (gimple_asm_set_output_op): Likewise.
11991 (gimple_asm_clobber_op): Likewise.
11992 (gimple_asm_set_clobber_op): Likewise.
11993 (gimple_asm_label_op): Likewise.
11994 (gimple_asm_set_label_op): Likewise.
11995 (gimple_asm_string): Likewise.
11996 (gimple_catch_types): Likewise.
11997 (gimple_catch_types_ptr): Likewise.
11998 (gimple_catch_handler_ptr): Likewise.
11999 (gimple_catch_set_types): Likewise.
12000 (gimple_catch_set_handler): Likewise.
12001 (gimple_eh_filter_types): Likewise.
12002 (gimple_eh_filter_types_ptr): Likewise.
12003 (gimple_eh_filter_failure_ptr): Likewise.
12004 (gimple_eh_filter_set_types): Likewise.
12005 (gimple_eh_filter_set_failure): Likewise.
12006 (gimple_eh_must_not_throw_fndecl): Likewise.
12007 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12008 (gimple_eh_else_n_body_ptr): Likewise.
12009 (gimple_eh_else_e_body_ptr): Likewise.
12010 (gimple_eh_else_set_n_body): Likewise.
12011 (gimple_eh_else_set_e_body): Likewise.
12012 (gimple_try_eval_ptr): Likewise.
12013 (gimple_try_cleanup_ptr): Likewise.
12014 (gimple_try_set_eval): Likewise.
12015 (gimple_try_set_cleanup): Likewise.
12016 (gimple_wce_cleanup_ptr): Likewise.
12017 (gimple_wce_set_cleanup): Likewise.
12018 (gimple_phi_capacity): Likewise.
12019 (gimple_phi_num_args): Likewise.
12020 (gimple_phi_result): Likewise.
12021 (gimple_phi_result_ptr): Likewise.
12022 (gimple_phi_set_result): Likewise.
12023 (gimple_phi_arg): Likewise.
12024 (gimple_phi_set_arg): Likewise.
12025 (gimple_resx_region): Likewise.
12026 (gimple_resx_set_region): Likewise.
12027 (gimple_eh_dispatch_region): Likewise.
12028 (gimple_eh_dispatch_set_region): Likewise.
12029 (gimple_omp_critical_name): Likewise.
12030 (gimple_omp_critical_name_ptr): Likewise.
12031 (gimple_omp_critical_set_name): Likewise.
12032 (gimple_omp_for_clauses): Likewise.
12033 (gimple_omp_for_clauses_ptr): Likewise.
12034 (gimple_omp_for_set_clauses): Likewise.
12035 (gimple_omp_for_collapse): Likewise.
12036 (gimple_omp_for_index): Likewise.
12037 (gimple_omp_for_index_ptr): Likewise.
12038 (gimple_omp_for_set_index): Likewise.
12039 (gimple_omp_for_initial): Likewise.
12040 (gimple_omp_for_initial_ptr): Likewise.
12041 (gimple_omp_for_set_initial): Likewise.
12042 (gimple_omp_for_final): Likewise.
12043 (gimple_omp_for_final_ptr): Likewise.
12044 (gimple_omp_for_set_final): Likewise.
12045 (gimple_omp_for_incr): Likewise.
12046 (gimple_omp_for_incr_ptr): Likewise.
12047 (gimple_omp_for_set_incr): Likewise.
12048 (gimple_omp_for_pre_body_ptr): Likewise.
12049 (gimple_omp_for_set_pre_body): Likewise.
12050 (gimple_omp_parallel_clauses): Likewise.
12051 (gimple_omp_parallel_clauses_ptr): Likewise.
12052 (gimple_omp_parallel_set_clauses): Likewise.
12053 (gimple_omp_parallel_child_fn): Likewise.
12054 (gimple_omp_parallel_child_fn_ptr): Likewise.
12055 (gimple_omp_parallel_set_child_fn): Likewise.
12056 (gimple_omp_parallel_data_arg): Likewise.
12057 (gimple_omp_parallel_data_arg_ptr): Likewise.
12058 (gimple_omp_parallel_set_data_arg): Likewise.
12059 (gimple_omp_task_clauses): Likewise.
12060 (gimple_omp_task_clauses_ptr): Likewise.
12061 (gimple_omp_task_set_clauses): Likewise.
12062 (gimple_omp_task_child_fn): Likewise.
12063 (gimple_omp_task_child_fn_ptr): Likewise.
12064 (gimple_omp_task_set_child_fn): Likewise.
12065 (gimple_omp_task_data_arg): Likewise.
12066 (gimple_omp_task_data_arg_ptr): Likewise.
12067 (gimple_omp_task_set_data_arg): Likewise.
12068 (gimple_omp_taskreg_clauses): Likewise.
12069 (gimple_omp_taskreg_clauses_ptr): Likewise.
12070 (gimple_omp_taskreg_set_clauses): Likewise.
12071 (gimple_omp_taskreg_child_fn): Likewise.
12072 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12073 (gimple_omp_taskreg_set_child_fn): Likewise.
12074 (gimple_omp_taskreg_data_arg): Likewise.
12075 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12076 (gimple_omp_taskreg_set_data_arg): Likewise.
12077 (gimple_omp_task_copy_fn): Likewise.
12078 (gimple_omp_task_copy_fn_ptr): Likewise.
12079 (gimple_omp_task_set_copy_fn): Likewise.
12080 (gimple_omp_task_arg_size): Likewise.
12081 (gimple_omp_task_arg_size_ptr): Likewise.
12082 (gimple_omp_task_set_arg_size): Likewise.
12083 (gimple_omp_task_arg_align): Likewise.
12084 (gimple_omp_task_arg_align_ptr): Likewise.
12085 (gimple_omp_task_set_arg_align): Likewise.
12086 (gimple_omp_single_clauses): Likewise.
12087 (gimple_omp_single_clauses_ptr): Likewise.
12088 (gimple_omp_single_set_clauses): Likewise.
12089 (gimple_omp_target_clauses): Likewise.
12090 (gimple_omp_target_clauses_ptr): Likewise.
12091 (gimple_omp_target_set_clauses): Likewise.
12092 (gimple_omp_target_child_fn): Likewise.
12093 (gimple_omp_target_child_fn_ptr): Likewise.
12094 (gimple_omp_target_set_child_fn): Likewise.
12095 (gimple_omp_target_data_arg): Likewise.
12096 (gimple_omp_target_data_arg_ptr): Likewise.
12097 (gimple_omp_target_set_data_arg): Likewise.
12098 (gimple_omp_teams_clauses): Likewise.
12099 (gimple_omp_teams_clauses_ptr): Likewise.
12100 (gimple_omp_teams_set_clauses): Likewise.
12101 (gimple_omp_sections_clauses): Likewise.
12102 (gimple_omp_sections_clauses_ptr): Likewise.
12103 (gimple_omp_sections_set_clauses): Likewise.
12104 (gimple_omp_sections_control): Likewise.
12105 (gimple_omp_sections_control_ptr): Likewise.
12106 (gimple_omp_sections_set_control): Likewise.
12107 (gimple_omp_for_set_cond): Likewise.
12108 (gimple_omp_for_cond): Likewise.
12109 (gimple_omp_atomic_store_set_val): Likewise.
12110 (gimple_omp_atomic_store_val): Likewise.
12111 (gimple_omp_atomic_store_val_ptr): Likewise.
12112 (gimple_omp_atomic_load_set_lhs): Likewise.
12113 (gimple_omp_atomic_load_lhs): Likewise.
12114 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12115 (gimple_omp_atomic_load_set_rhs): Likewise.
12116 (gimple_omp_atomic_load_rhs): Likewise.
12117 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12118 (gimple_omp_continue_control_def): Likewise.
12119 (gimple_omp_continue_control_def_ptr): Likewise.
12120 (gimple_omp_continue_set_control_def): Likewise.
12121 (gimple_omp_continue_control_use): Likewise.
12122 (gimple_omp_continue_control_use_ptr): Likewise.
12123 (gimple_omp_continue_set_control_use): Likewise.
12124 (gimple_transaction_body_ptr): Likewise.
12125 (gimple_transaction_label): Likewise.
12126 (gimple_transaction_label_ptr): Likewise.
12127 (gimple_transaction_set_body): Likewise.
12128 (gimple_transaction_set_label): Likewise.
12130 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12131 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12132 * ipa-ref.c (ipa_record_reference): Likewise.
12133 * ipa-reference.c (analyze_function): Likewise.
12134 (ipa_reference_write_optimization_summary): Likewise.
12135 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12136 (address_taken_from_non_vtable_p): Likewise.
12137 (comdat_can_be_unshared_p_1): Likewise.
12138 * lto-cgraph.c (lto_output_ref): Likewise.
12139 (add_references): Likewise.
12140 (compute_ltrans_boundary): Likewise.
12141 (output_symtab): Likewise.
12142 (input_ref): Likewise.
12143 (input_cgraph_1): Likewise.
12144 (output_cgraph_opt_summary): Likewise.
12145 * lto-streamer-out.c (lto_output): Likewise.
12146 (output_symbol_p): Likewise.
12147 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12148 (lsei_start_function_in_partition): Likewise.
12149 (lsei_next_variable_in_partition): Likewise.
12150 (lsei_start_variable_in_partition): Likewise.
12151 * symtab.c (insert_to_assembler_name_hash): Likewise.
12152 (unlink_from_assembler_name_hash): Likewise.
12153 (symtab_unregister_node): Likewise.
12154 (symtab_remove_node): Likewise.
12155 (dump_symtab_node): Likewise.
12156 (verify_symtab_base): Likewise.
12157 (verify_symtab_node): Likewise.
12158 (symtab_make_decl_local): Likewise.
12159 (symtab_alias_ultimate_target): Likewise.
12160 (symtab_resolve_alias): Likewise.
12161 (symtab_get_symbol_partitioning_class): Likewise.
12162 * tree-phinodes.c (allocate_phi_node): Likewise.
12163 (reserve_phi_args_for_new_edge): Likewise.
12164 (remove_phi_args): Likewise.
12165 * varpool.c (varpool_node_for_asm): Likewise.
12166 (varpool_remove_unreferenced_decls): Likewise.
12168 2014-04-23 Jeff Law <law@redhat.com>
12170 PR tree-optimization/60902
12171 * tree-ssa-threadedge.c
12172 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12173 invalidate outputs from statements that do not produce useful
12174 outputs for threading.
12176 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12178 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12179 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12180 machine descriptions for Stack Smashing Protector.
12182 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12184 * aarch64.md (<optab>_rol<mode>3): New pattern.
12185 (<optab>_rolsi3_uxtw): Likewise.
12186 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12188 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12190 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12191 (arm_cortex_a12_tune): Likewise.
12193 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12195 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12197 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12199 * config/arm/arm.md (arm_rev16si2): New pattern.
12200 (arm_rev16si2_alt): Likewise.
12201 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12203 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12205 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12206 (rev16<mode>2_alt): Likewise.
12207 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12208 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12209 (aarch_rev16_shleft_mask_imm_p): Likewise.
12210 (aarch_rev16_p_1): Likewise.
12211 (aarch_rev16_p): Likewise.
12212 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12213 (aarch_rev16_shright_mask_imm_p): Likewise.
12214 (aarch_rev16_shleft_mask_imm_p): Likewise.
12216 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12218 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12219 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12221 (cortex_a53_extra_costs): Likewise.
12222 (cortex_a57_extra_costs): Likewise.
12223 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12224 (cortexa7_extra_costs): Likewise.
12225 (cortexa8_extra_costs): Likewise.
12226 (cortexa12_extra_costs): Likewise.
12227 (cortexa15_extra_costs): Likewise.
12228 (v7m_extra_costs): Likewise.
12229 (arm_new_rtx_costs): Handle BSWAP.
12231 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12233 * config/arm/arm.c (cortexa8_extra_costs): New table.
12234 (arm_cortex_a8_tune): New tuning struct.
12235 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12237 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12239 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12241 2014-04-23 Richard Biener <rguenther@suse.de>
12243 * Makefile.in (OBJS): Remove loop-unswitch.o.
12244 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12245 * passes.def (pass_rtl_unswitch): Likewise.
12246 * loop-init.c (gate_rtl_unswitch): Likewise.
12247 (rtl_unswitch): Likewise.
12248 (pass_data_rtl_unswitch): Likewise.
12249 (pass_rtl_unswitch): Likewise.
12250 (make_pass_rtl_unswitch): Likewise.
12251 * rtl.h (reversed_condition): Likewise.
12252 (compare_and_jump_seq): Likewise.
12253 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12255 * loop-unroll.c (compare_and_jump_seq): Likewise.
12257 2014-04-23 Richard Biener <rguenther@suse.de>
12259 PR tree-optimization/60903
12260 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12261 commented code block.
12262 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12263 loop flags to newly created BBs and edges.
12265 2014-04-23 Nick Clifton <nickc@redhat.com>
12267 * config/msp430/msp430.c (msp430_handle_option): Move function
12269 (msp430_option_override): Simplify mcu and mcpu option handling.
12270 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12271 support for -mhwmult command line option.
12272 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12273 -mhwmult command line option.
12274 (msp430_hwmult_enabled): Delete.
12275 (msp43o_output_labelref): Add support for -mhwmult command line option.
12276 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12277 (umulsidi3): Likewise.
12278 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12279 (mcpu, mlarge, msmall): Likewise.
12280 (mhwmult): New option.
12281 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12283 (msp430_is_f5_mcu): Remove prototype.
12284 (msp430_use_f5_series_hwmult): Add prototype.
12285 * config/msp430/msp430-opts.h: New file.
12286 * common/config/msp430: New directory.
12287 * common/config/msp430/msp430-common.c: New file.
12288 * config.gcc (msp430): Remove target_has_targetm_common.
12289 * doc/invoke.texi: Document -mhwmult command line option.
12291 2014-04-23 Nick Clifton <nickc@redhat.com>
12293 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12294 default-manifest.o if it can be found in the search path.
12295 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12297 2014-04-23 Terry Guo <terry.guo@arm.com>
12299 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12301 2014-04-23 Richard Biener <rguenther@suse.de>
12303 PR middle-end/60895
12304 * tree-inline.c (declare_return_variable): Use mark_addressable.
12306 2014-04-23 Richard Biener <rguenther@suse.de>
12308 PR middle-end/60891
12309 * loop-init.c (loop_optimizer_init): Make sure to apply
12310 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12312 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12315 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12317 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12318 if flag_sanitize_undefined_trap_on_error.
12319 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12320 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12321 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12322 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12323 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12324 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12325 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12326 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12327 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12328 * ubsan.c (ubsan_instrument_unreachable): Return
12329 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12330 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12331 if flag_sanitize_undefined_trap_on_error and
12332 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12333 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12334 instrument_bool_enum_load): Emit __builtin_trap () if
12335 flag_sanitize_undefined_trap_on_error and
12336 __builtin_handle_*_abort () if !flag_sanitize_recover.
12337 * doc/invoke.texi (-fsanitize-recover,
12338 -fsanitize-undefined-trap-on-error): Document.
12340 2014-04-22 Christian Bruel <christian.bruel@st.com>
12342 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12343 Force immediates to SImode.
12345 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12347 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12348 (lroundsfsi2): New.
12349 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12350 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12351 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12352 (nios2_fpu_insn): Add entry for round.
12353 (N2FPU_NO_ERRNO_P): Define.
12354 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12356 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12358 2014-04-22 Richard Henderson <rth@redhat.com>
12360 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12361 (add<GPI>3_compare0): Remove leading * from name.
12362 (add<GPI>3_carryin): Likewise.
12363 (sub<GPI>3_compare0): Likewise.
12364 (sub<GPI>3_carryin): Likewise.
12365 (<su_optab>mulditi3): New expander.
12366 (multi3): New expander.
12367 (madd<GPI>): Remove leading * from name.
12369 2014-04-22 Martin Jambor <mjambor@suse.cz>
12371 * cgraphclones.c (cgraph_function_versioning): Copy
12372 ipa_transforms_to_apply instead of asserting it is empty.
12374 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12377 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12378 on count_exp to get mode.
12380 2014-04-22 Andrew Pinski <apinski@cavium.com>
12382 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12383 Handle TLS for ILP32.
12384 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12385 (tlsie_small_<mode>): this and handle PTR.
12386 (tlsie_small_sidi): New pattern.
12387 (tlsle_small): Change to an expand to handle ILP32.
12388 (tlsle_small_<mode>): New pattern.
12389 (tlsdesc_small): Rename to ...
12390 (tlsdesc_small_<mode>): this and handle PTR.
12392 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12394 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12396 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12398 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12399 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12400 (aarch64_types_signed_poly_qualifiers): Likewise.
12401 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12402 (aarch64_types_poly_signed_qualifiers): Likewise.
12403 (TYPES_REINTERP_SS): Type macro added.
12404 (TYPES_REINTERP_SU): Likewise.
12405 (TYPES_REINTERP_SP): Likewise.
12406 (TYPES_REINTERP_US): Likewise.
12407 (TYPES_REINTERP_PS): Likewise.
12408 (aarch64_fold_builtin): New expression folding added.
12409 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12410 Declarations removed.
12411 (REINTERP_SS): Declarations added.
12412 (REINTERP_US): Likewise.
12413 (REINTERP_PS): Likewise.
12414 (REINTERP_SU): Likewise.
12415 (REINTERP_SP): Likewise.
12416 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12417 (vreinterpretq_p8_f64): Likewise.
12418 (vreinterpret_p16_f64): Likewise.
12419 (vreinterpretq_p16_f64): Likewise.
12420 (vreinterpret_f32_f64): Likewise.
12421 (vreinterpretq_f32_f64): Likewise.
12422 (vreinterpret_f64_f32): Likewise.
12423 (vreinterpret_f64_p8): Likewise.
12424 (vreinterpret_f64_p16): Likewise.
12425 (vreinterpret_f64_s8): Likewise.
12426 (vreinterpret_f64_s16): Likewise.
12427 (vreinterpret_f64_s32): Likewise.
12428 (vreinterpret_f64_s64): Likewise.
12429 (vreinterpret_f64_u8): Likewise.
12430 (vreinterpret_f64_u16): Likewise.
12431 (vreinterpret_f64_u32): Likewise.
12432 (vreinterpret_f64_u64): Likewise.
12433 (vreinterpretq_f64_f32): Likewise.
12434 (vreinterpretq_f64_p8): Likewise.
12435 (vreinterpretq_f64_p16): Likewise.
12436 (vreinterpretq_f64_s8): Likewise.
12437 (vreinterpretq_f64_s16): Likewise.
12438 (vreinterpretq_f64_s32): Likewise.
12439 (vreinterpretq_f64_s64): Likewise.
12440 (vreinterpretq_f64_u8): Likewise.
12441 (vreinterpretq_f64_u16): Likewise.
12442 (vreinterpretq_f64_u32): Likewise.
12443 (vreinterpretq_f64_u64): Likewise.
12444 (vreinterpret_s64_f64): Likewise.
12445 (vreinterpretq_s64_f64): Likewise.
12446 (vreinterpret_u64_f64): Likewise.
12447 (vreinterpretq_u64_f64): Likewise.
12448 (vreinterpret_s8_f64): Likewise.
12449 (vreinterpretq_s8_f64): Likewise.
12450 (vreinterpret_s16_f64): Likewise.
12451 (vreinterpretq_s16_f64): Likewise.
12452 (vreinterpret_s32_f64): Likewise.
12453 (vreinterpretq_s32_f64): Likewise.
12454 (vreinterpret_u8_f64): Likewise.
12455 (vreinterpretq_u8_f64): Likewise.
12456 (vreinterpret_u16_f64): Likewise.
12457 (vreinterpretq_u16_f64): Likewise.
12458 (vreinterpret_u32_f64): Likewise.
12459 (vreinterpretq_u32_f64): Likewise.
12461 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12463 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12464 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12465 (vreinterpret_p8_s8): Likewise.
12466 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12467 (vreinterpret_p8_s16): Likewise.
12468 (vreinterpret_p8_s32): Likewise.
12469 (vreinterpret_p8_s64): Likewise.
12470 (vreinterpret_p8_f32): Likewise.
12471 (vreinterpret_p8_u8): Likewise.
12472 (vreinterpret_p8_u16): Likewise.
12473 (vreinterpret_p8_u32): Likewise.
12474 (vreinterpret_p8_u64): Likewise.
12475 (vreinterpret_p8_p16): Likewise.
12476 (vreinterpretq_p8_s8): Likewise.
12477 (vreinterpretq_p8_s16): Likewise.
12478 (vreinterpretq_p8_s32): Likewise.
12479 (vreinterpretq_p8_s64): Likewise.
12480 (vreinterpretq_p8_f32): Likewise.
12481 (vreinterpretq_p8_u8): Likewise.
12482 (vreinterpretq_p8_u16): Likewise.
12483 (vreinterpretq_p8_u32): Likewise.
12484 (vreinterpretq_p8_u64): Likewise.
12485 (vreinterpretq_p8_p16): Likewise.
12486 (vreinterpret_p16_s8): Likewise.
12487 (vreinterpret_p16_s16): Likewise.
12488 (vreinterpret_p16_s32): Likewise.
12489 (vreinterpret_p16_s64): Likewise.
12490 (vreinterpret_p16_f32): Likewise.
12491 (vreinterpret_p16_u8): Likewise.
12492 (vreinterpret_p16_u16): Likewise.
12493 (vreinterpret_p16_u32): Likewise.
12494 (vreinterpret_p16_u64): Likewise.
12495 (vreinterpret_p16_p8): Likewise.
12496 (vreinterpretq_p16_s8): Likewise.
12497 (vreinterpretq_p16_s16): Likewise.
12498 (vreinterpretq_p16_s32): Likewise.
12499 (vreinterpretq_p16_s64): Likewise.
12500 (vreinterpretq_p16_f32): Likewise.
12501 (vreinterpretq_p16_u8): Likewise.
12502 (vreinterpretq_p16_u16): Likewise.
12503 (vreinterpretq_p16_u32): Likewise.
12504 (vreinterpretq_p16_u64): Likewise.
12505 (vreinterpretq_p16_p8): Likewise.
12506 (vreinterpret_f32_s8): Likewise.
12507 (vreinterpret_f32_s16): Likewise.
12508 (vreinterpret_f32_s32): Likewise.
12509 (vreinterpret_f32_s64): Likewise.
12510 (vreinterpret_f32_u8): Likewise.
12511 (vreinterpret_f32_u16): Likewise.
12512 (vreinterpret_f32_u32): Likewise.
12513 (vreinterpret_f32_u64): Likewise.
12514 (vreinterpret_f32_p8): Likewise.
12515 (vreinterpret_f32_p16): Likewise.
12516 (vreinterpretq_f32_s8): Likewise.
12517 (vreinterpretq_f32_s16): Likewise.
12518 (vreinterpretq_f32_s32): Likewise.
12519 (vreinterpretq_f32_s64): Likewise.
12520 (vreinterpretq_f32_u8): Likewise.
12521 (vreinterpretq_f32_u16): Likewise.
12522 (vreinterpretq_f32_u32): Likewise.
12523 (vreinterpretq_f32_u64): Likewise.
12524 (vreinterpretq_f32_p8): Likewise.
12525 (vreinterpretq_f32_p16): Likewise.
12526 (vreinterpret_s64_s8): Likewise.
12527 (vreinterpret_s64_s16): Likewise.
12528 (vreinterpret_s64_s32): Likewise.
12529 (vreinterpret_s64_f32): Likewise.
12530 (vreinterpret_s64_u8): Likewise.
12531 (vreinterpret_s64_u16): Likewise.
12532 (vreinterpret_s64_u32): Likewise.
12533 (vreinterpret_s64_u64): Likewise.
12534 (vreinterpret_s64_p8): Likewise.
12535 (vreinterpret_s64_p16): Likewise.
12536 (vreinterpretq_s64_s8): Likewise.
12537 (vreinterpretq_s64_s16): Likewise.
12538 (vreinterpretq_s64_s32): Likewise.
12539 (vreinterpretq_s64_f32): Likewise.
12540 (vreinterpretq_s64_u8): Likewise.
12541 (vreinterpretq_s64_u16): Likewise.
12542 (vreinterpretq_s64_u32): Likewise.
12543 (vreinterpretq_s64_u64): Likewise.
12544 (vreinterpretq_s64_p8): Likewise.
12545 (vreinterpretq_s64_p16): Likewise.
12546 (vreinterpret_u64_s8): Likewise.
12547 (vreinterpret_u64_s16): Likewise.
12548 (vreinterpret_u64_s32): Likewise.
12549 (vreinterpret_u64_s64): Likewise.
12550 (vreinterpret_u64_f32): Likewise.
12551 (vreinterpret_u64_u8): Likewise.
12552 (vreinterpret_u64_u16): Likewise.
12553 (vreinterpret_u64_u32): Likewise.
12554 (vreinterpret_u64_p8): Likewise.
12555 (vreinterpret_u64_p16): Likewise.
12556 (vreinterpretq_u64_s8): Likewise.
12557 (vreinterpretq_u64_s16): Likewise.
12558 (vreinterpretq_u64_s32): Likewise.
12559 (vreinterpretq_u64_s64): Likewise.
12560 (vreinterpretq_u64_f32): Likewise.
12561 (vreinterpretq_u64_u8): Likewise.
12562 (vreinterpretq_u64_u16): Likewise.
12563 (vreinterpretq_u64_u32): Likewise.
12564 (vreinterpretq_u64_p8): Likewise.
12565 (vreinterpretq_u64_p16): Likewise.
12566 (vreinterpret_s8_s16): Likewise.
12567 (vreinterpret_s8_s32): Likewise.
12568 (vreinterpret_s8_s64): Likewise.
12569 (vreinterpret_s8_f32): Likewise.
12570 (vreinterpret_s8_u8): Likewise.
12571 (vreinterpret_s8_u16): Likewise.
12572 (vreinterpret_s8_u32): Likewise.
12573 (vreinterpret_s8_u64): Likewise.
12574 (vreinterpret_s8_p8): Likewise.
12575 (vreinterpret_s8_p16): Likewise.
12576 (vreinterpretq_s8_s16): Likewise.
12577 (vreinterpretq_s8_s32): Likewise.
12578 (vreinterpretq_s8_s64): Likewise.
12579 (vreinterpretq_s8_f32): Likewise.
12580 (vreinterpretq_s8_u8): Likewise.
