1 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10 * common/config/i386/i386-common.c
11 (OPTION_MASK_ISA_AVX512VL_SET): Define.
12 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
13 (ix86_handle_option): Handle OPT_mavx512vl.
14 * config/i386/cpuid.h (bit_AVX512VL): Define.
15 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16 set -mavx512vl accordingly.
17 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18 OPTION_MASK_ISA_AVX512VL.
19 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
20 (ix86_option_override_internal): Define PTA_AVX512VL, handle
21 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
22 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
23 * config/i386/i386.h (TARGET_AVX512VL): Define.
24 (TARGET_AVX512VL_P(x)): Ditto.
25 * config/i386/i386.opt: Add mavx512vl.
27 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
29 PR tree-optimization/62073
30 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
33 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
34 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
35 Anna Tikhonova <anna.tikhonova@intel.com>
36 Ilya Tocar <ilya.tocar@intel.com>
37 Andrey Turetskiy <andrey.turetskiy@intel.com>
38 Ilya Verbin <ilya.verbin@intel.com>
39 Kirill Yukhin <kirill.yukhin@intel.com>
40 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
42 * common/config/i386/i386-common.c
43 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
44 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
45 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
46 (ix86_handle_option): Handle OPT_mavx512bw.
47 * config/i386/cpuid.h (bit_AVX512BW): Define.
48 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
49 set -mavx512bw accordingly.
50 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
51 OPTION_MASK_ISA_AVX512BW.
52 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
53 (ix86_option_override_internal): Define PTA_AVX512BW, handle
54 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
55 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
56 * config/i386/i386.h (TARGET_AVX512BW): Define.
57 (TARGET_AVX512BW_P(x)): Ditto.
58 * config/i386/i386.opt: Add mavx512bw.
60 2014-08-11 Richard Biener <rguenther@suse.de>
62 PR tree-optimization/62070
63 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
66 2014-08-11 Yury Gribov <y.gribov@samsung.com>
68 * asan.c (asan_check_flags): New enum.
69 (build_check_stmt_with_calls): Removed function.
70 (build_check_stmt): Split inlining logic to
71 asan_expand_check_ifn.
72 (instrument_derefs): Rename parameter.
73 (instrument_mem_region_access): Rename parameter.
74 (instrument_strlen_call): Likewise.
75 (asan_expand_check_ifn): New function.
76 (asan_instrument): Remove old code.
77 (pass_sanopt::execute): Change handling of
78 asan-instrumentation-with-call-threshold.
79 (asan_clear_shadow): Fix formatting.
80 (asan_function_start): Likewise.
81 (asan_emit_stack_protection): Likewise.
82 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
84 * internal-fn.c (expand_ASAN_CHECK): New function.
85 * internal-fn.def (ASAN_CHECK): New internal function.
86 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
88 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
89 * tree.c: Small comment fix.
91 2014-08-11 Yury Gribov <y.gribov@samsung.com>
93 * gimple.c (gimple_call_fnspec): Support internal functions.
94 (gimple_call_return_flags): Use const.
95 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
96 * internal-fn.def: Add fnspec information.
97 * internal-fn.h (internal_fn_fnspec): New function.
98 (init_internal_fns): Declare new function.
99 * internal-fn.c (internal_fn_fnspec_array): New global variable.
100 (init_internal_fns): New function.
101 * tree-core.h: Update macro call.
102 * tree.c (build_common_builtin_nodes): Initialize internal fns.
104 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
106 * lto-streamer.h (struct output_block::symbol): Change from
107 struct symtab_node to plain symtab_node.
108 (referenced_from_this_partition_p): Change first parameter
109 from struct symtab_node to plain symtab_node.
111 2014-08-10 Marek Polacek <polacek@redhat.com>
114 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
116 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
118 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
119 DECL correctly; do not give up on types in static storage.
121 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
123 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
125 2014-08-09 Roman Gareev <gareevroman@gmail.com>
127 * graphite-isl-ast-to-gimple.c:
128 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
130 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
132 2014-08-08 Guozhi Wei <carrot@google.com>
134 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
136 2014-08-08 Cary Coutant <ccoutant@google.com>
138 * dwarf2out.c (get_skeleton_type_unit): Remove.
139 (output_skeleton_debug_sections): Remove skeleton type units.
140 (output_comdat_type_unit): Likewise.
141 (dwarf2out_finish): Likewise.
143 2014-08-07 Yi Yang <ahyangyi@google.com>
145 * predict.c (expr_expected_value_1): Remove the redundant assignment.
147 2014-08-08 Richard Biener <rguenther@suse.de>
149 * lto-streamer.h (struct lto_input_block): Make it a class
151 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
152 (struct lto_function_header, struct lto_simple_header,
153 struct lto_simple_header_with_strings,
154 struct lto_decl_header, struct lto_function_header): Make
155 a simple inheritance hieararchy. Remove unused fields.
156 (struct lto_asm_header): Remove.
157 * lto-streamer-out.c (produce_asm): Adjust.
158 (lto_output_toplevel_asms): Likewise.
159 (produce_asm_for_decls): Likewise.
160 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
161 * data-streamer-in.c (string_for_index): Likewise.
162 * ipa-inline-analysis.c (inline_read_section): Likewise.
163 * ipa-prop.c (ipa_prop_read_section): Likewise.
164 (read_replacements_section): Likewise.
165 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
166 * lto-section-in.c (lto_create_simple_input_block): Likewise.
167 (lto_destroy_simple_input_block): Likewise.
168 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
169 (lto_input_toplevel_asms): Likewise.
171 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
172 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
173 Anna Tikhonova <anna.tikhonova@intel.com>
174 Ilya Tocar <ilya.tocar@intel.com>
175 Andrey Turetskiy <andrey.turetskiy@intel.com>
176 Ilya Verbin <ilya.verbin@intel.com>
177 Kirill Yukhin <kirill.yukhin@intel.com>
178 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
180 * common/config/i386/i386-common.c
181 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
182 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
183 (ix86_handle_option): Handle OPT_mavx512dq.
184 * config/i386/cpuid.h (bit_AVX512DQ): Define.
185 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
186 set -mavx512dq accordingly.
187 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
188 OPTION_MASK_ISA_AVX512DQ.
189 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
190 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
191 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
192 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
193 * config/i386/i386.h (TARGET_AVX512DQ): Define.
194 (TARGET_AVX512DQ_P(x)): Ditto.
195 * config/i386/i386.opt: Add mavx512dq.
197 2014-08-08 Richard Biener <rguenther@suse.de>
199 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
200 target_percent, target_percent_s): Export.
201 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
202 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
203 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
204 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
205 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
206 Move to gimple-fold.c.
207 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
209 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
210 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
211 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
212 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
213 (rewrite_call_expr_array): Remove.
214 (fold_builtin_sprintf_chk): Likewise.
215 (fold_builtin_snprintf_chk): Likewise.
216 (fold_builtin_varargs): Remove handling of sprintf_chk,
217 vsprintf_chk, snprintf_chk and vsnprintf_chk.
218 (gimple_fold_builtin_sprintf_chk): Remove.
219 (gimple_fold_builtin_snprintf_chk): Likewise.
220 (gimple_fold_builtin_varargs): Likewise.
221 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
222 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
223 * gimple.c (gimple_seq_add_seq_without_update): New function.
224 * gimple.h (gimple_seq_add_seq_without_update): Declare.
225 * gimple-fold.c: Include output.h.
226 (gsi_replace_with_seq_vops): New function, split out from ...
227 (gimplify_and_update_call_from_tree): ... here.
228 (replace_call_with_value): New function.
229 (replace_call_with_call_and_fold): Likewise.
230 (var_decl_component_p): Moved from builtins.c.
231 (gimple_fold_builtin_memory_op): Moved from builtins.c
232 fold_builtin_memory_op and rewritten to GIMPLE.
233 (gimple_fold_builtin_memset): Likewise.
234 (gimple_fold_builtin_strcpy): Likewise.
235 (gimple_fold_builtin_strncpy): Likewise.
236 (gimple_fold_builtin_strcat): Likewise.
237 (gimple_fold_builtin_fputs): Likewise.
238 (gimple_fold_builtin_memory_chk): Likewise.
239 (gimple_fold_builtin_stxcpy_chk): Likewise.
240 (gimple_fold_builtin_stxncpy_chk): Likewise.
241 (gimple_fold_builtin_snprintf_chk): Likewise.
242 (gimple_fold_builtin_sprintf_chk): Likewise.
243 (gimple_fold_builtin_strlen): New function.
244 (gimple_fold_builtin_with_strlen): New function split out from
246 (gimple_fold_builtin): Change signature and handle
247 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
248 here. Call gimple_fold_builtin_with_strlen.
249 (gimple_fold_call): Adjust.
251 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
253 * calls.c (precompute_arguments): Check
254 promoted_for_signed_and_unsigned_p and set the promoted mode.
255 (promoted_for_signed_and_unsigned_p): New function.
256 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
257 and set the promoted mode.
258 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
259 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
260 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
263 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
265 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
266 instead of SUBREG_PROMOTED_UNSIGNED_SET.
267 (expand_call): Likewise.
268 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
269 to get promoted mode.
270 * combine.c (record_promoted_value): Skip > 0 comparison with
271 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
272 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
273 of SUBREG_PROMOTED_UNSIGNED_P.
274 (convert_modes): Likewise.
275 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
276 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
277 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
278 SUBREG_PROMOTED_UNSIGNED_SET.
279 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
280 instead of SUBREG_PROMOTED_UNSIGNED_SET.
281 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
283 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
284 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
285 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
286 of SUBREG_PROMOTED_UNSIGNED_P.
287 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
288 (SUBREG_PROMOTED_SET): New define.
289 (SUBREG_PROMOTED_GET): Likewise.
290 (SUBREG_PROMOTED_SIGN): Likewise.
291 (SUBREG_PROMOTED_SIGNED_P): Likewise.
292 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
293 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
294 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
295 instead of SUBREG_PROMOTED_UNSIGNED_GET.
296 (nonzero_bits1): Skip > 0 comparison with the results as
297 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
298 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
299 of !SUBREG_PROMOTED_UNSIGNED_P.
300 * simplify-rtx.c (simplify_unary_operation_1): Use new
301 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
302 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
303 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
304 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
306 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
308 * ipa-devirt.c: Include gimple-pretty-print.h
309 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
311 (decl_maybe_in_construction_p): Fix conditional on cdtor check
312 (get_polymorphic_call_info): Fix return value
313 (type_change_info): New sturcture based on ipa-prop
315 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
316 based on ipa-prop variant.
317 (extr_type_from_vtbl_ptr_store): New function
318 based on ipa-prop variant.
319 (record_known_type): New function.
320 (check_stmt_for_type_change): New function.
321 (get_dynamic_type): New function.
322 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
323 * tree-ssa-pre.c: ipa-utils.h
324 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
325 machinery; sanity check with ipa-prop devirtualization.
326 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
329 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
331 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
332 * alias.c, cfgexpand.c, cgraphbuild.c,
333 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
334 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
335 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
336 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
337 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
338 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
339 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
340 dse.c, except.c, gengtype.c, gimple-expr.c,
341 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
342 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
343 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
344 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
345 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
346 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
348 * pointer-set.c: Remove file.
349 * pointer-set.h: Remove file.
351 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
353 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
354 * config/arm/types.md (f_sels, f_seld): Delete.
356 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
358 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
359 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
360 (aarch64_movdi_<mode>high): Likewise.
361 (aarch64_mov<mode>high_di): Likewise.
362 (aarch64_movdi_<mode>low): Likewise.
363 (aarch64_mov<mode>low_di): Likewise.
364 (aarch64_movtilow_tilow): Likewise.
365 Add comment explaining usage of fp,simd attributes and of
366 TARGET_FLOAT and TARGET_SIMD.
368 2014-08-07 Ian Bolton <ian.bolton@arm.com>
369 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
371 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
372 Use MOVN when one of the half-words is 0xffff.
374 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
376 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
378 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
380 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
381 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
382 (rfs_str): String corresponding to RFS_* constants.
383 (rank_for_schedule_stats_t): New typedef.
384 (rank_for_schedule_stats): New static variable.
385 (rfs_result): New static function.
386 (rank_for_schedule): Track statistics for deciding heuristics.
387 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
389 (ready_sort): Use them for debug printouts.
390 (schedule_block): Init statistics state. Print statistics on
391 rank_for_schedule decisions.
393 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
395 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
397 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
399 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
402 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
404 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
405 function to not conflict.
406 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
407 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
408 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
409 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
410 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
413 2014-08-07 Marek Polacek <polacek@redhat.com>
415 * fold-const.c (fold_binary_loc): Add folding of
416 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
418 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
420 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
421 instead of type size.
422 (ASM_FINISH_DECLARE_OBJECT): Likewise.
424 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
426 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
427 (*thumb1_movqi_insn): Likewise.
428 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
430 2014-08-07 Tom de Vries <tom@codesourcery.com>
432 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
433 (glibc_2_11_or_earlier): Remove effective-target keywords.
435 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
437 * config/arm/arm.c (bdesc_2arg): Fix typo.
438 (arm_atomic_assign_expand_fenv): Remove The default implementation.
440 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
442 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
444 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
447 * haifa-sched.c (advance_one_cycle): Fix dump.
448 (schedule_block): Don't advance cycle if we are already at the
449 beginning of the cycle.
451 2014-08-06 Martin Jambor <mjambor@suse.cz>
454 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
456 2014-08-06 Richard Biener <rguenther@suse.de>
459 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
461 (lto_input_tree): Pop SCCs here.
463 2014-08-06 Richard Biener <rguenther@suse.de>
465 PR tree-optimization/61320
466 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
467 handle misaligned loads.
469 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
471 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
472 (aarch64_expand_vec_perm_const): Check for dup before zip.
474 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
476 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
477 CONST_INT_P instead of GET_CODE and compare.
478 (aarch64_select_cc_mode): Likewise.
479 (aarch64_print_operand): Likewise.
480 (aarch64_rtx_costs): Likewise.
481 (aarch64_simd_valid_immediate): Likewise.
482 (aarch64_simd_check_vect_par_cnst_half): Likewise.
483 (aarch64_simd_emit_pair_result_insn): Likewise.
485 2014-08-05 David Malcolm <dmalcolm@redhat.com>
487 * gdbhooks.py (find_gcc_source_dir): New helper function.
488 (class PassNames): New class, locating and parsing passes.def.
489 (class BreakOnPass): New command "break-on-pass".
491 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
493 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
496 2014-08-05 Richard Biener <rguenther@suse.de>
498 PR rtl-optimization/61672
499 * emit-rtl.h (mem_attrs_eq_p): Declare.
500 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
501 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
502 * cfgcleanup.c (merge_memattrs): Likewise.
505 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
507 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
508 rather than singleton vectors.
509 (vqdmlsls_lane_s32): Likewise.
511 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
513 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
514 Use VSDQ_HSI mode iterator.
515 (aarch64_sqrdmulh_laneq<mode>): Likewise.
516 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
517 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
518 Use BUILTIN_VDQHS macro.
519 (sqrdmulh_laneq): Likewise.
520 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
521 (vqdmlals_laneq_s32): Likewise.
522 (vqdmlslh_laneq_s16): Likewise.
523 (vqdmlsls_laneq_s32): Likewise.
524 (vqdmulhh_laneq_s16): Likewise.
525 (vqdmulhs_laneq_s32): Likewise.
526 (vqrdmulhh_laneq_s16): Likewise.
527 (vqrdmulhs_laneq_s32): Likewise.
529 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
531 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
532 (vmuld_laneq_f64): Likewise.
533 (vmuls_laneq_f32): Likewise.
534 (vmul_n_f64): Likewise.
535 (vmuld_lane_f64): Reimplement in C.
536 (vmuls_lane_f32): Likewise.
538 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
540 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
542 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
544 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
546 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
548 (*arm_rev): Set predicable and predicable_short_it attributes.
550 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
552 * convert.c (convert_to_integer): Guard transformation to lrint by
555 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
557 * config/aarch64/aarch64-builtins.c
558 (aarch64_simd_builtin_type_mode): Delete.
559 (v8qi_UP): Remap to V8QImode.
560 (v4hi_UP): Remap to V4HImode.
561 (v2si_UP): Remap to V2SImode.
562 (v2sf_UP): Remap to V2SFmode.
563 (v1df_UP): Remap to V1DFmode.
564 (di_UP): Remap to DImode.
565 (df_UP): Remap to DFmode.
566 (v16qi_UP):V16QImode.
567 (v8hi_UP): Remap to V8HImode.
568 (v4si_UP): Remap to V4SImode.
569 (v4sf_UP): Remap to V4SFmode.
570 (v2di_UP): Remap to V2DImode.
571 (v2df_UP): Remap to V2DFmode.
572 (ti_UP): Remap to TImode.
573 (ei_UP): Remap to EImode.
574 (oi_UP): Remap to OImode.
575 (ci_UP): Map to CImode.
576 (xi_UP): Remap to XImode.
577 (si_UP): Remap to SImode.
578 (sf_UP): Remap to SFmode.
579 (hi_UP): Remap to HImode.
580 (qi_UP): Remap to QImode.
581 (aarch64_simd_builtin_datum): Make mode a machine_mode.
582 (VAR1): Build builtin name.
583 (aarch64_init_simd_builtins): Remove dead code.
585 2014-08-05 Roman Gareev <gareevroman@gmail.com>
587 * graphite-isl-ast-to-gimple.c:
588 (set_options): New function.
589 (scop_to_isl_ast): Add calling of set_options.
591 2014-08-05 Jakub Jelinek <jakub@redhat.com>
593 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
594 (analyze_iv_to_split_insn): Don't initialize them.
595 (get_ivts_expr): Removed.
596 (allocate_basic_variable, insert_base_initialization): Use
597 SET_SRC instead of *get_ivts_expr.
598 (split_iv): Use &SET_SRC instead of get_ivts_expr.
600 2014-08-05 Roman Gareev <gareevroman@gmail.com>
602 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
603 (translate_isl_ast_for_loop): Add checking of the
604 flag_loop_parallelize_all.
605 (ast_build_before_for): New function.
606 (scop_to_isl_ast): Add checking of the
607 flag_loop_parallelize_all.
608 * graphite-dependences.c: Move the defenition of the
609 scop_get_dependences from graphite-optimize-isl.c to this file.
610 (apply_schedule_on_deps): Add checking of the ux's emptiness.
611 (carries_deps): Add checking of the x's value.
612 * graphite-optimize-isl.c: Move the defenition of the
613 scop_get_dependences to graphite-dependences.c.
614 * graphite-poly.h: Add declarations of scop_get_dependences
617 2014-08-04 Rohit <rohitarulraj@freescale.com>
620 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
622 (alt_reg_names): Likewise.
623 (rs6000_dwarf_register_span): For SPE high registers, replace
624 dwarf register numbers with GCC hard register numbers.
625 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
626 (rs6000_dbx_register_number): For SPE high registers, return dwarf
627 register number for the corresponding GCC hard register number.
628 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
629 newly added GCC hard register numbers for SPE high registers.
630 (DWARF_FRAME_REGISTERS): Likewise.
631 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
632 (DWARF_FRAME_REGNUM): Likewise.
633 (FIXED_REGISTERS): Likewise.
634 (CALL_USED_REGISTERS): Likewise.
635 (CALL_REALLY_USED_REGISTERS): Likewise.
636 (REG_ALLOC_ORDER): Likewise.
637 (enum reg_class): Likewise.
638 (REG_CLASS_NAMES): Likewise.
639 (REG_CLASS_CONTENTS): Likewise.
640 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
642 2014-08-04 Richard Biener <rguenther@suse.de>
644 * gimple-fold.h (gimple_fold_builtin): Remove.
645 * gimple-fold.c (gimple_fold_builtin): Make static.
646 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
647 fold_stmt, not gimple_fold_builtin.
649 2014-08-04 Martin Liska <mliska@suse.cz>
651 * cgraph.h (csi_end_p): Removed.
652 (csi_next): Likewise.
653 (csi_node): Likewise.
654 (csi_start): Likewise.
655 (cgraph_node_in_set_p): Likewise.
656 (cgraph_node_set_size): Likewise.
657 (vsi_end_p): Likewise.
658 (vsi_next): Likewise.
659 (vsi_node): Likewise.
660 (vsi_start): Likewise.
661 (varpool_node_set_size): Likewise.
662 (cgraph_node_set_nonempty_p): Likewise.
663 (varpool_node_set_nonempty_p): Likewise.
664 * cgraphunit.c (cgraph_process_new_functions): vec replaces
666 * ipa-inline-transform.c: Likewise.
667 * ipa-utils.c (cgraph_node_set_new): Removed.
668 (cgraph_node_set_add): Likewise.
669 (cgraph_node_set_remove): Likewise.
670 (cgraph_node_set_find): Likewise.
671 (dump_cgraph_node_set): Likewise.
672 (debug_cgraph_node_set): Likewise.
673 (free_cgraph_node_set): Likewise.
674 (varpool_node_set_new): Likewise.
675 (varpool_node_set_add): Likewise.
676 (varpool_node_set_remove): Likewise.
677 (varpool_node_set_find): Likewise.
678 (dump_varpool_node_set): Likewise.
679 (free_varpool_node_set): Likewise.
680 (debug_varpool_node_set): Likewise.
681 * tree-emutls.c (struct tls_var_data):
682 (emutls_index): Removed.
683 (emutls_decl): Likewise.
684 (gen_emutls_addr): Function implementation uses newly added
685 hash_map<varpool_node *, tls_var_data>.
686 (clear_access_vars): Likewise.
687 (create_emultls_var): Likewise.
688 (ipa_lower_emutls): Likewise.
689 (reset_access): New function.
691 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
693 * config/i386/i386.c (ix86_option_override_internal): Add
694 PTA_RDRND and PTA_MOVBE for bdver4.
696 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
697 James Greenhalgh <james.greenhalgh@arm.com>
699 * doc/md.texi (clrsb): Document.
700 (clz): Change reference to x into operand 1.
702 (popcount): Likewise.
704 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
707 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
708 move to subtarget in serial version if result is ignored.
710 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
711 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
713 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
714 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
715 (sched_analyze_insn): Update use of try_group_insn to
716 sched_macro_fuse_insns.
717 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
718 arguments that are not conditional jumps.
720 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
722 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
723 family information. Handle BTVER2 cpu with cpuid family value.
725 2014-08-04 Tom de Vries <tom@codesourcery.com>
727 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
728 (glibc_2_11_or_earlier): Document effective-target keywords.
730 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
732 * ipa-devirt.c (odr_type_warn_count): Add type.
733 (possible_polymorphic_call_targets): Set it.
734 (ipa_devirt): Use it.
736 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
738 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
740 * ipa-devirt.c: Include hash-map.h
741 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
742 (clear_speculation): Break out of ...
743 (get_class_context): ... here; speed up handling obviously useless
745 (odr_type_warn_count, decl_warn_count): New structures.
746 (final_warning_record): New structure.
747 (final_warning_records): New static variable.
748 (possible_polymorphic_call_targets): Cleanup handling of
749 speculative info; do not build speculation when user do not care;
750 record info about warnings when asked for.
751 (add_decl_warning): New function.
752 (type_warning_cmp): New function.
753 (decl_warning_cmp): New function.
754 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
755 (gate): Enable pass when warnings are requested.
756 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
759 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
761 * hash-map.h (default_hashmap_traits::mark_key_deleted):
763 (hash_map::remove): New method.
764 (hash_map::traverse): New method.
765 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
766 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
767 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
768 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
769 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
770 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
773 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
775 * hash-set.h: new File.
776 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
777 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
778 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
779 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
780 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
781 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
782 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
783 varpool.c: Use hash_set instead of pointer_set.
785 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
787 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
789 2014-08-01 Jiong Wang <jiong.wang@arm.com>
791 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
792 for frame access when strict_p is false.
794 2014-08-01 Renlin Li <renlin.li@arm.com>
795 2014-08-01 Jiong Wang <jiong.wang@arm.com>
797 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
798 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
799 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
801 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
803 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
804 aarch64_mem_pair_offset.
806 2014-08-01 Jiong Wang <jiong.wang@arm.com>
808 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
810 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
811 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
813 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
815 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
817 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
820 * cgraphunit.c (analyze_functions): Use get_create rather than get
821 for decls which are clones of abstract functions.
823 2014-08-01 Martin Liska <mliska@suse.cz>
825 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
826 * ipa-prop.h (count_formal_params): Global function created from static.
827 * ipa-prop.c (count_formal_params): Likewise.
828 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
829 profiles for semantically equivalent functions.
830 * passes.c (do_per_function): If we load body of a function
831 during WPA, this condition should behave same.
832 * varpool.c (ctor_for_folding): More tolerant assert for variable
833 aliases created during WPA.
835 2014-08-01 Martin Liska <mliska@suse.cz>
837 * doc/invoke.texi (Options That Control Optimization): Documentation
838 for -foptimize-strlen introduced. Optimization levels default options
841 2014-08-01 Jakub Jelinek <jakub@redhat.com>
843 * opts.c (common_handle_option): Handle -fsanitize=alignment.
844 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
845 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
847 * stor-layout.h (min_align_of_type): New prototype.
848 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
849 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
851 * ubsan.c: Include builtins.h.
852 (ubsan_expand_bounds_ifn): Change return type to bool,
854 (ubsan_expand_null_ifn): Change return type to bool, change
855 argument to gimple_stmt_iterator *. Handle both null and alignment
856 sanitization, take type from ckind argument's type rather than
858 (instrument_member_call): Removed.
859 (instrument_mem_ref): Remove t argument, add mem and base arguments.
860 Handle both null and alignment sanitization, don't say whole
861 struct access is member access. Build 3 argument IFN_UBSAN_NULL
862 call instead of 2 argument.
863 (instrument_null): Adjust instrument_mem_ref caller. Don't
864 instrument calls here.
865 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
867 * stor-layout.c (min_align_of_type): New function.
868 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
869 Or it into SANITIZE_UNDEFINED.
870 * doc/invoke.texi (-fsanitize=alignment): Document.
872 2014-07-31 Andi Kleen <ak@linux.intel.com>
874 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
876 2014-07-31 Andi Kleen <ak@linux.intel.com>
878 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
880 (vn_reference_compute_hash): Dito.
881 (vn_nary_op_compute_hash): Dito.
882 (vn_phi_compute_hash): Dito.
883 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
885 2014-07-31 Andi Kleen <ak@linux.intel.com>
887 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
888 Rename to inchash:add_expr_commutative. Convert to inchash.
889 (iterative_hash_hashable_expr): Rename to
890 inchash:add_hashable_expr. Convert to inchash.
891 (avail_expr_hash): Dito.
893 2014-07-31 Andi Kleen <ak@linux.intel.com>
895 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
898 2014-07-31 Andi Kleen <ak@linux.intel.com>
900 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
902 2014-07-31 Andi Kleen <ak@linux.intel.com>
904 * Makefile.in (OBJS): Add rtlhash.o
905 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
906 (loc_checksum): Dito.
907 (loc_checksum_ordered): Dito.
908 (hash_loc_operands): Dito.
910 (hash_loc_list): Dito.
911 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
912 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
913 * rtlhash.c: New file.
914 * rtlhash.h: New file.
916 2014-07-31 Andi Kleen <ak@linux.intel.com>
918 * inchash.h (inchash): Change inchash class to namespace.
919 (class hash): ... Rename from inchash.
920 (add_object): Move from macro to class template.
921 * lto-streamer-out.c (hash_tree): Change inchash
923 * tree.c (build_type_attribute_qual_variant): Dito.
924 (type_hash_list): Dito.
925 (attribute_hash_list): Dito.
926 (iterative_hstate_expr): Rename to inchash::add_expr
927 (build_range_type_1): Change inchash to inchash::hash
928 and use hash::add_expr.
929 (build_array_type_1): Dito.
930 (build_function_type): Dito
931 (build_method_type_directly): Dito.
932 (build_offset_type): Dito.
933 (build_complex_type): Dito.
934 (make_vector_type): Dito.
935 * tree.h (iterative_hash_expr): Dito.
937 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
939 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
941 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
943 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
944 correct alphabetical position.
945 (vpaddd_f64): Rewrite using builtins.
946 (vpaddd_s64): Move to correct alphabetical position.
949 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
952 * config/sh/sh.c (sh_legitimate_address_p,
953 sh_legitimize_reload_address): Handle reg+reg address modes when
954 ALLOW_INDEXED_ADDRESS is false.
955 * config/sh/predicates.md (general_movsrc_operand,
956 general_movdst_operand): Likewise.
958 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
960 * config/aarch64/aarch64-builtins.c
961 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
964 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
966 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
967 the generated mask based on BYTES_BIG_ENDIAN.
968 (aarch64_simd_check_vect_par_cnst_half): New.
969 * config/aarch64/aarch64-protos.h
970 (aarch64_simd_check_vect_par_cnst_half): New.
971 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
972 the check out to aarch64_simd_check_vect_par_cnst_half.
973 (vect_par_cnst_lo_half): Likewise.
974 * config/aarch64/aarch64-simd.md
975 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
976 (move_hi_quad_<mode>): Always generate a low mask.
978 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
980 * doc/invoke.texi (AVR Options): Add documentation about
981 __AVR_DEVICE_NAME__ built-in macro.
983 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
986 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
987 constraints are satisfied.
988 (<shift>di3_neon): Likewise.
990 2014-07-31 Richard Biener <rguenther@suse.de>
992 PR tree-optimization/61964
993 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
994 by structural equality.
996 2014-07-31 Yury Gribov <y.gribov@samsung.com>
998 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
999 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1000 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1002 * gcc.c (sanitize_spec_function): Support new option.
1003 (SANITIZER_SPEC): Remove now redundant check.
1004 * opts.c (common_handle_option): Support new option.
1005 (finish_options): Check for incompatibilities.
1006 * toplev.c (process_options): Split userspace-specific checks.
1008 2014-07-31 Richard Biener <rguenther@suse.de>
1010 * lto-streamer.h (struct output_block): Remove global.
1011 (struct data_in): Remove labels, num_named_labels and
1013 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1014 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1016 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1019 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1020 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1021 (isolate_path): New argument to avoid inserting a trap.
1022 (find_implicit_erroneous_behaviour): Handle returning the address
1023 of a local variable.
1024 (find_explicit_erroneous_behaviour): Likewise.
1026 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1029 * toplev.c (init_random_seed): Move piece of code never called to
1031 (set_random_seed): see above.
1033 2014-07-31 Tom de Vries <tom@codesourcery.com>
1035 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1037 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1039 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1040 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1042 2014-07-31 Richard Biener <rguenther@suse.de>
1044 * data-streamer.h (streamer_write_data_stream): Declare here,
1046 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1047 * lto-cgraph.c (lto_output_node): Adjust.
1048 (lto_output_varpool_node): Likewise.
1049 * data-streamer-out.c (streamer_string_index): Likewise.
1050 (streamer_write_data_stream, lto_append_block): Move from ...
1051 * lto-section-out.c (lto_output_data_stream,
1052 lto_append_block): ... here.
1054 2014-07-30 Mike Stump <mikestump@comcast.net>
1056 * configure.ac: Also check for popen.
1057 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1058 * configure: Regenerate.
1059 * config.in: Regenerate.
1061 2014-07-30 Martin Jambor <mjambor@suse.cz>
1063 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1064 parameter to gimple.
1066 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1068 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1069 address as second parameter to __tpf_eh_return routine.
1071 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1073 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1076 2014-07-30 Tom Tromey <tromey@redhat.com>
1079 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1080 * doc/extend.texi (Type Attributes): Document designated_init
1083 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1085 * graphite-isl-ast-to-gimple.c:
1086 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1087 (gcc_expression_from_isl_expression): Pass type to
1088 gcc_expression_from_isl_ast_expr_id.
1090 2014-07-30 Richard Biener <rguenther@suse.de>
1092 * lto-streamer.h (lto_write_data): New function.
1093 * langhooks.c (lhd_append_data): Do not free block.
1094 * lto-section-out.c (lto_write_data): New function writing
1095 raw data to the current section.
1096 (lto_write_stream): Adjust for langhook semantic change.
1097 (lto_destroy_simple_output_block): Write header directly.
1098 * lto-opts.c (lto_write_options): Write options directly.
1099 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1100 (lto_output_toplevel_asms): Likewise.
1101 (copy_function_or_variable): Copy data directly.
1102 (write_global_references): Output index table directly.
1103 (lto_output_decl_state_refs): Likewise.
1104 (write_symbol): Write data directly.
1105 (produce_symtab): Adjust.
1106 (produce_asm_for_decls): Output header and refs directly.
1108 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1110 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1111 to speculative_targets
1112 (get_class_context): Fix handling of contextes without outer type;
1113 avoid matching non-polymorphic types in LTO.
1114 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1115 parameter to speculative_targetsp; handle speculation.
1116 (dump_possible_polymorphic_call_targets): Update dumping.
1118 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1120 * common.opt (Wodr): Enable by default.
1122 2014-07-29 Olivier Hainque <hainque@adacore.com>
1124 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1126 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1129 * gengtype.c (strtoken): New function.
1130 (create_user_defined_type): Replace strtok with strtoken.
1132 2014-07-29 Nathan Sidwell <nathan@acm.org>
1134 * gcov-io.c (gcov_var): Make hidden.
1135 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1136 (gcov_do_dump): Declare.
1137 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1139 2014-07-29 Martin Jambor <mjambor@suse.cz>
1141 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1142 parameter to gimple.
1143 (sra_modify_assign): Likewise.
1145 2014-07-29 Richard Biener <rguenther@suse.de>
1148 * expr.c (expand_expr_real_2): Revert last change.
1150 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1152 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1153 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1154 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1156 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1157 (contains_type_p): Forward declare.
1158 (polymorphic_call_target_hasher::hash): Hash speculative info.
1159 (polymorphic_call_target_hasher::equal): Compare speculative info.
1160 (get_class_context): Handle speuclation.
1161 (contains_type_p): Update.
1162 (get_polymorphic_call_info_for_decl): Update.
1163 (walk_ssa_copies): Break out from ...
1164 (get_polymorphic_call_info): ... here; set speculative context
1166 * ipa-prop.c (ipa_write_indirect_edge_info,
1167 ipa_read_indirect_edge_info): Stream speculative context.
1168 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1169 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1170 SPECULATIVE_MAYBE_DERIVED_TYPE).
1171 (possible_polymorphic_call_targets overriders): Update.
1172 (dump_possible_polymorphic_call_targets overriders): Update.
1173 (dump_possible_polymorphic_call_target_p overriders): Update.
1175 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1177 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1178 ipa-devirt path; fix thinko there.
1180 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1182 * config/i386/i386.c (ix86_return_in_memory): Replace one
1183 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1185 2014-07-28 Marek Polacek <polacek@redhat.com>
1187 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1189 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1191 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1192 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1193 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1194 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1195 (USE_LD_AS_NEEDED): Likewise.
1196 (ASM_APP_ON): Likewise.
1197 (ASM_APP_OFF): Likewise.
1198 (TARGET_POSIX_IO): Likewise.
1199 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1200 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1201 (USE_LD_AS_NEEDED): Likewise.
1202 (ASM_APP_ON): Likewise.
1203 (ASM_APP_OFF): Likewise.
1204 (TARGET_POSIX_IO): Likewise.
1206 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1209 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1210 operators other than the equality operators.
1212 2014-07-28 Richard Biener <rguenther@suse.de>
1215 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1216 sure to register SImode ones, not only >= word_mode ones.
1217 * expr.c (expand_expr_real_2): When expanding -ftrapv
1218 binops do not use OPTAB_LIB_WIDEN.
1220 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1223 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1224 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1225 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1226 inserting them in the insn stream.
1228 2014-07-28 Marek Polacek <polacek@redhat.com>
1231 * common.opt (Wodr): Add Var.
1233 2014-07-28 Richard Biener <rguenther@suse.de>
1235 PR tree-optimization/61921
1236 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1237 if there is a varpool node before dereferencing it.
1239 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1241 * graphite-sese-to-poly.c:
1242 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1243 id of the pbb), which contains pointer to the pbb1.
1245 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1247 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1249 * graphite-isl-ast-to-gimple.c:
1250 (graphite_create_new_guard): New function.
1251 (translate_isl_ast_node_if): New function.
1252 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1254 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1256 2014-07-27 Anthony Green <green@moxielogic.com>
1258 * config.gcc: Add moxie-*-moxiebox* configuration.
1259 * config/moxie/moxiebox.h: New file.
1261 2014-07-26 Andrew Pinski <apinski@cavium.com>
1263 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1264 from the read only register.
1266 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1268 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1269 as the allocation class if it isn't likely to be spilled.
1271 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1273 * rtl.h (tls_referenced_p): Declare.
1274 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1275 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1276 (mips_cannot_force_const_mem): Use tls_referenced_p.
1277 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1278 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1279 instead of pa_tls_referenced_p.
1280 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1281 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1282 (pa_legitimate_constant_p): Likewise.
1283 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1284 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1285 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1286 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1287 rs6000_tls_referenced_p.
1288 (rs6000_tls_symbol_ref_1): Delete.
1290 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1293 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1294 Optimize inverse of a VEC_CONCAT.
1296 2014-07-25 Xinliang David Li <davidxl@google.com>
1298 * params.def: New parameter.
1299 * coverage.c (get_coverage_counts): Check new flag.
1300 (coverage_compute_profile_id): Check new flag.
1301 (coverage_begin_function): Check new flag.
1302 (coverage_end_function): Check new flag.
1303 * value-prof.c (coverage_node_map_initialized_p): New function.
1304 (init_node_map): Populate map with all functions.
1305 * doc/invoke.texi: Document new parameter.
1307 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1308 Richard Biener <rguenther@suse.de>
1310 * lto-streamer-out.c (struct sccs): Turn to ...
1311 (class DFS): ... this one; refactor the DFS walk so it can
1312 be re-done on per-SCC basis.
1313 (DFS::DFS): New constructor.
1314 (DFS::~DFS): New destructor.
1315 (hash_tree): Add new MAP argument holding in-SCC hash values;
1316 remove POINTER_TYPE hashing hack.
1317 (scc_entry_compare): Rename to ...
1318 (DFS::scc_entry_compare): ... this one.
1319 (hash_scc): Rename to ...
1320 (DFS::hash_scc): ... this one; pass output_block instead
1321 of streamer_cache; work harder to get unique and stable SCC
1323 (DFS_write_tree): Rename to ...
1324 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
1325 (lto_output_tree): Update.
1327 2014-07-25 Andi Kleen <ak@linux.intel.com>
1329 * lto-streamer-out.c (hash_tree): Convert to inchash.
1331 2014-07-25 Andi Kleen <ak@linux.intel.com>
1333 * tree.c (build_type_attribute_qual_variant): Use inchash.
1334 (type_hash_list): Dito.
1335 (attribute_hash_list): Dito
1336 (iterative_hstate_expr): Dito.
1337 (iterative_hash_expr): Dito.
1338 (build_range_type_1): Dito.
1339 (build_array_type_1): Dito.
1340 (build_function_type): Dito.
1341 (build_method_type_directly): Dito.
1342 (build_offset_type): Dito.
1343 (build_complex_type): Dito.
1344 (make_vector_type): Dito.
1345 * tree.h (iterative_hash_expr): Add compat wrapper.
1346 (iterative_hstate_expr): Add.
1348 2014-07-25 Andi Kleen <ak@linux.intel.com>
1350 * Makefile.in (OBJS): Add inchash.o.
1351 (PLUGIN_HEADERS): Add inchash.h.
1352 * ipa-devirt.c: Include inchash.h.
1353 * lto-streamer-out.c: Dito.
1354 * tree-ssa-dom.c: Dito.
1355 * tree-ssa-pre.c: Dito.
1356 * tree-ssa-sccvn.c: Dito.
1357 * tree-ssa-tail-merge.c: Dito.
1359 * tree.c (iterative_hash_hashval_t): Move to ...
1360 (iterative_hash_host_wide_int): Move to ...
1361 * inchash.c: Here. New file.
1362 * tree.h (iterative_hash_hashval_t): Move to ...
1363 (iterative_hash_host_wide_int): Move to ...
1364 * inchash.h: Here. New file.
1366 2014-07-25 Richard Biener <rguenther@suse.de>
1370 * fold-const.c (native_encode_int): Add and handle offset
1371 parameter to do partial encodings of expr.
1372 (native_encode_fixed): Likewise.
1373 (native_encode_real): Likewise.
1374 (native_encode_complex): Likewise.
1375 (native_encode_vector): Likewise.
1376 (native_encode_string): Likewise.
1377 (native_encode_expr): Likewise.
1378 * fold-const.c (native_encode_expr): Add offset parameter
1380 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
1381 (fold_ctor_reference): Handle all reads from tcc_constant
1384 2014-07-25 Richard Biener <rguenther@suse.de>
1386 * tree-inline.c (estimate_move_cost): Mark speed_p argument
1389 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1391 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
1393 2014-07-24 Kyle McMartin <kyle@redhat.com>
1395 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
1397 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1399 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
1401 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
1403 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
1404 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
1405 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
1407 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1409 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
1410 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
1411 aggregate types. Instead, *all* aggregate types, except for single-
1412 element or homogeneous float/vector aggregates, are quadword-aligned
1413 if required by their type alignment. Issue -Wpsabi note when a type
1414 is now treated differently than before.
1416 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1418 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
1419 does not fit fully into floating-point registers, and there is still
1420 space in the register parameter area, use GPRs to pass those parts
1421 of the argument. Issue -Wpsabi note if any parameter is now treated
1422 differently than before.
1423 (rs6000_arg_partial_bytes): Update.
1425 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
1427 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
1429 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1431 * rtl.h (target_rtl): Remove lang_dependent_initialized.
1432 * toplev.c (initialize_rtl): Don't use it. Move previously
1433 "language-dependent" calls to...
1434 (backend_init): ...here.
1435 (lang_dependent_init_target): Don't set lang_dependent_initialized.
1436 Assert that RTL initialization hasn't happend yet.
1438 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1440 PR rtl-optimization/61629
1441 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
1442 they have already been initialized.
1444 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
1447 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
1448 DECL_INCOMING_RTL and entry_parm.
1449 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
1450 * calls.c (load_register_parameters): Likewise argument values.
1451 (emit_library_call_value_1, store_one_arg): Likewise argument
1453 * config/i386/i386.c (assign_386_stack_local): Likewise the local
1455 * explow.c (validize_mem): Modify the argument in-place.
1457 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1459 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
1460 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
1462 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1464 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
1465 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
1467 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1469 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
1470 (aarch64_save_callee_saves): New parameter "skip_wb".
1471 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
1473 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1475 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
1477 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
1479 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1481 * graphite-isl-ast-to-gimple.c:
1482 (graphite_create_new_loop): Add calling of isl_id_free to properly
1483 decrement reference counts.
1485 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
1487 2014-07-24 Martin Liska <mliska@suse.cz>
1488 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
1490 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
1491 (rs6000_code_end): Likewise.
1493 2014-07-24 Martin Liska <mliska@suse.cz>
1495 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
1496 symtab_node funtion used.
1497 (rs6000_xcoff_declare_object_name): Likewise.
1499 2014-07-24 Martin Liska <mliska@suse.cz>
1501 * cgraphunit.c (compile): Correct function used.
1503 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1505 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
1508 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
1511 * varasm.c (bss_initializer_p): Handle offlined ctors.
1512 (align_variable, get_variable_align): Likewise.
1513 (make_decl_one_only): Likewise.
1514 (default_binds_local_p_1): Likewise.
1515 (decl_binds_to_current_def_p): Likewise.
1516 (get_variable_section): Get constructor if it is offlined.
1517 (assemble_variable_contents): Sanity check that the caller
1518 streamed in the ctor in LTO.
1520 2014-07-24 Roman Gareev <gareevroman@gmail.com>
1522 * graphite-isl-ast-to-gimple.c:
1523 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
1524 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
1525 isl_ast_op_pdiv_r to the different case.
1527 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
1529 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1532 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
1533 when flag_errno_math is on.
1535 2014-07-24 Martin Liska <mliska@suse.cz>
1537 * cgraph.h (varpool_node):
1538 (availability get_availability (void)):
1539 created from cgraph_variable_initializer_availability
1540 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
1541 created from: cgraph_variable_initializer_availability
1542 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
1543 (void finalize_named_section_flags (void)):
1544 created from varpool_finalize_named_section_flags
1545 (bool assemble_decl (void)): created from varpool_assemble_decl
1546 (void analyze (void)): created from varpool_analyze_node
1547 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
1548 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
1549 (void remove_initializer (void)): created from varpool_remove_initializer
1550 (tree get_constructor (void)): created from varpool_get_constructor
1551 (bool externally_visible_p (void)): created from varpool_externally_visible_p
1552 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
1553 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
1554 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
1555 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
1556 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
1557 (static bool output_variables (void)): created from varpool_output_variables
1558 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
1559 created from varpool_extra_name_alias
1560 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
1561 (static void dump_varpool (FILE *f)): created from dump_varpool
1562 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
1563 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
1564 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
1565 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
1566 (void assemble_aliases (void)): created from assemble_aliases
1568 2014-07-24 Martin Liska <mliska@suse.cz>
1570 * cgraph.h (symtab_node):
1571 (void register_symbol (void)): created from symtab_register_node
1572 (void remove (void)): created from symtab_remove_node
1573 (void dump (FILE *f)): created from dump_symtab_node
1574 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
1575 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
1576 (struct ipa_ref *add_reference (symtab_node *referred_node,
1577 enum ipa_ref_use use_type)): created from add_reference
1578 (struct ipa_ref *add_reference (symtab_node *referred_node,
1579 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
1580 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
1581 gimple stmt)): created from maybe_add_reference
1582 (bool semantically_equivalent_p (symtab_node *target)): created from
1583 symtab_semantically_equivalent_p
1584 (void remove_from_same_comdat_group (void)): created from
1585 remove_from_same_comdat_group
1586 (void add_to_same_comdat_group (symtab_node *old_node)): created from
1587 symtab_add_to_same_comdat_group
1588 (void dissolve_same_comdat_group_list (void)): created from
1589 symtab_dissolve_same_comdat_group_list
1590 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
1591 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
1592 created from symtab_alias_ultimate_target
1593 (inline symtab_node *next_defined_symbol (void)): created from
1594 symtab_next_defined_symbol
1595 (bool resolve_alias (symtab_node *target)): created from
1596 symtab_resolve_alias
1597 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
1598 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
1599 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
1600 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
1601 (void set_section (const char *section)): created from set_section_1
1602 (enum availability get_availability (void)): created from symtab_node_availability
1603 (void make_decl_local (void)): created from symtab_make_decl_local
1604 (bool real_symbol_p (void)): created from symtab_read_node
1605 (can_be_discarded_p (void)): created from symtab_can_be_discarded
1606 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
1607 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
1608 symtab_in_same_comdat_p;
1609 (bool address_taken_from_non_vtable_p (void)): created from
1610 address_taken_from_non_vtable_p
1611 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
1612 (static void dump_table (FILE *)): created from dump_symtab
1613 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
1614 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
1615 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1616 symtab_used_from_object_file_p
1617 (void dump_base (FILE *)): created from dump_symtab_base
1618 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1619 (void unregister (void)): created from symtab_unregister_node
1620 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1621 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1622 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1623 symtab_nonoverwritable_alias_1
1624 * cgraph.h (cgraph_node):
1625 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1626 created from cgraph_remove_node_and_inline_clones
1627 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1628 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1629 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1630 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1631 created from cgraph_function_node
1632 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1633 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1634 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1635 created from cgraph_create_clone
1636 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1637 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1638 created from cgraph_create_virtual_clone
1639 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1640 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1641 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1642 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1643 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1644 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1645 created from cgraph_function_version_info
1646 (struct cgraph_function_version_info *insert_new_function_version (void)):
1647 created from insert_new_cgraph_node_version
1648 (struct cgraph_function_version_info *function_version (void)): created from
1649 get_cgraph_node_version
1650 (void analyze (void)): created from analyze_function
1651 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1652 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1653 tree real_alias) cgraph_add_thunk
1654 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1655 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1656 created from cgraph_function_or_thunk_node
1657 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1658 created from expand_thunk
1659 (void reset (void)): created from cgraph_reset_node
1660 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1661 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1662 (void remove (void)): created from cgraph_remove_node
1663 (void dump (FILE *f)): created from dump_cgraph_node
1664 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1665 (bool get_body (void)): created from cgraph_get_body
1666 (void release_body (void)): created from cgraph_release_function_body
1667 (void unnest (void)): created from cgraph_unnest_node
1668 (void make_local (void)): created from cgraph_make_node_local
1669 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1670 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1671 gcov_type count, int freq)): created from cgraph_create_edge
1672 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1673 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1674 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1675 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1676 created from cgraph_create_edge_including_clones
1677 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1678 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1679 (void remove_callers (void)): created from cgraph_node_remove_callers
1680 (void remove_callees (void)): created from cgraph_node_remove_callees
1681 (enum availability get_availability (void)): created from cgraph_function_body_availability
1682 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1683 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1684 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1685 (void call_duplication_hooks (cgraph_node *node2)): created from
1686 cgraph_call_node_duplication_hooks
1687 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1688 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1689 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1690 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1691 (void call_function_insertion_hooks (void)):
1692 created from cgraph_call_function_insertion_hooks
1693 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1694 (bool local_p (void)): created from cgraph_local_node
1695 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1696 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1697 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1698 (inline bool only_called_directly_or_aliased_p (void)):
1699 created from cgraph_only_called_directly_or_aliased_p
1700 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1701 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1702 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1703 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1704 (bool can_remove_if_no_direct_calls_p (void)):
1705 created from cgraph_can_remove_if_no_direct_calls_p
1706 (inline bool has_gimple_body_p (void)):
1707 created from cgraph_function_with_gimple_body_p
1708 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1709 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1710 (static inline void debug_cgraph (void)): created from debug_cgraph
1711 (static void record_function_versions (tree decl1, tree decl2)):
1712 created from record_function_versions
1713 (static void delete_function_version (tree decl)):
1714 created from delete_function_version
1715 (static void add_new_function (tree fndecl, bool lowered)):
1716 created from cgraph_add_new_function
1717 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1718 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1719 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1720 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1721 (static cgraph_node *get_for_asmname (tree asmname)):
1722 created from cgraph_node_for_asm
1723 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1724 created from cgraph_same_body_alias
1725 (static bool used_from_object_file_p_worker (cgraph_node *node,
1726 void *): new function
1727 (static bool non_local_p (cgraph_node *node, void *)):
1728 created from cgraph_non_local_node_p_1
1729 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1730 created from verify_cgraph
1731 (static bool make_local (cgraph_node *node, void *)):
1732 created from cgraph_make_node_local
1733 (static cgraph_node *create_alias (tree alias, tree target)):
1734 created from cgraph_create_function_alias
1735 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1736 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1737 created from cgraph_create_edge_1
1738 * cgraph.h (varpool_node):
1739 (void remove (void)): created from varpool_remove_node
1740 (void dump (FILE *f)): created from dump_varpool_node
1742 2014-07-24 Richard Biener <rguenther@suse.de>
1745 * tree-ssa-structalias.c (create_variable_info_for_1):
1746 Use varpool_get_constructor.
1747 (create_variable_info_for): Likewise.
1749 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1751 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1752 subtract outgoing area size when restoring stack_pointer_rtx.
1754 2014-07-24 Nick Clifton <nickc@redhat.com>
1756 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1757 that operations are taking place in parallel.
1758 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1760 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1762 * omp-low.c (extract_omp_for_data): Add missing break statement.
1764 2014-07-24 Richard Biener <rguenther@suse.de>
1766 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1767 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1768 and adjust MOVE_RATIO query accordingly.
1769 (estimate_num_insns): Adjust callers.
1770 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1771 * ipa-cp.c (gather_context_independent_values,
1772 estimate_local_effects): Likewise.
1773 * ipa-split.c (consider_split): Likewise.
1775 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1777 * config/i386/driver-i386.c: Remove names of unused arguments and
1778 unnecessary unused attributes.
1779 * config/i386/host-mingw32.c: Likewise.
1780 * config/i386/i386.c: Likewise.
1781 * config/i386/winnt-stubs.c: Likewise.
1782 * config/i386/winnt.c: Likewise.
1784 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1786 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1787 (aarch64_gen_loadwb_pair): New helper function.
1788 (aarch64_expand_epilogue): Simplify code using new helper functions.
1789 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1791 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1793 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1794 (aarch64_gen_storewb_pair): New helper function.
1795 (aarch64_expand_prologue): Simplify code using new helper functions.
1796 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1798 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1800 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1801 Rename to aarch64_save_callee_saves, remove restore code.
1802 (aarch64_restore_callee_saves): New function.
1804 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1806 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1807 (aarch64_save_callee_saves): New function to handle reg save
1808 for both core and vectore regs.
1810 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1812 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1813 (aarch64_gen_store_pair): New helper function.
1814 (aarch64_save_or_restore_callee_save_registers)
1815 (aarch64_save_or_restore_fprs): Use new helper functions.
1817 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1819 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1820 (aarch64_save_or_restore_callee_save_registers)
1821 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1823 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1825 * config/aarch64/aarch64.c
1826 (aarch64_save_or_restore_callee_save_registers)
1827 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1829 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1831 * config/aarch64/aarch64.c
1832 (aarch64_save_or_restore_callee_save_registers)
1833 (aarch64_save_or_restore_fprs): Remove 'increment'.
1835 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1837 * config/aarch64/aarch64.c
1838 (aarch64_save_or_restore_callee_save_registers)
1839 (aarch64_save_or_restore_fprs): Use register offset in
1840 cfun->machine->frame.reg_offset.
1842 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1844 * config/aarch64/aarch64.c
1845 (aarch64_save_or_restore_callee_save_registers)
1846 (aarch64_save_or_restore_fprs): Remove base_rtx.
1848 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1850 * config/aarch64/aarch64.c
1851 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1852 to 'start_offset'. Remove local variable 'start_offset'.
1854 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1856 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1857 type to HOST_WIDE_INT.
1859 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1861 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1862 (aarch64_save_or_restore_fprs)
1863 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1865 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1867 * config/arm/t-rtems-eabi: Add
1868 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1869 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1870 mbig-endian/mthumb/march=armv7-r, and
1871 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1874 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1875 Chris Johns <chrisj@rtems.org>
1876 Joel Sherrill <joel.sherrill@oarcorp.com>
1878 * config.gcc: Add nios2-*-rtems*.
1879 * config/nios2/rtems.h: New file.
1880 * gcc/config/nios2/t-rtems: New file.
1882 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1885 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1886 constant numbers, not general constants.
1887 (rs6000_expand_vector_init): Ditto.
1889 2014-07-23 Nathan Sidwell <nathan@acm.org>
1891 * gcov-tool.c (gcov_list): Declare here.
1892 (set_gcov_list): Remove.
1893 (gcov_output_files): Set gcov_list directly.
1895 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1897 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1899 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1901 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1902 callee-saved registers are available for padding purpose
1903 and r3 is not mandatory, then prefer use those callee-saved
1906 2014-07-23 Richard Biener <rguenther@suse.de>
1908 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1909 * combine.c: Include statistics.h and params.h.
1910 (combine_instructions): Guard three and four insn combines
1911 with max-combine-insns value. Record statistics for combines
1913 * doc/invoke.texi (max-combine-insns): Document new param.
1915 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1917 * graphite-isl-ast-to-gimple.c:
1918 (translate_isl_ast_node_block): New function.
1919 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1921 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1922 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1924 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1926 * graphite-isl-ast-to-gimple.c:
1927 (get_max_schedule_dimensions): New function.
1928 (extend_schedule): Likewise.
1929 (generate_isl_schedule): Add calling of extend_schedule and
1930 get_max_schedule_dimensions.
1932 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1934 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1935 (case UNSPEC): Handle UNSPEC_RBIT.
1937 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1939 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1940 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1942 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1944 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1946 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1948 * graphite-isl-ast-to-gimple.c:
1949 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1951 (build_iv_mapping): New function.
1952 (translate_isl_ast_node_user): Likewise.
1953 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1955 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1956 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1957 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1959 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1962 * config/arm/arm.md (setmem): New pattern.
1963 * config/arm/arm-protos.h (struct tune_params): New fields.
1964 (arm_gen_setmem): New prototype.
1965 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1966 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1967 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1968 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1969 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1970 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1971 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1972 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1973 (arm_const_inline_cost): New function.
1974 (arm_block_set_max_insns): New function.
1975 (arm_block_set_non_vect_profit_p): New function.
1976 (arm_block_set_vect_profit_p): New function.
1977 (arm_block_set_unaligned_vect): New function.
1978 (arm_block_set_aligned_vect): New function.
1979 (arm_block_set_unaligned_non_vect): New function.
1980 (arm_block_set_aligned_non_vect): New function.
1981 (arm_block_set_vect, arm_gen_setmem): New functions.
1983 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1985 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1987 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1990 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1991 out of #ifdef __OPTIMIZE__.
1993 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1995 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1996 different trapping status if -fnon-call-exceptions is enabled.
1998 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2000 * expr.c (store_field): Handle VOIDmode for calls that return values
2001 in multiple locations.
2003 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2005 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2006 (altivec_vsldoi_<mode>): Likewise.
2008 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2010 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2011 to the number of characters in the line.
2013 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2015 * graphite-isl-ast-to-gimple.c: Add using of
2016 build_nonstandard_integer_type instead of int128_integer_type_node.
2018 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2020 * toplev.c (output_stack_usage): Adjust the location of the warning.
2022 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2024 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2025 (*membar_storeload): Disable for LEON3.
2027 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2029 PR rtl-optimization/61461
2030 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2032 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2035 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2036 Fix instruction constraint.
2037 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2039 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2041 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2043 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2045 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2046 GNU coding standards.
2047 (nds32_register_move_cost): Likewise.
2048 (nds32_memory_move_cost): Likewise.
2049 (nds32_address_cost): Likewise.
2051 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2053 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2055 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2057 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2058 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2059 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2060 (HAVE_sync_compare_and_swapqi): Define.
2061 (HAVE_sync_compare_and_swaphi): Likewise.
2062 (HAVE_sync_compare_and_swapsi): Likewise.
2064 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2066 * config/mips/p5600.md: Add missing cpu tests.
2068 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2070 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2071 (vmla_f64): Likewise.
2072 (vfms_f64): Likewise.
2073 (vmls_f64): Likewise.
2075 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2077 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2078 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2080 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2082 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2083 (vmlal_high_lane_s32): Likewise.
2084 (vmlal_high_lane_u16): Likewise.
2085 (vmlal_high_lane_u32): Likewise.
2086 (vmlsl_high_lane_s16): Likewise.
2087 (vmlsl_high_lane_s32): Likewise.
2088 (vmlsl_high_lane_u16): Likewise.
2089 (vmlsl_high_lane_u32): Likewise.
2091 2014-07-17 Terry Guo <terry.guo@arm.com>
2093 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2094 (alus_reg): Renamed to alus_sreg.
2095 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2096 from alu_reg to alu_sreg. Change type of dsp instructions from
2097 alu_reg to alu_dsp_reg.
2098 * config/arm/thumb1.md: Likewise.
2099 * config/arm/thumb2.md: Likewise.
2100 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2101 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2102 with alu_sreg and alus_sreg.
2103 * config/arm/arm1026ejs.md (alu_op): Likewise.
2104 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2105 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2106 * config/arm/fa526.md (526_alu_op): Likewise.
2107 * config/arm/fa606te.md (606te_alu_op): Likewise.
2108 * config/arm/fa626te.md (626te_alu_op): Likewise.
2109 * config/arm/fa726te.md (726te_alu_op): Likewise.
2110 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2111 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2112 alu_sreg, alu_dsp_reg and alus_sreg.
2113 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2114 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2115 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2116 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2117 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2118 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2119 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2120 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2121 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2122 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2123 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2124 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2125 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2126 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2127 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2128 alus_reg to alus_sreg.
2130 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2132 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2135 2014-07-17 Richard Biener <rguenther@suse.de>
2137 PR rtl-optimization/61801
2138 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2139 don't set reg_pending_barrier if it appears in a debug-insn.
2141 2014-07-16 DJ Delorie <dj@redhat.com>
2143 * config/rx/rx.c (rx_option_override): Fix alignment values.
2144 (rx_align_for_label): Likewise.
2146 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2149 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2150 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2151 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2153 (cris_print_index, cris_print_operand, cris_constant_index_p)
2154 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2155 (cris_address_cost): Ditto last CONSTANT_P.
2156 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2157 callers changed. Yield cris_offsettable_symbol for non-PIC
2158 constant symbolic expressions including labels. Yield cris_unspec
2160 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2161 target to pic_offset_table_rtx for calls that will likely go
2162 through PLT, const0_rtx when they can't. All callers changed.
2163 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2164 symbolic expressions to be PICified. Remove second, redundant,
2165 assert on can_create_pseudo_p returning non-zero. Use
2166 replace_equiv_address_nv, not replace_equiv_address, for final
2168 * config/cris/cris.md ("movsi"): Move variable t to pattern
2169 toplevel. Adjust assert for new cris_symbol_type member. Use
2170 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2171 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2173 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2174 ("call", "call_value"): Use second incoming operand as a marker
2175 for pic-offset-table-register being used.
2176 ("*expanded_call_non_v32", "*expanded_call_v32")
2177 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2178 second incoming operand to CALL, match cris_call_type_marker.
2179 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2180 ("*expanded_call_side"): Ditto. Fix typo in comment.
2181 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2183 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2184 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2185 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2186 users changed. Add members cris_offsettable_symbol and cris_unspec.
2187 (cris_symbol_type): Rename from cris_pic_symbol_type.
2188 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2190 * config/cris/cris-protos.h (cris_symbol_type_of,
2191 cris_expand_pic_call_address): Adjust prototypes.
2192 (cris_legitimate_constant_p): New prototype.
2194 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2195 an existing tmake_file. Don't add t-slibgcc and t-linux.
2197 2014-07-17 Jason Merrill <jason@redhat.com>
2200 * symtab.c (symtab_remove_from_same_comdat_group): Also
2201 set_comdat_group to NULL_TREE.
2202 (verify_symtab): Fix diagnostic.
2204 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2207 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2209 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2211 Support location tracking for built-in macro tokens
2212 * input.h (is_location_from_builtin_token): New function declaration.
2213 * input.c (is_location_from_builtin_token): New function definition.
2214 * toplev.c (general_init): Tell libcpp what the pre-defined
2215 spelling location for built-in tokens is.
2217 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2219 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2220 on the FUNCTION_DECL.
2222 2014-07-16 Richard Biener <rguenther@suse.de>
2225 * doc/extend.texi (always_inline): Clarify.
2227 2014-07-15 Eric Christopher <echristo@gmail.com>
2229 * doc/invoke.texi (Link Options): Document -z option.
2231 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2233 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2234 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2236 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2238 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2240 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2242 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2243 varpool_assemble_decl.
2244 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2247 2014-07-15 Michael Matz <matz@suse.de>
2249 PR rtl-optimization/61772
2250 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2252 2014-07-15 Richard Biener <rguenther@suse.de>
2254 * opts.c (default_options_table): Disable bit-ccp at -Og.
2256 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2258 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2260 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2262 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2263 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2264 call langhook for unknown declaration.
2265 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2266 * tree.h (DECL_ARGUMENTS): Update.
2267 * print-tree.c (print_node): Update.
2268 * tree-core.h (tree_decl_non_common): Remove arguments.
2269 (tree_function_decl): Add arguments.
2271 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2273 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2275 2014-07-14 Richard Biener <rguenther@suse.de>
2277 PR tree-optimization/61779
2278 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2279 simplifying a condition.
2281 2014-07-14 Richard Biener <rguenther@suse.de>
2283 * builtins.c (c_strlen): Make only_value == 2 really only
2284 affect warning generation.
2286 2014-07-14 Richard Biener <rguenther@suse.de>
2288 PR tree-optimization/61757
2289 PR tree-optimization/61783
2290 PR tree-optimization/61787
2291 * tree-ssa-dom.c (record_equality): Revert canonicalization
2292 change and add comment.
2293 (propagate_rhs_into_lhs): Revert previous fix, removing
2294 loop depth restriction again.
2296 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2298 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2299 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2300 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2301 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2302 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2303 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2304 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2306 2014-07-14 Richard Biener <rguenther@suse.de>
2308 * cgraph.h (decl_in_symtab_p): Make inline.
2310 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2313 * doc/invoke.texi (-Wmemset-transposed-args): Document.
2316 * config/i386/i386.c (classify_argument): Don't merge classes above
2319 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
2321 * cgraph.h (symtab_node): Add nonzero_address.
2322 (decl_in_symtab_p): Break out from ...
2323 (symtab_get_node): ... here.
2324 * fold-const.c: Include cgraph.h
2325 (tree_single_nonzero_warnv_p): Use symtab to determine
2326 if symbol is non-zero.
2327 * symtab.c (symtab_node::nonzero_address): New method.
2329 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2331 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
2332 forgotten in previous commit.
2334 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2336 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
2338 * ipa-devirt.c: Include stor-layout.h and intl.h
2339 (odr_subtypes_equivalent_p): New function.
2340 (warn_odr): New function.
2341 (warn_type_mismatch): New function.
2342 (odr_types_equivalent_p): New function.
2343 (add_type_duplicate): Use it.
2344 * common.opt (Wodr): New flag.
2345 * doc/invoke.texi (Wodr): Document new warning.
2347 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
2349 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
2350 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
2351 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
2352 (varpool_get_constructor): Push CTORS_IN timevar.
2353 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
2355 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
2357 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
2358 Remove VOID_FTYPE_PUSHORT.
2359 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
2360 Change code to USHORT_FTYPE_VOID.
2361 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
2362 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
2363 (ix86_atomic_assign_expand_fenv): Update for
2364 __builtin_ia32_fnstsw changes.
2365 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
2366 (fnstsw): Change operand 0 to nonimmediate operand.
2368 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2370 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
2371 (varpool_get_constructor): New function.
2372 (varpool_ctor_useable_for_folding_p): Break out from ...
2373 (ctor_for_folding): ... here; use varpool_get_constructor.
2374 (varpool_assemble_decl): Likewise.
2375 * lto-streamer.h (struct output_block): Turn cgraph_node
2377 (lto_input_variable_constructor): Declare.
2378 * ipa-visibility.c (function_and_variable_visibility): Use
2379 varpool_get_constructor.
2380 * cgraph.h (varpool_get_constructor): Declare.
2381 (varpool_ctor_useable_for_folding_p): New function.
2382 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
2383 parameter; return error_mark_node for non-trivial constructors.
2384 (lto_write_tree_1, DFS_write_tree): Update use of
2385 get_symbol_initial_value.
2386 (output_function): Update initialization of symbol.
2387 (output_constructor): New function.
2388 (copy_function): Rename to ..
2389 (copy_function_or_variable): ... this one; handle vars too.
2390 (lto_output): Output variable sections.
2391 * lto-streamer-in.c (input_constructor): New function.
2392 (lto_read_body): Rename from ...
2393 (lto_read_body_or_constructor): ... this one; handle vars too.
2394 (lto_input_variable_constructor): New function.
2395 * ipa-prop.c (ipa_prop_write_jump_functions,
2396 ipa_prop_write_all_agg_replacement): Update.