12581 (vreinterpretq_s8_u16): Likewise.
12582 (vreinterpretq_s8_u32): Likewise.
12583 (vreinterpretq_s8_u64): Likewise.
12584 (vreinterpretq_s8_p8): Likewise.
12585 (vreinterpretq_s8_p16): Likewise.
12586 (vreinterpret_s16_s8): Likewise.
12587 (vreinterpret_s16_s32): Likewise.
12588 (vreinterpret_s16_s64): Likewise.
12589 (vreinterpret_s16_f32): Likewise.
12590 (vreinterpret_s16_u8): Likewise.
12591 (vreinterpret_s16_u16): Likewise.
12592 (vreinterpret_s16_u32): Likewise.
12593 (vreinterpret_s16_u64): Likewise.
12594 (vreinterpret_s16_p8): Likewise.
12595 (vreinterpret_s16_p16): Likewise.
12596 (vreinterpretq_s16_s8): Likewise.
12597 (vreinterpretq_s16_s32): Likewise.
12598 (vreinterpretq_s16_s64): Likewise.
12599 (vreinterpretq_s16_f32): Likewise.
12600 (vreinterpretq_s16_u8): Likewise.
12601 (vreinterpretq_s16_u16): Likewise.
12602 (vreinterpretq_s16_u32): Likewise.
12603 (vreinterpretq_s16_u64): Likewise.
12604 (vreinterpretq_s16_p8): Likewise.
12605 (vreinterpretq_s16_p16): Likewise.
12606 (vreinterpret_s32_s8): Likewise.
12607 (vreinterpret_s32_s16): Likewise.
12608 (vreinterpret_s32_s64): Likewise.
12609 (vreinterpret_s32_f32): Likewise.
12610 (vreinterpret_s32_u8): Likewise.
12611 (vreinterpret_s32_u16): Likewise.
12612 (vreinterpret_s32_u32): Likewise.
12613 (vreinterpret_s32_u64): Likewise.
12614 (vreinterpret_s32_p8): Likewise.
12615 (vreinterpret_s32_p16): Likewise.
12616 (vreinterpretq_s32_s8): Likewise.
12617 (vreinterpretq_s32_s16): Likewise.
12618 (vreinterpretq_s32_s64): Likewise.
12619 (vreinterpretq_s32_f32): Likewise.
12620 (vreinterpretq_s32_u8): Likewise.
12621 (vreinterpretq_s32_u16): Likewise.
12622 (vreinterpretq_s32_u32): Likewise.
12623 (vreinterpretq_s32_u64): Likewise.
12624 (vreinterpretq_s32_p8): Likewise.
12625 (vreinterpretq_s32_p16): Likewise.
12626 (vreinterpret_u8_s8): Likewise.
12627 (vreinterpret_u8_s16): Likewise.
12628 (vreinterpret_u8_s32): Likewise.
12629 (vreinterpret_u8_s64): Likewise.
12630 (vreinterpret_u8_f32): Likewise.
12631 (vreinterpret_u8_u16): Likewise.
12632 (vreinterpret_u8_u32): Likewise.
12633 (vreinterpret_u8_u64): Likewise.
12634 (vreinterpret_u8_p8): Likewise.
12635 (vreinterpret_u8_p16): Likewise.
12636 (vreinterpretq_u8_s8): Likewise.
12637 (vreinterpretq_u8_s16): Likewise.
12638 (vreinterpretq_u8_s32): Likewise.
12639 (vreinterpretq_u8_s64): Likewise.
12640 (vreinterpretq_u8_f32): Likewise.
12641 (vreinterpretq_u8_u16): Likewise.
12642 (vreinterpretq_u8_u32): Likewise.
12643 (vreinterpretq_u8_u64): Likewise.
12644 (vreinterpretq_u8_p8): Likewise.
12645 (vreinterpretq_u8_p16): Likewise.
12646 (vreinterpret_u16_s8): Likewise.
12647 (vreinterpret_u16_s16): Likewise.
12648 (vreinterpret_u16_s32): Likewise.
12649 (vreinterpret_u16_s64): Likewise.
12650 (vreinterpret_u16_f32): Likewise.
12651 (vreinterpret_u16_u8): Likewise.
12652 (vreinterpret_u16_u32): Likewise.
12653 (vreinterpret_u16_u64): Likewise.
12654 (vreinterpret_u16_p8): Likewise.
12655 (vreinterpret_u16_p16): Likewise.
12656 (vreinterpretq_u16_s8): Likewise.
12657 (vreinterpretq_u16_s16): Likewise.
12658 (vreinterpretq_u16_s32): Likewise.
12659 (vreinterpretq_u16_s64): Likewise.
12660 (vreinterpretq_u16_f32): Likewise.
12661 (vreinterpretq_u16_u8): Likewise.
12662 (vreinterpretq_u16_u32): Likewise.
12663 (vreinterpretq_u16_u64): Likewise.
12664 (vreinterpretq_u16_p8): Likewise.
12665 (vreinterpretq_u16_p16): Likewise.
12666 (vreinterpret_u32_s8): Likewise.
12667 (vreinterpret_u32_s16): Likewise.
12668 (vreinterpret_u32_s32): Likewise.
12669 (vreinterpret_u32_s64): Likewise.
12670 (vreinterpret_u32_f32): Likewise.
12671 (vreinterpret_u32_u8): Likewise.
12672 (vreinterpret_u32_u16): Likewise.
12673 (vreinterpret_u32_u64): Likewise.
12674 (vreinterpret_u32_p8): Likewise.
12675 (vreinterpret_u32_p16): Likewise.
12676 (vreinterpretq_u32_s8): Likewise.
12677 (vreinterpretq_u32_s16): Likewise.
12678 (vreinterpretq_u32_s32): Likewise.
12679 (vreinterpretq_u32_s64): Likewise.
12680 (vreinterpretq_u32_f32): Likewise.
12681 (vreinterpretq_u32_u8): Likewise.
12682 (vreinterpretq_u32_u16): Likewise.
12683 (vreinterpretq_u32_u64): Likewise.
12684 (vreinterpretq_u32_p8): Likewise.
12685 (vreinterpretq_u32_p16): Likewise.
12687 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12689 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12691 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12693 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12694 (vqnegd_s64): Likewise.
12695 (vqabs_s64): Likewise.
12696 (vqabsd_s64): Likewise.
12698 2014-04-22 Richard Henderson <rth@redhat.com>
12700 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12701 computation to the top of the loop.
12703 2014-04-22 Renlin <renlin.li@arm.com>
12704 Jiong Wang <jiong.wang@arm.com>
12706 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12707 * config/aarch64/aarch64.c (aarch64_layout_frame)
12708 (aarch64_initial_elimination_offset): Likewise.
12710 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12712 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12715 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12717 * machmode.h (bitwise_mode_for_mode): Declare.
12718 * stor-layout.h (bitwise_type_for_mode): Likewise.
12719 * stor-layout.c (bitwise_mode_for_mode): New function.
12720 (bitwise_type_for_mode): Likewise.
12721 * builtins.c (fold_builtin_memory_op): Use it instead of
12722 int_mode_for_mode and build_nonstandard_integer_type.
12724 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12726 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12727 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12728 (*-*-solaris2*): Simplify.
12729 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12730 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12731 *-*-solaris2.9* handling.
12733 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12735 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12736 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12737 handling, simplify.
12738 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12739 * configure: Regenerate.
12741 * config/i386/sol2-9.h: Remove.
12743 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12744 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12745 Remove Solaris 9 references.
12747 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12749 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12750 (floatuns<GPI:mode><GPF:mode>2): Remove.
12751 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12752 and floatuns conversions.
12753 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12754 and floatuns conversions.
12755 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12756 (w1,w2): New mode attributes for inequal width conversions.
12758 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12760 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12761 the output asm format.
12763 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12765 * config/aarch64/aarch64-simd.md
12766 (aarch64_cm<optab>di): Always split.
12767 (*aarch64_cm<optab>di): New.
12768 (aarch64_cmtstdi): Always split.
12769 (*aarch64_cmtstdi): New.
12771 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12773 PR tree-optimization/60823
12774 * omp-low.c (ipa_simd_modify_function_body): Go through
12775 all SSA_NAMEs and for those refering to vector arguments
12776 which are going to be replaced adjust SSA_NAME_VAR and,
12777 if it is a default definition, change it into a non-default
12778 definition assigned at the beginning of function from new_decl.
12779 (ipa_simd_modify_stmt_ops): Rewritten.
12780 * tree-dfa.c (set_ssa_default_def): When removing default def,
12781 check for NULL loc instead of NULL *loc.
12783 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12785 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12786 restrictions on core registers for DImode values in Thumb2.
12788 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12790 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12791 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12793 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12795 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12796 (*iordi_notzesidi_di): Likewise.
12797 (*iordi_notsesidi_di): Likewise.
12799 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12801 * config/arm/arm-protos.h (tune_params): New struct members.
12802 * config/arm/arm.c: Initialise tune_params per processor.
12803 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12804 for speed, based on new tune_params.
12806 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12808 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12809 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12810 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12811 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12812 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12813 (vrnda_f64): Likewise.
12814 (vrndi_f64): Likewise.
12815 (vrndm_f64): Likewise.
12816 (vrndn_f64): Likewise.
12817 (vrndp_f64): Likewise.
12818 (vrndx_f64): Likewise.
12820 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12822 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12823 GET_MODE_SIZE argument is enum machine_mode.
12825 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12828 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12829 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12831 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12833 PR middle-end/60281
12834 * asan.c (asan_emit_stack_protection): Force the base to align to
12835 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12836 appropriate bits if STRICT_ALIGNMENT.
12837 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12839 (expand_used_vars): Leave a space in the stack frame for alignment
12840 if STRICT_ALIGNMENT.
12842 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12844 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12846 (gimple_store_p): Likewise.
12847 (gimple_assign_load_p): Likewise.
12848 (gimple_assign_cast_p): Likewise.
12849 (gimple_clobber_p): Likewise.
12851 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12852 rather than a gimple.
12853 (gimple_assign_cast_p): Likewise.
12855 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12858 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12859 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12861 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12862 more debug information for E500 if -mdebug=reg.
12864 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12867 * config/i386/i386.c (ix86_expand_builtin)
12868 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12869 register for target RTX.
12870 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12872 2014-04-18 Cong Hou <congh@google.com>
12874 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12875 the widen-mult pattern by handling two operands with different sizes,
12876 and operands whose size is smaller than half of the result type.
12878 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12880 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12881 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12882 (do_estimate_edge_time): Compute it.
12883 * ipa-inline.c (want_inline_small_function_p): Bypass
12884 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12886 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12888 * ipa-inline.c (spec_rem): New static variable.
12889 (dump_overall_stats): New function.
12890 (dump_inline_stats): New function.
12892 2014-04-18 Richard Henderson <rth@redhat.com>
12894 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12895 to GET_MODE_SIZE, not a reg_class_t.
12897 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12899 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12900 (vsx_xxmrglw_<mode>): Likewise.
12902 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12905 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12906 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12907 (rs6000_init_hard_regno_mode_ok): Likewise.
12909 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12911 * ipa-inline.c (inline_small_functions): Account only non-cold
12913 * doc/invoke.texi (inline-unit-growth): Update documentation.
12915 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12917 * config/rs6000/rs6000.md (addti3, subti3): New.
12919 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12922 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12923 comment. Check optimize_insn_for_size_p instead of
12924 optimize_insn_for_speed_p.
12926 2014-04-17 Martin Jambor <mjambor@suse.cz>
12928 * gimple-iterator.c (gsi_start_edge): New function.
12929 * gimple-iterator.h (gsi_start_edge): Declare.
12930 * tree-sra.c (single_non_eh_succ): New function.
12931 (disqualify_ops_if_throwing_stmt): Renamed to
12932 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12933 having one non-EH successor BB.
12934 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12935 generate loads into replacements.
12936 (sra_modify_assign): Likewise and and also use the simple path for
12938 (sra_modify_function_body): Commit statements on edges.
12940 2014-04-17 Richard Biener <rguenther@suse.de>
12942 PR middle-end/60849
12943 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12944 comparison results and add clarifying comment.
12946 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12948 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12949 (blank_mode): Initialize it.
12950 (emit_mode_size_inline, emit_mode_nunits_inline,
12951 emit_mode_inner_inline): New functions.
12952 (emit_insn_modes_h): Call them and surround their output with
12953 #if GCC_VERSION >= 4001 ... #endif.
12954 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12955 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12956 mode_* arrays if the argument is __builtin_constant_p.
12957 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12958 is enum machine_mode.
12960 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12962 * passes.c (opt_pass::execute): Adjust.
12963 (pass_manager::execute_pass_mode_switching): Likewise.
12964 (early_local_passes::execute): Likewise.
12965 (execute_one_pass): Pass cfun to the pass's execute method.
12966 * tree-pass.h (opt_pass::execute): Add function * argument.
12967 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12968 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12969 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12970 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12971 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12972 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12973 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12974 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12975 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12976 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12977 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12978 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12979 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12980 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12981 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12982 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12983 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12984 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12985 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12986 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12987 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12988 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12989 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12990 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12991 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12992 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12993 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12994 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12995 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12998 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13000 * passes.c (opt_pass::gate): Take function * argument.
13001 (gate_all_early_local_passes): Merge into
13002 (early_local_passes::gate): this.
13003 (gate_all_early_optimizations): Merge into
13004 (all_early_optimizations::gate): this.
13005 (gate_all_optimizations): Mege into
13006 (all_optimizations::gate): this.
13007 (gate_all_optimizations_g): Merge into
13008 (all_optimizations_g::gate): this.
13009 (gate_rest_of_compilation): Mege into
13010 (rest_of_compilation::gate): this.
13011 (gate_postreload): Merge into
13012 (postreload::gate): this.
13013 (dump_one_pass): Pass cfun to the pass's gate method.
13014 (execute_ipa_summary_passes): Likewise.
13015 (execute_one_pass): Likewise.
13016 (ipa_write_summaries_2): Likewise.
13017 (ipa_write_optimization_summaries_1): Likewise.
13018 (ipa_read_summaries_1): Likewise.
13019 (ipa_read_optimization_summaries_1): Likewise.
13020 (execute_ipa_stmt_fixups): Likewise.
13021 * tree-pass.h (opt_pass::gate): Add function * argument.
13022 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13023 combine-stack-adj.c, combine.c, compare-elim.c,
13024 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13025 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13026 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13027 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13028 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13029 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13030 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13031 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13032 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13033 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13034 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13035 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13036 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13037 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13038 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13039 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13040 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13041 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13042 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13043 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13044 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13045 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13046 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13047 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13048 var-tracking.c, vtable-verify.c, web.c: Adjust.
13050 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13052 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13053 * configure: Regenerate.
13055 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13057 * passes.c (dump_one_pass): don't check pass->has_gate.
13058 (execute_ipa_summary_passes): Likewise.
13059 (execute_one_pass): Likewise.
13060 (ipa_write_summaries_2): Likewise.
13061 (ipa_write_optimization_summaries_1): Likewise.
13062 (ipa_read_optimization_summaries_1): Likewise.
13063 (execute_ipa_stmt_fixups): Likewise.
13064 * tree-pass.h (pass_data::has_gate): Remove.
13065 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13066 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13067 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13068 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13069 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13070 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13071 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13072 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13073 gimple-low.c, gimple-ssa-isolate-paths.c,
13074 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13075 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13076 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13077 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13078 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13079 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13080 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13081 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13082 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13083 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13084 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13085 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13086 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13087 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13088 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13089 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13090 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13091 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13092 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13093 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13094 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13095 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13098 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13100 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13102 * passes.c (pass_manager::register_dump_files_1): Merge into
13103 (pass_manager::register_dump_files): this, and remove its handling of
13104 properties since the pass always has the properties anyway.
13105 (pass_manager::pass_manager): Adjust.
13107 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13109 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13110 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13111 dealing with properties.
13112 (pass_manager::register_dump_files): Adjust.
13114 2014-03-20 Mark Wielaard <mjw@redhat.com>
13116 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13117 then represent the bound as normal constant value.
13119 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13122 Forward port from 4.8 branch
13123 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13125 * config/i386/bmiintrin.h (_blsi_u32): New.
13126 (_blsi_u64): Ditto.
13127 (_blsr_u32): Ditto.
13128 (_blsr_u64): Ditto.
13129 (_blsmsk_u32): Ditto.
13130 (_blsmsk_u64): Ditto.
13131 (_tzcnt_u32): Ditto.
13132 (_tzcnt_u64): Ditto.
13134 2014-04-17 Kito Cheng <kito@0xlab.org>
13136 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13138 2014-04-17 Richard Biener <rguenther@suse.de>
13140 PR middle-end/60849
13141 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13142 boolean results for comparisons.
13144 2014-04-17 Richard Biener <rguenther@suse.de>
13146 PR tree-optimization/60836
13147 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13148 initial PHI args to be gimple values.
13150 2014-04-17 Richard Biener <rguenther@suse.de>
13152 PR tree-optimization/60841
13153 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13154 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13155 of stmts to SLP build.
13156 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13157 (vect_analyze_slp): Likewise.
13158 (vect_analyze_slp_instance): Likewise.
13159 (vect_build_slp_tree): Limit overall SLP tree growth.
13160 * tree-vectorizer.h (vect_analyze_data_refs,
13161 vect_analyze_slp): Adjust prototypes.
13163 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13165 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13168 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13170 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13171 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13172 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13173 for TARGET_SLOW_PSHUFB
13175 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13177 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13178 * config/i386/i386.c (intel_cost): Ditto.
13180 2014-04-17 Joey Ye <joey.ye@arm.com>
13182 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13184 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13186 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13187 with -fuse-profile.
13189 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13191 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13192 (type_all_derivations_known_p): New predicate.
13193 (type_all_ctors_visible_p): New predicate.
13194 (type_possibly_instantiated_p): New predicate.
13195 (get_odr_type): Compute all_derivations_known.
13196 (dump_odr_type): Dump the flag.
13197 (maybe_record_type): Cleanup.
13198 (record_target_from_binfo): Add bases_to_consider array;
13199 record bases for types w/o instances and skip CXX destructor.
13200 (possible_polymorphic_call_targets_1): Add bases_to_consider
13201 and consider_construction parameters; check if type may have instance.
13202 (get_polymorphic_call_info): Set maybe_in_construction to true
13203 when we know nothing.
13204 (record_targets_from_bases): Skip CXX destructors; they are
13205 never called for types in construction.
13206 (possible_polymorphic_call_targets): Do not record target when
13207 type may not have instance.
13209 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13212 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13213 external aliases alive, too.
13215 2014-04-16 Andrew Pinski <apinski@cavium.com>
13217 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13220 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13222 * final.c (compute_alignments): Do not apply loop alignment to a block
13223 falling through to the exit.
13225 2014-04-16 Catherine Moore <clm@codesourcery.com>
13227 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13228 Adjust constraints for microMIPS store patterns.
13230 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13232 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13234 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13236 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13237 (append_use): Run at -O0.
13238 (append_vdef): Likewise.
13239 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13240 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13242 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13244 PR tree-optimization/60844
13245 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13246 (propagate_op_to_single_use, remove_visited_stmt_chain,
13247 linearize_expr, repropagate_negates, reassociate_bb): Use it
13248 instead of gsi_remove.
13250 2014-04-16 Martin Jambor <mjambor@suse.cz>
13252 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13253 ipa_transforms_to_apply.
13254 (cgraph_function_versioning): Assert that old_node has empty
13255 ipa_transforms_to_apply.
13256 * trans-mem.c (ipa_tm_create_version): Likewise.
13257 * tree-inline.c (tree_function_versioning): Do not duplicate
13258 ipa_transforms_to_apply.
13260 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13263 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13265 Pass necessary as flags on 64-bit Solaris/x86.
13266 Use lowercase relocs for x86_64-*-*.
13267 * configure: Regenerate.
13269 2014-04-15 Jan Hubicka <jh@suse.cz>
13271 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13272 (maybe_record_node, likely_target_p): Use it.
13274 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13277 Revert following patch
13279 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13282 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13283 software floating point or no floating point registers, do not
13284 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13285 in GPRs that occurs after we tested for GPRs that would never be
13288 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13289 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13290 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13291 specifically allow DDmode, since that does not use the SPE SIMD
13294 2014-03-21 Mark Wielaard <mjw@redhat.com>
13296 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13297 as unsigned or int depending on type and value used.
13299 2014-04-15 Richard Biener <rguenther@suse.de>
13301 PR rtl-optimization/56965
13302 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13303 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13305 * alias.c (true_dependence_1): Do not call
13306 nonoverlapping_component_refs_p.
13307 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13308 nonoverlapping_component_refs_p.
13309 (indirect_refs_may_alias_p): Likewise.
13311 2014-04-15 Teresa Johnson <tejohnson@google.com>
13313 * cfg.c (dump_bb_info): Fix flags check.
13314 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13316 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13318 PR rtl-optimization/60663
13319 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13322 2014-04-15 Richard Biener <rguenther@suse.de>
13324 * lto-streamer.h (LTO_major_version): Bump to 4.
13326 2014-04-15 Richard Biener <rguenther@suse.de>
13328 * common.opt (lto_partition_model): New enum.
13329 (flto-partition=): Merge separate options with a single with argument,
13330 add -flto-partition=one support.
13331 * flag-types.h (enum lto_partition_model): Declare.
13332 * opts.c (finish_options): Remove duplicate -flto-partition=
13334 * lto-wrapper.c (run_gcc): Adjust.
13336 2014-04-15 Richard Biener <rguenther@suse.de>
13338 * alias.c (ncr_compar): New function.
13339 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13341 2014-04-15 Richard Biener <rguenther@suse.de>
13343 * alias.c (record_component_aliases): Do not walk BINFOs.
13345 2014-04-15 Richard Biener <rguenther@suse.de>
13347 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13348 Add struct function argument and adjust.
13349 (find_func_aliases_for_call): Likewise.
13350 (find_func_aliases): Likewise.
13351 (find_func_clobbers): Likewise.
13352 (intra_create_variable_infos): Likewise.
13353 (compute_points_to_sets): Likewise.
13354 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13356 2014-04-15 Richard Biener <rguenther@suse.de>
13358 * tree.c (iterative_hash_expr): Use enum tree_code_class
13359 to store TREE_CODE_CLASS.
13360 (tree_block): Likewise.
13361 (tree_set_block): Likewise.
13362 * tree.h (fold_build_pointer_plus_loc): Use
13363 convert_to_ptrofftype_loc.
13365 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13368 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13371 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13373 * cfgloop.h (struct loop): Move force_vectorize down.
13374 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13375 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13376 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13377 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13378 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13379 * tree-core.h (enum annot_expr_kind): Add new kind values.
13380 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13381 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13383 * tree.def (ANNOTATE_EXPR): Tweak comment.
13385 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13387 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13390 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13392 * tree.h (TYPE_IDENTIFIER): Declare.
13393 * tree.c (subrange_type_for_debug_p): Use it.
13394 * godump.c (go_format_type): Likewise.
13395 * dwarf2out.c (is_cxx_auto, modified_type_die,
13396 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13397 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13399 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13402 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13404 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13406 * config/i386/i386.c (examine_argument): Return bool. Return true if
13407 parameter should be passed in memory.
13408 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13409 (construct_container): Update calls to examine_argument.
13410 (function_arg_advance_64): Ditto.
13411 (return_in_memory_32): Merge with ix86_return_in_memory.
13412 (return_in_memory_64): Ditto.
13413 (return_in_memory_ms_64): Ditto.
13415 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13417 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13418 * coverage.c (coverage_compute_profile_id): Handle externally visible
13421 2014-04-14 Martin Jambor <mjambor@suse.cz>
13423 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13424 DECL_DISREGARD_INLINE_LIMITS functions.
13426 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13429 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13431 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13434 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13435 optimize_insn_for_speed_p instead of
13436 optimize_function_for_speed_p.
13438 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13440 * doc/invoke.texi (free): Document AArch64.
13442 2014-04-14 Richard Biener <rguenther@suse.de>
13444 PR tree-optimization/60042
13445 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13446 (insert_into_preds_of_block): Do not prevent PHI insertion
13447 for REFERENCE exprs here ...
13448 (eliminate_dom_walker::before_dom_children): ... but prevent
13449 their use here under similar conditions when applied to the
13450 IL after PRE optimizations.
13452 2014-04-14 Richard Biener <rguenther@suse.de>
13454 * passes.def: Move early points-to after early SRA.
13456 2014-04-14 Richard Biener <rguenther@suse.de>
13458 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13459 check for which sign-changes we allow when forwarding
13460 a converted value into a switch.
13462 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13464 * stor-layout.c (place_field): Finalize non-constant offset for the
13467 2014-04-14 Richard Biener <rguenther@suse.de>
13469 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13471 (expand_switch_using_bit_tests_p): Likewise.
13472 (process_switch): Compute and pass on speed_p based on the
13474 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13475 optimize_bb_for_speed_p.
13477 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13479 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13480 * function.h (struct function): Rename has_force_vect_loops into
13481 has_force_vectorize_loops.
13482 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13483 (input_struct_function_base): Likewise.
13484 * lto-streamer-out.c (output_cfg): Likewise.
13485 (output_struct_function_base): Likewise.
13486 * omp-low.c (expand_omp_simd): Likewise.
13487 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13488 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13489 (version_loop_for_if_conversion): Likewise.
13490 (tree_if_conversion): Likewise.
13491 (main_tree_if_conversion): Likewise.
13492 (gate_tree_if_conversion): Likewise.
13493 * tree-inline.c (copy_loops): Likewise.
13494 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13495 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13496 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13497 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13498 * tree-vectorizer.c (vectorize_loops): Likewise.
13499 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13501 2014-04-14 Richard Biener <rguenther@suse.de>
13504 * lto-streamer-out.c (wrap_refs): New function.
13505 (lto_output): Wrap symbol references in global initializes in
13506 type-preserving MEM_REFs.
13508 2014-04-14 Christian Bruel <christian.bruel@st.com>
13510 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13512 2014-04-14 Christian Bruel <christian.bruel@st.com>
13514 * config/sh/sh.md (setmemqi): New expand pattern.
13515 * config/sh/sh.h (CLEAR_RATIO): Define.
13516 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13517 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13519 2014-04-14 Richard Biener <rguenther@suse.de>
13521 PR middle-end/55022
13522 * fold-const.c (negate_expr_p): Don't negate directional rounding
13524 (fold_negate_expr): Likewise.