2397 * lto-cgraph.c (compute_ltrans_boundary): Use it.
2398 (output_cgraph_opt_summary): Set symbol to NULL.
2400 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2402 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
2403 non-polymorphic types.
2404 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
2405 * ipa-devirt.c (types_same_for_odr): Do not explode when one
2406 of types is not polymorphic.
2408 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
2410 * lra-constraints.c (remove_inheritance_pseudos): Process
2411 destination pseudo too.
2413 2014-07-11 Rong Xu <xur@google.com>
2415 * gcov-tool.c (gcov_output_files): Fix build error introduced in
2418 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2420 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
2421 * config/avr/avr-devices.c (AVR_MCU): Same.
2422 (avr_mcu_types): add text start value to end of device list.
2423 * config/avr/avr-mcus.def: Add text section start for all devices.
2424 (ata5782): Add new avr5 device.
2426 * config/avr/avr-tables.opt: Regenerate.
2427 * config/avr/avr.h: Add declaration for text section start handler.
2428 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
2430 (LINK_SPEC): Include text section start handler to linker spec.
2431 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
2432 pass -Ttext option to linker if the text section start for the device
2434 * config/avr/t-multilib: Regenerate.
2435 * doc/avr-mmcu.texi: Regenerate.
2437 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
2439 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
2440 * config/rs6000/aix52.h (LINK_SPEC): Same.
2441 * config/rs6000/aix53.h (LINK_SPEC): Same.
2442 * config/rs6000/aix61.h (LINK_SPEC): Same.
2443 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
2445 2014-07-11 Roman Gareev <gareevroman@gmail.com>
2447 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
2448 (graphite_verify): New function.
2449 (ivs_params_clear): New function.
2450 (gcc_expression_from_isl_ast_expr_id): New function.
2451 (gcc_expression_from_isl_expr_int): New function.
2452 (binary_op_to_tree): New function.
2453 (ternary_op_to_tree): New function.
2454 (unary_op_to_tree): New function.
2455 (nary_op_to_tree): New function.
2456 (gcc_expression_from_isl_expr_op): New function.
2457 (gcc_expression_from_isl_expression): New function.
2458 (graphite_create_new_loop): New function.
2459 (translate_isl_ast_for_loop): New function.
2460 (get_upper_bound): New function.
2461 (graphite_create_new_loop_guard): New function.
2462 (translate_isl_ast_node_for): New function.
2463 (translate_isl_ast): New function.
2464 (add_parameters_to_ivs_params): New function.
2465 (scop_to_isl_ast): New parameter ip.
2466 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
2468 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
2470 * config/xtensa/predicates.md (call expander): Update for
2471 DECL_SECTION_NAME being string.
2473 2014-07-11 Richard Biener <rguenther@suse.de>
2476 * builtins.c (fold_builtin_memory_op): Inline memory moves that
2477 can be implemented with a single load followed by a single store.
2478 (c_strlen): Only warn when only_value is not 2.
2480 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
2482 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
2484 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
2487 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
2488 (*movhi_bytes): Likewise.
2489 (*arm_movqi_insn): Likewise.
2491 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
2494 * config/alpha/alpha.c: Include tree-pass.h, context.h
2496 (pass_data_handle_trap_shadows): New pass.
2497 (pass_handle_trap_shadows::gate): New pass gate function.
2498 (make_pass_handle_trap_shadows): New function.
2499 (rest_of_handle_trap_shadows): Ditto.
2501 (alpha_align_insns_1): Rename from alpha_align_insns.
2502 (pass_data_align_insns): New pass.
2503 (pass_align_insns::gate): New pass gate function.
2504 (make_pass_aling_insns): New function.
2505 (rest_of_align_insns): Ditto.
2506 (alpha_align_insns): Ditto.
2508 (alpha_option_override): Declare handle_trap_shadows info
2509 and align_insns_info. Register handle_trap_shadows and align_insns
2511 (alpha_reorg): Do not call alpha_trap_shadows and
2512 alpha_align_insn from here.
2514 (alpha_pad_function_end): Do not skip BARRIERs.
2516 2014-07-10 Rong Xu <xur@google.com>
2518 Add gcov-tool: an offline gcda profile processing tool support.
2519 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
2520 (gcov_is_error): Ditto.
2521 (gcov_read_string): Ditto.
2522 (gcov_read_sync): Ditto.
2523 * gcov-io.h: Move counter defines to gcov-counter.def.
2524 * gcov-dump.c (tag_counters): Use gcov-counter.def.
2525 * coverage.c: Ditto.
2526 * gcov-tool.c: Offline gcda profile processing tool.
2527 (unlink_gcda_file): Remove one gcda file.
2528 (unlink_profile_dir): Remove gcda files from the profile path.
2529 (gcov_output_files): Output gcda files to an output dir.
2530 (profile_merge): Merge two profiles in directory.
2531 (print_merge_usage_message): Print merge usage.
2532 (merge_usage): Print merge usage and exit.
2533 (do_merge): Driver for profile merge sub-command.
2534 (profile_rewrite): Rewrite profile.
2535 (print_rewrite_usage_message): Print rewrite usage.
2536 (rewrite_usage): Print rewrite usage and exit.
2537 (do_rewrite): Driver for profile rewrite sub-command.
2538 (print_usage): Print gcov-info usage and exit.
2539 (print_version): Print gcov-info version.
2540 (process_args): Process arguments.
2541 (main): Main routine for gcov-tool.
2542 * Makefile.in: Build and install gcov-tool.
2543 * gcov-counter.def: New file split from gcov-io.h.
2544 * doc/gcc.texi: Include gcov-tool.texi.
2545 * doc/gcov-tool.texi: Document for gcov-tool.
2547 2014-07-10 Richard Biener <rguenther@suse.de>
2549 PR tree-optimization/61757
2550 * tree-ssa-dom.c (loop_depth_of_name): Restore.
2551 (propagate_rhs_into_lhs): Revert part of last change.
2553 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
2555 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
2558 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
2561 * function.c (allocate_struct_function): Revert r188667 change.
2563 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
2565 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
2567 * doc/install.texi: Remove links to defunct package providers for
2570 2014-07-09 Tom de Vries <tom@codesourcery.com>
2572 * final.c (get_call_fndecl): Declare.
2573 (self_recursive_call_p): New function.
2574 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
2576 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2578 * ipa-devirt.c (record_node): Walk through aliases.
2580 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2582 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
2584 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2587 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2589 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2591 * ipa-visibility.c (function_and_variable_visibility): Remove
2592 temporary hack disabling local aliases on AIX.
2594 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2596 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
2597 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
2599 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2601 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
2602 * rs6000/rs6000.c: Inline output of .set instruction.
2603 (declare_alias_data): New struct.
2604 (rs6000_declare_alias): New function.
2605 (rs6000_xcoff_declare_function_name): Use it.
2606 (rs6000_xcoff_declare_object_name): New function.
2607 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
2608 (ASM_OUTPUT_DEF): Turn to empty definition.
2610 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2613 * hash-table.h: use hash_table::value_type instead of
2614 Descriptor::value_type in the return types of several methods.
2616 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2618 * tree-pass.h (pass_data): Remove has_execute member.
2619 * passes.c (execute_one_pass): Don't check pass->has_execute.
2620 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2621 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2622 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2623 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2624 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2625 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2626 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2627 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2628 gimple-low.c, gimple-ssa-isolate-paths.c,
2629 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2630 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2631 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2632 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2633 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2634 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2635 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2636 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2637 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2638 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2639 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2640 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2641 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2642 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2643 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2644 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2645 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2646 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2647 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2648 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2649 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2650 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2651 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2652 web.c: Remove initializer for pass_data::has_execute.
2654 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2656 * graphite-htab.h: Use hash_map instead of hash_table.
2657 * graphite-clast-to-gimple.c: Adjust.
2658 * passes.c: Use hash_map instead of hash_table.
2660 * sese.h: Remove now unused code.
2662 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2665 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2668 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2670 PR rtl-optimization/61673
2671 * combine.c (simplify_comparison): Test just mode's sign bit
2672 in tmode rather than the sign bit and any bits above it.
2674 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2676 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2677 Add __isl_give to the declaration.
2678 (generate_isl_schedule): Likewise.
2679 (scop_to_isl_ast): Likewise.
2681 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2683 * config/arm/arm.c (cortexa5_extra_costs): New table.
2684 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2686 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2688 PR tree-optimization/61725
2689 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2690 range, use range_includes_zerop_p instead of integer_zerop on
2691 vr0->min, only use log2 of max if min is not negative.
2693 2014-07-08 Richard Biener <rguenther@suse.de>
2695 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2696 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2697 restriction on loop depth difference.
2698 (record_equality): Likewise.
2699 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2700 (loop_depth_of_name): Remove.
2701 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2702 restriction on loop depth difference.
2703 (init_copy_prop): Likewise.
2705 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2707 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2709 (walk_aliased_vdefs): Likewise.
2710 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2711 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2712 (detect_type_change_from_memory_writes): Check if entry was reached.
2714 2014-07-08 Richard Biener <rguenther@suse.de>
2716 PR tree-optimization/61681
2717 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2718 NONLOCAL inside ESCAPED.
2720 2014-07-08 Richard Biener <rguenther@suse.de>
2722 PR tree-optimization/61680
2723 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2724 Handle properly all read-write dependences with group accesses.
2726 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2728 PR tree-optimization/61576
2729 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2730 block containing reduction statement is predecessor of phi basi block.
2732 2014-07-08 Marek Polacek <polacek@redhat.com>
2735 * fold-const.c (round_up_loc): Change the parameter type.
2737 * fold-const.h (round_up_loc): Adjust declaration.
2738 * stor-layout.c (finalize_record_size): Check for too large types.
2740 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2742 * symtab.c: Include calls.h.
2743 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2745 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2747 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2748 little-endian code generation.
2749 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2750 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2751 (spe_evmergehilo): Rename to...
2752 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2753 (spe_evmergelo): Rename to...
2754 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2755 (spe_evmergelohi): Rename to...
2756 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2757 (spe_evmergehi, spe_evmergehilo): New expanders.
2758 (spe_evmergelo, spe_evmergelohi): Likewise.
2759 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2760 (*frob_tf_ti): Likewise.
2761 (*frob_<mode>_di_2): Likewise.
2762 (*frob_tf_di_8_2): Likewise.
2763 (*frob_di_<mode>): Likewise.
2764 (*frob_ti_tf): Likewise.
2765 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2766 (*frob_ti_<mode>_8_2): Likewise.
2767 (*frob_ti_tf_2): Likewise.
2768 (mov_si<mode>_e500_subreg0): Rename to...
2769 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2771 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2772 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2773 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2774 the big endianness only.
2775 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2776 (*mov_si<mode>_e500_subreg0_2): Rename to...
2777 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2778 big big endianness only.
2779 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2780 (*mov_si<mode>_e500_subreg4): Rename to...
2781 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2783 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2784 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2785 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2786 the big endianness only.
2787 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2789 (*mov_si<mode>_e500_subreg4_2): Rename to...
2790 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2792 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2793 (*mov_sitf_e500_subreg8): Rename to...
2794 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2796 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2797 (*mov_sitf_e500_subreg8_2): Rename to...
2798 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2800 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2801 (*mov_sitf_e500_subreg12): Rename to...
2802 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2804 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2805 (*mov_sitf_e500_subreg12_2): Rename to...
2806 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2808 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2810 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2812 * asan.c (instrument_strlen_call): Do not instrument first byte
2813 in strlen if already instrumented.
2815 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2817 * config/arm/arm.opt (mwords-little-endian): Delete.
2818 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2819 of TARGET_LITTLE_WORDS.
2820 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2821 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2823 * doc/invoke.texi: Remove references to -mwords-little-endian.
2825 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2827 * expmed.c (struct init_expmed_rtl): Change all fields but
2828 pow2 and cint from struct rtx_def to rtx.
2829 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2830 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2833 2014-07-06 Marek Polacek <polacek@redhat.com>
2836 * doc/invoke.texi: Document -Wsizeof-array-argument.
2838 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2840 * wide-int.h (wide_int_storage): Change declaration from struct
2843 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2845 * cgraph.c (cgraph_create_indirect_edge): Update call of
2846 get_polymorphic_call_info.
2847 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2848 (possible_polymorphic_call_targets): Add parameter call.
2849 (decl_maybe_in_construction_p): New predicate.
2850 (get_polymorphic_call_info): Add parameter call;
2851 use decl_maybe_in_construction_p.
2852 * gimple-fold.c (fold_gimple_assign): Update use of
2853 possible_polymorphic_call_targets.
2854 (gimple_fold_call): Likewise.
2855 * ipa-prop.c: Inlcude calls.h
2856 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2857 (param_type_may_change_p): New predicate.
2858 (detect_type_change_from_memory_writes): Break out from ...
2859 (detect_type_change): ... this one; use param_type_may_change_p.
2860 (detect_type_change_ssa): Use param_type_may_change_p.
2861 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2863 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2866 * config/arm/arm-protos.h (arm_legitimate_address_p,
2867 arm_is_constant_pool_ref): Add prototypes.
2868 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2869 (arm_is_constant_pool_ref) New function.
2870 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2871 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2872 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2873 operand. Remove pool_range and neg_pool_range attributes.
2874 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2875 pool_range and neg_pool_range attributes.
2876 * config/arm/constraints.md (Uh): New constraint.
2877 (Uq): Don't allow constant pool references.
2879 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2881 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2882 (move_lo_quad_internal_be_<mode>): Likewise.
2883 (move_lo_quad_<mode>): Convert to define_expand.
2884 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2885 (aarch64_simd_move_hi_quad_be_<mode>): New.
2886 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2887 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2888 (aarch64_combinez_be<mode>): New.
2889 (aarch64_combine<mode>): Convert to define_expand.
2890 (aarch64_combine_internal<mode>): New.
2891 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2893 2014-07-04 Tom de Vries <tom@codesourcery.com>
2895 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2896 combination of earlyclobber and read/write modifiers.
2898 2014-07-04 Tom de Vries <tom@codesourcery.com>
2900 * config/aarch64/aarch64-simd.md
2901 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2903 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2906 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2908 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2911 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2913 PR tree-optimization/61684
2914 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2915 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2917 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2918 Kito Cheng <kito@0xlab.org>
2919 Monk Chiang <sh.chiang04@gmail.com>
2921 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2922 (nds32_symbol_load_store_p): Move to ...
2923 (nds32_fp_as_gp_check_available): Move to ...
2924 * config/nds32/nds32-fp-as-gp.c: ... here.
2925 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2928 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2929 Kito Cheng <kito@0xlab.org>
2930 Monk Chiang <sh.chiang04@gmail.com>
2932 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2933 (nds32_expand_store_multiple): Move to ...
2934 (nds32_expand_movmemqi): Move to ...
2935 * config/nds32/nds32-memory-manipulation.c: ... here.
2937 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2938 Kito Cheng <kito@0xlab.org>
2939 Monk Chiang <sh.chiang04@gmail.com>
2941 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2942 (nds32_output_casesi_pc_relative): Move to ...
2943 (nds32_output_casesi): Move to ...
2944 (nds32_mem_format): Move to ...
2945 (nds32_output_16bit_store): Move to ...
2946 (nds32_output_16bit_load): Move to ...
2947 (nds32_output_32bit_store): Move to ...
2948 (nds32_output_32bit_load): Move to ...
2949 (nds32_output_32bit_load_s): Move to ...
2950 (nds32_output_stack_push): Move to ...
2951 (nds32_output_stack_pop): Move to ...
2952 * config/nds32/nds32-md-auxiliary.c: ... here.
2954 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2955 Ling-Hua Tseng <uranus@tinlans.org>
2957 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2958 the purpose of this file.
2960 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2961 Kito Cheng <kito@0xlab.org>
2962 Monk Chiang <sh.chiang04@gmail.com>
2964 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2965 (nds32_address_cost): Move implementation to ...
2966 * config/nds32/nds32-cost.c: ... here.
2967 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2968 (nds32_address_cost_impl): Declare.
2970 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2971 Kito Cheng <kito@0xlab.org>
2972 Monk Chiang <sh.chiang04@gmail.com>
2974 * config/nds32/nds32.c
2975 (nds32_consecutive_registers_load_store_p): Move to ...
2976 (nds32_valid_multiple_load_store): Move to ...
2977 (nds32_valid_stack_push_pop): Move to ...
2978 (nds32_can_use_bclr_p): Move to ...
2979 (nds32_can_use_bset_p): Move to ...
2980 (nds32_can_use_btgl_p): Move to ...
2981 (nds32_can_use_bitci_p): Move to ...
2982 * config/nds32/nds32-predicates.c: ... here.
2984 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2985 Kito Cheng <kito@0xlab.org>
2986 Monk Chiang <sh.chiang04@gmail.com>
2988 * config/nds32/nds32.c
2989 (nds32_expand_builtin_null_ftype_reg): Move to ...
2990 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2991 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2992 (nds32_init_builtins): Move implementation to ...
2993 (nds32_expand_builtin): Move implementation to ...
2994 * config/nds32/nds32-intrinsic.c: ... here.
2995 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2996 (nds32_expand_builtin_impl): Declare.
2998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2999 Kito Cheng <kito@0xlab.org>
3000 Monk Chiang <sh.chiang04@gmail.com>
3002 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3003 (nds32_emit_section_tail_template): Move to ...
3004 (nds32_emit_isr_jmptbl_section): Move to ...
3005 (nds32_emit_isr_vector_section): Move to ...
3006 (nds32_emit_isr_reset_conten): Move to ...
3007 (nds32_check_isr_attrs_conflict): Move to ...
3008 (nds32_construct_isr_vectors_information): Move to ...
3009 (nds32_asm_file_start): Move implementation to ...
3010 (nds32_asm_file_end): Move implementation to ...
3011 * config/nds32/nds32-isr.c: ... here.
3012 * config/nds32/nds32-protos.h
3013 (nds32_check_isr_attrs_conflict): Declare.
3014 (nds32_construct_isr_vectors_information): Declare.
3015 (nds32_asm_file_start_for_isr): Declare.
3016 (nds32_asm_file_end_for_isr): Declare.
3018 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3019 Kito Cheng <kito@0xlab.org>
3020 Monk Chiang <sh.chiang04@gmail.com>
3022 * config.gcc (nds32*): Add new modules to extra_objs.
3023 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3024 (nds32be-*-*): Likewise.
3025 * config/nds32/nds32-cost.c: New file.
3026 * config/nds32/nds32-fp-as-gp.c: New file.
3027 * config/nds32/nds32-intrinsic.c: New file.
3028 * config/nds32/nds32-isr.c: New file.
3029 * config/nds32/nds32-md-auxiliary.c: New file.
3030 * config/nds32/nds32-memory-manipulation.c: New file.
3031 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3032 * config/nds32/nds32-predicates.c: New file.
3033 * config/nds32/t-nds32: New file.
3035 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3037 PR tree-optimization/61682
3038 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3039 using cases and when one of the operands is equal to 1.
3041 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3043 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3044 ashr<mode>3): Correct mode of operands[2].
3045 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3046 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3047 Correct mode of operands[2]. Fix split condition.
3049 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3051 * arm.md (arch): Add armv6_or_vfpv3.
3052 (arch_enabled): Add test for the above.
3053 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3055 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3057 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3059 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3060 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3061 HWI 1 and negate the unsigned value.
3062 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3063 use AND instead of shift.
3064 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3066 2014-07-03 Marek Polacek <polacek@redhat.com>
3068 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3069 (-fsanitize=float-divide-by-zero): Move to the table with
3070 -fsanitize=undefined suboptions.
3071 (-fsanitize=float-cast-overflow): Likewise.
3073 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3075 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3076 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3079 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3081 * loop-invariant.c (struct invariant): Add a new member: eqno;
3082 (find_identical_invariants): Update eqno;
3083 (create_new_invariant): Init eqno;
3084 (get_inv_cost): Compute comp_cost with eqno;
3086 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3088 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3089 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3090 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3091 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3092 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3094 2014-07-02 Christian Bruel <christian.bruel@st.com>
3098 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3099 (make_preds_opaque): Delete.
3100 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3101 (commit_mode_sets): New function.
3102 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3103 Process all modes at once.
3104 * basic-block.h (pre_edge_lcm_avs): Declare.
3105 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3106 Call clear_aux_for_edges. Fix comments.
3107 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3108 (pre_edge_rev_lcm): Idem.
3109 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3111 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3112 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3114 * config/i386/i386.c (x96_emit_mode_set): Idem.
3115 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3116 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3117 (fpscr_toggle) Disallow from delay slot.
3118 * target.def (emit_mode_set): Add prev_mode parameter.
3119 * doc/tm.texi: Regenerate.
3121 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3123 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3126 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3128 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3129 vtable_pointer_value_to_vtable): Constify.
3130 (contains_polymorphic_type_p): Declare.
3131 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3132 vtable_pointer_value_to_vtable): Constify.
3133 (contains_polymorphic_type_p): New predicate.
3134 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3136 (ipa_set_ancestor_jf): Likewise.
3137 (detect_type_change): Return false in easy cases.
3138 (compute_complex_assign_jump_func): Require type to contain
3140 (compute_known_type_jump_func): Likewise.
3142 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3144 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3146 (type_in_anonymous_namespace_p): Constify argument.
3147 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3148 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3149 (main_odr_variant): New function.
3150 (hash_type_name): Make static; update assert; do not ICE on
3152 (types_same_for_odr): Bring here from tree.c; simplify and remove
3153 old structural comparing code that doesn't work for templates.
3154 (odr_hasher::equal): Update assert.
3155 (add_type_duplicate): Return true when bases should be computed;
3156 replace incomplete loader by complete; do not output duplicated
3157 warnings; do not ICE on non-records; set odr_violated flag.
3158 (get_odr_type): Be ready to replace incomplete type by complete
3159 one; work on ODR variants instead of main variants; reorder item
3160 in array so bases have still smaller indexes.
3161 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3162 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3164 2014-07-01 Cary Coutant <ccoutant@google.com>
3166 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3168 (resolve_addr_in_expr): When replacing the rtx in a location list
3169 entry, get a new address table entry.
3170 (dwarf2out_finish): Call index_location_lists even if there are no
3171 addr_index_table entries yet.
3173 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3175 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3176 change for not being obvious.
3178 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3180 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3183 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3185 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3186 (vcagt_f64): Likewise.
3187 (vcale_f64): Likewise.
3188 (vcaled_f64): Likewise.
3189 (vcales_f32): Likewise.
3190 (vcalt_f64): Likewise.
3191 (vcaltd_f64): Likewise.
3192 (vcalts_f32): Likewise.
3194 2014-07-01 Marek Polacek <polacek@redhat.com>
3196 * doc/invoke.texi: Document -Wint-conversion.
3198 2014-07-01 Marek Polacek <polacek@redhat.com>
3201 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3203 2014-07-01 Martin Liska <mliska@suse.cz>
3205 IPA REF alias refactoring
3206 * cgraph.h (iterate_direct_aliases): New function.
3207 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3208 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3209 FOR_EACH_ALIAS added.
3210 (cgraph_for_node_and_aliases): Likewise.
3211 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3212 * ipa-inline.c (reset_edge_caches): Likewise.
3213 (update_caller_keys): Likewise.
3214 * trans-mem.c (ipa_tm_execute): Likewise.
3215 *varpool.c (varpool_analyze_node): Likewise.
3216 (varpool_for_node_and_aliases): Likewise.
3217 * ipa-ref.h (first_alias): New function.
3218 (last_alias): Likewise.
3219 (has_aliases_p): Likewise.
3220 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3221 is sensitive to IPA_REF_ALIASes.
3222 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3223 are put at the beginning of the list.
3224 (symtab_node::iterate_direct_aliases): New function.
3226 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3229 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3231 (write_ts_type_common_tree_pointers): Do not stream fields not set
3232 for incomplete types; do not stream duplicated fields for variants;
3233 sanity check that variant and type match.
3234 (write_ts_type_non_common_tree_pointers): Likewise.
3235 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3236 TYPE_SIZE whether type is complete.
3237 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3238 write_ts_type_common_tree_pointers
3239 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3241 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3243 * var-tracking.c (add_stores): Return instead of asserting if old
3244 and new values for conditional store are the same.
3246 2014-06-30 Richard Henderson <rth@redhat.com>
3250 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3251 the cfg if there were any changes.
3252 * passes.def: Revert move of peephole2 after reorder_blocks;
3253 move duplicate_computed_gotos before peephole2.
3255 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3257 * except.c (emit_note_eh_region_end): New helper function.
3258 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3259 emit EH_REGION_END note.
3260 * jump.c (cleanup_barriers): Do not split a call and its
3261 corresponding CALL_ARG_LOCATION note.
3263 2014-06-30 Jeff Law <law@redhat.com>
3265 PR tree-optimization/61607
3266 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3267 deeper into the SSA_NAME_VALUE chain.
3269 2014-06-30 Marek Polacek <polacek@redhat.com>
3271 * convert.c (convert_to_integer): Don't instrument conversions if the
3272 function has no_sanitize_undefined attribute.
3273 * ubsan.c: Don't run the ubsan pass if the function has
3274 no_sanitize_undefined attribute.
3276 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3278 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3279 -fsanitize=undefined suboptions.
3281 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3283 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3284 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3285 against bigendian and adjust indices.
3287 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3289 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3291 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3294 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3295 Add alternative; make early clobber. Adjust both split patterns
3296 to use operand 0 as the working register.
3298 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3300 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3301 as ira_object_id_map might be NULL, or 1.
3303 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3305 * loop-invariant.c (get_inv_cost): Handle register class.
3306 (gain_for_invariant): Check the register pressure of the inv
3307 and its overlapped register class, other than all.
3309 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3311 * doc/invoke.texi (Optimize Options): Fix descriptions of
3312 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
3314 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
3316 * doc/extend.texi (Function Attributes): Update 'naked' attribute
3319 2014-06-29 Tobias Grosser <tobias@grosser.es>
3322 * graphite-isl-ast-to-gimple.c: Add missing guards.
3324 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3326 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
3327 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
3328 * flag-types.h: Add new enum fgraphite_generator.
3329 * graphite-isl-ast-to-gimple.c: New.
3330 * graphite-isl-ast-to-gimple.h: New.
3331 * graphite.c (graphite_transform_loops): Add choice of Graphite
3332 code generator, which depends on flag_graphite_code_gen.
3334 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3336 * graphite-dependences.c (subtract_commutative_associative_deps):
3337 Add NULL checking of the following variables: must_raw_no_source,
3338 may_raw_no_source, must_war_no_source, may_war_no_source,
3339 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
3340 must_war, may_war, must_waw, may_waw.
3342 2014-06-29 Roman Gareev <gareevroman@gmail.com>
3344 * graphite-clast-to-gimple.c: gloog is renamed to
3345 graphite_regenerate_ast_cloog. gloog_error is renamed to
3346 graphite_regenerate_error.
3347 * graphite-clast-to-gimple.h: The definition of the struct
3348 bb_pbb_def is moved to graphite-htab.h.
3349 Add inclusion of the hash-table.h.
3350 * graphite-htab.h: The declaration of the function gloog is moved
3351 to graphite-clast-to-gimple.h and renamed to
3352 graphite_regenerate_ast_cloog.
3353 * graphite.c (graphite_transform_loops): gloog is renamed
3354 to graphite_regenerate_ast_cloog.
3356 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3358 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3360 (write_ts_type_common_tree_pointers): Do not stream fields not set
3361 for incomplete types; do not stream duplicated fields for variants;
3362 sanity check that variant and type match.
3363 (write_ts_type_non_common_tree_pointers): Likewise.
3364 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3365 TYPE_SIZE whether type is complete.
3366 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3367 write_ts_type_common_tree_pointers
3368 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3370 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3372 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
3374 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3376 * tree-inline.c (remap_type_1): Do not duplicate fields
3377 that are shared in between type and its main variant.
3379 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3381 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
3383 (ipa_set_ancestor_jf) Likewise.
3384 (check_stmt_for_type_change): Check that we work on main variant.
3385 (detect_type_change): Look into main variant.
3386 (compute_known_type_jump_func): Check that main variant has BINFO.
3388 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3390 * ipa-devirt.c (set_type_binfo): New function.
3391 (add_type_duplicate): Use it.
3392 (get_odr_type): Sanity check that binfos points to main variants.
3393 (get_class_context): Be sure the context's outer_type is main variant.
3394 (contains_type_p): Walk main variant.
3395 (get_polymorphic_call_info_for_decl): Set outer_type to be
3397 (get_polymorphic_call_info): Likewise.
3398 (possible_polymorphic_call_targets): Sanity check that we operate
3401 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3403 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3405 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3407 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
3408 accidental change due to wide-int branch merge.
3410 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3412 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
3413 compressed debug support.
3414 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
3415 * configure: Regenerate.
3416 * config.in: Regenerate.
3417 * common.opt (compressed_debug_sections): New enum.
3418 (gz, gz=): New options.
3419 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
3420 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
3421 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
3422 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
3423 LINK_COMPRESS_DEBUG_SPEC.
3424 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
3425 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
3426 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
3427 (Debugging Options): Document -gz[=type].
3429 2014-06-27 Martin Jambor <mjambor@suse.cz>
3432 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
3433 args_to_skip, use those from node instead. Copy args_to_skip and
3434 combined_args_to_skip from node to the new thunk.
3435 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
3436 (cgraph_create_virtual_clone): Moved computation of
3437 combined_args_to_skip...
3438 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
3440 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
3442 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
3443 redundant diagnostic machinary.
3445 2014-06-27 Richard Biener <rguenther@suse.de>
3447 * tree-ssa-math-opts.c (bswap_replace): Fix
3448 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
3450 2014-06-27 Martin Liska <mliska@suse.cz>
3452 * gimple.h (gimple_location_safe): New function introduced.
3453 * cgraphunit.c (walk_polymorphic_call_targets): Usage
3454 of gimple_location_safe replaces gimple_location.
3455 (gimple_fold_call): Likewise.
3456 * ipa-devirt.c (ipa_devirt): Likewise.
3457 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
3458 * ipa.c (walk_polymorphic_call_targets): Likewise.
3459 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
3461 2014-06-27 Jakub Jelinek <jakub@redhat.com>
3463 PR tree-optimization/57233
3464 PR tree-optimization/61299
3465 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
3467 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
3468 would be lowered to scalar shifts, check if corresponding
3469 shifts and vector BIT_IOR_EXPR are supported and don't lower
3470 or lower just to narrower vector type in that case.
3471 * expmed.c (expand_shift_1): Fix up handling of vector
3474 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
3477 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
3479 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
3481 * doc/invoke.texi (-fsemantic-interposition): Document.
3482 * common.opt (fsemantic-interposition): New flag.
3483 * varasm.c (decl_replaceable_p): Use it.
3485 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3488 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
3489 extraction other than index 3.
3491 2014-06-26 Teresa Johnson <tejohnson@google.com>
3493 * doc/invoke.texi: Fix typo.
3494 * dumpfile.c: Add support for documented -fdump-* options
3495 optimized/missed/note/optall.
3497 2014-06-26 Martin Jambor <mjambor@suse.cz>
3499 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
3500 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
3501 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
3502 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
3503 * opts.c (default_options_optimization): Set
3504 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
3505 * doc/invoke.texi (allow-load-data-races)
3506 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
3507 (allow-store-data-races): Document the new default.
3509 2014-06-26 Martin Jambor <mjambor@suse.cz>
3511 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
3512 renamed to ipa_impossible_devirt_target. Fix typo.
3513 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
3514 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
3515 ipa_impossible_devirt_target.
3517 2014-06-26 Richard Biener <rguenther@suse.de>
3519 PR tree-optimization/61607
3520 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
3521 explaining why we restrict copies on loop depth.
3522 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3524 (record_equivalences_from_phis): Instead add it here.
3526 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
3528 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
3529 (LTO_WRAPPER_OBJS): New variable.
3530 (lto-wrapper$(exeext)): Use it.
3531 * collect2.c: Include "collect-utils.h".
3532 (verbose, debug): Remove variables.
3533 (at_file_supplied): No longer static.
3534 (tool_name): New variable.
3535 (do_wait, fork_execute, maybe_unlink): Don't declare.
3536 (tool_cleanup): No longer static.
3537 (notice): Remove function.
3538 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
3540 (collect_wait, do_wait, collect_execute): Remove functions.
3541 (maybe_unlink): No longer static.
3542 * collect2.h (verbose, debug): Don't declare.
3543 (at_file_supplied): Declare.
3544 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
3546 (collect_execute): Replace with implementation from collect2, plus a
3547 new arg use_atfile. All callers changed.
3548 (collect_wait): Replace with implementation from collect2.
3549 (maybe_unlink_file): Remove function.
3550 (fork_execute): Replace with implementation from collect2, plus a
3551 new arg use_atfile. All callers changed.
3552 (do_wait): Add call to utils_cleanup to the error path.
3553 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
3554 (tool_cleanup): Adjust declarations.
3555 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
3556 * tlink.c: Include "collect-utils.h".
3557 (tlink_execute): New arg use_atfile. All callers changed.
3558 (tlink_init, tlink_execute): Remove declarations.
3560 * collect-utils.c (save_temps): New variable.
3561 (do_wait): Use it instead of debug. Use fatal_error.
3562 * collect-utils.h (save_temps): Declare.
3563 * collect2.c (verbose): Rename from vflag. All uses changed.
3564 (tool_cleanup): New function, copied from collect_atexit.
3565 (collect_atexit, handler): Just call it.
3566 * collect2.h (verbose): Declaration renamed from vflag.
3567 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
3570 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
3571 (lto-wrapper$(exeext)): Link with collect-utils.o.
3572 * collect-utils.c: New file.
3573 * collect-utils.h: New file.
3574 * lto-wrapper.c: Include "collect-utils.h".
3575 (args_name): Delete variable.
3576 (tool_name): New variable.
3577 (tool_cleanup): New function.
3578 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
3579 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
3580 (fork_execute): Remove functions.
3582 2014-06-26 Nick Clifton <nickc@redhat.com>
3584 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
3586 * doc/extend.texi (Function Attributes): Fix typo in description
3587 of RX vector attribute.
3589 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3591 * config.gcc (supported_defaults): Error when passing either
3592 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
3594 2014-06-26 Richard Biener <rguenther@suse.de>
3596 * tree-ssa-dom.c (cprop_operand): Remove restriction on
3597 propagating volatile pointers.
3599 2014-06-26 Richard Biener <rguenther@suse.de>
3601 PR tree-optimization/61607
3602 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
3603 loop if we redirected its latch edge.
3604 (thread_block_1): Do not cancel loops prematurely.
3606 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
3608 * toplev.c (backend_init_target): Move init_emit_regs and
3610 (backend_init) ... here; skip ira_init_once and backend_init_target.
3611 (target_reinit) ... and here; clear
3612 this_target_rtl->lang_dependent_initialized.
3613 (lang_dependent_init_target): Clear
3614 this_target_rtl->lang_dependent_initialized;
3615 break out rtl initialization to ...
3616 (initialize_rtl): ... here; call also backend_init_target
3618 * toplev.h (initialize_rtl): New function.
3619 * function.c: Include toplev.h
3620 (init_function_start): Call initialize_rtl.
3621 * rtl.h (target_rtl): Add target_specific_initialized,
3622 lang_dependent_initialized.
3624 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3625 Jakub Jelinek <jakub@redhat.com>
3627 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3629 2014-06-25 Tom de Vries <tom@codesourcery.com>
3631 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3633 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3635 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3636 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3637 Issue a strict overflow warning if appropriate.
3639 2014-06-25 Martin Liska <mliska@suse.cz>
3642 * Makefile.in: Removed header file (ipa-ref-inline.h).
3643 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3645 (cgraph_speculative_call_info): Likewise.
3646 (cgraph_for_node_thunks_and_aliases): Likewise.
3647 (cgraph_for_node_and_aliases): Likewise.
3648 (verify_cgraph_node): Likewise.
3649 * cgraph.h: Batch of IPA REF functions become member functions of
3650 symtab_node: add_reference, maybe_add_reference, clone_references,
3651 clone_referring, clone_reference, find_reference,
3652 remove_stmt_references, remove_all_references,
3653 remove_all_referring, dump_references, dump_referring,
3654 has_alias_p, iterate_reference, iterate_referring.
3655 * cgraphbuild.c (record_reference): New IPA REF function used.
3656 (record_type_list): Likewise.
3657 (record_eh_tables): Likewise.
3658 (mark_address): Likewise.
3659 (mark_load): Likewise.
3660 (mark_store): Likewise.
3661 (pass_build_cgraph_edges): Likewise.
3662 (rebuild_cgraph_edge): Likewise.
3663 (cgraph_rebuild_references): Likewise.
3664 (pass_remove_cgraph_callee_edges): Likewise.
3665 * cgraphclones.c (cgraph_clone_node): Likewise.
3666 (cgraph_create_virtual_clone): Likewise.
3667 (cgraph_materialize_clone): Likewise.
3668 (cgraph_materialize_all_clones): Likewise.
3669 * cgraphunit.c (cgraph_reset_node): Likewise.
3670 (cgraph_reset_node): Likewise.
3671 (analyze_function): Likewise.
3672 (assemble_thunks_and_aliases): Likewise.
3673 (expand_function): Likewise.
3674 * ipa-comdats.c (propagate_comdat_group): Likewise.
3675 (enqueue_references): Likewise.
3676 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3677 (create_specialized_node): Likewise.
3678 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3679 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3680 * ipa-inline.c (reset_edge_caches): Likewise.
3681 (update_caller_keys): Likewise.
3682 (execute): Likewise.
3683 * ipa-prop.c (remove_described_reference): Likewise.
3684 (propagate_controlled_uses): Likewise.
3685 (ipa_edge_duplication_hook): Likewise.
3686 (ipa_modify_call_arguments): Likewise.
3687 * ipa-pure-const.c (propagate_pure_const): Likewise.
3688 * ipa-ref-inline.h: Header file removed, functions moved
3689 to symtab_node class.
3690 * ipa-ref.c (remove_reference): New class member function.
3691 (cannot_lead_to_return): New class member function.
3692 (referring_ref_list): Likewise.
3693 (referred_ref_list): Likewise.
3694 Rest of functions moved to symtab_node class.
3695 * ipa-ref.h: New member functions remove_reference,
3696 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3698 ipa_ref_list class has new member functions: first_reference,
3699 first_referring, clear, nreferences.
3700 * ipa-reference.c (analyze_function): New IPA REF function used.
3701 (write_node_summary_p): Likewise.
3702 (ipa_reference_write_optimization_summary): Likewise.
3703 * ipa-split.c (split_function): Likewise.
3704 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3705 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3706 (function_and_variable_visibility): Likewise.
3707 * ipa.c (has_addr_references_p): Likewise.
3708 (process_references): Argument type changed.
3709 (symtab_remove_unreachable_nodes): New IPA REF function used.
3710 (process_references): Likewise.
3711 (set_writeonly_bit): Likewise.
3712 * lto-cgraph.c: Implementation of new symtab_node member functions
3713 that uses new IPA REF functions.
3714 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3716 * lto-streamer-out.c (output_symbol_p): Likewise.
3717 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3719 * symtab.c: Implementation of new IPA REF API.
3720 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3721 (ipa_tm_create_version): Likewise.
3722 (ipa_tm_execute): Likewise.
3723 * tree-emutls.c (gen_emutls_addr): Likewise.
3724 * tree-inline.c (copy_bb): Likewise.
3725 (delete_unreachable_blocks_update_callgraph): Likewise.
3726 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3727 (varpool_for_node_and_aliases): Likewise.
3729 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3731 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3733 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3736 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3737 tree_node * instead of tree_node *.
3739 (print_fold_checksum): Likewise.
3740 (fold_check_failed): Likewise.
3741 (debug_fold_checksum): Likewise.
3742 (fold_build1_stat_loc): Likewise.
3743 (fold_build2_stat_loc): Likewise.
3744 (fold_build3_stat_loc): Likewise.
3745 (fold_build_call_array_loc): Likewise.
3747 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3749 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3750 implementation with call to...
3751 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3753 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3756 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3758 PR tree-optimization/57742
3759 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3760 after replacing the statement.
3762 2014-06-25 Nick Clifton <nickc@redhat.com>
3764 * config/v850/v850.c (GHS_default_section_names): Change to const
3766 (GHS_current_section_names): Likewise.
3767 (v850_insert_attributes): Do not build strings, just assign the
3768 names directly. Change the type of 'chosen_section' to const
3770 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3771 directly to the array entry.
3772 * config/v850/v850.h (GHS_default_section_names): Change to const
3774 (GHS_current_section_names): Likewise.
3776 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3778 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3779 (LANG_HOOKS_DECLS): Add it.
3780 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3782 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3783 * langhooks.h (struct lang_hooks_for_decls): Add
3784 omp_clause_linear_ctor hook.
3785 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3786 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3787 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3788 combined simd loop use omp_clause_linear_ctor hook.
3790 2014-06-24 Cong Hou <congh@google.com>
3792 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3793 pattern recognition.
3794 (type_conversion_p): PROMOTION is true if it's a type promotion
3795 conversion, and false otherwise. Return true if the given expression
3796 is a type conversion one.
3797 * tree-vectorizer.h: Adjust the number of patterns.
3798 * tree.def: Add SAD_EXPR.
3799 * optabs.def: Add sad_optab.
3800 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3801 * expr.c (expand_expr_real_2): Likewise.
3802 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3803 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3804 * optabs.c (optab_for_tree_code): Likewise.
3805 * tree-cfg.c (estimate_operator_cost): Likewise.
3806 * tree-ssa-operands.c (get_expr_operands): Likewise.
3807 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3808 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3809 * doc/generic.texi: Add document for SAD_EXPR.
3810 * doc/md.texi: Add document for ssad and usad.
3812 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3814 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3815 qualification in cast.
3817 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3819 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3820 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3821 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3822 (tree_function_decl): ... here.
3823 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3824 streaming of vindex to ...
3825 (write_ts_function_decl_tree_pointers): ... here.
3826 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3827 Do not stream DECL_VINDEX.
3828 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3830 2014-06-24 Catherine Moore <clm@codesourcery.com>
3831 Sandra Loosemore <sandra@codesourcery.com>
3833 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3834 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3835 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3837 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3839 * doc/invoke.texi (Warning Options): Remove duplicated
3840 -Wmaybe-uninitialized.
3842 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3844 PR tree-optimization/57742
3845 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3846 (handle_builtin_malloc, handle_builtin_memset): New functions.
3847 (strlen_optimize_stmt): Call them.
3848 * passes.def: Move strlen after loop+dom but before vrp.
3850 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3853 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3854 model family 6 CPU with has_longmode never use a CPU without
3857 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3860 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3863 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3865 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3866 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3868 * hash-map.h: New file.
3869 * ipa-comdats.c: Use hash_map instead of pointer_map.
3871 * lto-section-out.c: Adjust.
3872 * lto-streamer.h: Replace pointer_map with hash_map.
3873 * symtab.c (verify_symtab): Likewise.
3874 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3875 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3876 * tree-streamer.h: Likewise.
3877 * tree-streamer.c: Adjust.
3878 * pointer-set.h: Remove pointer_map.
3880 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3882 * hash-table.h: Add a template arg to choose between storing values
3883 and storing pointers to values, and then provide partial
3884 specializations for both.
3885 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3886 should store, not the type values should point to.
3887 * tree-into-ssa.c (var_info_hasher): Likewise.
3888 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3889 * tree-complex.c: Adjust.
3890 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3891 table instead of int_tree_map *.
3892 * tree-parloops.c: Adjust.
3893 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3894 type is being stored.
3895 * tree-vectorizer.c: Adjust.
3897 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3899 * hash-table.h: Remove a layer of indirection from hash_table so that
3900 it contains the hash table's data instead of a pointer to the data.
3901 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3902 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3903 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3904 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3905 fold-const.c, gcse.c, ggc-common.c,
3906 gimple-ssa-strength-reduction.c, gimplify.c,
3907 graphite-clast-to-gimple.c, graphite-dependences.c,
3908 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3909 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3910 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3911 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3912 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3913 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3914 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3915 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3916 tree-ssa-live.c, tree-ssa-loop-im.c,
3917 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3918 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3919 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3920 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3921 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3922 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3923 vtable-verify.c, vtable-verify.h: Adjust.
3925 2014-06-24 Richard Biener <rguenther@suse.de>
3927 PR tree-optimization/61572
3928 * tree-ssa-sink.c (statement_sink_location): Do not sink
3929 loads from hard registers.
3931 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3933 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3934 not mentioned in clauses use private clause if the iterator is
3935 declared in #pragma omp for simd, and when adding lastprivate
3936 instead, add it to the outer #pragma omp for too. Diagnose
3937 if the variable is private in outer context. For simd collapse > 1
3938 loops, replace all iterators with temporaries.
3939 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3940 same even in collapse > 1 loops.
3942 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3943 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3945 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3946 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3948 (gimplify_adjust_omp_clauses): Likewise.
3949 * omp-low.c (lower_rec_simd_input_clauses,
3950 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3951 safelen the same as safelen(1).
3952 * tree-nested.c (convert_nonlocal_omp_clauses,
3953 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3954 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3955 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3956 Fixup handling of GIMPLE_OMP_TARGET.
3957 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3960 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3962 PR tree-optimization/61554
3963 * tree-ssa-propagate.c: Include "bitmap.h".
3964 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3965 properly update constructor/destructor.
3966 (substitute_and_fold_dom_walker::before_dom_children):
3967 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3968 need_eh_cleaup instead.
3969 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3972 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3974 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3975 * tree-pass.h (make_pass_ipa_single_use): New pass.
3976 * cgraph.h (used_by_single_function): New flag.
3977 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3979 * passes.def (pass_ipa_single_use): Scedule.
3980 * ipa.c (BOTTOM): New macro.
3981 (meet): New function
3982 (propagate_single_user): New function.
3983 (ipa_single_use): New function.
3984 (pass_data_ipa_single_use): New pass.
3985 (pass_ipa_single_use): New pass.
3986 (pass_ipa_single_use::gate): New gate.
3987 (make_pass_ipa_single_use): New function.
3989 2014-06-23 Kai Tietz <ktietz@redhat.com>
3992 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3993 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3995 2014-06-23 Richard Biener <rguenther@suse.de>
3997 * tree-ssa-loop.c (gate_loop): New function.
3998 (pass_tree_loop::gate): Call it.
3999 (pass_data_tree_no_loop, pass_tree_no_loop,
4000 make_pass_tree_no_loop): New.
4001 * tree-vectorizer.c: Include tree-scalar-evolution.c
4002 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4004 (pass_slp_vectorize::clone): New method.
4005 * timevar.def (TV_TREE_NOLOOP): New.
4006 * tree-pass.h (make_pass_tree_no_loop): Declare.
4007 * passes.def (pass_tree_no_loop): New pass group with
4010 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4013 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4014 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4016 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4018 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4021 2014-06-23 Alan Modra <amodra@gmail.com>
4024 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4025 to zero on debug statements.
4027 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4030 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4031 Ignore third operand if present by marking qualifier_internal.
4033 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4035 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4037 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4038 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4039 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4040 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4041 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4042 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4043 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4044 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4045 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4046 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4047 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4048 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4049 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4050 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4051 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4052 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4053 logic in GCC vector extensions
4055 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4056 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4057 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4058 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4059 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4060 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4061 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4062 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4063 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4064 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4066 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4068 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4071 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4072 (vget_low_s64): Use __GET_LOW macro.
4073 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4074 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4075 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4076 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4077 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4079 (vcombine_s64): Use GCC vector extensions; remove cast.
4080 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4081 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4082 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4083 Fix type signature; remove cast.
4085 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4088 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4090 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4093 (BUILTIN_VD_RE): Remove.
4094 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4095 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4096 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4098 (vreinterpretv1df*, vreinterpret*v1df): New.
4099 (vreinterpretdf*, vreinterpret*df): Remove.
4100 * config/aarch64/aarch64-simd.md (aarch64_create,
4101 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4102 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4104 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4105 (vcreate_f64): Remove cast, use v1df builtin.
4106 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4107 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4108 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4109 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4110 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4111 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4112 add range check using __builtin_aarch64_im_lane_boundsi.
4113 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4114 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4115 type signature, use gcc vector extensions.
4116 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4117 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4118 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4119 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4120 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4121 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4122 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4123 vreinterpret_u64_f64): Use v1df builtin not df.
4125 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4127 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4130 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4132 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4135 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4137 * loop-invariant.c (pre_check_invariant_p): New function.
4138 (find_invariant_insn): Call pre_check_invariant_p.
4140 2014-06-22 Richard Henderson <rth@redhat.com>
4143 * compare-elim.c (struct comparison): Add eh_note.
4144 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4145 a redundant comparison in a different EH region. Purge EH edges if
4148 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4150 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4151 (var_shift): Use it.
4152 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4153 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4154 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4155 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4156 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4157 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4158 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4159 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4160 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4161 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4162 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4163 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4164 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4165 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4166 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4167 *rotldi3_internal15be): Use the new attribute. Merge register and
4168 integer alternatives.
4170 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4172 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4173 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4174 split, *ashrdi3_internal3 and split): Delete, merge into...
4175 (ashr<mode>3): New expander.
4176 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4177 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4179 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4181 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4182 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4183 *rotldi3_internal3 and split): Delete, merge into...
4184 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4185 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4186 Use "rotlw" extended mnemonic.
4188 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4190 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4191 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4192 and split, *ashldi3_internal3 and split): Delete, merge into...
4193 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4194 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4196 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4198 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4199 (lshrsi3, two anonymous define_insns and define_splits,
4200 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4201 *lshrdi3_internal3 and split): Delete, merge into...
4202 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4203 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4205 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4207 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4208 Remove "O" alternative.
4210 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4212 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4213 (mips_move_from_gpr_cost): Likewise.
4214 (mips_register_move_cost): Update accordingly.
4215 (mips_secondary_reload_class): Remove name of in_p.
4217 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4220 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4221 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4223 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4225 * config/nios2/nios2.c: Include "builtins.h".
4227 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4229 * cgraph.h (tls_model_names): New variable.
4230 * print-tree.c (print_node): Simplify.
4231 * varpool.c (tls_model_names): New variable.
4232 (dump_varpool_node): Output tls model.
4234 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4236 * ipa-visibility.c (function_and_variable_visibility): Disable
4237 temporarily local aliases for some targets.
4239 2014-06-20 Marek Polacek <polacek@redhat.com>
4241 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4242 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4243 into SANITIZE_UNDEFINED.
4244 * doc/invoke.texi: Describe -fsanitize=bounds.
4245 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4246 functions created in the FEs.
4247 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4248 (expand_UBSAN_BOUNDS): New function.
4249 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4250 * internal-fn.h: Don't define internal functions here.
4251 * opts.c (common_handle_option): Add -fsanitize=bounds.
4252 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4253 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4254 * tree-core.h: Define internal functions here.
4255 (struct tree_base): Add ifn field.
4256 * tree-pretty-print.c: Include "internal-fn.h".
4257 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4258 * tree.c (get_callee_fndecl): Likewise.
4259 (build_call_expr_internal_loc): New function.
4260 * tree.def (CALL_EXPR): Update description.
4261 * tree.h (CALL_EXPR_IFN): Define.
4262 (build_call_expr_internal_loc): Declare.
4263 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4265 (ubsan_type_descriptor): Change bool parameter to enum
4266 ubsan_print_style. Adjust the code. Add handling of
4268 (ubsan_expand_bounds_ifn): New function.
4269 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4270 (ubsan_build_overflow_builtin): Likewise.
4271 (instrument_bool_enum_load): Likewise.
4272 (ubsan_instrument_float_cast): Likewise.
4273 * ubsan.h (enum ubsan_print_style): New enum.
4274 (ubsan_expand_bounds_ifn): Declare.
4275 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4277 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4279 * config/rs6000/rs6000.md: Append `DONE' to preparation
4280 statements of `bswap' pattern splitters.
4282 2014-06-20 Tom de Vries <tom@codesourcery.com>
4284 * target.def (call_fusage_contains_non_callee_clobbers): Update
4286 * doc/tm.texi: Regenerate.
4288 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4289 Max Ostapenko <m.ostapenko@partner.samsung.com>
4292 * asan.c (instrument_strlen_call): Fixed instrumentation of
4295 2014-06-20 Martin Jambor <mjambor@suse.cz>
4298 * ipa-prop.c (impossible_devirt_target): New function.
4299 (try_make_edge_direct_virtual_call): Use it, also instead of
4302 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4303 Max Ostapenko <m.ostapenko@partner.samsung.com>
4306 * asan.c (build_check_stmt): Add condition.
4308 2014-06-20 Martin Jambor <mjambor@suse.cz>
4311 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
4314 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4316 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
4318 (VCONQ): Make comment more helpful.
4320 * config/aarch64/aarch64-simd.md
4321 (aarch64_sqdmulh_lane<mode>):
4322 Use VCOND for operands 2. Update lane checking and flipping logic.
4323 (aarch64_sqrdmulh_lane<mode>): Likewise.
4324 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
4325 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
4326 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
4327 attribute of operand 3 to VCOND.
4328 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
4329 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
4330 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
4331 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
4332 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
4333 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
4335 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
4336 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
4337 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
4338 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
4339 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
4340 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
4341 operand to VCOND. Update lane flipping and bounds checking logic.
4342 (aarch64_sqdmlal2_lane<mode>): Likewise.
4343 (aarch64_sqdmlsl_lane<mode>): Likewise.
4344 (aarch64_sqdmull_lane<mode>): Likewise.
4345 (aarch64_sqdmull2_lane<mode>): Likewise.
4346 (aarch64_sqdmlal_laneq<mode>):
4347 Replace VCON usage with VCONQ.
4348 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
4349 (aarch64_sqdmlal2_laneq<mode>): Emit
4350 aarch64_sqdmlal2_laneq<mode>_internal insn.
4351 Replace VCON with VCONQ.
4352 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
4353 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4354 (aarch64_sqdmull_laneq<mode>): Emit
4355 aarch64_sqdmull_laneq<mode>_internal insn.
4356 Replace VCON with VCONQ.
4357 (aarch64_sqdmull2_laneq<mode>): Emit
4358 aarch64_sqdmull2_laneq<mode>_internal insn.
4359 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
4360 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
4361 of 3rd argument to int16x4_t.
4362 (vqdmlalh_lane_s16): Likewise.
4363 (vqdmlslh_lane_s16): Likewise.
4364 (vqdmull_high_lane_s16): Likewise.
4365 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
4366 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
4367 (vqdmlsl_lane_s16): Likewise.
4368 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
4369 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
4370 (vqdmlals_lane_s32): Likewise.
4371 (vqdmlsls_lane_s32): Likewise.
4372 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
4373 (vqdmulls_lane_s32): Likewise.
4374 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
4375 (vqdmlsl_lane_s32): Likewise.
4376 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
4377 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
4378 (vqrdmulhh_lane_s16): Likewise.
4379 (vqdmlsl_high_lane_s16): Likewise.
4380 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
4381 (vqdmlsl_high_lane_s32): Likewise.
4382 (vqrdmulhs_lane_s32): Likewise.
4384 2014-06-20 Tom de Vries <tom@codesourcery.com>
4386 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
4387 get_call_reg_set_usage.
4389 2014-06-20 Tom de Vries <tom@codesourcery.com>
4391 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
4392 it contains all call_used_regs.
4394 2014-06-20 Tom de Vries <tom@codesourcery.com>
4396 * final.c (collect_fn_hard_reg_usage): Add and use variable
4399 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4401 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
4402 (set_init_priority, get_init_priority, set_fini_priority,
4403 get_fini_priority): New methods.
4404 * tree.c (init_priority_for_decl): Remove.
4405 (init_ttree): Do not initialize init priority.
4406 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
4407 (decl_priority_info): Remove.
4408 (decl_init_priority_insert): Rewrite.
4409 (decl_fini_priority_insert): Rewrite.
4410 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
4411 tree_priority_map_marked_p): Remove.
4412 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
4413 * lto-streamer-out.c (hash_tree): Do not hash priorities.
4414 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
4415 not output priorities.
4416 (pack_ts_function_decl_value_fields): Likewise.
4417 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4418 not input priorities.
4419 (unpack_ts_function_decl_value_fields): Likewise.
4420 * symtab.c (symbol_priority_map): Declare.
4421 (init_priority_hash): Declare.
4422 (symtab_unregister_node): Unregister from priority hash, too.
4423 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
4425 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
4426 (symbol_priority_info): New function.
4427 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
4429 * tree-core.h (tree_priority_map): Remove.
4431 2014-06-20 Jakub Jelinek <jakub@redhat.com>
4433 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
4434 0xff to uint64_t before shifting it up.
4436 2014-06-20 Julian Brown <julian@codesourcery.com>
4437 Chung-Lin Tang <cltang@codesourcery.com>
4439 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
4440 TARGET_THUMB1_ONLY. Add comments.
4442 2014-06-19 Tom de Vries <tom@codesourcery.com>
4444 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
4445 return type to void.
4446 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
4448 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4450 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
4451 as "move", from depends_on.
4453 2014-06-19 Terry Guo <terry.guo@arm.com>
4455 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
4458 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4460 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
4462 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
4464 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
4467 * config/sh/sh.c (prepare_move_operands): Don't process TLS
4468 addresses here if reload in progress or completed.
4470 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4472 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
4473 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
4474 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
4475 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
4476 (mips_register_priority): New function that implements the target
4477 hook TARGET_REGISTER_PRIORITY.
4478 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
4479 (mips_lra_p): Likewise for TARGET_LRA_P.
4480 (TARGET_REGISTER_PRIORITY): Define macro.
4481 (TARGET_SPILL_CLASS): Likewise.
4482 (TARGET_LRA_P): Likewise.
4483 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
4485 (REG_CLASS_NAMES): Likewise.
4486 (REG_CLASS_CONTENTS): Likewise.
4487 (BASE_REG_CLASS): Use M16_SP_REGS.
4488 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
4489 New set attribute to enable alternatives depending on the register
4491 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
4492 (*lea64): Disable pattern for MIPS16.
4493 * config/mips/mips.opt (mlra): New option.
4495 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
4497 * lra-constraints.c (base_to_reg): New function.
4498 (process_address): Use new function.
4500 2014-06-18 Tom de Vries <tom@codesourcery.com>
4502 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
4503 * config/aarch64/aarch64.c
4504 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
4505 (aarch64_emit_call_insn): New function.
4506 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
4508 * config/aarch64/aarch64.md (define_expand "call_internal")
4509 (define_expand "call_value_internal", define_expand "sibcall_internal")
4510 (define_expand "sibcall_value_internal"): New.
4511 (define_expand "call", define_expand "call_value")
4512 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
4513 expand variant and aarch64_emit_call_insn.
4515 2014-06-18 Radovan Obradovic <robradovic@mips.com>
4516 Tom de Vries <tom@codesourcery.com>
4518 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
4519 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
4521 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
4522 clobbers to CALL_INSN_FUNCTION_USAGE.
4523 (define_expand "sibcall_internal")
4524 (define_expand "sibcall_value_internal"): New.
4525 (define_expand "call", define_expand "call_value"): Add argument to
4527 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
4528 (define_expand "sibcall_value"): Use sibcall_value_internal and
4531 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4533 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
4535 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4537 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
4540 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4542 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
4543 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
4544 annotations. Fix DWARF information.
4546 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4548 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
4549 __udivmoddi4, and fixups for negative operands.
4551 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4553 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
4555 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4557 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
4560 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4562 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
4565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4567 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
4568 describing register usage on function entry and exit.
4570 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4572 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
4573 (__aeabi_ldivmod): Fix whitespace.
4575 2014-06-18 Andreas Schwab <schwab@suse.de>
4577 * doc/md.texi (Standard Names): Use @itemx for grouped items.
4578 Remove blank line after @item.
4580 2014-06-18 Richard Henderson <rth@redhat.com>
4583 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
4585 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
4587 * config/arm/arm.c (neon_vector_mem_operand): Allow register
4588 POST_MODIFY for neon loads and stores.
4589 (arm_print_operand): Output post-index register for neon loads and
4592 2014-06-18 Richard Biener <rguenther@suse.de>
4594 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
4596 2014-06-18 Richard Biener <rguenther@suse.de>
4598 * tree-pass.h (make_pass_dce_loop): Remove.
4599 * passes.def: Replace pass_dce_loop with pass_dce.
4600 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
4601 changed free niter estimates and reset the scev cache.
4602 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
4603 make_pass_dce_loop): Remove.
4604 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
4605 (fini_copy_prop): Return whether something changed. Always
4606 let substitute_and_fold perform DCE and free niter estimates
4607 and reset the scev cache if so.
4608 (execute_copy_prop): If sth changed schedule cleanup-cfg.
4609 (pass_data_copy_prop): Do not unconditionally schedule
4610 cleanup-cfg or update-ssa.
4612 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
4614 PR tree-optimization/61518
4615 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4616 reduction var is used in reduction stmt or phi-function only.
4618 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4620 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4622 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4624 PR tree-optimization/61517
4625 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4626 whose rhs's first tree is the source expression instead of the
4628 (find_bswap_or_nop): Likewise.
4629 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4630 gimple stmt whose rhs's first tree is the source. In the memory source
4631 case, move the stmt to be replaced close to one of the original load to
4632 avoid the problem of a store between the load and the stmt's original
4634 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4637 2014-06-18 Andreas Schwab <schwab@suse.de>
4639 PR rtl-optimization/54555
4640 * postreload.c (move2add_use_add2_insn): Substitute
4641 STRICT_LOW_PART only if it is cheaper.
4643 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4645 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4646 Do not use unspec as call operand. Use memory_operand instead of
4647 memory_nox32_operand and add "m" operand constraint. Disable
4648 pattern for TARGET_X32.
4649 (*sibcall_pop_memory): Ditto.
4650 (*sibcall_value_memory): Ditto.
4651 (*sibcall_value_pop_memory): Ditto.
4652 (sibcall peepholes): Merge SImode and DImode patterns using
4653 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4654 Disable pattern for TARGET_X32. Check if eliminated register is
4655 really dead after call insn. Generate call RTX without unspec operand.
4656 (sibcall_value peepholes): Ditto.
4657 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4658 instead of memory_nox32_operand. Check if eliminated register is
4659 really dead after call insn. Generate call RTX without unspec operand.
4660 (sibcall_value_pop peepholes): Ditto.
4661 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4663 2014-06-18 Terry Guo <terry.guo@arm.com>
4666 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4669 2014-06-18 Olivier Hainque <hainque@adacore.com>
4671 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4672 memorization of the end of block source location.
4673 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4674 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4675 end source location info we have on the block entry/exit code we
4678 2014-06-18 Richard Biener <rguenther@suse.de>
4680 * common.opt (fssa-phiopt): New option.
4681 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4683 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4684 * doc/invoke.texi (-fssa-phiopt): Document.
4686 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4688 * genattrtab.c (n_bypassed): New variable.
4689 (process_bypasses): Initialise n_bypassed.
4690 Count number of bypassed reservations.
4691 (make_automaton_attrs): Allocate space for bypassed reservations
4692 rather than number of bypasses.
4694 2014-06-18 Richard Biener <rguenther@suse.de>
4696 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4697 we propagated anything.
4698 (substitute_and_fold_dom_walker::before_dom_children): Something
4699 changed if we propagated into PHI arguments.
4700 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4703 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4705 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4707 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4708 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4709 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4710 Introduces alternative way of loads group permutaions.
4711 (vect_transform_grouped_load): Try alternative way of permutations.
4713 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4715 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4716 changed in ORT_TARGET region, don't jump to do_outer.
4717 (struct gimplify_adjust_omp_clauses_data): New type.
4718 (gimplify_adjust_omp_clauses_1): Adjust for data being
4719 a struct gimplify_adjust_omp_clauses_data pointer instead
4720 of tree *. Pass pre_p as a new argument to
4721 lang_hooks.decls.omp_finish_clause hook.
4722 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4723 splay_tree_foreach to pass both list_p and pre_p.
4724 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4725 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4726 gimplify_adjust_omp_clauses callers.
4727 * langhooks.c (lhd_omp_finish_clause): New function.
4728 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4729 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4730 * langhooks.h (struct lang_hooks_for_decls): Add a new
4731 gimple_seq * argument to omp_finish_clause hook.
4732 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4733 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4734 (scan_omp_parallel, lower_omp_for): When adding
4735 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4736 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4737 * tree-nested.c (convert_nonlocal_omp_clauses,
4738 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4739 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4741 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4743 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4744 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4746 2014-06-17 Xinliang David Li <davidxl@google.com>
4748 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4749 * passes.c (pass_init_dump_file): Do not set initialize
4750 flag to false unconditionally.
4752 2014-06-17 Richard Biener <rguenther@suse.de>
4754 * genopinit.c (main): Use vec<>::qsort method.
4755 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4757 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4759 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4761 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4762 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4763 (mips_move_to_gpr_cost): Remove ST_REGS case.
4764 (mips_move_from_gpr_cost): Likewise.
4765 (mips_register_move_cost): Likewise.
4766 (mips_secondary_reload_class): Likewise.
4768 2014-06-17 Richard Biener <rguenther@suse.de>
4770 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4771 (pass_all_optimizations): Move 3rd copy-prop pass from after
4772 fre to before ifcombine/phiopt.
4774 2014-06-17 Richard Biener <rguenther@suse.de>
4776 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4777 and allow all blocks to be forwarders.
4779 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4782 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4783 variable 'size'; calculate 'size' right in the front; use
4784 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4785 pcum->aapcs_stack_words.
4787 2014-06-17 Nick Clifton <nickc@redhat.com>
4789 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4790 (umulhi3, mulsidi3, umulsidi3): Likewise.
4792 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4795 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4796 check for section name.
4798 2014-06-17 Richard Biener <rguenther@suse.de>
4800 * tree-ssa-propagate.c: Include domwalk.h.
4801 (substitute_and_fold): Outline main worker into a domwalker ...
4802 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4803 Schedule stmts we can fully propagate for removal. Remove
4805 (substitute_and_fold): Apply a dominator walk to perform
4806 substitution. Process stmts scheduled for removal here.
4808 2014-06-17 Richard Biener <rguenther@suse.de>
4810 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4813 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4815 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4816 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4817 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4818 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4819 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4821 (get_fpscr) : Likewise.
4823 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4825 PR rtl-optimization/61325
4826 * lra-constraints.c (valid_address_p): Add forward declaration.
4827 (simplify_operand_subreg): Check address validity before and after
4828 alter_reg of memory subreg.
4830 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4832 * config/i386/i386.c (decide_alg): Correctly handle
4833 maximum size of stringop algorithm.
4835 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4837 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4839 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4841 PR rtl-optimization/61522
4842 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4844 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4847 * symtab.c (symtab_node::reset_section): New method.
4848 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4850 * cgraph.h (reset_section): Declare.
4851 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4852 do not consider comdat locals.
4853 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4855 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4856 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4857 reset sections of symbols dragged out of the comdats.
4858 (function_and_variable_visibility): Reset sections of
4861 2014-06-16 Richard Biener <rguenther@suse.de>
4863 PR tree-optimization/61482
4864 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4865 [-INF(OVF), +INF(OVF)] range.
4867 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4869 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4870 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4871 handling 32-bit multiplication.
4873 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4876 * lra-lives.c (process_bb_lives): Skip creating copy during
4877 insn scan when src/dest has constrained to same regno.