13526 2014-04-14 Richard Biener <rguenther@suse.de>
13528 PR tree-optimization/59817
13529 PR tree-optimization/60453
13530 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13531 recursion to catch all CHRECs in the scalar evolution and restrict
13532 the predicate for the remains appropriately.
13534 2014-04-12 Catherine Moore <clm@codesourcery.com>
13536 * config/mips/constraints.md: Add new register constraint "kb".
13537 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13538 (*movhi_internal): Likewise.
13539 (*movqi_internal): Likewise.
13540 * config/mips/mips.h (M16_STORE_REGS): New register class.
13541 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13542 (REG_CLASS_CONTENTS): Likewise.
13543 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13545 2014-04-11 Tobias Burnus <burnus@net-b.de>
13548 * doc/invoke.texi (-Wformat-signedness): Document it.
13549 (Wformat=2): Mention that this enables -Wformat-signedness.
13551 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13553 * common/config/epiphany/epiphany-common.c
13554 (epiphany_option_optimization_table): Enable section anchors by
13555 default at -O1 or higher.
13556 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13557 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13558 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13559 carries no extra cost.
13560 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13561 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13562 * config/epiphany/predicates.md (memclob_operand): New predicate.
13563 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13564 Use memclob_operand predicate and X constraint for operand 3.
13566 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13568 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13569 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13572 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13574 PR rtl-optimization/60651
13575 * mode-switching.c (optimize_mode_switching): Make sure to emit
13576 sets of a lower numbered entity before sets of a higher numbered
13577 entity to a mode of the same or lower priority.
13578 When creating a seginfo for a basic block that starts with a code
13579 label, move the insertion point past the code label.
13580 (new_seginfo): Document and enforce requirement that
13581 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13582 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13583 * doc/tm.texi: Regenerate.
13585 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13588 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13590 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13592 * BASE-VER: Set to 4.10.0.
13594 2014-04-11 Tobias Burnus <burnus@net-b.de>
13597 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13598 * doc/gcc.texi (Service): Update description in the @menu
13599 * doc/invoke.texi (Option Summary): Remove misplaced and
13602 2014-04-11 Steve Ellcey <sellcey@mips.com>
13603 Jakub Jelinek <jakub@redhat.com>
13605 PR middle-end/60556
13606 * expr.c (convert_move): Use emit_store_flag_force instead of
13607 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13610 2014-04-11 Richard Biener <rguenther@suse.de>
13612 PR middle-end/60797
13613 * varasm.c (assemble_alias): Avoid endless error reporting
13614 recursion by setting TREE_ASM_WRITTEN.
13616 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13618 * config/s390/s390.md: Add a splitter for NOT rtx.
13620 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13622 PR rtl-optimization/60663
13623 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13625 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13626 Jakub Jelinek <jakub@redhat.com>
13629 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13630 flag from decl_node to node.
13632 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13635 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13636 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13637 ameliorating the cases where it can be.
13639 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13642 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13644 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13645 (loadsync_<mode>): Change mode.
13646 (load_quadpti, store_quadpti): New.
13647 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13648 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13649 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13651 2014-04-09 Cong Hou <congh@google.com>
13654 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13657 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13659 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13660 instead of vnor to exploit possible fusion opportunity in the
13662 (altivec_expand_vec_perm_const_le): Likewise.
13664 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13666 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13667 (loadsync_<mode>): Change mode.
13668 (load_quadpti, store_quadpti): New.
13669 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13670 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13672 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13675 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13676 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13677 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13679 2014-04-08 Richard Biener <rguenther@suse.de>
13681 PR middle-end/60706
13682 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13683 a 64bit widest int print double-int similar to on HWI64 hosts.
13685 2014-04-08 Richard Biener <rguenther@suse.de>
13687 PR tree-optimization/60785
13688 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13689 default defs properly.
13691 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13693 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13694 (Weffc++): Likewise.
13696 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13698 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13699 set completep to false rather than true.
13701 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13704 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13705 ARM_TARGET2_DWARF_FORMAT.
13707 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13710 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13711 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13714 2014-04-07 Richard Biener <rguenther@suse.de>
13716 PR tree-optimization/60766
13717 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13718 (may_eliminate_iv): Convert cand_value_at result to desired type.
13720 2014-04-07 Jason Merrill <jason@redhat.com>
13723 * common.opt (-fno-gnu-unique): Add.
13724 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13726 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13728 * haifa-sched.c: Fix outdated function reference and minor
13729 grammar errors in introductory comment.
13731 2014-04-07 Richard Biener <rguenther@suse.de>
13733 PR middle-end/60750
13734 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13735 for noreturn calls.
13736 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13738 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13741 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13742 size accounting for thunks.
13743 (pa_asm_output_mi_thunk): Use final_start_function() and
13744 final_end_function() to output function start and end directives.
13746 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13748 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13749 device specific ISA/ feature information. Remove short_sp and
13750 errata_skip ds. Add avr_device_specific_features enum to have device
13752 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13753 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13754 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13755 updated device specific info.
13756 * config/avr/avr-mcus.def: Merge device specific details to
13757 dev_attribute field.
13758 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13760 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13761 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13762 assembler if RMW isa supported by current device.
13763 * config/avr/genmultilib.awk: Update as device info structure changed.
13764 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13766 2014-04-04 Cong Hou <congh@google.com>
13768 PR tree-optimization/60656
13769 * tree-vect-stmts.c (supportable_widening_operation):
13770 Fix a bug that elements in a vector with vect_used_by_reduction
13771 property are incorrectly reordered when the operation on it is not
13772 consistant with the one in reduction operation.
13774 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13776 PR rtl-optimization/60155
13777 * gcse.c (record_set_data): New function.
13778 (single_set_gcse): New function.
13779 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13780 (hoist_code): Likewise.
13781 (get_pressure_class_and_nregs): Likewise.
13783 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13785 * explow.c (probe_stack_range): Emit a final optimization blockage.
13787 2014-04-04 Anthony Green <green@moxielogic.com>
13789 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13792 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13795 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13796 flags are set only during streaming.
13797 * ipa.c (process_references, walk_polymorphic_call_targets,
13798 symtab_remove_unreachable_nodes): Drop bodies of always inline
13799 after early inlining.
13800 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13802 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13803 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13806 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13809 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13812 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13814 (cortex_a53_fdivd): Likewise.
13816 2014-04-04 Martin Jambor <mjambor@suse.cz>
13819 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13820 Adjust all callers.
13821 * cgraph.c (clone_of_p): Also return true if thunks match.
13822 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13823 cgraph_function_or_thunk_node and an obsolete comment.
13824 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13826 (build_function_decl_skip_args): Likewise.
13827 (set_new_clone_decl_and_node_flags): New function.
13828 (duplicate_thunk_for_node): Likewise.
13829 (redirect_edge_duplicating_thunks): Likewise.
13830 (cgraph_clone_node): New parameter args_to_skip, pass it to
13831 redirect_edge_duplicating_thunks which is called instead of
13832 cgraph_redirect_edge_callee.
13833 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13834 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13836 2014-04-04 Jeff Law <law@redhat.com>
13839 * config/arm/predicates.md (const_int_I_operand): New predicate.
13840 (const_int_M_operand): Similarly.
13841 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13843 (insv_t2, extv_reg, extzv_t2): Likewise.
13844 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13845 (pop_multiple_with_writeback_and_return): Likewise.
13846 (vfp_pop_multiple_with_writeback): Likewise
13848 2014-04-04 Richard Biener <rguenther@suse.de>
13851 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13852 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13854 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13855 * gimplify.c (gimple_add_tmp_var_fn): New function.
13856 * gimple-expr.h (create_tmp_reg_fn): Declare.
13857 * gimple-expr.c (create_tmp_reg_fn): New function.
13858 * gimple-low.c (record_vars_into): Don't change cfun.
13859 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13860 code generation without cfun.
13862 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13865 * Makefile.in (install-driver): Fix shell scripting.
13867 2014-04-03 Cong Hou <congh@google.com>
13869 PR tree-optimization/60505
13870 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13871 threshold of number of iterations below which no vectorization
13873 * tree-vect-loop.c (new_loop_vec_info):
13874 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13875 * tree-vect-loop.c (vect_analyze_loop_operations):
13876 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13877 * tree-vect-loop.c (vect_transform_loop):
13878 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13879 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13880 of iterations of the loop and see if we should build the epilogue.
13882 2014-04-03 Richard Biener <rguenther@suse.de>
13884 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13885 (streamer_tree_cache_create): Adjust.
13886 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13887 to allow optional nodes array.
13888 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13889 (streamer_tree_cache_append): Likewise.
13890 (streamer_tree_cache_create): Create nodes array optionally
13891 as specified by parameter.
13892 * lto-streamer-out.c (create_output_block): Avoid maintaining
13893 the node array in the writer cache.
13894 (DFS_write_tree): Remove assertion.
13895 (produce_asm_for_decls): Free the out decl state hash table early.
13896 * lto-streamer-in.c (lto_data_in_create): Adjust for
13897 streamer_tree_cache_create prototype change.
13899 2014-04-03 Richard Biener <rguenther@suse.de>
13901 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13902 set TREE_CHAIN to NULL_TREE.
13904 2014-04-03 Richard Biener <rguenther@suse.de>
13906 PR tree-optimization/60740
13907 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13908 over all GIMPLE_COND operands.
13910 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13912 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13913 (Weffc++): Remove Scott's numbering, merge lists and reference
13916 2014-04-03 Nick Clifton <nickc@redhat.com>
13918 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13921 2014-04-03 Martin Jambor <mjambor@suse.cz>
13923 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13924 mention gcc_unreachable before failing.
13925 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13928 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13931 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13932 inconsistent code and instead mark the context inconsistent.
13933 (possible_polymorphic_call_targets): For inconsistent contexts
13934 return empty complete list.
13936 2014-04-02 Anthony Green <green@moxielogic.com>
13938 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13939 (extendqisi2, extendhisi2): Define.
13940 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13941 (WCHAR_TYPE): Change to unsigned int.
13943 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13945 PR tree-optimization/60733
13946 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13947 insertion point for PHI candidates to be the end of the feeding
13948 block for the PHI argument.
13950 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13952 PR rtl-optimization/60650
13953 * lra-constraints.c (process_alt_operands): Decrease reject for
13954 earlyclobber matching.
13956 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13958 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13960 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13962 * config/spu/spu.c (pad_bb): Do not crash when the last
13963 insn is CODE_FOR_blockage.
13965 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13967 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13968 lies outside the target mode.
13970 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13973 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13974 software floating point or no floating point registers, do not
13975 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13976 in GPRs that occurs after we tested for GPRs that would never be
13979 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13980 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13981 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13982 specifically allow DDmode, since that does not use the SPE SIMD
13985 2014-04-02 Richard Biener <rguenther@suse.de>
13987 PR middle-end/60729
13988 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13989 MODE_INTs. Properly use negv_optab.
13990 (expand_abs): Likewise.
13992 2014-04-02 Richard Biener <rguenther@suse.de>
13995 * Makefile.in (install-driver): Guard extra installs with special
13998 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14000 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14001 Document vec_vgbbd.
14003 2014-04-01 Richard Henderson <rth@redhat.com>
14006 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14007 alternative enabled before register allocation.
14009 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14011 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14012 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14014 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14015 (nios2_got_address): Update nios2_large_got_address call site.
14016 (nios2_delegitimize_address): New function.
14017 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14018 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14019 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14021 2014-04-01 Martin Husemann <martin@duskware.de>
14023 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14026 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14028 PR rtl-optimization/60604
14029 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14030 check from register_operand.
14031 (register_operand): Redefine in terms of general_operand.
14032 (nonmemory_operand): Use register_operand for the non-constant cases.
14034 2014-04-01 Richard Biener <rguenther@suse.de>
14036 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14038 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14040 * doc/invoke.texi (mapp-regs): Clarify.
14042 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14044 * config/i386/avx512fintrin.h (__v32hi): Define type.
14045 (__v64qi): Likewise.
14046 (_mm512_set1_epi8): Define.
14047 (_mm512_set1_epi16): Define.
14048 (_mm512_set4_epi32): Define.
14049 (_mm512_set4_epi64): Define.
14050 (_mm512_set4_pd): Define.
14051 (_mm512_set4_ps): Define.
14052 (_mm512_setr4_epi64): Define.
14053 (_mm512_setr4_epi32): Define.
14054 (_mm512_setr4_pd): Define.
14055 (_mm512_setr4_ps): Define.
14056 (_mm512_setzero_epi32): Define.
14058 2014-03-31 Martin Jambor <mjambor@suse.cz>
14060 PR middle-end/60647
14061 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14062 callsite_arguments_match_p. Updated all callers. Also check types of
14063 corresponding formal parameters and actual arguments.
14064 (not_all_callers_have_enough_arguments_p) Renamed to
14065 some_callers_have_mismatched_arguments_p.
14067 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14069 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14071 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14074 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14077 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14079 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14080 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14082 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14083 Use FMAMODE_NOVF512 mode iterator.
14084 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14085 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14086 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14087 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14089 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14090 Use VF_128_256 mode iterator.
14091 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14094 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14096 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14097 static chain if needed.
14099 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14102 * lra-constraints.c (index_part_to_reg): New.
14103 (process_address): Use it.
14105 2014-03-27 Jeff Law <law@redhat.com>
14106 Jakub Jelinek <jakub@redhat.com>
14109 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14110 gen_rtx_{PLUS,MULT} to build up the address expression.
14112 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14113 creating non-canonical RTL.
14115 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14118 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14119 functions; reorganize to make cheap checks first.
14120 (inline_small_functions): Do not estimate growth when dumping;
14122 * ipa-inline.h (inline_summary): Add min_size.
14123 (growth_likely_positive): New function.
14124 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14125 (set_cond_stmt_execution_predicate): Cleanup.
14126 (estimate_edge_size_and_time): Compute min_size.
14127 (estimate_calls_size_and_time): Likewise.
14128 (estimate_node_size_and_time): Likewise.
14129 (inline_update_overall_summary): Update min_size.
14130 (do_estimate_edge_time): Likewise.
14131 (do_estimate_edge_size): Update.
14132 (do_estimate_edge_hints): Update.
14133 (growth_likely_positive): New function.
14135 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14138 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14139 also if addr has VOIDmode.
14141 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14143 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14144 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14146 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14147 instructions as well as AdvancedSIMD loads.
14149 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14151 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14152 Use crypto_aese type.
14153 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14154 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14155 crypto_aese, crypto_aesmc. Move to types.md.
14156 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14158 * config/arm/iterators.md (crypto_type): Likewise.
14160 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14162 * cgraph.c: Include expr.h and tree-dfa.h.
14163 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14166 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14169 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14170 regs from checking multi-reg pseudos.
14172 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14174 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14176 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14178 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14179 if it would clobber the stack pointer, even temporarily.
14181 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14183 * mode-switching.c: Make small adjustments to the top comment.
14185 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14187 * config/rs6000/constraints.md (wD constraint): New constraint to
14188 match the constant integer to get the top DImode/DFmode out of a
14189 vector in a VSX register.
14191 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14192 match the constant integer to get the top DImode/DFmode out of a
14193 vector in a VSX register.
14195 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14198 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14201 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14202 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14204 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14205 Optimize vec_extract of 64-bit values, where the value being
14206 extracted is in the top word, where we can use scalar
14207 instructions. Add direct move and store support. Combine the big
14208 endian/little endian vector select load support into a single insn.
14209 (vsx_extract_<mode>_internal1): Likewise.
14210 (vsx_extract_<mode>_internal2): Likewise.
14211 (vsx_extract_<mode>_load): Likewise.
14212 (vsx_extract_<mode>_store): Likewise.
14213 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14214 combined into vsx_extract_<mode>_load.
14215 (vsx_extract_<mode>_one_le): Likewise.
14217 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14218 define the top 64-bit vector element.
14220 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14223 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14224 Document vec_vbpermq builtin.
14227 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14228 enable use of xxsldwi and xxpermdi builtin functions.
14229 (vec_xxpermdi): Likewise.
14231 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14232 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14234 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14236 PR rtl-optimization/60650
14237 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14239 (find_spills_for): New.
14240 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14241 Spill all pseudos on the second iteration.
14243 2014-03-27 Marek Polacek <polacek@redhat.com>
14246 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14249 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14251 * config/s390/s390.c (s390_can_use_return_insn): Check for
14252 call-saved FPRs on 31 bit.
14254 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14256 PR middle-end/60682
14257 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14258 if they need regimplification, just drop them instead of
14259 calling gimple_regimplify_operands on them.
14261 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14264 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14265 (aarch64_frame_pointer_required): Adjust logic.
14266 (aarch64_can_eliminate): Adjust logic.
14267 (aarch64_override_options_after_change): Adjust logic.
14269 2014-03-27 Dehao Chen <dehao@google.com>
14271 * ipa-inline.c (early_inliner): Update node's inline info.
14273 2014-03-26 Dehao Chen <dehao@google.com>
14275 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14276 compiler inserted conditional jumps for NAN float check.
14278 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14280 * ubsan.h (ubsan_create_data): Change second argument's type
14281 to const location_t *.
14282 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14284 (ubsan_create_data): Change second argument to const location_t *PLOC.
14285 Create Loc field whenever PLOC is non-NULL.
14286 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14287 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14291 * real.c (real_to_integer2): Change type of low to UHWI.
14293 2014-03-26 Tobias Burnus <burnus@net-b.de>
14295 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14296 (CILK_SELF_SPECS): New define.
14297 (driver_self_specs): Use it.
14299 2014-03-26 Richard Biener <rguenther@suse.de>
14301 * tree-pretty-print.c (percent_K_format): Implement special
14302 case for LTO and its stripped down BLOCK tree.
14304 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14307 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14309 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14310 one range is range_int_cst_p, but not both, at least optimize
14311 addition/subtraction of 0 and multiplication by 0 or 1.
14312 * gimple-fold.c (gimple_fold_call): Fold
14313 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14314 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14315 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14317 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14319 PR rtl-optimization/60452
14320 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14321 <case REG>: Return 1 for invalid offsets from the frame pointer.
14323 2014-03-26 Marek Polacek <polacek@redhat.com>
14326 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14329 2014-03-26 Marek Polacek <polacek@redhat.com>
14332 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14335 2014-03-26 Marek Polacek <polacek@redhat.com>
14338 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14339 multiplication in unsigned type.
14341 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14343 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14345 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14347 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14349 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14352 * cif-code.def (UNREACHABLE) New code.
14353 * ipa-inline.c (inline_small_functions): Skip edges to
14354 __builtlin_unreachable.
14355 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14356 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14357 predicate to __bulitin_unreachable.
14358 (set_cond_stmt_execution_predicate): Fix issue when
14359 invert_tree_comparison returns ERROR_MARK.
14360 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14361 propagate to inline clones.
14362 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14364 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14365 * cgraphclones.c (cgraph_clone_node): If call destination is already
14366 ureachable, do not redirect it back.
14367 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14370 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14372 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14373 Do not modify inline clones.
14375 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14377 * config/i386/i386.md (general_sext_operand): New mode attr.
14378 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14379 don't generate (sign_extend (const_int)).
14380 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14381 operands[2]. Use We constraint instead of <i> and
14382 <general_sext_operand> predicate instead of <general_operand>.
14383 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14384 * config/i386/constraints.md (We): New constraint.
14385 * config/i386/predicates.md (x86_64_sext_operand,
14386 sext_operand): New predicates.
14388 2014-03-25 Martin Jambor <mjambor@suse.cz>
14391 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14392 inconsistent devirtualizations to __builtin_unreachable.
14394 2014-03-25 Marek Polacek <polacek@redhat.com>
14397 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14399 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14401 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14402 order of elements for big-endian.
14404 2014-03-25 Richard Biener <rguenther@suse.de>
14406 PR middle-end/60635
14407 * gimplify-me.c (gimple_regimplify_operands): Update the
14410 2014-03-25 Martin Jambor <mjambor@suse.cz>
14413 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14414 (lto_output_varpool_node): Likewise.
14415 (input_overwrite_node): Likewise.
14416 (input_varpool_node): Likewise.
14418 2014-03-25 Richard Biener <rguenther@suse.de>
14420 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14421 (run_gcc): Likewise.
14423 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14425 * combine.c (simplify_compare_const): Add MODE argument.
14426 Handle mode_width 0 as very large mode_width.
14427 (try_combine, simplify_comparison): Adjust callers.
14429 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14430 type to avoid signed integer overflow.
14431 * explow.c (plus_constant): Likewise.
14433 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14435 * doc/generic.texi: Correct typos.
14437 2014-03-24 Tobias Burnus <burnus@net-b.de>
14439 * doc/invoke.texi (-flto): Expand section about
14440 using static libraries with LTO.
14442 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14444 PR rtl-optimization/60501
14445 * optabs.def (addptr3_optab): New optab.
14446 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14447 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14448 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14450 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14452 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14454 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14456 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14459 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14460 (_mm256_undefined_ps): Define.
14461 (_mm256_undefined_pd): Define.
14462 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14463 (_mm_undefined_pd): Define.
14464 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14465 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14466 (_mm512_undefined_ps): Define.
14467 (_mm512_undefined_pd): Define.
14468 Use _mm*_undefined_*.
14469 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14471 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14473 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14474 (lshr_simd): DI mode added.
14475 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14476 (aarch64_ushr_simddi): Likewise.
14477 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14478 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14479 (vshrd_n_u64): Likewise.
14481 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14483 * Makefile.in (s-macro_list): Depend on cc1.
14485 2014-03-23 Teresa Johnson <tejohnson@google.com>
14487 * ipa-utils.c (ipa_print_order): Use specified dump file.
14489 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14491 PR rtl-optimization/60601
14492 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14494 * gcc.c (eval_spec_function): Initialize save_growing_value.
14496 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14499 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14500 code == MINUS_EXPR, never swap op0 with op1.
14502 * toplev.c (init_local_tick): Avoid signed integer multiplication
14504 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14505 shift by first operand's bitsize.
14507 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14510 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14511 redefine to 1 or 0.
14512 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14513 TARGET_ISA_64BIT_P(x).
14515 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14517 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14518 pattern for vector nor instead of subtract from splat(-1).
14519 (altivec_expand_vec_perm_const_le): Likewise.
14521 2014-03-21 Richard Henderson <rth@twiddle.net>
14524 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14525 related insns after epilogue_completed.
14527 2014-03-21 Martin Jambor <mjambor@suse.cz>
14530 * cgraph.h (symtab_node): New flag body_removed.
14531 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14532 when removing bodies.
14533 * symtab.c (dump_symtab_base): Dump body_removed flag.
14534 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14535 had their bodies removed.
14537 2014-03-21 Martin Jambor <mjambor@suse.cz>
14540 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14543 2014-03-21 Richard Biener <rguenther@suse.de>
14545 PR tree-optimization/60577
14546 * tree-core.h (struct tree_base): Document nothrow_flag use
14547 in DECL_NONALIASED.
14548 * tree.h (DECL_NONALIASED): New.
14549 (may_be_aliased): Adjust.
14550 * coverage.c (build_var): Set DECL_NONALIASED.
14552 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14554 * expr.c (expand_expr_real_1): Remove outdated comment.
14556 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14558 PR middle-end/60597
14559 * ira.c (adjust_cleared_regs): Call copy_rtx on
14560 *reg_equiv[REGNO (loc)].src_p before passing it to
14561 simplify_replace_fn_rtx.
14564 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14565 into CONST, put pic register as first operand of PLUS. Use
14566 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14568 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14570 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14572 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14574 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14575 around for store forwarding issue in the FPU on the UT699.
14576 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14577 loads and operations if -mfix-ut699 is specified.
14578 (divtf3_hq): Tweak attribute.
14579 (sqrttf2_hq): Likewise.
14581 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14583 * calls.c (store_one_arg): Remove incorrect const qualification on the
14584 type of the temporary.
14585 * cfgexpand.c (expand_return): Likewise.
14586 * expr.c (expand_constructor): Likewise.
14587 (expand_expr_real_1): Likewise.
14589 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14591 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14594 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14597 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14599 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14601 * config/arm/aarch-common-protos.h
14602 (alu_cost_table): Fix spelling of "extend".
14603 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14605 2014-03-19 Richard Biener <rguenther@suse.de>
14607 PR middle-end/60553
14608 * tree-core.h (tree_type_common): Re-order pointer members
14609 to reduce recursion depth during GC walks.
14611 2014-03-19 Marek Polacek <polacek@redhat.com>
14614 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14615 before accessing it.
14617 2014-03-19 Richard Biener <rguenther@suse.de>
14620 * lto-streamer-in.c (input_function): In WPA stage do not drop
14623 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14625 PR tree-optimization/60559
14626 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14627 with build_zero_cst assignment.
14629 2014-03-18 Kai Tietz <ktietz@redhat.com>
14631 PR rtl-optimization/56356
14632 * sdbout.c (sdbout_parms): Verify that parms'
14633 incoming argument is valid.
14634 (sdbout_reg_parms): Likewise.
14636 2014-03-18 Richard Henderson <rth@redhat.com>
14639 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14640 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14641 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14643 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14645 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14646 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14647 Italicize plugin event names in description. Explain that
14648 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14649 Remind that no GCC functions should be called after PLUGIN_FINISH.
14650 Explain what pragmas with expansion are.
14652 2014-03-18 Martin Liska <mliska@suse.cz>
14654 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14655 gimple call statement is update.
14656 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14657 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14659 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14662 * ubsan.c (ubsan_instrument_unreachable): Call
14663 initialize_sanitizer_builtins.
14664 (ubsan_pass): Likewise.
14667 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14668 varpool_finalize_decl instead of rest_of_decl_compilation.
14670 2014-03-18 Richard Biener <rguenther@suse.de>
14672 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14673 by using bitmap_and_compl instead of bitmap_and_compl_into.
14674 (df_rd_transfer_function): Likewise.
14676 2014-03-18 Richard Biener <rguenther@suse.de>
14678 * doc/lto.texi (fresolution): Fix typo.
14680 2014-03-18 Richard Biener <rguenther@suse.de>
14682 * doc/invoke.texi (flto): Update for changes in 4.9.
14684 2014-03-18 Richard Biener <rguenther@suse.de>
14686 * doc/loop.texi: Remove section on the removed lambda framework.
14687 Update loop docs with recent changes in preserving loop structure.
14689 2014-03-18 Richard Biener <rguenther@suse.de>
14691 * doc/lto.texi (-fresolution): Document.
14693 2014-03-18 Richard Biener <rguenther@suse.de>
14695 * doc/contrib.texi: Adjust my name.
14697 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14700 * internal-fn.c: Include diagnostic-core.h.
14701 (expand_BUILTIN_EXPECT): New function.
14702 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14703 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14704 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14705 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14706 IFN_BUILTIN_EXPECT.
14707 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14708 Revert 3 argument __builtin_expect code.
14709 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14710 * gimple-fold.c (gimple_fold_call): Likewise.
14711 * tree.h (fold_builtin_expect): New prototype.
14712 * builtins.c (build_builtin_expect_predicate): Add predictor
14713 argument, if non-NULL, create 3 argument __builtin_expect.
14714 (fold_builtin_expect): No longer static. Add ARG2 argument,
14715 pass it through to build_builtin_expect_predicate.
14716 (fold_builtin_2): Adjust caller.
14717 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14718 * internal-fn.def (BUILTIN_EXPECT): New.
14720 2014-03-18 Tobias Burnus <burnus@net-b.de>
14723 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14724 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14725 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14727 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14730 * predict.c (combine_predictions_for_bb): Fix up formatting.
14731 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14732 fill what it points to if non-NULL.
14733 (tree_predict_by_opcode): Adjust caller, use the predictor.
14734 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14736 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14738 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14739 proper constant for the store mode.
14741 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14743 * symtab.c (change_decl_assembler_name): Fix transparent alias
14744 chain construction.
14746 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14748 * config/aarch64/aarch64.c: Correct the comments about the
14749 aarch64 stack layout.
14751 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14753 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14754 check for GF_OMP_FOR_KIND_FOR.
14756 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14758 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14759 ymm and zmm register names.
14761 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14764 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14765 note creation for the 2010-08-31 changes.
14767 2014-03-17 Marek Polacek <polacek@redhat.com>
14769 PR middle-end/60534
14770 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14771 as -fno-tree-loop-vectorize.
14772 (expand_omp_simd): Likewise.
14774 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14776 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14777 (eligible_for_call_delay): New prototype.
14778 * config/sparc/sparc.c (tls_call_delay): Rename into...
14779 (eligible_for_call_delay): ...this. Return false if the instruction
14780 cannot be put in the delay slot of a branch.
14781 (eligible_for_restore_insn): Simplify.
14782 (eligible_for_return_delay): Return false if the instruction cannot be
14783 put in the delay slot of a branch and simplify.
14784 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14785 put in the delay slot of a branch.
14786 * config/sparc/sparc.md (fix_ut699): New attribute.
14787 (tls_call_delay): Delete.
14788 (in_call_delay): Reimplement.
14789 (eligible_for_sibcall_delay): Rename into...
14790 (in_sibcall_delay): ...this.
14791 (eligible_for_return_delay): Rename into...
14792 (in_return_delay): ...this.
14793 (in_branch_delay): Reimplement.
14794 (in_uncond_branch_delay): Delete.
14795 (in_annul_branch_delay): Delete.
14797 2014-03-14 Richard Henderson <rth@redhat.com>
14800 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14801 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14802 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14803 (floathi splitters): Remove.
14804 (float<SWI48x>xf2): New pattern.
14805 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14806 code that tried to handle DImode for 32-bit, but which was excluded
14807 by the pattern's condition. Drop allocation of stack temporary.
14808 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14809 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14810 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14811 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14812 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14813 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14814 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14815 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14816 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14817 (*float<SWI48x><X87MODEF>2_i387): Remove.
14818 (all float _with_temp splitters): Remove.
14819 (*float<SWI48x><MODEF>2_i387): New pattern.
14820 (*float<SWI48><MODEF>2_sse): New pattern.
14821 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14822 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14824 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14825 Marek Polacek <polacek@redhat.com>
14827 PR middle-end/60484
14828 * common.opt (dump_base_name_prefixed): New Variable.
14829 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14830 if x_dump_base_name_prefixed is already set, set it at the end.
14832 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14834 PR rtl-optimization/60508
14835 * lra-constraints.c (get_reload_reg): Add new parameter
14837 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14838 Pass the new parameter values.
14840 2014-03-14 Richard Biener <rguenther@suse.de>
14842 * common.opt: Revert unintented changes from r205065.
14843 * opts.c: Likewise.
14845 2014-03-14 Richard Biener <rguenther@suse.de>
14847 PR middle-end/60518
14848 * cfghooks.c (split_block): Properly adjust all loops the
14849 block was a latch of.
14851 2014-03-14 Martin Jambor <mjambor@suse.cz>
14854 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14857 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14860 * config/avr/avr.c (avr_set_current_function): Pass function name
14861 through default_strip_name_encoding before sanity checking instead
14862 of skipping the first char of the assembler name.
14864 2014-03-13 Richard Henderson <rth@redhat.com>
14867 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14868 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14869 * config/i386/i386-protos.h: Likewise.
14870 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14871 in the expander instead of a splitter.
14872 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14873 any possibility of requiring a memory.
14874 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14875 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14876 (fp branch splitters): Update for ix86_split_fp_branch.
14877 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14878 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14879 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14880 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14881 (*fop_<MODEF>_3_i387): Likewise.
14882 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14883 (splitters for the fop_* register patterns): Remove.
14884 (fscalexf4_i387): Rename from *fscalexf4_i387.
14885 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14887 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14889 PR tree-optimization/59779
14890 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14891 type for bitsize and maxsize instead of HOST_WIDE_INT.
14893 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14895 PR rtl-optimization/57320
14896 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14897 the CFG after thread_prologue_and_epilogue_insns.
14899 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14901 PR rtl-optimization/57189
14902 * lra-constraints.c (process_alt_operands): Disfavor spilling
14905 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14907 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14909 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14911 PR tree-optimization/59025
14912 PR middle-end/60418
14913 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14914 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14916 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14919 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14920 calls of avr_out_plus_1.
14922 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14924 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14925 BB's single pred and update the father loop's latch info later.
14927 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14929 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14933 (VEC_base): Likewise.
14934 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14935 registers, we need to swap double words in little endian mode.
14937 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14938 to be a container mode for 128-bit integer operations added in ISA
14939 2.07. Unlike TImode and PTImode, the preferred register set is
14940 the Altivec/VMX registers for the 128-bit operations.
14942 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14944 (rs6000_split_128bit_ok_p): Likewise.
14946 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14947 macros for creating ISA 2.07 normal and overloaded builtin
14948 functions with 3 arguments.
14949 (BU_P8V_OVERLOAD_3): Likewise.
14950 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14951 for use as overloaded functions.
14952 (VPERM_1TI_UNS): Likewise.
14953 (VSEL_1TI): Likewise.
14954 (VSEL_1TI_UNS): Likewise.
14955 (ST_INTERNAL_1ti): Likewise.
14956 (LD_INTERNAL_1ti): Likewise.
14957 (XXSEL_1TI): Likewise.
14958 (XXSEL_1TI_UNS): Likewise.
14959 (VPERM_1TI): Likewise.
14960 (VPERM_1TI_UNS): Likewise.
14961 (XXPERMDI_1TI): Likewise.
14962 (SET_1TI): Likewise.
14963 (LXVD2X_V1TI): Likewise.
14964 (STXVD2X_V1TI): Likewise.
14965 (VEC_INIT_V1TI): Likewise.
14966 (VEC_SET_V1TI): Likewise.
14967 (VEC_EXT_V1TI): Likewise.
14968 (EQV_V1TI): Likewise.
14969 (NAND_V1TI): Likewise.
14970 (ORC_V1TI): Likewise.
14971 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14972 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14973 overloaded builtin.
14974 (VADDUQM): Likewise.
14975 (VSUBCUQ): Likewise.
14976 (VADDEUQM): Likewise.
14977 (VADDECUQ): Likewise.
14978 (VSUBEUQM): Likewise.
14979 (VSUBECUQ): Likewise.
14981 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14982 __int128_t and __uint128_t types.
14983 (__uint128_type): Likewise.
14984 (altivec_categorize_keyword): Add support for vector __int128_t,
14985 vector __uint128_t, vector __int128, and vector unsigned __int128
14986 as a container type for TImode operations that need to be done in
14987 VSX/Altivec registers.
14988 (rs6000_macro_to_expand): Likewise.
14989 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14990 to support 128-bit integer instructions vaddcuq, vadduqm,
14991 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14992 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14994 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14995 for V1TImode, and set up preferences to use VSX/Altivec registers.
14996 Setup VSX reload handlers.
14997 (rs6000_debug_reg_global): Likewise.
14998 (rs6000_init_hard_regno_mode_ok): Likewise.
14999 (rs6000_preferred_simd_mode): Likewise.
15000 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15001 (easy_altivec_constant): Likewise.
15002 (output_vec_const_move): Likewise.
15003 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15005 (rs6000_expand_vector_extract): Likewise.
15006 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15008 (rs6000_const_vec): Add support for V1TImode.
15009 (rs6000_emit_le_vsx_load): Swap double words when loading or
15010 storing TImode/V1TImode.
15011 (rs6000_emit_le_vsx_store): Likewise.
15012 (rs6000_emit_le_vsx_move): Likewise.
15013 (rs6000_emit_move): Add support for V1TImode.
15014 (altivec_expand_ld_builtin): Likewise.
15015 (altivec_expand_st_builtin): Likewise.
15016 (altivec_expand_vec_init_builtin): Likewise.
15017 (altivec_expand_builtin): Likewise.
15018 (rs6000_init_builtins): Add support for V1TImode type. Add
15019 support for ISA 2.07 128-bit integer builtins. Define type names
15020 for the VSX/Altivec vector types.
15021 (altivec_init_builtins): Add support for overloaded vector
15022 functions with V1TImode type.
15023 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15024 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15026 (rs6000_split_128bit_ok_p): Likewise.
15027 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15028 __int128_t and vector __uint128_t.
15030 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15031 and mode attributes.
15033 (VSX_M2): Likewise.
15038 (VS_scalar): Likewise.
15039 (VS_double): Likewise.
15040 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15042 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15043 we support the ISA 2.07 128-bit integer arithmetic instructions.
15044 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15045 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15046 and TImode types for use with the builtin functions.
15047 (V1TI_type_node): Likewise.
15048 (unsigned_V1TI_type_node): Likewise.
15049 (intTI_type_internal_node): Likewise.
15050 (uintTI_type_internal_node): Likewise.
15052 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15053 128-bit builtin functions.
15054 (UNSPEC_VADDEUQM): Likewise.
15055 (UNSPEC_VADDECUQ): Likewise.
15056 (UNSPEC_VSUBCUQ): Likewise.
15057 (UNSPEC_VSUBEUQM): Likewise.
15058 (UNSPEC_VSUBECUQ): Likewise.
15059 (VM): Add V1TImode to vector mode iterators.
15061 (VI_unit): Likewise.
15062 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15063 (altivec_vaddcuq): Likewise.
15064 (altivec_vsubuqm): Likewise.
15065 (altivec_vsubcuq): Likewise.
15066 (altivec_vaddeuqm): Likewise.
15067 (altivec_vaddecuq): Likewise.
15068 (altivec_vsubeuqm): Likewise.
15069 (altivec_vsubecuq): Likewise.
15071 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15073 (BOOL_128): Likewise.
15074 (BOOL_REGS_OUTPUT): Likewise.
15075 (BOOL_REGS_OP1): Likewise.
15076 (BOOL_REGS_OP2): Likewise.
15077 (BOOL_REGS_UNARY): Likewise.
15078 (BOOL_REGS_AND_CR0): Likewise.
15080 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15081 128-bit integer builtin support.
15082 (vec_vadduqm): Likewise.
15083 (vec_vaddecuq): Likewise.
15084 (vec_vaddeuqm): Likewise.
15085 (vec_vsubecuq): Likewise.
15086 (vec_vsubeuqm): Likewise.
15087 (vec_vsubcuq): Likewise.
15088 (vec_vsubuqm): Likewise.
15090 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15091 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15092 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15093 128-bit integer add/subtract to ISA 2.07.
15095 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15097 * config/arc/arc.c (arc_predicate_delay_insns):
15098 Fix third argument passed to conditionalize_nonjump.
15100 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15102 * config/aarch64/aarch64-builtins.c
15103 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15104 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15105 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15106 instead of __builtin_lfloor.
15107 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15109 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15111 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15112 (tree_ssa_ifcombine_bb_1): New function.
15113 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15114 is an empty forwarder block to then_bb or vice versa and then_bb
15115 and else_bb are effectively swapped.
15117 2014-03-12 Christian Bruel <christian.bruel@st.com>
15120 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15121 REG_CFA_DEF_CFA note.
15122 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15123 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15125 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15127 PR tree-optimization/60454
15128 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15130 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15132 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15133 Do not define target_cpu_default2 to generic.
15134 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15135 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15136 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15138 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15139 Marc Glisse <marc.glisse@inria.fr>
15141 PR tree-optimization/60502
15142 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15143 instead of build_low_bits_mask.
15145 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15147 PR middle-end/60482
15148 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15149 if there are multiple uses, but op doesn't live on E edge.
15150 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15151 clobber stmts before __builtin_unreachable.
15153 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15155 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15156 hard_frame_pointer_rtx.
15157 * cse.c (cse_insn): Remove volatile check.
15158 * cselib.c (cselib_process_insn): Likewise.
15159 * dse.c (scan_insn): Likewise.
15161 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15163 * config/arc/arc.c (conditionalize_nonjump): New function,
15165 (arc_ifcvt): ... this.
15166 (arc_predicate_delay_insns): Use it.
15168 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15170 * config/arc/predicates.md (extend_operand): During/after reload,
15171 allow const_int_operand.
15172 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15173 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15174 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15176 (umulsi3_highpart_i): Likewise.
15178 2014-03-11 Richard Biener <rguenther@suse.de>
15180 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15181 Add asserts to guard possible wrong-code bugs.
15183 2014-03-11 Richard Biener <rguenther@suse.de>
15185 PR tree-optimization/60429
15186 PR tree-optimization/60485
15187 * tree-ssa-structalias.c (set_union_with_increment): Properly
15188 take into account all fields that overlap the shifted vars.
15189 (do_sd_constraint): Likewise.
15190 (do_ds_constraint): Likewise.
15191 (get_constraint_for_ptr_offset): Likewise.
15193 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15195 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15196 (nios2_compute_frame_layout):
15197 Add calculation of cfun->machine->fp_save_offset.
15198 (nios2_expand_prologue): Correct setting of frame pointer register
15200 (nios2_expand_epilogue): Update recovery of stack pointer from
15201 frame pointer accordingly.
15202 (nios2_initial_elimination_offset): Update calculation of offset
15203 for eliminating to HARD_FRAME_POINTER_REGNUM.
15205 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15208 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15209 cgraph_get_create_node on VAR_DECLs.
15211 2014-03-10 Richard Biener <rguenther@suse.de>
15213 PR middle-end/60474
15214 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15216 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15218 * config/vms/vms.opt (vms_float_format): New variable.
15220 2014-03-08 Tobias Burnus <burnus@net-b.de>
15222 * doc/invoke.texi (-fcilkplus): Update implementation status.
15224 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15225 Richard Biener <rguenther@suse.de>
15227 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15228 consistently accross all TUs.
15229 (run_gcc): Enable -fshort-double automatically at link at link-time
15230 and disallow override.
15232 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15235 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15236 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15237 if they can't be used.
15239 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15241 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15242 for Solaris 11/x86 ld.
15243 * configure: Regenerate.
15245 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15247 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15248 (LIB_TLS_SPEC): Save as ld_tls_libs.
15249 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15250 (HAVE_AS_IX86_TLSLDM): New test.
15251 * configure, config.in: Regenerate.
15252 * config/i386/i386.c (legitimize_tls_address): Fall back to
15253 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15254 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15255 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15256 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15258 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15260 * common.opt (fira-loop-pressure): Mark as optimization.
15262 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15264 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15265 an OpenMP mappable type.
15267 2014-03-06 Matthias Klose <doko@ubuntu.com>
15269 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15270 MULTILIB_OSDIRNAMES is not defined.
15272 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15273 Meador Inge <meadori@codesourcery.com>
15276 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15277 (arm_legitimize_address): Call legitimize_tls_address for any
15278 arm_tls_referenced_p expression, handle constant addend. Call it
15279 before testing for !TARGET_ARM.
15280 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15282 2014-03-06 Richard Biener <rguenther@suse.de>
15284 PR middle-end/60445
15288 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15290 * tree-streamer.c (record_common_node): Assert we don't record
15291 nodes with type double.
15292 (preload_common_node): Skip type double, complex double and double
15293 pointer since it is now frontend dependent due to fshort-double option.
15295 2014-03-06 Richard Biener <rguenther@suse.de>
15297 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15298 or -fno-lto is specified and the linker has full plugin support.
15299 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15300 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15301 * lto-wrapper.c (merge_and_complain): Merge compile-time
15302 optimization levels.
15303 (run_gcc): And pass it through to the link options.
15305 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15309 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15311 * cselib.c (remove_useless_values): Skip to avoid quadratic
15312 behavior if the condition moved from...
15313 (cselib_process_insn): ... here holds.
15315 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15318 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15319 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15322 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15323 (TM_H): Add x86-tune.def.
15325 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15327 * config/aarch64/aarch64.c (generic_tunings):
15328 Use cortexa57_extra_costs.
15330 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15333 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15334 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15335 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15338 2014-03-04 Heiher <r@hev.cc>
15340 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15341 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15343 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15345 * config/i386/predicates.md (const2356_operand): Change to ...
15346 (const2367_operand): ... this.
15347 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15349 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15350 (*avx512pf_scatterpf<mode>sf): Ditto.
15351 (avx512pf_scatterpf<mode>df): Ditto.
15352 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15353 (*avx512pf_scatterpf<mode>df): Ditto.
15354 * config/i386/i386.c (ix86_expand_builtin): Update
15355 incorrect hint operand error message.
15357 2014-03-04 Richard Biener <rguenther@suse.de>
15359 * lto-section-in.c (lto_get_section_data): Fix const cast.
15361 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15363 * tree-streamer.c (record_common_node): Assert we don't record
15364 nodes with type double.
15365 (preload_common_node): Skip type double, complex double and double
15366 pointer since it is now frontend dependent due to fshort-double option.
15368 2014-03-04 Richard Biener <rguenther@suse.de>
15371 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15372 (lto_input_toplevel_asms): Likewise.
15373 * lto-section-in.c (lto_get_section_data): Instead do it here
15376 2014-03-04 Richard Biener <rguenther@suse.de>
15378 PR tree-optimization/60382
15379 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15380 dead PHIs a reduction.
15382 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15384 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15386 (_mm_prefetch): Move out of GCC target("sse") pragma.
15387 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15388 GCC target("prfchw") pragma.
15389 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15391 * config/i386/i386.c (ix86_option_override_internal): Enable
15392 -mprfchw with -mprefetchwt1.
15394 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15396 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15399 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15401 * opts.h (CL_PCH_IGNORE): Define.
15402 * targhooks.c (option_affects_pch_p):
15403 Return false for options that have CL_PCH_IGNORE set.
15404 * opt-functions.awk: Process PchIgnore.
15405 * doc/options.texi: Document PchIgnore.
15407 * config/arc/arc.opt (misize): Add PchIgnore property.
15409 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15411 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15412 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15413 constraint on constants to permit them being loaded into
15414 GENERAL_REGS or BASE_REGS.
15416 2014-03-03 Nick Clifton <nickc@redhat.com>
15418 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15419 anti-cacnonical alternatives.
15420 (negandhi3_real): New pattern.
15421 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15423 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15425 * config/avr/avr-mcus.def: Remove atxmega16x1.
15426 * config/avr/avr-tables.opt: Regenerate.
15427 * config/avr/t-multilib: Regenerate.
15428 * doc/avr-mmcu.texi: Regenerate.
15430 2014-03-03 Tobias Grosser <tobias@grosser.es>
15431 Mircea Namolaru <mircea.namolaru@inria.fr>
15433 PR tree-optimization/58028
15434 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15437 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15439 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15440 not handled by recognizers.
15442 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15444 PR middle-end/60175
15445 * function.c (expand_function_end): Don't emit
15446 clobber_return_register sequence if clobber_after is a BARRIER.
15447 * cfgexpand.c (construct_exit_block): Append instructions before
15448 return_label to prev_bb.
15450 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15452 * config/rs6000/constraints.md: Document reserved use of "wc".
15454 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15457 * ipa.c (function_and_variable_visibility): When dissolving comdat
15458 group, also set all symbols to local.
15460 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15465 2013-12-14 Jan Hubicka <jh@suse.cz>
15466 PR middle-end/58477
15467 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15469 2014-03-02 Jon Beniston <jon@beniston.com>
15475 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15476 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15477 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15478 (simple_return, *simple_return): New patterns
15479 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15480 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15482 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15484 * dwarf2out.c (gen_subprogram_die): Tidy.
15486 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15489 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15490 (*mov_t_msb_neg_negc): ... this new insn.
15492 2014-02-28 Jason Merrill <jason@redhat.com>
15495 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15498 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15501 * dwarf2out.c (decltype_auto_die): New static.
15502 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15503 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15504 (is_cxx_auto): Likewise.
15506 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15508 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15509 we are not using general regs only.
15511 2014-02-28 Richard Biener <rguenther@suse.de>
15514 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15515 previous fix and only allow to remove trivial pre-headers
15516 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15517 (remove_forwarder_block): Properly update the latch of a loop.
15519 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15522 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15523 (cselib_preserved_hash_table): New.
15524 (preserve_constants_and_equivs): Move preserved vals to it.
15525 (cselib_find_slot): Look it up first.
15526 (cselib_init): Initialize it.
15527 (cselib_finish): Release it.
15528 (dump_cselib_table): Dump it.
15530 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15533 * cselib.c (remove_useless_values): Skip to avoid quadratic
15534 behavior if the condition moved from...
15535 (cselib_process_insn): ... here holds.
15537 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15540 * var-tracking.c (vt_initialize): Apply the same condition to
15541 preserve the CFA base value.
15543 2014-02-28 Joey Ye <joey.ye@arm.com>
15546 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15547 if reload in progress or completed.
15549 2014-02-28 Tobias Burnus <burnus@net-b.de>
15551 PR middle-end/60147
15552 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15555 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15557 * doc/tm.texi.in (Condition Code Status): Update documention for
15558 relative locations of cc0-setter and cc0-user.
15560 2014-02-27 Jeff Law <law@redhat.com>
15562 PR rtl-optimization/52714
15563 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15564 into two independent simple sets, if I3 is a jump, ensure the
15565 pattern we place into I3 is a (set (pc) ...).
15567 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15568 Jeff Law <law@redhat.com>
15570 PR rtl-optimization/49847
15571 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15572 are in different blocks.
15573 * doc/tm.texi (Condition Code Status): Update documention for
15574 relative locations of cc0-setter and cc0-user.
15576 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15579 * lra.c (lra_emit_add): Check SUBREG too.
15581 2014-02-27 Andreas Schwab <schwab@suse.de>
15583 * config/m68k/m68k.c (m68k_option_override): Disable
15584 -flive-range-shrinkage for classic m68k.
15585 (m68k_override_options_after_change): Likewise.
15587 2014-02-27 Marek Polacek <polacek@redhat.com>
15589 PR middle-end/59223
15590 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15591 -Wmaybe-uninitialized.
15593 2014-02-27 Alan Modra <amodra@gmail.com>
15596 * reload1.c (emit_input_reload_insns): When reload_override_in,
15597 set old to rl->in_reg when rl->in_reg is a subreg.
15599 2014-02-26 Richard Biener <rguenther@suse.de>
15602 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15604 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15606 * common/config/i386/predicates.md (const1256_operand): Remove.
15607 (const2356_operand): New.
15608 (const_1_to_2_operand): Remove.
15609 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15610 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15611 (*avx512pf_gatherpf<mode>sf): Ditto.
15612 (avx512pf_gatherpf<mode>df): Ditto.
15613 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15614 (*avx512pf_gatherpf<mode>df): Ditto.
15615 (avx512pf_scatterpf<mode>sf): Ditto.
15616 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15617 (*avx512pf_scatterpf<mode>sf): Ditto.
15618 (avx512pf_scatterpf<mode>df): Ditto.
15619 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15620 (*avx512pf_scatterpf<mode>df): Ditto.
15621 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15623 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15625 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15626 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15627 (_mm512_mask_testn_epi64_mask): Move to ...
15628 * config/i386/avx512cdintrin.h: Here.
15629 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15630 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15631 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15632 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15633 TARGET_AVX512F from TARGET_AVX512CD.
15635 2014-02-26 Richard Biener <rguenther@suse.de>
15638 * ipa.c (walk_polymorphic_call_targets): Properly guard
15639 call to inline_update_overall_summary.
15641 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15644 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15645 and latches only if requested. Fix latch if it is removed.
15646 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15647 LOOPS_HAVE_PREHEADERS.
15649 2014-02-25 Andrew Pinski <apinski@cavium.com>
15651 * builtins.c (expand_builtin_thread_pointer): Create a new target
15652 when the target is NULL.
15654 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15656 PR rtl-optimization/60317
15657 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15658 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15659 * lra-assigns.c: Include params.h.
15660 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15661 other reload pseudos considerations.
15663 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15665 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15666 to use canonical form for nor<mode>3.
15668 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15671 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15674 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15676 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15677 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15678 (ix86_handle_option): Handle OPT_mprefetchwt1.
15679 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15680 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15682 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15683 OPTION_MASK_ISA_PREFETCHWT1.
15684 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15685 (PTA_PREFETCHWT1): New.
15686 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15687 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15688 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15689 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15690 (*prefetch_avx512pf_<mode>_: Change into ...
15691 (*prefetch_prefetchwt1_<mode>: This.
15692 * config/i386/i386.opt (mprefetchwt1): New.
15693 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15694 (_mm_prefetch): Handle intent to write.
15695 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15697 2014-02-25 Richard Biener <rguenther@suse.de>
15699 PR middle-end/60291
15700 * emit-rtl.c (mem_attrs_htab): Remove.
15701 (mem_attrs_htab_hash): Likewise.
15702 (mem_attrs_htab_eq): Likewise.
15703 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15704 (init_emit_once): Do not allocate mem_attrs_htab.