4879 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4881 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4882 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4884 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4886 * asan.c (check_func): New function.
4887 (maybe_create_ssa_name): Likewise.
4888 (build_check_stmt_with_calls): Likewise.
4889 (use_calls_p): Likewise.
4890 (report_error_func): Change interface.
4891 (build_check_stmt): Allow non-integer lengths; add support
4893 (asan_instrument): Likewise.
4894 (instrument_mem_region_access): Moved code to build_check_stmt.
4895 (instrument_derefs): Likewise.
4896 (instrument_strlen_call): Likewise.
4897 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4898 * doc/invoke.texi: Describe new parameter.
4899 * params.def: Define new parameter.
4900 * params.h: Likewise.
4901 * sanitizer.def: Describe new builtins.
4903 2014-06-16 Richard Biener <rguenther@suse.de>
4905 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4906 Make all defs available at the end.
4907 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4909 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4912 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4914 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4917 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4918 initialization. Replace remaining use of uid.
4920 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4922 * c-family/c-common.c (handle_tls_model_attribute): Use
4924 * c-family/c-common.c (handle_tls_model_attribute): Use
4926 * cgraph.h (struct varpool_node): Add tls_model.
4927 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4928 * tree.h (DECL_TLS_MODEL): Update.
4929 (DECL_THREAD_LOCAL_P): Check that variable is static.
4930 (decl_tls_model): Declare.
4931 (set_decl_tls_model): Declare.
4932 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4933 set symbol prorperties.
4934 (get_emutls_init_templ_addr): Cleanup.
4935 (new_emutls_decl): Update.
4936 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4937 (lto_input_varpool_node): Likewise.
4938 * lto-streamer-out.c (hash_tree): Likewise.
4939 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4940 not stream DECL_TLS_MODEL.
4941 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4942 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4944 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4946 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4948 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4950 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4951 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4953 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4954 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4955 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4956 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4957 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4958 (df_get_artificial_defs, df_get_artificial_uses)
4959 (df_single_def, df_single_use): Update accordingly.
4960 (df_refs_chain_dump): Take the first element in a linked list as
4961 parameter, rather than a pointer to an array of pointers.
4962 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4963 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4964 (df_chain_create_bb_process_use): Likewise.
4965 (df_md_bb_local_compute_process_def): Likewise.
4966 * fwprop.c (process_defs, process_uses): Likewise.
4967 (register_active_defs, update_uses): Likewise.
4968 (forward_propagate_asm): Update for new df_ref linking.
4969 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4970 (df_null_ref_rec, df_null_mw_rec): Likewise.
4971 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4973 (df_scan_free_bb_info): Remove check for null artificial_defs.
4974 (df_install_ref_incremental): Adjust for new df_ref linking.
4975 Use a single-element insertion rather than a full sort.
4976 (df_ref_chain_delete_du_chain): Take the first element
4977 in a linked list as parameter, rather than a pointer to an array of
4979 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4980 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4981 (df_insn_info_delete): Remove check for null defs and call to
4982 df_scan_free_mws_vec.
4983 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4984 null rather than df_null_*_rec.
4985 (df_insn_rescan_debug_internal): Likewise, and update null
4986 checks in the same way. Remove check for null defs.
4987 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4988 Move a single element rather doing a full sort.
4989 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4991 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4992 Initialize df_ref and df_mw_hardreg lists to null rather than
4994 (df_ref_compare): Take df_refs as parameter, transferring the
4996 (df_ref_ptr_compare): ...this new function.
4997 (df_sort_and_compress_refs): Update accordingly.
4998 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5000 (df_mw_ptr_compare): ...this new function.
5001 (df_sort_and_compress_mws): Update accordingly.
5002 (df_install_refs, df_install_mws): Return a linked list rather than
5003 an array of pointers.
5004 (df_refs_add_to_chains): Assert that old lists are empty rather
5006 (df_insn_refs_verify): Don't handle null defs speciailly.
5007 * web.c (union_match_dups): Update for new df_ref linking.
5009 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5011 * df.h (df_ref_create, df_ref_remove): Delete.
5012 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5013 (df_ref_remove): Likewise.
5015 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5017 * df.h (df_single_def, df_single_use): New functions.
5018 * ira.c (find_moveable_pseudos): Use them.
5020 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5022 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5023 * df-problems.c (df_note_bb_compute): Use it.
5024 * regstat.c (regstat_bb_compute_ri): Likewise.
5026 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5028 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5029 * cse.c (cse_extended_basic_block): Use them.
5030 * dce.c (mark_artificial_use): Likewise.
5031 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5032 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5033 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5034 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5035 (df_simulate_initialize_backwards): Likewise.
5036 (df_simulate_finalize_backwards): Likewise.
5037 (df_simulate_initialize_forwards): Likewise.
5038 (df_md_simulate_artificial_defs_at_top): Likewise.
5039 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5040 * regrename.c (init_rename_info): Likewise.
5041 * regstat.c (regstat_bb_compute_ri): Likewise.
5042 (regstat_bb_compute_calls_crossed): Likewise.
5044 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5046 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5047 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5048 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5049 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5050 * combine.c (create_log_links): Likewise.
5051 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5052 (try_eliminate_compare): Likewise.
5053 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5054 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5055 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5056 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5057 (word_dce_process_block, dce_process_block): Likewise.
5058 * ddg.c (def_has_ccmode_p): Likewise.
5059 * df-core.c (df_bb_regno_first_def_find): Likewise.
5060 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5061 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5062 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5063 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5064 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5065 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5066 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5067 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5068 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5069 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5070 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5071 * fwprop.c (local_ref_killed_between_p): Likewise.
5072 (all_uses_available_at, free_load_extend): Likewise.
5073 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5074 * hw-doloop.c (scan_loop): Likewise.
5075 * ifcvt.c (dead_or_predicable): Likewise.
5076 * init-regs.c (initialize_uninitialized_regs): Likewise.
5077 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5078 (process_bb_node_lives): Likewise.
5079 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5080 (find_moveable_pseudos): Likewise.
5081 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5082 * recog.c (peep2_find_free_register): Likewise.
5083 * ree.c (get_defs): Likewise.
5084 * regstat.c (regstat_bb_compute_ri): Likewise.
5085 (regstat_bb_compute_calls_crossed): Likewise.
5086 * sched-deps.c (find_inc, find_mem): Likewise.
5087 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5088 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5089 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5090 (prepare_shrink_wrap): Likewise.
5091 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5092 * web.c (union_defs, pass_web::execute): Likewise.
5093 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5094 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5096 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5098 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5099 to inheritance pseudos.
5100 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5102 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5105 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5106 (BU_MISC_2): Rename to ...
5107 (BU_LDBL128_2): ... this.
5108 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5109 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5110 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5112 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5113 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5114 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5115 (unpacktf_1): Likewise.
5116 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5117 (__builtin_longdouble_dw1): Likewise.
5118 * doc/sourcebuild.texi (longdouble128): Document.
5120 2014-06-13 Jeff Law <law@redhat.com>
5122 PR rtl-optimization/61094
5123 PR rtl-optimization/61446
5124 * ree.c (combine_reaching_defs): Get the mode for the copy from
5125 the extension insn rather than the defining insn.
5127 2014-06-13 Dehao Chen <dehao@google.com>
5129 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5131 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5133 * doc/install.texi (--enable-linker-plugin-configure-flags)
5134 (--enable-linker-plugin-flags): Document new flags.
5136 2014-06-13 Martin Jambor <mjambor@suse.cz>
5139 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5140 cache_token if returning early.
5142 2014-06-13 Nick Clifton <nickc@redhat.com>
5144 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5145 requested alignment is active.
5146 (LABEL_ALIGN): Likewise.
5147 (LOOP_ALIGN): Likewise.
5149 2014-06-13 Richard Biener <rguenther@suse.de>
5151 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5152 Rewrite to propagate the VN result into all uses where
5153 possible and to remove stmts becoming dead because of that.
5154 (eliminate): Generalize stmt removal handling, remove in
5155 reverse dominator order to support proper debug stmt
5156 generation. Update stmts before removing stmts.
5157 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5159 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5161 PR tree-optimization/61375
5162 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5163 symbolic number cannot be represented in an uint64_t.
5164 (find_bswap_or_nop_1): Likewise.
5166 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5168 * symtab.c (symtab_node::reset_section): New method.
5169 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5171 * cgraph.h (reset_section): Declare.
5172 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5173 do not consider comdat locals.
5174 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5176 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5177 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5178 reset sections of symbols dragged out of the comdats.
5179 (function_and_variable_visibility): Reset sections of
5182 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5184 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5185 to use symtab and decl_binds_to_current_def_p
5186 * tree-vectorizer.c (increase_alignment): Increase alignment
5187 of alias target, too.
5189 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5192 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5193 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5194 if outer combined construct is distribute.
5195 (gimplify_omp_for): For OMP_DISTRIBUTE set
5196 gimplify_omp_ctxp->distribute.
5197 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5198 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5199 mapping into decl map.
5201 2014-06-12 Jason Merrill <jason@redhat.com>
5203 * common.opt (fabi-version): Change default to 0.
5205 2014-06-12 Jason Merrill <jason@redhat.com>
5207 * toplev.c (process_options): Reject -fabi-version=1.
5209 2014-06-12 Jeff Law <law@redhat.com>
5211 PR tree-optimization/61009
5212 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5213 value when we stop processing a block due to problematic PHIs.
5215 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5217 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5218 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5219 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5220 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5221 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5222 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5223 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5224 are not in the spec.
5226 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5229 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5230 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5233 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5235 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5237 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5240 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5241 loading from address spaces.
5243 2014-06-12 Martin Liska <mliska@suse.cz>
5246 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5247 statement is reachable.
5249 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5251 * symtab.c (section_hash): New hash.
5252 (symtab_unregister_node): Clear section before freeing.
5253 (hash_section_hash_entry): New haser.
5254 (eq_sections): New function.
5255 (symtab_node::set_section_for_node): New method.
5256 (set_section_1): Update.
5257 (symtab_node::set_section): Take string instead of tree as parameter.
5258 (symtab_resolve_alias): Update.
5259 * cgraph.h (section_hash_entry_d): New structure.
5260 (section_hash_entry): New typedef.
5261 (cgraph_node): Change comdat_group_ to x_comdat_group,
5262 change section_ to x_section and turn into section_hash_entry;
5263 update accestors; put set_section_for_node offline.
5264 * tree.c (decl_section_name): Turn into string.
5265 (set_decl_section_name): Change parameter to be string.
5266 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5267 * sdbout.c (sdbout_one_type): Update.
5268 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5269 * varasm.c (IN_NAMED_SECTION, get_named_section,
5270 resolve_unique_section, hot_function_section, get_named_text_section,
5271 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5272 make_decl_rtl, default_unique_section): Update.
5273 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5274 (c6x_elf_unique_section): Update.
5275 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5276 * config/pa/pa.c (pa_function_section): Update.
5277 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5278 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5279 * config/arc/arc.c (arc_in_small_data_p): Update.
5280 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5281 * config/mcore/mcore.c (mcore_unique_section): Update.
5282 * config/mips/mips.c (mips16_build_function_stub): Update.
5283 (mips16_build_call_stub): Update.
5284 (mips_function_rodata_section): Update.
5285 (mips_in_small_data_p): Update.
5286 * config/score/score.c (score_in_small_data_p): Update.
5287 * config/rx/rx.c (rx_in_small_data): Update.
5288 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5289 (rs6000_xcoff_asm_named_section): Update.
5290 (rs6000_xcoff_unique_section): Update.
5291 * config/frv/frv.c (frv_string_begins_with): Update.
5292 (frv_in_small_data_p): Update.
5293 * config/v850/v850.c (v850_encode_data_area): Update.
5294 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5295 (bfin_handle_l1_data_attribute): Update.
5296 (bfin_handle_l2_attribute): Update.
5297 * config/mep/mep.c (mep_unique_section): Update.
5298 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5300 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5301 (h8300_handle_tiny_data_attribute): Update.
5302 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5303 (m32r_in_small_data_p): Update.
5304 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5305 * config/i386/i386.c (ix86_in_large_data_p): Update.
5306 * config/i386/winnt.c (i386_pe_unique_section): Update.
5307 * config/darwin.c (darwin_function_section): Update.
5308 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5309 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5310 (new_emutls_decl): Update.
5311 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
5312 input_varpool_node): Update.
5313 (ead_string_cst): Turn to ...
5314 (read_string): ... this one.
5315 * dwarf2out.c (secname_for_decl): Update.
5316 * asan.c (asan_protect_global): Update.
5318 2014-06-11 DJ Delorie <dj@redhat.com>
5320 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
5322 * config/rx/rx.c (rx_option_override): Likewise.
5323 (rx_align_for_label): Likewise.
5325 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
5327 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
5329 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
5332 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5334 * common.md: New file.
5335 * doc/md.texi: Update description of generic, machine-independent
5337 * config/s390/constraints.md (e): Delete.
5338 * Makefile.in (md_file): Include common.md.
5339 * config/m32c/t-m32c (md_file): Likewise.
5340 * genpreds.c (general_mem): New array.
5341 (generic_constraint_letters): Remove constraints now defined by
5343 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5344 Allow the first character to be '<' or '>' as well.
5345 * genoutput.c (general_mem): New array.
5346 (indep_constraints): Remove constraints now defined by common.md.
5347 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
5348 Remove special handling of 'm'.
5349 * ira-costs.c (record_reg_classes): Remove special handling of
5350 constraints now defined by common.md.
5351 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5352 * ira-lives.c (single_reg_class): Likewise.
5353 (ira_implicitly_set_insn_hard_regs): Likewise.
5354 * lra-constraints.c (reg_class_from_constraints): Likewise.
5355 (process_alt_operands, process_address, curr_insn_transform): Likewise.
5356 * postreload.c (reload_cse_simplify_operands): Likewise.
5357 * reload.c (push_secondary_reload, scratch_reload_class)
5358 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5359 * reload1.c (maybe_fix_stack_asms): Likewise.
5360 * targhooks.c (default_secondary_reload): Likewise.
5361 * stmt.c (parse_output_constraint): Likewise.
5362 * recog.c (preprocess_constraints): Likewise.
5363 (constrain_operands, peep2_find_free_register): Likewise.
5364 (asm_operand_ok): Likewise, but add a comment saying why 'o'
5365 must be handled specially.
5367 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5369 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
5370 * genpreds.c (have_const_dbl_constraints): Delete.
5371 (add_constraint): Don't set it.
5372 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
5373 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
5374 constraints using the lookup_constraint logic.
5375 * ira-lives.c (single_reg_class): Likewise.
5376 * ira.c (ira_setup_alts): Likewise.
5377 * lra-constraints.c (process_alt_operands): Likewise.
5378 * recog.c (asm_operand_ok, constrain_operands): Likewise.
5379 * reload.c (find_reloads): Likewise.
5381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5383 * genpreds.c (const_int_start, const_int_end): New variables.
5384 (choose_enum_order): Output CONST_INT constraints before memory
5386 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
5388 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
5389 * ira.c (ira_setup_alts): Likewise.
5390 * lra-constraints.c (process_alt_operands): Likewise.
5391 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5392 * reload.c (find_reloads): Likewise.
5394 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5396 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
5397 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
5398 * recog.c (preprocess_constraints): Update accordingly.
5400 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5402 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
5403 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
5404 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
5405 * genpreds.c (print_type_tree): New function.
5406 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
5407 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
5408 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
5409 Write out enum constraint_type and get_constraint_type.
5410 * lra-constraints.c (satisfies_memory_constraint_p): Take a
5411 constraint_num rather than a constraint string.
5412 (satisfies_address_constraint_p): Likewise.
5413 (reg_class_from_constraints): Avoid old constraint macros.
5414 (process_alt_operands, process_address_1): Likewise.
5415 (curr_insn_transform): Likewise.
5416 * ira-costs.c (record_reg_classes): Likewise.
5417 (record_operand_costs): Likewise.
5418 * ira-lives.c (single_reg_class): Likewise.
5419 (ira_implicitly_set_insn_hard_regs): Likewise.
5420 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
5421 * postreload.c (reload_cse_simplify_operands): Likewise.
5422 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
5423 (constrain_operands, peep2_find_free_register): Likewise.
5424 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
5425 (find_reloads, alternative_allows_const_pool_ref): Likewise.
5426 * reload1.c (maybe_fix_stack_asms): Likewise.
5427 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
5428 * targhooks.c (default_secondary_reload): Likewise.
5429 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
5430 to EXTRA_CONSTRAINT_STR.
5431 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
5433 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5435 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
5436 (write_constraint_satisfied_p_array): ...this new function.
5437 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
5439 (write_insn_preds_c): Update accordingly.
5441 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5443 * genpreds.c (write_lookup_constraint): Rename to...
5444 (write_lookup_constraint_1): ...this.
5445 (write_lookup_constraint_array): New function.
5446 (write_tm_preds_h): Define lookup_constraint as an inline function
5447 that uses write_lookup_constraint_array where possible.
5448 (write_insn_preds_c): Update for the changes above.
5450 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
5452 * doc/md.texi (regclass_for_constraint): Rename to...
5453 (reg_class_for_constraint): ...this.
5454 * genpreds.c (num_constraints, enum_order, register_start)
5455 (register_end, satisfied_start, memory_start, memory_end)
5456 (address_start, address_end): New variables.
5457 (add_constraint): Count the number of constraints.
5458 (choose_enum_order): New function.
5459 (write_enum_constraint_num): Iterate over enum_order.
5460 (write_regclass_for_constraint): Rename to...
5461 (write_reg_class_for_constraint_1): ...this and update output
5463 (write_constraint_satisfied_p): Rename to...
5464 (write_constraint_satisfied_p_1): ...this and update output
5465 accordingly. Do nothing if all extra constraints are register
5467 (write_insn_extra_memory_constraint): Delete.
5468 (write_insn_extra_address_constraint): Delete.
5469 (write_range_function): New function.
5470 (write_tm_preds_h): Define constraint_satisfied_p and
5471 reg_class_for_constraint as inline functions that do a range check
5472 before calling the out-of-line function. Use write_range_function
5473 to implement insn_extra_{register,memory,address}_constraint,
5474 the first of which is new.
5475 (write_insn_preds_c): Update after above changes to write_* functions.
5476 (main): Call choose_enum_order.
5478 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
5480 PR tree-optimization/61306
5481 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
5482 expression instead of its size.
5483 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
5484 false to prevent optimization when the result is unpredictable due to
5485 arithmetic right shift of signed type with highest byte is set.
5486 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
5487 (init_symbolic_number): Likewise.
5488 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
5489 when the result is unpredictable due to sign extension.
5491 2014-06-11 Terry Guo <terry.guo@arm.com>
5493 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
5494 (*thumb1_addsi3): Ditto.
5495 (*thumb_subdi3): Ditto.
5496 (thumb1_subsi3_insn): Ditto.
5497 (*thumb_mulsi3): Ditto.
5498 (*thumb_mulsi3_v6): Ditto.
5499 (*thumb1_andsi3_insn): Ditto.
5500 (thumb1_bicsi3): Ditto.
5501 (*thumb1_iorsi3_insn): Ditto.
5502 (*thumb1_xorsi3_insn): Ditto.
5503 (*thumb1_ashlsi3): Ditto.
5504 (*thumb1_ashrsi3): Ditto.
5505 (*thumb1_lshrsi3): Ditto.
5506 (*thumb1_rotrsi3): Ditto.
5507 (*thumb1_negdi2): Ditto.
5508 (*thumb1_negsi2): Ditto.
5509 (*thumb1_abssi2): Ditto.
5510 (*thumb1_neg_abssi2): Ditto.
5511 (*thumb1_one_cmplsi2): Ditto.
5512 (*thumb1_zero_extendhisi2): Ditto.
5513 (*thumb1_zero_extendqisi2): Ditto.
5514 (*thumb1_zero_extendqisi2_v6): Ditto.
5515 (thumb1_extendhisi2): Ditto.
5516 (thumb1_extendqisi2): Ditto.
5517 (*thumb1_movdi_insn): Ditto.
5518 (*thumb1_movsi_insn): Ditto.
5519 (*thumb1_movhi_insn): Ditto.
5520 (thumb_movhi_clobber): Ditto.
5521 (*thumb1_movqi_insn): Ditto.
5522 (*thumb1_movhf): Ditto.
5523 (*thumb1_movsf_insn): Ditto.
5524 (*thumb_movdf_insn): Ditto.
5527 (cbranchqi4): Ditto.
5528 (cbranchsi4_insn): Ditto.
5529 (cbranchsi4_scratch): Ditto.
5530 (*negated_cbranchsi4): Ditto.
5531 (*tbit_cbranch): Ditto.
5532 (*tlobits_cbranch): Ditto.
5533 (*tstsi3_cbranch): Ditto.
5534 (*cbranchne_decr1): Ditto.
5535 (*addsi3_cbranch): Ditto.
5536 (*addsi3_cbranch_scratch): Ditto.
5537 (*thumb_cmpdi_zero): Ditto.
5538 (cstoresi_eq0_thumb1): Ditto.
5539 (cstoresi_ne0_thumb1): Ditto.
5540 (*cstoresi_eq0_thumb1_insn): Ditto.
5541 (*cstoresi_ne0_thumb1_insn): Ditto.
5542 (cstoresi_nltu_thumb1): Ditto.
5543 (cstoresi_ltu_thumb1): Ditto.
5544 (thumb1_addsi3_addgeu): Ditto.
5545 (*thumb_jump): Ditto.
5546 (*call_reg_thumb1_v5): Ditto.
5547 (*call_reg_thumb1): Ditto.
5548 (*call_value_reg_thumb1_v5): Ditto.
5549 (*call_value_reg_thumb1): Ditto.
5550 (*call_insn): Ditto.
5551 (*call_value_insn): Ditto.
5552 (thumb1_casesi_internal_pic): Ditto.
5553 (thumb1_casesi_dispatch): Ditto.
5554 (*thumb1_indirect_jump): Ditto.
5555 (prologue_thumb1_interwork): Ditto.
5556 (*epilogue_insns): Ditto.
5557 (consttable_1): Ditto.
5558 (consttable_2): Ditto.
5560 (*thumb1_tablejump): Ditto.
5561 (thumb_eh_return): Ditto.
5562 (define_peephole2): Two of them are thumb1 only and got moved into
5564 (define_split): Six of them are thumb1 only and got moved into new
5566 * config/arm/thumb1.md: New file comprised of above thumb1 only
5569 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5571 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
5572 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
5574 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
5575 (aarch64_crc_builtin_datum): New struct.
5576 (aarch64_crc_builtin_data): New.
5577 (aarch64_init_crc32_builtins): New function.
5578 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
5579 (aarch64_crc32_expand_builtin): New.
5580 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
5581 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5582 __ARM_FEATURE_CRC32 when appropriate.
5583 (TARGET_CRC32): Define.
5584 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
5585 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
5586 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
5587 (aarch64_<crc_variant>): New pattern.
5588 * config/aarch64/arm_acle.h: New file.
5589 * config/aarch64/iterators.md (CRC): New int iterator.
5590 (crc_variant, crc_mode): New int attributes.
5591 * doc/aarch64-acle-intrinsics.texi: New file.
5592 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
5593 Include aarch64-acle-intrinsics.texi.
5595 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
5597 * tree-vect-data-refs.c (vect_grouped_store_supported): New
5598 check for stores group of length 3.
5599 (vect_permute_store_chain): New permutations for stores group of
5601 * tree-vect-stmts.c (vect_model_store_cost): Change cost
5602 of vec_perm_shuffle for the new permutations.
5604 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5606 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
5607 table rewriting temporarily on targets not supporting ONE_ONLY.
5609 2014-06-11 Richard Biener <rguenther@suse.de>
5613 2014-06-04 Richard Biener <rguenther@suse.de>
5615 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5616 TREE_PUBLIC and DECL_EXTERNAL decls.
5618 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5620 * varasm.c (set_implicit_section): New function.
5621 (resolve_unique_section): Use it to set implicit section
5623 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5624 (default_function_section): Likewise.
5625 (decl_binds_to_current_def_p): Constify argument.
5626 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5627 * asan.c (asan_protect_global): Use
5628 symtab_get_node (decl)->implicit_section.
5629 * symtab.c (dump_symtab_base): Dump implicit sections.
5630 (verify_symtab_base): Verify sanity of sectoins and comdats.
5631 (symtab_resolve_alias): Alias share the section of its target.
5632 (set_section_1): New function.
5633 (symtab_node::set_section): Move here, recurse to aliases.
5634 (verify_symtab): Check for duplicated symtab lists.
5635 * tree-core.h (implicit_section_name_p): Remove.
5636 * tree-vect-data-refs.c: Include varasm.h.
5637 (vect_can_force_dr_alignment_p): Fix conditional on when
5638 decl bints to current definition; use
5639 symtab_get_node (decl)->implicit_section.
5640 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5641 * cgraph.h (struct symtab_node): Add implicit_section.
5642 (set_section): Rename to ...
5643 (set_section_for_node): ... this one.
5644 (set_section): Declare.
5645 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5646 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5647 input_overwrite_node, input_varpool_node): Stream implicit_section.
5648 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5649 removal; it will fail in LTO.
5651 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5653 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5654 Change second alternative type to f_mcr.
5655 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5656 and 12th alternatives' types to f_mcr and f_mrc.
5657 (*movdi_aarch64): Same for 12th and 13th alternatives.
5658 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5659 (aarch64_movtilow_tilow): Change type to fmov.
5661 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5663 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5664 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5666 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5668 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5670 (aarch64_sqrdmulh_lane<mode>): Likewise.
5671 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5672 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5673 (aarch64_sqdmulh_laneq<mode>): New expander.
5674 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5675 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5676 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5677 (aarch64_sqdmulh_lane<mode>): New expander.
5678 (aarch64_sqrdmulh_lane<mode>): Likewise.
5679 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5680 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5681 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5682 (aarch64_sqdmlal_laneq<mode>): Likewise.
5683 (aarch64_sqdmlsl_lane<mode>): Likewise.
5684 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5685 (aarch64_sqdmlal2_lane<mode>): Likewise.
5686 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5687 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5688 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5689 (aarch64_sqdmull_lane<mode>): Likewise.
5690 (aarch64_sqdmull_laneq<mode>): Likewise.
5691 (aarch64_sqdmull2_lane<mode>): Likewise.
5692 (aarch64_sqdmull2_laneq<mode>): Likewise.
5694 2014-06-10 Richard Biener <rguenther@suse.de>
5696 PR tree-optimization/61438
5697 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5698 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5699 insertion of IVs if running PRE.
5700 (eliminate): Adjust.
5701 (pass_pre::execute): Likewise.
5702 (pass_fre::execute): Likewise.
5704 2014-06-10 Richard Biener <rguenther@suse.de>
5707 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5708 Do not use the main variant for the type comparison.
5709 (ncr_compar): Likewise.
5710 (nonoverlapping_component_refs_p): Likewise.
5712 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5714 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5715 REG_CFA_RESTORE mode.
5717 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5719 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5720 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5721 expand_vec_perm_pblendv.
5723 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5725 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5727 Simplify description of __crc32d and __crc32cd intrinsics.
5728 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5731 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5734 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5735 * config.in: Regenerate.
5736 * configure: Likewise.
5738 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5740 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5742 (intersect_static_var_sets): Remove.
5743 (propagate): Do not prune local statics.
5745 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5748 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5749 Set lastprivate_firstprivate even if omp_private_outer_ref
5750 langhook returns true.
5751 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5752 langhook, call unshare_expr on new_var and call
5753 build_outer_var_ref to get the last argument.
5755 2014-06-10 Marek Polacek <polacek@redhat.com>
5758 * doc/extend.texi: Add cindex for transparent_union.
5760 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5762 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5763 init_symbolic_number ().
5765 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5768 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5769 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5770 (verify_rtl_sharing): Likewise.
5772 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5775 * tree.c (build_qualified_type): Use a canonical type for
5778 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5780 * config/arm/arm-modes.def: Remove XFmode.
5782 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5785 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5786 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5787 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5788 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5789 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5790 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5791 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5792 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5793 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5795 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5797 * tree-core.h (tree_decl_with_vis): Remove section_name.
5799 2014-06-09 Kito Cheng <kito@0xlab.org>
5801 * ira.c (ira): Don't call init_caller_save if LRA enabled
5802 since LRA use its own infrastructure to handle that.
5804 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5806 * symtab.c (dump_symtab_base): Update dumping.
5807 (symtab_make_decl_local): Clear only DECL_COMDAT.
5808 * tree-vect-data-refs.c (Check that variable is static before
5809 tampering with sections.
5810 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5811 (cgraph_create_virtual_clone): Likewise.
5812 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5813 (decl_section_name, set_decl_section_name): New accessors.
5814 (find_decls_types_r): Do not walk section name
5815 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5816 (decl_comdat_group, decl_comdat_group_id): Constify.
5817 (decl_section_name, set_decl_section_name): Update.
5818 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5819 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5820 (cgraph_make_node_local_1): Clear section and comdat group.
5821 * cgraph.h (set_comdat_group): Sanity check.
5822 (get_section, set_section): New.
5823 * ipa-comdats.c (ipa_comdats): Use get_section.
5824 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5825 * lto-streamer-out.c: Do not follow section names.
5826 * c-family/c-common.c (handle_section_attribute): Update.
5827 * lto-cgraph.c (lto_output_node): Output section.
5828 (lto_output_varpool_node): Likewise.
5829 (read_comdat_group): Rename to ...
5830 (read_identifier): ... this one.
5831 (read_string_cst): New function.
5832 (input_node, input_varpool_node): Input section names.
5833 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5834 (new_emutls_decl): Update.
5835 (secname_for_decl): Check section names only of static vars.
5836 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5837 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5838 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5839 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5840 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5841 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5842 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5843 * config/v850/v850.c (v850_insert_attributes): Likewise.
5844 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5846 (h8300_handle_tiny_data_attribute): Likewise.
5847 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5848 (bfin_handle_l2_attribute): Likewise.
5850 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5852 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5853 remove static initializer.
5855 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5857 * varasm.c (use_blocks_for_decl_p): Check symbol table
5858 instead of alias attribute.
5859 (place_block_symbol): Recurse on aliases.
5861 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5863 * ipa-visibility.c: Include varasm.h
5864 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5866 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5868 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5871 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5873 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5874 from test_insn into GGC space escape via SET_SRC.
5876 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5878 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5879 call statement, if any.
5880 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5881 statements, if any. Tidy up.
5883 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5886 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5887 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5888 handles swapping the two 64-bit double words on little endian
5889 systems. Include V1TImode and optionally TImode in VSX_LE so that
5890 these types are properly swapped. Change all of the insns and
5891 splits that do the 64-bit swaps to use VSX_LE.
5892 (vsx_le_perm_load_<mode>): Likewise.
5893 (vsx_le_perm_store_<mode>): Likewise.
5894 (splitters for little endian memory operations): Likewise.
5895 (vsx_xxpermdi2_le_<mode>): Likewise.
5896 (vsx_lxvd2x2_le_<mode>): Likewise.
5897 (vsx_stxvd2x2_le_<mode>): Likewise.
5899 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5902 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5903 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5904 and corresponding splitters. Zero extend general register
5905 or memory input operand to XMM temporary. Enable for
5906 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5907 (floatunssi<mode>2): Update expander predicate.
5909 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5911 PR rtl-optimization/61325
5912 * lra-constraints.c (process_address_1): Check scale equal to one
5913 to prevent transformation: base + scale * index => base + new_reg.
5915 2014-06-06 Richard Biener <rguenther@suse.de>
5917 PR tree-optimization/59299
5918 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5920 (nearest_common_dominator_of_uses): Likewise.
5921 (statement_sink_location): Adjust. Support sinking loads.
5923 2014-06-06 Martin Jambor <mjambor@suse.cz>
5925 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5926 (build_agg_jump_func_from_list): Likewise.
5927 (determine_known_aggregate_parts): Renamed to
5928 determine_locally_known_aggregate_parts. Moved some functionality
5929 to the two functions above, removed bound checks.
5931 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5933 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5934 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5935 (aarch64_progress_pointer): Likewise.
5936 (aarch64_copy_one_part_and_move_pointers): Likewise.
5937 (aarch64_expand_movmen): Likewise.
5938 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5939 * config/aarch64/aarch64.md (movmem<mode>): New.
5941 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5943 * targhooks.c (default_add_stmt_cost): Call target specific
5944 hook instead of default one.
5946 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5948 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5949 endianness instead of host endianness.
5950 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5953 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5956 * function.c (instantiate_decls): Process the saved static chain.
5957 (expand_function_start): If not optimizing, save the static chain
5959 * tree-nested.c (convert_all_function_calls): Always create the static
5960 chain for nested functions if not optimizing.
5962 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5964 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5966 2014-06-06 Richard Biener <rguenther@suse.de>
5968 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5969 (construct_init_block): Likewise.
5970 (construct_exit_block): Likewise.
5971 (pass_expand::execute): Likewise.
5972 * graphite.c (graphite_transforms): Replace check for current_loops
5973 with a check for > 1 loops.
5974 (pass_graphite_transforms::execute): Adjust.
5975 * ipa-split.c (split_function): Remove check for current_loops.
5976 * omp-low.c (expand_parallel_call): Likewise.
5977 (expand_omp_for_init_counts): Likewise.
5978 (extract_omp_for_update_vars): Likewise.
5979 (expand_omp_for_generic): Likewise.
5980 (expand_omp_sections): Likewise.
5981 (expand_omp_target): Likewise.
5982 * tracer.c (tail_duplicate): Likewise.
5983 (pass_tracer::execute): Likewise.
5984 * trans-mem.c (expand_transaction): Likewise.
5985 * tree-complex.c (expand_complex_div_wide): Likewise.
5986 * tree-eh.c (lower_resx): Likewise.
5987 (cleanup_empty_eh_merge_phis): Likewise.
5988 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5989 current_loops with a check for > 1 loops.
5990 (pass_predcom::execute): Adjust.
5991 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5992 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5993 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5994 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5995 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5996 * tree-switch-conversion.c (process_switch): Likewise.
5997 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5998 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5999 (execute_vrp): Likewise.
6000 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6002 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6004 * rtl.h (insn_location): Declare.
6005 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6006 with UNKNOWN_LOCATION.
6007 * emit-rtl.c (insn_location): New function.
6008 * final.c (notice_source_line): Check that the instruction has a
6009 location before retrieving it and use insn_location.
6010 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6011 * print-rtl.c (print_rtx): Likewise.
6013 2014-06-06 Richard Biener <rguenther@suse.de>
6015 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6017 2014-06-06 Christian Bruel <christian.bruel@st.com>
6019 PR tree-optimization/43934
6020 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6023 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6025 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6026 return NO_REGS for extra address and memory constraints. Handle
6027 operands that match (or are equivalent to something that matches)
6028 extra constant constraints. Ignore other non-register operands.
6030 2014-06-06 Alan Modra <amodra@gmail.com>
6033 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6034 * doc/tm.texi: Regenerate.
6035 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6036 Use throughout in place of REG_PARM_STACK_SPACE.
6037 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6038 "incoming" param. Pass to rs6000_function_parms_need_stack.
6039 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6040 prototype_p when incoming. Use function decl when incoming
6041 to handle K&R style functions.
6042 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6043 (INCOMING_REG_PARM_STACK_SPACE): Define.
6045 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6048 * cfgexpand.c (expand_debug_expr): Use address space of nested
6049 TREE_TYPE for ADDR_EXPR and MEM_REF.
6051 2014-06-05 Jeff Law <law@redhat.com>
6053 PR tree-optimization/61289
6054 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6055 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6056 looking for those which match LHS. All callers changed.
6057 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6058 parameters and code which manipulated them. All callers changed.
6059 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6060 and DST_MAP parameters. Simplify invalidation code by just calling
6061 invalidate_equivalences. All callers changed.
6062 (thread_across_edge): Simplify now that we don't need to maintain
6063 the map of equivalences to invalidate.
6065 2014-06-05 Kai Tietz <ktietz@redhat.com>
6066 Richard Henderson <rth@redhat.com>
6069 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6070 checking for !TARGET_X32.
6071 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6072 (sibcall_intern): New define_insn, plus required peepholes.
6073 (sibcall_pop_intern): Likewise.
6074 (sibcall_value_intern): Likewise.
6075 (sibcall_value_pop_intern): Likewise.
6077 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6079 * tree-inline.c (tree_function_versioning): Check DF info existence
6080 before accessing it.
6082 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6084 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6086 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6087 aarch64_frame hard_fp_offset and frame_size.
6088 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6089 frame_size; remove original_frame_size.
6090 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6091 (aarch64_initial_elimination_offset): Remove frame_size and
6092 offset. Use aarch64_frame frame_size.
6094 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6095 Jiong Wang <jiong.wang@arm.com>
6096 Renlin <renlin.li@arm.com>
6098 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6099 initialization of R30 offset. Update offset. Iterate core
6100 regisers upto X30. Remove X29, X30 specific code.
6102 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6103 Jiong Wang <jiong.wang@arm.com>
6105 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6106 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6107 (aarch64_register_saved_on_entry): Adjust test.
6109 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6111 * config/aarch64/aarch64.h (machine_function): Move
6112 saved_varargs_size from here...
6113 (aarch64_frame): ... to here.
6115 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6116 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6117 (aarch64_initial_elimination_offset)
6118 (aarch64_setup_incoming_varargs): Adjust location of
6121 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6123 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6126 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6127 Prachi Godbole <Prachi.Godbole@imgtec.com>
6129 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6130 mips32r5 entry to use PROCESSOR_P5600.
6131 * config/mips/mips-tables.opt: Regenerate.
6132 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6133 * config/mips/mips.c (mips_fmadd_bypass): New function.
6134 (mips_rtx_cost_data): Add costs for p5600.
6135 (mips_issue_rate): Add support for p5600.
6136 (mips_multipass_dfa_lookahead): Likewise.
6137 * config/mips/mips.h (TUNE_P5600): New define.
6138 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6139 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6140 * config/mips/mips.md: Include p5600.md.
6141 (processor): Add p5600.
6142 * config/mips/p5600.md: New file.
6144 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6146 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6147 * config/i386/predicates.md (palignr_operand): New.
6148 Indicates if permutation is suitable for palignr instruction.
6150 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6152 PR tree-optimization/61319
6153 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6154 stmt belongs to loop.
6156 2014-06-05 Richard Biener <rguenther@suse.de>
6158 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6159 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6160 (lookup_tmp_var): Adjust.
6161 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6163 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6165 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6167 2014-06-05 Marek Polacek <polacek@redhat.com>
6170 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6172 2014-06-04 Tom de Vries <tom@codesourcery.com>
6174 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6177 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6179 PR tree-optimization/61385
6180 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6182 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6184 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6185 changed to use fatal_error.
6186 (main): Ensure lto_wrapper_cleanup is run atexit.
6188 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6190 * lra-constraints.c (valid_address_p): Move earlier in file.
6191 (address_eliminator): New structure.
6192 (satisfies_memory_constraint_p): New function.
6193 (satisfies_address_constraint_p): Likewise.
6194 (process_alt_operands, process_address, curr_insn_transform): Use them.
6196 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6198 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6200 (target_lra_int, default_target_lra_int, this_target_lra_int)
6201 (op_alt_data): Delete.
6202 * lra.h (lra_init): Delete.
6203 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6204 (init_insn_code_data_once): Remove op_alt_data handling.
6205 (finish_insn_code_data_once): Likewise.
6206 (init_op_alt_data): Delete.
6207 (get_static_insn_data): Initialize operand_alternative to null.
6208 (free_insn_recog_data): Cast operand_alternative before freeing it.
6209 (setup_operand_alternative): Take the operand_alternative as
6210 parameter and assume it isn't already cached in the static
6212 (lra_set_insn_recog_data): Update accordingly.
6214 * ira.c (ira_init): Don't call lra_init.
6215 * target-globals.h (this_target_lra_int): Declare.
6216 (target_globals): Remove lra_int.
6217 (restore_target_globals): Update accordingly.
6218 * target-globals.c: Don't include lra-int.h.
6219 (default_target_globals, save_target_globals): Remove lra_int.
6221 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6223 * recog.h (operand_alternative): Convert reg_class, reject,
6224 matched and matches into bitfields.
6225 (preprocess_constraints): New overload.
6226 (preprocess_insn_constraints): New function.
6227 (preprocess_constraints): Take the insn as parameter.
6228 (recog_op_alt): Change into a pointer.
6229 (target_recog): Add x_op_alt.
6230 * recog.c (asm_op_alt): New variable.
6231 (recog_op_alt): Change into a pointer.
6232 (preprocess_constraints): New overload, replacing the old function
6233 definition with one that doesn't use global state.
6234 (preprocess_insn_constraints): New function.
6235 (preprocess_constraints): Use them. Take the insn as parameter.
6236 Use asm_op_alt for asms.
6237 (recog_init): Free existing x_op_alt entries.
6238 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6240 (make_early_clobber_and_input_conflicts): Likewise.
6241 (process_bb_node_lives): Pass the insn to process_constraints.
6242 * reg-stack.c (check_asm_stack_operands): Likewise.
6243 (subst_asm_stack_regs): Likewise.
6244 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6245 * regrename.c (build_def_use): Likewise.
6246 * sched-deps.c (sched_analyze_insn): Likewise.
6247 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6248 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6249 (note_invalid_constants): Likewise.
6250 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6251 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6254 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6256 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6257 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6259 (make_early_clobber_and_input_conflicts): Likewise.
6260 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6262 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6264 * recog.h (alternative_class): New function.
6265 (which_op_alt): Return a const recog_op_alt.
6266 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6267 (subst_asm_stack_regs): Likewise.
6268 * config/arm/arm.c (note_invalid_constants): Likewise.
6269 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6270 the operand_alternative; use alternative class instead.
6271 * sel-sched.c (get_reg_class): Likewise.
6272 * regrename.c (build_def_use): Likewise.
6273 (hide_operands, restore_operands, record_out_operands): Update type
6276 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6278 * recog.h (recog_op_alt): Convert to a flat array.
6279 (which_op_alt): New function.
6280 * recog.c (recog_op_alt): Convert to a flat array.
6281 (preprocess_constraints): Update accordingly, grouping all
6282 operands of the same alternative together, rather than the
6284 * ira-lives.c (check_and_make_def_conflict): Likewise.
6285 (make_early_clobber_and_input_conflicts): Likewise.
6286 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6287 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6288 (subst_asm_stack_regs): Likewise.
6289 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6290 * regrename.c (hide_operands, record_out_operands): Likewise.
6291 (build_def_use): Likewise.
6292 * sel-sched.c (get_reg_class): Likewise.
6293 * config/arm/arm.c (note_invalid_constants): Likewise.
6295 2014-06-04 Jason Merrill <jason@redhat.com>
6299 * gimplify.c (gimplify_arg): Non-static.
6300 * gimplify.h: Declare it.
6302 2014-06-04 Richard Biener <rguenther@suse.de>
6304 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6305 TREE_PUBLIC and DECL_EXTERNAL decls.
6307 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6309 * regcprop.c (copyprop_hardreg_forward_1): Account for
6310 HARD_REGNO_CALL_PART_CLOBBERED.
6312 2014-06-04 Richard Biener <rguenther@suse.de>
6314 * configure.ac: Check whether the underlying type of int64_t
6315 is long or long long.
6316 * configure: Regenerate.
6317 * config.in: Likewise.
6318 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
6319 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6321 2014-06-04 Richard Biener <rguenther@suse.de>
6323 PR tree-optimization/60098
6324 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
6326 (dse_optimize_stmt): Simplify, now that we found a kill
6329 2014-06-04 Richard Biener <rguenther@suse.de>
6331 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
6332 of accesses with non-invariant address.
6334 2014-06-04 Martin Liska <mliska@suse.cz>
6336 * cgraph.h (cgraph_make_wrapper): New function introduced.
6337 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
6338 * ipa-inline.h (inline_analyze_function): The function is global.
6339 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
6341 2014-06-04 Martin Liska <mliska@suse.cz>
6343 * tree.h (private_lookup_attribute_starting): New function.
6344 (lookup_attribute_starting): Likewise.
6345 * tree.c (private_lookup_attribute_starting): Likewise.
6347 2014-06-04 Martin Liska <mliska@suse.cz>
6349 * cgraph.h (expand_thunk): New argument added.
6350 (address_taken_from_non_vtable_p): New global function.
6351 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
6352 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
6353 * cgraphunit.c (analyze_function): Likewise.
6354 (assemble_thunks_and_aliases): Argument added to call.
6355 (expand_thunk): New argument forces to produce GIMPLE thunk.
6357 2014-06-04 Martin Liska <mliska@suse.cz>
6359 * coverage.h (coverage_compute_cfg_checksum): Argument added.
6360 * coverage.c (coverage_compute_cfg_checksum): Likewise.
6361 * profile.c (branch_prob): Likewise.
6363 2014-06-04 Martin Jambor <mjambor@suse.cz>
6366 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
6367 handler for switch on an ipa_ref_use enum.
6368 * ipa-reference.c (analyze_function): Likewise.
6370 2014-06-04 Kai Tietz <ktietz@redhat.com>
6372 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
6373 from old call-instruction.
6375 2014-06-04 Bin Cheng <bin.cheng@arm.com>
6377 * config/aarch64/aarch64.c (aarch64_classify_address)
6378 (aarch64_legitimize_reload_address): Support full addressing modes
6380 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
6381 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
6383 2014-06-03 Andrew Pinski <apinski@cavium.com>
6385 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
6388 2014-06-03 Andrew Pinski <apinski@cavium.com>
6390 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
6391 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
6393 2014-06-03 Kai Tietz <ktietz@redhat.com>
6395 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
6398 2014-06-03 Dehao Chen <dehao@google.com>
6400 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
6403 2014-06-03 Marek Polacek <polacek@redhat.com>
6406 * doc/invoke.texi: Document -Wswitch-bool.
6407 * function.c (stack_protect_epilogue): Cast controlling expression of
6409 * gengtype.c (walk_type): Generate switch expression with its
6410 controlling expression cast to int.
6412 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
6414 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
6416 * config/avr/avr-tables.opt: Regenerate.
6417 * config/avr/t-multilib: Regenerate.
6418 * doc/avr-mmcu.texi: Regenerate.
6420 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
6421 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6423 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
6424 (ata6617c, ata664251): Add new avr35 devices.
6425 (ata6612c): Add new avr4 device.
6426 (ata6613c, ata6614q): Add new avr5 devices.
6427 * config/avr/avr-tables.opt: Regenerate.
6428 * config/avr/t-multilib: Regenerate.
6429 * doc/avr-mmcu.texi: Regenerate.
6431 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6433 * gcc/config/aarch64/aarch64-builtins.c
6434 (aarch64_types_binop_ssu_qualifiers): New static data.
6435 (TYPES_BINOP_SSU): Define.
6436 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
6437 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
6438 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
6439 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
6440 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
6441 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
6442 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
6443 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
6444 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
6445 suffix to builtin function name, remove cast.
6446 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
6447 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
6448 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
6450 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6452 * gcc/config/aarch64/aarch64-builtins.c
6453 (aarch64_types_binop_uus_qualifiers,
6454 aarch64_types_shift_to_unsigned_qualifiers,
6455 aarch64_types_unsigned_shiftacc_qualifiers): Define.
6456 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
6457 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
6458 sqshlu_n, uqshl_n): Update qualifiers.
6459 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
6460 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
6461 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
6462 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
6463 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
6464 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
6465 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
6466 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
6467 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
6468 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
6469 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
6470 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
6471 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
6472 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
6473 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
6474 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
6475 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
6476 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
6477 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
6478 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
6479 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
6480 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
6481 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
6482 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
6483 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
6484 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
6485 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
6487 2014-06-03 Teresa Johnson <tejohnson@google.com>
6489 * tree-sra.c (modify_function): Record caller nodes after rebuild.
6491 2014-06-02 Jason Merrill <jason@redhat.com>
6494 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
6496 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6498 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
6501 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
6503 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
6505 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
6506 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
6507 * config/aarch64/iterators.md (REVERSE): New iterator.
6508 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
6509 (rev_op): New int_attribute.
6510 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
6511 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
6512 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
6513 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
6514 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
6515 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
6516 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
6517 Replace temporary __asm__ with __builtin_shuffle.
6519 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6521 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
6523 * config/mips/mips-tables.opt: Regenerate.
6524 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
6525 to use mips_isa_rev rather than ISA_MIPS32R2.
6526 * config/mips/mips.h (ISA_MIPS32R3): New define.
6527 (ISA_MIPS32R5): New define.
6528 (ISA_MIPS64R3): New define.
6529 (ISA_MIPS64R5): New define.
6530 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
6531 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
6532 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
6534 (MIPS_ISA_SYNCI_SPEC): Likewise.
6535 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
6536 (LINK_SPEC): Added mips32r3 and mips32r5.
6537 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
6538 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
6539 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
6540 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
6541 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
6542 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
6543 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
6545 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6547 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
6549 * config/mips/mips.opt (mxpa): New option.
6550 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
6553 2014-06-03 Martin Jambor <mjambor@suse.cz>
6556 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
6559 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
6561 PR tree-optimization/61328
6562 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
6563 initialization from find_bswap_or_nop_1.
6564 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
6565 in source_expr2 before using the size value the function sets. Also
6566 make use of init_symbolic_number () in both the old place and
6567 find_bswap_or_nop_load () to avoid reading uninitialized memory when
6568 doing recursion in the GIMPLE_BINARY_RHS case.
6570 2014-06-03 Richard Biener <rguenther@suse.de>
6572 PR tree-optimization/61383
6573 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
6576 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
6578 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
6579 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
6580 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
6581 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
6583 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
6584 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
6585 * system.h: ...here and make it unconditional.
6586 * target.def (conditional_register_usage): Mention
6587 define_register_constraint instead of old-style constraint macros.
6588 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
6589 * doc/tm.texi: Regenerate.
6590 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
6591 protected by !USE_MD_CONSTRAINTS.
6592 * config/frv/frv.md: Remove quote from old version of documentation.
6593 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
6594 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
6595 CONST_DOUBLE_OK_FOR_LETTER.
6596 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
6598 2014-06-02 Andrew Pinski <apinski@cavium.com>
6600 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
6601 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
6602 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
6603 file whose name depends on -mabi= and -mbig-endian.
6604 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
6605 Handle LP64 better and handle ilp32 too.
6606 (MULTILIB_OPTIONS): Delete.
6607 (MULTILIB_DIRNAMES): Delete.
6609 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
6611 * expr.h: Remove prototypes of functions defined in builtins.c.
6612 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
6613 Remove prototypes of functions defined in builtins.c.
6614 * builtins.h: Update prototype list to include all exported functions.
6615 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6616 no_c99_libc_has_function): Move to targhooks.c
6617 (build_string_literal, build_call_expr_loc_array,
6618 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6620 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6621 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6622 no_c99_libc_has_function): Relocate from builtins.c.
6623 * tree.c: Include builtins.h.
6624 (build_call_expr_loc_array, build_call_expr_loc_vec,
6625 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6627 * fold-const.h (fold_fma): Move prototype to builtins.h.
6628 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6629 * asan.c: Include builtins.h.
6630 * cfgexpand.c: Likewise.
6631 * convert.c: Likewise.
6632 * emit-rtl.c: Likewise.
6633 * except.c: Likewise.
6635 * fold-const.c: Likewise.
6636 * gimple-fold.c: Likewise.
6637 * gimple-ssa-strength-reduction.c: Likewise.
6638 * gimplify.c: Likewise.
6639 * ipa-inline.c: Likewise.
6640 * ipa-prop.c: Likewise.
6641 * lto-streamer-out.c: Likewise.
6643 * tree-inline.c: Likewise.
6644 * tree-object-size.c: Likewise.
6645 * tree-sra.c: Likewise.
6646 * tree-ssa-ccp.c: Likewise.
6647 * tree-ssa-forwprop.c: Likewise.
6648 * tree-ssa-loop-ivcanon.c: Likewise.
6649 * tree-ssa-loop-ivopts.c: Likewise.
6650 * tree-ssa-math-opts.c: Likewise.
6651 * tree-ssa-reassoc.c: Likewise.
6652 * tree-ssa-threadedge.c: Likewise.
6653 * tree-streamer-in.c: Likewise.
6654 * tree-vect-data-refs.c: Likewise.
6655 * tree-vect-patterns.c: Likewise.
6656 * tree-vect-stmts.c: Likewise.
6657 * config/aarch64/aarch64.c: Likewise.
6658 * config/alpha/alpha.c: Likewise.
6659 * config/arc/arc.c: Likewise.
6660 * config/arm/arm.c: Likewise.
6661 * config/avr/avr.c: Likewise.
6662 * config/bfin/bfin.c: Likewise.
6663 * config/c6x/c6x.c: Likewise.
6664 * config/cr16/cr16.c: Likewise.
6665 * config/cris/cris.c: Likewise.
6666 * config/epiphany/epiphany.c: Likewise.
6667 * config/fr30/fr30.c: Likewise.
6668 * config/frv/frv.c: Likewise.
6669 * config/h8300/h8300.c: Likewise.
6670 * config/i386/i386.c: Likewise.
6671 * config/i386/winnt.c: Likewise.
6672 * config/ia64/ia64.c: Likewise.
6673 * config/iq2000/iq2000.c: Likewise.
6674 * config/lm32/lm32.c: Likewise.
6675 * config/m32c/m32c.c: Likewise.
6676 * config/m32r/m32r.c: Likewise.
6677 * config/m68k/m68k.c: Likewise.
6678 * config/mcore/mcore.c: Likewise.
6679 * config/mep/mep.c: Likewise.
6680 * config/microblaze/microblaze.c: Likewise.
6681 * config/mips/mips.c: Likewise.
6682 * config/mmix/mmix.c: Likewise.
6683 * config/mn10300/mn10300.c: Likewise.
6684 * config/moxie/moxie.c: Likewise.
6685 * config/msp430/msp430.c: Likewise.
6686 * config/nds32/nds32.c: Likewise.
6687 * config/pa/pa.c: Likewise.
6688 * config/pdp11/pdp11.c: Likewise.
6689 * config/picochip/picochip.c: Likewise.
6690 * config/rl78/rl78.c: Likewise.
6691 * config/rs6000/rs6000.c: Likewise.
6692 * config/rx/rx.c: Likewise.
6693 * config/s390/s390.c: Likewise.
6694 * config/score/score.c: Likewise.
6695 * config/sh/sh.c: Likewise.
6696 * config/sparc/sparc.c: Likewise.
6697 * config/spu/spu.c: Likewise.
6698 * config/stormy16/stormy16.c: Likewise.
6699 * config/tilegx/tilegx.c: Likewise.
6700 * config/tilepro/tilepro.c: Likewise.
6701 * config/v850/v850.c: Likewise.
6702 * config/vax/vax.c: Likewise.
6703 * config/xtensa/xtensa.c: Likewise.
6705 2014-06-02 Jeff Law <law@redhat.com>
6707 PR rtl-optimization/61094
6708 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6709 was marked as do_no_reextend. If a copy is needed to eliminate
6710 an extension, then mark it as do_not_reextend.
6712 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6714 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6716 2014-06-02 Richard Henderson <rth@redhat.com>
6719 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6720 addresses inside asms. Use output_operand_lossage instead of
6723 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6726 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6727 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6729 2014-06-02 Tom de Vries <tom@codesourcery.com>
6731 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6732 case that x has VOIDmode.
6734 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6736 * varasm.c (copy_constant): Delete function.
6737 (build_constant_desc): Don't call it.
6739 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6742 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6743 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6744 with immediate_operand.
6746 2014-06-02 Andreas Schwab <schwab@suse.de>
6748 * config/ia64/ia64.c
6749 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6750 pending_data_specs first.
6752 2014-06-02 Richard Biener <rguenther@suse.de>
6754 PR tree-optimization/61378
6755 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6758 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6760 * config/i386/constraints.md (Bw): Rename from 'w'.
6761 (Bz): Rename from 'z'.
6762 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6764 2014-06-01 Kai Tietz <ktietz@redhat.com>
6767 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6768 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6769 instead of m constraint.
6771 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6773 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6774 a separate alternative where the scratch operand 2 is marked as
6777 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6779 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6780 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6781 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6782 and __builtins_arm_get_fpscr.
6783 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6784 __builtins_arm_get_fpscr.
6785 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6786 __builtins_arm_ldfpscr.
6787 (arm_atomic_assign_expand_fenv): New function.
6788 * config/arm/vfp.md (set_fpscr): New pattern.
6789 (get_fpscr) : Likewise.
6790 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6792 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6793 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6795 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6797 * asan.c (report_error_func): Add SLOW_P argument, use
6798 BUILT_IN_ASAN_*_N if set.
6799 (build_check_stmt): Likewise.
6800 (instrument_derefs): If T has insufficient alignment,
6801 force same handling as for odd sizes.
6803 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6804 BUILT_IN_ASAN_REPORT_STORE_N): New.
6805 * asan.c (struct asan_mem_ref): Change access_size type to
6807 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6808 update_mem_ref_hash_table): Likewise.
6809 (asan_mem_ref_hasher::hash): Hash in a HWI.
6810 (report_error_func): Change size_in_bytes argument to HWI.
6811 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6813 (build_shadow_mem_access): New function.
6814 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6815 Handle size_in_bytes not power of two or larger than 16.
6816 (instrument_derefs): Don't give up if size_in_bytes is not
6817 power of two or is larger than 16.
6819 2014-05-30 Kai Tietz <ktietz@redhat.com>
6822 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6823 for sibling-tail-calls.
6824 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6826 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6827 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6829 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6831 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6832 * config/avr/avr-tables.opt: Regenerate.
6833 * config/avr/t-multilib: Regenerate.
6834 * doc/avr-mmcu.texi: Regenerate.
6836 2014-05-30 Ian Lance Taylor <iant@google.com>
6838 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6841 2014-05-30 Tom de Vries <tom@codesourcery.com>
6843 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6846 2014-05-30 Tom de Vries <tom@codesourcery.com>
6848 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6849 * lra.c (initialize_lra_reg_info_element): Add init of
6850 actual_call_used_reg_set field.
6851 (lra): Call lra_create_live_ranges before lra_inheritance for
6853 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6855 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6856 instead of call_used_reg_set for -fuse-caller-save.
6857 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6859 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6861 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6863 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6865 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6867 * ira.c (ira_get_dup_out_num): Check for output operands at
6868 the start of the loop. Handle cases where an included alternative
6869 follows an excluded one.
6871 2014-05-29 Mike Stump <mikestump@comcast.net>
6874 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6875 post ld passes when lto is used.
6877 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6879 PR rtl-optimization/61325
6880 * lra-constraints.c (process_address): Rename to process_address_1.
6881 (process_address): New function.
6883 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6885 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6886 TYPES_BINOPV): New static data.
6887 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6889 * config/aarch64/aarch64-simd.md (aarch64_ext,
6890 aarch64_im_lane_boundsi): New patterns.
6891 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6893 (aarch64_evpc_ext): New function.
6895 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6897 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6898 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6899 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6900 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6901 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6903 2014-05-29 Tom de Vries <tom@codesourcery.com>
6905 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6907 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6908 Richard Sandiford <rdsandiford@googlemail.com>
6910 * arm/iterators.md (shiftable_ops): New code iterator.
6911 (t2_binop0, arith_shift_insn): New code attributes.
6912 * arm/predicates.md (shift_nomul_operator): New predicate.
6913 * arm/arm.md (insn_enabled): Delete.
6914 (enabled): Remove insn_enabled test.
6915 (*arith_shiftsi): Delete. Replace with ...
6916 (*<arith_shift_insn>_multsi): ... new pattern.
6917 (*<arith_shift_insn>_shiftsi): ... new pattern.
6918 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6920 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6921 Tom de Vries <tom@codesourcery.com>
6923 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6924 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6926 (mips_split_call): Use POST_CALL_TMP_REG.
6927 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6929 2014-05-29 Tom de Vries <tom@codesourcery.com>
6931 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6932 with #ifdef STACK_REGS.
6934 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6936 * varasm.c (get_variable_section): Walk aliases.
6937 (place_block_symbol): Walk aliases.
6939 2014-05-28 Tom de Vries <tom@codesourcery.com>
6942 2014-05-28 Tom de Vries <tom@codesourcery.com>
6944 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6945 * lra.c (initialize_lra_reg_info_element): Add init of
6946 actual_call_used_reg_set field.
6947 (lra): Call lra_create_live_ranges before lra_inheritance for
6949 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6951 * lra-constraints.c (need_for_call_save_p): Use
6952 actual_call_used_reg_set instead of call_used_reg_set for
6954 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6956 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6958 * doc/md.texi: Document that the % constraint character must
6959 be at the beginning of the string.
6960 * genoutput.c (validate_insn_alternatives): Check that '=',
6961 '+' and '%' only appear at the beginning of a constraint.
6962 * ira.c (commutative_constraint_p): Delete.
6963 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6964 at the start of the string.
6965 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6967 * config/arm/neon.md (bicdi3_neon): Likewise.
6968 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6969 (slt_si, sltu_si): Likewise.
6970 * config/vax/vax.md (sbcdi3): Likewise.
6971 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6972 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6973 (mul64): Move '%' to beginning of constraint.
6974 * config/arm/arm.md (*xordi3_insn): Likewise.
6975 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6978 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6980 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6982 2014-05-28 Jason Merrill <jason@redhat.com>
6985 * cgraph.h (symtab_node::get_comdat_group_id): New.
6986 * cgraphunit.c (analyze_functions): Call it.
6987 * symtab.c (dump_symtab_node): Likewise.
6988 * tree.c (decl_comdat_group_id): New.
6989 * tree.h: Declare it.
6990 * lto-streamer-out.c (write_symbol): Use it.
6991 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6993 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6995 PR bootstrap/PR61146
6996 * wide-int.cc: Do not include longlong.h when compiling with clang.
6998 2014-05-28 Richard Biener <rguenther@suse.de>
7000 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7001 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7002 (vrp_visit_assignment_or_call): Print less vertical space.
7003 (vrp_visit_stmt): Likewise.
7004 (vrp_visit_phi_node): Likewise. For a PHI argument with
7005 VR_VARYING range consider recording it as copy.
7007 2014-05-28 Richard Biener <rguenther@suse.de>
7010 2014-05-28 Richard Biener <rguenther@suse.de>
7012 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7014 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7016 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7017 sufficiently aligned and an offset is used at the same time.
7018 (expand_expr_real_1): Likewise.
7020 2014-05-28 Richard Biener <rguenther@suse.de>
7023 * fold-const.c (fold_comparison): When folding
7024 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7025 the sign of the remaining constant operand stays the same.
7027 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7029 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7030 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7031 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7033 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7034 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7035 (m32bit-doubles) Likewise.
7036 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7037 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7040 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7042 * configure.ac ($gcc_cv_ld_clearcap): New test.
7043 * configure: Regenerate.
7044 * config.in: Regenerate.
7045 * config/sol2.opt (mclear-hwcap): New option.
7046 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7047 * config/sol2-clearcap.map: Moved here from
7048 testsuite/gcc.target/i386/clearcap.map.
7049 * config/sol2-clearcapv2.map: Move here from
7050 gcc.target/i386/clearcapv2.map.
7051 * config/t-sol2 (install): Depend on install-clearcap-map.
7052 (install-clearcap-map): New target.
7053 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7056 2014-05-28 Richard Biener <rguenther@suse.de>
7058 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7059 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7060 ... here and remove the rest.
7061 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7063 2014-05-28 Richard Biener <rguenther@suse.de>
7065 PR tree-optimization/61335
7066 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7067 new range fails, drop to varying.
7069 2014-05-28 Olivier Hainque <hainque@adacore.com>
7071 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7072 (CPP_SPEC): Add entry for -mcpu=8548.
7073 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7074 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7076 2014-05-28 Tom de Vries <tom@codesourcery.com>
7078 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7079 * lra.c (initialize_lra_reg_info_element): Add init of
7080 actual_call_used_reg_set field.
7081 (lra): Call lra_create_live_ranges before lra_inheritance for
7083 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7085 * lra-constraints.c (need_for_call_save_p): Use
7086 actual_call_used_reg_set instead of call_used_reg_set for
7088 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7090 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7091 Tom de Vries <tom@codesourcery.com>
7093 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7095 (@item -fuse-caller-save): New item.
7097 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7098 Tom de Vries <tom@codesourcery.com>
7100 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7101 OPT_fuse_caller_save.
7103 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7104 Tom de Vries <tom@codesourcery.com>
7106 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7107 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7108 get_call_reg_set_usage.
7109 * resource.c (mark_set_resources, mark_target_live_regs): Use
7110 get_call_reg_set_usage.
7111 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7113 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7114 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7115 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7116 * ira-build.c (ira_create_allocno): Init
7117 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7118 (create_cap_allocno, propagate_allocno_info)
7119 (propagate_some_info_from_allocno)
7120 (copy_info_to_removed_store_destinations): Handle
7121 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7122 * ira-costs.c (ira_tune_allocno_costs): Use
7123 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7125 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7126 Tom de Vries <tom@codesourcery.com>
7128 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7129 and function_used_regs_valid fields.
7130 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7131 find_all_hard_reg_sets.
7132 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7133 (get_call_reg_set_usage): New function.
7134 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7135 * regs.h (get_call_reg_set_usage): Declare.
7137 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7140 * config/dbx.h (License): Add Runtime Library Exception.
7141 * config/newlib-stdint.h (License): Same.
7142 * config/rtems.h (License): Same
7143 * config/initfini-array.h (License): Same
7144 * config/v850/v850.h (License): Same.
7145 * config/v850/v850-opts.h (License): Same
7146 * config/v850/rtems.h (License): Same.
7148 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7151 * doc/extend.texi (Local Labels): Note that label differences are
7152 not supported for AVR.
7154 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7155 Olivier Hainque <hainque@adacore.com>
7157 * rtl.h (set_for_reg_notes): Declare.
7158 * emit-rtl.c (set_for_reg_notes): New function.
7159 (set_unique_reg_note): Use it.
7160 * optabs.c (add_equal_note): Likewise
7162 2014-05-27 Andrew Pinski <apinski@cavium.com>
7164 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7165 Use <w> for the register in assembly template.
7166 (stack_protect_test): Use the mode of operands[0] for the result.
7167 (stack_protect_test_<mode>): Use <w> for the register
7168 in assembly template.
7170 2014-05-27 DJ Delorie <dj@redhat.com>
7172 * config/rx/rx.c (add_vector_labels): New.
7173 (rx_output_function_prologue): Call it.
7174 (rx_handle_func_attribute): Don't require empty arguments.
7175 (rx_handle_vector_attribute): New.
7176 (rx_attribute_table): Add "vector" attribute.
7177 * doc/extend.texi (interrupt, vector): Document new/changed
7178 RX-specific attributes.
7180 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7182 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7184 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7185 predicate to detect a negative quotient.
7187 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7189 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7190 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7191 Add X - Y CMP 0 to X CMP Y transformation.
7192 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7194 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7196 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7199 2014-05-27 Steve Ellcey <sellcey@mips.com>
7201 * config/mips/mips.c: Add include of cgraph.h.
7203 2014-05-27 Richard Biener <rguenther@suse.de>
7205 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7207 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7210 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7211 * config/arm/arm-cores.def (License): Same.