15706 2014-02-25 Richard Biener <rguenther@suse.de>
15709 * lto-opts.c (lto_write_options): Output non-explicit conservative
15710 -fwrapv, -fno-trapv and -fno-strict-overflow.
15711 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15712 (run_gcc): And pass them through.
15714 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15716 * sel-sched.c (calculate_new_fences): New parameter ptime.
15717 Calculate it as a maximum over all fence cycles.
15718 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15719 Print the final schedule timing when sched_verbose.
15721 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15723 PR rtl-optimization/60292
15724 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15725 bit fot the fence instruction.
15727 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15729 * calls.h: Fix typo in comment.
15731 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15733 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15734 adjusting offsetable addresses.
15736 2014-02-24 Guozhi Wei <carrot@google.com>
15738 * sparseset.h (sparseset_pop): Fix the wrong index.
15740 2014-02-24 Walter Lee <walt@tilera.com>
15742 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15743 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15745 * common/config/tilegx/tilegx-common.c
15746 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15747 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15748 (LINK_SPEC): Ditto.
15749 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15750 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15751 (tilegx_gimplify_va_arg_expr): Handle big endian.
15752 (tilegx_expand_unaligned_load): Ditto.
15753 (tilegx_expand_unaligned_store): Ditto.
15754 (TARGET_RETURN_IN_MSB): New.
15755 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15756 (TARGET_ENDIAN_DEFAULT): New.
15757 (TARGET_BIG_ENDIAN): Handle big endian.
15758 (BYTES_BIG_ENDIAN): Ditto.
15759 (WORDS_BIG_ENDIAN): Ditto.
15760 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15761 (ENDIAN_SPEC): New.
15762 (EXTRA_SPECS): New.
15763 * config/tilegx/tilegx.md (extv): Handle big endian.
15765 (insn_st<n>): Ditto.
15766 (insn_st<n>_add<bitsuffix>): Ditto.
15767 (insn_stnt<n>): Ditto.
15768 (insn_stnt<n>_add<bitsuffix>):Ditto.
15769 (vec_interleave_highv8qi): Handle big endian.
15770 (vec_interleave_highv8qi_be): New.
15771 (vec_interleave_highv8qi_le): New.
15772 (insn_v1int_h): Handle big endian.
15773 (vec_interleave_lowv8qi): Handle big endian.
15774 (vec_interleave_lowv8qi_be): New.
15775 (vec_interleave_lowv8qi_le): New.
15776 (insn_v1int_l): Handle big endian.
15777 (vec_interleave_highv4hi): Handle big endian.
15778 (vec_interleave_highv4hi_be): New.
15779 (vec_interleave_highv4hi_le): New.
15780 (insn_v2int_h): Handle big endian.
15781 (vec_interleave_lowv4hi): Handle big endian.
15782 (vec_interleave_lowv4hi_be): New.
15783 (vec_interleave_lowv4hi_le): New.
15784 (insn_v2int_l): Handle big endian.
15785 (vec_interleave_highv2si): Handle big endian.
15786 (vec_interleave_highv2si_be): New.
15787 (vec_interleave_highv2si_le): New.
15788 (insn_v4int_h): Handle big endian.
15789 (vec_interleave_lowv2si): Handle big endian.
15790 (vec_interleave_lowv2si_be): New.
15791 (vec_interleave_lowv2si_le): New.
15792 (insn_v4int_l): Handle big endian.
15793 * config/tilegx/tilegx.opt (mbig-endian): New option.
15794 (mlittle-endian): New option.
15795 * doc/install.texi: Document tilegxbe-linux.
15796 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15798 2014-02-24 Martin Jambor <mjambor@suse.cz>
15801 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15802 there are no parameter descriptors.
15804 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15806 PR rtl-optimization/60268
15807 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15808 initialization to ...
15809 (sched_rgn_init): ... here.
15810 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15812 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15814 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15817 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15819 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15822 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15824 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15825 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15827 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15829 * config/microblaze/predicates.md: Add cmp_op predicate.
15830 * config/microblaze/microblaze.md: Add branch_compare instruction
15831 which uses cmp_op predicate and emits cmp insn before branch.
15832 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15833 to microblaze_expand_conditional_branch and consolidate logic.
15834 (microblaze_expand_conditional_branch): emit branch_compare
15835 insn instead of handling cmp op separate from branch insn.
15837 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15839 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15842 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15844 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15845 define_insn with define_expand and new define_insn
15846 *altivec_lve<VI_char>x_internal.
15847 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15848 and new define_insn *altivec_stve<VI_char>x_internal.
15849 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15851 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15853 (altivec_expand_stvex_be): New function.
15855 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15857 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15858 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15859 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15860 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15862 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15865 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15866 instead of emit_move_insn.
15868 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15870 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15871 vspltw with vsldoi.
15872 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15873 gen_altivec_vsumsws.
15875 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15877 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15878 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15879 (altivec_lvxl_<mode>): New define_expand incorporating
15880 -maltivec=be semantics where needed.
15881 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15882 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15883 semantics where needed.
15884 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15885 (altivec_stvx_<mode>): New define_expand incorporating
15886 -maltivec=be semantics where needed.
15887 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15888 VM2 iterator instead of V4SI.
15889 (altivec_stvxl_<mode>): New define_expand incorporating
15890 -maltivec=be semantics where needed.
15891 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15892 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15893 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15894 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15895 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15896 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15897 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15898 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15899 ALTIVEC_BUILTIN_STVXL.
15900 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15901 (altivec_expand_stvx_be): Likewise.
15902 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15903 (altivec_expand_lvx_be): Likewise.
15904 (altivec_expand_stvx_be): Likewise.
15905 (altivec_expand_builtin): Add cases for
15906 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15907 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15908 (altivec_init_builtins): Add definitions for
15909 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15910 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15912 2014-02-21 Catherine Moore <clm@codesourcery.com>
15914 * doc/invoke.texi (mvirt, mno-virt): Document.
15915 * config/mips/mips.opt (mvirt): New option.
15916 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15918 2014-02-21 Richard Biener <rguenther@suse.de>
15920 PR tree-optimization/60276
15921 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15922 (STMT_VINFO_MIN_NEG_DIST): New macro.
15923 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15924 STMT_VINFO_MIN_NEG_DIST.
15925 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15926 made for negative dependence distances still hold.
15928 2014-02-21 Richard Biener <rguenther@suse.de>
15930 PR middle-end/60291
15931 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15932 DECL_INITIAL for globals not in the current function context.
15934 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15936 PR tree-optimization/56490
15937 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15938 * tree-ssa-uninit.c: Include params.h.
15939 (compute_control_dep_chain): Add num_calls argument, return false
15940 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15941 num_calls to recursive call.
15942 (find_predicates): Change dep_chain into normal array,
15943 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15944 variable and adjust compute_control_dep_chain caller.
15945 (find_def_preds): Likewise.
15947 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15949 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15950 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15952 2014-02-21 Nick Clifton <nickc@redhat.com>
15954 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15955 (pushhi1): Likewise.
15956 (popqi1): Add mode to pre_dec.
15957 (pophi1): Likewise.
15959 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15961 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15962 mode for mask of V8SFmode permutation.
15964 2014-02-20 Richard Henderson <rth@redhat.com>
15967 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15968 a new pseudo for OLDVAL.
15970 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15973 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15974 gen_reg_rtx if d->testing_p.
15975 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15976 if d->testing_p and we will certainly return true.
15977 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15980 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15982 * emit-rtl.c (gen_reg_rtx): Assert that
15983 crtl->emit.regno_pointer_align_length is non-zero.
15985 2014-02-20 Richard Henderson <rth@redhat.com>
15988 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15989 on failure the store back into EXPECT.
15991 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15992 Sandra Loosemore <sandra@codesourcery.com>
15994 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15995 * config/nios2/nios2.c (nios2_function_profiler): Add
15996 -fPIC (flag_pic == 2) support.
15997 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15998 (nios2_large_offset_p): New function.
15999 (nios2_unspec_reloc_p): Move up position, update to use
16000 nios2_large_offset_p.
16001 (nios2_unspec_address): Remove function.
16002 (nios2_unspec_offset): New function.
16003 (nios2_large_got_address): New function.
16004 (nios2_got_address): Add large offset support.
16005 (nios2_legitimize_tls_address): Update usage of removed and new
16007 (nios2_symbol_binds_local_p): New function.
16008 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16009 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16010 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16011 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16012 processing for (const (unspec ...)).
16013 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16015 2014-02-20 Richard Biener <rguenther@suse.de>
16017 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16018 doing the substitution.
16019 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16021 2014-02-20 Martin Jambor <mjambor@suse.cz>
16024 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16025 info when checking whether lattices are bottom.
16027 2014-02-20 Richard Biener <rguenther@suse.de>
16029 PR middle-end/60221
16030 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16033 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16036 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16037 parameter specifying the scaling.
16038 (inline_call): Update.
16039 (want_inline_recursively): Guard division by zero.
16040 (recursive_inlining): Update.
16041 * ipa-inline.h (clone_inlined_nodes): Update.
16043 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16046 * config/i386/i386.c (classify_argument): Pass structures of size
16047 64 bytes or less in register.
16049 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16050 Kirill Yukhin <kirill.yukhin@intel.com>
16052 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16053 (_mm_rcp28_round_ss): Ditto.
16054 (_mm_rsqrt28_round_sd): Ditto.
16055 (_mm_rsqrt28_round_ss): Ditto.
16056 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16057 (_mm_rcp14_round_ss): Ditto.
16058 (_mm_rsqrt14_round_sd): Ditto.
16059 (_mm_rsqrt14_round_ss): Ditto.
16060 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16061 the first input operand, get rid of match_dup.
16062 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16064 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16066 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16067 operand as the first input operand, set type attribute.
16068 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16069 Set type attribute.
16070 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16071 operand as the first input operand, set type attribute.
16073 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16075 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16078 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16081 * config/i386/i386.c (construct_container): Remove TFmode check
16082 for X86_64_INTEGER_CLASS.
16084 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16087 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16088 only when -Wpsabi is enabled.
16090 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16093 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16094 passing arrays in registers are the same as for structs, so remove the
16095 special case for them.
16097 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16099 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16100 destination type, extract only the valid bits if the source type is not
16101 integral and has a different mode.
16103 2014-02-19 Richard Biener <rguenther@suse.de>
16106 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16109 2014-02-19 Richard Biener <rguenther@suse.de>
16112 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16113 (ipa_modify_call_arguments): Emit an argument load explicitely and
16114 preserve virtual SSA form there and for the replacement call.
16115 Do not update SSA form nor free dominance info.
16117 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16119 * ipa.c (function_and_variable_visibility): Also clear WEAK
16120 flag when disolving COMDAT_GROUP.
16122 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16124 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16125 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16126 not devirtualizing.
16127 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16128 do more sanity checks.
16129 (detect_type_change): Return true when giving up early.
16130 (compute_complex_assign_jump_func): Fix type parameter of
16131 ipa_set_ancestor_jf.
16132 (compute_complex_ancestor_jump_func): Likewise.
16133 (update_jump_functions_after_inlining): Fix updating of
16135 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16137 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16139 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16140 inline clones when edge disappears.
16142 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16145 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16146 Split 64-bit moves into 2 patterns. Do not allow the use of
16147 direct move for TDmode in little endian, since the decimal value
16148 has little endian bytes within a word, but the 64-bit pieces are
16149 ordered in a big endian fashion, and normal subreg's of TDmode are
16151 (mov<mode>_64bit_dm): Likewise.
16152 (movtd_64bit_nodm): Likewise.
16154 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16156 PR tree-optimization/60174
16157 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16158 statement of an SSA_NAME that occurs in an abnormal PHI node.
16160 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16163 * final.c (SEEN_BB): Remove.
16164 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16165 (final_scan_insn): Don't force_source_line on second
16166 NOTE_INSN_BASIC_BLOCK.
16168 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16171 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16172 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16173 (type_natural_mode): Warn ABI change when %zmm register is not
16174 available for AVX512F vector value passing.
16176 2014-02-18 Kai Tietz <ktietz@redhat.com>
16179 * config/i386/i386.c (ix86_expand_prologue): Use value in
16180 rax register as displacement when restoring %r10 or %rax.
16181 Fix wrong offset when restoring both registers.
16183 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16185 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16186 assertion with conditional return.
16188 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16189 Uros Bizjak <ubizjak@gmail.com>
16192 * config/i386/driver-i386.c (host_detect_local_cpu): If
16193 YMM state is not saved by the OS, also clear has_f16c. Move
16194 CPUID 0x80000001 handling before YMM state saving checking.
16196 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16198 PR rtl-optimization/58960
16199 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16200 factored out from ...
16201 (sched_init): ... here.
16202 (free_global_sched_pressure_data): New, factored out from ...
16203 (sched_finish): ... here.
16204 * sched-int.h (free_global_sched_pressure_data): Declare.
16205 * sched-rgn.c (nr_regions_initial): New static global.
16206 (haifa_find_rgns): Initialize it.
16207 (schedule_region): Disable sched-pressure for the newly
16210 2014-02-17 Richard Biener <rguenther@suse.de>
16212 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16213 release SSA defs of pattern stmts.
16215 2014-02-17 Richard Biener <rguenther@suse.de>
16217 * tree-inline.c (expand_call_inline): Release the virtual
16218 operand defined by the call we are about to inline.
16220 2014-02-17 Richard Biener <rguenther@suse.de>
16222 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16224 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16225 Ilya Tocar <ilya.tocar@intel.com>
16227 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16228 arguments order in builtin.
16229 (_mm512_permutexvar_epi64): Ditto.
16230 (_mm512_mask_permutexvar_epi64): Ditto
16231 (_mm512_maskz_permutexvar_epi32): Ditto
16232 (_mm512_permutexvar_epi32): Ditto
16233 (_mm512_mask_permutexvar_epi32): Ditto
16235 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16237 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16238 (p8_vmrgow): Likewise.
16240 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16242 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16245 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16248 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16249 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16250 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16251 using direct move instructions on ISA 2.07. Also adjust
16252 instruction length for 64-bit.
16253 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16254 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16256 2014-02-15 Alan Modra <amodra@gmail.com>
16260 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16261 find_replacement on parts of insn rtl that might be reloaded.
16263 2014-02-15 Richard Biener <rguenther@suse.de>
16265 PR tree-optimization/60183
16266 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16267 (tree_ssa_phiprop): Calculate and free post-dominators.
16269 2014-02-14 Jeff Law <law@redhat.com>
16271 PR rtl-optimization/60131
16272 * ree.c (get_extended_src_reg): New function.
16273 (combine_reaching_defs): Use it rather than assuming location of REG.
16274 (find_and_remove_re): Verify first operand of extension is
16275 a REG before adding the insns to the copy list.
16277 2014-02-14 Roland McGrath <mcgrathr@google.com>
16279 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16280 * configure: Regenerated.
16281 * config.in: Regenerated.
16282 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16283 instead of ASM_SHORT.
16285 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16286 Richard Earnshaw <rearnsha@arm.com>
16288 PR rtl-optimization/59535
16289 * lra-constraints.c (process_alt_operands): Encourage alternative
16290 when unassigned pseudo class is superset of the alternative class.
16291 (inherit_reload_reg): Don't inherit when optimizing for code size.
16292 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16293 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16294 modes not less than 4 for Thumb1.
16296 2014-02-14 Kyle McMartin <kyle@redhat.com>
16299 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16301 2014-02-14 Richard Biener <rguenther@suse.de>
16303 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16304 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16305 Do not strip INDIRECT_REFs.
16307 2014-02-14 Richard Biener <rguenther@suse.de>
16310 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16311 DECL_FUNCTION_SPECIFIC_TARGET.
16312 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16313 * tree-streamer-out.c (pack_ts_target_option): Remove.
16314 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16315 (write_ts_function_decl_tree_pointers): Do not stream
16316 DECL_FUNCTION_SPECIFIC_TARGET.
16317 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16318 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16319 (lto_input_ts_function_decl_tree_pointers): Do not stream
16320 DECL_FUNCTION_SPECIFIC_TARGET.
16322 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16324 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16325 (get_initial_def_for_induction, vectorizable_induction): Ignore
16326 debug stmts when looking for exit_phi.
16327 (vectorizable_live_operation): Fix up condition.
16329 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16331 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16332 nreverse() because it changes the content of original tree list.
16334 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16336 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16337 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16339 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16341 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16342 GNU coding standards.
16344 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16347 * dwarf2out.c (gen_subprogram_die): Don't call
16348 add_calling_convention_attribute if subr_die is old_die.
16350 2014-02-13 Sharad Singhai <singhai@google.com>
16352 * doc/optinfo.texi: Fix order of nodes.
16354 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16356 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16357 operands[2], not operands[3].
16359 2014-02-13 Richard Biener <rguenther@suse.de>
16362 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16363 mention the possibility of an in-tree build.
16364 (CLooG): Update recommended version to 0.18.1, mention the
16365 possibility of an in-tree build and clarify that the ISL
16366 bundled with CLooG does not work.
16368 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16371 * expr.c (compress_float_constant): If x is a hard register,
16372 extend into a pseudo and then move to x.
16374 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16376 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16377 caused by bad second argument to warning_at() with -mhotpatch and
16378 nested functions (e.g. with gfortran).
16380 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16382 * opts.c (option_name): Remove "enabled by default" rider.
16384 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16386 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16388 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16389 Uros Bizjak <ubizjak@gmail.com>
16392 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16393 * configure: Regenerated.
16395 2014-02-12 Richard Biener <rguenther@suse.de>
16397 * vec.c (vec_prefix::calculate_allocation): Move as
16398 inline variant to vec.h.
16399 (vec_prefix::calculate_allocation_1): New out-of-line version.
16400 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16401 (vec_prefix::m_has_auto_buf): Rename to ...
16402 (vec_prefix::m_using_auto_storage): ... this.
16403 (vec_prefix::calculate_allocation): Inline the easy cases
16404 and dispatch to calculate_allocation_1 which doesn't need the
16406 (va_heap::reserve): Use gcc_checking_assert.
16407 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16408 m_using_auto_storage.
16409 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16411 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16412 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16413 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16415 2014-02-12 Richard Biener <rguenther@suse.de>
16417 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16418 when we found a dependence.
16420 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16422 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16424 (maybe_fold_stmt): ... into this new function.
16425 * omp-low.c (lower_omp): Update comment.
16427 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16430 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16433 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16435 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16436 identifiers in comments.
16437 (cortexa53_extra_costs): Likewise.
16438 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16439 (cortexa7_extra_costs): Likewise.
16440 (cortexa12_extra_costs): Likewise.
16441 (cortexa15_extra_costs): Likewise.
16442 (v7m_extra_costs): Likewise.
16444 2014-02-12 Richard Biener <rguenther@suse.de>
16446 PR middle-end/60092
16447 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16448 of posix_memalign being successful.
16449 (lower_stmt): Restrict lowering of posix_memalign to when
16450 -ftree-bit-ccp is enabled.
16452 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16454 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16456 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16458 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16460 PR rtl-optimization/60116
16461 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16462 other_insn once the combination has been validated.
16464 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16467 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16469 * ipa-devirt.c: Include demangle.h
16470 (odr_violation_reported): New static variable.
16471 (add_type_duplicate): Update odr_violations.
16472 (maybe_record_node): Add completep parameter; update it.
16473 (record_target_from_binfo): Add COMPLETEP parameter;
16474 update it as needed.
16475 (possible_polymorphic_call_targets_1): Likewise.
16476 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16477 rename FINAL to COMPLETE.
16478 (record_targets_from_bases): Sanity check we found the binfo;
16479 fix COMPLETEP updating.
16480 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16481 parameter, fix computing of COMPLETEP.
16482 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16483 at LTO time do demangling.
16484 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16485 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16487 (gimple_get_virt_method_for_binfo): Likewise.
16488 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16489 gimple_get_virt_method_for_vtable): Update prototypes.
16491 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16494 * genautomata.c (add_presence_absence): Fix typo with
16495 {final_}presence_list.
16497 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16500 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16501 for VSX/Altivec vectors that land in GPR registers.
16503 2014-02-11 Richard Henderson <rth@redhat.com>
16504 Jakub Jelinek <jakub@redhat.com>
16507 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16508 around drhs if type conversion to lacc->type is not useless.
16510 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16512 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16514 (cortex-a57.cortex-a53): Likewise.
16515 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16517 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16519 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16522 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16524 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16525 add_options_for_arm_vfp3.
16527 2014-02-11 Jeff Law <law@redhat.com>
16529 PR middle-end/54041
16530 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16531 object with an undesirable mode.
16533 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16536 * config/i386/sol2-9.h: New file.
16537 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16538 *-*-solaris2.9*): Use it.
16540 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16542 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16543 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16545 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16547 * config/microblaze/microblaze.c: Extend mcpu version format
16549 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16551 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16553 2014-02-10 Richard Henderson <rth@redhat.com>
16556 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16557 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16558 ms-abi vs -mno-accumulate-outgoing-args.
16559 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16560 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16563 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16565 PR middle-end/60080
16566 * cfgexpand.c (expand_asm_operands): Attach source location to
16567 ASM_INPUT rtx objects.
16568 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16570 2014-02-10 Nick Clifton <nickc@redhat.com>
16572 * config/mn10300/mn10300.c (popcount): New function.
16573 (mn10300_expand_prologue): Include saved registers in stack usage
16576 2014-02-10 Jeff Law <law@redhat.com>
16578 PR middle-end/52306
16579 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16580 when changing the SET_DEST of a prior insn to avoid an input reload.
16582 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16584 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16585 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16586 -mcall-openbsd, or -mcall-linux.
16587 (CC1_ENDIAN_BIG_SPEC): Remove.
16588 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16589 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16590 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16591 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16592 and %cc1_endian_default.
16593 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16595 2014-02-10 Richard Biener <rguenther@suse.de>
16597 PR tree-optimization/60115
16598 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16599 MEM_REF handling. Properly verify that the accesses are not
16600 out of the objects bound.
16602 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16604 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16607 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16609 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16610 proper constants and fix formatting.
16611 (possible_polymorphic_call_targets): Fix formatting.
16613 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16614 Ilya Tocar <ilya.tocar@intel.com>
16616 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16617 (_mm512_loadu_epi32): Renamed into...
16618 (_mm512_loadu_si512): This.
16619 (_mm512_storeu_epi32): Renamed into...
16620 (_mm512_storeu_si512): This.
16621 (_mm512_maskz_ceil_ps): Removed.
16622 (_mm512_maskz_ceil_pd): Ditto.
16623 (_mm512_maskz_floor_ps): Ditto.
16624 (_mm512_maskz_floor_pd): Ditto.
16625 (_mm512_floor_round_ps): Ditto.
16626 (_mm512_floor_round_pd): Ditto.
16627 (_mm512_ceil_round_ps): Ditto.
16628 (_mm512_ceil_round_pd): Ditto.
16629 (_mm512_mask_floor_round_ps): Ditto.
16630 (_mm512_mask_floor_round_pd): Ditto.
16631 (_mm512_mask_ceil_round_ps): Ditto.
16632 (_mm512_mask_ceil_round_pd): Ditto.
16633 (_mm512_maskz_floor_round_ps): Ditto.
16634 (_mm512_maskz_floor_round_pd): Ditto.
16635 (_mm512_maskz_ceil_round_ps): Ditto.
16636 (_mm512_maskz_ceil_round_pd): Ditto.
16637 (_mm512_expand_pd): Ditto.
16638 (_mm512_expand_ps): Ditto.
16639 * config/i386/i386.c (ix86_builtins): Remove
16640 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16641 (bdesc_args): Ditto.
16642 * config/i386/predicates.md (const1256_operand): New.
16643 (const_1_to_2_operand): Ditto.
16644 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16645 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16646 (*avx512pf_gatherpf<mode>sf): Ditto.
16647 (avx512pf_gatherpf<mode>df): Ditto.
16648 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16649 (*avx512pf_gatherpf<mode>df): Ditto.
16650 (avx512pf_scatterpf<mode>sf): Ditto.
16651 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16652 (*avx512pf_scatterpf<mode>sf): Ditto.
16653 (avx512pf_scatterpf<mode>df): Ditto.
16654 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16655 (*avx512pf_scatterpf<mode>df): Ditto.
16656 (avx512f_expand<mode>): Removed.
16657 (<shift_insn><mode>3<mask_name>): Change predicate type.
16659 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16661 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16662 not at the end of datarefs vector use ordered_remove to avoid
16663 reordering datarefs vector.
16666 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16667 mark local addressable non-static vars as GOVD_PRIVATE
16668 instead of GOVD_LOCAL.
16669 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16670 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16673 PR middle-end/60092
16674 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16675 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16676 assume_aligned or alloc_align attributes.
16677 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16678 arguments. Handle also assume_aligned and alloc_align attributes.
16679 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16680 calls to functions with assume_aligned or alloc_align attributes.
16681 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16683 2014-02-08 Terry Guo <terry.guo@arm.com>
16685 * doc/invoke.texi: Document ARM -march=armv7e-m.
16687 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16689 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16690 flag on __cilkrts_rethrow builtin.
16693 * ipa-cp.c (determine_versionability): Fail at -O0
16694 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16695 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16698 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16701 * tree-inline.c (copy_forbidden): Fail for
16702 __attribute__((optimize (0))) functions.
16704 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16706 * varpool.c: Include pointer-set.h.
16707 (varpool_remove_unreferenced_decls): Variables in other partitions
16708 will not be output; be however careful to not lose information
16709 about partitioning.
16711 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16713 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16714 lookup in the vtable constructor.
16716 2014-02-07 Jeff Law <law@redhat.com>
16719 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16720 define_insn_and_split.
16722 * ipa-inline.c (inline_small_functions): Fix typos.
16724 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16726 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16727 (s390_can_use_return_insn): Declare.
16728 * config/s390/s390.h (EPILOGUE_USES): Define.
16729 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16731 (s390_chunkify_start): Handle return JUMP_LABELs.
16732 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16733 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16734 (s390_can_use_return_insn): New functions.
16735 (s390_fix_long_loop_prediction): Handle conditional returns.
16736 (TARGET_SET_UP_BY_PROLOGUE): Define.
16737 * config/s390/s390.md (ANY_RETURN): New code iterator.
16738 (*creturn, *csimple_return, return, simple_return): New patterns.
16740 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16742 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16743 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16744 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16745 REG_CFA_RESTORE list when deciding not to restore a register.