7212 * config/arm/arm-opts.h (License): Same.
7213 * config/arm/aout.h (License): Same.
7214 * config/arm/bpabi.h (License): Same.
7215 * config/arm/elf.h (License): Same.
7216 * config/arm/linux-elf.h (License): Same.
7217 * config/arm/linux-gas.h (License): Same.
7218 * config/arm/netbsd-elf.h (License): Same.
7219 * config/arm/uclinux-eabi.h (License): Same.
7220 * config/arm/uclinux-elf.h (License): Same.
7221 * config/arm/vxworks.h (License): Same.
7223 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7225 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7226 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7227 (arm_init_neon_builtins): Handle NEON_BSWAP.
7228 Define required type nodes.
7229 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7230 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7231 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7232 * config/arm/iterators.md (VDQHSD): New mode iterator.
7234 2014-05-27 Richard Biener <rguenther@suse.de>
7236 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7237 Try using literal operands when comparing value-ranges failed.
7239 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7241 * ira.c (commutative_operand): Adjust for change to recog_data.
7242 [Missing from previous commit.]
7244 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7246 * system.h (TEST_BIT): New macro.
7247 * recog.h (alternative_mask): New type.
7248 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7249 (recog_data_d): Replace alternative_enabled_p array with
7250 enabled_alternatives.
7251 (target_recog): New structure.
7252 (default_target_recog, this_target_recog): Declare.
7253 (get_enabled_alternatives, recog_init): Likewise.
7254 * recog.c (default_target_recog, this_target_recog): New variables.
7255 (get_enabled_alternatives): New function.
7256 (extract_insn): Use it.
7257 (recog_init): New function.
7258 (preprocess_constraints, constrain_operands): Adjust for change to
7260 * postreload.c (reload_cse_simplify_operands): Likewise.
7261 * reload.c (find_reloads): Likewise.
7262 * ira-costs.c (record_reg_classes): Likewise.
7263 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7264 all alternatives after a disabled one would be skipped.
7265 (ira_implicitly_set_insn_hard_regs): Likewise.
7266 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7267 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7268 with enabled_alternatives.
7269 * lra.c (free_insn_recog_data): Update accordingly.
7270 (lra_update_insn_recog_data): Likewise.
7271 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7272 * lra-constraints.c (process_alt_operands): Likewise. Handle
7273 only_alternative as part of the enabled mask.
7274 * target-globals.h (this_target_recog): Declare.
7275 (target_globals): Add a recog field.
7276 (restore_target_globals): Restore this_target_recog.
7277 * target-globals.c: Include recog.h.
7278 (default_target_globals): Initialize recog field.
7279 (save_target_globals): Likewise.
7280 * reginfo.c (reinit_regs): Call recog_init.
7281 * toplev.c (backend_init_target): Likewise.
7283 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7285 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7286 rather than any named insn's code.
7288 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7291 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7292 * config/arm/arm-cores.def (License): Same.
7294 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7296 * tree.h (decl_comdat_group): Declare.
7297 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7298 * tree.c (decl_comdat_group): Here.
7300 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7302 PR rtl-optimization/61222
7303 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7304 the shift, truncate the PLUS operand to the result mode.
7306 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7309 * config/i386/i386.c (ix86_rtx_costs)
7310 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
7313 2014-05-26 Martin Jambor <mjambor@suse.cz>
7315 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
7318 2014-05-26 Richard Biener <rguenther@suse.de>
7320 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
7321 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
7322 Provide specializations.
7323 (wi::int_traits <HOST_WIDE_INT>,
7324 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
7326 2014-05-26 Alan Modra <amodra@gmail.com>
7329 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
7330 params and return a bool. Remove dead code. Update comment.
7331 Assert we have a const_int source. Remove bogus code from
7332 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
7333 handling of constants > 2G and reg_equal note, from..
7334 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
7335 return value. Update comment. If we can, use a new pseudo
7336 for intermediate calculations.
7337 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
7339 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
7340 call to rs6000_emit_set_const in splitter.
7341 (movdi_internal64+2, +3): Likewise.
7343 2014-05-26 Richard Biener <rguenther@suse.de>
7345 * system.h: Define __STDC_FORMAT_MACROS before
7346 including inttypes.h.
7347 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
7348 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
7349 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
7350 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
7351 HOST_WIDEST_INT_C): Remove.
7352 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
7353 if C99 inttypes.h is not available.
7354 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
7355 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
7356 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
7357 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
7358 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
7359 (struct output_info): Likewise.
7360 (print_statistics): Adjust.
7361 (dump_bitmap_statistics): Likewise.
7362 * bt-load.c (migrate_btr_defs): Print with PRId64.
7363 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
7364 (MAX_SAFE_MULTIPLIER): Adjust.
7365 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
7366 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
7367 dump_cgraph_node): Likewise.
7368 * final.c (dump_basic_block_info): Likewise.
7369 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
7370 * gcov.c (format_gcov): Likewise.
7371 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
7373 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
7374 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
7375 (inline_small_functions, dump_overall_stats, dump_inline_stats):
7376 Use PRId64 for dumping.
7377 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
7378 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
7379 (add_allocno_hard_regs): Adjust.
7380 * loop-doloop.c (doloop_modify): Print using PRId64.
7381 * loop-iv.c (inverse): Compute in uint64_t.
7382 (determine_max_iter, iv_number_of_iterations): Likewise.
7383 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
7385 * lto-streamer-out.c (write_symbol): Use uint64_t.
7386 * mcf.c (CAP_INFINITY): Use int64_t maximum.
7387 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
7388 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
7389 * modulo-sched.c (const_iteration_count): Use int64_t.
7390 (sms_schedule): Dump using PRId64.
7391 * predict.c (dump_prediction): Likewise.
7392 * pretty-print.h (pp_widest_integer): Remove.
7393 * profile.c (get_working_sets, is_edge_inconsistent,
7394 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
7395 * tree-pretty-print.c (pp_double_int): Remove case handling
7396 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
7397 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
7399 (pass_optimize_bswap::execute): Remove restriction on hosts.
7400 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
7401 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
7402 * tree.c (widest_int_cst_value): Remove.
7403 * tree.h (widest_int_cst_value): Likewise.
7404 * value-prof.c (dump_histogram_value): Print using PRId64.
7405 * gengtype.c (main): Also inject int64_t.
7406 * ggc-page.c (struct max_alignment): Use int64_t.
7407 * alloc-pool.c (struct allocation_object_def): Likewise.
7408 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
7410 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
7411 * doc/tm.texi: Regenerated.
7412 * gengtype-lex.l (IWORD): Handle [u]int64_t.
7413 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
7414 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
7415 mmix_output_register_setting): Use [u]int64_t in prototypes.
7416 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
7417 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
7418 mmix_output_octa, mmix_output_shifted_value): Adjust.
7419 (mmix_intval): Adjust. Remove unreachable case.
7420 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
7422 2014-05-26 Richard Biener <rguenther@suse.de>
7424 * configure.ac: Drop __int64 type check. Insist that we
7425 found uint64_t and int64_t.
7426 * hwint.h (HOST_BITS_PER___INT64): Remove.
7427 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
7428 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
7429 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
7430 (HOST_WIDEST_FAST_INT): Remove __int64 case.
7431 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
7432 for dst_q_src_df_rms_cdt.
7433 * configure: Regenerate.
7434 * config.in: Likewise.
7436 2014-05-26 Michael Tautschnig <mt@debian.org>
7439 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
7440 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
7442 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7444 PR rtl-optimization/61278
7445 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
7447 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7449 PR rtl-optimization/61220
7450 Part of PR rtl-optimization/61225
7451 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
7452 insn; skip split_edge for a block with only one successor.
7454 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7456 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
7459 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7461 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
7462 (update_vtable_references): New function.
7463 (function_and_variable_visibility): Rewrite also vtable initializers.
7464 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
7466 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7468 * ggc.h (ggc_grow): New function.
7469 * ggc-none.c (ggc_grow): New function.
7470 * ggc-page.c (ggc_grow): Likewise.
7472 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7474 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
7475 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
7476 comdat_can_be_unshared_p, cgraph_externally_visible_p,
7477 varpool_externally_visible_p, can_replace_by_local_alias,
7478 update_visibility_by_resolution_info, function_and_variable_visibility,
7479 pass_data_ipa_function_and_variable_visibility,
7480 make_pass_ipa_function_and_variable_visibility,
7481 whole_program_function_and_variable_visibility,
7482 pass_data_ipa_whole_program_visibility,
7483 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
7484 * cgraph.h (cgraph_local_node_p): Declare.
7485 * ipa-visibility.c: New file.
7486 * Makefile.in (OBJS): Add ipa-visiblity.o
7488 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7490 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
7491 that var decl is available.
7493 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7495 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
7496 symtab_node pointer.
7497 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
7498 (find_decls_types_r): Do not walk COMDAT_GROUP.
7499 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
7500 * varasm.c (make_decl_one_only): Use set_comdat_group;
7501 create node if needed.
7502 * ipa-inline-transform.c (save_inline_function_body): Update
7503 way we decl->symtab mapping.
7504 * symtab.c (symtab_hash, hash_node, eq_node
7505 symtab_insert_node_to_hashtable): Remove.
7506 (symtab_register_node): Update.
7507 (symtab_unregister_node): Update.
7508 (symtab_get_node): Reimplement as inline function.
7509 (symtab_add_to_same_comdat_group): Update.
7510 (symtab_dissolve_same_comdat_group_list): Update.
7511 (dump_symtab_base): Update.
7512 (verify_symtab_base): Update.
7513 (symtab_make_decl_local): Update.
7514 (fixup_same_cpp_alias_visibility): Update.
7515 (symtab_nonoverwritable_alias): Update.
7516 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
7517 * ipa.c (update_visibility_by_resolution_info): UPdate.
7518 * bb-reorder.c: Include cgraph.h
7519 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
7521 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
7522 * cgraph.c (cgraph_get_create_node): Update.
7523 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
7525 (symtab_get_node): Make inline.
7526 (symtab_insert_node_to_hashtable): Remove.
7527 (symtab_can_be_discarded): Update.
7528 (decl_comdat_group): New function.
7529 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
7531 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
7533 (read_comdat_group): New function.
7534 (input_node, input_varpool_node): Use it.
7535 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
7537 * mips.c (mips_start_unique_function): Likewise.
7538 (ix86_code_end): Likewise.
7539 (rs6000_code_end): Likweise.
7540 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
7542 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7544 * gengtype-state.c (fatal_reading_state): Bring offline.
7545 * optabs.c (widening_optab_handler): Bring offline.
7546 * optabs.h (widening_optab_handler): Likewise.
7547 * final.c (get_attr_length_1): Likewise.
7549 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
7551 * sched-int.h (sd_iterator_cond): Manually tail recurse.
7553 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7555 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
7556 (ppc440-compare): Include shift with dot.
7557 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
7558 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
7560 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
7562 (e6500_sfx2): Include it.
7563 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
7564 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7565 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
7566 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
7567 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
7568 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
7569 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
7570 *lshiftrt_internal1le, *lshiftrt_internal1be,
7571 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
7572 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
7573 *rotldi3_internal10le, *rotldi3_internal10be,
7574 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
7575 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
7576 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
7577 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
7578 define_insns): Use type "shift" in the appropriate alternatives.
7580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7582 * config/rs6000/rs6000.md (type): Add "logical". Delete
7584 (dot): Adjust comment.
7585 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
7586 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
7587 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
7588 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
7589 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
7590 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
7591 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
7592 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7594 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7595 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7596 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7597 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7598 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7599 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7600 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7601 * config/rs6000/8540.md (ppc8540_su): Adjust.
7602 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7603 cell-cmp-microcoded): Adjust.
7604 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7605 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7606 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7607 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7608 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7609 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7610 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7611 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7612 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7614 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7615 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7616 Adjust. Adjust comment.
7617 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7618 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7620 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7622 * config/rs6000/rs6000.md (type): Add "add".
7623 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7624 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7625 define_insns): Use it.
7626 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7628 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7629 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7630 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7631 * config/rs6000/601.md (ppc601-integer): Adjust.
7632 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7633 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7634 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7635 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7636 * config/rs6000/8540.md (ppc8540_su): Adjust.
7637 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7638 cell-cmp-microcoded): Adjust.
7639 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7640 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7641 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7642 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7643 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7644 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7645 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7646 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7647 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7649 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7650 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7651 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7652 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7654 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7656 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7657 "delayed_compare", "var_delayed_compare".
7658 (var_shift): New attribute.
7659 (cell_micro): Adjust.
7660 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7661 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7662 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7663 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7664 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7665 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7666 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7667 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7668 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7669 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7670 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7671 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7672 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7673 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7674 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7675 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7676 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7677 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7678 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7679 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7680 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7681 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7682 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7683 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7684 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7686 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7687 * config/rs6000/440.md (ppc440-integer): Adjust.
7688 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7689 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7690 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7691 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7692 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7693 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7694 * config/rs6000/8540.md (ppc8540_su): Adjust.
7695 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7696 cell-cmp-microcoded): Adjust.
7697 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7698 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7699 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7700 e500mc64_delayed): Adjust.
7701 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7702 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7703 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7704 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7705 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7706 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7707 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7708 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7709 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7711 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7712 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7714 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7716 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7717 (bits): New mode_attr.
7718 (idiv_ldiv): Delete mode_attr.
7719 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7720 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7721 rs6000_adjust_priority, is_nonpipeline_insn,
7722 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7724 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7725 * config/rs6000/440.md (ppc440-idiv): Adjust.
7726 * config/rs6000/476.md (ppc476-idiv): Adjust.
7727 * config/rs6000/601.md (ppc601-idiv): Adjust.
7728 * config/rs6000/603.md (ppc603-idiv): Adjust.
7729 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7730 ppc620-ldiv): Adjust.
7731 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7732 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7733 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7734 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7735 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7736 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7737 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7738 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7739 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7740 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7741 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7742 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7743 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7744 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7745 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7746 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7747 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7748 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7750 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7752 * config/rs6000/rs6000.md (type): Delete "insert_word",
7753 "insert_dword". Add "insert".
7754 (size): Update comment.
7755 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7756 insn_must_be_first_in_group): Adjust.
7757 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7758 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7759 *insvsi_internal6, insvdi_internal): Adjust.
7761 * config/rs6000/40x.md (ppc403-integer): Adjust.
7762 * config/rs6000/440.md (ppc440-integer): Adjust.
7763 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7764 * config/rs6000/601.md (ppc601-integer): Adjust.
7765 * config/rs6000/603.md (ppc603-integer): Adjust.
7766 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7767 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7768 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7769 * config/rs6000/8540.md (ppc8540_su): Adjust.
7770 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7771 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7772 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7773 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7774 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7775 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7776 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7777 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7778 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7779 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7780 * config/rs6000/power7.md (power7-integer): Adjust.
7781 * config/rs6000/power8.md (power8-1cyc): Adjust.
7782 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7783 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7785 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7787 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7788 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7789 (size): New attribute.
7790 (dot): New attribute.
7791 (cell_micro): Adjust.
7792 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7793 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7794 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7795 umuldi3_highpart): Adjust.
7796 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7797 rs6000_adjust_priority, is_nonpipeline_insn,
7798 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7800 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7801 ppc405-imul3): Adjust.
7802 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7803 * config/rs6000/476.md (ppc476-imul): Adjust.
7804 * config/rs6000/601.md (ppc601-imul): Adjust.
7805 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7806 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7807 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7808 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7809 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7811 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7812 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7813 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7815 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7816 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7817 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7818 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7819 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7820 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7821 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7822 power4-lmul, power4-imul, power4-imul3): Adjust.
7823 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7824 power5-lmul, power5-imul, power5-imul3): Adjust.
7825 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7826 power6-lmul, power6-imul, power6-imul3): Adjust.
7827 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7828 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7830 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7831 rs64a-lmul): Adjust.
7832 * config/rs6000/titan.md (titan_imul): Adjust.
7834 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7836 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7837 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7838 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7839 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7840 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7841 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7842 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7843 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7844 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7845 * config/rs6000/titan.md: Delete nonsensical comment.
7846 (titan_imul): Add type imul3.
7847 (titan_mulhw): Remove type imul3; add type halfmul.
7849 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7851 * config/rs6000/rs6000.md (type): Reorder, reformat.
7853 2014-05-23 Martin Jambor <mjambor@suse.cz>
7855 PR tree-optimization/53787
7856 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7857 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7858 analysis_done, update all uses.
7859 * ipa-prop.c: Include domwalk.h
7860 (param_analysis_info): Removed.
7861 (param_aa_status): New type.
7862 (ipa_bb_info): Likewise.
7863 (func_body_info): Likewise.
7864 (ipa_get_bb_info): New function.
7865 (aa_overwalked): Likewise.
7866 (find_dominating_aa_status): Likewise.
7867 (parm_bb_aa_status_for_bb): Likewise.
7868 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7869 (load_from_unmodified_param): Accept func_body_info as a parameter
7870 instead of parms_ainfo.
7871 (parm_ref_data_preserved_p): Changed to use new param AA info.
7872 (parm_ref_data_pass_through_p): Likewise.
7873 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7874 (compute_complex_assign_jump_func): Changed to use new param AA info.
7875 (compute_complex_ancestor_jump_func): Likewise.
7876 (ipa_compute_jump_functions_for_edge): Likewise.
7877 (ipa_compute_jump_functions): Removed.
7878 (ipa_compute_jump_functions_for_bb): New function.
7879 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7881 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7882 and info, moved variable declarations down.
7883 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7885 (ipa_analyze_stmt_uses): Likewise.
7886 (ipa_analyze_params_uses): Removed.
7887 (ipa_analyze_params_uses_in_bb): New function.
7888 (ipa_analyze_controlled_uses): Likewise.
7889 (free_ipa_bb_info): Likewise.
7890 (analysis_dom_walker): New class.
7891 (ipa_analyze_node): Handle node-specific forbidden analysis,
7892 initialize and free func_body_info, use dominator walker.
7893 (ipcp_modif_dom_walker): New class.
7894 (ipcp_transform_function): Create and free func_body_info, use
7895 ipcp_modif_dom_walker, moved a lot of functionality there.
7897 2014-05-23 Marek Polacek <polacek@redhat.com>
7898 Jakub Jelinek <jakub@redhat.com>
7900 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7901 * gcc.c (sanitize_spec_function): Likewise.
7902 * convert.c (convert_to_integer): Include "ubsan.h". Add
7903 floating-point to integer instrumentation.
7904 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7905 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7906 SANITIZE_NONDEFAULT.
7907 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7908 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7909 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7910 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7911 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7912 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7913 float/double/long double.
7914 (ubsan_instrument_float_cast): New function.
7915 * ubsan.h (ubsan_instrument_float_cast): Declare.
7917 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7919 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7921 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7922 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7923 Adjust for tailcalling through registers.
7924 * config/aarch64/aarch64.h (enum reg_class): New caller save
7926 (REG_CLASS_NAMES): Likewise.
7927 (REG_CLASS_CONTENTS): Likewise.
7928 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7929 Allow tailcalling without decls.
7931 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7933 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7934 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7936 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7937 gsi, and variables v_* to v*.
7939 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7941 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7943 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7945 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7946 * omp-low.c: Update accordingly.
7948 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7949 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7950 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7951 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7952 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7953 GF_OMP_TARGET_KIND_UPDATE.
7955 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7956 Explicitly enumerate the expected region types.
7958 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7961 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7962 documentation; the old documentation didn't clearly state the
7963 constraints on the contents of the pointed-to storage.
7965 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7967 Fix bootstrap error on ia64
7968 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7969 Return default value.
7971 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7973 PR tree-optimization/54733
7974 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7976 (find_bswap_or_nop_load): New.
7977 (find_bswap_1): Renamed to ...
7978 (find_bswap_or_nop_1): This. Also add support for memory source.
7979 (find_bswap): Renamed to ...
7980 (find_bswap_or_nop): This. Also add support for memory source and
7981 detection of bitwise operations equivalent to load in target
7983 (execute_optimize_bswap): Likewise. Also move its leading comment back
7984 in place and split statement transformation into ...
7985 (bswap_replace): This.
7987 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7989 PR rtl-optimization/61215
7990 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7991 simplify_gen_subreg until final substitution.
7993 2014-05-23 Alan Modra <amodra@gmail.com>
7996 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7997 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7998 Use "Y" constraint rather than "m".
8000 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8002 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8004 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8005 New function declaration.
8006 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8007 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8008 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8009 (aarch64_init_builtins) : Initialize builtins
8010 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8011 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8012 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8013 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8014 and __builtins_aarch64_set_fpsr.
8015 (aarch64_atomic_assign_expand_fenv): New function.
8016 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8017 (get_fpcr) : Likewise.
8018 (set_fpsr) : Likewise.
8019 (get_fpsr) : Likewise.
8020 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8021 and UNSPECV_SET_FPSR.
8022 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8023 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8024 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8026 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8028 PR rtl-optimization/60969
8029 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8030 constraints. Set up mem cost for NO_REGS case.
8032 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8034 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8036 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8038 * config/darwin.c: Include "lto-section-names.h".
8039 (LTO_SEGMENT_NAME): Don't define.
8040 * config/i386/winnt.c: Include "lto-section-names.h".
8041 * lto-streamer.c: Include "lto-section-names.h".
8042 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8043 * lto-wrapper.c: Include "lto-section-names.h".
8044 (LTO_SECTION_NAME_PREFIX): Don't define.
8045 * lto-section-names.h: New file.
8046 * cgraphunit.c: Include "lto-section-names.h".
8048 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8050 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8052 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8055 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8057 2014-05-22 Nick Clifton <nickc@redhat.com>
8059 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8061 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8063 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8064 -> (T)A transformation to integer types.
8066 2014-05-22 Teresa Johnson <tejohnson@google.com>
8068 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8069 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8070 (gcov_rewrite): Use gcov_nonruntime_assert.
8072 (gcov_write_words): Ditto.
8073 (gcov_write_length): Ditto.
8074 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8075 gcc_assert from IN_LIBGCOV code.
8076 (gcov_read_summary): Use gcov_error to flag profile corruption.
8077 (gcov_sync): Use gcov_nonruntime_assert.
8078 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8079 (gcov_histo_index): Use gcov_nonruntime_assert.
8080 (static void gcov_histogram_merge): Ditto.
8081 (compute_working_sets): Ditto.
8082 * gcov-io.h (gcov_nonruntime_assert): Define.
8083 (gcov_error): Define for !IN_LIBGCOV
8085 2014-05-22 Richard Biener <rguenther@suse.de>
8087 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8088 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8089 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8090 and deallocation site.
8091 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8092 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8093 passing through the incoming points-to set.
8094 (handle_lhs_call): Use flags argument instead of recomputing it.
8095 (find_func_aliases_for_call): Call handle_lhs_call with proper
8098 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8100 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8101 all padding bits in REAL_VALUE_TYPE are cleared.
8103 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8105 Cleanup and improve multipass_dfa_lookahead_guard
8106 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8107 (core2i7_first_cycle_multipass_begin,)
8108 (core2i7_first_cycle_multipass_issue,)
8109 (core2i7_first_cycle_multipass_backtrack): Update signature.
8110 * config/ia64/ia64.c
8111 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8112 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8113 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8115 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8116 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8118 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8120 * doc/tm.texi: Regenerate.
8122 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8123 * haifa-sched.c (ready_try): Make signed to allow negative values.
8124 (rebug_ready_list_1): Update.
8125 (choose_ready): Simplify.
8126 (sched_extend_ready_list): Update.
8128 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8130 Remove IA64 speculation tweaking flags
8131 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8132 speculation tuning flags.
8133 (msched-prefer-non-data-spec-insns,)
8134 (msched-prefer-non-control-spec-insns): Obsolete options.
8135 * haifa-sched.c (choose_ready): Remove handling of
8136 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8137 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8138 and PREFER_NON_DATA_SPEC.
8139 * sel-sched.c (process_spec_exprs): Remove handling of
8140 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8142 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8144 Improve scheduling debug output
8145 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8146 (advance_one_cycle): Update.
8147 (schedule_insn, queue_to_ready): Add debug printouts.
8148 (debug_ready_list_1): New static function.
8149 (debug_ready_list): Update.
8150 (max_issue): Add debug printouts.
8151 (dump_insn_stream): New static function.
8152 (schedule_block): Use it. Also better indent printouts.
8154 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8156 Fix sched_insn debug counter
8157 * haifa-sched.c (schedule_insn): Update.
8158 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8159 (save_backtrack_point, restore_backtrack_point): Update.
8160 (first_nonscheduled_insn): New static function.
8161 (queue_to_ready, choose_ready): Use it.
8162 (schedule_block): Init nonscheduled_insns_begin.
8163 (sched_emit_insn): Update.
8166 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8168 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8170 (aarch64_secondary_reload) : LikeWise.
8171 (aarch64_class_max_nregs) : Remove CORE_REGS.
8172 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8173 (REG_CLASS_NAMES) : Likewise.
8174 (REG_CLASS_CONTENTS) : LikeWise.
8175 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8177 2014-05-21 Guozhi Wei <carrot@google.com>
8180 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8182 (vqdmulhq_n_s16): Likewise.
8184 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8186 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8188 2014-05-21 Marek Polacek <polacek@redhat.com>
8191 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8193 2014-05-21 Martin Jambor <mjambor@suse.cz>
8195 * doc/invoke.texi (Optimize Options): Document parameters
8196 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8197 ipa-cp-array-index-hint-bonus.
8199 2014-05-21 Mark Wielaard <mjw@redhat.com>
8202 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8203 version >= 3 or not strict DWARF.
8204 * langhooks.h (struct lang_hooks_for_types): Add
8205 enum_underlying_base_type.
8206 * langhooks.c (lhd_enum_underlying_base_type): New function.
8207 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8208 enum_underlying_base_type.
8209 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8210 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8211 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8213 2014-05-21 Richard Biener <rguenther@suse.de>
8215 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8217 2014-05-21 John Marino <gnugcc@marino.st>
8219 * config.gcc (*-*-dragonfly*): New target.
8220 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8221 * configure: Regenerate.
8222 * config/dragonfly-stdint.h: New.
8223 * config/dragonfly.h: New.
8224 * config/dragonfly.opt: New.
8225 * config/i386/dragonfly.h: New.
8226 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8228 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8230 * tree.def (VOID_CST): New.
8231 * tree-core.h (TI_VOID): New.
8232 * tree.h (void_node): New.
8233 * tree.c (tree_node_structure_for_code, tree_code_size)
8234 (iterative_hash_expr): Handle VOID_CST.
8235 (build_common_tree_nodes): Initialize void_node.
8237 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8239 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8241 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8243 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8246 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8247 flag_reorder_blocks_and_partition.
8248 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8250 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8253 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8255 (*addc_r_t): Add new insn_and_split.
8257 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8260 * omp-low.c (handle_simd_reference): New function.
8261 (lower_rec_input_clauses): Use it. Defer adding reference
8262 initialization even for reduction without placeholder if in simd,
8263 handle it properly later on.
8265 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8267 PR tree-optimization/60899
8268 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8269 assume all static symbols will have definition wile parsing and
8270 check the do have definition later in compilation; check that
8271 variable referring symbol will be output before concluding that
8272 reference is safe; be conservative for referring local statics;
8273 be more precise about when comdat is output in other partition.
8275 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8278 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8280 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8281 (ipa_inline): Loop inline_to_all_callers until no more aliases
8284 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8286 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8287 set writeonly flag only for vars actually written to.
8289 2014-05-20 Dehao Chen <dehao@google.com>
8291 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8292 and callee count to get clone count.
8293 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8296 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8298 PR rtl-optimization/61243
8299 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8301 2014-05-20 Xinliang David Li <davidxl@google.com>
8303 * cgraphunit.c (walk_polymorphic_call_targets): Add
8304 dbgcnt and fopt-info support.
8305 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8306 * ipa-devirt.c (ipa_devirt): Ditto.
8307 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8308 * ipa.c (walk_polymorphic_call_targets): Ditto.
8309 * gimple-fold.c (fold_gimple_assign): Ditto.
8310 (gimple_fold_call): Ditto.
8311 * dbgcnt.def: New counter.
8313 2014-05-20 DJ Delorie <dj@redhat.com>
8315 * config/msp430/msp430.md (split): Don't allow subregs when
8316 splitting SImode adds.
8317 (andneghi): Fix subtraction logic.
8318 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
8320 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8322 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
8324 * except.c (switch_to_exception_section, resolve_unique_section,
8325 get_named_text_section, default_function_rodata_section,
8326 align_variable, get_block_for_decl, default_section_type_flags):
8327 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
8328 * symtab.c (symtab_add_to_same_comdat_group,
8329 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
8330 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
8332 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
8333 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
8334 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
8335 (c6x_function_in_section_p): Likewise.
8336 * config/darwin.c (machopic_select_section): Likewise.
8337 * config/arm/arm.c (arm_function_in_section_p): Likewise.
8338 * config/mips/mips.c (mips_function_rodata_section): Likewise.
8339 * config/mep/mep.c (mep_select_section): LIkewise.
8340 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
8342 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
8344 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
8345 EH region of calls to pure functions that can throw an exception.
8346 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
8347 (copy_reference_ops_from_call): Also copy the EH region of the call if
8348 it can throw an exception.
8350 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8352 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
8353 nested VEC_SELECTs that are inverses of each other.
8355 2014-05-20 Richard Biener <rguenther@suse.de>
8357 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
8358 (extract_and_process_scc_for_name): not here.
8359 (cond_dom_walker::before_dom_children): Only process
8360 stmts that end the BB in interesting ways.
8361 (run_scc_vn): Mark param uses as visited.
8363 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8365 * config/arm/arm.md (arith_shiftsi): Do not predicate for
8368 2014-05-20 Nick Clifton <nickc@redhat.com>
8370 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
8371 (msp430_gimplify_va_arg_expr): New function.
8372 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
8374 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
8375 operand 0 in order to prevent confusion about the number of
8378 2014-05-20 Richard Biener <rguenther@suse.de>
8380 PR tree-optimization/61221
8381 * tree-ssa-pre.c (el_to_update): Remove.
8382 (eliminate_dom_walker::before_dom_children): Handle released
8383 VDEFs by value-numbering them to the associated VUSE. Update
8384 stmt immediately for substituted call address.
8385 (eliminate): Remove delayed stmt updating code.
8386 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
8387 possibly late re-numbered vuses.
8388 (vn_reference_lookup_2): Adjust.
8389 (vn_reference_lookup_pieces): Likewise.
8390 (vn_reference_lookup): Likewise.
8392 2014-05-20 Richard Biener <rguenther@suse.de>
8394 * config.gcc: Remove need_64bit_hwint.
8395 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
8396 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
8398 * config.in: Regenerate.
8399 * configure: Likewise.
8401 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
8403 * doc/extend.texi: Create Label Attributes section,
8404 move all label attributes into it and reference it.
8406 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
8408 * arm.c (thumb1_reorg): When scanning backwards skip anything
8409 that's not a proper insn.
8411 2014-05-19 Richard Biener <rguenther@suse.de>
8413 PR tree-optimization/61221
8414 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8415 Do nothing for unreachable blocks.
8416 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
8417 Improve unreachability detection.
8419 2014-05-19 Richard Biener <rguenther@suse.de>
8421 PR tree-optimization/61209
8422 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
8424 2014-05-19 Nick Clifton <nickc@redhat.com>
8426 * except.c (init_eh): Fix computation of builtin setjmp buffer
8427 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
8429 2014-05-19 Richard Biener <rguenther@suse.de>
8431 PR tree-optimization/61184
8432 * tree-vrp.c (is_negative_overflow_infinity): Use
8433 TREE_OVERFLOW_P and do that check first.
8434 (is_positive_overflow_infinity): Likewise.
8435 (is_overflow_infinity): Likewise.
8436 (vrp_operand_equal_p): Properly treat operands with
8437 differing overflow as not equal.
8439 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
8441 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
8442 shift simplification where it was intended.
8444 2014-05-19 Christian Bruel <christian.bruel@st.com>
8447 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
8449 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
8452 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
8455 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8457 * reg-notes.def (CROSSING_JUMP): Likewise.
8458 * rtl.h (rtx_def): Update comment for jump flag.
8459 (CROSSING_JUMP_P): Define.
8460 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
8461 of a REG_CROSSING_JUMP note.
8462 * cfghooks.c (tidy_fallthru_edges): Likewise.
8463 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
8464 * emit-rtl.c (try_split): Likewise.
8465 * haifa-sched.c (sched_create_recovery_edges): Likewise.
8466 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
8467 * jump.c (redirect_jump_2): Likewise.
8468 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
8469 (relax_delay_slots): Likewise.
8470 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
8471 (bbit_di): Likewise.
8472 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
8473 * config/sh/sh.md (jump_compact): Likewise.
8474 * bb-reorder.c (rotate_loop): Likewise.
8475 (pass_duplicate_computed_gotos::execute): Likewise.
8476 (add_reg_crossing_jump_notes): Rename to...
8477 (update_crossing_jump_flags): ...this.
8478 (pass_partition_blocks::execute): Update accordingly.
8480 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
8482 * tree.h: Remove extraneous template <>.
8484 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8486 * ipa.c (symtab_remove_unreachable_nodes): Remove
8487 symbol from comdat group if its body was eliminated.
8488 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
8489 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
8490 (symtab_unregister_node): ... this one.
8491 (verify_symtab_base): More strict checking of comdats.
8492 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
8494 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8496 * tree-pass.h (make_pass_ipa_comdats): New pass.
8497 * timevar.def (TV_IPA_COMDATS): New timevar.
8498 * passes.def (pass_ipa_comdats): Add.
8499 * Makefile.in (OBJS): Add ipa-comdats.o
8500 * ipa-comdats.c: New file.
8502 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8504 * ipa.c (update_visibility_by_resolution_info): New function.
8505 (function_and_variable_visibility): Use it.
8507 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
8509 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
8511 (FOR_EACH_DEFINED_SYMBOL): New macro.
8512 (varpool_first_static_initializer, varpool_next_static_initializer,
8513 varpool_first_defined_variable, varpool_next_defined_variable):
8515 (symtab_in_same_comdat_p): Correctly deal with inline functions.
8517 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8519 * ggc-page.c (ggc_handle_finalizers): Add comment.
8521 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8523 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
8524 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
8525 (ggc_internal_cleared_alloc): Likewise.
8526 * ggc-page.c (finalizer): New class.
8527 (vec_finalizer): Likewise.
8528 (globals::finalizers): New member.
8529 (globals::vec_finalizers): Likewise.
8530 (ggc_internal_alloc): Record the finalizer if any for the block being
8532 (ggc_handle_finalizers): New function.
8533 (ggc_collect): Call ggc_handle_finalizers.
8534 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
8536 (ggc_internal_cleared_alloc): Likewise.
8537 (finalize): New function.
8538 (need_finalization_p): Likewise.
8539 (ggc_alloc): Install the type's destructor as the finalizer if it
8541 (ggc_cleared_alloc): Likewise.
8542 (ggc_vec_alloc): Likewise.
8543 (ggc_cleared_vec_alloc): Likewise.
8545 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8547 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
8549 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8551 * alias.c (record_alias_subset): Adjust.
8552 * bitmap.c (bitmap_element_allocate): Likewise.
8553 (bitmap_gc_alloc_stat): Likewise.
8554 * cfg.c (init_flow): Likewise.
8555 (alloc_block): Likewise.
8556 (unchecked_make_edge): Likewise.
8557 * cfgloop.c (alloc_loop): Likewise.
8558 (flow_loops_find): Likewise.
8559 (rescan_loop_exit): Likewise.
8560 * cfgrtl.c (init_rtl_bb_info): Likewise.
8561 * cgraph.c (insert_new_cgraph_node_version): Likewise.
8562 (cgraph_allocate_node): Likewise.
8563 (cgraph_create_edge_1): Likewise.
8564 (cgraph_allocate_init_indirect_info): Likewise.
8565 * cgraphclones.c (cgraph_clone_edge): Likewise.
8566 * cgraphunit.c (add_asm_node): Likewise.
8567 (init_lowered_empty_function): Likewise.
8568 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
8569 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
8570 (alpha_use_linkage): Likewise.
8571 * config/arc/arc.c (arc_init_machine_status): Likewise.
8572 * config/arm/arm.c (arm_init_machine_status): Likewise.
8573 * config/avr/avr.c (avr_init_machine_status): Likewise.
8574 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
8575 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
8576 * config/cris/cris.c (cris_init_machine_status): Likewise.
8577 * config/darwin.c (machopic_indirection_name): Likewise.
8578 (darwin_build_constant_cfstring): Likewise.
8579 (darwin_enter_string_into_cfstring_table): Likewise.
8580 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
8581 * config/frv/frv.c (frv_init_machine_status): Likewise.
8582 * config/i386/i386.c (get_dllimport_decl): Likewise.
8583 (ix86_init_machine_status): Likewise.
8584 (assign_386_stack_local): Likewise.
8585 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
8586 (i386_pe_maybe_record_exported_symbol): Likewise.
8587 (i386_pe_record_stub): Likewise.
8588 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
8589 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
8590 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
8591 (m32c_note_pragma_address): Likewise.
8592 * config/mep/mep.c (mep_init_machine_status): Likewise.
8593 (mep_note_pragma_flag): Likewise.
8594 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
8595 (mips16_local_alias): Likewise.
8596 (mips_init_machine_status): Likewise.
8597 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
8598 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
8599 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
8600 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
8601 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
8602 * config/pa/pa.c (pa_init_machine_status): Likewise.
8603 (pa_get_deferred_plabel): Likewise.
8604 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
8605 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
8606 (rs6000_init_machine_status): Likewise.
8607 (output_toc): Likewise.
8608 * config/s390/s390.c (s390_init_machine_status): Likewise.
8609 * config/score/score.c (score_output_external): Likewise.
8610 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
8611 * config/spu/spu.c (spu_init_machine_status): Likewise.
8612 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
8613 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
8614 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
8615 * coverage.c (coverage_end_function): Likewise.
8616 * dbxout.c (dbxout_init): Likewise.
8617 * doc/gty.texi: Don't mention variable_size attribute.
8618 * dwarf2cfi.c (new_cfi): Adjust.
8619 (new_cfi_row): Likewise.
8620 (copy_cfi_row): Likewise.
8621 (create_cie_data): Likewise.
8622 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8623 (new_loc_descr): Likewise.
8624 (find_AT_string_in_table): Likewise.
8625 (add_addr_table_entry): Likewise.
8626 (new_die): Likewise.
8627 (add_var_loc_to_decl): Likewise.
8628 (clone_die): Likewise.
8629 (clone_as_declaration): Likewise.
8630 (break_out_comdat_types): Likewise.
8631 (new_loc_list): Likewise.
8632 (add_loc_descr_to_each): Likewise.
8633 (add_location_or_const_value_attribute): Likewise.
8634 (add_linkage_name): Likewise.
8635 (lookup_filename): Likewise.
8636 (dwarf2out_var_location): Likewise.
8637 (new_line_info_table): Likewise.
8638 (dwarf2out_init): Likewise.
8639 (mem_loc_descriptor): Likewise.
8640 (loc_descriptor): Likewise.
8641 (add_const_value_attribute): Likewise.
8642 (tree_add_const_value_attribute): Likewise.
8643 (comp_dir_string): Likewise.
8644 (dwarf2out_vms_debug_main_pointer): Likewise.
8645 (string_cst_pool_decl): Likewise.
8646 * emit-rtl.c (set_mem_attrs): Likewise.
8647 (get_reg_attrs): Likewise.
8648 (start_sequence): Likewise.
8649 (init_emit): Likewise.
8650 (init_emit_regs): Likewise.
8651 * except.c (init_eh_for_function): Likewise.
8652 (gen_eh_region): Likewise.
8653 (gen_eh_region_catch): Likewise.
8654 (gen_eh_landing_pad): Likewise.
8655 (add_call_site): Likewise.
8656 * function.c (add_frame_space): Likewise.
8657 (insert_temp_slot_address): Likewise.
8658 (assign_stack_temp_for_type): Likewise.
8659 (get_hard_reg_initial_val): Likewise.
8660 (allocate_struct_function): Likewise.
8661 (prepare_function_start): Likewise.
8662 (types_used_by_var_decl_insert): Likewise.
8663 * gengtype.c (variable_size_p): Remove function.
8664 (enum alloc_quantity): Remove enum.
8665 (write_typed_alloc_def): Remove function.
8666 (write_typed_struct_alloc_def): Likewise.
8667 (write_typed_typedef_alloc_def): Likewise.
8668 (write_typed_alloc_defns): Likewise.
8670 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8671 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8672 * ggc.h (ggc_alloc): new function.
8673 (ggc_cleared_alloc): Likewise.
8674 (ggc_vec_alloc): Template on type of vector element, and remove
8675 element size argument.
8676 (ggc_cleared_vec_alloc): Likewise.
8677 * gimple.c (gimple_build_omp_for): Adjust.
8678 (gimple_copy): Likewise.
8679 * ipa-cp.c (get_replacement_map): Likewise.
8680 (find_aggregate_values_for_callers_subset): Likewise.
8681 (known_aggs_to_agg_replacement_list): Likewise.
8682 * ipa-devirt.c (get_odr_type): Likewise.
8683 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8684 (read_agg_replacement_chain): Likewise.
8685 * loop-iv.c (get_simple_loop_desc): Likewise.
8686 * lto-cgraph.c (input_node_opt_summary): Likewise.
8687 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8688 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8689 (input_eh_region): Likewise.
8690 (input_eh_lp): Likewise.
8691 (input_cfg): Likewise.
8692 * optabs.c (set_optab_libfunc): Likewise.
8693 (init_tree_optimization_optabs): Likewise.
8694 (set_conv_libfunc): Likewise.
8695 * passes.c (do_per_function_toporder): Likewise.
8696 * rtl.h: Don't use variable_size gty attribute.
8697 * sese.c (if_region_set_false_region): Adjust.
8698 * stringpool.c (gt_pch_save_stringpool): Likewise.
8699 * target-globals.c (save_target_globals): Likewise.
8700 * toplev.c (general_init): Likewise.
8701 * trans-mem.c (record_tm_replacement): Likewise.
8702 (split_bb_make_tm_edge): Likewise.
8703 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8704 * tree-data-ref.h (lambda_vector_new): Likewise.
8705 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8706 * tree-iterator.c (tsi_link_before): Likewise.
8707 (tsi_link_after): Likewise.
8708 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8709 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8710 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8711 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8712 * tree-ssa.c (init_tree_ssa): Adjust.
8713 * tree-ssanames.c (set_range_info): Likewise.
8714 (get_ptr_info): Likewise.
8715 (duplicate_ssa_name_ptr_info): Likewise.
8716 (duplicate_ssa_name_range_info): Likewise.
8717 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8718 (unpack_ts_fixed_cst_value_fields): Likewise.
8719 * tree.c (build_fixed): Likewise.
8720 (build_real): Likewise.
8721 (build_string): Likewise.
8722 (decl_priority_info): Likewise.
8723 (decl_debug_expr_insert): Likewise.
8724 (decl_value_expr_insert): Likewise.
8725 (decl_debug_args_insert): Likewise.
8726 (type_hash_add): Likewise.
8727 (build_omp_clause): Likewise.
8728 * ubsan.c (decl_for_type_insert): Likewise.
8729 * varasm.c (get_unnamed_section): Likewise.
8730 (get_noswitch_section): Likewise.
8731 (get_section): Likewise.
8732 (get_block_for_section): Likewise.
8733 (create_block_symbol): Likewise.
8734 (build_constant_desc): Likewise.
8735 (create_constant_pool): Likewise.
8736 (force_const_mem): Likewise.
8737 (record_tm_clone_pair): Likewise.
8738 * varpool.c (varpool_create_empty_node): Likewise.
8740 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8742 * dwarf2out.c (tree_add_const_value_attribute): Call
8743 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8744 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8745 instead of ggc_internal_<x>alloc_stat.
8746 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8747 (ggc_realloc): Likewise.
8748 * ggc-none.c (ggc_internal_alloc): Likewise.
8749 (ggc_internal_cleared_alloc): Likewise.
8750 * ggc-page.c: Likewise.
8751 * ggc.h (ggc_internal_alloc_stat): Likewise.
8752 (ggc_internal_alloc): Remove macro.
8753 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8754 (ggc_internal_cleared_alloc): Remove macro.
8755 (GGC_RESIZEVEC): Adjust.
8756 (ggc_resizevar): Remove macro.
8757 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8758 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8759 (ggc_internal_vec_cleared_alloc): Remove macro.
8760 (ggc_alloc_atomic_stat): Drop _stat suffix.
8761 (ggc_alloc_atomic): Remove macro.
8762 (ggc_alloc_cleared_atomic): Remove macro.
8763 (ggc_alloc_string_stat): Drop _stat suffix.
8764 (ggc_alloc_string): Remove macro.
8765 (ggc_alloc_rtx_def_stat): Adjust.
8766 (ggc_alloc_tree_node_stat): Likewise.
8767 (ggc_alloc_cleared_tree_node_stat): Likewise.
8768 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8769 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8770 * gimple.c (gimple_build_omp_for): Likewise.
8771 (gimple_copy): Likewise.
8772 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8773 * toplev.c (realloc_for_line_map): Adjust.
8774 * tree-data-ref.h (lambda_vector_new): Likewise.
8775 * tree-phinodes.c (allocate_phi_node): Likewise.
8776 * tree.c (grow_tree_vec_stat): Likewise.
8777 * vec.h (va_gc::reserve): Adjust.
8779 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8781 * config/microblaze/microblaze.c (break_handler): New Declaration.
8782 (microblaze_break_function_p,microblaze_is_break_handler): New.
8783 (compute_frame_size): Use microblaze_break_function_p.
8784 Add the test of break_handler.
8785 (microblaze_function_prologue) : Add the test of variable
8786 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8787 (microblaze_function_epilogue) : Add the test of break_handler.
8788 (microblaze_globalize_label) : Add the test of break_handler.
8789 Check the name by BREAK_HANDLER_NAME.
8791 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8793 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8794 microblaze_is_break_handler test.
8795 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8796 Use SYMBOL_REF_DECL.
8798 * config/microblaze/microblaze-protos.h
8799 (microblaze_break_function_p,microblaze_is_break_handler):
8802 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8803 new MicroBlaze break_handler functions.
8805 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8807 * doc/extend.texi (Size of an asm): Move node text according
8808 to its @menu entry position.
8810 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8812 PR tree-optimization/61140
8813 PR tree-optimization/61150
8814 PR tree-optimization/61197
8815 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8817 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8819 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8821 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8823 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8824 __SIZEOF_INT128__ is defined.
8826 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8828 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8829 (rs6000_delegitimize_address): Use it.
8831 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8833 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8834 inplace argument. Store the new address in the original MEM when true.
8835 * emit-rtl.c (change_address_1): Likewise.
8836 (adjust_address_1, adjust_automodify_address_1, offset_address):
8838 * rtl.h (plus_constant): Add an inplace argument.
8839 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8840 when true. Avoid generating (plus X (const_int 0)).
8841 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8842 in-place. Pass true to plus_constant.
8843 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8845 2014-05-16 Dehao Chen <dehao@google.com>
8847 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8849 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8852 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8854 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8856 2014-05-16 Dehao Chen <dehao@google.com>
8858 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8859 optimize_function_for_size_p.
8860 * regs.h (REG_FREQ_FROM_BB): Likewise.
8862 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8865 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8866 negt_reg_operand cases.
8867 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8869 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8871 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8873 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8876 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8879 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8881 * tree-cfg.c (dump_function_to_file): Dump the return type of
8882 functions, in a line to itself before the function body, mimicking
8883 the layout of a C function.
8885 2014-05-16 Dehao Chen <dehao@google.com>
8887 * cfghooks.c (make_forwarder_block): Use direct computation to
8888 get fall-through edge's count and frequency.
8890 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8892 * config/arc/arc.c (arc_init): Fix typo in error message.
8893 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8894 (split_stack_prologue_scratch_regno): Likewise.
8895 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8896 word from error message.
8898 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8900 * ira-costs.c: Fix typo in comment.
8902 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8904 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8906 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8908 * varpool.c (dump_varpool_node): Dump write-only flag.
8909 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8911 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8912 write-only variables.
8913 * ipa.c (process_references): New function.
8914 (set_readonly_bit): New function.
8915 (set_writeonly_bit): New function.
8916 (clear_addressable_bit): New function.
8917 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8918 fix handling of aliases.
8919 * cgraph.h (struct varpool_node): Add writeonly flag.
8921 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8923 PR rtl-optimization/60969
8924 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8925 Calculate costs for this case.
8927 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8929 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8930 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8932 2014-05-16 Richard Biener <rguenther@suse.de>
8934 PR tree-optimization/61194
8935 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8936 bool patterns ending in a COND_EXPR.
8938 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8940 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8942 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8944 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8945 where we were unable to cost an RTX.
8947 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8949 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8953 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8955 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8957 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8958 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8960 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8961 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8963 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8964 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8966 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8969 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8970 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8975 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8976 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8978 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8979 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8982 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8984 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8987 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8988 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8990 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8991 ZERO_EXTEND and SIGN_EXTEND better.
8993 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8994 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8996 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8999 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9000 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9002 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9003 costs when costing loads and stores to memory.
9005 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9006 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9008 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9011 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9013 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9015 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9016 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9018 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9020 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9022 (aarch64_rtx_mult_cost): New.
9023 (aarch64_rtx_costs): Use it, refactor as appropriate.
9025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9026 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9028 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9029 emit instructions, return number of instructions which would
9031 (aarch64_add_constant): Update call to aarch64_build_constant.
9032 (aarch64_output_mi_thunk): Likewise.
9033 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9036 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9038 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9039 (TARGET_RTX_COSTS): Call it.
9041 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9043 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9044 (cortexa57_vector_cost): Likewise.
9045 (cortexa57_tunings): Use them.
9047 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9049 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9050 (cpu_addrcost_table): Use it.
9051 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9052 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9055 2014-05-16 Richard Biener <rguenther@suse.de>
9057 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9058 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9059 (visit_phi): Ignore edges marked as not executable.
9060 (class cond_dom_walker): New.
9061 (cond_dom_walker::before_dom_children): Value-number
9062 control statements and mark successor edges as not
9063 executable if possible.
9064 (run_scc_vn): First walk all control statements in
9065 dominator order, marking edges as not executable.
9066 * tree-inline.c (copy_edges_for_bb): Be not confused
9067 about random edge flags.
9069 2014-05-16 Richard Biener <rguenther@suse.de>
9071 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9073 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9076 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9077 (__TM_simple_begin): Use it.
9078 (__TM_begin): Likewise.
9080 2014-05-15 Martin Jambor <mjambor@suse.cz>
9083 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9084 type_preserved flag when the indirect edge is polymorphic.
9086 2014-05-15 Martin Jambor <mjambor@suse.cz>
9088 PR tree-optimization/61090
9089 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9090 build_ref_for_model.
9092 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9094 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9095 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9097 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9099 PR tree-optimization/61158
9100 * fold-const.c (fold_binary_loc): If X is zero-extended and
9101 shiftc >= prec, make sure zerobits is all ones instead of
9102 invoking undefined behavior.
9104 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9106 * regcprop.h: New file.
9107 * regcprop.c (skip_debug_insn_p): New decl.
9108 (replace_oldest_value_reg): Check skip_debug_insn_p.
9109 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9110 * shrink-wrap.c: Include regcprop.h.
9111 (prepare_shrink_wrap): Call
9112 copyprop_hardreg_forward_bb_without_debug_insn.
9114 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9116 * shrink-wrap.h: Update comment.
9117 * shrink-wrap.c: Update comment.
9118 (next_block_for_reg): Rename to live_edge_for_reg.
9119 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9120 (move_insn_for_shrink_wrap): Split live_edge.
9121 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9123 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9125 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9127 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9128 * config/sparc/sparc.md (fptype_ut699): New attribute.
9129 (in_branch_delay): Return false if -mfix-ut699 is specified and
9130 fptype_ut699 is set to single.
9131 (truncdfsf2): Add fptype_ut699 attribute.
9132 (fix_truncdfsi2): Likewise.
9133 (floatsisf2): Change fptype attribute.
9134 (fix_truncsfsi2): Likewise.
9135 (negtf2_notv9): Delete.
9136 (negtf2_v9): Likewise.
9137 (negtf2_hq): New instruction.
9138 (negtf2): New instruction and splitter.
9139 (negdf2_notv9): Rewrite.
9140 (abstf2_notv9): Delete.
9141 (abstf2_hq_v9): Likewise.
9142 (abstf2_v9): Likewise.
9143 (abstf2_hq): New instruction.
9144 (abstf2): New instruction and splitter.
9145 (absdf2_notv9): Rewrite.
9147 2014-05-14 Cary Coutant <ccoutant@google.com>
9150 * opts.c (common_handle_option): Don't special-case "-g".
9151 (set_debug_level): Default to at least level 2 with "-g".
9153 2014-05-14 DJ Delorie <dj@redhat.com>
9155 * config/msp430/msp430.c (msp430_builtin): Add
9156 MSP430_BUILTIN_DELAY_CYCLES.
9157 (msp430_init_builtins): Register void __delay_cycles(long long).
9158 (msp430_builtin_decl): Add it.
9159 (cg_magic_constant): New.
9160 (msp430_expand_delay_cycles): New.
9161 (msp430_expand_builtin): Call it.
9162 (msp430_print_operand_raw): Change integer printing from "int" to
9164 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9165 (delay_cycles_start): New.
9166 (delay_cycles_end): New.
9167 (delay_cycles_32): New.
9168 (delay_cycles_32x): New.
9169 (delay_cycles_16): New.
9170 (delay_cycles_16x): New.
9171 (delay_cycles_2): New.
9172 (delay_cycles_1): New.
9173 * doc/extend.texi: Document __delay_cycles().
9175 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9177 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9178 length attribute computation.
9180 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9183 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9185 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9188 * config/sparc/sparc.md: Fix types of low and high in DI constant
9189 splitter. Use gen_int_mode in some other splitters.
9191 2014-05-14 Martin Jambor <mjambor@suse.cz>
9194 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9196 2014-05-14 James Norris <jnorris@codesourcery.com>
9198 * omp-low.c (expand_parallel_call): Remove shadow variable.
9199 (expand_omp_taskreg): Likewise.
9201 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9203 * common/config/i386/i386-common.c
9204 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9205 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9206 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9207 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9208 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9209 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9210 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9211 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9212 xsavecintrin.h, xsavesintrin.h.
9213 (x86_64-*-*): Ditto.
9214 * config/i386/clflushoptintrin.h: New.
9215 * config/i386/xsavecintrin.h: Ditto.
9216 * config/i386/xsavesintrin.h: Ditto.
9217 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9218 (bit_XSAVES): Ditto.
9219 (bit_XSAVES): Ditto.
9220 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9221 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9223 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9224 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9225 OPTION_MASK_ISA_XSAVES.
9226 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9228 (PTA_CLFLUSHOPT) Define.
9229 (PTA_XSAVEC): Ditto.
9230 (PTA_XSAVES): Ditto.
9231 (ix86_option_override_internal): Handle new options.
9232 (ix86_valid_target_attribute_inner_p): Ditto.
9233 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9234 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9235 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9236 (bdesc_special_args): Add __builtin_ia32_xsaves,
9237 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9238 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9239 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9240 (ix86_expand_builtin): Handle new builtins.
9241 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9242 (TARGET_CLFLUSHOPT_P): Ditto.
9243 (TARGET_XSAVEC): Ditto.
9244 (TARGET_XSAVEC_P): Ditto.
9245 (TARGET_XSAVES): Ditto.
9246 (TARGET_XSAVES_P): Ditto.
9247 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9248 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9249 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9251 (ANY_XRSTOR64): Ditto.
9253 (xrstor): Change into <xrstor>.
9254 (xrstor_rex64): Change into <xrstor>_rex64.
9255 (xrstor64): Change into <xrstor>64
9257 * config/i386/i386.opt (mclflushopt): New.
9260 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9262 * doc/invoke.texi: Document new options.
9264 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9266 PR rtl-optimization/60866
9267 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9268 Default it to -1. Pass it down to init_simplejump_data.
9269 (init_simplejump_data): New parameter old_seqno. Pass it down
9270 to get_seqno_for_a_jump.
9271 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9272 initializing new jump seqno as a last resort. Add comment.
9273 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9274 jump and pass it down to sel_init_new_insn.
9275 (sel_redirect_edge_and_branch_force): Likewise.
9277 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9279 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9280 shifted values to avoid build warning.
9282 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9284 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9285 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9286 (cfg_layout_merge_blocks): Likewise.
9287 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9289 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9291 PR rtl-optimization/60901
9292 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9293 bb predecessor belongs to the same scheduling region. Adjust comment.
9295 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9297 * doc/sourcebuild.texi: (dfp_hw): Document.
9298 (p8vector_hw): Likewise.
9299 (powerpc_eabi_ok): Likewise.
9300 (powerpc_elfv2): Likewise.
9301 (powerpc_htm_ok): Likewise.
9302 (ppc_recip_hw): Likewise.
9305 2014-05-13 Cary Coutant <ccoutant@google.com>
9307 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9309 2014-05-13 David Malcolm <dmalcolm@redhat.com>
9311 * gengtype-parse.c (require3): Eliminate in favor of...
9313 (require_template_declaration): Update to support optional single *
9316 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
9317 (create_user_defined_type): Handle a single level of explicit
9318 pointerness within template arguments.
9319 (struct write_types_data): Add field "kind".
9320 (filter_type_name): Handle "*" character.
9321 (write_user_func_for_structure_ptr): Require a write_types_data
9322 rather than just a prefix string, so that we can look up the kind
9323 of the wtd and use it as an index into wrote_user_func_for_ptr,
9324 ensuring that such functions are written at most once. Support
9325 subclasses by invoking the marking function of the ultimate base class.
9326 (write_user_func_for_structure_body): Require a write_types_data
9327 rather than just a prefix string, so that we can pass this to
9328 write_user_func_for_structure_ptr.
9329 (write_func_for_structure): Likewise.
9330 (ggc_wtd): Add initializer of new "kind" field.
9331 (pch_wtd): Likewise.
9333 * gengtype.h (enum write_types_kinds): New.
9334 (struct type): Add field wrote_user_func_for_ptr to the "s"
9337 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9339 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
9340 instead of const_binop.
9341 (fold_binary_loc): Likewise.
9343 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
9345 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
9346 calculation to match get_ref_base_and_extent.
9348 2014-05-13 Catherine Moore <clm@codesourcery.com>
9349 Sandra Loosemore <sandra@codesourcery.com>
9351 * configure.ac: Fix assembly for explicit JALR relocation check.
9352 * configure: Regenerate.
9354 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9356 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
9357 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
9358 Remove associated type declarations and initialisations.
9359 (arm_expand_neon_builtin): Likewise.
9360 (neon_emit_pair_result_insn): Delete.
9361 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
9362 * config/arm/neon.md (neon_vtrn<mode>): Delete.
9363 (neon_vzip<mode>): Likewise.
9364 (neon_vuzp<mode>): Likewise.
9366 2014-05-13 Richard Biener <rguenther@suse.de>
9369 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
9370 it needs revisiting whether the call still may be tail-called.
9372 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9374 * rtl.def (SYMBOL_REF): Remove middle "0" field.
9375 * rtl.h (block_symbol): Reduce number of fields to 2.
9376 (rtx_def): Add u2.symbol_ref_flags.
9377 (SYMBOL_REF_FLAGS): Use it.
9378 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
9379 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
9380 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
9381 Lower index of SYMBOL_REF_DATA.
9382 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
9383 Print SYMBOL_REF_FLAGS at the same time.
9384 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
9386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9388 * rtl.def (VAR_LOCATION): Remove "i" field.
9389 * rtl.h (rtx_def): Add u2.var_location_status.
9390 (PAT_VAR_LOCATION_STATUS): Use it.
9391 (gen_rtx_VAR_LOCATION): Declare.
9392 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
9393 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
9394 * var-tracking.c (emit_note_insn_var_location): Remove casts.
9396 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9398 * rtl.def (scratch): Fix outdated comment and remove "0" field.
9399 * gengtype.c (adjust_field_rtx_def): Update accordingly.
9401 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9403 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
9404 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
9405 * rtl.h (rtx_def): Add insn_uid to u2 field.
9406 (RTX_FLAG_CHECK8): Delete in favor of...
9407 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
9408 (INSN_DELETED_P): Update accordingly.
9409 (INSN_UID): Use u2.insn_uid.
9410 (INSN_CHAIN_CODE_P): Define.
9411 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
9412 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
9413 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
9414 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
9415 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
9416 indices accordingly.
9417 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
9418 Update indices for insn-chain rtxes.
9419 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
9420 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
9421 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
9422 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
9423 * combine.c (try_combine): Likewise.
9424 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9426 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9428 * rtl.def (REG): Remove middle field.
9429 * rtl.h (rtx_def): Add orignal_regno to u2.
9430 (ORIGINAL_REGNO): Use it instead of field 1.
9431 (REG_ATTRS): Lower field index accordingly.
9432 * gengtype.c (adjust_field_rtx_def): Remove handling of
9433 ORIGINAL_REGNO. Move REG_ATTRS index down.
9434 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
9435 code that prints the REGNO.
9437 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9439 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
9442 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
9444 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
9446 2014-05-13 Bin Cheng <bin.cheng@arm.com>
9448 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
9449 (alloc_iv): Lower base expressions containing ADDR_EXPR.
9451 2014-05-13 Ian Bolton <ian.bolton@arm.com>
9453 * config/aarch64/aarch64-protos.h
9454 (aarch64_hard_regno_caller_save_mode): New prototype.
9455 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
9457 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
9459 2014-05-13 Christian Bruel <christian.bruel@st.com>
9461 * target.def (mode_switching): New hook vector.
9462 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
9463 (mode_exit, modepriority_to_mode): Likewise.
9464 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
9465 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9466 * target.h: Include tm.h and hard-reg-set.h.
9467 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
9468 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
9469 * doc/tm.texi Regenerate.
9470 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9471 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9472 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
9473 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
9474 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
9475 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9476 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
9477 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
9478 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
9479 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
9480 (ix86_emit_mode_set): Hookify.
9481 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
9483 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
9484 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
9485 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
9486 (epiphany_mode_priority_to_mode): Remove declaration.
9487 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
9488 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
9489 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
9491 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
9492 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
9493 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
9495 2014-05-13 Jakub Jelinek <jakub@redhat.com>
9498 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
9499 is const0_rtx, return immediately. Don't test count == 0 when
9502 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9504 * Makefile.in: add shrink-wrap.o.
9505 * config/i386/i386.c: include "shrink-wrap.h"
9506 * function.c: Likewise.
9507 (requires_stack_frame_p, next_block_for_reg,
9508 move_insn_for_shrink_wrap, prepare_shrink_wrap,
9509 dup_block_and_redirect): Move to shrink-wrap.c
9510 (thread_prologue_and_epilogue_insns): Extract three code segments
9511 as functions in shrink-wrap.c
9512 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
9514 * shrink-wrap.c: New file.
9515 * shrink-wrap.h: New file.
9517 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9519 * doc/extend.texi: Reflect current numbers of pragmas. Remove
9520 reference to Solaris.
9522 2014-05-12 Mike Stump <mikestump@comcast.net>
9525 * genattrtab.c (filename): Add.
9526 (convert_set_attr_alternative): Improve error message.
9527 (check_defs): Restore read_md_filename for error messages.
9528 (gen_insn): Save filename.
9530 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
9532 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
9533 -fno-local-ivars and -fivar-visibility.
9534 * c-family/c.opt: Make -Wshadow also implicitly enable
9537 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
9539 * doc/tm.texi: Remove reference to deleted macro.
9540 * doc/tm.texi.in: Likewise.
9542 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9545 * config/avr/avr.c (avr_out_store_psi): Use correct constant
9548 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
9551 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
9552 * config/arm/aout.h (License): Same.
9553 * config/arm/bpabi.h (License): Same.
9554 * config/arm/elf.h (License): Same.
9555 * config/arm/linux-elf.h (License): Same.
9556 * config/arm/linux-gas.h (License): Same.
9557 * config/arm/netbsd-elf.h (License): Same.
9558 * config/arm/uclinux-eabi.h (License): Same.
9559 * config/arm/uclinux-elf.h (License): Same.
9560 * config/arm/vxworks.h (License): Same.
9562 2014-05-11 Jakub Jelinek <jakub@redhat.com>
9564 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
9565 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
9566 number of operands to 3.
9567 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
9568 * tree-nested.c (convert_nonlocal_omp_clauses,
9569 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
9570 * gimplify.c (gimplify_scan_omp_clauses): Handle
9571 OMP_CLAUSE_LINEAR_STMT.
9572 * omp-low.c (lower_rec_input_clauses): Fix typo.
9573 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
9574 cast between Fortran boolean_type_node and C _Bool if
9577 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
9579 PR tree-optimization/61136
9580 * wide-int.h (multiple_of_p): Define a version that doesn't return
9582 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
9583 integer_zerop/const_binop pair.
9584 (multiple_of_p): Likewise, converting both operands to widest_int
9587 2014-05-09 Teresa Johnson <tejohnson@google.com>
9589 * cgraphunit.c (analyze_functions): Use correct dump file.
9591 2014-05-09 Florian Weimer <fweimer@redhat.com>
9593 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
9595 (stack_protect_return_slot_p): New function.
9596 (expand_used_vars): Call stack_protect_decl_p and
9597 stack_protect_return_slot_p for -fstack-protector-strong.
9599 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
9600 Andrew Haley <aph@redhat.com>
9601 Richard Sandiford <rdsandiford@googlemail.com>
9603 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
9606 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
9609 * fold-const.c (fold_binary_loc): Changed width of mask.
9611 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9613 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
9614 unsigned int initializers for regno_in, regno_out.
9616 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9619 * config/avr/avr.md (cc): Add new attribute set_vzn.
9620 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9621 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9622 with INC, DEC or NEG.
9623 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9624 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9625 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9627 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9630 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9632 * wide-int.cc (UTItype): Define.
9633 (UDWtype): Define for appropriate W_TYPE_SIZE.
9635 2014-05-09 Richard Biener <rguenther@suse.de>
9637 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9638 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9639 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9640 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9641 ssa_propagate): Adjust.
9643 2014-05-08 Jeff Law <law@redhat.com>
9645 PR tree-optimization/61009
9646 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9647 tri-state rather than a boolean. When a block is too big to
9648 thread through, inform caller via negative return value.
9649 (thread_across_edge): If a block was too big for normal threading,
9650 then it's too big for a joiner too, so remove temporary equivalences
9651 and return immediately.
9653 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9654 Matthias Klose <doko@ubuntu.com>
9657 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9659 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9662 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9664 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9667 * config/alpha/alpha.c: Include gimple-iterator.h.
9668 (alpha_gimple_fold_builtin): New function. Move
9669 ALPHA_BUILTIN_UMULH folding from ...
9670 (alpha_fold_builtin): ... here.
9671 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9673 2014-05-08 Wei Mi <wmi@google.com>
9676 * config/i386/i386.c (ix86_compute_frame_layout): Update
9677 preferred_stack_boundary for call, expanded from tls descriptor.
9678 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9679 to depend on SP register.
9680 (*tls_local_dynamic_base_32_gnu): Ditto.
9681 (*tls_local_dynamic_32_once): Ditto.
9682 (tls_global_dynamic_64_<mode>): Set
9683 ix86_tls_descriptor_calls_expanded_in_cfun.
9684 (tls_local_dynamic_base_64_<mode>): Ditto.
9685 (tls_global_dynamic_32): Set
9686 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9687 to depend on SP register.
9688 (tls_local_dynamic_base_32): Ditto.
9690 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9692 * config/arm/arm_neon.h: Update comment.
9693 * config/arm/neon-docgen.ml: Delete.
9694 * config/arm/neon-gen.ml: Delete.
9695 * doc/arm-neon-intrinsics.texi: Update comment.
9697 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9699 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9701 (vand, vorr, veor, vorn, vbic): Remove.
9702 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9704 (neon_vsub_unspec): Likewise.
9705 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9707 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9709 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9710 (vadd_s16): Likewise.
9711 (vadd_s32): Likewise.
9712 (vadd_f32): Likewise.
9713 (vadd_u8): Likewise.
9714 (vadd_u16): Likewise.
9715 (vadd_u32): Likewise.
9716 (vadd_s64): Likewise.
9717 (vadd_u64): Likewise.
9718 (vaddq_s8): Likewise.
9719 (vaddq_s16): Likewise.
9720 (vaddq_s32): Likewise.
9721 (vaddq_s64): Likewise.
9722 (vaddq_f32): Likewise.
9723 (vaddq_u8): Likewise.
9724 (vaddq_u16): Likewise.
9725 (vaddq_u32): Likewise.
9726 (vaddq_u64): Likewise.
9727 (vmul_s8): Likewise.
9728 (vmul_s16): Likewise.
9729 (vmul_s32): Likewise.
9730 (vmul_f32): Likewise.
9731 (vmul_u8): Likewise.
9732 (vmul_u16): Likewise.
9733 (vmul_u32): Likewise.
9734 (vmul_p8): Likewise.
9735 (vmulq_s8): Likewise.
9736 (vmulq_s16): Likewise.
9737 (vmulq_s32): Likewise.
9738 (vmulq_f32): Likewise.
9739 (vmulq_u8): Likewise.
9740 (vmulq_u16): Likewise.
9741 (vmulq_u32): Likewise.
9742 (vsub_s8): Likewise.
9743 (vsub_s16): Likewise.
9744 (vsub_s32): Likewise.
9745 (vsub_f32): Likewise.
9746 (vsub_u8): Likewise.
9747 (vsub_u16): Likewise.
9748 (vsub_u32): Likewise.
9749 (vsub_s64): Likewise.
9750 (vsub_u64): Likewise.
9751 (vsubq_s8): Likewise.
9752 (vsubq_s16): Likewise.
9753 (vsubq_s32): Likewise.
9754 (vsubq_s64): Likewise.
9755 (vsubq_f32): Likewise.
9756 (vsubq_u8): Likewise.
9757 (vsubq_u16): Likewise.
9758 (vsubq_u32): Likewise.
9759 (vsubq_u64): Likewise.
9760 (vand_s8): Likewise.
9761 (vand_s16): Likewise.
9762 (vand_s32): Likewise.
9763 (vand_u8): Likewise.
9764 (vand_u16): Likewise.
9765 (vand_u32): Likewise.
9766 (vand_s64): Likewise.
9767 (vand_u64): Likewise.
9768 (vandq_s8): Likewise.
9769 (vandq_s16): Likewise.
9770 (vandq_s32): Likewise.
9771 (vandq_s64): Likewise.
9772 (vandq_u8): Likewise.
9773 (vandq_u16): Likewise.
9774 (vandq_u32): Likewise.
9775 (vandq_u64): Likewise.
9776 (vorr_s8): Likewise.
9777 (vorr_s16): Likewise.
9778 (vorr_s32): Likewise.
9779 (vorr_u8): Likewise.
9780 (vorr_u16): Likewise.
9781 (vorr_u32): Likewise.
9782 (vorr_s64): Likewise.
9783 (vorr_u64): Likewise.
9784 (vorrq_s8): Likewise.
9785 (vorrq_s16): Likewise.
9786 (vorrq_s32): Likewise.
9787 (vorrq_s64): Likewise.
9788 (vorrq_u8): Likewise.
9789 (vorrq_u16): Likewise.
9790 (vorrq_u32): Likewise.
9791 (vorrq_u64): Likewise.
9792 (veor_s8): Likewise.
9793 (veor_s16): Likewise.
9794 (veor_s32): Likewise.
9795 (veor_u8): Likewise.
9796 (veor_u16): Likewise.
9797 (veor_u32): Likewise.
9798 (veor_s64): Likewise.
9799 (veor_u64): Likewise.
9800 (veorq_s8): Likewise.
9801 (veorq_s16): Likewise.
9802 (veorq_s32): Likewise.
9803 (veorq_s64): Likewise.
9804 (veorq_u8): Likewise.
9805 (veorq_u16): Likewise.
9806 (veorq_u32): Likewise.
9807 (veorq_u64): Likewise.
9808 (vbic_s8): Likewise.
9809 (vbic_s16): Likewise.
9810 (vbic_s32): Likewise.
9811 (vbic_u8): Likewise.
9812 (vbic_u16): Likewise.
9813 (vbic_u32): Likewise.
9814 (vbic_s64): Likewise.
9815 (vbic_u64): Likewise.
9816 (vbicq_s8): Likewise.
9817 (vbicq_s16): Likewise.
9818 (vbicq_s32): Likewise.
9819 (vbicq_s64): Likewise.
9820 (vbicq_u8): Likewise.
9821 (vbicq_u16): Likewise.
9822 (vbicq_u32): Likewise.
9823 (vbicq_u64): Likewise.
9824 (vorn_s8): Likewise.
9825 (vorn_s16): Likewise.
9826 (vorn_s32): Likewise.
9827 (vorn_u8): Likewise.
9828 (vorn_u16): Likewise.
9829 (vorn_u32): Likewise.
9830 (vorn_s64): Likewise.
9831 (vorn_u64): Likewise.
9832 (vornq_s8): Likewise.
9833 (vornq_s16): Likewise.
9834 (vornq_s32): Likewise.
9835 (vornq_s64): Likewise.
9836 (vornq_u8): Likewise.
9837 (vornq_u16): Likewise.
9838 (vornq_u32): Likewise.
9839 (vornq_u64): Likewise.
9841 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9843 * wide-int.cc (UTItype): Define.
9844 (UDWtype): Define for appropriate W_TYPE_SIZE.
9846 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9848 PR tree-optimization/59100
9849 * tree-ssa-phiopt.c: Include tree-inline.h.
9850 (neutral_element_p, absorbing_element_p): New functions.
9851 (value_replacement): Handle conditional binary operations with a
9852 neutral or absorbing element.
9854 2014-05-08 Richard Biener <rguenther@suse.de>
9856 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9857 folding the expression.
9858 (valueize_expr): Remove.
9859 (visit_reference_op_load): Do not valueize the result of
9861 (simplify_binary_expression): Likewise.
9862 (simplify_unary_expression): Likewise.
9864 2014-05-08 Richard Biener <rguenther@suse.de>
9866 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9867 looking at TYPE_ARG_TYPES.
9869 2014-05-08 Richard Biener <rguenther@suse.de>
9871 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9872 pointer propagation special-case.
9874 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9876 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9877 core part of address expressions.
9879 2014-05-08 Alan Modra <amodra@gmail.com>
9882 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9883 loads and stores when -mno-strict-align at any alignment.
9884 (expand_block_clear): Similarly. Also correct calculation of
9887 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9890 * tree-complex.c (expand_complex_move): Keep line info when expanding
9892 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9893 of complex expression. Use new argument to display correct location
9894 for values coming from phi statement.
9895 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9896 (warn_uninitialized_phi): Pass location of phi argument to
9898 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9899 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9901 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9903 * config/rs6000/predicates.md (indexed_address_mem): New.
9904 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9905 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9906 fpstore_ux, fpstore_u.
9907 (sign_extend, indexed, update): New.
9908 (cell_micro): Adjust.
9909 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9910 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9911 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9912 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9913 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9914 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9915 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9916 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9917 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9918 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9919 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9920 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9921 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9922 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9923 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9925 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9926 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9927 *vsx_extract_<mode>_store): Adjust.
9928 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9929 is_cracked_insn, insn_must_be_first_in_group,
9930 insn_must_be_last_in_group): Adjust.
9932 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9934 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9935 ppc440-fpstore): Adjust.
9936 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9937 ppc476-fpstore): Adjust.
9938 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9939 ppc601-fpstore): Adjust.
9940 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9942 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9944 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9945 ppc7450-fpstore): Adjust.
9946 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9947 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9948 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9950 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9951 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9952 cell-fpstore, cell-fpstore-update): Adjust.
9953 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9954 ppce300c3_store, ppce300c3_fpstore): Adjust.
9955 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9956 e500mc_fpstore): Adjust.
9957 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9958 e500mc64_store, e500mc64_fpstore): Adjust.
9959 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9960 e5500_fpstore): Adjust.
9961 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9962 e6500_fpstore): Adjust.
9963 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9965 * config/rs6000/power4.md (power4-load, power4-load-ext,
9966 power4-load-ext-update, power4-load-ext-update-indexed,
9967 power4-load-update-indexed, power4-load-update, power4-fpload,
9968 power4-fpload-update, power4-store, power4-store-update,
9969 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9971 * config/rs6000/power5.md (power5-load, power5-load-ext,
9972 power5-load-ext-update, power5-load-ext-update-indexed,
9973 power5-load-update-indexed, power5-load-update, power5-fpload,
9974 power5-fpload-update, power5-store, power5-store-update,
9975 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9977 * config/rs6000/power6.md (power6-load, power6-load-ext,
9978 power6-load-update, power6-load-update-indexed,
9979 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9980 power6-fpload-update, power6-store, power6-store-update,
9981 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9983 * config/rs6000/power7.md (power7-load, power7-load-ext,
9984 power7-load-update, power7-load-update-indexed,
9985 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9986 power7-fpload-update, power7-store, power7-store-update,
9987 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9989 * config/rs6000/power8.md (power8-load, power8-load-update,
9990 power8-load-ext, power8-load-ext-update, power8-fpload,
9991 power8-fpload-update, power8-store, power8-store-update-indexed,
9992 power8-fpstore, power8-fpstore-update): Adjust.
9993 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9995 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9996 titan_lsu_store, titan_lsu_fpstore): Adjust.
9997 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9999 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10002 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10003 unrolled byte insns. Emit address increments after move insns.
10005 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10007 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10008 const_gimple, rather than a gimple.
10009 (gimple_call_builtin_p): Likewise, for the three variants.
10011 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10012 (gimple_call_builtin_p): Likewise, for the three variants.
10014 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10016 PR tree-optimization/61095
10017 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10019 2014-05-07 Richard Biener <rguenther@suse.de>
10021 PR tree-optimization/61034
10022 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10023 (maybe_skip_until): Use translate to take into account
10024 lattices when trying to do disambiguations.
10025 (get_continuation_for_phi_1): Likewise.
10026 (get_continuation_for_phi): Adjust for added translate arguments.
10027 (walk_non_aliased_vuses): Likewise.
10028 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10029 (walk_non_aliased_vuses): Likewise.
10030 (call_may_clobber_ref_p_1): Declare.
10031 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10032 calls. Stop early if we are only supposed to disambiguate.
10033 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10035 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10037 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10038 Emit an error when the function has arguments.
10040 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10042 * cfgloop.h (unswitch_loops): Remove.
10043 * doc/passes.texi: Remove references to loop-unswitch.c
10044 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10046 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10048 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10049 check for loads group of length 3.
10050 (vect_permute_load_chain): New permutations for loads group of
10052 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10053 of vec_perm_shuffle for the new permutations.
10055 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10057 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10058 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10059 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10060 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10061 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10062 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10063 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10064 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10066 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10068 * loop-unswitch.c: Delete.
10070 2014-05-07 Richard Biener <rguenther@suse.de>
10072 * config.gcc: Always set need_64bit_hwint to yes.
10074 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10076 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10077 of using optimize_size.
10079 2014-05-06 Mike Stump <mikestump@comcast.net>
10081 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10083 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10085 * config/i386/sse.md (*mov<mode>_internal)
10086 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10087 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10088 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10089 (*<code><mode>3, *andnot<mode>3<mask_name>)
10090 (<mask_codefor><code><mode>3<mask_name>): Only consider
10091 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10093 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10096 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10098 * lra-constraints.c (valid_address_p): Move earlier in file.
10099 Add a constraint argument to the address_info version.
10100 (satisfies_memory_constraint_p): New function.
10101 (satisfies_address_constraint_p): Likewise.
10102 (process_alt_operands, curr_insn_transform): Use them.
10103 (process_address): Pass the constraint to valid_address_p when
10104 checking address operands.
10106 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10108 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10109 to their respective blocks. Fix inadvertent use of "node".
10111 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10113 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10115 (init_emit_once): ...here.
10116 * rtl.h (init_derived_machine_modes): Declare.
10117 * toplev.c (do_compile): Call it even if no_backend.
10119 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10120 Mike Stump <mikestump@comcast.net>
10121 Richard Sandiford <rdsandiford@googlemail.com>
10122 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10124 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10125 (rtx_equal_for_memref_p): Update comment.
10126 (adjust_offset_for_component_ref): Use wide-int interfaces.
10127 * builtins.c (get_object_alignment_2): Likewise.
10128 (c_readstr): Likewise.
10129 (target_char_cast): Add comment.
10130 (determine_block_size): Use wide-int interfaces.
10131 (expand_builtin_signbit): Likewise.
10132 (fold_builtin_int_roundingfn): Likewise.
10133 (fold_builtin_bitop): Likewise.
10134 (fold_builtin_bswap): Likewise.
10135 (fold_builtin_logarithm): Use signop.
10136 (fold_builtin_pow): Likewise.
10137 (fold_builtin_memory_op): Use wide-int interfaces.
10138 (fold_builtin_object_size): Likewise.
10139 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10140 nb_iterations_estimate.
10141 (record_niter_bound): Use wide-int interfaces.
10142 (get_estimated_loop_iterations_int): Likewise.
10143 (get_estimated_loop_iterations): Likewise.
10144 (get_max_loop_iterations): Likewise.
10145 * cfgloop.h: Include wide-int.h.
10146 (struct nb_iter_bound): Change bound to widest_int.
10147 (struct loop): Change nb_iterations_upper_bound and
10148 nb_iterations_estimate to widest_int.
10149 (record_niter_bound): Switch to use widest_int.
10150 (get_estimated_loop_iterations): Likewise.
10151 (get_max_loop_iterations): Likewise.
10152 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10153 update for wide-int.
10154 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10155 * combine.c (try_combine): Likewise.
10156 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10157 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10159 (aarch64_float_const_representable_p): Likewise.
10160 * config/arc/arc.c: Include wide-int.h.
10161 (arc_can_use_doloop_p): Use wide-int interfaces.
10162 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10163 (vfp3_const_double_index): Likewise.
10164 * config/avr/avr.c (avr_out_round): Likewise.
10165 (avr_fold_builtin): Likewise.
10166 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10167 (bfin_can_use_doloop_p): Likewise.
10168 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10169 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10170 * config/i386/i386.c: Include wide-int.h.
10171 (ix86_data_alignment): Use wide-int interfaces.
10172 (ix86_local_alignment): Likewise.
10173 (ix86_emit_swsqrtsf): Update real_from_integer.
10174 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10175 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10176 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10177 (zero_constant): Likewise.
10178 (input_operand): Likewise.
10179 (splat_input_operand): Likewise.
10180 (non_logical_cint_operand): Change const_double to const_wide_int.
10181 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10182 (easy_altivec_constant): Remove comment.
10183 (paired_expand_vector_init): Use CONSTANT_P.
10184 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10185 (rs6000_emit_move): Update checks.
10186 (rs6000_aggregate_candidate): Use wide-int interfaces.
10187 (rs6000_expand_ternop_builtin): Likewise.
10188 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10189 (rs6000_assemble_integer): Likewise.
10190 (rs6000_hash_constant): Likewise.
10191 (output_toc): Likewise.
10192 (rs6000_rtx_costs): Likewise.
10193 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10194 * config/rs6000/rs6000-c.c: Include wide-int.h.
10195 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10196 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10197 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10198 Handle CONST_WIDE_INT.
10199 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10200 Use tree_fits_uhwi_p.
10201 * config/sparc/sparc.c: Include wide-int.h.
10202 (sparc_fold_builtin): Use wide-int interfaces.
10203 * config/vax/vax.c: Include wide-int.h.
10204 (vax_float_literal): Use real_from_integer.
10205 * coretypes.h (struct hwivec_def): New.
10207 (const_hwivec): New.
10208 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10209 (equiv_constant): Handle CONST_WIDE_INT.
10210 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10211 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10212 * dbxout.c (stabstr_U): Use wide-int interfaces.
10213 (dbxout_type): Update to use cst_fits_shwi_p.
10214 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10215 (TARGET_SUPPORTS_WIDE_INT): Add default.
10216 * dfp.c: Include wide-int.h.
10217 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10218 decimal_real_to_integer.
10219 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10220 decimal_real_to_integer.
10221 * doc/generic.texi (Constant expressions): Update for wide_int.
10222 * doc/rtl.texi (const_double): Likewise.
10223 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10224 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10225 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10226 (REAL_VALUE_FROM_INT): Remove.
10227 (TARGET_SUPPORTS_WIDE_INT): New.
10228 * doc/tm.texi: Regenerate.
10229 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10230 * double-int.h: Include wide-int.h.
10231 (struct wi::int_traits): New.
10232 * dwarf2out.c (get_full_len): New.
10233 (dw_val_equal_p): Add case dw_val_class_wide_int.
10234 (size_of_loc_descr): Likewise.
10235 (output_loc_operands): Likewise.
10236 (insert_double): Remove.
10237 (insert_wide_int): New.
10238 (add_AT_wide): New.
10239 (print_die): Add case dw_val_class_wide_int.
10240 (attr_checksum): Likewise.
10241 (attr_checksum_ordered): Likewise.
10242 (same_dw_val_p): Likewise.
10243 (size_of_die): Likewise.
10244 (value_format): Likewise.
10245 (output_die): Likewise.
10246 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10248 (clz_loc_descriptor): Use wide-int interfaces.
10249 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10250 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10251 (round_up_to_align): Use wide-int interfaces.
10252 (field_byte_offset): Likewise.
10253 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10254 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10255 CONST_DOUBLE handling. Use wide-int interfaces.
10256 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10257 (gen_enumeration_type_die): Use add_AT_wide.
10258 (hash_loc_operands): Add case dw_val_class_wide_int.
10259 (compare_loc_operands): Likewise.
10260 * dwarf2out.h: Include wide-int.h.
10261 (wide_int_ptr): New.
10262 (enum dw_val_class): Add dw_val_class_wide_int.
10263 (struct dw_val_struct): Add val_wide.
10264 * emit-rtl.c (const_wide_int_htab): New.
10265 (const_wide_int_htab_hash): New.
10266 (const_wide_int_htab_eq): New.
10267 (lookup_const_wide_int): New.
10268 (const_double_htab_hash): Use wide-int interfaces.
10269 (const_double_htab_eq): Likewise.
10270 (rtx_to_double_int): Conditionally compile for wide-int.
10271 (immed_double_int_const): Rename to immed_wide_int_const and
10272 update for wide-int.
10273 (immed_double_const): Conditionally compile for wide-int.
10274 (init_emit_once): Use wide-int interfaces.
10275 * explow.c (plus_constant): Likewise.
10276 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10277 (lshift_value): Use wide-int interfaces.
10278 (expand_mult): Likewise.
10279 (choose_multiplier): Likewise.
10280 (expand_smod_pow2): Likewise.
10281 (make_tree): Likewise.
10282 * expr.c (convert_modes): Consolidate handling of constants.
10283 Use wide-int interfaces.
10284 (emit_group_load_1): Add note.
10285 (store_expr): Update comment.
10286 (get_inner_reference): Use wide-int interfaces.
10287 (expand_constructor): Update comment.
10288 (expand_expr_real_2): Use wide-int interfaces.
10289 (expand_expr_real_1): Likewise.
10290 (reduce_to_bit_field_precision): Likewise.
10291 (const_vector_from_tree): Likewise.
10292 * final.c: Include wide-int-print.h.
10293 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10294 * fixed-value.c: Include wide-int.h.
10295 (fixed_from_string): Use wide-int interfaces.
10296 (fixed_to_decimal): Likewise.
10297 (fixed_convert_from_real): Likewise.
10298 (real_convert_from_fixed): Likewise.
10299 * fold-const.h (mem_ref_offset): Return an offset_int.
10300 (div_if_zero_remainder): Remove code parameter.
10301 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10302 Use wide-int interfaces.
10303 (may_negate_without_overflow_p): Use wide-int interfaces.
10304 (negate_expr_p): Likewise.
10305 (fold_negate_expr): Likewise.
10306 (int_const_binop_1): Likewise.
10307 (const_binop): Likewise.
10308 (fold_convert_const_int_from_int): Likewise.
10309 (fold_convert_const_int_from_real): Likewise.
10310 (fold_convert_const_int_from_fixed): Likewise.
10311 (fold_convert_const_fixed_from_int): Likewise.
10312 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
10313 (sign_bit_p): Use wide-int interfaces.
10314 (make_range_step): Likewise.
10315 (build_range_check): Likewise. Pass an integer of the correct type
10316 instead of using integer_one_node.
10317 (range_predecessor): Pass an integer of the correct type instead
10318 of using integer_one_node.
10319 (range_successor): Likewise.
10320 (merge_ranges): Likewise.
10321 (unextend): Use wide-int interfaces.
10322 (extract_muldiv_1): Likewise.
10323 (fold_div_compare): Likewise.
10324 (fold_single_bit_test): Likewise.
10325 (fold_sign_changed_comparison): Likewise.
10326 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
10327 (fold_plusminus_mult_expr): Use wide-int interfaces.
10328 (native_encode_int): Likewise.
10329 (native_interpret_int): Likewise.
10330 (fold_unary_loc): Likewise.
10331 (pointer_may_wrap_p): Likewise.
10332 (size_low_cst): Likewise.
10333 (mask_with_tz): Likewise.
10334 (fold_binary_loc): Likewise.
10335 (fold_ternary_loc): Likewise.
10336 (multiple_of_p): Likewise.
10337 (tree_call_nonnegative_warnv_p): Update calls to
10338 tree_int_cst_min_precision and real_from_integer.
10339 (fold_negate_const): Use wide-int interfaces.
10340 (fold_abs_const): Likewise.
10341 (fold_relational_const): Use tree_int_cst_lt.
10342 (round_up_loc): Use wide-int interfaces.
10343 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
10344 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
10345 * gengtype.c: Remove include of double-int.h.
10346 (do_typedef): Use wide-int interfaces.
10347 (open_base_files): Add wide-int.h.
10348 (main): Add offset_int and widest_int typedefs.
10349 * gengtype-lex.l: Handle "^".
10350 (CXX_KEYWORD): Add "static".
10351 * gengtype-parse.c (require3): New.
10352 (require_template_declaration): Handle constant template arguments
10353 and nested templates.
10354 * gengtype-state.c: Don't include "double-int.h".
10355 * genpreds.c (write_one_predicate_function): Update comment.
10356 (write_tm_constrs_h): Add check for hval and lval use in
10358 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
10359 (add_to_sequence): Likewise.
10360 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
10361 and const_double_operand.
10362 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
10364 * gimple-fold.c (get_base_constructor): Likewise.
10365 (fold_array_ctor_reference): Likewise.
10366 (fold_nonarray_ctor_reference): Likewise.
10367 (fold_const_aggregate_ref_1): Likewise.
10368 (gimple_val_nonnegative_real_p): Likewise.
10369 (gimple_fold_indirect_ref): Likewise.
10370 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
10371 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
10372 (struct slsr_cand_d): Change index to be widest_int.
10373 (struct incr_info_d): Change incr to be widest_int.
10374 (alloc_cand_and_find_basis): Use wide-int interfaces.
10375 (slsr_process_phi): Likewise.
10376 (backtrace_base_for_ref): Likewise. Return a widest_int.
10377 (restructure_reference): Take a widest_int instead of a double_int.
10378 (slsr_process_ref): Use wide-int interfaces.
10379 (create_mul_ssa_cand): Likewise.
10380 (create_mul_imm_cand): Likewise.
10381 (create_add_ssa_cand): Likewise.
10382 (create_add_imm_cand): Take a widest_int instead of a double_int.
10383 (slsr_process_add): Use wide-int interfaces.
10384 (slsr_process_cast): Likewise.
10385 (slsr_process_copy): Likewise.
10386 (dump_candidate): Likewise.
10387 (dump_incr_vec): Likewise.
10388 (replace_ref): Likewise.
10389 (cand_increment): Likewise. Return a widest_int.
10390 (cand_abs_increment): Likewise.
10391 (replace_mult_candidate): Take a widest_int instead of a double_int.
10392 (replace_unconditional_candidate): Use wide-int interfaces.
10393 (incr_vec_index): Take a widest_int instead of a double_int.
10394 (create_add_on_incoming_edge): Likewise.
10395 (create_phi_basis): Use wide-int interfaces.
10396 (replace_conditional_candidate): Likewise.
10397 (record_increment): Take a widest_int instead of a double_int.
10398 (record_phi_increments): Use wide-int interfaces.
10399 (phi_incr_cost): Take a widest_int instead of a double_int.
10400 (lowest_cost_path): Likewise.
10401 (total_savings): Likewise.
10402 (analyze_increments): Use wide-int interfaces.
10403 (ncd_with_phi): Take a widest_int instead of a double_int.
10404 (ncd_of_cand_and_phis): Likewise.
10405 (nearest_common_dominator_for_cands): Likewise.
10406 (insert_initializers): Use wide-int interfaces.
10407 (all_phi_incrs_profitable): Likewise.
10408 (replace_one_candidate): Likewise.
10409 (replace_profitable_candidates): Likewise.
10410 * godump.c: Include wide-int-print.h.
10411 (go_output_typedef): Use wide-int interfaces.
10412 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
10413 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
10414 (build_loop_iteration_domains): Likewise.
10415 * hooks.h: Include wide-int.h rather than double-int.h.
10416 (hook_bool_dint_dint_uint_bool_true): Delete.
10417 (hook_bool_wint_wint_uint_bool_true): Declare.
10418 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
10419 (hook_bool_wint_wint_uint_bool_true): New.
10420 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
10422 (ubsan_expand_si_overflow_mul_check): Likewise.
10423 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
10424 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
10425 (get_ancestor_addr_info): Likewise.
10426 (ipa_modify_call_arguments): Likewise.
10427 * loop-doloop.c (doloop_modify): Likewise.
10428 (doloop_optimize): Likewise.
10429 * loop-iv.c (iv_number_of_iterations): Likewise.
10430 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
10431 (unroll_loop_constant_iterations): Likewise.
10432 (decide_unroll_runtime_iterations): Likewise.
10433 (unroll_loop_runtime_iterations): Likewise.
10434 (decide_peel_simple): Likewise.
10435 (decide_unroll_stupid): Likewise.
10436 * lto-streamer-in.c (streamer_read_wi): Add.
10437 (input_cfg): Use wide-int interfaces.
10438 (lto_input_tree_1): Likewise.
10439 * lto-streamer-out.c (streamer_write_wi): Add.
10440 (hash_tree): Use wide-int interfaces.
10441 (output_cfg): Likewise.
10442 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
10443 (GTFILES): Add wide-int.h and signop.h.
10444 (TAGS): Look for .cc files too.
10445 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
10446 * optabs.c (expand_subword_shift): Likewise.
10447 (expand_doubleword_shift): Likewise.
10448 (expand_absneg_bit): Likewise.
10449 (expand_copysign_absneg): Likewise.
10450 (expand_copysign_bit): Likewise.
10451 * postreload.c (reload_cse_simplify_set): Likewise.
10452 * predict.c (predict_iv_comparison): Likewise.
10453 * pretty-print.h: Include wide-int-print.h.
10455 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
10456 * print-tree.c: Include wide-int-print.h.
10457 (print_node_brief): Use wide-int interfaces.
10458 (print_node): Likewise.
10459 * read-rtl.c (validate_const_wide_int): New.
10460 (read_rtx_code): Add CONST_WIDE_INT case.
10461 * real.c: Include wide-int.h.
10462 (real_to_integer2): Delete.
10463 (real_to_integer): New function, returning a wide_int.
10464 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10465 (ten_to_ptwo): Update call to real_from_integer.
10466 (real_digit): Likewise.
10467 * real.h: Include signop.h, wide-int.h and insn-modes.h.
10468 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
10469 (REAL_VALUE_TO_INT): Delete.
10470 (real_to_integer): Declare a wide-int form.
10471 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
10472 * recog.c (const_int_operand): Improve comment.
10473 (const_scalar_int_operand): New.
10474 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
10475 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
10476 (split_double): Likewise.
10477 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
10478 (rtx_size): Likewise.
10479 (rtx_alloc_stat_v): New.
10480 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
10481 (cwi_output_hex): New.
10482 (iterative_hash_rtx): Handle CONST_WIDE_INT.
10483 (cwi_check_failed_bounds): New.
10484 * rtl.def (CONST_WIDE_INT): New.
10485 * rtl.h: Include <utility> and wide-int.h.
10486 (struct hwivec_def): New.
10487 (CWI_GET_NUM_ELEM): New.
10488 (CWI_PUT_NUM_ELEM): New.
10489 (struct rtx_def): Add num_elem and hwiv.
10490 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
10491 (CASE_CONST_UNIQUE): Likewise.
10492 (CASE_CONST_ANY): Likewise.
10493 (CONST_SCALAR_INT_P): Likewise.
10494 (CONST_WIDE_INT_P): New.
10496 (HWIVEC_CHECK): New.
10497 (cwi_check_failed_bounds): New.
10499 (HWIVEC_CHECK): New.
10500 (CONST_WIDE_INT_VEC) New.
10501 (CONST_WIDE_INT_NUNITS) New.
10502 (CONST_WIDE_INT_ELT) New.
10503 (rtx_mode_t): New type.
10504 (wi::int_traits <rtx_mode_t>): New.
10506 (wi::min_value): New.
10507 (wi::max_value): New.
10509 (const_wide_int_alloc): New.
10510 (immed_wide_int_const): New.
10511 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
10512 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
10513 * signop.h: New file.
10514 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
10515 (simplify_const_unary_operation): Use wide-int interfaces.
10516 (simplify_binary_operation_1): Likewise.
10517 (simplify_const_binary_operation): Likewise.
10518 (simplify_const_relational_operation): Likewise.
10519 (simplify_immed_subreg): Likewise.
10520 * stmt.c (expand_case): Likewise.
10521 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
10522 signop rather than a bool.
10523 * stor-layout.c (layout_type): Use wide-int interfaces.
10524 (initialize_sizetypes): Update calls to
10525 set_min_and_max_values_for_integral_type.
10526 (set_min_and_max_values_for_integral_type): Take a signop rather
10527 than a bool. Use wide-int interfaces.
10528 (fixup_signed_type): Update accordingly. Remove
10529 HOST_BITS_PER_DOUBLE_INT limit.
10530 (fixup_unsigned_type): Likewise.
10531 * system.h (STATIC_CONSTANT_P): New.
10532 (STATIC_ASSERT): New.
10533 * target.def (can_use_doloop_p): Take widest_ints rather than
10535 * target.h: Include wide-int.h rather than double-int.h.
10536 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
10538 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
10539 rather than INT_CST_LT_UNSIGNED.
10540 (can_use_doloop_if_innermost): Take widest_ints rather than
10542 * tree-affine.c: Include wide-int-print.h.
10543 (double_int_ext_for_comb): Delete.
10544 (wide_int_ext_for_comb): New.
10545 (aff_combination_zero): Use wide-int interfaces.
10546 (aff_combination_const): Take a widest_int instead of a double_int.
10547 (aff_combination_elt): Use wide-int interfaces.
10548 (aff_combination_scale): Take a widest_int instead of a double_int.
10549 (aff_combination_add_elt): Likewise.
10550 (aff_combination_add_cst): Likewise.
10551 (aff_combination_add): Use wide-int interfaces.
10552 (aff_combination_convert): Likewise.
10553 (tree_to_aff_combination): Likewise.
10554 (add_elt_to_tree): Take a widest_int instead of a double_int.
10555 (aff_combination_to_tree): Use wide-int interfaces.
10556 (aff_combination_remove_elt): Likewise.
10557 (aff_combination_add_product): Take a widest_int instead of
10559 (aff_combination_mult): Use wide-int interfaces.
10560 (aff_combination_expand): Likewise.
10561 (double_int_constant_multiple_p): Delete.
10562 (wide_int_constant_multiple_p): New.
10563 (aff_combination_constant_multiple_p): Take a widest_int pointer
10564 instead of a double_int pointer.
10565 (print_aff): Use wide-int interfaces.
10566 (get_inner_reference_aff): Take a widest_int pointer
10567 instead of a double_int pointer.
10568 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
10569 * tree-affine.h: Include wide-int.h.
10570 (struct aff_comb_elt): Change type of coef to widest_int.
10571 (struct affine_tree_combination): Change type of offset to widest_int.
10572 (double_int_ext_for_comb): Delete.
10573 (wide_int_ext_for_comb): New.
10574 (aff_combination_const): Use widest_int instead of double_int.
10575 (aff_combination_scale): Likewise.
10576 (aff_combination_add_elt): Likewise.
10577 (aff_combination_constant_multiple_p): Likewise.
10578 (get_inner_reference_aff): Likewise.
10579 (aff_comb_cannot_overlap_p): Likewise.
10580 (aff_combination_zero_p): Use wide-int interfaces.
10581 * tree.c: Include tree.h.
10582 (init_ttree): Use make_int_cst.
10583 (tree_code_size): Removed code for INTEGER_CST case.
10584 (tree_size): Add INTEGER_CST case.
10585 (make_node_stat): Update comment.
10586 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
10587 (build_int_cst_type): Use wide-int interfaces.
10588 (double_int_to_tree): Likewise.
10589 (double_int_fits_to_tree_p): Delete.
10590 (force_fit_type_double): Delete.
10591 (force_fit_type): New.
10592 (int_cst_hash_hash): Use wide-int interfaces.
10593 (int_cst_hash_eq): Likewise.
10594 (build_int_cst_wide): Delete.
10595 (wide_int_to_tree): New.
10596 (cache_integer_cst): Use wide-int interfaces.
10597 (build_low_bits_mask): Likewise.
10598 (cst_and_fits_in_hwi): Likewise.
10599 (real_value_from_int_cst): Likewise.
10600 (make_int_cst_stat): New.
10601 (integer_zerop): Use wide_int interfaces.
10602 (integer_onep): Likewise.
10603 (integer_all_onesp): Likewise.
10604 (integer_pow2p): Likewise.
10605 (integer_nonzerop): Likewise.
10606 (tree_log2): Likewise.
10607 (tree_floor_log2): Likewise.
10608 (tree_ctz): Likewise.
10609 (int_size_in_bytes): Likewise.
10610 (mem_ref_offset): Return an offset_int rather than a double_int.
10611 (build_type_attribute_qual_variant): Use wide_int interfaces.
10612 (type_hash_eq): Likewise
10613 (tree_int_cst_equal): Likewise.
10614 (tree_int_cst_lt): Delete.
10615 (tree_int_cst_compare): Likewise.
10616 (tree_fits_shwi_p): Use wide_int interfaces.
10617 (tree_fits_uhwi_p): Likewise.
10618 (tree_int_cst_sign_bit): Likewise.
10619 (tree_int_cst_sgn): Likewise.
10620 (tree_int_cst_min_precision): Take a signop rather than a bool.
10621 (simple_cst_equal): Use wide_int interfaces.
10622 (compare_tree_int): Likewise.
10623 (iterative_hash_expr): Likewise.
10624 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10626 (get_type_static_bounds): Use wide_int interfaces.
10627 (tree_int_cst_elt_check_failed): New.
10628 (build_common_tree_nodes): Reordered to set prec before filling in
10630 (int_cst_value): Check cst_and_fits_in_hwi.
10631 (widest_int_cst_value): Use wide_int interfaces.
10632 (upper_bound_in_type): Likewise.
10633 (lower_bound_in_type): Likewise.
10634 (num_ending_zeros): Likewise.
10635 (drop_tree_overflow): Likewise.
10636 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10637 (gen_conditions_for_pow_cst_base): Likewise.
10638 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10639 (group_case_labels_stmt): Use wide-int interfaces.
10640 (verify_gimple_assign_binary): Likewise.
10641 (print_loop): Likewise.
10642 * tree-chrec.c (tree_fold_binomial): Likewise.
10643 * tree-core.h (struct tree_base): Add int_length.
10644 (struct tree_int_cst): Change rep of value.
10645 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10646 (dr_may_alias_p): Likewise.
10647 (max_stmt_executions_tree): Likewise.
10648 * tree.def (INTEGER_CST): Update comment.
10649 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10650 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10651 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10652 (dequeue_and_dump): Use wide-int interfaces.
10653 * tree.h: Include wide-int.h.
10654 (NULL_TREE): Moved to earlier loc in file.
10655 (TREE_INT_CST_ELT_CHECK): New.
10656 (tree_int_cst_elt_check_failed): New.
10658 (TREE_INT_CST): Delete.
10659 (TREE_INT_CST_LOW): Use wide-int interfaces.
10660 (TREE_INT_CST_HIGH): Delete.
10661 (TREE_INT_CST_NUNITS): New.
10662 (TREE_INT_CST_EXT_NUNITS): Likewise.
10663 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10664 (TREE_INT_CST_ELT): Likewise.
10665 (INT_CST_LT): Delete.
10666 (tree_int_cst_elt_check): New (two forms).
10667 (type_code_size): Update comment.
10668 (make_int_cst_stat, make_int_cst): New.
10669 (tree_to_double_int): Delete.
10670 (double_int_fits_to_tree_p): Delete.
10671 (force_fit_type_double): Delete.
10672 (build_int_cstu): Replace with out-of-line function.
10673 (build_int_cst_wide): Delete.
10674 (tree_int_cst_lt): Define inline.
10675 (tree_int_cst_le): New.
10676 (tree_int_cst_compare): Define inline.
10677 (tree_int_cst_min_precision): Take a signop rather than a bool.
10678 (wi::int_traits <const_tree>): New.
10679 (wi::int_traits <tree>): New.
10680 (wi::extended_tree): New.
10681 (wi::int_traits <wi::extended_tree>): New.
10682 (wi::to_widest): New.
10683 (wi::to_offset): New.
10684 (wi::fits_to_tree_p): New.
10685 (wi::min_value): New.
10686 (wi::max_value): New.
10687 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10688 (copy_tree_body_r): Likewise.
10689 * tree-object-size.c (compute_object_offset): Likewise.
10690 (addr_object_size): Likewise.
10691 * tree-predcom.c: Include wide-int-print.h.
10692 (struct dref_d): Change type of offset to widest_int.
10693 (dump_dref): Call wide-int printer.
10694 (aff_combination_dr_offset): Use wide-int interfaces.
10695 (determine_offset): Take a widest_int pointer rather than a
10696 double_int pointer.
10697 (split_data_refs_to_components): Use wide-int interfaces.
10698 (suitable_component_p): Likewise.
10699 (order_drefs): Likewise.
10700 (add_ref_to_chain): Likewise.
10701 (valid_initializer_p): Likewise.
10702 (determine_roots_comp): Likewise.
10703 * tree-pretty-print.c: Include wide-int-print.h.
10704 (dump_generic_node): Use wide-int interfaces.
10705 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10706 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10707 (move_fixed_address_to_symbol): Likewise.
10708 (move_hint_to_base): Likewise.
10709 (move_pointer_to_base): Likewise.
10710 (move_variant_to_index): Likewise.
10711 (most_expensive_mult_to_index): Likewise.
10712 (addr_to_parts): Likewise.
10713 (copy_ref_info): Likewise.
10714 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10715 (indirect_refs_may_alias_p): Likewise.
10716 (stmt_kills_ref_p_1): Likewise.
10717 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10718 * tree-ssa-ccp.c: Update comment at top of file. Include
10720 (struct prop_value_d): Change type of mask to widest_int.
10721 (extend_mask): New function.
10722 (dump_lattice_value): Use wide-int interfaces.
10723 (get_default_value): Likewise.
10724 (set_constant_value): Likewise.
10725 (set_value_varying): Likewise.
10726 (valid_lattice_transition): Likewise.
10727 (set_lattice_value): Likewise.
10728 (value_to_double_int): Delete.
10729 (value_to_wide_int): New.
10730 (get_value_from_alignment): Use wide-int interfaces.
10731 (get_value_for_expr): Likewise.
10732 (do_dbg_cnt): Likewise.
10733 (ccp_finalize): Likewise.
10734 (ccp_lattice_meet): Likewise.
10735 (bit_value_unop_1): Use widest_ints rather than double_ints.
10736 (bit_value_binop_1): Likewise.
10737 (bit_value_unop): Use wide-int interfaces.
10738 (bit_value_binop): Likewise.
10739 (bit_value_assume_aligned): Likewise.
10740 (evaluate_stmt): Likewise.
10741 (ccp_fold_stmt): Likewise.
10742 (visit_cond_stmt): Likewise.
10743 (ccp_visit_stmt): Likewise.
10744 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10745 (constant_pointer_difference): Likewise.
10746 (associate_pointerplus): Likewise.
10747 (combine_conversions): Likewise.
10748 * tree-ssa-loop.h: Include wide-int.h.
10749 (struct tree_niter_desc): Change type of max to widest_int.
10750 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10751 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10752 (remove_redundant_iv_tests): Likewise.
10753 (canonicalize_loop_induction_variables): Likewise.
10754 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10755 (constant_multiple_of): Take a widest_int pointer instead of
10756 a double_int pointer.
10757 (get_computation_aff): Use wide-int interfaces.
10758 (ptr_difference_cost): Likewise.
10759 (difference_cost): Likewise.
10760 (get_loop_invariant_expr_id): Likewise.
10761 (get_computation_cost_at): Likewise.
10762 (iv_elimination_compare_lt): Likewise.
10763 (may_eliminate_iv): Likewise.
10764 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10765 instead of double_int.
10766 (max_loop_iterations): Likewise.
10767 (max_stmt_executions): Likewise.
10768 (estimated_stmt_executions): Likewise.
10769 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10770 (split_to_var_and_offset): Use wide-int interfaces.
10771 (determine_value_range): Likewise.
10772 (bound_difference_of_offsetted_base): Likewise.
10773 (bounds_add): Take a widest_int instead of a double_int.
10774 (number_of_iterations_ne_max): Use wide-int interfaces.
10775 (number_of_iterations_ne): Likewise.
10776 (number_of_iterations_lt_to_ne): Likewise.
10777 (assert_loop_rolls_lt): Likewise.
10778 (number_of_iterations_lt): Likewise.
10779 (number_of_iterations_le): Likewise.
10780 (number_of_iterations_cond): Likewise.
10781 (number_of_iterations_exit): Likewise.
10782 (finite_loop_p): Likewise.
10783 (derive_constant_upper_bound_assign): Likewise.
10784 (derive_constant_upper_bound): Return a widest_int.
10785 (derive_constant_upper_bound_ops): Likewise.
10786 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10787 (record_estimate): Take a widest_int rather than a double_int.
10788 (record_nonwrapping_iv): Use wide-int interfaces.
10789 (double_int_cmp): Delete.
10790 (wide_int_cmp): New.
10791 (bound_index): Take a widest_int rather than a double_int.
10792 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10793 (maybe_lower_iteration_bound): Likewise.
10794 (estimate_numbers_of_iterations_loop): Likewise.
10795 (estimated_loop_iterations): Take a widest_int pointer than than
10796 a double_int pointer.
10797 (estimated_loop_iterations_int): Use wide-int interfaces.
10798 (max_loop_iterations): Take a widest_int pointer than than
10799 a double_int pointer.
10800 (max_loop_iterations_int): Use wide-int interfaces.
10801 (max_stmt_executions): Take a widest_int pointer than than
10802 a double_int pointer.
10803 (estimated_stmt_executions): Likewise.
10804 (n_of_executions_at_most): Use wide-int interfaces.
10805 (scev_probably_wraps_p): Likewise.
10806 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10807 to real_to_integer.
10808 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10810 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10811 double_ints. Adjust for trailing_wide_ints <3> representation.
10812 (set_nonzero_bits): Likewise.
10813 (get_range_info): Return wide_ints rather than double_ints.
10814 Adjust for trailing_wide_ints <3> representation.
10815 (get_nonzero_bits): Likewise.
10816 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10818 * tree-ssanames.h (struct range_info_def): Replace min, max and
10819 nonzero_bits with a trailing_wide_ints <3>.
10820 (set_range_info): Use wide_int_refs rather than double_ints.
10821 (set_nonzero_bits): Likewise.
10822 (get_range_info): Return wide_ints rather than double_ints.
10823 (get_nonzero_bits): Likewise.
10824 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10825 * tree-ssa-pre.c (phi_translate_1): Likewise.
10826 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10827 (acceptable_pow_call): Likewise.
10828 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10830 (vn_reference_fold_indirect): Likewise.
10831 (vn_reference_maybe_forwprop_address): Likewise.
10832 (valueize_refs_1): Likewise.
10833 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10834 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10835 tree_int_cst_lt and tree_int_cst_le.
10836 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10838 (streamer_alloc_tree): Likewise.
10839 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10840 (streamer_write_tree_header): Likewise.
10841 (streamer_write_integer_cst): Likewise.
10842 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10843 (build_constructors): Likewise.
10844 (array_value_type): Likewise.
10845 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10846 (vect_check_gather): Likewise.
10847 * tree-vect-generic.c (build_replicated_const): Likewise.
10848 (expand_vector_divmod): Likewise.
10849 * tree-vect-loop.c (vect_transform_loop): Likewise.
10850 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10851 (vect_do_peeling_for_alignment): Likewise.
10852 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10853 * tree-vrp.c: Include wide-int.h.
10854 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10855 (extract_range_from_assert): Use wide-int interfaces.
10856 (vrp_int_const_binop): Likewise.
10857 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10858 double_int pointers.
10859 (ranges_from_anti_range): Use wide-int interfaces.
10860 (quad_int_cmp): Delete.
10861 (quad_int_pair_sort): Likewise.
10862 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10863 (extract_range_from_unary_expr_1): Likewise.
10864 (adjust_range_with_scev): Likewise.
10865 (masked_increment): Take and return wide_ints rather than double_ints.
10866 (register_edge_assert_for_2): Use wide-int interfaces.
10867 (check_array_ref): Likewise.
10868 (search_for_addr_array): Likewise.
10869 (maybe_set_nonzero_bits): Likewise.
10870 (union_ranges): Pass an integer of the correct type instead of
10871 using integer_one_node.
10872 (intersect_ranges): Likewise.
10873 (simplify_truth_ops_using_ranges): Likewise.
10874 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10875 (range_fits_type_p): Likewise.
10876 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10878 (simplify_conversion_using_ranges): Use wide-int interfaces.
10879 (simplify_float_conversion_using_ranges): Likewise.
10880 (vrp_finalize): Likewise.
10881 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10882 (gimple_stringops_transform): Likewise.
10883 * varasm.c (decode_addr_const): Likewise.
10884 (const_hash_1): Likewise.
10885 (const_rtx_hash_1): Likewise
10886 (output_constant): Likewise.
10887 (array_size_for_constructor): Likewise.
10888 (output_constructor_regular_field): Likewise.
10889 (output_constructor_bitfield): Likewise.
10890 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10891 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10893 * gencheck.c: Define BITS_PER_UNIT.
10894 * wide-int.cc: New.
10896 * wide-int-print.cc: New.
10897 * wide-int-print.h: New.
10899 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10901 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10903 2014-05-06 Richard Biener <rguenther@suse.de>
10905 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10906 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10907 (TODO_verify_all): Adjust.
10908 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10909 TODO_verify_stmts and TODO_verify_rtl_sharing.
10910 * bb-reorder.c: Likewise.
10911 * cfgexpand.c: Likewise.
10912 * cprop.c: Likewise.
10914 * function.c: Likewise.
10915 * fwprop.c: Likewise.
10916 * gcse.c: Likewise.
10917 * gimple-ssa-isolate-paths.c: Likewise.
10918 * gimple-ssa-strength-reduction.c: Likewise.
10919 * ipa-split.c: Likewise.
10920 * loop-init.c: Likewise.
10921 * loop-unroll.c: Likewise.
10922 * lower-subreg.c: Likewise.
10923 * modulo-sched.c: Likewise.
10924 * postreload-gcse.c: Likewise.
10925 * predict.c: Likewise.
10926 * recog.c: Likewise.
10927 * sched-rgn.c: Likewise.
10928 * store-motion.c: Likewise.
10929 * tracer.c: Likewise.
10930 * trans-mem.c: Likewise.
10931 * tree-call-cdce.c: Likewise.
10932 * tree-cfg.c: Likewise.
10933 * tree-cfgcleanup.c: Likewise.
10934 * tree-complex.c: Likewise.
10935 * tree-eh.c: Likewise.
10936 * tree-emutls.c: Likewise.
10937 * tree-if-conv.c: Likewise.
10938 * tree-into-ssa.c: Likewise.
10939 * tree-loop-distribution.c: Likewise.
10940 * tree-object-size.c: Likewise.
10941 * tree-parloops.c: Likewise.
10942 * tree-pass.h: Likewise.
10943 * tree-sra.c: Likewise.
10944 * tree-ssa-ccp.c: Likewise.
10945 * tree-ssa-copy.c: Likewise.
10946 * tree-ssa-copyrename.c: Likewise.
10947 * tree-ssa-dce.c: Likewise.
10948 * tree-ssa-dom.c: Likewise.
10949 * tree-ssa-dse.c: Likewise.
10950 * tree-ssa-forwprop.c: Likewise.
10951 * tree-ssa-ifcombine.c: Likewise.
10952 * tree-ssa-loop-ch.c: Likewise.
10953 * tree-ssa-loop-ivcanon.c: Likewise.
10954 * tree-ssa-loop.c: Likewise.
10955 * tree-ssa-math-opts.c: Likewise.
10956 * tree-ssa-phiopt.c: Likewise.
10957 * tree-ssa-phiprop.c: Likewise.
10958 * tree-ssa-pre.c: Likewise.
10959 * tree-ssa-reassoc.c: Likewise.
10960 * tree-ssa-sink.c: Likewise.
10961 * tree-ssa-strlen.c: Likewise.
10962 * tree-ssa-tail-merge.c: Likewise.
10963 * tree-ssa-uncprop.c: Likewise.
10964 * tree-switch-conversion.c: Likewise.
10965 * tree-tailcall.c: Likewise.
10966 * tree-vect-generic.c: Likewise.
10967 * tree-vectorizer.c: Likewise.
10968 * tree-vrp.c: Likewise.
10969 * tsan.c: Likewise.
10970 * var-tracking.c: Likewise.
10971 * bt-load.c: Likewise.
10972 * cfgcleanup.c: Likewise.
10973 * combine-stack-adj.c: Likewise.
10974 * combine.c: Likewise.
10975 * compare-elim.c: Likewise.
10976 * config/epiphany/resolve-sw-modes.c: Likewise.
10977 * config/i386/i386.c: Likewise.
10978 * config/mips/mips.c: Likewise.
10979 * config/s390/s390.c: Likewise.
10980 * config/sh/sh_treg_combine.cc: Likewise.
10981 * config/sparc/sparc.c: Likewise.
10984 * final.c: Likewise.
10985 * ifcvt.c: Likewise.
10986 * mode-switching.c: Likewise.
10987 * passes.c: Likewise.
10988 * postreload.c: Likewise.
10990 * reg-stack.c: Likewise.
10991 * regcprop.c: Likewise.
10992 * regrename.c: Likewise.
10995 2014-05-06 Richard Biener <rguenther@suse.de>
10997 PR middle-end/61070
10998 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10999 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11001 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11004 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11006 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11007 Tom de Vries <tom@codesourcery.com>
11009 * target.def (call_fusage_contains_non_callee_clobbers): New
11011 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11013 (@node Miscellaneous Register Hooks): New node.
11014 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11015 * doc/tm.texi: Regenerate.
11017 2014-05-05 Marek Polacek <polacek@redhat.com>
11020 * opts.c (common_handle_option): Call error_at instead of warning_at.
11022 2014-05-05 Richard Biener <rguenther@suse.de>
11024 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11025 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11026 under the TODO_verify_il umbrella.
11028 2014-05-05 Richard Biener <rguenther@suse.de>
11030 * passes.c (execute_function_todo): Move TODO_verify_flow under
11031 the TODO_verify_ul umbrella.
11033 2014-05-05 Richard Biener <rguenther@suse.de>
11035 PR middle-end/61010
11036 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11037 X & CST away from a CST that is the mask of a mode.
11039 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11041 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11042 int argument to enum machine_mode.
11043 (picochip_class_max_nregs): Ditto.
11044 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11045 (picochip_class_max_nregs): Ditto.
11047 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11049 * target.def: Add new target hook.
11050 * doc/tm.texi: Regenerate.
11051 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11052 * targhooks.c (default_keep_leaf_when_profiled): New function.
11054 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11055 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11057 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11059 PR tree-optimization/60363
11060 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11061 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11062 (update_destination_phis): New parameter.
11063 (create_edge_and_update_destination_phis): Ditto.
11064 (ssa_fix_duplicate_block_edges): Pass new arguments.
11065 (thread_single_edge): Ditto.
11067 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11069 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11070 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11071 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11072 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11073 Use RS6000_BTM_HARD_FLOAT.
11074 (BU_MISC_2): Likewise.
11075 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11076 RS6000_BTM_HARD_FLOAT.
11077 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11078 is explicitly used.
11079 (rs6000_invalid_builtin): Add hard floating builtin support.
11080 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11081 hard float builtins.
11082 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11084 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11086 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11087 Add missing function* argument.
11089 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11091 * lra-constraints.c (valid_address_p): Move earlier in file.
11092 Add a constraint argument to the address_info version.
11093 (satisfies_memory_constraint_p): New function.
11094 (satisfies_address_constraint_p): Likewise.
11095 (process_alt_operands, curr_insn_transform): Use them.
11096 (process_address): Pass the constraint to valid_address_p when
11097 checking address operands.
11099 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11101 * config/mips/mips.c (mips_isa_rev): New variable.
11102 (mips_set_architecture): Set it.
11103 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11105 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11106 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11107 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11108 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11109 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11110 conditions in terms of mips_isa_rev.
11111 (mips_isa_rev): Declare.
11113 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11115 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11116 (prob_unlikely, prob_likely): Make variables const.
11118 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11120 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11122 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11124 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11126 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11128 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11129 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11130 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11132 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11133 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11135 Replace usage of ROUND_REG with sh_round_reg.
11136 Use CEIL instead of ROUND_ADVANCE.
11138 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11141 * config/sh/sh.c: Include stdlib headers before everything else.
11143 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11145 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11146 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11147 (gimplify_adjust_omp_clauses): Simd region is never
11148 directly nested in combined parallel. Instead, for linear
11149 with copyin/copyout, if in combined for simd loop, make decl
11150 firstprivate/lastprivate on OMP_FOR.
11151 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11152 expand_omp_for_static_chunk): When setting endvar, also set
11153 fd->loop.v to the same value.
11155 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11157 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11159 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11161 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11164 2014-05-02 Marek Polacek <polacek@redhat.com>
11166 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11168 2014-05-02 Kito Cheng <kito@0xlab.org>
11170 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11171 to a C expression marco.
11172 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11173 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11174 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11175 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11176 HONOR_REG_ALLOC_ORDER.
11177 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11179 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11181 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11183 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11185 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11187 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11189 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11190 (convert_scalar_cond_reduction): Likewise.
11191 (predicate_scalar_phi): Add recognition and transformation
11192 of simple conditioanl reduction to be vectorizable.
11194 2014-05-01 Marek Polacek <polacek@redhat.com>
11197 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11199 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11201 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11202 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11203 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11204 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11205 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11206 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11207 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11208 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11210 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11212 * config/arc/arc.opt (mlra): Move comment above option name
11213 to avoid mis-parsing as language options.
11215 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11217 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11218 * config/sol2.h: ... here.
11219 * config/sol2-10.h: Remove.
11221 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11222 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11223 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11224 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11225 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11226 * config/sol2.h: ... here.
11227 (SECTION_NAME_FORMAT): Don't redefine.
11228 (STARTFILE_ARCH32_SPEC): Rename to ...
11229 (STARTFILE_ARCH_SPEC): ... this.
11230 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11231 * config/sparc/sol2.h: ... here.
11232 (SECTION_NAME_FORMAT): Don't undef.
11233 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11234 (SUBTARGET_EXTRA_SPECS): Remove.
11235 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11237 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11238 (MD_STARTFILE_PREFIX): Remove.
11239 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11240 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11241 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11242 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11243 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11244 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11245 * config/i386/sol2.h: ... here.
11246 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11247 * config/i386/sol2-bi.h: Remove.
11248 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11249 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11251 * config/i386/t-sol2-64: Rename to ...
11252 * config/i386/t-sol2: ... this.
11253 * config/sparc/t-sol2-64: Rename to ...
11254 * config/sparc/t-sol2: ... this.
11256 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11257 sol2_tm_file_head, sol2_tm_file_tail.
11258 Include ${cpu_type}/sol2.h before sol2.h.
11260 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11261 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11262 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11263 Reflect i386/t-sol2-64 renaming.
11264 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11265 Reflect sparc/t-sol2-64 renaming.
11267 2014-04-30 Richard Biener <rguenther@suse.de>
11269 * passes.c (execute_function_todo): Move TODO_verify_stmts
11270 and TODO_verify_ssa under the TODO_verify_il umbrella.
11271 * tree-ssa.h (verify_ssa): Adjust prototype.
11272 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11273 we should verify SSA operands.
11274 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11275 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11276 whether we should verify whether not throwing stmts have EH info.
11277 * graphite-scop-detection.c (create_sese_edges): Adjust.
11278 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11279 * tree-eh.c (lower_try_finally_switch): Do not add the
11280 default case label twice.
11282 2014-04-30 Marek Polacek <polacek@redhat.com>
11284 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11285 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11286 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11287 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11289 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11291 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11292 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11293 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11294 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11295 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11296 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11297 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11298 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11300 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11302 * tree-cfg.c (dump_function_to_file): Dump the return type of
11303 functions, in a line to itself before the function body, mimicking
11304 the layout of a C function.
11306 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11308 PR tree-optimization/60971
11309 * tree-tailcall.c (process_assignment): Reject conversions which
11312 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
11314 * calls.c (initialize_argument_information): Always treat
11315 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
11316 (expand_call): Likewise.
11317 (emit_library_call_calue_1): Likewise.
11318 * expr.c (PUSH_ARGS_REVERSED): Do not define.
11319 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
11322 2014-04-29 Nick Clifton <nickc@redhat.com>
11324 * config/msp430/msp430.md (umulsidi): Fix typo.
11325 (mulhisi3): Enable even inside interrupt handlers.
11326 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
11327 bigger return address pushed in large mode.
11329 2014-04-29 Nick Clifton <nickc@redhat.com>
11331 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
11332 (arc_init_reg_tables): Use a machine_mode enum to iterate over
11334 * config/m32r/m32r.c (init_reg_tables): Likewise.
11335 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
11336 enum to hold the modes.
11338 2014-04-29 Richard Biener <rguenther@suse.de>
11340 * dominance.c (free_dominance_info): Add overload with
11341 function parameter.
11342 (dom_info_state): Likewise.
11343 (dom_info_available_p): Likewise.
11344 * basic-block.h (free_dominance_info, dom_info_state,
11345 dom_info_available_p): Declare overloads.
11346 * passes.c (execute_function_todo): Verify that verifiers
11347 don't change dominator info state. Drop dominator info
11348 for IPA pass invocations.
11349 * cgraph.c (release_function_body): Restore asserts that
11350 dominator information is released.
11352 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
11354 * doc/invoke.texi: Fix typo.
11355 * tree-vrp.c: Fix typos.
11356 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
11358 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11360 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
11362 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11364 * config/aarch64/aarch64-builtins.c
11365 (aarch64_types_storestruct_lane_qualifiers): New.
11366 (TYPES_STORESTRUCT_LANE): Likewise.
11367 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
11368 (st3_lane): Likewise.
11369 (st4_lane): Likewise.
11370 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
11371 (vec_store_lanesci_lane<mode>): Likewise.
11372 (vec_store_lanesxi_lane<mode>): Likewise.
11373 (aarch64_st2_lane<VQ:mode>): Likewise.
11374 (aarch64_st3_lane<VQ:mode>): Likewise.
11375 (aarch64_st4_lane<VQ:mode>): Likewise.
11376 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
11377 * config/aarch64/arm_neon.h
11378 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
11379 use new macro arguments.
11380 (__ST3_LANE_FUNC): Likewise.
11381 (__ST4_LANE_FUNC): Likewise.
11382 * config/aarch64/iterators.md (V_TWO_ELEM): New.
11383 (V_THREE_ELEM): Likewise.
11384 (V_FOUR_ELEM): Likewise.
11386 2014-04-28 David Malcolm <dmalcolm@redhat.com>
11388 * doc/gimple.texi: Replace the description of the now-defunct
11389 union gimple_statement_d with a diagram showing the
11390 gimple_statement_base class hierarchy and its relationships to
11391 the GSS_ and GIMPLE_ enums.
11393 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
11395 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
11396 * config/aarch64/aarch64.c
11397 (aarch64_cannot_change_mode_class): Weaken conditions.
11398 (aarch64_modes_tieable_p): New.
11399 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
11401 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
11403 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
11404 (loadsync_<mode>): Change mode.
11405 (load_quadpti, store_quadpti): New.
11406 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
11407 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
11409 2014-04-28 Martin Jambor <mjambor@suse.cz>
11411 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
11412 same alias type as the original statement.
11413 (subreplacement_assignment_data): New type.
11414 (handle_unscalarized_data_in_subtree): New type of parameter,
11415 generate new memory accesses with same alias type as the original
11417 (load_assign_lhs_subreplacements): Likewise.
11418 (sra_modify_constructor_assign): Generate new memory accesses with
11419 same alias type as the original statement.
11421 2014-04-28 Richard Biener <rguenther@suse.de>
11423 * tree-pass.h (TODO_verify_il): Define.
11424 (TODO_verify_all): Complete properly.
11425 * passes.c (execute_function_todo): Move existing loop-closed
11426 SSA verification under TODO_verify_il.
11427 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
11428 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
11429 Fix tree sharing issue.
11431 2014-04-28 Richard Biener <rguenther@suse.de>
11433 PR middle-end/60092
11434 * builtins.def (DEF_C11_BUILTIN): Add.
11435 (BUILT_IN_ALIGNED_ALLOC): Likewise.
11436 * coretypes.h (enum function_class): Add function_c11_misc.
11437 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
11438 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
11439 (call_may_clobber_ref_p_1): Likewise.
11440 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
11441 (mark_all_reaching_defs_necessary_1): Likewise.
11442 (propagate_necessity): Likewise.
11443 (eliminate_unnecessary_stmts): Likewise.
11444 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
11446 2014-04-28 Richard Biener <rguenther@suse.de>
11448 * tree-vrp.c (vrp_var_may_overflow): Remove.
11449 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
11450 with overflow immediately bump to one before that value and
11451 let iteration figure out overflow status.
11453 2014-04-28 Richard Biener <rguenther@suse.de>
11455 * configure.ac: Do valgrind header checks unconditionally.
11456 Add --enable-valgrind-annotations.
11457 * system.h: Guard valgrind header inclusion with
11458 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
11459 * alloc-pool.c (pool_alloc, pool_free): Use
11460 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
11461 to guard possibly dead code.
11462 * config.in: Regenerated.
11463 * configure: Likewise.
11465 2014-04-28 Jeff Law <law@redhat.com>
11467 PR tree-optimization/60902
11468 * tree-ssa-threadedge.c
11469 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
11470 over real defs when invalidating outputs from statements that do not
11471 produce useful outputs for threading.
11473 2014-04-28 Richard Biener <rguenther@suse.de>
11475 PR tree-optimization/60979
11476 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
11477 SCOPs that end in a block with a successor with abnormal
11480 2014-04-28 Richard Biener <rguenther@suse.de>
11482 * tree-pass.h (execute_pass_list): Adjust prototype.
11483 * passes.c (pass_manager::execute_early_local_passes): Adjust.
11484 (do_per_function): Change callback signature, push all actual
11485 work to the callbals.
11486 (do_per_function_toporder): Likewise.
11487 (execute_function_dump): Adjust.
11488 (execute_function_todo): Likewise.
11489 (clear_last_verified): Likewise.
11490 (verify_curr_properties): Likewise.
11491 (update_properties_after_pass): Likewise.
11492 (execute_pass_list_1): Split out from ...
11493 (execute_pass_list): ... here. Adjust.
11494 (execute_ipa_pass_list): Likewise.
11495 * cgraphunit.c (cgraph_add_new_function): Adjust.
11496 (analyze_function): Likewise.
11497 (expand_function): Likewise.
11498 * cgraph.c (release_function_body): Free dominance info
11499 here instead of asserting it was magically freed elsewhere.
11501 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
11503 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
11504 * configure: Regenerate.
11505 * config/sparc/sparc.opt (muser-mode): New option.
11506 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
11508 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
11509 * doc/invoke.texi (SPARC options): Document -muser-mode.
11511 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
11513 * cselib.c (find_slot_memmode): Delete.
11514 (cselib_hasher): Change compare_type to a struct.
11515 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
11517 (preserve_constants_and_equivs): Adjust for new compare_type.
11518 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
11519 (wrap_constant): Delete.
11520 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
11522 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
11524 * doc/install.texi (Building with profile feedback): Remove
11527 2014-04-26 Tom de Vries <tom@codesourcery.com>
11529 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
11532 2014-04-25 Cary Coutant <ccoutant@google.com>
11535 * dwarf2out.c (should_move_die_to_comdat): A type definition
11536 can contain a subprogram definition, but don't move it to a
11538 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
11539 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
11541 (clone_tree_hash): Rename to...
11542 (clone_tree_partial): ...this; change callers. Copy
11543 DW_TAG_subprogram DIEs as declarations.
11544 (copy_decls_walk): Don't copy children of a declaration into a
11547 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
11550 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
11553 2014-04-25 Jiong Wang <jiong.wang@arm.com>
11555 * config/arm/predicates.md (call_insn_operand): Add long_call check.
11556 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
11558 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
11561 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11563 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
11565 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11567 PR tree-optimization/60930
11568 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
11569 creating a multiply candidate by folding two constant
11570 multiplicands when the result overflows.
11572 2014-04-25 Jakub Jelinek <jakub@redhat.com>
11574 PR tree-optimization/60960
11575 * tree-vect-generic.c (expand_vector_operation): Only call
11576 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
11578 2014-04-25 Tom de Vries <tom@codesourcery.com>
11580 * expr.c (clobber_reg_mode): New function.
11581 * expr.h (clobber_reg): New function.