16747 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16749 * config/s390/s390.c: Include tree-pass.h and context.h.
16750 (s390_early_mach): New function, split out from...
16751 (s390_emit_prologue): ...here.
16752 (pass_data_s390_early_mach): New pass structure.
16753 (pass_s390_early_mach): New class.
16754 (s390_option_override): Create and register early_mach pass.
16755 Move to end of file.
16757 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16759 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16760 to match for the exit block.
16762 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16764 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16765 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16766 Reject misaligned operands.
16768 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16770 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16772 2014-02-07 Richard Biener <rguenther@suse.de>
16774 PR middle-end/60092
16775 * gimple-low.c (lower_builtin_posix_memalign): New function.
16776 (lower_stmt): Call it to lower posix_memalign in a way
16777 to make alignment info accessible.
16779 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16782 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16783 __builtin_setjmp_receiver.
16785 2014-02-07 Richard Biener <rguenther@suse.de>
16787 PR middle-end/60092
16788 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16789 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16790 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16791 Handle BUILT_IN_POSIX_MEMALIGN.
16792 (find_func_clobbers): Likewise.
16793 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16794 (call_may_clobber_ref_p_1): Likewise.
16796 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16799 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16802 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16805 * lto-cgraph.c (lto_output_node): Use
16806 symtab_get_symbol_partitioning_class.
16807 (lto_output_varpool_node): likewise.
16808 (symtab_get_symbol_partitioning_class): Move here from
16809 lto/lto-partition.c
16810 * cgraph.h (symbol_partitioning_class): Likewise.
16811 (symtab_get_symbol_partitioning_class): Declare.
16813 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16815 * ggc.h (ggc_internal_cleared_alloc): New macro.
16816 * vec.h (vec_safe_copy): Handle memory stats.
16817 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16818 * target-globals.c (save_target_globals): Likewise.
16820 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16823 * expr.c (emit_move_resolve_push): Export; be bit more selective
16824 on when to clear alias set.
16825 * expr.h (emit_move_resolve_push): Declare.
16826 * function.h (struct function): Add tail_call_marked.
16827 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16828 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16829 * config/i386/i386.md (TImode move expander): De not call
16831 (FP push expanders): Preserve memory attributes.
16832 * config/i386/sse.md (push<mode>1): Remove.
16833 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16834 (ix86_expand_push): Remove.
16835 * config/i386/mmx.md (push<mode>1): Remove.
16837 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16839 PR rtl-optimization/60030
16840 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16841 lopart with paradoxical subreg before shifting it up by hprec.
16843 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16845 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16846 Remove extra newline at end of file.
16847 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16848 (arm_issue_rate): Handle cortexa57.
16849 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16850 (cortex-a57.cortex-a53): Likewise.
16852 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16855 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16856 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16858 (arm_expand_prologue): Adjust all callers.
16859 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16860 info, registers also at the lowest numbered registers side. Use
16861 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16865 * var-tracking.c (adjust_mems): Before adding a SET to
16866 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16868 2014-02-06 Alan Modra <amodra@gmail.com>
16871 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16872 change SDmode to DDmode when lra_in_progress.
16874 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16876 PR middle-end/59150
16877 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16878 free_data_ref on the dr first, and before goto again also set dr
16879 to the next dr. For simd_lane_access, free old datarefs[i] before
16880 overwriting it. For get_vectype_for_scalar_type failure, don't
16881 free_data_ref if simd_lane_access.
16883 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16886 * tree.h (opts_for_fn): New inline function.
16887 (opt_for_fn): Define.
16888 * config/i386/i386.c (ix86_function_regparm): Use
16889 opt_for_fn (decl, optimize) instead of optimize.
16891 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16893 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16894 for SYMBOL_REF in large memory model.
16896 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16898 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16899 and crypto support.
16900 (cortex-a57): Likewise.
16901 (cortex-a57.cortex-a53): Likewise.
16903 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16904 Kugan Vivekanandarajah <kuganv@linaro.org>
16906 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16908 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16910 2014-02-06 Richard Biener <rguenther@suse.de>
16912 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16913 set_loop_copy and initialize_original_copy_tables.
16915 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16917 * config/aarch64/aarch64-simd.md
16918 (aarch64_ashr_simddi): Change QI to SI.
16920 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16921 Jakub Jelinek <jakub@redhat.com>
16923 PR middle-end/60013
16924 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16927 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16929 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16930 CODE_FOR_altivec_vpku[hw]um to
16931 CODE_FOR_altivec_vpku[hw]um_direct.
16932 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16933 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16934 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16935 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16937 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16939 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16940 generation for -maltivec=be.
16941 (altivec_vsumsws): Simplify redundant test.
16943 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16945 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16946 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16947 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16948 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16949 gen_altivec_vpkuwum.
16950 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16952 (altivec_vpks<VI_char>ss): Likewise.
16953 (altivec_vpks<VI_char>us): Likewise.
16954 (altivec_vpku<VI_char>us): Likewise.
16955 (altivec_vpku<VI_char>um): Likewise.
16956 (altivec_vpku<VI_char>um_direct): New (copy of
16957 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16959 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16960 target is little endian and -maltivec=be is not specified.
16961 (*altivec_vupkhs<VU_char>_direct): New (copy of
16962 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16963 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16964 target is little endian and -maltivec=be is not specified.
16965 (*altivec_vupkls<VU_char>_direct): New (copy of
16966 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16967 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16968 little endian and -maltivec=be is not specified.
16969 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16970 little endian and -maltivec=be is not specified.
16972 2014-02-05 Richard Henderson <rth@redhat.com>
16975 * combine-stack-adj.c: Revert r206943.
16976 * sched-int.h (struct deps_desc): Add last_args_size.
16977 * sched-deps.c (init_deps): Initialize it.
16978 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16979 contain REG_ARGS_SIZE notes.
16981 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16983 * lto-cgraph.c (asm_nodes_output): Make global.
16984 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16985 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16986 (driver_handle_option): Handle OPT_fwpa.
16988 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16991 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16992 a comment typo and formatting issue. If odr_hash hasn't been
16993 created, return vNULL and set *completep to false.
16995 PR middle-end/57499
16996 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16997 bb with no successors.
16999 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17002 * doc/invoke.texi (-march): Clarify documentation for ARM.
17003 (-mtune): Likewise.
17006 2014-02-05 Richard Biener <rguenther@suse.de>
17008 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17009 when not vectorizing because of too many alias checks.
17010 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17011 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17013 2014-02-05 Nick Clifton <nickc@redhat.com>
17015 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17016 accept extended registers in any mode when compiling for the MN10300.
17018 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17020 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17021 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17022 sanitization attributes.
17023 (can_inline_edge_p): Likewise.
17024 (sanitize_attrs_match_for_inline_p): New function.
17026 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17028 * ipa-prop.c (detect_type_change): Shor circuit testing of
17029 type changes on THIS pointer.
17031 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17034 * config/pa/pa.c (legitimize_tls_address): Return original address
17035 if not passed a SYMBOL_REF rtx.
17036 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17038 (pa_emit_move_sequence): Simplify TLS source operands.
17039 (pa_legitimate_constant_p): Reject all TLS constants.
17040 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17041 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17043 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17045 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17046 groups when we know they are controlled by LTO.
17047 * varasm.c (default_binds_local_p_1): If object is in other partition,
17048 it will be resolved locally.
17050 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17052 * config/host-linux.c (linux_gt_pch_use_address): Don't
17053 use SSIZE_MAX because it is not always defined.
17055 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17058 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17059 threshold for pseudo splitting.
17060 (update_ebb_live_info): Process call argument hard registers and
17061 hard registers from insn definition too.
17062 (max_small_class_regs_num): New constant.
17063 (inherit_in_ebb): Update live hard regs through EBBs. Update
17064 reloads_num only for small register classes. Don't split for
17067 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17070 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17073 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17075 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17076 visibility is safe.
17078 2014-02-04 Marek Polacek <polacek@redhat.com>
17080 * gdbinit.in (pel): Define.
17082 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17084 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17087 2014-02-04 Richard Biener <rguenther@suse.de>
17090 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17091 in function context local.
17092 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17093 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17094 similar to LTO_imported_decl_ref.
17096 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17098 PR tree-optimization/60002
17099 * cgraphclones.c (build_function_decl_skip_args): Clear
17100 DECL_LANG_SPECIFIC.
17102 PR tree-optimization/60023
17103 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17104 false to gsi_replace.
17105 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17106 has been in some EH region and vec_stmt could throw, add
17107 vec_stmt into the same EH region.
17108 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17109 has no lhs, ignore it.
17110 * internal-fn.c (expand_MASK_LOAD): Likewise.
17113 * tree-inline.c (copy_forbidden): Fail for
17114 __attribute__((optimize (0))) functions.
17117 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17118 is set, copy one less argument.
17119 (expand_simd_clones): Don't subtract clone_info->inbranch
17120 from simd_clone_struct_alloc argument.
17122 PR rtl-optimization/57915
17123 * recog.c (simplify_while_replacing): If all unary/binary/relational
17124 operation arguments are constant, attempt to simplify those.
17126 PR middle-end/59261
17127 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17128 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17130 2014-02-04 Richard Biener <rguenther@suse.de>
17132 PR tree-optimization/60012
17133 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17134 TBAA disambiguation to all DDRs.
17136 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17139 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17140 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17142 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17145 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17147 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17149 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17150 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17152 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17155 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17156 to figure out targets of polymorphic calls with known decl.
17157 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17158 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17159 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17160 (get_polymorphic_call_info): ... here.
17161 (get_polymorphic_call_info_from_invariant): New function.
17163 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17165 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17166 lookup via vtable pointer; check for type consistency
17167 and turn inconsitent facts into UNREACHABLE.
17168 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17169 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17170 type inconsistent querries; return UNREACHABLE instead.
17172 2014-02-03 Richard Henderson <rth@twiddle.net>
17175 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17176 already processed this node.
17177 (normalize_one_pred_1): Pass along mark_set.
17178 (normalize_one_pred): Create and destroy a pointer_set_t.
17179 (normalize_one_pred_chain): Likewise.
17181 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17183 PR gcov-profile/58602
17184 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17186 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17189 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17190 -fno-devirtualize; try to devirtualize by the knowledge of
17191 virtual table pointer given by aggregate propagation.
17192 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17193 (ipa_print_node_jump_functions): Dump also offset that
17194 is relevant for polymorphic calls.
17195 (determine_known_aggregate_parts): Add arg_type parameter; use it
17196 instead of determining the type from pointer type.
17197 (ipa_compute_jump_functions_for_edge): Update call of
17198 determine_known_aggregate_parts.
17199 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17200 (gimple_get_virt_method_for_binfo): ... here; simplify using
17201 vtable_pointer_value_to_vtable.
17202 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17203 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17204 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17205 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17207 (vtable_pointer_value_to_binfo): ... here.
17208 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17210 2014-02-03 Teresa Johnson <tejohnson@google.com>
17212 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17213 redef of outer loop index variable.
17215 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17219 * doc/extend.texi (Function Attributes): Typo.
17221 2014-02-03 Cong Hou <congh@google.com>
17223 PR tree-optimization/60000
17224 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17225 if the vectorized statement is a store. A store statement can only
17226 appear at the end of pattern statements.
17228 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17230 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17231 (ix86_option_override_internal): Default long double to 64-bit for
17232 32-bit Bionic and to 128-bit for 64-bit Bionic.
17234 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17235 TARGET_LONG_DOUBLE_128 is true.
17236 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17238 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17239 (mlong-double-64): Negate -mlong-double-128.
17240 (mlong-double-128): New option.
17242 * config/i386/i386-c.c (ix86_target_macros): Define
17243 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17245 * doc/invoke.texi: Document -mlong-double-128.
17247 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17249 PR rtl-optimization/60024
17250 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17252 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17254 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17256 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17258 PR rtl-optimization/57662
17259 * sel-sched.c (code_motion_path_driver): Do not mark already not
17260 existing blocks in the visiting bitmap.
17262 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17264 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17265 on the insn being emitted.
17267 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17268 Will Deacon <will.deacon@arm.com>
17270 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17272 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17274 * config/arm/arm-tables.opt: Regenerate.
17276 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17278 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17279 for vector types other than V16QImode.
17280 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17281 define_expand, and call altivec_expand_vec_perm_le when producing
17282 code with little endian element order.
17283 (*altivec_vperm_<mode>_internal): New insn having previous
17284 behavior of altivec_vperm_<mode>.
17285 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17286 altivec_expand_vec_perm_le when producing code with little endian
17288 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17289 behavior of altivec_vperm_<mode>_uns.
17291 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17293 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17294 (altivec_vsumsws): Add handling for -maltivec=be with a little
17296 (altivec_vsumsws_direct): New.
17297 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17298 gen_altivec_vsumsws.
17300 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17302 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17303 vtable_pointer_value_to_binfo): New functions.
17304 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17305 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17307 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17309 * config/nios2/nios2.md (load_got_register): Initialize GOT
17310 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17311 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17313 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17315 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17316 preserverd by passthrough, do not propagate the type.
17318 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17320 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17321 (mips_atomic_assign_expand_fenv): New function.
17322 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17324 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17326 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17327 (__builtin_mips_set_fcsr): Likewise.
17328 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17329 MIPS_USI_FTYPE_VOID.
17330 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17331 (mips16_expand_set_fcsr): Likewise.
17332 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17333 (mips16_set_fcsr_stub): Likewise.
17334 (mips16_get_fcsr_one_only_stub): New class.
17335 (mips16_set_fcsr_one_only_stub): Likewise.
17336 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17337 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17338 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17339 (hard_float): New availability predicate.
17340 (mips_builtins): Add get_fcsr and set_fcsr.
17341 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17342 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17343 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17344 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17345 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17348 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17350 * config/mips/mips.c (mips_one_only_stub): New class.
17351 (mips_need_mips16_rdhwr_p): Replace with...
17352 (mips16_rdhwr_stub): ...this new variable.
17353 (mips16_stub_call_address): New function.
17354 (mips16_rdhwr_one_only_stub): New class.
17355 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17356 (mips_output_mips16_rdhwr): Delete.
17357 (mips_finish_stub): New function.
17358 (mips_code_end): Use it to handle rdhwr stubs.
17360 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17363 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17364 when calculating size of integer atomic types.
17366 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17368 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17370 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17372 PR tree-optimization/60003
17373 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17374 * profile.c (branch_prob): Use gimple_call_builtin_p
17375 to check for BUILT_IN_SETJMP_RECEIVER.
17376 * tree-inline.c (copy_bb): Call notice_special_calls.
17378 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17381 * lra-constraints.c (process_alt_operands): Update reload_sum only
17384 2014-01-31 Richard Henderson <rth@redhat.com>
17386 PR middle-end/60004
17387 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17388 until after else_eh is processed.
17390 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17392 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17393 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17394 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17395 in smmintrin.h, remove them.
17396 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17397 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17398 * config/i386/i386.md (ROUND_SAE): Fix value.
17399 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17400 (const48_operand): New.
17401 * config/i386/subst.md (round), (round_expand): Use
17402 const_4_or_8_to_11_operand.
17403 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17405 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17407 * config/i386/constraints.md (Yk): Swap meaning with k.
17408 * config/i386/i386.md (movhi_internal): Change Yk to k.
17409 (movqi_internal): Ditto.
17410 (*k<logic><mode>): Ditto.
17413 (kandn<mode>): Ditto.
17414 (*<code>hi_1): Ditto.
17415 (*<code>qi_1): Ditto.
17416 (kxnor<mode>): Ditto.
17417 (kortestzhi): Ditto.
17418 (kortestchi): Ditto.
17420 (*one_cmplhi2_1): Ditto.
17421 (*one_cmplqi2_1): Ditto.
17422 * config/i386/sse.md (): Change k to Yk.
17423 (avx512f_load<mode>_mask): Ditto.
17424 (avx512f_blendm<mode>): Ditto.
17425 (avx512f_store<mode>_mask): Ditto.
17426 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17427 (avx512f_storedqu<mode>_mask): Ditto.
17428 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17430 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17431 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17432 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17433 (avx512f_maskcmp<mode>3): Ditto.
17434 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17435 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17436 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17437 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17438 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17439 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17440 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17441 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17442 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17443 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17444 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17445 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17446 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17447 (vec_extract_lo_<mode>_maskm): Ditto.
17448 (vec_extract_hi_<mode>_maskm): Ditto.
17449 (avx512f_vternlog<mode>_mask): Ditto.
17450 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17451 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17452 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17453 (avx512f_<code>v8div16qi2_mask): Ditto.
17454 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17455 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17456 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17457 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17458 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17459 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17460 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17461 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17462 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17463 (avx512cd_maskb_vec_dupv8di): Ditto.
17464 (avx512cd_maskw_vec_dupv16si): Ditto.
17465 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17466 (avx512f_vpermi2var<mode>3_mask): Ditto.
17467 (avx512f_vpermi2var<mode>3_mask): Ditto.
17468 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17469 (*avx512f_gathersi<mode>): Ditto.
17470 (*avx512f_gathersi<mode>_2): Ditto.
17471 (*avx512f_gatherdi<mode>): Ditto.
17472 (*avx512f_gatherdi<mode>_2): Ditto.
17473 (*avx512f_scattersi<mode>): Ditto.
17474 (*avx512f_scatterdi<mode>): Ditto.
17475 (avx512f_compress<mode>_mask): Ditto.
17476 (avx512f_compressstore<mode>_mask): Ditto.
17477 (avx512f_expand<mode>_mask): Ditto.
17478 * config/i386/subst.md (mask): Change k to Yk.
17479 (mask_scalar_merge): Ditto.
17482 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17484 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17486 2014-01-31 Richard Biener <rguenther@suse.de>
17488 PR middle-end/59990
17489 * builtins.c (fold_builtin_memory_op): Make sure to not
17490 use a floating-point mode or a boolean or enumeral type for
17491 the copy operation.
17493 2014-01-30 DJ Delorie <dj@redhat.com>
17495 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17496 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17497 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17498 whenever main() has an epilogue.
17500 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17502 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17503 unused variable "field".
17504 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17505 (vsx_mergeh_<mode>): Likewise.
17506 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17507 (altivec_vmrghh): Likewise.
17508 (altivec_vmrghw): Likewise.
17509 (altivec_vmrglb): Likewise.
17510 (altivec_vmrglh): Likewise.
17511 (altivec_vmrglw): Likewise.
17512 (altivec_vspltb): Add missing uses.
17513 (altivec_vsplth): Likewise.
17514 (altivec_vspltw): Likewise.
17515 (altivec_vspltsf): Likewise.
17517 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17520 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17521 frame related instructions.
17523 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17525 PR rtl-optimization/59959
17526 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17527 any reload of register whose subreg is invalid.
17529 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17531 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17532 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17533 Add missing return type - void.
17535 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17537 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17538 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17539 remove element index adjustment for endian (now handled in vsx.md
17541 (altivec_expand_vec_perm_const): Use
17542 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17543 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17544 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17545 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17546 define_expand and a new define_insn *altivec_vspltb_internal;
17547 adjust for -maltivec=be on a little endian target.
17548 (altivec_vspltb_direct): New.
17549 (altivec_vsplth): Divide into a define_expand and a new
17550 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17551 little endian target.
17552 (altivec_vsplth_direct): New.
17553 (altivec_vspltw): Divide into a define_expand and a new
17554 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17555 little endian target.
17556 (altivec_vspltw_direct): New.
17557 (altivec_vspltsf): Divide into a define_expand and a new
17558 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17559 a little endian target.
17561 2014-01-30 Richard Biener <rguenther@suse.de>
17563 PR tree-optimization/59993
17564 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17565 can propagate form the earlier stmt and avoid the transform
17566 when the intermediate result is needed.
17568 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17570 * README.Portability: Fix typo.
17572 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17574 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17575 comparison_operator with ordered_comparison_operator.
17577 2014-01-30 Nick Clifton <nickc@redhat.com>
17579 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17580 Rename to mn10300_store_multiple_regs.
17581 * config/mn10300/mn10300.c: Likewise.
17582 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17583 store_multiple_regs.
17584 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17585 Call mn10300_store_multiple_regs.
17587 2014-01-30 Nick Clifton <nickc@redhat.com>
17588 DJ Delorie <dj@redhat.com>
17590 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17591 %fp 2 to keep registers after it properly word-aligned.
17592 (rl78_alloc_physical_registers_umul): Handle the case where both
17593 input operands are the same.
17595 2014-01-30 Richard Biener <rguenther@suse.de>
17597 PR tree-optimization/59903
17598 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17601 2014-01-30 Jason Merrill <jason@redhat.com>
17604 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17607 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17609 2014-01-30 Richard Biener <rguenther@suse.de>
17611 PR tree-optimization/59951
17612 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17614 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17617 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17618 SFmode to DFmode case.
17620 2014-01-29 DJ Delorie <dj@redhat.com>
17622 * config/msp430/msp430.opt (-minrt): New.
17623 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17625 (ENDFILE_SPEC): Likewise.
17627 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17629 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17630 (estimate_function_body_sizes): Use it.
17632 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17635 * dwarf2out.c (is_cxx_auto): New.
17636 (is_base_type): Use it.
17637 (gen_type_die_with_usage): Likewise.
17639 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17641 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17642 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17643 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17644 -maltivec=be with LE targets.
17645 (vsx_mergeh_<mode>): Likewise.
17646 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17647 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17648 (altivec_vmrghb): Replace with define_expand and new
17649 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17650 (altivec_vmrghb_direct): New define_insn.
17651 (altivec_vmrghh): Replace with define_expand and new
17652 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17653 (altivec_vmrghh_direct): New define_insn.
17654 (altivec_vmrghw): Replace with define_expand and new
17655 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17656 (altivec_vmrghw_direct): New define_insn.
17657 (*altivec_vmrghsf): Adjust for endianness.
17658 (altivec_vmrglb): Replace with define_expand and new
17659 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17660 (altivec_vmrglb_direct): New define_insn.
17661 (altivec_vmrglh): Replace with define_expand and new
17662 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17663 (altivec_vmrglh_direct): New define_insn.
17664 (altivec_vmrglw): Replace with define_expand and new
17665 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17666 (altivec_vmrglw_direct): New define_insn.
17667 (*altivec_vmrglsf): Adjust for endianness.
17668 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17669 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17670 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17671 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17672 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17673 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17674 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17675 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17677 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17679 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17680 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17683 2014-01-29 Richard Biener <rguenther@suse.de>
17685 PR tree-optimization/58742
17686 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17687 associate_pointerplus_align.
17688 (associate_pointerplus_diff): New function.
17689 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17690 and associate_pointerplus_diff.
17692 2014-01-29 Richard Biener <rguenther@suse.de>
17694 * lto-streamer.h (LTO_major_version): Bump to 3.
17695 (LTO_minor_version): Reset to 0.
17697 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17699 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17700 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17701 (arm_file_start): Generate correct asm header for armv7ve.
17702 * config/arm/bpabi.h: Add multilib support for armv7ve.
17703 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17704 and cortex-a15 to armv7ve.
17705 * config/arm/t-aprofile: Add multilib support for armv7ve.
17706 * doc/invoke.texi: Document -march=armv7ve.
17708 2014-01-29 Richard Biener <rguenther@suse.de>
17710 PR tree-optimization/58742
17711 * tree-ssa-forwprop.c (associate_plusminus): Return true
17712 if we changed sth, defer EH cleanup to ...
17713 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17714 (simplify_mult): New function.
17716 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17718 PR middle-end/59917
17719 PR tree-optimization/59920
17720 * tree.c (build_common_builtin_nodes): Remove
17721 __builtin_setjmp_dispatcher initialization.
17722 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17723 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17724 instead of gsi_after_labels + manually skipping debug stmts.
17725 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17726 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17727 * tree-inline.c (copy_edges_for_bb): Remove
17728 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17729 argument. Ignore computed_goto_p stmts. Don't call
17730 make_abnormal_goto_edges. If a call might need abnormal edges
17731 for non-local gotos, see if it already has an edge to
17732 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17733 with true argument, don't do anything then, otherwise add
17734 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17735 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17737 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17738 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17739 (lower_stmt): Don't set data->calls_builtin_setjmp.
17740 (lower_builtin_setjmp): Adjust comment.
17741 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17742 * tree-cfg.c (found_computed_goto): Remove.
17743 (factor_computed_gotos): Remove.
17744 (make_goto_expr_edges): Return bool, true for computed gotos.
17745 Don't call make_abnormal_goto_edges.
17746 (build_gimple_cfg): Don't set found_computed_goto, don't call
17747 factor_computed_gotos.
17748 (computed_goto_p): No longer static.
17749 (make_blocks): Don't set found_computed_goto.
17750 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17751 (make_edges): If make_goto_expr_edges returns true, push bb
17752 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17753 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17754 vector. Record mapping between bbs and OpenMP regions if there
17755 are any, adjust make_gimple_omp_edges caller. Call
17756 handle_abnormal_edges.
17757 (make_abnormal_goto_edges): Remove.
17758 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17759 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17760 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17761 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17762 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17763 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17764 filling *region also set *region_idx to (*region)->entry->index.
17767 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17768 For REGs set ORIGINAL_REGNO.
17770 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17772 * doc/md.texi: Mention that a target shouldn't implement
17773 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17776 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17778 PR tree-optimization/59594
17779 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17780 a copy of the datarefs vector rather than the vector itself.
17782 2014-01-28 Jason Merrill <jason@redhat.com>
17785 * dwarf2out.c (auto_die): New static.
17786 (gen_type_die_with_usage): Handle C++1y 'auto'.
17787 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17790 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17793 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17794 (SPEC_X32): Likewise.
17795 (SPEC_64): Likewise.
17796 * config/i386/i386.c (ix86_option_override_internal): Turn off
17797 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17799 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17800 * config/i386/i386.h (TARGET_16BIT): New macro.
17801 (TARGET_16BIT_P): Likewise.
17802 * config/i386/i386.opt: Add m16.
17803 * doc/invoke.texi: Document -m16.
17805 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17807 PR preprocessor/59935
17808 * input.c (location_get_source_line): Bail out on when line number
17809 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17811 2014-01-28 Richard Biener <rguenther@suse.de>
17813 PR tree-optimization/58742
17814 * tree-ssa-forwprop.c (associate_plusminus): Handle
17815 pointer subtraction of the form (T)(P + A) - (T)P.