11583 2014-04-25 Tom de Vries <tom@codesourcery.com>
11585 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
11588 2014-04-25 Radovan Obradovic <robradovic@mips.com>
11589 Tom de Vries <tom@codesourcery.com>
11591 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
11593 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
11594 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
11595 new argument to find_all_hard_reg_sets call.
11597 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11599 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
11600 Use HOST_WIDE_INT_C for mask literal.
11601 (aarch_rev16_shleft_mask_imm_p): Likewise.
11603 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
11606 * config/sparc/sparc.md (ashlsi3_extend): Delete.
11608 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
11610 PR preprocessor/56540
11611 * config/i386/i386-c.c (ix86_target_macros): Define
11612 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
11614 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11616 * configure.ac (tga_func): Remove.
11617 (LIB_TLS_SPEC): Remove.
11618 * configure: Regenerate.
11619 * config.in: Regenerate.
11620 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11622 2014-04-25 Richard Biener <rguenther@suse.de>
11625 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11626 call stmt use/clobber sets during stmt walk instead of
11627 walking the possibly incomplete set of caller edges.
11629 2014-04-25 Richard Biener <rguenther@suse.de>
11632 * passes.c (apply_ipa_transforms): Inline into only caller ...
11633 (execute_one_pass): ... here. Properly bring in function
11634 bodies for nodes we want to apply IPA transforms to.
11636 2014-04-24 Cong Hou <congh@google.com>
11638 PR tree-optimization/60896
11639 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11640 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11641 (vect_mark_pattern_stmts): Set the def type of all statements in
11642 PATTERN_DEF_SEQ as vect_internal_def.
11644 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11646 * doc/extend.texi (PowerPC Built-in Functions): Document new
11647 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11648 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11650 * config/rs6000/predicates.md (const_0_to_3_operand): New
11651 predicate to match 0..3 integer constants.
11653 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11654 to support adding miscellaneous builtin functions.
11655 (BU_DFP_MISC_2): Likewise.
11656 (BU_P7_MISC_1): Likewise.
11657 (BU_P7_MISC_2): Likewise.
11658 (BU_P8V_MISC_3): Likewise.
11659 (BU_MISC_1): Likewise.
11660 (BU_MISC_2): Likewise.
11661 (DIVWE): Add extended divide builtin functions.
11662 (DIVWEO): Likewise.
11663 (DIVWEU): Likewise.
11664 (DIVWEUO): Likewise.
11666 (DIVDEO): Likewise.
11667 (DIVDEU): Likewise.
11668 (DIVDEUO): Likewise.
11669 (DXEX): Add decimal floating-point builtin functions.
11671 (DDEDPD): Likewise.
11672 (DDEDPDQ): Likewise.
11673 (DENBCD): Likewise.
11674 (DENBCDQ): Likewise.
11678 (DSCLIQ): Likewise.
11680 (DSCRIQ): Likewise.
11681 (CDTBCD): Add new BCD builtin functions.
11682 (CBCDTD): Likewise.
11683 (ADDG6S): Likewise.
11684 (BCDADD): Likewise.
11685 (BCDADD_LT): Likewise.
11686 (BCDADD_EQ): Likewise.
11687 (BCDADD_GT): Likewise.
11688 (BCDADD_OV): Likewise.
11689 (BCDSUB): Likewise.
11690 (BCDSUB_LT): Likewise.
11691 (BCDSUB_EQ): Likewise.
11692 (BCDSUB_GT): Likewise.
11693 (BCDSUB_OV): Likewise.
11694 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11695 (UNPACK_TD): Likewise.
11696 (PACK_TF): Likewise.
11697 (UNPACK_TF): Likewise.
11698 (UNPACK_TF_0): Likewise.
11699 (UNPACK_TF_1): Likewise.
11700 (PACK_V1TI): Likewise.
11701 (UNPACK_V1TI): Likewise.
11703 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11704 support for decimal floating point builtin functions.
11705 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11706 functions that take constant arguments.
11707 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11708 (rs6000_init_builtins): Setup long double, _Decimal64, and
11709 _Decimal128 types for new builtin functions.
11710 (builtin_function_type): Set the unsigned flags appropriately for
11711 the new builtin functions.
11712 (rs6000_opt_masks): Add support for decimal floating point builtin
11715 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11716 floating point builtin functions.
11717 (RS6000_BTM_COMMON): Likewise.
11718 (RS6000_BTI_long_double): Likewise.
11719 (RS6000_BTI_dfloat64): Likewise.
11720 (RS6000_BTI_dfloat128): Likewise.
11721 (long_double_type_internal_node): Likewise.
11722 (dfloat64_type_internal_node): Likewise.
11723 (dfloat128_type_internal_node): Likewise.
11725 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11726 2.07 bcd arithmetic instructions.
11727 (UNSPEC_BCDSUB): Likewise.
11728 (UNSPEC_BCD_OVERFLOW): Likewise.
11729 (UNSPEC_BCD_ADD_SUB): Likewise.
11730 (bcd_add_sub): Likewise.
11731 (BCD_TEST): Likewise.
11732 (bcd<bcd_add_sub>): Likewise.
11733 (bcd<bcd_add_sub>_test): Likewise.
11734 (bcd<bcd_add_sub>_test2): Likewise.
11735 (bcd<bcd_add_sub>_<code>): Likewise.
11736 (peephole2 for combined bcd ops): Likewise.
11738 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11739 decimal floating point builtin functions.
11740 (UNSPEC_DENBCD): Likewise.
11741 (UNSPEC_DXEX): Likewise.
11742 (UNSPEC_DIEX): Likewise.
11743 (UNSPEC_DSCLI): Likewise.
11744 (UNSPEC_DSCRI): Likewise.
11745 (D64_D128): Likewise.
11746 (dfp_suffix): Likewise.
11747 (dfp_ddedpd_<mode>): Likewise.
11748 (dfp_denbcd_<mode>): Likewise.
11749 (dfp_dxex_<mode>): Likewise.
11750 (dfp_diex_<mode>): Likewise.
11751 (dfp_dscli_<mode>): Likewise.
11752 (dfp_dscri_<mode>): Likewise.
11754 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11756 (UNSPEC_CDTBCD): Likewise.
11757 (UNSPEC_CBCDTD): Likewise.
11758 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11759 (UNSPEC_DIVEO): Likewise.
11760 (UNSPEC_DIVEU): Likewise.
11761 (UNSPEC_DIVEUO): Likewise.
11762 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11763 pack/unpack 128-bit types.
11764 (UNSPEC_PACK_128BIT): Likewise.
11765 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11766 (udiv<mode>3): Use idiv_ldiv mode attribute.
11767 (div<mode>3): Likewise.
11768 (addg6s): Add new BCD builtin functions.
11769 (cdtbcd): Likewise.
11770 (cbcdtd): Likewise.
11771 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11772 (div_extend): Likewise.
11773 (div<div_extend>_<mode>"): Likewise.
11774 (FP128_64): Add support for new builtin functions to pack/unpack
11776 (unpack<mode>): Likewise.
11777 (unpacktf_0): Likewise.
11778 (unpacktf_1): Likewise.
11779 (unpack<mode>_dm): Likewise.
11780 (unpack<mode>_nodm): Likewise.
11781 (pack<mode>): Likewise.
11782 (unpackv1ti): Likewise.
11783 (packv1ti): Likewise.
11785 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11787 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11790 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11792 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11793 * gimplify.c (omp_is_private): Change last argument's type to int.
11794 Only diagnose lastprivate if the simd argument is 1, only diagnose
11795 linear if the simd argument is 2.
11796 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11797 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11798 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11799 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11800 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11801 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11802 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11803 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11804 * tree-nested.c (convert_nonlocal_omp_clauses,
11805 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11807 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11810 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11813 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11815 * flag-types.h (enum ivar_visibility): Add.
11817 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11819 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11820 function * argument.
11822 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11824 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11826 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11827 Tom de Vries <tom@codesourcery.com>
11829 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11830 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11832 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11833 * emit-rtl.c (try_split): Same.
11835 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11836 Tom de Vries <tom@codesourcery.com>
11838 * common.opt (fuse-caller-save): New option.
11840 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11842 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11843 elements for big-endian.
11845 2014-04-24 Richard Biener <rguenther@suse.de>
11847 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11848 during TER and instead use the sepops interface for expanding
11849 non-GIMPLE_SINGLE_RHS.
11851 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11853 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11854 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11856 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11858 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11859 assembler 64-bit option.
11860 * configure: Regenerate.
11862 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11864 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11865 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11866 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11867 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11868 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11870 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11872 * config/aarch64/aarch64-builtins.c
11873 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11874 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11875 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11876 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11878 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11879 (Vrevsuff): New mode attribute.
11881 2014-04-24 Terry Guo <terry.guo@arm.com>
11883 * config/arm/arm.h (machine_function): Define variable
11884 after_arm_reorg here.
11885 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11886 (arm_split_constant): Update the way to access variable
11888 (arm_reorg): Ditto.
11889 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11891 2014-04-23 Tom de Vries <tom@codesourcery.com>
11893 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11895 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11897 * is-a.h: Update comments to reflect the following changes to the
11898 "pointerness" of the API, making the template parameter match the
11899 return type, allowing use of is-a.h with typedefs of pointers.
11900 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11901 that the return type matches the parameter to the is_a_helper.
11903 (dyn_cast): Likewise.
11905 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11906 pointer from the is-a.h API.
11908 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11909 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11911 (is_a_helper <varpool_node>::test): Likewise, convert to...
11912 (is_a_helper <varpool_node *>::test): ...this.
11914 (varpool_first_variable): Update for removal of implicit pointer
11915 from the is-a.h API.
11916 (varpool_next_variable): Likewise.
11917 (varpool_first_static_initializer): Likewise.
11918 (varpool_next_static_initializer): Likewise.
11919 (varpool_first_defined_variable): Likewise.
11920 (varpool_next_defined_variable): Likewise.
11921 (cgraph_first_defined_function): Likewise.
11922 (cgraph_next_defined_function): Likewise.
11923 (cgraph_first_function): Likewise.
11924 (cgraph_next_function): Likewise.
11925 (cgraph_first_function_with_gimple_body): Likewise.
11926 (cgraph_next_function_with_gimple_body): Likewise.
11927 (cgraph_alias_target): Likewise.
11928 (varpool_alias_target): Likewise.
11929 (cgraph_function_or_thunk_node): Likewise.
11930 (varpool_variable_node): Likewise.
11931 (symtab_real_symbol_p): Likewise.
11932 * cgraphunit.c (referred_to_p): Likewise.
11933 (analyze_functions): Likewise.
11934 (handle_alias_pairs): Likewise.
11935 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11936 * gimple-ssa.h (gimple_vuse_op): Likewise.
11937 (gimple_vdef_op): Likewise.
11938 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11939 * gimple.c (gimple_build_asm_1): Likewise.
11940 (gimple_build_try): Likewise.
11941 (gimple_build_resx): Likewise.
11942 (gimple_build_eh_dispatch): Likewise.
11943 (gimple_build_omp_for): Likewise.
11944 (gimple_omp_for_set_clauses): Likewise.
11946 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11947 (is_a_helper <gimple_statement_asm *>::test): ...this.
11948 (is_a_helper <gimple_statement_bind>::test): Convert to...
11949 (is_a_helper <gimple_statement_bind *>::test): ...this.
11950 (is_a_helper <gimple_statement_call>::test): Convert to...
11951 (is_a_helper <gimple_statement_call *>::test): ...this.
11952 (is_a_helper <gimple_statement_catch>::test): Convert to...
11953 (is_a_helper <gimple_statement_catch *>::test): ...this.
11954 (is_a_helper <gimple_statement_resx>::test): Convert to...
11955 (is_a_helper <gimple_statement_resx *>::test): ...this.
11956 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11957 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11958 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11959 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11960 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11961 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11962 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11963 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11964 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11965 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11966 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11967 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11968 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11969 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11970 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11971 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11972 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11973 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11974 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11975 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11976 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11977 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11978 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11979 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11980 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11981 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11982 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11983 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11984 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11985 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11986 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11987 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11988 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11989 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11990 (is_a_helper <gimple_statement_phi>::test): Convert to...
11991 (is_a_helper <gimple_statement_phi *>::test): ...this.
11992 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11993 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11994 (is_a_helper <gimple_statement_try>::test): Convert to...
11995 (is_a_helper <gimple_statement_try *>::test): ...this.
11996 (is_a_helper <gimple_statement_wce>::test): Convert to...
11997 (is_a_helper <gimple_statement_wce *>::test): ...this.
11998 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11999 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12000 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12001 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12002 (is_a_helper <const gimple_statement_call>::test): Convert to...
12003 (is_a_helper <const gimple_statement_call *>::test): ...this.
12004 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12005 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12006 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12007 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12008 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12009 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12010 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12011 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12012 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12014 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12016 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12018 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12020 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12021 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12022 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12024 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12025 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12027 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12028 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12029 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12030 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12031 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12032 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12034 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12035 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12036 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12037 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12039 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12040 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12041 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12042 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12043 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12044 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12045 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12046 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12047 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12048 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12049 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12050 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12051 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12052 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12053 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12054 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12056 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12058 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12059 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12061 (gimple_use_ops): Update for removal of implicit pointer from the
12063 (gimple_set_use_ops): Likewise.
12064 (gimple_vuse): Likewise.
12065 (gimple_vdef): Likewise.
12066 (gimple_vuse_ptr): Likewise.
12067 (gimple_vdef_ptr): Likewise.
12068 (gimple_set_vuse): Likewise.
12069 (gimple_set_vdef): Likewise.
12070 (gimple_omp_return_set_lhs): Likewise.
12071 (gimple_omp_return_lhs): Likewise.
12072 (gimple_omp_return_lhs_ptr): Likewise.
12073 (gimple_call_fntype): Likewise.
12074 (gimple_call_set_fntype): Likewise.
12075 (gimple_call_set_internal_fn): Likewise.
12076 (gimple_call_use_set): Likewise.
12077 (gimple_call_clobber_set): Likewise.
12078 (gimple_bind_vars): Likewise.
12079 (gimple_bind_set_vars): Likewise.
12080 (gimple_bind_body_ptr): Likewise.
12081 (gimple_bind_set_body): Likewise.
12082 (gimple_bind_add_stmt): Likewise.
12083 (gimple_bind_block): Likewise.
12084 (gimple_bind_set_block): Likewise.
12085 (gimple_asm_ninputs): Likewise.
12086 (gimple_asm_noutputs): Likewise.
12087 (gimple_asm_nclobbers): Likewise.
12088 (gimple_asm_nlabels): Likewise.
12089 (gimple_asm_input_op): Likewise.
12090 (gimple_asm_input_op_ptr): Likewise.
12091 (gimple_asm_output_op): Likewise.
12092 (gimple_asm_output_op_ptr): Likewise.
12093 (gimple_asm_set_output_op): Likewise.
12094 (gimple_asm_clobber_op): Likewise.
12095 (gimple_asm_set_clobber_op): Likewise.
12096 (gimple_asm_label_op): Likewise.
12097 (gimple_asm_set_label_op): Likewise.
12098 (gimple_asm_string): Likewise.
12099 (gimple_catch_types): Likewise.
12100 (gimple_catch_types_ptr): Likewise.
12101 (gimple_catch_handler_ptr): Likewise.
12102 (gimple_catch_set_types): Likewise.
12103 (gimple_catch_set_handler): Likewise.
12104 (gimple_eh_filter_types): Likewise.
12105 (gimple_eh_filter_types_ptr): Likewise.
12106 (gimple_eh_filter_failure_ptr): Likewise.
12107 (gimple_eh_filter_set_types): Likewise.
12108 (gimple_eh_filter_set_failure): Likewise.
12109 (gimple_eh_must_not_throw_fndecl): Likewise.
12110 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12111 (gimple_eh_else_n_body_ptr): Likewise.
12112 (gimple_eh_else_e_body_ptr): Likewise.
12113 (gimple_eh_else_set_n_body): Likewise.
12114 (gimple_eh_else_set_e_body): Likewise.
12115 (gimple_try_eval_ptr): Likewise.
12116 (gimple_try_cleanup_ptr): Likewise.
12117 (gimple_try_set_eval): Likewise.
12118 (gimple_try_set_cleanup): Likewise.
12119 (gimple_wce_cleanup_ptr): Likewise.
12120 (gimple_wce_set_cleanup): Likewise.
12121 (gimple_phi_capacity): Likewise.
12122 (gimple_phi_num_args): Likewise.
12123 (gimple_phi_result): Likewise.
12124 (gimple_phi_result_ptr): Likewise.
12125 (gimple_phi_set_result): Likewise.
12126 (gimple_phi_arg): Likewise.
12127 (gimple_phi_set_arg): Likewise.
12128 (gimple_resx_region): Likewise.
12129 (gimple_resx_set_region): Likewise.
12130 (gimple_eh_dispatch_region): Likewise.
12131 (gimple_eh_dispatch_set_region): Likewise.
12132 (gimple_omp_critical_name): Likewise.
12133 (gimple_omp_critical_name_ptr): Likewise.
12134 (gimple_omp_critical_set_name): Likewise.
12135 (gimple_omp_for_clauses): Likewise.
12136 (gimple_omp_for_clauses_ptr): Likewise.
12137 (gimple_omp_for_set_clauses): Likewise.
12138 (gimple_omp_for_collapse): Likewise.
12139 (gimple_omp_for_index): Likewise.
12140 (gimple_omp_for_index_ptr): Likewise.
12141 (gimple_omp_for_set_index): Likewise.
12142 (gimple_omp_for_initial): Likewise.
12143 (gimple_omp_for_initial_ptr): Likewise.
12144 (gimple_omp_for_set_initial): Likewise.
12145 (gimple_omp_for_final): Likewise.
12146 (gimple_omp_for_final_ptr): Likewise.
12147 (gimple_omp_for_set_final): Likewise.
12148 (gimple_omp_for_incr): Likewise.
12149 (gimple_omp_for_incr_ptr): Likewise.
12150 (gimple_omp_for_set_incr): Likewise.
12151 (gimple_omp_for_pre_body_ptr): Likewise.
12152 (gimple_omp_for_set_pre_body): Likewise.
12153 (gimple_omp_parallel_clauses): Likewise.
12154 (gimple_omp_parallel_clauses_ptr): Likewise.
12155 (gimple_omp_parallel_set_clauses): Likewise.
12156 (gimple_omp_parallel_child_fn): Likewise.
12157 (gimple_omp_parallel_child_fn_ptr): Likewise.
12158 (gimple_omp_parallel_set_child_fn): Likewise.
12159 (gimple_omp_parallel_data_arg): Likewise.
12160 (gimple_omp_parallel_data_arg_ptr): Likewise.
12161 (gimple_omp_parallel_set_data_arg): Likewise.
12162 (gimple_omp_task_clauses): Likewise.
12163 (gimple_omp_task_clauses_ptr): Likewise.
12164 (gimple_omp_task_set_clauses): Likewise.
12165 (gimple_omp_task_child_fn): Likewise.
12166 (gimple_omp_task_child_fn_ptr): Likewise.
12167 (gimple_omp_task_set_child_fn): Likewise.
12168 (gimple_omp_task_data_arg): Likewise.
12169 (gimple_omp_task_data_arg_ptr): Likewise.
12170 (gimple_omp_task_set_data_arg): Likewise.
12171 (gimple_omp_taskreg_clauses): Likewise.
12172 (gimple_omp_taskreg_clauses_ptr): Likewise.
12173 (gimple_omp_taskreg_set_clauses): Likewise.
12174 (gimple_omp_taskreg_child_fn): Likewise.
12175 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12176 (gimple_omp_taskreg_set_child_fn): Likewise.
12177 (gimple_omp_taskreg_data_arg): Likewise.
12178 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12179 (gimple_omp_taskreg_set_data_arg): Likewise.
12180 (gimple_omp_task_copy_fn): Likewise.
12181 (gimple_omp_task_copy_fn_ptr): Likewise.
12182 (gimple_omp_task_set_copy_fn): Likewise.
12183 (gimple_omp_task_arg_size): Likewise.
12184 (gimple_omp_task_arg_size_ptr): Likewise.
12185 (gimple_omp_task_set_arg_size): Likewise.
12186 (gimple_omp_task_arg_align): Likewise.
12187 (gimple_omp_task_arg_align_ptr): Likewise.
12188 (gimple_omp_task_set_arg_align): Likewise.
12189 (gimple_omp_single_clauses): Likewise.
12190 (gimple_omp_single_clauses_ptr): Likewise.
12191 (gimple_omp_single_set_clauses): Likewise.
12192 (gimple_omp_target_clauses): Likewise.
12193 (gimple_omp_target_clauses_ptr): Likewise.
12194 (gimple_omp_target_set_clauses): Likewise.
12195 (gimple_omp_target_child_fn): Likewise.
12196 (gimple_omp_target_child_fn_ptr): Likewise.
12197 (gimple_omp_target_set_child_fn): Likewise.
12198 (gimple_omp_target_data_arg): Likewise.
12199 (gimple_omp_target_data_arg_ptr): Likewise.
12200 (gimple_omp_target_set_data_arg): Likewise.
12201 (gimple_omp_teams_clauses): Likewise.
12202 (gimple_omp_teams_clauses_ptr): Likewise.
12203 (gimple_omp_teams_set_clauses): Likewise.
12204 (gimple_omp_sections_clauses): Likewise.
12205 (gimple_omp_sections_clauses_ptr): Likewise.
12206 (gimple_omp_sections_set_clauses): Likewise.
12207 (gimple_omp_sections_control): Likewise.
12208 (gimple_omp_sections_control_ptr): Likewise.
12209 (gimple_omp_sections_set_control): Likewise.
12210 (gimple_omp_for_set_cond): Likewise.
12211 (gimple_omp_for_cond): Likewise.
12212 (gimple_omp_atomic_store_set_val): Likewise.
12213 (gimple_omp_atomic_store_val): Likewise.
12214 (gimple_omp_atomic_store_val_ptr): Likewise.
12215 (gimple_omp_atomic_load_set_lhs): Likewise.
12216 (gimple_omp_atomic_load_lhs): Likewise.
12217 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12218 (gimple_omp_atomic_load_set_rhs): Likewise.
12219 (gimple_omp_atomic_load_rhs): Likewise.
12220 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12221 (gimple_omp_continue_control_def): Likewise.
12222 (gimple_omp_continue_control_def_ptr): Likewise.
12223 (gimple_omp_continue_set_control_def): Likewise.
12224 (gimple_omp_continue_control_use): Likewise.
12225 (gimple_omp_continue_control_use_ptr): Likewise.
12226 (gimple_omp_continue_set_control_use): Likewise.
12227 (gimple_transaction_body_ptr): Likewise.
12228 (gimple_transaction_label): Likewise.
12229 (gimple_transaction_label_ptr): Likewise.
12230 (gimple_transaction_set_body): Likewise.
12231 (gimple_transaction_set_label): Likewise.
12233 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12234 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12235 * ipa-ref.c (ipa_record_reference): Likewise.
12236 * ipa-reference.c (analyze_function): Likewise.
12237 (ipa_reference_write_optimization_summary): Likewise.
12238 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12239 (address_taken_from_non_vtable_p): Likewise.
12240 (comdat_can_be_unshared_p_1): Likewise.
12241 * lto-cgraph.c (lto_output_ref): Likewise.
12242 (add_references): Likewise.
12243 (compute_ltrans_boundary): Likewise.
12244 (output_symtab): Likewise.
12245 (input_ref): Likewise.
12246 (input_cgraph_1): Likewise.
12247 (output_cgraph_opt_summary): Likewise.
12248 * lto-streamer-out.c (lto_output): Likewise.
12249 (output_symbol_p): Likewise.
12250 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12251 (lsei_start_function_in_partition): Likewise.
12252 (lsei_next_variable_in_partition): Likewise.
12253 (lsei_start_variable_in_partition): Likewise.
12254 * symtab.c (insert_to_assembler_name_hash): Likewise.
12255 (unlink_from_assembler_name_hash): Likewise.
12256 (symtab_unregister_node): Likewise.
12257 (symtab_remove_node): Likewise.
12258 (dump_symtab_node): Likewise.
12259 (verify_symtab_base): Likewise.
12260 (verify_symtab_node): Likewise.
12261 (symtab_make_decl_local): Likewise.
12262 (symtab_alias_ultimate_target): Likewise.
12263 (symtab_resolve_alias): Likewise.
12264 (symtab_get_symbol_partitioning_class): Likewise.
12265 * tree-phinodes.c (allocate_phi_node): Likewise.
12266 (reserve_phi_args_for_new_edge): Likewise.
12267 (remove_phi_args): Likewise.
12268 * varpool.c (varpool_node_for_asm): Likewise.
12269 (varpool_remove_unreferenced_decls): Likewise.
12271 2014-04-23 Jeff Law <law@redhat.com>
12273 PR tree-optimization/60902
12274 * tree-ssa-threadedge.c
12275 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12276 invalidate outputs from statements that do not produce useful
12277 outputs for threading.
12279 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12281 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12282 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12283 machine descriptions for Stack Smashing Protector.
12285 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12287 * aarch64.md (<optab>_rol<mode>3): New pattern.
12288 (<optab>_rolsi3_uxtw): Likewise.
12289 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12291 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12293 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12294 (arm_cortex_a12_tune): Likewise.
12296 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12298 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12300 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12302 * config/arm/arm.md (arm_rev16si2): New pattern.
12303 (arm_rev16si2_alt): Likewise.
12304 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12306 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12308 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12309 (rev16<mode>2_alt): Likewise.
12310 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
12311 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
12312 (aarch_rev16_shleft_mask_imm_p): Likewise.
12313 (aarch_rev16_p_1): Likewise.
12314 (aarch_rev16_p): Likewise.
12315 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
12316 (aarch_rev16_shright_mask_imm_p): Likewise.
12317 (aarch_rev16_shleft_mask_imm_p): Likewise.
12319 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12321 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
12322 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
12324 (cortex_a53_extra_costs): Likewise.
12325 (cortex_a57_extra_costs): Likewise.
12326 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
12327 (cortexa7_extra_costs): Likewise.
12328 (cortexa8_extra_costs): Likewise.
12329 (cortexa12_extra_costs): Likewise.
12330 (cortexa15_extra_costs): Likewise.
12331 (v7m_extra_costs): Likewise.
12332 (arm_new_rtx_costs): Handle BSWAP.
12334 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12336 * config/arm/arm.c (cortexa8_extra_costs): New table.
12337 (arm_cortex_a8_tune): New tuning struct.
12338 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
12340 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12342 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
12344 2014-04-23 Richard Biener <rguenther@suse.de>
12346 * Makefile.in (OBJS): Remove loop-unswitch.o.
12347 * tree-pass.h (make_pass_rtl_unswitch): Remove.
12348 * passes.def (pass_rtl_unswitch): Likewise.
12349 * loop-init.c (gate_rtl_unswitch): Likewise.
12350 (rtl_unswitch): Likewise.
12351 (pass_data_rtl_unswitch): Likewise.
12352 (pass_rtl_unswitch): Likewise.
12353 (make_pass_rtl_unswitch): Likewise.
12354 * rtl.h (reversed_condition): Likewise.
12355 (compare_and_jump_seq): Likewise.
12356 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
12358 * loop-unroll.c (compare_and_jump_seq): Likewise.
12360 2014-04-23 Richard Biener <rguenther@suse.de>
12362 PR tree-optimization/60903
12363 * tree-ssa-loop-im.c (analyze_memory_references): Remove
12364 commented code block.
12365 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
12366 loop flags to newly created BBs and edges.
12368 2014-04-23 Nick Clifton <nickc@redhat.com>
12370 * config/msp430/msp430.c (msp430_handle_option): Move function
12372 (msp430_option_override): Simplify mcu and mcpu option handling.
12373 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
12374 support for -mhwmult command line option.
12375 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
12376 -mhwmult command line option.
12377 (msp430_hwmult_enabled): Delete.
12378 (msp43o_output_labelref): Add support for -mhwmult command line option.
12379 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
12380 (umulsidi3): Likewise.
12381 * config/msp430/msp430.opt (mmcu): Add Report attribute.
12382 (mcpu, mlarge, msmall): Likewise.
12383 (mhwmult): New option.
12384 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
12386 (msp430_is_f5_mcu): Remove prototype.
12387 (msp430_use_f5_series_hwmult): Add prototype.
12388 * config/msp430/msp430-opts.h: New file.
12389 * common/config/msp430: New directory.
12390 * common/config/msp430/msp430-common.c: New file.
12391 * config.gcc (msp430): Remove target_has_targetm_common.
12392 * doc/invoke.texi: Document -mhwmult command line option.
12394 2014-04-23 Nick Clifton <nickc@redhat.com>
12396 * config/i386/cygwin.h (ENDFILE_SPEC): Include
12397 default-manifest.o if it can be found in the search path.
12398 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
12400 2014-04-23 Terry Guo <terry.guo@arm.com>
12402 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
12404 2014-04-23 Richard Biener <rguenther@suse.de>
12406 PR middle-end/60895
12407 * tree-inline.c (declare_return_variable): Use mark_addressable.
12409 2014-04-23 Richard Biener <rguenther@suse.de>
12411 PR middle-end/60891
12412 * loop-init.c (loop_optimizer_init): Make sure to apply
12413 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
12415 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12418 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
12420 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
12421 if flag_sanitize_undefined_trap_on_error.
12422 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
12423 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
12424 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
12425 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
12426 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
12427 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
12428 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
12429 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
12430 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
12431 * ubsan.c (ubsan_instrument_unreachable): Return
12432 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
12433 (ubsan_expand_null_ifn): Emit __builtin_trap ()
12434 if flag_sanitize_undefined_trap_on_error and
12435 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
12436 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
12437 instrument_bool_enum_load): Emit __builtin_trap () if
12438 flag_sanitize_undefined_trap_on_error and
12439 __builtin_handle_*_abort () if !flag_sanitize_recover.
12440 * doc/invoke.texi (-fsanitize-recover,
12441 -fsanitize-undefined-trap-on-error): Document.
12443 2014-04-22 Christian Bruel <christian.bruel@st.com>
12445 * config/sh/sh.md (mov<mode>): Replace movQIHI.
12446 Force immediates to SImode.
12448 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
12450 * config/nios2/nios2.md (UNSPEC_ROUND): New.
12451 (lroundsfsi2): New.
12452 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
12453 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
12454 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
12455 (nios2_fpu_insn): Add entry for round.
12456 (N2FPU_NO_ERRNO_P): Define.
12457 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
12459 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
12461 2014-04-22 Richard Henderson <rth@redhat.com>
12463 * config/aarch64/aarch64 (addti3, subti3): New expanders.
12464 (add<GPI>3_compare0): Remove leading * from name.
12465 (add<GPI>3_carryin): Likewise.
12466 (sub<GPI>3_compare0): Likewise.
12467 (sub<GPI>3_carryin): Likewise.
12468 (<su_optab>mulditi3): New expander.
12469 (multi3): New expander.
12470 (madd<GPI>): Remove leading * from name.
12472 2014-04-22 Martin Jambor <mjambor@suse.cz>
12474 * cgraphclones.c (cgraph_function_versioning): Copy
12475 ipa_transforms_to_apply instead of asserting it is empty.
12477 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
12480 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
12481 on count_exp to get mode.
12483 2014-04-22 Andrew Pinski <apinski@cavium.com>
12485 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12486 Handle TLS for ILP32.
12487 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
12488 (tlsie_small_<mode>): this and handle PTR.
12489 (tlsie_small_sidi): New pattern.
12490 (tlsle_small): Change to an expand to handle ILP32.
12491 (tlsle_small_<mode>): New pattern.
12492 (tlsdesc_small): Rename to ...
12493 (tlsdesc_small_<mode>): this and handle PTR.
12495 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12497 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
12499 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12501 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12502 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
12503 (aarch64_types_signed_poly_qualifiers): Likewise.
12504 (aarch64_types_unsigned_signed_qualifiers): Likewise.
12505 (aarch64_types_poly_signed_qualifiers): Likewise.
12506 (TYPES_REINTERP_SS): Type macro added.
12507 (TYPES_REINTERP_SU): Likewise.
12508 (TYPES_REINTERP_SP): Likewise.
12509 (TYPES_REINTERP_US): Likewise.
12510 (TYPES_REINTERP_PS): Likewise.
12511 (aarch64_fold_builtin): New expression folding added.
12512 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
12513 Declarations removed.
12514 (REINTERP_SS): Declarations added.
12515 (REINTERP_US): Likewise.
12516 (REINTERP_PS): Likewise.
12517 (REINTERP_SU): Likewise.
12518 (REINTERP_SP): Likewise.
12519 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
12520 (vreinterpretq_p8_f64): Likewise.
12521 (vreinterpret_p16_f64): Likewise.
12522 (vreinterpretq_p16_f64): Likewise.
12523 (vreinterpret_f32_f64): Likewise.
12524 (vreinterpretq_f32_f64): Likewise.
12525 (vreinterpret_f64_f32): Likewise.
12526 (vreinterpret_f64_p8): Likewise.
12527 (vreinterpret_f64_p16): Likewise.
12528 (vreinterpret_f64_s8): Likewise.
12529 (vreinterpret_f64_s16): Likewise.
12530 (vreinterpret_f64_s32): Likewise.
12531 (vreinterpret_f64_s64): Likewise.
12532 (vreinterpret_f64_u8): Likewise.
12533 (vreinterpret_f64_u16): Likewise.
12534 (vreinterpret_f64_u32): Likewise.
12535 (vreinterpret_f64_u64): Likewise.
12536 (vreinterpretq_f64_f32): Likewise.
12537 (vreinterpretq_f64_p8): Likewise.
12538 (vreinterpretq_f64_p16): Likewise.
12539 (vreinterpretq_f64_s8): Likewise.
12540 (vreinterpretq_f64_s16): Likewise.
12541 (vreinterpretq_f64_s32): Likewise.
12542 (vreinterpretq_f64_s64): Likewise.
12543 (vreinterpretq_f64_u8): Likewise.
12544 (vreinterpretq_f64_u16): Likewise.
12545 (vreinterpretq_f64_u32): Likewise.
12546 (vreinterpretq_f64_u64): Likewise.
12547 (vreinterpret_s64_f64): Likewise.
12548 (vreinterpretq_s64_f64): Likewise.
12549 (vreinterpret_u64_f64): Likewise.
12550 (vreinterpretq_u64_f64): Likewise.
12551 (vreinterpret_s8_f64): Likewise.
12552 (vreinterpretq_s8_f64): Likewise.
12553 (vreinterpret_s16_f64): Likewise.
12554 (vreinterpretq_s16_f64): Likewise.
12555 (vreinterpret_s32_f64): Likewise.
12556 (vreinterpretq_s32_f64): Likewise.
12557 (vreinterpret_u8_f64): Likewise.
12558 (vreinterpretq_u8_f64): Likewise.
12559 (vreinterpret_u16_f64): Likewise.
12560 (vreinterpretq_u16_f64): Likewise.
12561 (vreinterpret_u32_f64): Likewise.
12562 (vreinterpretq_u32_f64): Likewise.
12564 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12566 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
12567 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
12568 (vreinterpret_p8_s8): Likewise.
12569 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
12570 (vreinterpret_p8_s16): Likewise.
12571 (vreinterpret_p8_s32): Likewise.
12572 (vreinterpret_p8_s64): Likewise.
12573 (vreinterpret_p8_f32): Likewise.
12574 (vreinterpret_p8_u8): Likewise.
12575 (vreinterpret_p8_u16): Likewise.
12576 (vreinterpret_p8_u32): Likewise.
12577 (vreinterpret_p8_u64): Likewise.
12578 (vreinterpret_p8_p16): Likewise.
12579 (vreinterpretq_p8_s8): Likewise.
12580 (vreinterpretq_p8_s16): Likewise.
12581 (vreinterpretq_p8_s32): Likewise.
12582 (vreinterpretq_p8_s64): Likewise.
12583 (vreinterpretq_p8_f32): Likewise.
12584 (vreinterpretq_p8_u8): Likewise.
12585 (vreinterpretq_p8_u16): Likewise.
12586 (vreinterpretq_p8_u32): Likewise.
12587 (vreinterpretq_p8_u64): Likewise.
12588 (vreinterpretq_p8_p16): Likewise.
12589 (vreinterpret_p16_s8): Likewise.
12590 (vreinterpret_p16_s16): Likewise.
12591 (vreinterpret_p16_s32): Likewise.
12592 (vreinterpret_p16_s64): Likewise.
12593 (vreinterpret_p16_f32): Likewise.
12594 (vreinterpret_p16_u8): Likewise.
12595 (vreinterpret_p16_u16): Likewise.
12596 (vreinterpret_p16_u32): Likewise.
12597 (vreinterpret_p16_u64): Likewise.
12598 (vreinterpret_p16_p8): Likewise.
12599 (vreinterpretq_p16_s8): Likewise.
12600 (vreinterpretq_p16_s16): Likewise.
12601 (vreinterpretq_p16_s32): Likewise.
12602 (vreinterpretq_p16_s64): Likewise.
12603 (vreinterpretq_p16_f32): Likewise.
12604 (vreinterpretq_p16_u8): Likewise.
12605 (vreinterpretq_p16_u16): Likewise.
12606 (vreinterpretq_p16_u32): Likewise.
12607 (vreinterpretq_p16_u64): Likewise.
12608 (vreinterpretq_p16_p8): Likewise.
12609 (vreinterpret_f32_s8): Likewise.
12610 (vreinterpret_f32_s16): Likewise.
12611 (vreinterpret_f32_s32): Likewise.
12612 (vreinterpret_f32_s64): Likewise.
12613 (vreinterpret_f32_u8): Likewise.
12614 (vreinterpret_f32_u16): Likewise.
12615 (vreinterpret_f32_u32): Likewise.
12616 (vreinterpret_f32_u64): Likewise.
12617 (vreinterpret_f32_p8): Likewise.
12618 (vreinterpret_f32_p16): Likewise.
12619 (vreinterpretq_f32_s8): Likewise.
12620 (vreinterpretq_f32_s16): Likewise.
12621 (vreinterpretq_f32_s32): Likewise.
12622 (vreinterpretq_f32_s64): Likewise.
12623 (vreinterpretq_f32_u8): Likewise.
12624 (vreinterpretq_f32_u16): Likewise.
12625 (vreinterpretq_f32_u32): Likewise.
12626 (vreinterpretq_f32_u64): Likewise.
12627 (vreinterpretq_f32_p8): Likewise.
12628 (vreinterpretq_f32_p16): Likewise.
12629 (vreinterpret_s64_s8): Likewise.
12630 (vreinterpret_s64_s16): Likewise.
12631 (vreinterpret_s64_s32): Likewise.
12632 (vreinterpret_s64_f32): Likewise.
12633 (vreinterpret_s64_u8): Likewise.
12634 (vreinterpret_s64_u16): Likewise.
12635 (vreinterpret_s64_u32): Likewise.
12636 (vreinterpret_s64_u64): Likewise.
12637 (vreinterpret_s64_p8): Likewise.
12638 (vreinterpret_s64_p16): Likewise.
12639 (vreinterpretq_s64_s8): Likewise.
12640 (vreinterpretq_s64_s16): Likewise.
12641 (vreinterpretq_s64_s32): Likewise.
12642 (vreinterpretq_s64_f32): Likewise.
12643 (vreinterpretq_s64_u8): Likewise.
12644 (vreinterpretq_s64_u16): Likewise.
12645 (vreinterpretq_s64_u32): Likewise.
12646 (vreinterpretq_s64_u64): Likewise.
12647 (vreinterpretq_s64_p8): Likewise.
12648 (vreinterpretq_s64_p16): Likewise.
12649 (vreinterpret_u64_s8): Likewise.
12650 (vreinterpret_u64_s16): Likewise.
12651 (vreinterpret_u64_s32): Likewise.
12652 (vreinterpret_u64_s64): Likewise.
12653 (vreinterpret_u64_f32): Likewise.
12654 (vreinterpret_u64_u8): Likewise.
12655 (vreinterpret_u64_u16): Likewise.
12656 (vreinterpret_u64_u32): Likewise.
12657 (vreinterpret_u64_p8): Likewise.
12658 (vreinterpret_u64_p16): Likewise.
12659 (vreinterpretq_u64_s8): Likewise.
12660 (vreinterpretq_u64_s16): Likewise.
12661 (vreinterpretq_u64_s32): Likewise.
12662 (vreinterpretq_u64_s64): Likewise.
12663 (vreinterpretq_u64_f32): Likewise.
12664 (vreinterpretq_u64_u8): Likewise.
12665 (vreinterpretq_u64_u16): Likewise.
12666 (vreinterpretq_u64_u32): Likewise.
12667 (vreinterpretq_u64_p8): Likewise.
12668 (vreinterpretq_u64_p16): Likewise.
12669 (vreinterpret_s8_s16): Likewise.
12670 (vreinterpret_s8_s32): Likewise.
12671 (vreinterpret_s8_s64): Likewise.
12672 (vreinterpret_s8_f32): Likewise.
12673 (vreinterpret_s8_u8): Likewise.
12674 (vreinterpret_s8_u16): Likewise.
12675 (vreinterpret_s8_u32): Likewise.
12676 (vreinterpret_s8_u64): Likewise.
12677 (vreinterpret_s8_p8): Likewise.
12678 (vreinterpret_s8_p16): Likewise.
12679 (vreinterpretq_s8_s16): Likewise.
12680 (vreinterpretq_s8_s32): Likewise.
12681 (vreinterpretq_s8_s64): Likewise.
12682 (vreinterpretq_s8_f32): Likewise.
12683 (vreinterpretq_s8_u8): Likewise.
12684 (vreinterpretq_s8_u16): Likewise.
12685 (vreinterpretq_s8_u32): Likewise.
12686 (vreinterpretq_s8_u64): Likewise.
12687 (vreinterpretq_s8_p8): Likewise.
12688 (vreinterpretq_s8_p16): Likewise.
12689 (vreinterpret_s16_s8): Likewise.
12690 (vreinterpret_s16_s32): Likewise.
12691 (vreinterpret_s16_s64): Likewise.
12692 (vreinterpret_s16_f32): Likewise.
12693 (vreinterpret_s16_u8): Likewise.
12694 (vreinterpret_s16_u16): Likewise.
12695 (vreinterpret_s16_u32): Likewise.
12696 (vreinterpret_s16_u64): Likewise.
12697 (vreinterpret_s16_p8): Likewise.
12698 (vreinterpret_s16_p16): Likewise.
12699 (vreinterpretq_s16_s8): Likewise.
12700 (vreinterpretq_s16_s32): Likewise.
12701 (vreinterpretq_s16_s64): Likewise.
12702 (vreinterpretq_s16_f32): Likewise.
12703 (vreinterpretq_s16_u8): Likewise.
12704 (vreinterpretq_s16_u16): Likewise.
12705 (vreinterpretq_s16_u32): Likewise.
12706 (vreinterpretq_s16_u64): Likewise.
12707 (vreinterpretq_s16_p8): Likewise.
12708 (vreinterpretq_s16_p16): Likewise.
12709 (vreinterpret_s32_s8): Likewise.
12710 (vreinterpret_s32_s16): Likewise.
12711 (vreinterpret_s32_s64): Likewise.
12712 (vreinterpret_s32_f32): Likewise.
12713 (vreinterpret_s32_u8): Likewise.
12714 (vreinterpret_s32_u16): Likewise.
12715 (vreinterpret_s32_u32): Likewise.
12716 (vreinterpret_s32_u64): Likewise.
12717 (vreinterpret_s32_p8): Likewise.
12718 (vreinterpret_s32_p16): Likewise.
12719 (vreinterpretq_s32_s8): Likewise.
12720 (vreinterpretq_s32_s16): Likewise.
12721 (vreinterpretq_s32_s64): Likewise.
12722 (vreinterpretq_s32_f32): Likewise.
12723 (vreinterpretq_s32_u8): Likewise.
12724 (vreinterpretq_s32_u16): Likewise.
12725 (vreinterpretq_s32_u32): Likewise.
12726 (vreinterpretq_s32_u64): Likewise.
12727 (vreinterpretq_s32_p8): Likewise.
12728 (vreinterpretq_s32_p16): Likewise.
12729 (vreinterpret_u8_s8): Likewise.
12730 (vreinterpret_u8_s16): Likewise.
12731 (vreinterpret_u8_s32): Likewise.
12732 (vreinterpret_u8_s64): Likewise.
12733 (vreinterpret_u8_f32): Likewise.
12734 (vreinterpret_u8_u16): Likewise.
12735 (vreinterpret_u8_u32): Likewise.
12736 (vreinterpret_u8_u64): Likewise.
12737 (vreinterpret_u8_p8): Likewise.
12738 (vreinterpret_u8_p16): Likewise.
12739 (vreinterpretq_u8_s8): Likewise.
12740 (vreinterpretq_u8_s16): Likewise.
12741 (vreinterpretq_u8_s32): Likewise.
12742 (vreinterpretq_u8_s64): Likewise.
12743 (vreinterpretq_u8_f32): Likewise.
12744 (vreinterpretq_u8_u16): Likewise.
12745 (vreinterpretq_u8_u32): Likewise.
12746 (vreinterpretq_u8_u64): Likewise.
12747 (vreinterpretq_u8_p8): Likewise.
12748 (vreinterpretq_u8_p16): Likewise.
12749 (vreinterpret_u16_s8): Likewise.
12750 (vreinterpret_u16_s16): Likewise.
12751 (vreinterpret_u16_s32): Likewise.
12752 (vreinterpret_u16_s64): Likewise.
12753 (vreinterpret_u16_f32): Likewise.
12754 (vreinterpret_u16_u8): Likewise.
12755 (vreinterpret_u16_u32): Likewise.
12756 (vreinterpret_u16_u64): Likewise.
12757 (vreinterpret_u16_p8): Likewise.
12758 (vreinterpret_u16_p16): Likewise.
12759 (vreinterpretq_u16_s8): Likewise.
12760 (vreinterpretq_u16_s16): Likewise.
12761 (vreinterpretq_u16_s32): Likewise.
12762 (vreinterpretq_u16_s64): Likewise.
12763 (vreinterpretq_u16_f32): Likewise.
12764 (vreinterpretq_u16_u8): Likewise.
12765 (vreinterpretq_u16_u32): Likewise.
12766 (vreinterpretq_u16_u64): Likewise.
12767 (vreinterpretq_u16_p8): Likewise.
12768 (vreinterpretq_u16_p16): Likewise.
12769 (vreinterpret_u32_s8): Likewise.
12770 (vreinterpret_u32_s16): Likewise.
12771 (vreinterpret_u32_s32): Likewise.
12772 (vreinterpret_u32_s64): Likewise.
12773 (vreinterpret_u32_f32): Likewise.
12774 (vreinterpret_u32_u8): Likewise.
12775 (vreinterpret_u32_u16): Likewise.
12776 (vreinterpret_u32_u64): Likewise.
12777 (vreinterpret_u32_p8): Likewise.
12778 (vreinterpret_u32_p16): Likewise.
12779 (vreinterpretq_u32_s8): Likewise.
12780 (vreinterpretq_u32_s16): Likewise.
12781 (vreinterpretq_u32_s32): Likewise.
12782 (vreinterpretq_u32_s64): Likewise.
12783 (vreinterpretq_u32_f32): Likewise.
12784 (vreinterpretq_u32_u8): Likewise.
12785 (vreinterpretq_u32_u16): Likewise.
12786 (vreinterpretq_u32_u64): Likewise.
12787 (vreinterpretq_u32_p8): Likewise.
12788 (vreinterpretq_u32_p16): Likewise.
12790 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12792 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12794 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12796 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12797 (vqnegd_s64): Likewise.
12798 (vqabs_s64): Likewise.
12799 (vqabsd_s64): Likewise.
12801 2014-04-22 Richard Henderson <rth@redhat.com>
12803 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12804 computation to the top of the loop.
12806 2014-04-22 Renlin <renlin.li@arm.com>
12807 Jiong Wang <jiong.wang@arm.com>
12809 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12810 * config/aarch64/aarch64.c (aarch64_layout_frame)
12811 (aarch64_initial_elimination_offset): Likewise.
12813 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12815 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12818 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12820 * machmode.h (bitwise_mode_for_mode): Declare.
12821 * stor-layout.h (bitwise_type_for_mode): Likewise.
12822 * stor-layout.c (bitwise_mode_for_mode): New function.
12823 (bitwise_type_for_mode): Likewise.
12824 * builtins.c (fold_builtin_memory_op): Use it instead of
12825 int_mode_for_mode and build_nonstandard_integer_type.
12827 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12829 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12830 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12831 (*-*-solaris2*): Simplify.
12832 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12833 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12834 *-*-solaris2.9* handling.
12836 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12838 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12839 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12840 handling, simplify.
12841 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12842 * configure: Regenerate.
12844 * config/i386/sol2-9.h: Remove.
12846 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12847 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12848 Remove Solaris 9 references.
12850 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12852 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12853 (floatuns<GPI:mode><GPF:mode>2): Remove.
12854 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12855 and floatuns conversions.
12856 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12857 and floatuns conversions.
12858 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12859 (w1,w2): New mode attributes for inequal width conversions.
12861 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12863 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12864 the output asm format.
12866 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12868 * config/aarch64/aarch64-simd.md
12869 (aarch64_cm<optab>di): Always split.
12870 (*aarch64_cm<optab>di): New.
12871 (aarch64_cmtstdi): Always split.
12872 (*aarch64_cmtstdi): New.
12874 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12876 PR tree-optimization/60823
12877 * omp-low.c (ipa_simd_modify_function_body): Go through
12878 all SSA_NAMEs and for those refering to vector arguments
12879 which are going to be replaced adjust SSA_NAME_VAR and,
12880 if it is a default definition, change it into a non-default
12881 definition assigned at the beginning of function from new_decl.
12882 (ipa_simd_modify_stmt_ops): Rewritten.
12883 * tree-dfa.c (set_ssa_default_def): When removing default def,
12884 check for NULL loc instead of NULL *loc.
12886 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12888 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12889 restrictions on core registers for DImode values in Thumb2.
12891 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12893 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12894 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12896 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12898 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12899 (*iordi_notzesidi_di): Likewise.
12900 (*iordi_notsesidi_di): Likewise.
12902 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12904 * config/arm/arm-protos.h (tune_params): New struct members.
12905 * config/arm/arm.c: Initialise tune_params per processor.
12906 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12907 for speed, based on new tune_params.
12909 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12911 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12912 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12913 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12914 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12915 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12916 (vrnda_f64): Likewise.
12917 (vrndi_f64): Likewise.
12918 (vrndm_f64): Likewise.
12919 (vrndn_f64): Likewise.
12920 (vrndp_f64): Likewise.
12921 (vrndx_f64): Likewise.
12923 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12925 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12926 GET_MODE_SIZE argument is enum machine_mode.
12928 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12931 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12932 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12934 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12936 PR middle-end/60281
12937 * asan.c (asan_emit_stack_protection): Force the base to align to
12938 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12939 appropriate bits if STRICT_ALIGNMENT.
12940 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12942 (expand_used_vars): Leave a space in the stack frame for alignment
12943 if STRICT_ALIGNMENT.
12945 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12947 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12949 (gimple_store_p): Likewise.
12950 (gimple_assign_load_p): Likewise.
12951 (gimple_assign_cast_p): Likewise.
12952 (gimple_clobber_p): Likewise.
12954 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12955 rather than a gimple.
12956 (gimple_assign_cast_p): Likewise.
12958 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12961 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12962 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12964 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12965 more debug information for E500 if -mdebug=reg.
12967 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12970 * config/i386/i386.c (ix86_expand_builtin)
12971 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12972 register for target RTX.
12973 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12975 2014-04-18 Cong Hou <congh@google.com>
12977 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12978 the widen-mult pattern by handling two operands with different sizes,
12979 and operands whose size is smaller than half of the result type.
12981 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12983 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12984 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12985 (do_estimate_edge_time): Compute it.
12986 * ipa-inline.c (want_inline_small_function_p): Bypass
12987 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12989 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12991 * ipa-inline.c (spec_rem): New static variable.
12992 (dump_overall_stats): New function.
12993 (dump_inline_stats): New function.
12995 2014-04-18 Richard Henderson <rth@redhat.com>
12997 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12998 to GET_MODE_SIZE, not a reg_class_t.
13000 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13002 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13003 (vsx_xxmrglw_<mode>): Likewise.
13005 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13008 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13009 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13010 (rs6000_init_hard_regno_mode_ok): Likewise.
13012 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13014 * ipa-inline.c (inline_small_functions): Account only non-cold
13016 * doc/invoke.texi (inline-unit-growth): Update documentation.
13018 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13020 * config/rs6000/rs6000.md (addti3, subti3): New.
13022 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13025 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13026 comment. Check optimize_insn_for_size_p instead of
13027 optimize_insn_for_speed_p.
13029 2014-04-17 Martin Jambor <mjambor@suse.cz>
13031 * gimple-iterator.c (gsi_start_edge): New function.
13032 * gimple-iterator.h (gsi_start_edge): Declare.
13033 * tree-sra.c (single_non_eh_succ): New function.
13034 (disqualify_ops_if_throwing_stmt): Renamed to
13035 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13036 having one non-EH successor BB.
13037 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13038 generate loads into replacements.
13039 (sra_modify_assign): Likewise and and also use the simple path for
13041 (sra_modify_function_body): Commit statements on edges.
13043 2014-04-17 Richard Biener <rguenther@suse.de>
13045 PR middle-end/60849
13046 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13047 comparison results and add clarifying comment.
13049 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13051 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13052 (blank_mode): Initialize it.
13053 (emit_mode_size_inline, emit_mode_nunits_inline,
13054 emit_mode_inner_inline): New functions.
13055 (emit_insn_modes_h): Call them and surround their output with
13056 #if GCC_VERSION >= 4001 ... #endif.
13057 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13058 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13059 mode_* arrays if the argument is __builtin_constant_p.
13060 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13061 is enum machine_mode.
13063 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13065 * passes.c (opt_pass::execute): Adjust.
13066 (pass_manager::execute_pass_mode_switching): Likewise.
13067 (early_local_passes::execute): Likewise.
13068 (execute_one_pass): Pass cfun to the pass's execute method.
13069 * tree-pass.h (opt_pass::execute): Add function * argument.
13070 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13071 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13072 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13073 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13074 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13075 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13076 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13077 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13078 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13079 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13080 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13081 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13082 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13083 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13084 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13085 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13086 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13087 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13088 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13089 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13090 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13091 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13092 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13093 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13094 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13095 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13096 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13097 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13098 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13101 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13103 * passes.c (opt_pass::gate): Take function * argument.
13104 (gate_all_early_local_passes): Merge into
13105 (early_local_passes::gate): this.
13106 (gate_all_early_optimizations): Merge into
13107 (all_early_optimizations::gate): this.
13108 (gate_all_optimizations): Mege into
13109 (all_optimizations::gate): this.
13110 (gate_all_optimizations_g): Merge into
13111 (all_optimizations_g::gate): this.
13112 (gate_rest_of_compilation): Mege into
13113 (rest_of_compilation::gate): this.
13114 (gate_postreload): Merge into
13115 (postreload::gate): this.
13116 (dump_one_pass): Pass cfun to the pass's gate method.
13117 (execute_ipa_summary_passes): Likewise.
13118 (execute_one_pass): Likewise.
13119 (ipa_write_summaries_2): Likewise.
13120 (ipa_write_optimization_summaries_1): Likewise.
13121 (ipa_read_summaries_1): Likewise.
13122 (ipa_read_optimization_summaries_1): Likewise.
13123 (execute_ipa_stmt_fixups): Likewise.
13124 * tree-pass.h (opt_pass::gate): Add function * argument.
13125 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13126 combine-stack-adj.c, combine.c, compare-elim.c,
13127 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13128 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13129 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13130 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13131 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13132 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13133 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13134 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13135 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13136 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13137 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13138 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13139 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13140 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13141 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13142 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13143 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13144 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13145 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13146 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13147 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13148 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13149 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13150 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13151 var-tracking.c, vtable-verify.c, web.c: Adjust.
13153 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13155 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13156 * configure: Regenerate.
13158 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13160 * passes.c (dump_one_pass): don't check pass->has_gate.
13161 (execute_ipa_summary_passes): Likewise.
13162 (execute_one_pass): Likewise.
13163 (ipa_write_summaries_2): Likewise.
13164 (ipa_write_optimization_summaries_1): Likewise.
13165 (ipa_read_optimization_summaries_1): Likewise.
13166 (execute_ipa_stmt_fixups): Likewise.
13167 * tree-pass.h (pass_data::has_gate): Remove.
13168 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13169 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13170 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13171 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13172 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13173 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13174 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13175 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13176 gimple-low.c, gimple-ssa-isolate-paths.c,
13177 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13178 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13179 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13180 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13181 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13182 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13183 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13184 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13185 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13186 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13187 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13188 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13189 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13190 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13191 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13192 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13193 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13194 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13195 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13196 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13197 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13198 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13201 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13203 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13205 * passes.c (pass_manager::register_dump_files_1): Merge into
13206 (pass_manager::register_dump_files): this, and remove its handling of
13207 properties since the pass always has the properties anyway.
13208 (pass_manager::pass_manager): Adjust.
13210 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13212 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13213 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13214 dealing with properties.
13215 (pass_manager::register_dump_files): Adjust.
13217 2014-03-20 Mark Wielaard <mjw@redhat.com>
13219 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13220 then represent the bound as normal constant value.
13222 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13225 Forward port from 4.8 branch
13226 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13228 * config/i386/bmiintrin.h (_blsi_u32): New.
13229 (_blsi_u64): Ditto.
13230 (_blsr_u32): Ditto.
13231 (_blsr_u64): Ditto.
13232 (_blsmsk_u32): Ditto.
13233 (_blsmsk_u64): Ditto.
13234 (_tzcnt_u32): Ditto.
13235 (_tzcnt_u64): Ditto.
13237 2014-04-17 Kito Cheng <kito@0xlab.org>
13239 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13241 2014-04-17 Richard Biener <rguenther@suse.de>
13243 PR middle-end/60849
13244 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13245 boolean results for comparisons.
13247 2014-04-17 Richard Biener <rguenther@suse.de>
13249 PR tree-optimization/60836
13250 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13251 initial PHI args to be gimple values.
13253 2014-04-17 Richard Biener <rguenther@suse.de>
13255 PR tree-optimization/60841
13256 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13257 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13258 of stmts to SLP build.
13259 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13260 (vect_analyze_slp): Likewise.
13261 (vect_analyze_slp_instance): Likewise.
13262 (vect_build_slp_tree): Limit overall SLP tree growth.
13263 * tree-vectorizer.h (vect_analyze_data_refs,
13264 vect_analyze_slp): Adjust prototypes.
13266 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13268 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13271 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13273 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13274 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13275 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13276 for TARGET_SLOW_PSHUFB
13278 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13280 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13281 * config/i386/i386.c (intel_cost): Ditto.
13283 2014-04-17 Joey Ye <joey.ye@arm.com>
13285 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13287 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13289 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13290 with -fuse-profile.
13292 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13294 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13295 (type_all_derivations_known_p): New predicate.
13296 (type_all_ctors_visible_p): New predicate.
13297 (type_possibly_instantiated_p): New predicate.
13298 (get_odr_type): Compute all_derivations_known.
13299 (dump_odr_type): Dump the flag.
13300 (maybe_record_type): Cleanup.
13301 (record_target_from_binfo): Add bases_to_consider array;
13302 record bases for types w/o instances and skip CXX destructor.
13303 (possible_polymorphic_call_targets_1): Add bases_to_consider
13304 and consider_construction parameters; check if type may have instance.
13305 (get_polymorphic_call_info): Set maybe_in_construction to true
13306 when we know nothing.
13307 (record_targets_from_bases): Skip CXX destructors; they are
13308 never called for types in construction.
13309 (possible_polymorphic_call_targets): Do not record target when
13310 type may not have instance.
13312 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13315 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
13316 external aliases alive, too.
13318 2014-04-16 Andrew Pinski <apinski@cavium.com>
13320 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
13323 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13325 * final.c (compute_alignments): Do not apply loop alignment to a block
13326 falling through to the exit.
13328 2014-04-16 Catherine Moore <clm@codesourcery.com>
13330 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
13331 Adjust constraints for microMIPS store patterns.
13333 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13335 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
13337 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
13339 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
13340 (append_use): Run at -O0.
13341 (append_vdef): Likewise.
13342 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
13343 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
13345 2014-04-16 Jakub Jelinek <jakub@redhat.com>
13347 PR tree-optimization/60844
13348 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
13349 (propagate_op_to_single_use, remove_visited_stmt_chain,
13350 linearize_expr, repropagate_negates, reassociate_bb): Use it
13351 instead of gsi_remove.
13353 2014-04-16 Martin Jambor <mjambor@suse.cz>
13355 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
13356 ipa_transforms_to_apply.
13357 (cgraph_function_versioning): Assert that old_node has empty
13358 ipa_transforms_to_apply.
13359 * trans-mem.c (ipa_tm_create_version): Likewise.
13360 * tree-inline.c (tree_function_versioning): Do not duplicate
13361 ipa_transforms_to_apply.
13363 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13366 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
13368 Pass necessary as flags on 64-bit Solaris/x86.
13369 Use lowercase relocs for x86_64-*-*.
13370 * configure: Regenerate.
13372 2014-04-15 Jan Hubicka <jh@suse.cz>
13374 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
13375 (maybe_record_node, likely_target_p): Use it.
13377 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13380 Revert following patch
13382 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13385 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13386 software floating point or no floating point registers, do not
13387 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13388 in GPRs that occurs after we tested for GPRs that would never be
13391 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13392 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13393 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13394 specifically allow DDmode, since that does not use the SPE SIMD
13397 2014-03-21 Mark Wielaard <mjw@redhat.com>
13399 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
13400 as unsigned or int depending on type and value used.
13402 2014-04-15 Richard Biener <rguenther@suse.de>
13404 PR rtl-optimization/56965
13405 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
13406 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
13408 * alias.c (true_dependence_1): Do not call
13409 nonoverlapping_component_refs_p.
13410 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
13411 nonoverlapping_component_refs_p.
13412 (indirect_refs_may_alias_p): Likewise.
13414 2014-04-15 Teresa Johnson <tejohnson@google.com>
13416 * cfg.c (dump_bb_info): Fix flags check.
13417 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
13419 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13421 PR rtl-optimization/60663
13422 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
13425 2014-04-15 Richard Biener <rguenther@suse.de>
13427 * lto-streamer.h (LTO_major_version): Bump to 4.
13429 2014-04-15 Richard Biener <rguenther@suse.de>
13431 * common.opt (lto_partition_model): New enum.
13432 (flto-partition=): Merge separate options with a single with argument,
13433 add -flto-partition=one support.
13434 * flag-types.h (enum lto_partition_model): Declare.
13435 * opts.c (finish_options): Remove duplicate -flto-partition=
13437 * lto-wrapper.c (run_gcc): Adjust.
13439 2014-04-15 Richard Biener <rguenther@suse.de>
13441 * alias.c (ncr_compar): New function.
13442 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
13444 2014-04-15 Richard Biener <rguenther@suse.de>
13446 * alias.c (record_component_aliases): Do not walk BINFOs.
13448 2014-04-15 Richard Biener <rguenther@suse.de>
13450 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13451 Add struct function argument and adjust.
13452 (find_func_aliases_for_call): Likewise.
13453 (find_func_aliases): Likewise.
13454 (find_func_clobbers): Likewise.
13455 (intra_create_variable_infos): Likewise.
13456 (compute_points_to_sets): Likewise.
13457 (ipa_pta_execute): Adjust. Do not push/pop cfun.
13459 2014-04-15 Richard Biener <rguenther@suse.de>
13461 * tree.c (iterative_hash_expr): Use enum tree_code_class
13462 to store TREE_CODE_CLASS.
13463 (tree_block): Likewise.
13464 (tree_set_block): Likewise.
13465 * tree.h (fold_build_pointer_plus_loc): Use
13466 convert_to_ptrofftype_loc.
13468 2014-04-15 Jakub Jelinek <jakub@redhat.com>
13471 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
13474 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
13476 * cfgloop.h (struct loop): Move force_vectorize down.
13477 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
13478 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
13479 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
13480 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
13481 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
13482 * tree-core.h (enum annot_expr_kind): Add new kind values.
13483 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
13484 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
13486 * tree.def (ANNOTATE_EXPR): Tweak comment.
13488 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13490 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
13493 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
13495 * tree.h (TYPE_IDENTIFIER): Declare.
13496 * tree.c (subrange_type_for_debug_p): Use it.
13497 * godump.c (go_format_type): Likewise.
13498 * dwarf2out.c (is_cxx_auto, modified_type_die,
13499 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
13500 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
13502 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13505 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
13507 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
13509 * config/i386/i386.c (examine_argument): Return bool. Return true if
13510 parameter should be passed in memory.
13511 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
13512 (construct_container): Update calls to examine_argument.
13513 (function_arg_advance_64): Ditto.
13514 (return_in_memory_32): Merge with ix86_return_in_memory.
13515 (return_in_memory_64): Ditto.
13516 (return_in_memory_ms_64): Ditto.
13518 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
13520 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
13521 * coverage.c (coverage_compute_profile_id): Handle externally visible
13524 2014-04-14 Martin Jambor <mjambor@suse.cz>
13526 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
13527 DECL_DISREGARD_INLINE_LIMITS functions.
13529 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13532 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
13534 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
13537 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
13538 optimize_insn_for_speed_p instead of
13539 optimize_function_for_speed_p.
13541 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
13543 * doc/invoke.texi (free): Document AArch64.
13545 2014-04-14 Richard Biener <rguenther@suse.de>
13547 PR tree-optimization/60042
13548 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
13549 (insert_into_preds_of_block): Do not prevent PHI insertion
13550 for REFERENCE exprs here ...
13551 (eliminate_dom_walker::before_dom_children): ... but prevent
13552 their use here under similar conditions when applied to the
13553 IL after PRE optimizations.
13555 2014-04-14 Richard Biener <rguenther@suse.de>
13557 * passes.def: Move early points-to after early SRA.
13559 2014-04-14 Richard Biener <rguenther@suse.de>
13561 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
13562 check for which sign-changes we allow when forwarding
13563 a converted value into a switch.
13565 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13567 * stor-layout.c (place_field): Finalize non-constant offset for the
13570 2014-04-14 Richard Biener <rguenther@suse.de>
13572 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
13574 (expand_switch_using_bit_tests_p): Likewise.
13575 (process_switch): Compute and pass on speed_p based on the
13577 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
13578 optimize_bb_for_speed_p.
13580 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
13582 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
13583 * function.h (struct function): Rename has_force_vect_loops into
13584 has_force_vectorize_loops.
13585 * lto-streamer-in.c (input_cfg): Adjust for renaming.
13586 (input_struct_function_base): Likewise.
13587 * lto-streamer-out.c (output_cfg): Likewise.
13588 (output_struct_function_base): Likewise.
13589 * omp-low.c (expand_omp_simd): Likewise.
13590 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13591 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
13592 (version_loop_for_if_conversion): Likewise.
13593 (tree_if_conversion): Likewise.
13594 (main_tree_if_conversion): Likewise.
13595 (gate_tree_if_conversion): Likewise.
13596 * tree-inline.c (copy_loops): Likewise.
13597 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
13598 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
13599 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
13600 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
13601 * tree-vectorizer.c (vectorize_loops): Likewise.
13602 * tree-vectorizer.h (unlimited_cost_model): Likewise.
13604 2014-04-14 Richard Biener <rguenther@suse.de>
13607 * lto-streamer-out.c (wrap_refs): New function.
13608 (lto_output): Wrap symbol references in global initializes in
13609 type-preserving MEM_REFs.
13611 2014-04-14 Christian Bruel <christian.bruel@st.com>
13613 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
13615 2014-04-14 Christian Bruel <christian.bruel@st.com>
13617 * config/sh/sh.md (setmemqi): New expand pattern.
13618 * config/sh/sh.h (CLEAR_RATIO): Define.
13619 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13620 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13622 2014-04-14 Richard Biener <rguenther@suse.de>
13624 PR middle-end/55022
13625 * fold-const.c (negate_expr_p): Don't negate directional rounding
13627 (fold_negate_expr): Likewise.
13629 2014-04-14 Richard Biener <rguenther@suse.de>
13631 PR tree-optimization/59817
13632 PR tree-optimization/60453
13633 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13634 recursion to catch all CHRECs in the scalar evolution and restrict
13635 the predicate for the remains appropriately.
13637 2014-04-12 Catherine Moore <clm@codesourcery.com>
13639 * config/mips/constraints.md: Add new register constraint "kb".
13640 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13641 (*movhi_internal): Likewise.
13642 (*movqi_internal): Likewise.
13643 * config/mips/mips.h (M16_STORE_REGS): New register class.
13644 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13645 (REG_CLASS_CONTENTS): Likewise.
13646 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13648 2014-04-11 Tobias Burnus <burnus@net-b.de>
13651 * doc/invoke.texi (-Wformat-signedness): Document it.
13652 (Wformat=2): Mention that this enables -Wformat-signedness.
13654 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13656 * common/config/epiphany/epiphany-common.c
13657 (epiphany_option_optimization_table): Enable section anchors by
13658 default at -O1 or higher.
13659 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13660 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13661 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13662 carries no extra cost.
13663 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13664 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13665 * config/epiphany/predicates.md (memclob_operand): New predicate.
13666 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13667 Use memclob_operand predicate and X constraint for operand 3.
13669 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13671 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13672 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13675 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13677 PR rtl-optimization/60651
13678 * mode-switching.c (optimize_mode_switching): Make sure to emit
13679 sets of a lower numbered entity before sets of a higher numbered
13680 entity to a mode of the same or lower priority.
13681 When creating a seginfo for a basic block that starts with a code
13682 label, move the insertion point past the code label.
13683 (new_seginfo): Document and enforce requirement that
13684 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13685 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13686 * doc/tm.texi: Regenerate.
13688 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13691 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13693 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13695 * BASE-VER: Set to 4.10.0.
13697 2014-04-11 Tobias Burnus <burnus@net-b.de>
13700 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13701 * doc/gcc.texi (Service): Update description in the @menu
13702 * doc/invoke.texi (Option Summary): Remove misplaced and
13705 2014-04-11 Steve Ellcey <sellcey@mips.com>
13706 Jakub Jelinek <jakub@redhat.com>
13708 PR middle-end/60556
13709 * expr.c (convert_move): Use emit_store_flag_force instead of
13710 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13713 2014-04-11 Richard Biener <rguenther@suse.de>
13715 PR middle-end/60797
13716 * varasm.c (assemble_alias): Avoid endless error reporting
13717 recursion by setting TREE_ASM_WRITTEN.
13719 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13721 * config/s390/s390.md: Add a splitter for NOT rtx.
13723 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13725 PR rtl-optimization/60663
13726 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13728 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13729 Jakub Jelinek <jakub@redhat.com>
13732 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13733 flag from decl_node to node.
13735 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13738 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13739 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13740 ameliorating the cases where it can be.
13742 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13745 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13747 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13748 (loadsync_<mode>): Change mode.
13749 (load_quadpti, store_quadpti): New.
13750 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13751 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13752 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13754 2014-04-09 Cong Hou <congh@google.com>
13757 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13760 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13762 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13763 instead of vnor to exploit possible fusion opportunity in the
13765 (altivec_expand_vec_perm_const_le): Likewise.
13767 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13769 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13770 (loadsync_<mode>): Change mode.
13771 (load_quadpti, store_quadpti): New.
13772 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13773 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13775 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13778 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13779 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13780 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13782 2014-04-08 Richard Biener <rguenther@suse.de>
13784 PR middle-end/60706
13785 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13786 a 64bit widest int print double-int similar to on HWI64 hosts.
13788 2014-04-08 Richard Biener <rguenther@suse.de>
13790 PR tree-optimization/60785
13791 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13792 default defs properly.
13794 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13796 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13797 (Weffc++): Likewise.
13799 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13801 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13802 set completep to false rather than true.
13804 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13807 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13808 ARM_TARGET2_DWARF_FORMAT.
13810 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13813 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13814 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13817 2014-04-07 Richard Biener <rguenther@suse.de>
13819 PR tree-optimization/60766
13820 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13821 (may_eliminate_iv): Convert cand_value_at result to desired type.
13823 2014-04-07 Jason Merrill <jason@redhat.com>
13826 * common.opt (-fno-gnu-unique): Add.
13827 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13829 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13831 * haifa-sched.c: Fix outdated function reference and minor
13832 grammar errors in introductory comment.
13834 2014-04-07 Richard Biener <rguenther@suse.de>
13836 PR middle-end/60750
13837 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13838 for noreturn calls.
13839 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13841 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13844 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13845 size accounting for thunks.
13846 (pa_asm_output_mi_thunk): Use final_start_function() and
13847 final_end_function() to output function start and end directives.
13849 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13851 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13852 device specific ISA/ feature information. Remove short_sp and
13853 errata_skip ds. Add avr_device_specific_features enum to have device
13855 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13856 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13857 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13858 updated device specific info.
13859 * config/avr/avr-mcus.def: Merge device specific details to
13860 dev_attribute field.
13861 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13863 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13864 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13865 assembler if RMW isa supported by current device.
13866 * config/avr/genmultilib.awk: Update as device info structure changed.
13867 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13869 2014-04-04 Cong Hou <congh@google.com>
13871 PR tree-optimization/60656
13872 * tree-vect-stmts.c (supportable_widening_operation):
13873 Fix a bug that elements in a vector with vect_used_by_reduction
13874 property are incorrectly reordered when the operation on it is not
13875 consistant with the one in reduction operation.
13877 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13879 PR rtl-optimization/60155
13880 * gcse.c (record_set_data): New function.
13881 (single_set_gcse): New function.
13882 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13883 (hoist_code): Likewise.
13884 (get_pressure_class_and_nregs): Likewise.
13886 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13888 * explow.c (probe_stack_range): Emit a final optimization blockage.
13890 2014-04-04 Anthony Green <green@moxielogic.com>
13892 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13895 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13898 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13899 flags are set only during streaming.
13900 * ipa.c (process_references, walk_polymorphic_call_targets,
13901 symtab_remove_unreachable_nodes): Drop bodies of always inline
13902 after early inlining.
13903 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13905 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13906 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13909 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13912 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13915 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13917 (cortex_a53_fdivd): Likewise.
13919 2014-04-04 Martin Jambor <mjambor@suse.cz>
13922 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13923 Adjust all callers.
13924 * cgraph.c (clone_of_p): Also return true if thunks match.
13925 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13926 cgraph_function_or_thunk_node and an obsolete comment.
13927 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13929 (build_function_decl_skip_args): Likewise.
13930 (set_new_clone_decl_and_node_flags): New function.
13931 (duplicate_thunk_for_node): Likewise.
13932 (redirect_edge_duplicating_thunks): Likewise.
13933 (cgraph_clone_node): New parameter args_to_skip, pass it to
13934 redirect_edge_duplicating_thunks which is called instead of
13935 cgraph_redirect_edge_callee.
13936 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13937 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13939 2014-04-04 Jeff Law <law@redhat.com>
13942 * config/arm/predicates.md (const_int_I_operand): New predicate.
13943 (const_int_M_operand): Similarly.
13944 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13946 (insv_t2, extv_reg, extzv_t2): Likewise.
13947 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13948 (pop_multiple_with_writeback_and_return): Likewise.
13949 (vfp_pop_multiple_with_writeback): Likewise
13951 2014-04-04 Richard Biener <rguenther@suse.de>
13954 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13955 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13957 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13958 * gimplify.c (gimple_add_tmp_var_fn): New function.
13959 * gimple-expr.h (create_tmp_reg_fn): Declare.
13960 * gimple-expr.c (create_tmp_reg_fn): New function.
13961 * gimple-low.c (record_vars_into): Don't change cfun.
13962 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13963 code generation without cfun.
13965 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13968 * Makefile.in (install-driver): Fix shell scripting.
13970 2014-04-03 Cong Hou <congh@google.com>
13972 PR tree-optimization/60505
13973 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13974 threshold of number of iterations below which no vectorization
13976 * tree-vect-loop.c (new_loop_vec_info):
13977 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13978 * tree-vect-loop.c (vect_analyze_loop_operations):
13979 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13980 * tree-vect-loop.c (vect_transform_loop):
13981 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13982 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13983 of iterations of the loop and see if we should build the epilogue.
13985 2014-04-03 Richard Biener <rguenther@suse.de>
13987 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13988 (streamer_tree_cache_create): Adjust.
13989 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13990 to allow optional nodes array.
13991 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13992 (streamer_tree_cache_append): Likewise.
13993 (streamer_tree_cache_create): Create nodes array optionally
13994 as specified by parameter.
13995 * lto-streamer-out.c (create_output_block): Avoid maintaining
13996 the node array in the writer cache.
13997 (DFS_write_tree): Remove assertion.
13998 (produce_asm_for_decls): Free the out decl state hash table early.
13999 * lto-streamer-in.c (lto_data_in_create): Adjust for
14000 streamer_tree_cache_create prototype change.
14002 2014-04-03 Richard Biener <rguenther@suse.de>
14004 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14005 set TREE_CHAIN to NULL_TREE.
14007 2014-04-03 Richard Biener <rguenther@suse.de>
14009 PR tree-optimization/60740
14010 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14011 over all GIMPLE_COND operands.
14013 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14015 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14016 (Weffc++): Remove Scott's numbering, merge lists and reference
14019 2014-04-03 Nick Clifton <nickc@redhat.com>
14021 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14024 2014-04-03 Martin Jambor <mjambor@suse.cz>
14026 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14027 mention gcc_unreachable before failing.
14028 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14031 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14034 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14035 inconsistent code and instead mark the context inconsistent.
14036 (possible_polymorphic_call_targets): For inconsistent contexts
14037 return empty complete list.
14039 2014-04-02 Anthony Green <green@moxielogic.com>
14041 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14042 (extendqisi2, extendhisi2): Define.
14043 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14044 (WCHAR_TYPE): Change to unsigned int.
14046 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14048 PR tree-optimization/60733
14049 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14050 insertion point for PHI candidates to be the end of the feeding
14051 block for the PHI argument.
14053 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14055 PR rtl-optimization/60650
14056 * lra-constraints.c (process_alt_operands): Decrease reject for
14057 earlyclobber matching.
14059 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14061 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14063 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14065 * config/spu/spu.c (pad_bb): Do not crash when the last
14066 insn is CODE_FOR_blockage.
14068 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14070 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14071 lies outside the target mode.
14073 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14076 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14077 software floating point or no floating point registers, do not
14078 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14079 in GPRs that occurs after we tested for GPRs that would never be
14082 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14083 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14084 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14085 specifically allow DDmode, since that does not use the SPE SIMD
14088 2014-04-02 Richard Biener <rguenther@suse.de>
14090 PR middle-end/60729
14091 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14092 MODE_INTs. Properly use negv_optab.
14093 (expand_abs): Likewise.
14095 2014-04-02 Richard Biener <rguenther@suse.de>
14098 * Makefile.in (install-driver): Guard extra installs with special
14101 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14103 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14104 Document vec_vgbbd.
14106 2014-04-01 Richard Henderson <rth@redhat.com>
14109 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14110 alternative enabled before register allocation.
14112 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14114 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14115 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14117 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14118 (nios2_got_address): Update nios2_large_got_address call site.
14119 (nios2_delegitimize_address): New function.
14120 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14121 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14122 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14124 2014-04-01 Martin Husemann <martin@duskware.de>
14126 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14129 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14131 PR rtl-optimization/60604
14132 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14133 check from register_operand.
14134 (register_operand): Redefine in terms of general_operand.
14135 (nonmemory_operand): Use register_operand for the non-constant cases.
14137 2014-04-01 Richard Biener <rguenther@suse.de>
14139 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14141 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14143 * doc/invoke.texi (mapp-regs): Clarify.
14145 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14147 * config/i386/avx512fintrin.h (__v32hi): Define type.
14148 (__v64qi): Likewise.
14149 (_mm512_set1_epi8): Define.
14150 (_mm512_set1_epi16): Define.
14151 (_mm512_set4_epi32): Define.
14152 (_mm512_set4_epi64): Define.
14153 (_mm512_set4_pd): Define.
14154 (_mm512_set4_ps): Define.
14155 (_mm512_setr4_epi64): Define.
14156 (_mm512_setr4_epi32): Define.
14157 (_mm512_setr4_pd): Define.
14158 (_mm512_setr4_ps): Define.
14159 (_mm512_setzero_epi32): Define.
14161 2014-03-31 Martin Jambor <mjambor@suse.cz>
14163 PR middle-end/60647
14164 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14165 callsite_arguments_match_p. Updated all callers. Also check types of
14166 corresponding formal parameters and actual arguments.
14167 (not_all_callers_have_enough_arguments_p) Renamed to
14168 some_callers_have_mismatched_arguments_p.
14170 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14172 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14174 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14177 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14180 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14182 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14183 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14185 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14186 Use FMAMODE_NOVF512 mode iterator.
14187 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14188 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14189 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14190 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14192 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14193 Use VF_128_256 mode iterator.
14194 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14197 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14199 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14200 static chain if needed.
14202 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14205 * lra-constraints.c (index_part_to_reg): New.
14206 (process_address): Use it.
14208 2014-03-27 Jeff Law <law@redhat.com>
14209 Jakub Jelinek <jakub@redhat.com>
14212 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14213 gen_rtx_{PLUS,MULT} to build up the address expression.
14215 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14216 creating non-canonical RTL.
14218 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14221 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14222 functions; reorganize to make cheap checks first.
14223 (inline_small_functions): Do not estimate growth when dumping;
14225 * ipa-inline.h (inline_summary): Add min_size.
14226 (growth_likely_positive): New function.
14227 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14228 (set_cond_stmt_execution_predicate): Cleanup.
14229 (estimate_edge_size_and_time): Compute min_size.
14230 (estimate_calls_size_and_time): Likewise.
14231 (estimate_node_size_and_time): Likewise.
14232 (inline_update_overall_summary): Update min_size.
14233 (do_estimate_edge_time): Likewise.
14234 (do_estimate_edge_size): Update.
14235 (do_estimate_edge_hints): Update.
14236 (growth_likely_positive): New function.
14238 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14241 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14242 also if addr has VOIDmode.
14244 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14246 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14247 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14249 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14250 instructions as well as AdvancedSIMD loads.
14252 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14254 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14255 Use crypto_aese type.
14256 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14257 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14258 crypto_aese, crypto_aesmc. Move to types.md.
14259 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14261 * config/arm/iterators.md (crypto_type): Likewise.
14263 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14265 * cgraph.c: Include expr.h and tree-dfa.h.
14266 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14269 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14272 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14273 regs from checking multi-reg pseudos.
14275 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14277 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14279 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14281 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14282 if it would clobber the stack pointer, even temporarily.
14284 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14286 * mode-switching.c: Make small adjustments to the top comment.
14288 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14290 * config/rs6000/constraints.md (wD constraint): New constraint to
14291 match the constant integer to get the top DImode/DFmode out of a
14292 vector in a VSX register.
14294 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14295 match the constant integer to get the top DImode/DFmode out of a
14296 vector in a VSX register.
14298 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14301 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14304 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14305 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14307 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14308 Optimize vec_extract of 64-bit values, where the value being
14309 extracted is in the top word, where we can use scalar
14310 instructions. Add direct move and store support. Combine the big
14311 endian/little endian vector select load support into a single insn.
14312 (vsx_extract_<mode>_internal1): Likewise.
14313 (vsx_extract_<mode>_internal2): Likewise.
14314 (vsx_extract_<mode>_load): Likewise.
14315 (vsx_extract_<mode>_store): Likewise.
14316 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
14317 combined into vsx_extract_<mode>_load.
14318 (vsx_extract_<mode>_one_le): Likewise.
14320 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
14321 define the top 64-bit vector element.
14323 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
14326 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14327 Document vec_vbpermq builtin.
14330 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
14331 enable use of xxsldwi and xxpermdi builtin functions.
14332 (vec_xxpermdi): Likewise.
14334 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14335 Document use of vec_xxsldwi and vec_xxpermdi builtins.
14337 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
14339 PR rtl-optimization/60650
14340 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
14342 (find_spills_for): New.
14343 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
14344 Spill all pseudos on the second iteration.
14346 2014-03-27 Marek Polacek <polacek@redhat.com>
14349 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
14352 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14354 * config/s390/s390.c (s390_can_use_return_insn): Check for
14355 call-saved FPRs on 31 bit.
14357 2014-03-27 Jakub Jelinek <jakub@redhat.com>
14359 PR middle-end/60682
14360 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
14361 if they need regimplification, just drop them instead of
14362 calling gimple_regimplify_operands on them.
14364 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
14367 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
14368 (aarch64_frame_pointer_required): Adjust logic.
14369 (aarch64_can_eliminate): Adjust logic.
14370 (aarch64_override_options_after_change): Adjust logic.
14372 2014-03-27 Dehao Chen <dehao@google.com>
14374 * ipa-inline.c (early_inliner): Update node's inline info.
14376 2014-03-26 Dehao Chen <dehao@google.com>
14378 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
14379 compiler inserted conditional jumps for NAN float check.
14381 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14383 * ubsan.h (ubsan_create_data): Change second argument's type
14384 to const location_t *.
14385 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
14387 (ubsan_create_data): Change second argument to const location_t *PLOC.
14388 Create Loc field whenever PLOC is non-NULL.
14389 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
14390 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
14394 * real.c (real_to_integer2): Change type of low to UHWI.
14396 2014-03-26 Tobias Burnus <burnus@net-b.de>
14398 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
14399 (CILK_SELF_SPECS): New define.
14400 (driver_self_specs): Use it.
14402 2014-03-26 Richard Biener <rguenther@suse.de>
14404 * tree-pretty-print.c (percent_K_format): Implement special
14405 case for LTO and its stripped down BLOCK tree.
14407 2014-03-26 Jakub Jelinek <jakub@redhat.com>
14410 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
14412 * tree-vrp.c (simplify_internal_call_using_ranges): If only
14413 one range is range_int_cst_p, but not both, at least optimize
14414 addition/subtraction of 0 and multiplication by 0 or 1.
14415 * gimple-fold.c (gimple_fold_call): Fold
14416 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
14417 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
14418 INTEGER_CSTs, try to fold at least x * 0 and y - y.
14420 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
14422 PR rtl-optimization/60452
14423 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
14424 <case REG>: Return 1 for invalid offsets from the frame pointer.
14426 2014-03-26 Marek Polacek <polacek@redhat.com>
14429 * doc/extend.texi (C Extensions): Mention variable-length arrays in
14432 2014-03-26 Marek Polacek <polacek@redhat.com>
14435 * doc/extend.texi (Designated Inits): Describe what happens to omitted
14438 2014-03-26 Marek Polacek <polacek@redhat.com>
14441 * ira-color.c (update_conflict_hard_regno_costs): Perform the
14442 multiplication in unsigned type.
14444 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14446 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
14448 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
14450 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
14452 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14455 * cif-code.def (UNREACHABLE) New code.
14456 * ipa-inline.c (inline_small_functions): Skip edges to
14457 __builtlin_unreachable.
14458 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
14459 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
14460 predicate to __bulitin_unreachable.
14461 (set_cond_stmt_execution_predicate): Fix issue when
14462 invert_tree_comparison returns ERROR_MARK.
14463 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
14464 propagate to inline clones.
14465 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
14467 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
14468 * cgraphclones.c (cgraph_clone_node): If call destination is already
14469 ureachable, do not redirect it back.
14470 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
14473 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
14475 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
14476 Do not modify inline clones.
14478 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14480 * config/i386/i386.md (general_sext_operand): New mode attr.
14481 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
14482 don't generate (sign_extend (const_int)).
14483 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
14484 operands[2]. Use We constraint instead of <i> and
14485 <general_sext_operand> predicate instead of <general_operand>.
14486 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
14487 * config/i386/constraints.md (We): New constraint.
14488 * config/i386/predicates.md (x86_64_sext_operand,
14489 sext_operand): New predicates.
14491 2014-03-25 Martin Jambor <mjambor@suse.cz>
14494 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
14495 inconsistent devirtualizations to __builtin_unreachable.
14497 2014-03-25 Marek Polacek <polacek@redhat.com>
14500 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
14502 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
14504 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
14505 order of elements for big-endian.
14507 2014-03-25 Richard Biener <rguenther@suse.de>
14509 PR middle-end/60635
14510 * gimplify-me.c (gimple_regimplify_operands): Update the
14513 2014-03-25 Martin Jambor <mjambor@suse.cz>
14516 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
14517 (lto_output_varpool_node): Likewise.
14518 (input_overwrite_node): Likewise.
14519 (input_varpool_node): Likewise.
14521 2014-03-25 Richard Biener <rguenther@suse.de>
14523 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
14524 (run_gcc): Likewise.
14526 2014-03-25 Jakub Jelinek <jakub@redhat.com>
14528 * combine.c (simplify_compare_const): Add MODE argument.
14529 Handle mode_width 0 as very large mode_width.
14530 (try_combine, simplify_comparison): Adjust callers.
14532 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
14533 type to avoid signed integer overflow.
14534 * explow.c (plus_constant): Likewise.
14536 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
14538 * doc/generic.texi: Correct typos.
14540 2014-03-24 Tobias Burnus <burnus@net-b.de>
14542 * doc/invoke.texi (-flto): Expand section about
14543 using static libraries with LTO.
14545 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14547 PR rtl-optimization/60501
14548 * optabs.def (addptr3_optab): New optab.
14549 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
14550 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
14551 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
14553 * lra.c (emit_add3_insn): Use the addptr pattern if available.
14555 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
14557 2014-03-24 Ulrich Drepper <drepper@gmail.com>
14559 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
14562 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
14563 (_mm256_undefined_ps): Define.
14564 (_mm256_undefined_pd): Define.
14565 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
14566 (_mm_undefined_pd): Define.
14567 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
14568 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
14569 (_mm512_undefined_ps): Define.
14570 (_mm512_undefined_pd): Define.
14571 Use _mm*_undefined_*.
14572 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
14574 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
14576 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
14577 (lshr_simd): DI mode added.
14578 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
14579 (aarch64_ushr_simddi): Likewise.
14580 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
14581 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
14582 (vshrd_n_u64): Likewise.
14584 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14586 * Makefile.in (s-macro_list): Depend on cc1.
14588 2014-03-23 Teresa Johnson <tejohnson@google.com>
14590 * ipa-utils.c (ipa_print_order): Use specified dump file.
14592 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
14594 PR rtl-optimization/60601
14595 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
14597 * gcc.c (eval_spec_function): Initialize save_growing_value.
14599 2014-03-22 Jakub Jelinek <jakub@redhat.com>
14602 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
14603 code == MINUS_EXPR, never swap op0 with op1.
14605 * toplev.c (init_local_tick): Avoid signed integer multiplication
14607 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
14608 shift by first operand's bitsize.
14610 2014-03-21 Jakub Jelinek <jakub@redhat.com>
14613 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
14614 redefine to 1 or 0.
14615 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14616 TARGET_ISA_64BIT_P(x).
14618 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14620 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14621 pattern for vector nor instead of subtract from splat(-1).
14622 (altivec_expand_vec_perm_const_le): Likewise.
14624 2014-03-21 Richard Henderson <rth@twiddle.net>
14627 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14628 related insns after epilogue_completed.
14630 2014-03-21 Martin Jambor <mjambor@suse.cz>
14633 * cgraph.h (symtab_node): New flag body_removed.
14634 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14635 when removing bodies.
14636 * symtab.c (dump_symtab_base): Dump body_removed flag.
14637 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14638 had their bodies removed.
14640 2014-03-21 Martin Jambor <mjambor@suse.cz>
14643 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14646 2014-03-21 Richard Biener <rguenther@suse.de>
14648 PR tree-optimization/60577
14649 * tree-core.h (struct tree_base): Document nothrow_flag use
14650 in DECL_NONALIASED.
14651 * tree.h (DECL_NONALIASED): New.
14652 (may_be_aliased): Adjust.
14653 * coverage.c (build_var): Set DECL_NONALIASED.
14655 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14657 * expr.c (expand_expr_real_1): Remove outdated comment.
14659 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14661 PR middle-end/60597
14662 * ira.c (adjust_cleared_regs): Call copy_rtx on
14663 *reg_equiv[REGNO (loc)].src_p before passing it to
14664 simplify_replace_fn_rtx.
14667 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14668 into CONST, put pic register as first operand of PLUS. Use
14669 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14671 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14673 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14675 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14677 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14678 around for store forwarding issue in the FPU on the UT699.
14679 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14680 loads and operations if -mfix-ut699 is specified.
14681 (divtf3_hq): Tweak attribute.
14682 (sqrttf2_hq): Likewise.
14684 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14686 * calls.c (store_one_arg): Remove incorrect const qualification on the
14687 type of the temporary.
14688 * cfgexpand.c (expand_return): Likewise.
14689 * expr.c (expand_constructor): Likewise.
14690 (expand_expr_real_1): Likewise.
14692 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14694 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14697 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14700 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14702 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14704 * config/arm/aarch-common-protos.h
14705 (alu_cost_table): Fix spelling of "extend".
14706 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14708 2014-03-19 Richard Biener <rguenther@suse.de>
14710 PR middle-end/60553
14711 * tree-core.h (tree_type_common): Re-order pointer members
14712 to reduce recursion depth during GC walks.
14714 2014-03-19 Marek Polacek <polacek@redhat.com>
14717 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14718 before accessing it.
14720 2014-03-19 Richard Biener <rguenther@suse.de>
14723 * lto-streamer-in.c (input_function): In WPA stage do not drop
14726 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14728 PR tree-optimization/60559
14729 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14730 with build_zero_cst assignment.
14732 2014-03-18 Kai Tietz <ktietz@redhat.com>
14734 PR rtl-optimization/56356
14735 * sdbout.c (sdbout_parms): Verify that parms'
14736 incoming argument is valid.
14737 (sdbout_reg_parms): Likewise.
14739 2014-03-18 Richard Henderson <rth@redhat.com>
14742 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14743 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14744 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14746 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14748 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14749 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14750 Italicize plugin event names in description. Explain that
14751 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14752 Remind that no GCC functions should be called after PLUGIN_FINISH.
14753 Explain what pragmas with expansion are.
14755 2014-03-18 Martin Liska <mliska@suse.cz>
14757 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14758 gimple call statement is update.
14759 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14760 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14762 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14765 * ubsan.c (ubsan_instrument_unreachable): Call
14766 initialize_sanitizer_builtins.
14767 (ubsan_pass): Likewise.
14770 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14771 varpool_finalize_decl instead of rest_of_decl_compilation.
14773 2014-03-18 Richard Biener <rguenther@suse.de>
14775 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14776 by using bitmap_and_compl instead of bitmap_and_compl_into.
14777 (df_rd_transfer_function): Likewise.
14779 2014-03-18 Richard Biener <rguenther@suse.de>
14781 * doc/lto.texi (fresolution): Fix typo.
14783 2014-03-18 Richard Biener <rguenther@suse.de>
14785 * doc/invoke.texi (flto): Update for changes in 4.9.
14787 2014-03-18 Richard Biener <rguenther@suse.de>
14789 * doc/loop.texi: Remove section on the removed lambda framework.
14790 Update loop docs with recent changes in preserving loop structure.
14792 2014-03-18 Richard Biener <rguenther@suse.de>
14794 * doc/lto.texi (-fresolution): Document.
14796 2014-03-18 Richard Biener <rguenther@suse.de>
14798 * doc/contrib.texi: Adjust my name.
14800 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14803 * internal-fn.c: Include diagnostic-core.h.
14804 (expand_BUILTIN_EXPECT): New function.
14805 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14806 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14807 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14808 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14809 IFN_BUILTIN_EXPECT.
14810 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14811 Revert 3 argument __builtin_expect code.
14812 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14813 * gimple-fold.c (gimple_fold_call): Likewise.
14814 * tree.h (fold_builtin_expect): New prototype.
14815 * builtins.c (build_builtin_expect_predicate): Add predictor
14816 argument, if non-NULL, create 3 argument __builtin_expect.
14817 (fold_builtin_expect): No longer static. Add ARG2 argument,
14818 pass it through to build_builtin_expect_predicate.
14819 (fold_builtin_2): Adjust caller.
14820 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14821 * internal-fn.def (BUILTIN_EXPECT): New.
14823 2014-03-18 Tobias Burnus <burnus@net-b.de>
14826 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14827 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14828 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14830 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14833 * predict.c (combine_predictions_for_bb): Fix up formatting.
14834 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14835 fill what it points to if non-NULL.
14836 (tree_predict_by_opcode): Adjust caller, use the predictor.
14837 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14839 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14841 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14842 proper constant for the store mode.
14844 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14846 * symtab.c (change_decl_assembler_name): Fix transparent alias
14847 chain construction.
14849 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14851 * config/aarch64/aarch64.c: Correct the comments about the
14852 aarch64 stack layout.
14854 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14856 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14857 check for GF_OMP_FOR_KIND_FOR.
14859 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14861 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14862 ymm and zmm register names.
14864 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14867 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14868 note creation for the 2010-08-31 changes.
14870 2014-03-17 Marek Polacek <polacek@redhat.com>
14872 PR middle-end/60534
14873 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14874 as -fno-tree-loop-vectorize.
14875 (expand_omp_simd): Likewise.
14877 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14879 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14880 (eligible_for_call_delay): New prototype.
14881 * config/sparc/sparc.c (tls_call_delay): Rename into...
14882 (eligible_for_call_delay): ...this. Return false if the instruction
14883 cannot be put in the delay slot of a branch.
14884 (eligible_for_restore_insn): Simplify.
14885 (eligible_for_return_delay): Return false if the instruction cannot be
14886 put in the delay slot of a branch and simplify.
14887 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14888 put in the delay slot of a branch.
14889 * config/sparc/sparc.md (fix_ut699): New attribute.
14890 (tls_call_delay): Delete.
14891 (in_call_delay): Reimplement.
14892 (eligible_for_sibcall_delay): Rename into...
14893 (in_sibcall_delay): ...this.
14894 (eligible_for_return_delay): Rename into...
14895 (in_return_delay): ...this.
14896 (in_branch_delay): Reimplement.
14897 (in_uncond_branch_delay): Delete.
14898 (in_annul_branch_delay): Delete.
14900 2014-03-14 Richard Henderson <rth@redhat.com>
14903 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14904 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14905 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14906 (floathi splitters): Remove.
14907 (float<SWI48x>xf2): New pattern.
14908 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14909 code that tried to handle DImode for 32-bit, but which was excluded
14910 by the pattern's condition. Drop allocation of stack temporary.
14911 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14912 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14913 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14914 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14915 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14916 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14917 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14918 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14919 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14920 (*float<SWI48x><X87MODEF>2_i387): Remove.
14921 (all float _with_temp splitters): Remove.
14922 (*float<SWI48x><MODEF>2_i387): New pattern.
14923 (*float<SWI48><MODEF>2_sse): New pattern.
14924 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14925 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14927 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14928 Marek Polacek <polacek@redhat.com>
14930 PR middle-end/60484
14931 * common.opt (dump_base_name_prefixed): New Variable.
14932 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14933 if x_dump_base_name_prefixed is already set, set it at the end.
14935 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14937 PR rtl-optimization/60508
14938 * lra-constraints.c (get_reload_reg): Add new parameter
14940 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14941 Pass the new parameter values.
14943 2014-03-14 Richard Biener <rguenther@suse.de>
14945 * common.opt: Revert unintented changes from r205065.
14946 * opts.c: Likewise.
14948 2014-03-14 Richard Biener <rguenther@suse.de>
14950 PR middle-end/60518
14951 * cfghooks.c (split_block): Properly adjust all loops the
14952 block was a latch of.
14954 2014-03-14 Martin Jambor <mjambor@suse.cz>
14957 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14960 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14963 * config/avr/avr.c (avr_set_current_function): Pass function name
14964 through default_strip_name_encoding before sanity checking instead
14965 of skipping the first char of the assembler name.
14967 2014-03-13 Richard Henderson <rth@redhat.com>
14970 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14971 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14972 * config/i386/i386-protos.h: Likewise.
14973 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14974 in the expander instead of a splitter.
14975 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14976 any possibility of requiring a memory.
14977 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14978 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14979 (fp branch splitters): Update for ix86_split_fp_branch.
14980 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14981 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14982 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14983 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14984 (*fop_<MODEF>_3_i387): Likewise.
14985 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14986 (splitters for the fop_* register patterns): Remove.
14987 (fscalexf4_i387): Rename from *fscalexf4_i387.
14988 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14990 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14992 PR tree-optimization/59779
14993 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14994 type for bitsize and maxsize instead of HOST_WIDE_INT.
14996 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14998 PR rtl-optimization/57320
14999 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15000 the CFG after thread_prologue_and_epilogue_insns.
15002 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15004 PR rtl-optimization/57189
15005 * lra-constraints.c (process_alt_operands): Disfavor spilling
15008 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15010 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15012 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15014 PR tree-optimization/59025
15015 PR middle-end/60418
15016 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15017 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15019 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15022 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15023 calls of avr_out_plus_1.
15025 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15027 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15028 BB's single pred and update the father loop's latch info later.
15030 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15032 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15036 (VEC_base): Likewise.
15037 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15038 registers, we need to swap double words in little endian mode.
15040 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15041 to be a container mode for 128-bit integer operations added in ISA
15042 2.07. Unlike TImode and PTImode, the preferred register set is
15043 the Altivec/VMX registers for the 128-bit operations.
15045 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15047 (rs6000_split_128bit_ok_p): Likewise.
15049 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15050 macros for creating ISA 2.07 normal and overloaded builtin
15051 functions with 3 arguments.
15052 (BU_P8V_OVERLOAD_3): Likewise.
15053 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15054 for use as overloaded functions.
15055 (VPERM_1TI_UNS): Likewise.
15056 (VSEL_1TI): Likewise.
15057 (VSEL_1TI_UNS): Likewise.
15058 (ST_INTERNAL_1ti): Likewise.
15059 (LD_INTERNAL_1ti): Likewise.
15060 (XXSEL_1TI): Likewise.
15061 (XXSEL_1TI_UNS): Likewise.
15062 (VPERM_1TI): Likewise.
15063 (VPERM_1TI_UNS): Likewise.
15064 (XXPERMDI_1TI): Likewise.
15065 (SET_1TI): Likewise.
15066 (LXVD2X_V1TI): Likewise.
15067 (STXVD2X_V1TI): Likewise.
15068 (VEC_INIT_V1TI): Likewise.
15069 (VEC_SET_V1TI): Likewise.
15070 (VEC_EXT_V1TI): Likewise.
15071 (EQV_V1TI): Likewise.
15072 (NAND_V1TI): Likewise.
15073 (ORC_V1TI): Likewise.
15074 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15075 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15076 overloaded builtin.
15077 (VADDUQM): Likewise.
15078 (VSUBCUQ): Likewise.
15079 (VADDEUQM): Likewise.
15080 (VADDECUQ): Likewise.
15081 (VSUBEUQM): Likewise.
15082 (VSUBECUQ): Likewise.
15084 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15085 __int128_t and __uint128_t types.
15086 (__uint128_type): Likewise.
15087 (altivec_categorize_keyword): Add support for vector __int128_t,
15088 vector __uint128_t, vector __int128, and vector unsigned __int128
15089 as a container type for TImode operations that need to be done in
15090 VSX/Altivec registers.
15091 (rs6000_macro_to_expand): Likewise.
15092 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15093 to support 128-bit integer instructions vaddcuq, vadduqm,
15094 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15095 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15097 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15098 for V1TImode, and set up preferences to use VSX/Altivec registers.
15099 Setup VSX reload handlers.
15100 (rs6000_debug_reg_global): Likewise.
15101 (rs6000_init_hard_regno_mode_ok): Likewise.
15102 (rs6000_preferred_simd_mode): Likewise.
15103 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15104 (easy_altivec_constant): Likewise.
15105 (output_vec_const_move): Likewise.
15106 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15108 (rs6000_expand_vector_extract): Likewise.
15109 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15111 (rs6000_const_vec): Add support for V1TImode.
15112 (rs6000_emit_le_vsx_load): Swap double words when loading or
15113 storing TImode/V1TImode.
15114 (rs6000_emit_le_vsx_store): Likewise.
15115 (rs6000_emit_le_vsx_move): Likewise.
15116 (rs6000_emit_move): Add support for V1TImode.
15117 (altivec_expand_ld_builtin): Likewise.
15118 (altivec_expand_st_builtin): Likewise.
15119 (altivec_expand_vec_init_builtin): Likewise.
15120 (altivec_expand_builtin): Likewise.
15121 (rs6000_init_builtins): Add support for V1TImode type. Add
15122 support for ISA 2.07 128-bit integer builtins. Define type names
15123 for the VSX/Altivec vector types.
15124 (altivec_init_builtins): Add support for overloaded vector
15125 functions with V1TImode type.
15126 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15127 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15129 (rs6000_split_128bit_ok_p): Likewise.
15130 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15131 __int128_t and vector __uint128_t.
15133 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15134 and mode attributes.
15136 (VSX_M2): Likewise.
15141 (VS_scalar): Likewise.
15142 (VS_double): Likewise.
15143 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15145 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15146 we support the ISA 2.07 128-bit integer arithmetic instructions.
15147 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15148 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15149 and TImode types for use with the builtin functions.
15150 (V1TI_type_node): Likewise.
15151 (unsigned_V1TI_type_node): Likewise.
15152 (intTI_type_internal_node): Likewise.
15153 (uintTI_type_internal_node): Likewise.
15155 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15156 128-bit builtin functions.
15157 (UNSPEC_VADDEUQM): Likewise.
15158 (UNSPEC_VADDECUQ): Likewise.
15159 (UNSPEC_VSUBCUQ): Likewise.
15160 (UNSPEC_VSUBEUQM): Likewise.
15161 (UNSPEC_VSUBECUQ): Likewise.
15162 (VM): Add V1TImode to vector mode iterators.
15164 (VI_unit): Likewise.
15165 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15166 (altivec_vaddcuq): Likewise.
15167 (altivec_vsubuqm): Likewise.
15168 (altivec_vsubcuq): Likewise.
15169 (altivec_vaddeuqm): Likewise.
15170 (altivec_vaddecuq): Likewise.
15171 (altivec_vsubeuqm): Likewise.
15172 (altivec_vsubecuq): Likewise.
15174 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15176 (BOOL_128): Likewise.
15177 (BOOL_REGS_OUTPUT): Likewise.
15178 (BOOL_REGS_OP1): Likewise.
15179 (BOOL_REGS_OP2): Likewise.
15180 (BOOL_REGS_UNARY): Likewise.
15181 (BOOL_REGS_AND_CR0): Likewise.
15183 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15184 128-bit integer builtin support.
15185 (vec_vadduqm): Likewise.
15186 (vec_vaddecuq): Likewise.
15187 (vec_vaddeuqm): Likewise.
15188 (vec_vsubecuq): Likewise.
15189 (vec_vsubeuqm): Likewise.
15190 (vec_vsubcuq): Likewise.
15191 (vec_vsubuqm): Likewise.
15193 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15194 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15195 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15196 128-bit integer add/subtract to ISA 2.07.
15198 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15200 * config/arc/arc.c (arc_predicate_delay_insns):
15201 Fix third argument passed to conditionalize_nonjump.
15203 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15205 * config/aarch64/aarch64-builtins.c
15206 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15207 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15208 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15209 instead of __builtin_lfloor.
15210 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15212 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15214 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15215 (tree_ssa_ifcombine_bb_1): New function.
15216 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15217 is an empty forwarder block to then_bb or vice versa and then_bb
15218 and else_bb are effectively swapped.
15220 2014-03-12 Christian Bruel <christian.bruel@st.com>
15223 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15224 REG_CFA_DEF_CFA note.
15225 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15226 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15228 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15230 PR tree-optimization/60454
15231 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15233 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15235 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15236 Do not define target_cpu_default2 to generic.
15237 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15238 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15239 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15241 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15242 Marc Glisse <marc.glisse@inria.fr>
15244 PR tree-optimization/60502
15245 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15246 instead of build_low_bits_mask.
15248 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15250 PR middle-end/60482
15251 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15252 if there are multiple uses, but op doesn't live on E edge.
15253 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15254 clobber stmts before __builtin_unreachable.
15256 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15258 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15259 hard_frame_pointer_rtx.
15260 * cse.c (cse_insn): Remove volatile check.
15261 * cselib.c (cselib_process_insn): Likewise.
15262 * dse.c (scan_insn): Likewise.
15264 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15266 * config/arc/arc.c (conditionalize_nonjump): New function,
15268 (arc_ifcvt): ... this.
15269 (arc_predicate_delay_insns): Use it.
15271 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15273 * config/arc/predicates.md (extend_operand): During/after reload,
15274 allow const_int_operand.
15275 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15276 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15277 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15279 (umulsi3_highpart_i): Likewise.
15281 2014-03-11 Richard Biener <rguenther@suse.de>
15283 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15284 Add asserts to guard possible wrong-code bugs.
15286 2014-03-11 Richard Biener <rguenther@suse.de>
15288 PR tree-optimization/60429
15289 PR tree-optimization/60485
15290 * tree-ssa-structalias.c (set_union_with_increment): Properly
15291 take into account all fields that overlap the shifted vars.
15292 (do_sd_constraint): Likewise.
15293 (do_ds_constraint): Likewise.
15294 (get_constraint_for_ptr_offset): Likewise.
15296 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15298 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15299 (nios2_compute_frame_layout):
15300 Add calculation of cfun->machine->fp_save_offset.
15301 (nios2_expand_prologue): Correct setting of frame pointer register
15303 (nios2_expand_epilogue): Update recovery of stack pointer from
15304 frame pointer accordingly.
15305 (nios2_initial_elimination_offset): Update calculation of offset
15306 for eliminating to HARD_FRAME_POINTER_REGNUM.
15308 2014-03-10 Jakub Jelinek <jakub@redhat.com>
15311 * ipa.c (symtab_remove_unreachable_nodes): Don't call
15312 cgraph_get_create_node on VAR_DECLs.
15314 2014-03-10 Richard Biener <rguenther@suse.de>
15316 PR middle-end/60474
15317 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
15319 2014-03-08 Douglas B Rupp <rupp@gnat.com>
15321 * config/vms/vms.opt (vms_float_format): New variable.
15323 2014-03-08 Tobias Burnus <burnus@net-b.de>
15325 * doc/invoke.texi (-fcilkplus): Update implementation status.
15327 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
15328 Richard Biener <rguenther@suse.de>
15330 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
15331 consistently accross all TUs.
15332 (run_gcc): Enable -fshort-double automatically at link at link-time
15333 and disallow override.
15335 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
15338 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
15339 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
15340 if they can't be used.
15342 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15344 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
15345 for Solaris 11/x86 ld.
15346 * configure: Regenerate.
15348 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15350 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
15351 (LIB_TLS_SPEC): Save as ld_tls_libs.
15352 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
15353 (HAVE_AS_IX86_TLSLDM): New test.
15354 * configure, config.in: Regenerate.
15355 * config/i386/i386.c (legitimize_tls_address): Fall back to
15356 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
15357 cannot support TLS_MODEL_LOCAL_DYNAMIC.
15358 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
15359 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
15361 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
15363 * common.opt (fira-loop-pressure): Mark as optimization.
15365 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
15367 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
15368 an OpenMP mappable type.
15370 2014-03-06 Matthias Klose <doko@ubuntu.com>
15372 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
15373 MULTILIB_OSDIRNAMES is not defined.
15375 2014-03-06 Jakub Jelinek <jakub@redhat.com>
15376 Meador Inge <meadori@codesourcery.com>
15379 * config/arm/arm.c (arm_tls_symbol_p): Remove.
15380 (arm_legitimize_address): Call legitimize_tls_address for any
15381 arm_tls_referenced_p expression, handle constant addend. Call it
15382 before testing for !TARGET_ARM.
15383 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
15385 2014-03-06 Richard Biener <rguenther@suse.de>
15387 PR middle-end/60445
15391 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15393 * tree-streamer.c (record_common_node): Assert we don't record
15394 nodes with type double.
15395 (preload_common_node): Skip type double, complex double and double
15396 pointer since it is now frontend dependent due to fshort-double option.
15398 2014-03-06 Richard Biener <rguenther@suse.de>
15400 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
15401 or -fno-lto is specified and the linker has full plugin support.
15402 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
15403 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
15404 * lto-wrapper.c (merge_and_complain): Merge compile-time
15405 optimization levels.
15406 (run_gcc): And pass it through to the link options.
15408 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
15412 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15414 * cselib.c (remove_useless_values): Skip to avoid quadratic
15415 behavior if the condition moved from...
15416 (cselib_process_insn): ... here holds.
15418 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15421 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
15422 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
15425 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
15426 (TM_H): Add x86-tune.def.
15428 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15430 * config/aarch64/aarch64.c (generic_tunings):
15431 Use cortexa57_extra_costs.
15433 2014-03-05 Jakub Jelinek <jakub@redhat.com>
15436 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
15437 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
15438 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
15441 2014-03-04 Heiher <r@hev.cc>
15443 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
15444 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
15446 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
15448 * config/i386/predicates.md (const2356_operand): Change to ...
15449 (const2367_operand): ... this.
15450 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
15452 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15453 (*avx512pf_scatterpf<mode>sf): Ditto.
15454 (avx512pf_scatterpf<mode>df): Ditto.
15455 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15456 (*avx512pf_scatterpf<mode>df): Ditto.
15457 * config/i386/i386.c (ix86_expand_builtin): Update
15458 incorrect hint operand error message.
15460 2014-03-04 Richard Biener <rguenther@suse.de>
15462 * lto-section-in.c (lto_get_section_data): Fix const cast.
15464 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
15466 * tree-streamer.c (record_common_node): Assert we don't record
15467 nodes with type double.
15468 (preload_common_node): Skip type double, complex double and double
15469 pointer since it is now frontend dependent due to fshort-double option.
15471 2014-03-04 Richard Biener <rguenther@suse.de>
15474 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
15475 (lto_input_toplevel_asms): Likewise.
15476 * lto-section-in.c (lto_get_section_data): Instead do it here
15479 2014-03-04 Richard Biener <rguenther@suse.de>
15481 PR tree-optimization/60382
15482 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
15483 dead PHIs a reduction.
15485 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
15487 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
15489 (_mm_prefetch): Move out of GCC target("sse") pragma.
15490 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
15491 GCC target("prfchw") pragma.
15492 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
15494 * config/i386/i386.c (ix86_option_override_internal): Enable
15495 -mprfchw with -mprefetchwt1.
15497 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15499 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
15502 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
15504 * opts.h (CL_PCH_IGNORE): Define.
15505 * targhooks.c (option_affects_pch_p):
15506 Return false for options that have CL_PCH_IGNORE set.
15507 * opt-functions.awk: Process PchIgnore.
15508 * doc/options.texi: Document PchIgnore.
15510 * config/arc/arc.opt (misize): Add PchIgnore property.
15512 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15514 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
15515 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
15516 constraint on constants to permit them being loaded into
15517 GENERAL_REGS or BASE_REGS.
15519 2014-03-03 Nick Clifton <nickc@redhat.com>
15521 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
15522 anti-cacnonical alternatives.
15523 (negandhi3_real): New pattern.
15524 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
15526 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15528 * config/avr/avr-mcus.def: Remove atxmega16x1.
15529 * config/avr/avr-tables.opt: Regenerate.
15530 * config/avr/t-multilib: Regenerate.
15531 * doc/avr-mmcu.texi: Regenerate.
15533 2014-03-03 Tobias Grosser <tobias@grosser.es>
15534 Mircea Namolaru <mircea.namolaru@inria.fr>
15536 PR tree-optimization/58028
15537 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
15540 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15542 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
15543 not handled by recognizers.
15545 2014-03-03 Jakub Jelinek <jakub@redhat.com>
15547 PR middle-end/60175
15548 * function.c (expand_function_end): Don't emit
15549 clobber_return_register sequence if clobber_after is a BARRIER.
15550 * cfgexpand.c (construct_exit_block): Append instructions before
15551 return_label to prev_bb.
15553 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15555 * config/rs6000/constraints.md: Document reserved use of "wc".
15557 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15560 * ipa.c (function_and_variable_visibility): When dissolving comdat
15561 group, also set all symbols to local.
15563 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
15568 2013-12-14 Jan Hubicka <jh@suse.cz>
15569 PR middle-end/58477
15570 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
15572 2014-03-02 Jon Beniston <jon@beniston.com>
15578 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
15579 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
15580 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
15581 (simple_return, *simple_return): New patterns
15582 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
15583 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
15585 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
15587 * dwarf2out.c (gen_subprogram_die): Tidy.
15589 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
15592 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
15593 (*mov_t_msb_neg_negc): ... this new insn.
15595 2014-02-28 Jason Merrill <jason@redhat.com>
15598 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
15601 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
15604 * dwarf2out.c (decltype_auto_die): New static.
15605 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
15606 (gen_type_die_with_usage): Handle 'decltype(auto)'.
15607 (is_cxx_auto): Likewise.
15609 2014-02-28 Ian Bolton <ian.bolton@arm.com>
15611 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
15612 we are not using general regs only.
15614 2014-02-28 Richard Biener <rguenther@suse.de>
15617 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15618 previous fix and only allow to remove trivial pre-headers
15619 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15620 (remove_forwarder_block): Properly update the latch of a loop.
15622 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15625 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15626 (cselib_preserved_hash_table): New.
15627 (preserve_constants_and_equivs): Move preserved vals to it.
15628 (cselib_find_slot): Look it up first.
15629 (cselib_init): Initialize it.
15630 (cselib_finish): Release it.
15631 (dump_cselib_table): Dump it.
15633 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15636 * cselib.c (remove_useless_values): Skip to avoid quadratic
15637 behavior if the condition moved from...
15638 (cselib_process_insn): ... here holds.
15640 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15643 * var-tracking.c (vt_initialize): Apply the same condition to
15644 preserve the CFA base value.
15646 2014-02-28 Joey Ye <joey.ye@arm.com>
15649 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15650 if reload in progress or completed.
15652 2014-02-28 Tobias Burnus <burnus@net-b.de>
15654 PR middle-end/60147
15655 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15658 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15660 * doc/tm.texi.in (Condition Code Status): Update documention for
15661 relative locations of cc0-setter and cc0-user.
15663 2014-02-27 Jeff Law <law@redhat.com>
15665 PR rtl-optimization/52714
15666 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15667 into two independent simple sets, if I3 is a jump, ensure the
15668 pattern we place into I3 is a (set (pc) ...).
15670 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15671 Jeff Law <law@redhat.com>
15673 PR rtl-optimization/49847
15674 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15675 are in different blocks.
15676 * doc/tm.texi (Condition Code Status): Update documention for
15677 relative locations of cc0-setter and cc0-user.
15679 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15682 * lra.c (lra_emit_add): Check SUBREG too.
15684 2014-02-27 Andreas Schwab <schwab@suse.de>
15686 * config/m68k/m68k.c (m68k_option_override): Disable
15687 -flive-range-shrinkage for classic m68k.
15688 (m68k_override_options_after_change): Likewise.
15690 2014-02-27 Marek Polacek <polacek@redhat.com>
15692 PR middle-end/59223
15693 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15694 -Wmaybe-uninitialized.
15696 2014-02-27 Alan Modra <amodra@gmail.com>
15699 * reload1.c (emit_input_reload_insns): When reload_override_in,
15700 set old to rl->in_reg when rl->in_reg is a subreg.
15702 2014-02-26 Richard Biener <rguenther@suse.de>
15705 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15707 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15709 * common/config/i386/predicates.md (const1256_operand): Remove.
15710 (const2356_operand): New.
15711 (const_1_to_2_operand): Remove.
15712 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15713 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15714 (*avx512pf_gatherpf<mode>sf): Ditto.
15715 (avx512pf_gatherpf<mode>df): Ditto.
15716 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15717 (*avx512pf_gatherpf<mode>df): Ditto.
15718 (avx512pf_scatterpf<mode>sf): Ditto.
15719 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15720 (*avx512pf_scatterpf<mode>sf): Ditto.
15721 (avx512pf_scatterpf<mode>df): Ditto.
15722 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15723 (*avx512pf_scatterpf<mode>df): Ditto.
15724 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15726 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15728 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15729 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15730 (_mm512_mask_testn_epi64_mask): Move to ...
15731 * config/i386/avx512cdintrin.h: Here.
15732 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15733 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15734 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15735 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15736 TARGET_AVX512F from TARGET_AVX512CD.
15738 2014-02-26 Richard Biener <rguenther@suse.de>
15741 * ipa.c (walk_polymorphic_call_targets): Properly guard
15742 call to inline_update_overall_summary.
15744 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15747 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15748 and latches only if requested. Fix latch if it is removed.
15749 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15750 LOOPS_HAVE_PREHEADERS.
15752 2014-02-25 Andrew Pinski <apinski@cavium.com>
15754 * builtins.c (expand_builtin_thread_pointer): Create a new target
15755 when the target is NULL.
15757 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15759 PR rtl-optimization/60317
15760 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15761 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15762 * lra-assigns.c: Include params.h.
15763 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15764 other reload pseudos considerations.
15766 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15768 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15769 to use canonical form for nor<mode>3.
15771 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15774 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15777 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15779 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15780 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15781 (ix86_handle_option): Handle OPT_mprefetchwt1.
15782 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15783 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15785 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15786 OPTION_MASK_ISA_PREFETCHWT1.
15787 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15788 (PTA_PREFETCHWT1): New.
15789 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15790 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15791 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15792 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15793 (*prefetch_avx512pf_<mode>_: Change into ...
15794 (*prefetch_prefetchwt1_<mode>: This.
15795 * config/i386/i386.opt (mprefetchwt1): New.
15796 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15797 (_mm_prefetch): Handle intent to write.
15798 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15800 2014-02-25 Richard Biener <rguenther@suse.de>
15802 PR middle-end/60291
15803 * emit-rtl.c (mem_attrs_htab): Remove.
15804 (mem_attrs_htab_hash): Likewise.
15805 (mem_attrs_htab_eq): Likewise.
15806 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15807 (init_emit_once): Do not allocate mem_attrs_htab.
15809 2014-02-25 Richard Biener <rguenther@suse.de>
15812 * lto-opts.c (lto_write_options): Output non-explicit conservative
15813 -fwrapv, -fno-trapv and -fno-strict-overflow.
15814 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15815 (run_gcc): And pass them through.
15817 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15819 * sel-sched.c (calculate_new_fences): New parameter ptime.
15820 Calculate it as a maximum over all fence cycles.
15821 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15822 Print the final schedule timing when sched_verbose.
15824 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15826 PR rtl-optimization/60292
15827 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15828 bit fot the fence instruction.
15830 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15832 * calls.h: Fix typo in comment.
15834 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15836 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15837 adjusting offsetable addresses.
15839 2014-02-24 Guozhi Wei <carrot@google.com>
15841 * sparseset.h (sparseset_pop): Fix the wrong index.
15843 2014-02-24 Walter Lee <walt@tilera.com>
15845 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15846 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15848 * common/config/tilegx/tilegx-common.c
15849 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15850 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15851 (LINK_SPEC): Ditto.
15852 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15853 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15854 (tilegx_gimplify_va_arg_expr): Handle big endian.
15855 (tilegx_expand_unaligned_load): Ditto.
15856 (tilegx_expand_unaligned_store): Ditto.
15857 (TARGET_RETURN_IN_MSB): New.
15858 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15859 (TARGET_ENDIAN_DEFAULT): New.
15860 (TARGET_BIG_ENDIAN): Handle big endian.
15861 (BYTES_BIG_ENDIAN): Ditto.
15862 (WORDS_BIG_ENDIAN): Ditto.
15863 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15864 (ENDIAN_SPEC): New.
15865 (EXTRA_SPECS): New.
15866 * config/tilegx/tilegx.md (extv): Handle big endian.
15868 (insn_st<n>): Ditto.
15869 (insn_st<n>_add<bitsuffix>): Ditto.
15870 (insn_stnt<n>): Ditto.
15871 (insn_stnt<n>_add<bitsuffix>):Ditto.
15872 (vec_interleave_highv8qi): Handle big endian.
15873 (vec_interleave_highv8qi_be): New.
15874 (vec_interleave_highv8qi_le): New.
15875 (insn_v1int_h): Handle big endian.
15876 (vec_interleave_lowv8qi): Handle big endian.
15877 (vec_interleave_lowv8qi_be): New.
15878 (vec_interleave_lowv8qi_le): New.
15879 (insn_v1int_l): Handle big endian.
15880 (vec_interleave_highv4hi): Handle big endian.
15881 (vec_interleave_highv4hi_be): New.
15882 (vec_interleave_highv4hi_le): New.
15883 (insn_v2int_h): Handle big endian.
15884 (vec_interleave_lowv4hi): Handle big endian.
15885 (vec_interleave_lowv4hi_be): New.
15886 (vec_interleave_lowv4hi_le): New.
15887 (insn_v2int_l): Handle big endian.
15888 (vec_interleave_highv2si): Handle big endian.
15889 (vec_interleave_highv2si_be): New.
15890 (vec_interleave_highv2si_le): New.
15891 (insn_v4int_h): Handle big endian.
15892 (vec_interleave_lowv2si): Handle big endian.
15893 (vec_interleave_lowv2si_be): New.
15894 (vec_interleave_lowv2si_le): New.
15895 (insn_v4int_l): Handle big endian.
15896 * config/tilegx/tilegx.opt (mbig-endian): New option.
15897 (mlittle-endian): New option.
15898 * doc/install.texi: Document tilegxbe-linux.
15899 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15901 2014-02-24 Martin Jambor <mjambor@suse.cz>
15904 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15905 there are no parameter descriptors.
15907 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15909 PR rtl-optimization/60268
15910 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15911 initialization to ...
15912 (sched_rgn_init): ... here.
15913 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15915 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15917 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15920 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15922 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15925 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15927 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15928 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15930 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15932 * config/microblaze/predicates.md: Add cmp_op predicate.
15933 * config/microblaze/microblaze.md: Add branch_compare instruction
15934 which uses cmp_op predicate and emits cmp insn before branch.
15935 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15936 to microblaze_expand_conditional_branch and consolidate logic.
15937 (microblaze_expand_conditional_branch): emit branch_compare
15938 insn instead of handling cmp op separate from branch insn.
15940 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15942 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15945 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15947 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15948 define_insn with define_expand and new define_insn
15949 *altivec_lve<VI_char>x_internal.
15950 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15951 and new define_insn *altivec_stve<VI_char>x_internal.
15952 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15954 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15956 (altivec_expand_stvex_be): New function.
15958 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15960 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15961 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15962 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15963 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15965 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15968 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15969 instead of emit_move_insn.
15971 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15973 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15974 vspltw with vsldoi.
15975 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15976 gen_altivec_vsumsws.
15978 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15980 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15981 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15982 (altivec_lvxl_<mode>): New define_expand incorporating
15983 -maltivec=be semantics where needed.
15984 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15985 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15986 semantics where needed.
15987 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15988 (altivec_stvx_<mode>): New define_expand incorporating
15989 -maltivec=be semantics where needed.
15990 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15991 VM2 iterator instead of V4SI.
15992 (altivec_stvxl_<mode>): New define_expand incorporating
15993 -maltivec=be semantics where needed.
15994 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15995 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15996 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15997 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15998 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15999 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16000 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16001 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16002 ALTIVEC_BUILTIN_STVXL.
16003 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16004 (altivec_expand_stvx_be): Likewise.
16005 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16006 (altivec_expand_lvx_be): Likewise.
16007 (altivec_expand_stvx_be): Likewise.
16008 (altivec_expand_builtin): Add cases for
16009 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16010 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16011 (altivec_init_builtins): Add definitions for
16012 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16013 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16015 2014-02-21 Catherine Moore <clm@codesourcery.com>
16017 * doc/invoke.texi (mvirt, mno-virt): Document.
16018 * config/mips/mips.opt (mvirt): New option.
16019 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16021 2014-02-21 Richard Biener <rguenther@suse.de>
16023 PR tree-optimization/60276
16024 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16025 (STMT_VINFO_MIN_NEG_DIST): New macro.
16026 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16027 STMT_VINFO_MIN_NEG_DIST.
16028 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16029 made for negative dependence distances still hold.
16031 2014-02-21 Richard Biener <rguenther@suse.de>
16033 PR middle-end/60291
16034 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16035 DECL_INITIAL for globals not in the current function context.
16037 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16039 PR tree-optimization/56490
16040 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16041 * tree-ssa-uninit.c: Include params.h.
16042 (compute_control_dep_chain): Add num_calls argument, return false
16043 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16044 num_calls to recursive call.
16045 (find_predicates): Change dep_chain into normal array,
16046 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16047 variable and adjust compute_control_dep_chain caller.
16048 (find_def_preds): Likewise.
16050 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16052 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16053 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16055 2014-02-21 Nick Clifton <nickc@redhat.com>
16057 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16058 (pushhi1): Likewise.
16059 (popqi1): Add mode to pre_dec.
16060 (pophi1): Likewise.
16062 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16064 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16065 mode for mask of V8SFmode permutation.
16067 2014-02-20 Richard Henderson <rth@redhat.com>
16070 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16071 a new pseudo for OLDVAL.
16073 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16076 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16077 gen_reg_rtx if d->testing_p.
16078 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16079 if d->testing_p and we will certainly return true.
16080 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16083 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16085 * emit-rtl.c (gen_reg_rtx): Assert that
16086 crtl->emit.regno_pointer_align_length is non-zero.
16088 2014-02-20 Richard Henderson <rth@redhat.com>
16091 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16092 on failure the store back into EXPECT.
16094 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16095 Sandra Loosemore <sandra@codesourcery.com>
16097 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16098 * config/nios2/nios2.c (nios2_function_profiler): Add
16099 -fPIC (flag_pic == 2) support.
16100 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16101 (nios2_large_offset_p): New function.
16102 (nios2_unspec_reloc_p): Move up position, update to use
16103 nios2_large_offset_p.
16104 (nios2_unspec_address): Remove function.
16105 (nios2_unspec_offset): New function.
16106 (nios2_large_got_address): New function.
16107 (nios2_got_address): Add large offset support.
16108 (nios2_legitimize_tls_address): Update usage of removed and new
16110 (nios2_symbol_binds_local_p): New function.
16111 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16112 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16113 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16114 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16115 processing for (const (unspec ...)).
16116 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16118 2014-02-20 Richard Biener <rguenther@suse.de>
16120 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16121 doing the substitution.
16122 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16124 2014-02-20 Martin Jambor <mjambor@suse.cz>
16127 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16128 info when checking whether lattices are bottom.
16130 2014-02-20 Richard Biener <rguenther@suse.de>
16132 PR middle-end/60221
16133 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16136 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16139 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16140 parameter specifying the scaling.
16141 (inline_call): Update.
16142 (want_inline_recursively): Guard division by zero.
16143 (recursive_inlining): Update.
16144 * ipa-inline.h (clone_inlined_nodes): Update.
16146 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16149 * config/i386/i386.c (classify_argument): Pass structures of size
16150 64 bytes or less in register.
16152 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16153 Kirill Yukhin <kirill.yukhin@intel.com>
16155 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16156 (_mm_rcp28_round_ss): Ditto.
16157 (_mm_rsqrt28_round_sd): Ditto.
16158 (_mm_rsqrt28_round_ss): Ditto.
16159 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16160 (_mm_rcp14_round_ss): Ditto.
16161 (_mm_rsqrt14_round_sd): Ditto.
16162 (_mm_rsqrt14_round_ss): Ditto.
16163 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16164 the first input operand, get rid of match_dup.
16165 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16167 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16169 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16170 operand as the first input operand, set type attribute.
16171 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16172 Set type attribute.
16173 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16174 operand as the first input operand, set type attribute.
16176 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16178 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16181 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16184 * config/i386/i386.c (construct_container): Remove TFmode check
16185 for X86_64_INTEGER_CLASS.
16187 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16190 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16191 only when -Wpsabi is enabled.
16193 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16196 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16197 passing arrays in registers are the same as for structs, so remove the
16198 special case for them.
16200 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16202 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16203 destination type, extract only the valid bits if the source type is not
16204 integral and has a different mode.
16206 2014-02-19 Richard Biener <rguenther@suse.de>
16209 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16212 2014-02-19 Richard Biener <rguenther@suse.de>
16215 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16216 (ipa_modify_call_arguments): Emit an argument load explicitely and
16217 preserve virtual SSA form there and for the replacement call.
16218 Do not update SSA form nor free dominance info.
16220 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16222 * ipa.c (function_and_variable_visibility): Also clear WEAK
16223 flag when disolving COMDAT_GROUP.
16225 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16227 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16228 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16229 not devirtualizing.
16230 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16231 do more sanity checks.
16232 (detect_type_change): Return true when giving up early.
16233 (compute_complex_assign_jump_func): Fix type parameter of
16234 ipa_set_ancestor_jf.
16235 (compute_complex_ancestor_jump_func): Likewise.
16236 (update_jump_functions_after_inlining): Fix updating of
16238 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16240 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16242 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16243 inline clones when edge disappears.
16245 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16248 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16249 Split 64-bit moves into 2 patterns. Do not allow the use of
16250 direct move for TDmode in little endian, since the decimal value
16251 has little endian bytes within a word, but the 64-bit pieces are
16252 ordered in a big endian fashion, and normal subreg's of TDmode are
16254 (mov<mode>_64bit_dm): Likewise.
16255 (movtd_64bit_nodm): Likewise.
16257 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16259 PR tree-optimization/60174
16260 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16261 statement of an SSA_NAME that occurs in an abnormal PHI node.
16263 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16266 * final.c (SEEN_BB): Remove.
16267 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16268 (final_scan_insn): Don't force_source_line on second
16269 NOTE_INSN_BASIC_BLOCK.
16271 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16274 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16275 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16276 (type_natural_mode): Warn ABI change when %zmm register is not
16277 available for AVX512F vector value passing.
16279 2014-02-18 Kai Tietz <ktietz@redhat.com>
16282 * config/i386/i386.c (ix86_expand_prologue): Use value in
16283 rax register as displacement when restoring %r10 or %rax.
16284 Fix wrong offset when restoring both registers.
16286 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16288 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16289 assertion with conditional return.