17817 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17819 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17822 2014-01-28 Richard Biener <rguenther@suse.de>
17825 2014-01-28 Richard Biener <rguenther@suse.de>
17827 PR rtl-optimization/45364
17828 PR rtl-optimization/59890
17829 * var-tracking.c (local_get_addr_clear_given_value): Handle
17830 already cleared slot.
17831 (val_reset): Handle not allocated local_get_addr_cache.
17832 (vt_find_locations): Use post-order on the inverted CFG.
17834 2014-01-28 Richard Biener <rguenther@suse.de>
17836 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17838 2014-01-28 Richard Biener <rguenther@suse.de>
17840 PR rtl-optimization/45364
17841 PR rtl-optimization/59890
17842 * var-tracking.c (local_get_addr_clear_given_value): Handle
17843 already cleared slot.
17844 (val_reset): Handle not allocated local_get_addr_cache.
17845 (vt_find_locations): Use post-order on the inverted CFG.
17847 2014-01-28 Alan Modra <amodra@gmail.com>
17849 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17850 * configure.ac <recursive call for build != host>: Define
17851 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17852 and LD_FOR_BUILD too.
17853 * configure: Regenerate.
17855 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17857 * config/i386/i386.c (get_builtin_code_for_version): Separate
17858 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17859 Broadwell from Haswell.
17861 2014-01-27 Steve Ellcey <sellcey@mips.com>
17863 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17864 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17865 * config/mips/mips.c (mips_option_override): Change setting
17867 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17868 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17869 Change from Mask to Var.
17871 2014-01-27 Jeff Law <law@redhat.com>
17873 * ipa-inline.c (inline_small_functions): Fix typo.
17875 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17877 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17878 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17879 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17880 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17881 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17882 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17883 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17884 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17885 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17886 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17887 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17888 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17889 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17890 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17891 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17892 (_mm512_storeu_epi64): Ditto.
17893 (_mm512_cmpge_epi32_mask): Ditto.
17894 (_mm512_cmpge_epu32_mask): Ditto.
17895 (_mm512_cmpge_epi64_mask): Ditto.
17896 (_mm512_cmpge_epu64_mask): Ditto.
17897 (_mm512_cmple_epi32_mask): Ditto.
17898 (_mm512_cmple_epu32_mask): Ditto.
17899 (_mm512_cmple_epi64_mask): Ditto.
17900 (_mm512_cmple_epu64_mask): Ditto.
17901 (_mm512_cmplt_epi32_mask): Ditto.
17902 (_mm512_cmplt_epu32_mask): Ditto.
17903 (_mm512_cmplt_epi64_mask): Ditto.
17904 (_mm512_cmplt_epu64_mask): Ditto.
17905 (_mm512_cmpneq_epi32_mask): Ditto.
17906 (_mm512_cmpneq_epu32_mask): Ditto.
17907 (_mm512_cmpneq_epi64_mask): Ditto.
17908 (_mm512_cmpneq_epu64_mask): Ditto.
17909 (_mm512_expand_pd): Ditto.
17910 (_mm512_expand_ps): Ditto.
17911 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17912 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17913 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17914 * config/i386/i386.c (ix86_builtins): Add
17915 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17916 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17917 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17918 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17919 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17920 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17921 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17922 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17923 IX86_BUILTIN_PMOVUSQW512_MEM.
17924 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17925 __builtin_ia32_pmovsqd512mem_mask,
17926 __builtin_ia32_pmovqd512mem_mask,
17927 __builtin_ia32_pmovusqw512mem_mask,
17928 __builtin_ia32_pmovsqw512mem_mask,
17929 __builtin_ia32_pmovqw512mem_mask,
17930 __builtin_ia32_pmovusdw512mem_mask,
17931 __builtin_ia32_pmovsdw512mem_mask,
17932 __builtin_ia32_pmovdw512mem_mask,
17933 __builtin_ia32_pmovqb512mem_mask,
17934 __builtin_ia32_pmovusqb512mem_mask,
17935 __builtin_ia32_pmovsqb512mem_mask,
17936 __builtin_ia32_pmovusdb512mem_mask,
17937 __builtin_ia32_pmovsdb512mem_mask,
17938 __builtin_ia32_pmovdb512mem_mask.
17939 (bdesc_args): Add __builtin_ia32_expanddf512,
17940 __builtin_ia32_expandsf512.
17941 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17942 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17943 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17944 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17945 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17946 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17947 (avx512f_<code>v8div16qi2_mask_store): This.
17948 (avx512f_expand<mode>): New.
17950 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17952 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17954 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17955 (_mm512_prefetch_i32scatter_pd): Ditto.
17956 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17957 (_mm512_prefetch_i64scatter_pd): Ditto.
17958 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17959 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17960 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17961 (_mm512_prefetch_i32scatter_ps): Ditto.
17962 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17963 (_mm512_prefetch_i64scatter_ps): Ditto.
17964 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17965 * config/i386/i386-builtin-types.def: Define
17966 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17967 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17968 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17969 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17970 IX86_BUILTIN_SCATTERPFQPD.
17971 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17972 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17973 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17974 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17975 __builtin_ia32_scatterpfqps.
17976 (ix86_expand_builtin): Expand new built-ins.
17977 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17978 fix memory access data type.
17979 (*avx512pf_gatherpf<mode>_mask): Ditto.
17980 (*avx512pf_gatherpf<mode>): Ditto.
17981 (avx512pf_scatterpf<mode>): Ditto.
17982 (*avx512pf_scatterpf<mode>_mask): Ditto.
17983 (*avx512pf_scatterpf<mode>): Ditto.
17984 (GATHER_SCATTER_SF_MEM_MODE): New.
17985 (avx512pf_gatherpf<mode>df): Ditto.
17986 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17987 (*avx512pf_scatterpf<mode>df): Ditto.
17989 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17992 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17993 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17996 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17998 * common/config/arm/arm-common.c
17999 (arm_rewrite_mcpu): Handle multiple names.
18001 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18003 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18005 * gimple-builder.h (create_gimple_tmp): Delete.
18007 2014-01-27 Christian Bruel <christian.bruel@st.com>
18009 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18012 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18014 * config/pa/pa.md (call): Generate indirect long calls to non-local
18015 functions when outputing 32-bit code.
18016 (call_value): Likewise except for special call to buggy powf function.
18018 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18019 portable runtime and PIC indirect calls.
18020 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18021 and PIC call sequences. Use ldo instead of blr to set return register
18022 in PIC call sequence.
18024 2014-01-25 Walter Lee <walt@tilera.com>
18026 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18027 avoid clobbering a live register.
18029 2014-01-25 Walter Lee <walt@tilera.com>
18031 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18032 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18033 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18034 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18036 2014-01-25 Walter Lee <walt@tilera.com>
18038 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18039 arguments on even registers.
18040 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18042 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18043 (BIGGEST_ALIGNMENT): Ditto.
18044 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18046 2014-01-25 Walter Lee <walt@tilera.com>
18048 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18049 insns before bundling.
18050 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18052 2014-01-25 Walter Lee <walt@tilera.com>
18054 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18055 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18056 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18058 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18060 * config/mips/constraints.md (kl): Delete.
18061 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18062 define expands, using...
18063 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18064 instructions for MIPS16.
18065 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18066 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18068 2014-01-25 Walter Lee <walt@tilera.com>
18070 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18074 2014-01-25 Walter Lee <walt@tilera.com>
18076 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18077 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18079 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18081 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18084 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18086 * print-rtl.c (in_call_function_usage): New var.
18087 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18088 EXPR_LIST mode as mode and not as reg note name.
18090 PR middle-end/59561
18091 * cfgloopmanip.c (copy_loop_info): If
18092 loop->warned_aggressive_loop_optimizations, make sure
18093 the flag is set in target loop too.
18095 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18097 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18099 * builtins.def: Likewise.
18100 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18101 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18102 * ira.c (ira_setup_eliminable_regset): Likewise.
18103 * omp-low.c (gate_expand_omp): Likewise.
18104 (execute_lower_omp): Likewise.
18105 (diagnose_sb_0): Likewise.
18106 (gate_diagnose_omp_blocks): Likewise.
18107 (simd_clone_clauses_extract): Likewise.
18110 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18112 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18113 correction for little endian...
18114 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18117 2014-01-24 Jeff Law <law@redhat.com>
18119 PR tree-optimization/59919
18120 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18121 for non-returning calls.
18123 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18125 * common/config/aarch64/aarch64-common.c
18126 (aarch64_rewrite_mcpu): Handle multiple names.
18127 * config/aarch64/aarch64.h
18128 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18130 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18132 * input.c (add_file_to_cache_tab): Handle the case where fopen
18135 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18138 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18139 from push operand if code of push isn't PRE_DEC.
18141 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18144 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18145 -mquad-memory-atomic. Update -mquad-memory documentation to say
18146 it is only used for non-atomic loads/stores.
18148 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18149 -mquad-memory or -mquad-memory-atomic switches.
18151 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18152 -mquad-memory-atomic to ISA 2.07 support.
18154 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18155 to separate support of normal quad word memory operations (ldq, stq)
18156 from the atomic quad word memory operations.
18158 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18159 support to separate non-atomic quad word operations from atomic
18160 quad word operations. Disable non-atomic quad word operations in
18161 little endian mode so that we don't have to swap words after the
18162 load and before the store.
18163 (quad_load_store_p): Add comment about atomic quad word support.
18164 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18165 options printed with -mdebug=reg.
18167 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18168 -mquad-memory-atomic as the test for whether we have quad word
18169 atomic instructions.
18170 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18171 or -mp8-vector are used, allow byte/half-word atomic operations.
18173 * config/rs6000/sync.md (load_lockedti): Insure that the address
18174 is a proper indexed or indirect address for the lqarx instruction.
18175 On little endian systems, swap the hi/lo registers after the lqarx
18177 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18178 insure the address is valid for the lqarx instruction.
18179 (store_conditionalti): Insure that the address is a proper indexed
18180 or indirect address for the stqcrx. instruction. On little endian
18181 systems, swap the hi/lo registers before doing the stqcrx.
18183 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18184 insure the address is valid for the stqcrx. instruction.
18186 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18187 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18188 type of quad memory support is available.
18190 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18192 PR regression/59915
18193 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18194 there is a danger of looping.
18196 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18198 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18199 force flag_ira_loop_pressure if set via command line.
18201 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18203 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18204 (ashr_simd): New builtin handling DI mode.
18205 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18206 (aarch64_sshr_simddi): New match pattern.
18207 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18208 (vshrd_n_s64): Likewise.
18209 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18211 2014-01-23 Nick Clifton <nickc@redhat.com>
18213 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18214 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18215 favour of mcu specific scripts.
18216 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18219 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18220 Alex Velenko <Alex.Velenko@arm.com>
18222 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18223 (vaddv_s16): Likewise.
18224 (vaddv_s32): Likewise.
18225 (vaddv_u8): Likewise.
18226 (vaddv_u16): Likewise.
18227 (vaddv_u32): Likewise.
18228 (vaddvq_s8): Likewise.
18229 (vaddvq_s16): Likewise.
18230 (vaddvq_s32): Likewise.
18231 (vaddvq_s64): Likewise.
18232 (vaddvq_u8): Likewise.
18233 (vaddvq_u16): Likewise.
18234 (vaddvq_u32): Likewise.
18235 (vaddvq_u64): Likewise.
18236 (vaddv_f32): Likewise.
18237 (vaddvq_f32): Likewise.
18238 (vaddvq_f64): Likewise.
18239 (vmaxv_f32): Likewise.
18240 (vmaxv_s8): Likewise.
18241 (vmaxv_s16): Likewise.
18242 (vmaxv_s32): Likewise.
18243 (vmaxv_u8): Likewise.
18244 (vmaxv_u16): Likewise.
18245 (vmaxv_u32): Likewise.
18246 (vmaxvq_f32): Likewise.
18247 (vmaxvq_f64): Likewise.
18248 (vmaxvq_s8): Likewise.
18249 (vmaxvq_s16): Likewise.
18250 (vmaxvq_s32): Likewise.
18251 (vmaxvq_u8): Likewise.
18252 (vmaxvq_u16): Likewise.
18253 (vmaxvq_u32): Likewise.
18254 (vmaxnmv_f32): Likewise.
18255 (vmaxnmvq_f32): Likewise.
18256 (vmaxnmvq_f64): Likewise.
18257 (vminv_f32): Likewise.
18258 (vminv_s8): Likewise.
18259 (vminv_s16): Likewise.
18260 (vminv_s32): Likewise.
18261 (vminv_u8): Likewise.
18262 (vminv_u16): Likewise.
18263 (vminv_u32): Likewise.
18264 (vminvq_f32): Likewise.
18265 (vminvq_f64): Likewise.
18266 (vminvq_s8): Likewise.
18267 (vminvq_s16): Likewise.
18268 (vminvq_s32): Likewise.
18269 (vminvq_u8): Likewise.
18270 (vminvq_u16): Likewise.
18271 (vminvq_u32): Likewise.
18272 (vminnmv_f32): Likewise.
18273 (vminnmvq_f32): Likewise.
18274 (vminnmvq_f64): Likewise.
18276 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18278 * config/aarch64/aarch64-simd.md
18279 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18280 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18281 (*aarch64_mul3_elt<mode>): Likewise.
18282 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18283 (*aarch64_mul3_elt_to_64v2df): Likewise.
18284 (*aarch64_mla_elt<mode>): Likewise.
18285 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18286 (*aarch64_mls_elt<mode>): Likewise.
18287 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18288 (*aarch64_fma4_elt<mode>): Likewise.
18289 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18290 (*aarch64_fma4_elt_to_64v2df): Likewise.
18291 (*aarch64_fnma4_elt<mode>): Likewise.
18292 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18293 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18294 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18295 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18296 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18297 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18298 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18299 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18300 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18302 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18304 * config/aarch64/aarch64-simd.md
18305 (aarch64_be_checked_get_lane<mode>): New define_expand.
18306 * config/aarch64/aarch64-simd-builtins.def
18307 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18308 New builtin definition.
18309 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18310 Use new safe be builtin.
18312 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18314 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18316 (aarch64_be_st1<mode>): Likewise.
18317 (aarch_ld1<VALL:mode>): Define_expand modified.
18318 (aarch_st1<VALL:mode>): Likewise.
18319 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18320 (UNSPEC_ST1): Likewise.
18322 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18324 * config/microblaze/microblaze.md: Add trap insn and attribute
18326 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18328 PR preprocessor/58580
18329 * input.h (location_get_source_line): Take an additional line_size
18331 (void diagnostics_file_cache_fini): Declare new function.
18332 * input.c (struct fcache): New type.
18333 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18334 New static constants.
18335 (diagnostic_file_cache_init, total_lines_num)
18336 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18337 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18338 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18339 (get_next_line, read_next_line, goto_next_line, read_line_num):
18340 New static function definitions.
18341 (diagnostic_file_cache_fini): New function.
18342 (location_get_source_line): Take an additional output line_len
18343 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18345 * diagnostic.c (diagnostic_finish): Call
18346 diagnostic_file_cache_fini.
18347 (adjust_line): Take an additional input parameter for the length
18348 of the line, rather than calculating it with strlen.
18349 (diagnostic_show_locus): Adjust the use of
18350 location_get_source_line and adjust_line with respect to their new
18351 signature. While displaying a line now, do not stop at the first
18352 null byte. Rather, display the zero byte as a space and keep
18353 going until we reach the size of the line.
18354 * Makefile.in: Add vec.o to OBJS-libcommon
18356 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18357 Ilya Tocar <ilya.tocar@intel.com>
18359 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18360 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18361 (__builtin_ia32_kmov16): Ditto.
18362 * config/i386/i386.md (UNSPEC_KMOV): New.
18365 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18367 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18368 (_mm512_storeu_si512): Ditto.
18370 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18373 * rtl.h (get_referenced_operands): Declare.
18374 * recog.c (get_referenced_operands): New function.
18375 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18376 operands have been referenced when recording LO_SUM references.
18378 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18380 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18382 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18384 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18385 Enable for generic and recent AMD targets.
18387 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18389 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18390 ARG_SIZE note when adjustment was eliminated.
18392 2014-01-22 Jeff Law <law@redhat.com>
18394 PR tree-optimization/59597
18395 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18396 in file. Accept new argument REGISTERING and use it to modify
18397 dump output appropriately.
18398 (register_jump_thread): Corresponding changes.
18399 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18400 thread paths involving joiner blocks. Add code to dump cancelled
18401 jump threading paths.
18403 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18405 PR rtl-optimization/59477
18406 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18407 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18409 2014-01-22 Tom Tromey <tromey@redhat.com>
18411 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18413 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18415 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18417 PR rtl-optimization/59896
18418 * lra-constraints.c (process_alt_operands): Check unused note for
18419 matched operands of insn with no output reloads.
18421 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18423 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18424 (mips_move_from_gpr_cost): Likewise.
18426 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18428 PR rtl-optimization/59858
18429 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18430 ira_class_hard_regs_num.
18431 (process_alt_operands): Increase reject for dying matched operand.
18433 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18436 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18437 smaller than size, perform several stores or loads and stores
18438 at dst + count - size to store or copy all of size bytes, rather
18439 than just last modesize bytes.
18441 2014-01-20 DJ Delorie <dj@redhat.com>
18443 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18444 that CLOBBERs are REGs before propogating their values.
18446 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18448 PR middle-end/59789
18449 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18450 (cgraph_inline_failed_type): New function.
18451 * cgraph.h (DEFCIFCODE): Add type.
18452 (cgraph_inline_failed_type_t): New enum.
18453 (cgraph_inline_failed_type): New prototype.
18454 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18455 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18456 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18457 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18458 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18459 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18460 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18461 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18462 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18463 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18464 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18465 OPTIMIZATION_MISMATCH.
18466 * tree-inline.c (expand_call_inline): Emit errors during
18467 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18469 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18472 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18473 mode attribute in insn output.
18475 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18477 * output.h (output_constant): Delete.
18478 * varasm.c (output_constant): Make private.
18480 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18482 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18484 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18486 PR middle-end/59860
18487 * tree.h (fold_builtin_strcat): New prototype.
18488 * builtins.c (fold_builtin_strcat): No longer static. Add len
18489 argument, if non-NULL, don't call c_strlen. Optimize
18490 directly into __builtin_memcpy instead of __builtin_strcpy.
18491 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18492 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18494 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18496 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18497 for SImode_address_operand operands, having only a REG argument.
18499 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18501 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18502 loader name using mbig-endian.
18503 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18505 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18507 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18508 (-mtune): Likewise.
18511 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18513 * config/aarch64/aarch64-protos.h
18514 (aarch64_cannot_change_mode_class_ptr): Declare.
18515 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18516 aarch64_cannot_change_mode_class_ptr): New.
18517 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18518 backend hook aarch64_cannot_change_mode_class.
18520 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18522 * common/config/aarch64/aarch64-common.c
18523 (aarch64_handle_option): Don't handle any option order logic here.
18524 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18525 selected_cpu, warn on architecture version mismatch.
18526 (aarch64_override_options): Fix parsing order for option strings.
18528 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18529 Iain Sandoe <iain@codesourcery.com>
18532 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18533 warning. Amend comment to reflect current functionality.
18535 2014-01-20 Richard Biener <rguenther@suse.de>
18537 PR middle-end/59860
18538 * builtins.c (fold_builtin_strcat): Remove case better handled
18539 by tree-ssa-strlen.c.
18541 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18543 * config/aarch64/aarch64.opt
18544 (mcpu, march, mtune): Make case-insensitive.
18546 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18549 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18550 if operands[1] is a REG or ZERO_EXTEND of a REG.
18552 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18554 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18556 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18558 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18559 long non-pic millicode calls.
18561 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18563 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18565 2014-01-19 Kito Cheng <kito@0xlab.org>
18567 * builtins.c (expand_movstr): Check movstr expand done or fail.
18569 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18570 H.J. Lu <hongjiu.lu@intel.com>
18573 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18574 to DImode for zero-extended addresses.
18576 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18578 PR rtl-optimization/57763
18579 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18580 on the new indirect jump_insn and increment LABEL_NUSES (label).
18582 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18586 * config.gcc (x86_archs): New variable.
18587 (x86_64_archs): Likewise.
18588 (x86_cpus): Likewise.
18589 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18590 --with-arch/--with-cpu= options.
18591 Support --with-arch=/--with-cpu={nehalem,westmere,
18592 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18594 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18596 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18597 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18599 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18601 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18603 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18606 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18607 clear cpp_get_options (parse_in)->warn_unused_macros for
18608 ix86_target_macros_internal with cpp_define.
18610 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18612 * jump.c (delete_related_insns): Keep (use (insn))s.
18613 * reorg.c (redundant_insn): Check for barriers too.
18615 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18617 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18619 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18621 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18622 call to $$dyncall when TARGET_LONG_CALLS is true.
18624 2014-01-17 Jeff Law <law@redhat.com>
18626 * ree.c (combine_set_extension): Temporarily disable test for
18627 changing number of hard registers.
18629 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18631 PR middle-end/58125
18632 * ipa-inline-analysis.c (inline_free_summary):
18633 Do not free summary of aliases.
18635 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18637 PR middle-end/59706
18638 * gimplify.c (gimplify_expr): Use create_tmp_var
18639 instead of create_tmp_var_raw. If cond doesn't have
18640 integral type, don't add the IFN_ANNOTATE builtin at all.
18642 2014-01-17 Martin Jambor <mjambor@suse.cz>
18645 * ipa-cp.c (prev_edge_clone): New variable.
18646 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18647 Also resize prev_edge_clone vector.
18648 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18649 (ipcp_edge_removal_hook): New function.
18650 (ipcp_driver): Register ipcp_edge_removal_hook.
18652 2014-01-17 Andrew Pinski <apinski@cavium.com>
18653 Steve Ellcey <sellcey@mips.com>
18656 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18659 2014-01-17 Jeff Law <law@redhat.com>
18661 PR middle-end/57904
18662 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18663 so that pass_ccp runs first.
18665 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18667 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18668 (ix86_adjust_cost): Use !TARGET_XXX.
18669 (do_reorder_for_imul): Likewise.
18670 (swap_top_of_ready_list): Likewise.
18671 (ix86_sched_reorder): Likewise.
18673 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18675 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18676 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18677 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18678 (intel_memset): New. Duplicate slm_memset.
18679 (intel_cost): New. Duplicate slm_cost.
18680 (m_INTEL): New macro.
18681 (processor_target_table): Add "intel".
18682 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18683 with PROCESSOR_INTEL for "intel".
18684 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18685 PROCESSOR_SILVERMONT.
18686 (ix86_issue_rate): Likewise.
18687 (ix86_adjust_cost): Likewise.
18688 (ia32_multipass_dfa_lookahead): Likewise.
18689 (swap_top_of_ready_list): Likewise.
18690 (ix86_sched_reorder): Likewise.
18691 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18692 instead of TARGET_OPT_AGU.
18693 * config/i386/i386.h (TARGET_INTEL): New.
18694 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18695 (processor_type): Add PROCESSOR_INTEL.
18696 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18697 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18699 2014-01-17 Marek Polacek <polacek@redhat.com>
18702 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18705 2014-01-17 Richard Biener <rguenther@suse.de>
18707 PR tree-optimization/46590
18708 * opts.c (default_options_table): Add entries for
18709 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18710 all enabled at -O1 but not for -Og.
18711 * common.opt (fbranch-count-reg): Remove Init(1).
18712 (fmove-loop-invariants): Likewise.
18713 (ftree-pta): Likewise.
18715 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18717 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18718 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18719 decls to at least the GCC 4.8 used alignments.
18722 * tree-nested.c (convert_nonlocal_reference_stmt,
18723 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18724 of GIMPLE_BIND stmts, adjust associated decls.
18726 2014-01-17 Richard Biener <rguenther@suse.de>
18728 PR tree-optimization/46590
18729 * vec.h (vec<>::bseach): New member function implementing
18730 binary search according to C89 bsearch.
18731 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18732 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18733 bitmap pointer again. Make accesses_in_loop a flat array.
18734 (mem_ref_obstack): New global.
18735 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18736 (mark_ref_stored): Likewise.
18737 (ref_indep_loop_p_2): Likewise.
18738 (set_ref_stored_in_loop): New helper function.
18739 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18740 (memref_free): Adjust.
18741 (record_mem_ref_loc): Simplify.
18742 (gather_mem_refs_stmt): Adjust.
18743 (sort_locs_in_loop_postorder_cmp): New function.
18744 (analyze_memory_references): Sort accesses_in_loop after
18745 loop postorder number.
18746 (find_ref_loc_in_loop_cmp): New function.
18747 (for_all_locs_in_loop): Find relevant cluster of locs in
18748 accesses_in_loop and iterate without recursion.
18749 (execute_sm): Avoid uninit warning.
18750 (struct ref_always_accessed): Simplify.
18751 (ref_always_accessed::operator ()): Likewise.
18752 (ref_always_accessed_p): Likewise.
18753 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18754 loop postorder numbers here.
18755 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18758 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18761 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18762 on decls for which assemble_alias has been called.
18764 2014-01-17 Nick Clifton <nickc@redhat.com>
18766 * config/msp430/msp430.opt: (mcpu): New option.
18767 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18768 (msp430_option_override): Parse target_cpu. If the MCU name
18769 matches a generic string, clear target_mcu.
18770 (msp430_attr): Allow numeric interrupt values up to 63.
18771 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18772 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18774 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18776 * config/msp430/msp430.md (popm): Use %J rather than %I.
18777 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18778 (addhi_cy_i): Use immediate_operand for operand 2.
18779 * doc/invoke.texi: Document -mcpu option.
18781 2014-01-17 Richard Biener <rguenther@suse.de>
18783 PR rtl-optimization/38518
18784 * df.h (df_analyze_loop): Declare.
18785 * df-core.c: Include cfgloop.h.
18786 (df_analyze_1): Split out main part of df_analyze.
18787 (df_analyze): Adjust.
18788 (loop_inverted_post_order_compute): New function.
18789 (loop_post_order_compute): Likewise.
18790 (df_analyze_loop): New function avoiding whole-function
18791 postorder computes.
18792 * loop-invariant.c (find_defs): Use df_analyze_loop.
18793 (find_invariants): Adjust.
18794 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18796 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18798 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18799 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18801 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18803 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18804 traversal when removing references.
18806 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18809 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18811 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18813 PR middle-end/56791
18814 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18815 pushing a reload for an autoinc when we had previously reloaded an
18816 inner part of the address.
18818 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18820 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18822 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18823 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18824 when not giving up or versioning for alias only because of
18826 (vect_analyze_data_ref_dependences): Set to true.
18827 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18829 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18830 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18833 PR middle-end/58344
18834 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18837 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18838 operand 0 predicate for gathers, use a new pseudo as subtarget.
18840 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18842 PR middle-end/59609
18843 * lra-constraints.c (process_alt_operands): Add printing debug info.
18844 Check absence of input/output reloads for matched operands too.
18846 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18848 PR rtl-optimization/59835
18849 * ira.c (ira_init_register_move_cost): Increase cost for
18852 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18854 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18856 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18859 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18860 non-register objects. Use gen_(high/low)part more consistently.
18863 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18866 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18867 endian support, remove tests for WORDS_BIG_ENDIAN.
18868 (p8_mfvsrd_3_<mode>): Likewise.
18869 (reload_gpr_from_vsx<mode>): Likewise.
18870 (reload_gpr_from_vsxsf): Likewise.
18871 (p8_mfvsrd_4_disf): Likewise.
18873 2014-01-16 Richard Biener <rguenther@suse.de>
18875 PR rtl-optimization/46590
18876 * lcm.c (compute_antinout_edge): Use postorder iteration.
18877 (compute_laterin): Use inverted postorder iteration.
18879 2014-01-16 Nick Clifton <nickc@redhat.com>
18881 PR middle-end/28865
18882 * varasm.c (output_constant): Return the number of bytes actually
18884 (output_constructor_array_range): Update the field size with the
18885 number of bytes emitted by output_constant.
18886 (output_constructor_regular_field): Likewise. Also do not
18887 complain if the total number of bytes emitted is now greater
18888 than the expected fieldpos.
18889 * output.h (output_constant): Update prototype and descriptive comment.
18891 2014-01-16 Marek Polacek <polacek@redhat.com>
18893 PR middle-end/59827
18894 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18895 it is error_mark_node.
18897 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18899 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18900 VALID_AVX256_REG_OR_OI_MODE.
18902 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18904 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18905 current procedure should be profiled.
18907 2014-01-15 Andrew Pinski <apinski@cavium.com>
18909 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18910 of moving from/to the STACK_REG register class.
18912 2014-01-15 Richard Henderson <rth@redhat.com>
18915 * reginfo.c (global_regs_decl): Globalize.
18916 * rtl.h (global_regs_decl): Declare.
18917 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18918 reserved via global_regs.
18920 2014-01-15 Teresa Johnson <tejohnson@google.com>
18922 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18924 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18926 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18927 and vmulosh rather than call gen_vec_widen_smult_*.
18928 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18929 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18930 (vec_widen_smult_even_v16qi): Likewise.
18931 (vec_widen_umult_even_v8hi): Likewise.
18932 (vec_widen_smult_even_v8hi): Likewise.
18933 (vec_widen_umult_odd_v16qi): Likewise.
18934 (vec_widen_smult_odd_v16qi): Likewise.
18935 (vec_widen_umult_odd_v8hi): Likewise.
18936 (vec_widen_smult_odd_v8hi): Likewise.
18937 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18938 vmuloub rather than call gen_vec_widen_umult_*.
18939 (vec_widen_umult_lo_v16qi): Likewise.
18940 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18941 vmulosb rather than call gen_vec_widen_smult_*.
18942 (vec_widen_smult_lo_v16qi): Likewise.
18943 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18944 rather than call gen_vec_widen_umult_*.
18945 (vec_widen_umult_lo_v8hi): Likewise.
18946 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18947 rather than call gen_vec_widen_smult_*.
18948 (vec_widen_smult_lo_v8hi): Likewise.
18950 2014-01-15 Jeff Law <law@redhat.com>
18952 PR tree-optimization/59747
18953 * ree.c (find_and_remove_re): Properly handle case where a second
18954 eliminated extension requires widening a copy created for elimination
18955 of a prior extension.
18956 (combine_set_extension): Ensure that the number of hard regs needed
18957 for a destination register does not change when we widen it.
18959 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18961 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18962 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18963 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18964 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18965 (avr-*-rtems*): Likewise.
18966 (bfin*-rtems*): Likewise.
18967 (moxie-*-rtems*): Likewise.
18968 (h8300-*-rtems*): Likewise.
18969 (i[34567]86-*-rtems*): Likewise.
18970 (lm32-*-rtems*): Likewise.
18971 (m32r-*-rtems*): Likewise.
18972 (m68k-*-rtems*): Likewise.
18973 (microblaze*-*-rtems*): Likewise.
18974 (mips*-*-rtems*): Likewise.
18975 (powerpc-*-rtems*): Likewise.
18976 (sh-*-rtems*): Likewise.
18977 (sparc-*-rtems*): Likewise.
18978 (sparc64-*-rtems*): Likewise.
18979 (v850-*-rtems*): Likewise.
18980 (m32c-*-rtems*): Likewise.
18982 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18984 PR rtl-optimization/59511
18985 * ira.c (ira_init_register_move_cost): Use memory costs for some
18986 cases of register move cost calculations.
18987 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18988 instead of BB frequency.
18989 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18990 * lra-assigns.c (find_hard_regno_for): Ditto.
18992 2014-01-15 Richard Biener <rguenther@suse.de>
18994 PR tree-optimization/59822
18995 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18996 (vectorizable_load): Use it to hoist defs of uses of invariant
18997 loads out of the loop.
18999 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19000 Kugan Vivekanandarajah <kuganv@linaro.org>
19003 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19006 2014-01-15 Richard Biener <rguenther@suse.de>
19008 PR rtl-optimization/59802
19009 * lcm.c (compute_available): Use inverted postorder to seed
19010 the initial worklist.
19012 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19015 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19016 ADDR_REGS for invalid symrefs in non-PIC code.
19018 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19021 * builtins.c (determine_block_size): Initialize *probable_max_size
19022 even if len_rtx is CONST_INT.
19024 2014-01-14 Andrew Pinski <apinski@cavium.com>
19026 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19027 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19028 (cortexa53_tunings): Likewise.
19029 (aarch64_sched_issue_rate): New function.
19030 (TARGET_SCHED_ISSUE_RATE): Define.
19032 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19034 * ira-costs.c (find_costs_and_classes): Add missed
19035 ira_init_register_move_cost_if_necessary.
19037 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19040 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19042 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19045 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19046 to indicate if type is used for function return value. Warn ABI
19047 change if the vector mode isn't available for function return value.
19048 (ix86_function_arg_advance): Pass false to type_natural_mode.
19049 (ix86_function_arg): Likewise.
19050 (ix86_gimplify_va_arg): Likewise.
19051 (function_arg_32): Don't warn ABI change.
19052 (ix86_function_value): Pass true to type_natural_mode.
19053 (ix86_return_in_memory): Likewise.
19054 (ix86_struct_value_rtx): Removed.
19055 (TARGET_STRUCT_VALUE_RTX): Likewise.
19057 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19059 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19060 converting a conditional jump into a conditional return.
19062 2014-01-14 Richard Biener <rguenther@suse.de>
19064 PR tree-optimization/58921
19065 PR tree-optimization/59006
19066 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19067 hoisting invariant stmts.
19068 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19069 invariant loads on the preheader edge if possible.
19071 2014-01-14 Joey Ye <joey.ye@arm.com>
19073 * doc/plugin.texi (Building GCC plugins): Update to C++.
19075 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19077 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19078 (_mm_rcp28_round_ss): Ditto.
19079 (_mm_rsqrt28_round_sd): Ditto.
19080 (_mm_rsqrt28_round_ss): Ditto.
19081 (_mm_rcp28_sd): Ditto.
19082 (_mm_rcp28_ss): Ditto.
19083 (_mm_rsqrt28_sd): Ditto.
19084 (_mm_rsqrt28_ss): Ditto.
19085 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19086 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19087 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19088 (IX86_BUILTIN_RCP28SD): Ditto.
19089 (IX86_BUILTIN_RCP28SS): Ditto.
19090 (IX86_BUILTIN_RSQRT28SD): Ditto.
19091 (IX86_BUILTIN_RSQRT28SS): Ditto.
19092 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19093 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19094 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19095 (ix86_expand_special_args_builtin): Expand new FTYPE.
19096 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19097 (srcp14<mode>): Make insn unary.
19098 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19099 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19100 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19101 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19102 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19103 Fix rounding: make it SAE only.
19104 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19106 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19108 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19109 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19110 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19111 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19112 (round_saeonly_mask_scalar_operand4): Ditto.
19113 (round_saeonly_mask_scalar_op3): Ditto.
19114 (round_saeonly_mask_scalar_op4): Ditto.
19116 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19118 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19119 Implement -maltivec=be for vec_insert and vec_extract.
19121 2014-01-10 DJ Delorie <dj@redhat.com>
19123 * config/msp430/msp430.md (call_internal): Don't allow memory
19124 references with SP as the base register.
19125 (call_value_internal): Likewise.
19126 * config/msp430/constraints.md (Yc): New. For memory references
19127 that don't use SP as a base register.
19129 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19130 "an integer without a # prefix"
19131 * config/msp430/msp430.md (epilogue_helper): Use it.
19133 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19136 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19137 AVX512F gather builtins.
19138 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19139 on gather decls with INTEGER_TYPE masktype.
19140 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19141 directly into the builtin rather than hoisting it before loop.
19143 PR tree-optimization/59387
19144 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19145 (scev_const_prop): If folded_casts and type has undefined overflow,
19146 use force_gimple_operand instead of force_gimple_operand_gsi and
19147 for each added stmt if it is assign with
19148 arith_code_with_undefined_signed_overflow, call
19149 rewrite_to_defined_overflow.
19150 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19151 gimple-fold.h instead.
19152 (arith_code_with_undefined_signed_overflow,
19153 rewrite_to_defined_overflow): Moved to ...
19154 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19155 rewrite_to_defined_overflow): ... here. No longer static.
19156 Include gimplify-me.h.
19157 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19158 rewrite_to_defined_overflow): New prototypes.
19160 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19162 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19164 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19166 * builtins.c (get_object_alignment_2): Minor tweak.
19167 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19169 2014-01-13 Christian Bruel <christian.bruel@st.com>
19171 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19172 optimized non constant lengths.
19174 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19177 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19178 load as __atomic_load_N if possible.
19180 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19182 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19184 (rs6000_expand_builtin): Adjust call.
19186 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19189 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19190 * config/rs6000/rs6000.c: Include target-globals.h.
19191 (rs6000_set_current_function): Instead of doing target_reinit
19192 unconditionally, use save_target_globals_default_opts and
19193 restore_target_globals.
19195 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19197 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19198 (rs6000_expand_builtin): Handle mffs and mtfsf.
19199 (rs6000_init_builtins): Define mffs and mtfsf.
19200 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19201 (rs6000_mffs): New pattern.
19202 (rs6000_mtfsf): New pattern.
19204 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19206 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19207 Start narrowing with START. Apply candidate-use pair
19208 and check overall cost in narrowing.
19209 (iv_ca_prune): Pass new argument.
19211 2014-01-10 Jeff Law <law@redhat.com>
19213 PR middle-end/59743
19214 * ree.c (combine_reaching_defs): Ensure the defining statement
19215 occurs before the extension when optimizing extensions with
19216 different source and destination hard registers.
19218 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19221 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19222 vtables into the type inheritance graph.
19224 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19226 PR rtl-optimization/59754
19227 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19228 modes in the REGNO != REGNO case.
19230 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19232 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19234 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19236 PR tree-optimization/59745
19237 * tree-predcom.c (tree_predictive_commoning_loop): Call
19238 free_affine_expand_cache if giving up because components is NULL.
19240 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19241 GC in payload of target_globals struct instead of allocating them on
19242 the heap and the larger structs separately using GC.
19243 * target-globals.h (struct target_globals): Make regs, hard_regs,
19244 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19245 of GTY((skip)) and change type to void *.
19246 (reset_target_globals): Cast loads from those fields to corresponding
19249 2014-01-10 Steve Ellcey <sellcey@mips.com>
19252 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19253 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19254 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19256 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19259 * aarch64-modes.def (CC_Zmode): New flags mode.
19260 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19261 represents an equality.
19262 (aarch64_get_condition_code): Handle CC_Zmode.
19263 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19265 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19267 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19268 extraction in good case.
19270 2014-01-10 Richard Biener <rguenther@suse.de>
19272 PR tree-optimization/59374
19273 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19274 checking after SLP discovery. Mark stmts not participating
19275 in any SLP instance properly.
19277 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19279 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19280 when handling a SET rtx.
19282 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19284 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19285 (cortex-a57): Likewise.
19286 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19288 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19290 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19291 non-iwmmxt builtins.
19293 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19297 * ipa-devirt.c record_target_from_binfo): Take as argument
19298 stack of binfos and lookup matching one for virtual inheritance.
19299 (possible_polymorphic_call_targets_1): Update.
19301 2014-01-10 Huacai Chen <chenhc@lemote.com>
19303 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19304 kernel strings for Loongson-2E/2F/3A.
19306 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19308 PR middle-end/59670
19309 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19310 is_gimple_call before calling gimple_call_internal_p.
19312 2014-01-09 Steve Ellcey <sellcey@mips.com>
19314 * Makefile.in (TREE_FLOW_H): Remove.
19315 (TREE_SSA_H): Add file names from tree-flow.h.
19316 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19317 * tree.h: Remove tree-flow.h reference.
19318 * hash-table.h: Remove tree-flow.h reference.
19319 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19320 reference with tree-ssa-loop.h.
19322 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19324 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19325 default element-order behavior for -maltivec.
19326 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19327 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19328 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19329 when targeting big endian, at least for now.
19330 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19332 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19334 PR middle-end/47735
19335 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19336 var satisfies use_register_for_decl, just take into account type
19337 alignment, rather than decl alignment.
19339 PR tree-optimization/59622
19340 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19341 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19342 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19343 Don't devirtualize for inplace at all. For targets.length () == 1,
19344 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19346 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19348 * config/i386/i386.md (cpu): Remove the unused btver1.
19350 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19352 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19354 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19357 * tree-core.h (struct target_globals): New forward declaration.
19358 (struct tree_target_option): Add globals field.
19359 * tree.h (TREE_TARGET_GLOBALS): Define.
19360 (prepare_target_option_nodes_for_pch): New prototype.
19361 * target-globals.h (struct target_globals): Define even if
19362 !SWITCHABLE_TARGET.
19363 * tree.c (prepare_target_option_node_for_pch,
19364 prepare_target_option_nodes_for_pch): New functions.
19365 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19366 * config/i386/i386.c: Include target-globals.h.
19367 (ix86_set_current_function): Instead of doing target_reinit
19368 unconditionally, use save_target_globals_default_opts and
19369 restore_target_globals.
19371 2014-01-09 Richard Biener <rguenther@suse.de>
19373 PR tree-optimization/59715
19374 * tree-cfg.h (split_critical_edges): Declare.
19375 * tree-cfg.c (split_critical_edges): Export.
19376 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19378 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19380 * cfgexpand.c (expand_stack_vars): Optionally disable
19381 asan stack protection.
19382 (expand_used_vars): Likewise.
19383 (partition_stack_vars): Likewise.
19384 * asan.c (asan_emit_stack_protection): Optionally disable
19385 after return stack usage.
19386 (instrument_derefs): Optionally disable memory access instrumentation.
19387 (instrument_builtin_call): Likewise.
19388 (instrument_strlen_call): Likewise.
19389 (asan_protect_global): Optionally disable global variables protection.
19390 * doc/invoke.texi: Added doc for new options.
19391 * params.def: Added new options.
19392 * params.h: Likewise.
19394 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19396 PR rtl-optimization/59724
19397 * ifcvt.c (cond_exec_process_if_block): Don't call
19398 flow_find_head_matching_sequence with 0 longest_match.
19399 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19400 non-active insns if !stop_after.
19401 (try_head_merge_bb): Revert 2014-01-07 changes.
19403 2014-01-08 Jeff Law <law@redhat.com>
19405 * ree.c (get_sub_rtx): New function, extracted from...
19406 (merge_def_and_ext): Here.
19407 (combine_reaching_defs): Use get_sub_rtx.
19409 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19411 * cgraph.h (varpool_variable_node): Do not choke on null node.
19413 2014-01-08 Catherine Moore <clm@codesourcery.com>
19415 * config/mips/mips.md (simple_return): Attempt to use JRC
19417 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19419 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19421 PR rtl-optimization/59137
19422 * reorg.c (steal_delay_list_from_target): Call update_block for
19424 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19426 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19428 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19429 two duplicate entries.
19431 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19434 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19436 * config/mips/mips.c (mips_truncated_op_cost): New function.
19437 (mips_rtx_costs): Adjust test for BADDU.
19438 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19440 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19442 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19443 (*baddu_si): ...this new pattern.
19445 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19448 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19450 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19452 PR middle-end/57748
19453 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19455 (expand_expr, expand_normal): Adjust.
19456 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19457 inner_reference_p. Use inner_reference_p to expand inner references.
19458 (store_expr): Adjust.
19459 * cfgexpand.c (expand_call_stmt): Adjust.
19461 2014-01-08 Rong Xu <xur@google.com>
19463 * gcov-io.c (gcov_var): Move from gcov-io.h.
19464 (gcov_position): Ditto.
19465 (gcov_is_error): Ditto.
19466 (gcov_rewrite): Ditto.
19467 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19468 only part to libgcc/libgcov.h.
19470 2014-01-08 Marek Polacek <polacek@redhat.com>
19472 PR middle-end/59669
19473 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19475 2014-01-08 Marek Polacek <polacek@redhat.com>
19478 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19480 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19482 PR rtl-optimization/59649
19483 * stor-layout.c (get_mode_bounds): For BImode return
19484 0 and STORE_FLAG_VALUE.
19486 2014-01-08 Richard Biener <rguenther@suse.de>
19488 PR middle-end/59630
19489 * gimple.h (is_gimple_builtin_call): Remove.
19490 (gimple_builtin_call_types_compatible_p): New.
19491 (gimple_call_builtin_p): New overload.
19492 * gimple.c (is_gimple_builtin_call): Remove.
19493 (validate_call): Rename to ...
19494 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19495 check return types.
19496 (validate_type): New static function.
19497 (gimple_call_builtin_p): New overload and adjust.
19498 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19499 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19500 (gimple_fold_stmt_to_constant_1): Likewise.
19501 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19503 2014-01-08 Richard Biener <rguenther@suse.de>
19505 PR middle-end/59471
19506 * gimplify.c (gimplify_expr): Gimplify register-register type
19507 VIEW_CONVERT_EXPRs to separate stmts.
19509 2014-01-07 Jeff Law <law@redhat.com>
19511 PR middle-end/53623
19512 * ree.c (combine_set_extension): Handle case where source
19513 and destination registers in an extension insn are different.
19514 (combine_reaching_defs): Allow source and destination registers
19515 in extension to be different under limited circumstances.
19516 (add_removable_extension): Remove restriction that the
19517 source and destination registers in the extension are the same.
19518 (find_and_remove_re): Emit a copy from the extension's
19519 destination to its source after the defining insn if
19520 the source and destination registers are different.
19522 PR middle-end/59285
19523 * ifcvt.c (merge_if_block): If we are merging a block with more than
19524 one successor with a block with no successors, remove any BARRIER
19525 after the second block.
19527 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19529 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19531 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19534 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19535 for 14-bit register offsets when INT14_OK_STRICT is false.
19537 2014-01-07 Roland Stigge <stigge@antcom.de>
19538 Michael Meissner <meissner@linux.vnet.ibm.com>
19541 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19542 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19544 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19546 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19549 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19551 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19552 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19553 rtx is const0_rtx or not.
19555 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19558 * target-globals.c (save_target_globals): Remove this_fn_optab
19560 * toplev.c: Include optabs.h.
19561 (target_reinit): Temporarily restore the global options if another
19562 set of options are in force.
19564 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19566 PR rtl-optimization/58668
19567 * cfgcleanup.c (flow_find_cross_jump): Don't count
19568 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19569 to determine what is counted.
19570 (flow_find_head_matching_sequence): Use active_insn_p to determine
19572 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19574 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19575 determine what is counted.
19577 PR tree-optimization/59643
19578 * tree-predcom.c (split_data_refs_to_components): If one dr is
19579 read and one write, determine_offset fails and the write isn't
19580 in the bad component, just put the read into the bad component.
19582 2014-01-07 Mike Stump <mikestump@comcast.net>
19583 Jakub Jelinek <jakub@redhat.com>
19586 * tree-core.h (struct tree_optimization_option): Change optabs
19587 type from unsigned char * to void *.
19588 * optabs.c (init_tree_optimization_optabs): Adjust
19589 TREE_OPTIMIZATION_OPTABS initialization.
19591 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19594 * config/i386/i386.h (struct machine_function): Add
19595 no_drap_save_restore field.
19596 * config/i386/i386.c (ix86_save_reg): Use
19597 !cfun->machine->no_drap_save_restore instead of
19598 crtl->stack_realign_needed.
19599 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19600 this function clears frame_pointer_needed. Set
19601 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19602 and DRAP reg is needed.
19604 2014-01-06 Marek Polacek <polacek@redhat.com>
19607 * doc/implement-c.texi: Mention that other integer types are
19608 permitted as bit-field types in strictly conforming mode.
19610 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19612 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19613 is newly allocated.
19615 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19617 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19619 2014-01-06 Martin Jambor <mjambor@suse.cz>
19622 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19624 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19626 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19630 * var-tracking.c (add_stores): Preserve the value of the source even if
19631 we don't record the store.
19633 2014-01-06 Terry Guo <terry.guo@arm.com>
19635 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19637 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19640 * config/darwin.c (darwin_function_section): Adjust return values to
19641 correspond to optimisation changes made in r206070.
19643 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19645 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19646 from prefetch_block tune setting.
19647 (nocona_cost): Correct size of prefetch block to 64.
19649 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19651 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19652 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19653 used to save the static chain register in the computation of the offset
19654 from which the FP registers need to be restored.
19656 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19658 PR tree-optimization/59519
19659 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19660 ICE if get_current_def (current_new_name) is already non-NULL, as long
19661 as it is a phi result of some other phi in *new_exit_bb that has
19664 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19665 or vmovdqu* for misaligned_operand.
19666 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19667 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19668 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19669 aligned_mem for AVX512F masked aligned load and store builtins and for
19670 non-temporal moves.
19672 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19674 PR tree-optimization/59651
19675 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19676 Address range for negative step should be added by TYPE_SIZE_UNIT.
19678 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19680 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19681 overlapping registers also for registers other than the stack pointer.
19683 2014-01-03 Marek Polacek <polacek@redhat.com>
19686 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19689 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19692 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19695 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19696 (push splitter): Use <P:MODE_SIZE> instead of
19697 GET_MODE_SIZE (<P:MODE>mode).
19698 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19699 (mov -1, reg peephole2): Likewise.
19700 * config/i386/sse.md (*mov<mode>_internal,
19701 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19702 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19703 *<code><mode>3, *andnot<mode>3<mask_name>,
19704 <mask_codefor><code><mode>3<mask_name>): Likewise.
19705 * config/i386/subst.md (mask_mode512bit_condition,
19706 sd_mask_mode512bit_condition): Likewise.
19708 2014-01-02 Xinliang David Li <davidxl@google.com>
19710 PR tree-optimization/59303
19711 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19712 (dump_predicates): Better output format.
19713 (pred_equal_p): New function.
19714 (is_neq_relop_p): Ditto.
19715 (is_neq_zero_form_p): Ditto.
19716 (pred_expr_equal_p): Ditto.
19717 (pred_neg_p): Ditto.
19718 (simplify_pred): Ditto.
19719 (simplify_preds_2): Ditto.
19720 (simplify_preds_3): Ditto.
19721 (simplify_preds_4): Ditto.
19722 (simplify_preds): Ditto.
19723 (push_pred): Ditto.
19724 (push_to_worklist): Ditto.
19725 (get_pred_info_from_cmp): Ditto.
19726 (is_degenerated_phi): Ditto.
19727 (normalize_one_pred_1): Ditto.
19728 (normalize_one_pred): Ditto.
19729 (normalize_one_pred_chain): Ditto.
19730 (normalize_preds): Ditto.
19731 (normalize_cond_1): Remove function.
19732 (normalize_cond): Ditto.
19733 (is_gcond_subset_of): Ditto.
19734 (is_subset_of_any): Ditto.
19735 (is_or_set_subset_of): Ditto.
19736 (is_and_set_subset_of): Ditto.
19737 (is_norm_cond_subset_of): Ditto.
19738 (pred_chain_length_cmp): Ditto.
19739 (convert_control_dep_chain_into_preds): Type change.
19740 (find_predicates): Ditto.
19741 (find_def_preds): Ditto.
19742 (destroy_predicates_vecs): Ditto.
19743 (find_matching_predicates_in_rest_chains): Ditto.
19744 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19745 (is_pred_expr_subset): Ditto.
19746 (is_pred_chain_subset_of): Ditto.
19747 (is_included_in): Ditto.
19748 (is_superset_of): Ditto.
19750 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19752 Update copyright years.
19754 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19756 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19757 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19758 config/arc/arc.md, config/arc/arc.opt,
19759 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19760 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19761 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19762 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19763 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19764 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19765 vtable-verify.c, vtable-verify.h: Use the standard form for the
19768 2014-01-02 Tobias Burnus <burnus@net-b.de>
19770 * gcc.c (process_command): Update copyright notice dates.
19771 * gcov-dump.c: Ditto.
19773 * doc/cpp.texi: Bump @copying's copyright year.
19774 * doc/cppinternals.texi: Ditto.
19775 * doc/gcc.texi: Ditto.
19776 * doc/gccint.texi: Ditto.
19777 * doc/gcov.texi: Ditto.
19778 * doc/install.texi: Ditto.
19779 * doc/invoke.texi: Ditto.
19781 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19783 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19785 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19787 * config/i386/sse.md (*mov<mode>_internal): Guard
19788 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19790 PR rtl-optimization/59647
19791 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19792 new_rtx into UNSIGNED_FLOAT rtxes.
19794 Copyright (C) 2014 Free Software Foundation, Inc.
19796 Copying and distribution of this file, with or without modification,
19797 are permitted in any medium without royalty provided the copyright
19798 notice and this notice are preserved.