16291 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16292 Uros Bizjak <ubizjak@gmail.com>
16295 * config/i386/driver-i386.c (host_detect_local_cpu): If
16296 YMM state is not saved by the OS, also clear has_f16c. Move
16297 CPUID 0x80000001 handling before YMM state saving checking.
16299 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16301 PR rtl-optimization/58960
16302 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16303 factored out from ...
16304 (sched_init): ... here.
16305 (free_global_sched_pressure_data): New, factored out from ...
16306 (sched_finish): ... here.
16307 * sched-int.h (free_global_sched_pressure_data): Declare.
16308 * sched-rgn.c (nr_regions_initial): New static global.
16309 (haifa_find_rgns): Initialize it.
16310 (schedule_region): Disable sched-pressure for the newly
16313 2014-02-17 Richard Biener <rguenther@suse.de>
16315 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
16316 release SSA defs of pattern stmts.
16318 2014-02-17 Richard Biener <rguenther@suse.de>
16320 * tree-inline.c (expand_call_inline): Release the virtual
16321 operand defined by the call we are about to inline.
16323 2014-02-17 Richard Biener <rguenther@suse.de>
16325 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
16327 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
16328 Ilya Tocar <ilya.tocar@intel.com>
16330 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
16331 arguments order in builtin.
16332 (_mm512_permutexvar_epi64): Ditto.
16333 (_mm512_mask_permutexvar_epi64): Ditto
16334 (_mm512_maskz_permutexvar_epi32): Ditto
16335 (_mm512_permutexvar_epi32): Ditto
16336 (_mm512_mask_permutexvar_epi32): Ditto
16338 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16340 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
16341 (p8_vmrgow): Likewise.
16343 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16345 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
16348 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
16351 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
16352 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
16353 into 64-bit and 32-bit moves. On 64-bit moves, add support for
16354 using direct move instructions on ISA 2.07. Also adjust
16355 instruction length for 64-bit.
16356 (mov<mode>_64bit, TFmode/TDmode): Likewise.
16357 (mov<mode>_32bit, TFmode/TDmode): Likewise.
16359 2014-02-15 Alan Modra <amodra@gmail.com>
16363 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
16364 find_replacement on parts of insn rtl that might be reloaded.
16366 2014-02-15 Richard Biener <rguenther@suse.de>
16368 PR tree-optimization/60183
16369 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
16370 (tree_ssa_phiprop): Calculate and free post-dominators.
16372 2014-02-14 Jeff Law <law@redhat.com>
16374 PR rtl-optimization/60131
16375 * ree.c (get_extended_src_reg): New function.
16376 (combine_reaching_defs): Use it rather than assuming location of REG.
16377 (find_and_remove_re): Verify first operand of extension is
16378 a REG before adding the insns to the copy list.
16380 2014-02-14 Roland McGrath <mcgrathr@google.com>
16382 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
16383 * configure: Regenerated.
16384 * config.in: Regenerated.
16385 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
16386 instead of ASM_SHORT.
16388 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
16389 Richard Earnshaw <rearnsha@arm.com>
16391 PR rtl-optimization/59535
16392 * lra-constraints.c (process_alt_operands): Encourage alternative
16393 when unassigned pseudo class is superset of the alternative class.
16394 (inherit_reload_reg): Don't inherit when optimizing for code size.
16395 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
16396 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
16397 modes not less than 4 for Thumb1.
16399 2014-02-14 Kyle McMartin <kyle@redhat.com>
16402 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
16404 2014-02-14 Richard Biener <rguenther@suse.de>
16406 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
16407 (get_frame_arg): Drop the assert with langhook types_compatible_p.
16408 Do not strip INDIRECT_REFs.
16410 2014-02-14 Richard Biener <rguenther@suse.de>
16413 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
16414 DECL_FUNCTION_SPECIFIC_TARGET.
16415 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
16416 * tree-streamer-out.c (pack_ts_target_option): Remove.
16417 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
16418 (write_ts_function_decl_tree_pointers): Do not stream
16419 DECL_FUNCTION_SPECIFIC_TARGET.
16420 * tree-streamer-in.c (unpack_ts_target_option): Remove.
16421 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
16422 (lto_input_ts_function_decl_tree_pointers): Do not stream
16423 DECL_FUNCTION_SPECIFIC_TARGET.
16425 2014-02-14 Jakub Jelinek <jakub@redhat.com>
16427 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
16428 (get_initial_def_for_induction, vectorizable_induction): Ignore
16429 debug stmts when looking for exit_phi.
16430 (vectorizable_live_operation): Fix up condition.
16432 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16434 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
16435 nreverse() because it changes the content of original tree list.
16437 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16439 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
16440 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
16442 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
16444 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
16445 GNU coding standards.
16447 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16450 * dwarf2out.c (gen_subprogram_die): Don't call
16451 add_calling_convention_attribute if subr_die is old_die.
16453 2014-02-13 Sharad Singhai <singhai@google.com>
16455 * doc/optinfo.texi: Fix order of nodes.
16457 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
16459 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
16460 operands[2], not operands[3].
16462 2014-02-13 Richard Biener <rguenther@suse.de>
16465 * doc/install.texi (ISL): Update recommended version to 0.12.2,
16466 mention the possibility of an in-tree build.
16467 (CLooG): Update recommended version to 0.18.1, mention the
16468 possibility of an in-tree build and clarify that the ISL
16469 bundled with CLooG does not work.
16471 2014-02-13 Jakub Jelinek <jakub@redhat.com>
16474 * expr.c (compress_float_constant): If x is a hard register,
16475 extend into a pseudo and then move to x.
16477 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
16479 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
16480 caused by bad second argument to warning_at() with -mhotpatch and
16481 nested functions (e.g. with gfortran).
16483 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
16485 * opts.c (option_name): Remove "enabled by default" rider.
16487 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
16489 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
16491 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
16492 Uros Bizjak <ubizjak@gmail.com>
16495 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
16496 * configure: Regenerated.
16498 2014-02-12 Richard Biener <rguenther@suse.de>
16500 * vec.c (vec_prefix::calculate_allocation): Move as
16501 inline variant to vec.h.
16502 (vec_prefix::calculate_allocation_1): New out-of-line version.
16503 * vec.h (vec_prefix::calculate_allocation_1): Declare.
16504 (vec_prefix::m_has_auto_buf): Rename to ...
16505 (vec_prefix::m_using_auto_storage): ... this.
16506 (vec_prefix::calculate_allocation): Inline the easy cases
16507 and dispatch to calculate_allocation_1 which doesn't need the
16509 (va_heap::reserve): Use gcc_checking_assert.
16510 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
16511 m_using_auto_storage.
16512 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
16514 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
16515 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
16516 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
16518 2014-02-12 Richard Biener <rguenther@suse.de>
16520 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
16521 when we found a dependence.
16523 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
16525 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
16527 (maybe_fold_stmt): ... into this new function.
16528 * omp-low.c (lower_omp): Update comment.
16530 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
16533 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
16536 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
16538 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
16539 identifiers in comments.
16540 (cortexa53_extra_costs): Likewise.
16541 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
16542 (cortexa7_extra_costs): Likewise.
16543 (cortexa12_extra_costs): Likewise.
16544 (cortexa15_extra_costs): Likewise.
16545 (v7m_extra_costs): Likewise.
16547 2014-02-12 Richard Biener <rguenther@suse.de>
16549 PR middle-end/60092
16550 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
16551 of posix_memalign being successful.
16552 (lower_stmt): Restrict lowering of posix_memalign to when
16553 -ftree-bit-ccp is enabled.
16555 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16557 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
16559 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
16561 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
16563 PR rtl-optimization/60116
16564 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
16565 other_insn once the combination has been validated.
16567 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
16570 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
16572 * ipa-devirt.c: Include demangle.h
16573 (odr_violation_reported): New static variable.
16574 (add_type_duplicate): Update odr_violations.
16575 (maybe_record_node): Add completep parameter; update it.
16576 (record_target_from_binfo): Add COMPLETEP parameter;
16577 update it as needed.
16578 (possible_polymorphic_call_targets_1): Likewise.
16579 (struct polymorphic_call_target_d): Add nonconstruction_targets;
16580 rename FINAL to COMPLETE.
16581 (record_targets_from_bases): Sanity check we found the binfo;
16582 fix COMPLETEP updating.
16583 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
16584 parameter, fix computing of COMPLETEP.
16585 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
16586 at LTO time do demangling.
16587 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
16588 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
16590 (gimple_get_virt_method_for_binfo): Likewise.
16591 * gimple-fold.h (gimple_get_virt_method_for_binfo,
16592 gimple_get_virt_method_for_vtable): Update prototypes.
16594 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
16597 * genautomata.c (add_presence_absence): Fix typo with
16598 {final_}presence_list.
16600 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16603 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
16604 for VSX/Altivec vectors that land in GPR registers.
16606 2014-02-11 Richard Henderson <rth@redhat.com>
16607 Jakub Jelinek <jakub@redhat.com>
16610 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
16611 around drhs if type conversion to lacc->type is not useless.
16613 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16615 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16617 (cortex-a57.cortex-a53): Likewise.
16618 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16620 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16622 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16625 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16627 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16628 add_options_for_arm_vfp3.
16630 2014-02-11 Jeff Law <law@redhat.com>
16632 PR middle-end/54041
16633 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16634 object with an undesirable mode.
16636 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16639 * config/i386/sol2-9.h: New file.
16640 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16641 *-*-solaris2.9*): Use it.
16643 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16645 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16646 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16648 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16650 * config/microblaze/microblaze.c: Extend mcpu version format
16652 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16654 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16656 2014-02-10 Richard Henderson <rth@redhat.com>
16659 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16660 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16661 ms-abi vs -mno-accumulate-outgoing-args.
16662 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16663 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16666 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16668 PR middle-end/60080
16669 * cfgexpand.c (expand_asm_operands): Attach source location to
16670 ASM_INPUT rtx objects.
16671 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16673 2014-02-10 Nick Clifton <nickc@redhat.com>
16675 * config/mn10300/mn10300.c (popcount): New function.
16676 (mn10300_expand_prologue): Include saved registers in stack usage
16679 2014-02-10 Jeff Law <law@redhat.com>
16681 PR middle-end/52306
16682 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16683 when changing the SET_DEST of a prior insn to avoid an input reload.
16685 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16687 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16688 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16689 -mcall-openbsd, or -mcall-linux.
16690 (CC1_ENDIAN_BIG_SPEC): Remove.
16691 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16692 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16693 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16694 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16695 and %cc1_endian_default.
16696 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16698 2014-02-10 Richard Biener <rguenther@suse.de>
16700 PR tree-optimization/60115
16701 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16702 MEM_REF handling. Properly verify that the accesses are not
16703 out of the objects bound.
16705 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16707 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16710 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16712 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16713 proper constants and fix formatting.
16714 (possible_polymorphic_call_targets): Fix formatting.
16716 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16717 Ilya Tocar <ilya.tocar@intel.com>
16719 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16720 (_mm512_loadu_epi32): Renamed into...
16721 (_mm512_loadu_si512): This.
16722 (_mm512_storeu_epi32): Renamed into...
16723 (_mm512_storeu_si512): This.
16724 (_mm512_maskz_ceil_ps): Removed.
16725 (_mm512_maskz_ceil_pd): Ditto.
16726 (_mm512_maskz_floor_ps): Ditto.
16727 (_mm512_maskz_floor_pd): Ditto.
16728 (_mm512_floor_round_ps): Ditto.
16729 (_mm512_floor_round_pd): Ditto.
16730 (_mm512_ceil_round_ps): Ditto.
16731 (_mm512_ceil_round_pd): Ditto.
16732 (_mm512_mask_floor_round_ps): Ditto.
16733 (_mm512_mask_floor_round_pd): Ditto.
16734 (_mm512_mask_ceil_round_ps): Ditto.
16735 (_mm512_mask_ceil_round_pd): Ditto.
16736 (_mm512_maskz_floor_round_ps): Ditto.
16737 (_mm512_maskz_floor_round_pd): Ditto.
16738 (_mm512_maskz_ceil_round_ps): Ditto.
16739 (_mm512_maskz_ceil_round_pd): Ditto.
16740 (_mm512_expand_pd): Ditto.
16741 (_mm512_expand_ps): Ditto.
16742 * config/i386/i386.c (ix86_builtins): Remove
16743 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16744 (bdesc_args): Ditto.
16745 * config/i386/predicates.md (const1256_operand): New.
16746 (const_1_to_2_operand): Ditto.
16747 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16748 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16749 (*avx512pf_gatherpf<mode>sf): Ditto.
16750 (avx512pf_gatherpf<mode>df): Ditto.
16751 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16752 (*avx512pf_gatherpf<mode>df): Ditto.
16753 (avx512pf_scatterpf<mode>sf): Ditto.
16754 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16755 (*avx512pf_scatterpf<mode>sf): Ditto.
16756 (avx512pf_scatterpf<mode>df): Ditto.
16757 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16758 (*avx512pf_scatterpf<mode>df): Ditto.
16759 (avx512f_expand<mode>): Removed.
16760 (<shift_insn><mode>3<mask_name>): Change predicate type.
16762 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16764 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16765 not at the end of datarefs vector use ordered_remove to avoid
16766 reordering datarefs vector.
16769 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16770 mark local addressable non-static vars as GOVD_PRIVATE
16771 instead of GOVD_LOCAL.
16772 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16773 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16776 PR middle-end/60092
16777 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16778 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16779 assume_aligned or alloc_align attributes.
16780 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16781 arguments. Handle also assume_aligned and alloc_align attributes.
16782 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16783 calls to functions with assume_aligned or alloc_align attributes.
16784 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16786 2014-02-08 Terry Guo <terry.guo@arm.com>
16788 * doc/invoke.texi: Document ARM -march=armv7e-m.
16790 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16792 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16793 flag on __cilkrts_rethrow builtin.
16796 * ipa-cp.c (determine_versionability): Fail at -O0
16797 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16798 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16801 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16804 * tree-inline.c (copy_forbidden): Fail for
16805 __attribute__((optimize (0))) functions.
16807 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16809 * varpool.c: Include pointer-set.h.
16810 (varpool_remove_unreferenced_decls): Variables in other partitions
16811 will not be output; be however careful to not lose information
16812 about partitioning.
16814 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16816 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16817 lookup in the vtable constructor.
16819 2014-02-07 Jeff Law <law@redhat.com>
16822 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16823 define_insn_and_split.
16825 * ipa-inline.c (inline_small_functions): Fix typos.
16827 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16829 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16830 (s390_can_use_return_insn): Declare.
16831 * config/s390/s390.h (EPILOGUE_USES): Define.
16832 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16834 (s390_chunkify_start): Handle return JUMP_LABELs.
16835 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16836 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16837 (s390_can_use_return_insn): New functions.
16838 (s390_fix_long_loop_prediction): Handle conditional returns.
16839 (TARGET_SET_UP_BY_PROLOGUE): Define.
16840 * config/s390/s390.md (ANY_RETURN): New code iterator.
16841 (*creturn, *csimple_return, return, simple_return): New patterns.
16843 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16845 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16846 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16847 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16848 REG_CFA_RESTORE list when deciding not to restore a register.
16850 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16852 * config/s390/s390.c: Include tree-pass.h and context.h.
16853 (s390_early_mach): New function, split out from...
16854 (s390_emit_prologue): ...here.
16855 (pass_data_s390_early_mach): New pass structure.
16856 (pass_s390_early_mach): New class.
16857 (s390_option_override): Create and register early_mach pass.
16858 Move to end of file.
16860 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16862 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16863 to match for the exit block.
16865 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16867 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16868 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16869 Reject misaligned operands.
16871 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16873 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16875 2014-02-07 Richard Biener <rguenther@suse.de>
16877 PR middle-end/60092
16878 * gimple-low.c (lower_builtin_posix_memalign): New function.
16879 (lower_stmt): Call it to lower posix_memalign in a way
16880 to make alignment info accessible.
16882 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16885 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16886 __builtin_setjmp_receiver.
16888 2014-02-07 Richard Biener <rguenther@suse.de>
16890 PR middle-end/60092
16891 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16892 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16893 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16894 Handle BUILT_IN_POSIX_MEMALIGN.
16895 (find_func_clobbers): Likewise.
16896 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16897 (call_may_clobber_ref_p_1): Likewise.
16899 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16902 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16905 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16908 * lto-cgraph.c (lto_output_node): Use
16909 symtab_get_symbol_partitioning_class.
16910 (lto_output_varpool_node): likewise.
16911 (symtab_get_symbol_partitioning_class): Move here from
16912 lto/lto-partition.c
16913 * cgraph.h (symbol_partitioning_class): Likewise.
16914 (symtab_get_symbol_partitioning_class): Declare.
16916 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16918 * ggc.h (ggc_internal_cleared_alloc): New macro.
16919 * vec.h (vec_safe_copy): Handle memory stats.
16920 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16921 * target-globals.c (save_target_globals): Likewise.
16923 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16926 * expr.c (emit_move_resolve_push): Export; be bit more selective
16927 on when to clear alias set.
16928 * expr.h (emit_move_resolve_push): Declare.
16929 * function.h (struct function): Add tail_call_marked.
16930 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16931 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16932 * config/i386/i386.md (TImode move expander): De not call
16934 (FP push expanders): Preserve memory attributes.
16935 * config/i386/sse.md (push<mode>1): Remove.
16936 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16937 (ix86_expand_push): Remove.
16938 * config/i386/mmx.md (push<mode>1): Remove.
16940 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16942 PR rtl-optimization/60030
16943 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16944 lopart with paradoxical subreg before shifting it up by hprec.
16946 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16948 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16949 Remove extra newline at end of file.
16950 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16951 (arm_issue_rate): Handle cortexa57.
16952 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16953 (cortex-a57.cortex-a53): Likewise.
16955 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16958 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16959 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16961 (arm_expand_prologue): Adjust all callers.
16962 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16963 info, registers also at the lowest numbered registers side. Use
16964 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16968 * var-tracking.c (adjust_mems): Before adding a SET to
16969 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16971 2014-02-06 Alan Modra <amodra@gmail.com>
16974 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16975 change SDmode to DDmode when lra_in_progress.
16977 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16979 PR middle-end/59150
16980 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16981 free_data_ref on the dr first, and before goto again also set dr
16982 to the next dr. For simd_lane_access, free old datarefs[i] before
16983 overwriting it. For get_vectype_for_scalar_type failure, don't
16984 free_data_ref if simd_lane_access.
16986 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16989 * tree.h (opts_for_fn): New inline function.
16990 (opt_for_fn): Define.
16991 * config/i386/i386.c (ix86_function_regparm): Use
16992 opt_for_fn (decl, optimize) instead of optimize.
16994 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16996 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16997 for SYMBOL_REF in large memory model.
16999 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17001 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17002 and crypto support.
17003 (cortex-a57): Likewise.
17004 (cortex-a57.cortex-a53): Likewise.
17006 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17007 Kugan Vivekanandarajah <kuganv@linaro.org>
17009 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17011 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17013 2014-02-06 Richard Biener <rguenther@suse.de>
17015 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17016 set_loop_copy and initialize_original_copy_tables.
17018 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17020 * config/aarch64/aarch64-simd.md
17021 (aarch64_ashr_simddi): Change QI to SI.
17023 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17024 Jakub Jelinek <jakub@redhat.com>
17026 PR middle-end/60013
17027 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17030 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17032 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17033 CODE_FOR_altivec_vpku[hw]um to
17034 CODE_FOR_altivec_vpku[hw]um_direct.
17035 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17036 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17037 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17038 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17040 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17042 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17043 generation for -maltivec=be.
17044 (altivec_vsumsws): Simplify redundant test.
17046 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17048 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17049 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17050 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17051 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17052 gen_altivec_vpkuwum.
17053 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17055 (altivec_vpks<VI_char>ss): Likewise.
17056 (altivec_vpks<VI_char>us): Likewise.
17057 (altivec_vpku<VI_char>us): Likewise.
17058 (altivec_vpku<VI_char>um): Likewise.
17059 (altivec_vpku<VI_char>um_direct): New (copy of
17060 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17062 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17063 target is little endian and -maltivec=be is not specified.
17064 (*altivec_vupkhs<VU_char>_direct): New (copy of
17065 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17066 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17067 target is little endian and -maltivec=be is not specified.
17068 (*altivec_vupkls<VU_char>_direct): New (copy of
17069 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17070 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17071 little endian and -maltivec=be is not specified.
17072 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17073 little endian and -maltivec=be is not specified.
17075 2014-02-05 Richard Henderson <rth@redhat.com>
17078 * combine-stack-adj.c: Revert r206943.
17079 * sched-int.h (struct deps_desc): Add last_args_size.
17080 * sched-deps.c (init_deps): Initialize it.
17081 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17082 contain REG_ARGS_SIZE notes.
17084 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17086 * lto-cgraph.c (asm_nodes_output): Make global.
17087 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17088 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17089 (driver_handle_option): Handle OPT_fwpa.
17091 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17094 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17095 a comment typo and formatting issue. If odr_hash hasn't been
17096 created, return vNULL and set *completep to false.
17098 PR middle-end/57499
17099 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17100 bb with no successors.
17102 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17105 * doc/invoke.texi (-march): Clarify documentation for ARM.
17106 (-mtune): Likewise.
17109 2014-02-05 Richard Biener <rguenther@suse.de>
17111 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17112 when not vectorizing because of too many alias checks.
17113 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17114 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17116 2014-02-05 Nick Clifton <nickc@redhat.com>
17118 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17119 accept extended registers in any mode when compiling for the MN10300.
17121 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17123 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17124 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17125 sanitization attributes.
17126 (can_inline_edge_p): Likewise.
17127 (sanitize_attrs_match_for_inline_p): New function.
17129 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17131 * ipa-prop.c (detect_type_change): Shor circuit testing of
17132 type changes on THIS pointer.
17134 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17137 * config/pa/pa.c (legitimize_tls_address): Return original address
17138 if not passed a SYMBOL_REF rtx.
17139 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17141 (pa_emit_move_sequence): Simplify TLS source operands.
17142 (pa_legitimate_constant_p): Reject all TLS constants.
17143 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17144 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17146 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17148 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17149 groups when we know they are controlled by LTO.
17150 * varasm.c (default_binds_local_p_1): If object is in other partition,
17151 it will be resolved locally.
17153 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17155 * config/host-linux.c (linux_gt_pch_use_address): Don't
17156 use SSIZE_MAX because it is not always defined.
17158 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17161 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17162 threshold for pseudo splitting.
17163 (update_ebb_live_info): Process call argument hard registers and
17164 hard registers from insn definition too.
17165 (max_small_class_regs_num): New constant.
17166 (inherit_in_ebb): Update live hard regs through EBBs. Update
17167 reloads_num only for small register classes. Don't split for
17170 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17173 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17176 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17178 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17179 visibility is safe.
17181 2014-02-04 Marek Polacek <polacek@redhat.com>
17183 * gdbinit.in (pel): Define.
17185 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17187 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17190 2014-02-04 Richard Biener <rguenther@suse.de>
17193 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17194 in function context local.
17195 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17196 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17197 similar to LTO_imported_decl_ref.
17199 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17201 PR tree-optimization/60002
17202 * cgraphclones.c (build_function_decl_skip_args): Clear
17203 DECL_LANG_SPECIFIC.
17205 PR tree-optimization/60023
17206 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17207 false to gsi_replace.
17208 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17209 has been in some EH region and vec_stmt could throw, add
17210 vec_stmt into the same EH region.
17211 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17212 has no lhs, ignore it.
17213 * internal-fn.c (expand_MASK_LOAD): Likewise.
17216 * tree-inline.c (copy_forbidden): Fail for
17217 __attribute__((optimize (0))) functions.
17220 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17221 is set, copy one less argument.
17222 (expand_simd_clones): Don't subtract clone_info->inbranch
17223 from simd_clone_struct_alloc argument.
17225 PR rtl-optimization/57915
17226 * recog.c (simplify_while_replacing): If all unary/binary/relational
17227 operation arguments are constant, attempt to simplify those.
17229 PR middle-end/59261
17230 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17231 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17233 2014-02-04 Richard Biener <rguenther@suse.de>
17235 PR tree-optimization/60012
17236 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17237 TBAA disambiguation to all DDRs.
17239 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17242 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17243 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17245 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17248 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17250 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17252 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17253 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17255 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17258 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17259 to figure out targets of polymorphic calls with known decl.
17260 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17261 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17262 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17263 (get_polymorphic_call_info): ... here.
17264 (get_polymorphic_call_info_from_invariant): New function.
17266 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17268 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17269 lookup via vtable pointer; check for type consistency
17270 and turn inconsitent facts into UNREACHABLE.
17271 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17272 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17273 type inconsistent querries; return UNREACHABLE instead.
17275 2014-02-03 Richard Henderson <rth@twiddle.net>
17278 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17279 already processed this node.
17280 (normalize_one_pred_1): Pass along mark_set.
17281 (normalize_one_pred): Create and destroy a pointer_set_t.
17282 (normalize_one_pred_chain): Likewise.
17284 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17286 PR gcov-profile/58602
17287 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17289 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17292 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17293 -fno-devirtualize; try to devirtualize by the knowledge of
17294 virtual table pointer given by aggregate propagation.
17295 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17296 (ipa_print_node_jump_functions): Dump also offset that
17297 is relevant for polymorphic calls.
17298 (determine_known_aggregate_parts): Add arg_type parameter; use it
17299 instead of determining the type from pointer type.
17300 (ipa_compute_jump_functions_for_edge): Update call of
17301 determine_known_aggregate_parts.
17302 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17303 (gimple_get_virt_method_for_binfo): ... here; simplify using
17304 vtable_pointer_value_to_vtable.
17305 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17306 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17307 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17308 (vtable_pointer_value_to_vtable): Break out from ...; handle also
17310 (vtable_pointer_value_to_binfo): ... here.
17311 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
17313 2014-02-03 Teresa Johnson <tejohnson@google.com>
17315 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
17316 redef of outer loop index variable.
17318 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
17322 * doc/extend.texi (Function Attributes): Typo.
17324 2014-02-03 Cong Hou <congh@google.com>
17326 PR tree-optimization/60000
17327 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
17328 if the vectorized statement is a store. A store statement can only
17329 appear at the end of pattern statements.
17331 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17333 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
17334 (ix86_option_override_internal): Default long double to 64-bit for
17335 32-bit Bionic and to 128-bit for 64-bit Bionic.
17337 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
17338 TARGET_LONG_DOUBLE_128 is true.
17339 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
17341 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
17342 (mlong-double-64): Negate -mlong-double-128.
17343 (mlong-double-128): New option.
17345 * config/i386/i386-c.c (ix86_target_macros): Define
17346 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
17348 * doc/invoke.texi: Document -mlong-double-128.
17350 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
17352 PR rtl-optimization/60024
17353 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
17355 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
17357 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
17359 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17361 PR rtl-optimization/57662
17362 * sel-sched.c (code_motion_path_driver): Do not mark already not
17363 existing blocks in the visiting bitmap.
17365 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
17367 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
17368 on the insn being emitted.
17370 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
17371 Will Deacon <will.deacon@arm.com>
17373 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
17375 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17377 * config/arm/arm-tables.opt: Regenerate.
17379 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17381 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
17382 for vector types other than V16QImode.
17383 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
17384 define_expand, and call altivec_expand_vec_perm_le when producing
17385 code with little endian element order.
17386 (*altivec_vperm_<mode>_internal): New insn having previous
17387 behavior of altivec_vperm_<mode>.
17388 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
17389 altivec_expand_vec_perm_le when producing code with little endian
17391 (*altivec_vperm_<mode>_uns_internal): New insn having previous
17392 behavior of altivec_vperm_<mode>_uns.
17394 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17396 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
17397 (altivec_vsumsws): Add handling for -maltivec=be with a little
17399 (altivec_vsumsws_direct): New.
17400 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
17401 gen_altivec_vsumsws.
17403 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17405 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
17406 vtable_pointer_value_to_binfo): New functions.
17407 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
17408 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
17410 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
17412 * config/nios2/nios2.md (load_got_register): Initialize GOT
17413 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
17414 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
17416 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
17418 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
17419 preserverd by passthrough, do not propagate the type.
17421 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17423 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
17424 (mips_atomic_assign_expand_fenv): New function.
17425 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17427 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17429 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
17430 (__builtin_mips_set_fcsr): Likewise.
17431 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
17432 MIPS_USI_FTYPE_VOID.
17433 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
17434 (mips16_expand_set_fcsr): Likewise.
17435 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
17436 (mips16_set_fcsr_stub): Likewise.
17437 (mips16_get_fcsr_one_only_stub): New class.
17438 (mips16_set_fcsr_one_only_stub): Likewise.
17439 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
17440 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
17441 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
17442 (hard_float): New availability predicate.
17443 (mips_builtins): Add get_fcsr and set_fcsr.
17444 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
17445 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
17446 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
17447 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
17448 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
17451 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
17453 * config/mips/mips.c (mips_one_only_stub): New class.
17454 (mips_need_mips16_rdhwr_p): Replace with...
17455 (mips16_rdhwr_stub): ...this new variable.
17456 (mips16_stub_call_address): New function.
17457 (mips16_rdhwr_one_only_stub): New class.
17458 (mips_expand_thread_pointer): Use mips16_stub_call_address.
17459 (mips_output_mips16_rdhwr): Delete.
17460 (mips_finish_stub): New function.
17461 (mips_code_end): Use it to handle rdhwr stubs.
17463 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
17466 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
17467 when calculating size of integer atomic types.
17469 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
17471 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
17473 2014-02-01 Jakub Jelinek <jakub@redhat.com>
17475 PR tree-optimization/60003
17476 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
17477 * profile.c (branch_prob): Use gimple_call_builtin_p
17478 to check for BUILT_IN_SETJMP_RECEIVER.
17479 * tree-inline.c (copy_bb): Call notice_special_calls.
17481 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
17484 * lra-constraints.c (process_alt_operands): Update reload_sum only
17487 2014-01-31 Richard Henderson <rth@redhat.com>
17489 PR middle-end/60004
17490 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
17491 until after else_eh is processed.
17493 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17495 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
17496 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
17497 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
17498 in smmintrin.h, remove them.
17499 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
17500 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
17501 * config/i386/i386.md (ROUND_SAE): Fix value.
17502 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
17503 (const48_operand): New.
17504 * config/i386/subst.md (round), (round_expand): Use
17505 const_4_or_8_to_11_operand.
17506 (round_saeonly), (round_saeonly_expand): Use const48_operand.
17508 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
17510 * config/i386/constraints.md (Yk): Swap meaning with k.
17511 * config/i386/i386.md (movhi_internal): Change Yk to k.
17512 (movqi_internal): Ditto.
17513 (*k<logic><mode>): Ditto.
17516 (kandn<mode>): Ditto.
17517 (*<code>hi_1): Ditto.
17518 (*<code>qi_1): Ditto.
17519 (kxnor<mode>): Ditto.
17520 (kortestzhi): Ditto.
17521 (kortestchi): Ditto.
17523 (*one_cmplhi2_1): Ditto.
17524 (*one_cmplqi2_1): Ditto.
17525 * config/i386/sse.md (): Change k to Yk.
17526 (avx512f_load<mode>_mask): Ditto.
17527 (avx512f_blendm<mode>): Ditto.
17528 (avx512f_store<mode>_mask): Ditto.
17529 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
17530 (avx512f_storedqu<mode>_mask): Ditto.
17531 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
17533 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
17534 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
17535 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
17536 (avx512f_maskcmp<mode>3): Ditto.
17537 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
17538 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
17539 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
17540 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
17541 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
17542 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
17543 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
17544 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
17545 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
17546 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
17547 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
17548 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
17549 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
17550 (vec_extract_lo_<mode>_maskm): Ditto.
17551 (vec_extract_hi_<mode>_maskm): Ditto.
17552 (avx512f_vternlog<mode>_mask): Ditto.
17553 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
17554 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
17555 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
17556 (avx512f_<code>v8div16qi2_mask): Ditto.
17557 (avx512f_<code>v8div16qi2_mask_store): Ditto.
17558 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
17559 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
17560 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
17561 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
17562 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17563 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17564 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17565 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17566 (avx512cd_maskb_vec_dupv8di): Ditto.
17567 (avx512cd_maskw_vec_dupv16si): Ditto.
17568 (avx512f_vpermi2var<mode>3_maskz): Ditto.
17569 (avx512f_vpermi2var<mode>3_mask): Ditto.
17570 (avx512f_vpermi2var<mode>3_mask): Ditto.
17571 (avx512f_vpermt2var<mode>3_maskz): Ditto.
17572 (*avx512f_gathersi<mode>): Ditto.
17573 (*avx512f_gathersi<mode>_2): Ditto.
17574 (*avx512f_gatherdi<mode>): Ditto.
17575 (*avx512f_gatherdi<mode>_2): Ditto.
17576 (*avx512f_scattersi<mode>): Ditto.
17577 (*avx512f_scatterdi<mode>): Ditto.
17578 (avx512f_compress<mode>_mask): Ditto.
17579 (avx512f_compressstore<mode>_mask): Ditto.
17580 (avx512f_expand<mode>_mask): Ditto.
17581 * config/i386/subst.md (mask): Change k to Yk.
17582 (mask_scalar_merge): Ditto.
17585 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
17587 * doc/extend.texi (Vector Extensions): Document ?: in C++.
17589 2014-01-31 Richard Biener <rguenther@suse.de>
17591 PR middle-end/59990
17592 * builtins.c (fold_builtin_memory_op): Make sure to not
17593 use a floating-point mode or a boolean or enumeral type for
17594 the copy operation.
17596 2014-01-30 DJ Delorie <dj@redhat.com>
17598 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
17599 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
17600 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
17601 whenever main() has an epilogue.
17603 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17605 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
17606 unused variable "field".
17607 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
17608 (vsx_mergeh_<mode>): Likewise.
17609 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
17610 (altivec_vmrghh): Likewise.
17611 (altivec_vmrghw): Likewise.
17612 (altivec_vmrglb): Likewise.
17613 (altivec_vmrglh): Likewise.
17614 (altivec_vmrglw): Likewise.
17615 (altivec_vspltb): Add missing uses.
17616 (altivec_vsplth): Likewise.
17617 (altivec_vspltw): Likewise.
17618 (altivec_vspltsf): Likewise.
17620 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17623 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17624 frame related instructions.
17626 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17628 PR rtl-optimization/59959
17629 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17630 any reload of register whose subreg is invalid.
17632 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17634 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17635 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17636 Add missing return type - void.
17638 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17640 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17641 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17642 remove element index adjustment for endian (now handled in vsx.md
17644 (altivec_expand_vec_perm_const): Use
17645 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17646 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17647 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17648 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17649 define_expand and a new define_insn *altivec_vspltb_internal;
17650 adjust for -maltivec=be on a little endian target.
17651 (altivec_vspltb_direct): New.
17652 (altivec_vsplth): Divide into a define_expand and a new
17653 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17654 little endian target.
17655 (altivec_vsplth_direct): New.
17656 (altivec_vspltw): Divide into a define_expand and a new
17657 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17658 little endian target.
17659 (altivec_vspltw_direct): New.
17660 (altivec_vspltsf): Divide into a define_expand and a new
17661 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17662 a little endian target.
17664 2014-01-30 Richard Biener <rguenther@suse.de>
17666 PR tree-optimization/59993
17667 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17668 can propagate form the earlier stmt and avoid the transform
17669 when the intermediate result is needed.
17671 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17673 * README.Portability: Fix typo.
17675 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17677 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17678 comparison_operator with ordered_comparison_operator.
17680 2014-01-30 Nick Clifton <nickc@redhat.com>
17682 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17683 Rename to mn10300_store_multiple_regs.
17684 * config/mn10300/mn10300.c: Likewise.
17685 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17686 store_multiple_regs.
17687 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17688 Call mn10300_store_multiple_regs.
17690 2014-01-30 Nick Clifton <nickc@redhat.com>
17691 DJ Delorie <dj@redhat.com>
17693 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17694 %fp 2 to keep registers after it properly word-aligned.
17695 (rl78_alloc_physical_registers_umul): Handle the case where both
17696 input operands are the same.
17698 2014-01-30 Richard Biener <rguenther@suse.de>
17700 PR tree-optimization/59903
17701 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17704 2014-01-30 Jason Merrill <jason@redhat.com>
17707 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17710 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17712 2014-01-30 Richard Biener <rguenther@suse.de>
17714 PR tree-optimization/59951
17715 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17717 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17720 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17721 SFmode to DFmode case.
17723 2014-01-29 DJ Delorie <dj@redhat.com>
17725 * config/msp430/msp430.opt (-minrt): New.
17726 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17728 (ENDFILE_SPEC): Likewise.
17730 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17732 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17733 (estimate_function_body_sizes): Use it.
17735 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17738 * dwarf2out.c (is_cxx_auto): New.
17739 (is_base_type): Use it.
17740 (gen_type_die_with_usage): Likewise.
17742 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17744 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17745 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17746 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17747 -maltivec=be with LE targets.
17748 (vsx_mergeh_<mode>): Likewise.
17749 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17750 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17751 (altivec_vmrghb): Replace with define_expand and new
17752 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17753 (altivec_vmrghb_direct): New define_insn.
17754 (altivec_vmrghh): Replace with define_expand and new
17755 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17756 (altivec_vmrghh_direct): New define_insn.
17757 (altivec_vmrghw): Replace with define_expand and new
17758 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17759 (altivec_vmrghw_direct): New define_insn.
17760 (*altivec_vmrghsf): Adjust for endianness.
17761 (altivec_vmrglb): Replace with define_expand and new
17762 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17763 (altivec_vmrglb_direct): New define_insn.
17764 (altivec_vmrglh): Replace with define_expand and new
17765 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17766 (altivec_vmrglh_direct): New define_insn.
17767 (altivec_vmrglw): Replace with define_expand and new
17768 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17769 (altivec_vmrglw_direct): New define_insn.
17770 (*altivec_vmrglsf): Adjust for endianness.
17771 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17772 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17773 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17774 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17775 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17776 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17777 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17778 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17780 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17782 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17783 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17786 2014-01-29 Richard Biener <rguenther@suse.de>
17788 PR tree-optimization/58742
17789 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17790 associate_pointerplus_align.
17791 (associate_pointerplus_diff): New function.
17792 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17793 and associate_pointerplus_diff.
17795 2014-01-29 Richard Biener <rguenther@suse.de>
17797 * lto-streamer.h (LTO_major_version): Bump to 3.
17798 (LTO_minor_version): Reset to 0.
17800 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17802 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17803 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17804 (arm_file_start): Generate correct asm header for armv7ve.
17805 * config/arm/bpabi.h: Add multilib support for armv7ve.
17806 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17807 and cortex-a15 to armv7ve.
17808 * config/arm/t-aprofile: Add multilib support for armv7ve.
17809 * doc/invoke.texi: Document -march=armv7ve.
17811 2014-01-29 Richard Biener <rguenther@suse.de>
17813 PR tree-optimization/58742
17814 * tree-ssa-forwprop.c (associate_plusminus): Return true
17815 if we changed sth, defer EH cleanup to ...
17816 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17817 (simplify_mult): New function.
17819 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17821 PR middle-end/59917
17822 PR tree-optimization/59920
17823 * tree.c (build_common_builtin_nodes): Remove
17824 __builtin_setjmp_dispatcher initialization.
17825 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17826 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17827 instead of gsi_after_labels + manually skipping debug stmts.
17828 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17829 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17830 * tree-inline.c (copy_edges_for_bb): Remove
17831 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17832 argument. Ignore computed_goto_p stmts. Don't call
17833 make_abnormal_goto_edges. If a call might need abnormal edges
17834 for non-local gotos, see if it already has an edge to
17835 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17836 with true argument, don't do anything then, otherwise add
17837 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17838 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17840 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17841 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17842 (lower_stmt): Don't set data->calls_builtin_setjmp.
17843 (lower_builtin_setjmp): Adjust comment.
17844 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17845 * tree-cfg.c (found_computed_goto): Remove.
17846 (factor_computed_gotos): Remove.
17847 (make_goto_expr_edges): Return bool, true for computed gotos.
17848 Don't call make_abnormal_goto_edges.
17849 (build_gimple_cfg): Don't set found_computed_goto, don't call
17850 factor_computed_gotos.
17851 (computed_goto_p): No longer static.
17852 (make_blocks): Don't set found_computed_goto.
17853 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17854 (make_edges): If make_goto_expr_edges returns true, push bb
17855 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17856 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17857 vector. Record mapping between bbs and OpenMP regions if there
17858 are any, adjust make_gimple_omp_edges caller. Call
17859 handle_abnormal_edges.
17860 (make_abnormal_goto_edges): Remove.
17861 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17862 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17863 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17864 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17865 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17866 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17867 filling *region also set *region_idx to (*region)->entry->index.
17870 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17871 For REGs set ORIGINAL_REGNO.
17873 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17875 * doc/md.texi: Mention that a target shouldn't implement
17876 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17879 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17881 PR tree-optimization/59594
17882 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17883 a copy of the datarefs vector rather than the vector itself.
17885 2014-01-28 Jason Merrill <jason@redhat.com>
17888 * dwarf2out.c (auto_die): New static.
17889 (gen_type_die_with_usage): Handle C++1y 'auto'.
17890 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17893 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17896 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17897 (SPEC_X32): Likewise.
17898 (SPEC_64): Likewise.
17899 * config/i386/i386.c (ix86_option_override_internal): Turn off
17900 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17902 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17903 * config/i386/i386.h (TARGET_16BIT): New macro.
17904 (TARGET_16BIT_P): Likewise.
17905 * config/i386/i386.opt: Add m16.
17906 * doc/invoke.texi: Document -m16.
17908 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17910 PR preprocessor/59935
17911 * input.c (location_get_source_line): Bail out on when line number
17912 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17914 2014-01-28 Richard Biener <rguenther@suse.de>
17916 PR tree-optimization/58742
17917 * tree-ssa-forwprop.c (associate_plusminus): Handle
17918 pointer subtraction of the form (T)(P + A) - (T)P.
17920 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17922 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17925 2014-01-28 Richard Biener <rguenther@suse.de>
17928 2014-01-28 Richard Biener <rguenther@suse.de>
17930 PR rtl-optimization/45364
17931 PR rtl-optimization/59890
17932 * var-tracking.c (local_get_addr_clear_given_value): Handle
17933 already cleared slot.
17934 (val_reset): Handle not allocated local_get_addr_cache.
17935 (vt_find_locations): Use post-order on the inverted CFG.
17937 2014-01-28 Richard Biener <rguenther@suse.de>
17939 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17941 2014-01-28 Richard Biener <rguenther@suse.de>
17943 PR rtl-optimization/45364
17944 PR rtl-optimization/59890
17945 * var-tracking.c (local_get_addr_clear_given_value): Handle
17946 already cleared slot.
17947 (val_reset): Handle not allocated local_get_addr_cache.
17948 (vt_find_locations): Use post-order on the inverted CFG.
17950 2014-01-28 Alan Modra <amodra@gmail.com>
17952 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17953 * configure.ac <recursive call for build != host>: Define
17954 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17955 and LD_FOR_BUILD too.
17956 * configure: Regenerate.
17958 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17960 * config/i386/i386.c (get_builtin_code_for_version): Separate
17961 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17962 Broadwell from Haswell.
17964 2014-01-27 Steve Ellcey <sellcey@mips.com>
17966 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17967 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17968 * config/mips/mips.c (mips_option_override): Change setting
17970 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17971 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17972 Change from Mask to Var.
17974 2014-01-27 Jeff Law <law@redhat.com>
17976 * ipa-inline.c (inline_small_functions): Fix typo.
17978 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17980 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17981 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17982 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17983 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17984 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17985 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17986 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17987 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17988 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17989 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17990 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17991 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17992 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17993 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17994 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17995 (_mm512_storeu_epi64): Ditto.
17996 (_mm512_cmpge_epi32_mask): Ditto.
17997 (_mm512_cmpge_epu32_mask): Ditto.
17998 (_mm512_cmpge_epi64_mask): Ditto.
17999 (_mm512_cmpge_epu64_mask): Ditto.
18000 (_mm512_cmple_epi32_mask): Ditto.
18001 (_mm512_cmple_epu32_mask): Ditto.
18002 (_mm512_cmple_epi64_mask): Ditto.
18003 (_mm512_cmple_epu64_mask): Ditto.
18004 (_mm512_cmplt_epi32_mask): Ditto.
18005 (_mm512_cmplt_epu32_mask): Ditto.
18006 (_mm512_cmplt_epi64_mask): Ditto.
18007 (_mm512_cmplt_epu64_mask): Ditto.
18008 (_mm512_cmpneq_epi32_mask): Ditto.
18009 (_mm512_cmpneq_epu32_mask): Ditto.
18010 (_mm512_cmpneq_epi64_mask): Ditto.
18011 (_mm512_cmpneq_epu64_mask): Ditto.
18012 (_mm512_expand_pd): Ditto.
18013 (_mm512_expand_ps): Ditto.
18014 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18015 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18016 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18017 * config/i386/i386.c (ix86_builtins): Add
18018 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18019 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18020 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18021 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18022 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18023 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18024 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18025 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18026 IX86_BUILTIN_PMOVUSQW512_MEM.
18027 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18028 __builtin_ia32_pmovsqd512mem_mask,
18029 __builtin_ia32_pmovqd512mem_mask,
18030 __builtin_ia32_pmovusqw512mem_mask,
18031 __builtin_ia32_pmovsqw512mem_mask,
18032 __builtin_ia32_pmovqw512mem_mask,
18033 __builtin_ia32_pmovusdw512mem_mask,
18034 __builtin_ia32_pmovsdw512mem_mask,
18035 __builtin_ia32_pmovdw512mem_mask,
18036 __builtin_ia32_pmovqb512mem_mask,
18037 __builtin_ia32_pmovusqb512mem_mask,
18038 __builtin_ia32_pmovsqb512mem_mask,
18039 __builtin_ia32_pmovusdb512mem_mask,
18040 __builtin_ia32_pmovsdb512mem_mask,
18041 __builtin_ia32_pmovdb512mem_mask.
18042 (bdesc_args): Add __builtin_ia32_expanddf512,
18043 __builtin_ia32_expandsf512.
18044 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18045 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18046 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18047 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18048 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18049 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18050 (avx512f_<code>v8div16qi2_mask_store): This.
18051 (avx512f_expand<mode>): New.
18053 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18055 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18057 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18058 (_mm512_prefetch_i32scatter_pd): Ditto.
18059 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18060 (_mm512_prefetch_i64scatter_pd): Ditto.
18061 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18062 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18063 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18064 (_mm512_prefetch_i32scatter_ps): Ditto.
18065 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18066 (_mm512_prefetch_i64scatter_ps): Ditto.
18067 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18068 * config/i386/i386-builtin-types.def: Define
18069 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18070 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18071 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18072 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18073 IX86_BUILTIN_SCATTERPFQPD.
18074 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18075 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18076 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18077 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18078 __builtin_ia32_scatterpfqps.
18079 (ix86_expand_builtin): Expand new built-ins.
18080 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18081 fix memory access data type.
18082 (*avx512pf_gatherpf<mode>_mask): Ditto.
18083 (*avx512pf_gatherpf<mode>): Ditto.
18084 (avx512pf_scatterpf<mode>): Ditto.
18085 (*avx512pf_scatterpf<mode>_mask): Ditto.
18086 (*avx512pf_scatterpf<mode>): Ditto.
18087 (GATHER_SCATTER_SF_MEM_MODE): New.
18088 (avx512pf_gatherpf<mode>df): Ditto.
18089 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18090 (*avx512pf_scatterpf<mode>df): Ditto.
18092 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18095 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18096 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18099 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18101 * common/config/arm/arm-common.c
18102 (arm_rewrite_mcpu): Handle multiple names.
18104 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18106 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18108 * gimple-builder.h (create_gimple_tmp): Delete.
18110 2014-01-27 Christian Bruel <christian.bruel@st.com>
18112 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18115 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18117 * config/pa/pa.md (call): Generate indirect long calls to non-local
18118 functions when outputing 32-bit code.
18119 (call_value): Likewise except for special call to buggy powf function.
18121 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18122 portable runtime and PIC indirect calls.
18123 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18124 and PIC call sequences. Use ldo instead of blr to set return register
18125 in PIC call sequence.
18127 2014-01-25 Walter Lee <walt@tilera.com>
18129 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18130 avoid clobbering a live register.
18132 2014-01-25 Walter Lee <walt@tilera.com>
18134 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18135 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18136 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18137 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18139 2014-01-25 Walter Lee <walt@tilera.com>
18141 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18142 arguments on even registers.
18143 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18145 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18146 (BIGGEST_ALIGNMENT): Ditto.
18147 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18149 2014-01-25 Walter Lee <walt@tilera.com>
18151 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18152 insns before bundling.
18153 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18155 2014-01-25 Walter Lee <walt@tilera.com>
18157 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18158 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18159 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18161 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18163 * config/mips/constraints.md (kl): Delete.
18164 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18165 define expands, using...
18166 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18167 instructions for MIPS16.
18168 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18169 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18171 2014-01-25 Walter Lee <walt@tilera.com>
18173 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18177 2014-01-25 Walter Lee <walt@tilera.com>
18179 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18180 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18182 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18184 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18187 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18189 * print-rtl.c (in_call_function_usage): New var.
18190 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18191 EXPR_LIST mode as mode and not as reg note name.
18193 PR middle-end/59561
18194 * cfgloopmanip.c (copy_loop_info): If
18195 loop->warned_aggressive_loop_optimizations, make sure
18196 the flag is set in target loop too.
18198 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18200 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18202 * builtins.def: Likewise.
18203 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18204 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18205 * ira.c (ira_setup_eliminable_regset): Likewise.
18206 * omp-low.c (gate_expand_omp): Likewise.
18207 (execute_lower_omp): Likewise.
18208 (diagnose_sb_0): Likewise.
18209 (gate_diagnose_omp_blocks): Likewise.
18210 (simd_clone_clauses_extract): Likewise.
18213 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18215 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18216 correction for little endian...
18217 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18220 2014-01-24 Jeff Law <law@redhat.com>
18222 PR tree-optimization/59919
18223 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18224 for non-returning calls.
18226 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18228 * common/config/aarch64/aarch64-common.c
18229 (aarch64_rewrite_mcpu): Handle multiple names.
18230 * config/aarch64/aarch64.h
18231 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18233 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18235 * input.c (add_file_to_cache_tab): Handle the case where fopen
18238 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18241 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18242 from push operand if code of push isn't PRE_DEC.
18244 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18247 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18248 -mquad-memory-atomic. Update -mquad-memory documentation to say
18249 it is only used for non-atomic loads/stores.
18251 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18252 -mquad-memory or -mquad-memory-atomic switches.
18254 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18255 -mquad-memory-atomic to ISA 2.07 support.
18257 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18258 to separate support of normal quad word memory operations (ldq, stq)
18259 from the atomic quad word memory operations.
18261 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18262 support to separate non-atomic quad word operations from atomic
18263 quad word operations. Disable non-atomic quad word operations in
18264 little endian mode so that we don't have to swap words after the
18265 load and before the store.
18266 (quad_load_store_p): Add comment about atomic quad word support.
18267 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18268 options printed with -mdebug=reg.
18270 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18271 -mquad-memory-atomic as the test for whether we have quad word
18272 atomic instructions.
18273 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18274 or -mp8-vector are used, allow byte/half-word atomic operations.
18276 * config/rs6000/sync.md (load_lockedti): Insure that the address
18277 is a proper indexed or indirect address for the lqarx instruction.
18278 On little endian systems, swap the hi/lo registers after the lqarx
18280 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18281 insure the address is valid for the lqarx instruction.
18282 (store_conditionalti): Insure that the address is a proper indexed
18283 or indirect address for the stqcrx. instruction. On little endian
18284 systems, swap the hi/lo registers before doing the stqcrx.
18286 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18287 insure the address is valid for the stqcrx. instruction.
18289 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18290 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18291 type of quad memory support is available.
18293 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18295 PR regression/59915
18296 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18297 there is a danger of looping.
18299 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18301 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18302 force flag_ira_loop_pressure if set via command line.
18304 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18306 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18307 (ashr_simd): New builtin handling DI mode.
18308 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18309 (aarch64_sshr_simddi): New match pattern.
18310 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
18311 (vshrd_n_s64): Likewise.
18312 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
18314 2014-01-23 Nick Clifton <nickc@redhat.com>
18316 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
18317 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
18318 favour of mcu specific scripts.
18319 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
18322 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18323 Alex Velenko <Alex.Velenko@arm.com>
18325 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
18326 (vaddv_s16): Likewise.
18327 (vaddv_s32): Likewise.
18328 (vaddv_u8): Likewise.
18329 (vaddv_u16): Likewise.
18330 (vaddv_u32): Likewise.
18331 (vaddvq_s8): Likewise.
18332 (vaddvq_s16): Likewise.
18333 (vaddvq_s32): Likewise.
18334 (vaddvq_s64): Likewise.
18335 (vaddvq_u8): Likewise.
18336 (vaddvq_u16): Likewise.
18337 (vaddvq_u32): Likewise.
18338 (vaddvq_u64): Likewise.
18339 (vaddv_f32): Likewise.
18340 (vaddvq_f32): Likewise.
18341 (vaddvq_f64): Likewise.
18342 (vmaxv_f32): Likewise.
18343 (vmaxv_s8): Likewise.
18344 (vmaxv_s16): Likewise.
18345 (vmaxv_s32): Likewise.
18346 (vmaxv_u8): Likewise.
18347 (vmaxv_u16): Likewise.
18348 (vmaxv_u32): Likewise.
18349 (vmaxvq_f32): Likewise.
18350 (vmaxvq_f64): Likewise.
18351 (vmaxvq_s8): Likewise.
18352 (vmaxvq_s16): Likewise.
18353 (vmaxvq_s32): Likewise.
18354 (vmaxvq_u8): Likewise.
18355 (vmaxvq_u16): Likewise.
18356 (vmaxvq_u32): Likewise.
18357 (vmaxnmv_f32): Likewise.
18358 (vmaxnmvq_f32): Likewise.
18359 (vmaxnmvq_f64): Likewise.
18360 (vminv_f32): Likewise.
18361 (vminv_s8): Likewise.
18362 (vminv_s16): Likewise.
18363 (vminv_s32): Likewise.
18364 (vminv_u8): Likewise.
18365 (vminv_u16): Likewise.
18366 (vminv_u32): Likewise.
18367 (vminvq_f32): Likewise.
18368 (vminvq_f64): Likewise.
18369 (vminvq_s8): Likewise.
18370 (vminvq_s16): Likewise.
18371 (vminvq_s32): Likewise.
18372 (vminvq_u8): Likewise.
18373 (vminvq_u16): Likewise.
18374 (vminvq_u32): Likewise.
18375 (vminnmv_f32): Likewise.
18376 (vminnmvq_f32): Likewise.
18377 (vminnmvq_f64): Likewise.
18379 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
18381 * config/aarch64/aarch64-simd.md
18382 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
18383 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
18384 (*aarch64_mul3_elt<mode>): Likewise.
18385 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
18386 (*aarch64_mul3_elt_to_64v2df): Likewise.
18387 (*aarch64_mla_elt<mode>): Likewise.
18388 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
18389 (*aarch64_mls_elt<mode>): Likewise.
18390 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
18391 (*aarch64_fma4_elt<mode>): Likewise.
18392 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
18393 (*aarch64_fma4_elt_to_64v2df): Likewise.
18394 (*aarch64_fnma4_elt<mode>): Likewise.
18395 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
18396 (*aarch64_fnma4_elt_to_64v2df): Likewise.
18397 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
18398 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
18399 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18400 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
18401 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18402 (aarch64_sqdmull_lane<mode>_internal): Likewise.
18403 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18405 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
18407 * config/aarch64/aarch64-simd.md
18408 (aarch64_be_checked_get_lane<mode>): New define_expand.
18409 * config/aarch64/aarch64-simd-builtins.def
18410 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
18411 New builtin definition.
18412 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
18413 Use new safe be builtin.
18415 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18417 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
18419 (aarch64_be_st1<mode>): Likewise.
18420 (aarch_ld1<VALL:mode>): Define_expand modified.
18421 (aarch_st1<VALL:mode>): Likewise.
18422 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
18423 (UNSPEC_ST1): Likewise.
18425 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
18427 * config/microblaze/microblaze.md: Add trap insn and attribute
18429 2014-01-23 Dodji Seketeli <dodji@redhat.com>
18431 PR preprocessor/58580
18432 * input.h (location_get_source_line): Take an additional line_size
18434 (void diagnostics_file_cache_fini): Declare new function.
18435 * input.c (struct fcache): New type.
18436 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
18437 New static constants.
18438 (diagnostic_file_cache_init, total_lines_num)
18439 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
18440 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
18441 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
18442 (get_next_line, read_next_line, goto_next_line, read_line_num):
18443 New static function definitions.
18444 (diagnostic_file_cache_fini): New function.
18445 (location_get_source_line): Take an additional output line_len
18446 parameter. Re-write using lookup_or_add_file_to_cache_tab and
18448 * diagnostic.c (diagnostic_finish): Call
18449 diagnostic_file_cache_fini.
18450 (adjust_line): Take an additional input parameter for the length
18451 of the line, rather than calculating it with strlen.
18452 (diagnostic_show_locus): Adjust the use of
18453 location_get_source_line and adjust_line with respect to their new
18454 signature. While displaying a line now, do not stop at the first
18455 null byte. Rather, display the zero byte as a space and keep
18456 going until we reach the size of the line.
18457 * Makefile.in: Add vec.o to OBJS-libcommon
18459 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18460 Ilya Tocar <ilya.tocar@intel.com>
18462 * config/i386/avx512fintrin.h (_mm512_kmov): New.
18463 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
18464 (__builtin_ia32_kmov16): Ditto.
18465 * config/i386/i386.md (UNSPEC_KMOV): New.
18468 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
18470 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
18471 (_mm512_storeu_si512): Ditto.
18473 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
18476 * rtl.h (get_referenced_operands): Declare.
18477 * recog.c (get_referenced_operands): New function.
18478 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
18479 operands have been referenced when recording LO_SUM references.
18481 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
18483 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
18485 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18487 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
18488 Enable for generic and recent AMD targets.
18490 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
18492 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
18493 ARG_SIZE note when adjustment was eliminated.
18495 2014-01-22 Jeff Law <law@redhat.com>
18497 PR tree-optimization/59597
18498 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
18499 in file. Accept new argument REGISTERING and use it to modify
18500 dump output appropriately.
18501 (register_jump_thread): Corresponding changes.
18502 (mark_threaded_blocks): Reinstate code to cancel unprofitable
18503 thread paths involving joiner blocks. Add code to dump cancelled
18504 jump threading paths.
18506 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
18508 PR rtl-optimization/59477
18509 * lra-constraints.c (inherit_in_ebb): Process call for living hard
18510 regs. Update reloads_num and potential_reload_hard_regs for all insns.
18512 2014-01-22 Tom Tromey <tromey@redhat.com>
18514 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
18516 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
18518 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18520 PR rtl-optimization/59896
18521 * lra-constraints.c (process_alt_operands): Check unused note for
18522 matched operands of insn with no output reloads.
18524 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
18526 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
18527 (mips_move_from_gpr_cost): Likewise.
18529 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
18531 PR rtl-optimization/59858
18532 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
18533 ira_class_hard_regs_num.
18534 (process_alt_operands): Increase reject for dying matched operand.
18536 2014-01-21 Jakub Jelinek <jakub@redhat.com>
18539 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
18540 smaller than size, perform several stores or loads and stores
18541 at dst + count - size to store or copy all of size bytes, rather
18542 than just last modesize bytes.
18544 2014-01-20 DJ Delorie <dj@redhat.com>
18546 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
18547 that CLOBBERs are REGs before propogating their values.
18549 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
18551 PR middle-end/59789
18552 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
18553 (cgraph_inline_failed_type): New function.
18554 * cgraph.h (DEFCIFCODE): Add type.
18555 (cgraph_inline_failed_type_t): New enum.
18556 (cgraph_inline_failed_type): New prototype.
18557 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
18558 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18559 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
18560 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
18561 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
18562 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
18563 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
18564 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
18565 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
18566 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
18567 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
18568 OPTIMIZATION_MISMATCH.
18569 * tree-inline.c (expand_call_inline): Emit errors during
18570 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
18572 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18575 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
18576 mode attribute in insn output.
18578 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
18580 * output.h (output_constant): Delete.
18581 * varasm.c (output_constant): Make private.
18583 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
18585 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
18587 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18589 PR middle-end/59860
18590 * tree.h (fold_builtin_strcat): New prototype.
18591 * builtins.c (fold_builtin_strcat): No longer static. Add len
18592 argument, if non-NULL, don't call c_strlen. Optimize
18593 directly into __builtin_memcpy instead of __builtin_strcpy.
18594 (fold_builtin_2): Adjust fold_builtin_strcat caller.
18595 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
18597 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
18599 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18600 for SImode_address_operand operands, having only a REG argument.
18602 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
18604 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
18605 loader name using mbig-endian.
18606 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
18608 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18610 * doc/invoke.texi (-march): Clarify documentation for AArch64.
18611 (-mtune): Likewise.
18614 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18616 * config/aarch64/aarch64-protos.h
18617 (aarch64_cannot_change_mode_class_ptr): Declare.
18618 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18619 aarch64_cannot_change_mode_class_ptr): New.
18620 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18621 backend hook aarch64_cannot_change_mode_class.
18623 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18625 * common/config/aarch64/aarch64-common.c
18626 (aarch64_handle_option): Don't handle any option order logic here.
18627 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18628 selected_cpu, warn on architecture version mismatch.
18629 (aarch64_override_options): Fix parsing order for option strings.
18631 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18632 Iain Sandoe <iain@codesourcery.com>
18635 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18636 warning. Amend comment to reflect current functionality.
18638 2014-01-20 Richard Biener <rguenther@suse.de>
18640 PR middle-end/59860
18641 * builtins.c (fold_builtin_strcat): Remove case better handled
18642 by tree-ssa-strlen.c.
18644 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18646 * config/aarch64/aarch64.opt
18647 (mcpu, march, mtune): Make case-insensitive.
18649 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18652 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18653 if operands[1] is a REG or ZERO_EXTEND of a REG.
18655 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18657 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18659 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18661 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18662 long non-pic millicode calls.
18664 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18666 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18668 2014-01-19 Kito Cheng <kito@0xlab.org>
18670 * builtins.c (expand_movstr): Check movstr expand done or fail.
18672 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18673 H.J. Lu <hongjiu.lu@intel.com>
18676 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18677 to DImode for zero-extended addresses.
18679 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18681 PR rtl-optimization/57763
18682 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18683 on the new indirect jump_insn and increment LABEL_NUSES (label).
18685 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18689 * config.gcc (x86_archs): New variable.
18690 (x86_64_archs): Likewise.
18691 (x86_cpus): Likewise.
18692 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18693 --with-arch/--with-cpu= options.
18694 Support --with-arch=/--with-cpu={nehalem,westmere,
18695 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18697 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18699 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18700 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18702 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18704 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18706 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18709 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18710 clear cpp_get_options (parse_in)->warn_unused_macros for
18711 ix86_target_macros_internal with cpp_define.
18713 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18715 * jump.c (delete_related_insns): Keep (use (insn))s.
18716 * reorg.c (redundant_insn): Check for barriers too.
18718 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18720 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18722 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18724 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18725 call to $$dyncall when TARGET_LONG_CALLS is true.
18727 2014-01-17 Jeff Law <law@redhat.com>
18729 * ree.c (combine_set_extension): Temporarily disable test for
18730 changing number of hard registers.
18732 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18734 PR middle-end/58125
18735 * ipa-inline-analysis.c (inline_free_summary):
18736 Do not free summary of aliases.
18738 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18740 PR middle-end/59706
18741 * gimplify.c (gimplify_expr): Use create_tmp_var
18742 instead of create_tmp_var_raw. If cond doesn't have
18743 integral type, don't add the IFN_ANNOTATE builtin at all.
18745 2014-01-17 Martin Jambor <mjambor@suse.cz>
18748 * ipa-cp.c (prev_edge_clone): New variable.
18749 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18750 Also resize prev_edge_clone vector.
18751 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18752 (ipcp_edge_removal_hook): New function.
18753 (ipcp_driver): Register ipcp_edge_removal_hook.
18755 2014-01-17 Andrew Pinski <apinski@cavium.com>
18756 Steve Ellcey <sellcey@mips.com>
18759 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18762 2014-01-17 Jeff Law <law@redhat.com>
18764 PR middle-end/57904
18765 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18766 so that pass_ccp runs first.
18768 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18770 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18771 (ix86_adjust_cost): Use !TARGET_XXX.
18772 (do_reorder_for_imul): Likewise.
18773 (swap_top_of_ready_list): Likewise.
18774 (ix86_sched_reorder): Likewise.
18776 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18778 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18779 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18780 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18781 (intel_memset): New. Duplicate slm_memset.
18782 (intel_cost): New. Duplicate slm_cost.
18783 (m_INTEL): New macro.
18784 (processor_target_table): Add "intel".
18785 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18786 with PROCESSOR_INTEL for "intel".
18787 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18788 PROCESSOR_SILVERMONT.
18789 (ix86_issue_rate): Likewise.
18790 (ix86_adjust_cost): Likewise.
18791 (ia32_multipass_dfa_lookahead): Likewise.
18792 (swap_top_of_ready_list): Likewise.
18793 (ix86_sched_reorder): Likewise.
18794 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18795 instead of TARGET_OPT_AGU.
18796 * config/i386/i386.h (TARGET_INTEL): New.
18797 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18798 (processor_type): Add PROCESSOR_INTEL.
18799 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18800 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18802 2014-01-17 Marek Polacek <polacek@redhat.com>
18805 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18808 2014-01-17 Richard Biener <rguenther@suse.de>
18810 PR tree-optimization/46590
18811 * opts.c (default_options_table): Add entries for
18812 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18813 all enabled at -O1 but not for -Og.
18814 * common.opt (fbranch-count-reg): Remove Init(1).
18815 (fmove-loop-invariants): Likewise.
18816 (ftree-pta): Likewise.
18818 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18820 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18821 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18822 decls to at least the GCC 4.8 used alignments.
18825 * tree-nested.c (convert_nonlocal_reference_stmt,
18826 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18827 of GIMPLE_BIND stmts, adjust associated decls.
18829 2014-01-17 Richard Biener <rguenther@suse.de>
18831 PR tree-optimization/46590
18832 * vec.h (vec<>::bseach): New member function implementing
18833 binary search according to C89 bsearch.
18834 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18835 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18836 bitmap pointer again. Make accesses_in_loop a flat array.
18837 (mem_ref_obstack): New global.
18838 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18839 (mark_ref_stored): Likewise.
18840 (ref_indep_loop_p_2): Likewise.
18841 (set_ref_stored_in_loop): New helper function.
18842 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18843 (memref_free): Adjust.
18844 (record_mem_ref_loc): Simplify.
18845 (gather_mem_refs_stmt): Adjust.
18846 (sort_locs_in_loop_postorder_cmp): New function.
18847 (analyze_memory_references): Sort accesses_in_loop after
18848 loop postorder number.
18849 (find_ref_loc_in_loop_cmp): New function.
18850 (for_all_locs_in_loop): Find relevant cluster of locs in
18851 accesses_in_loop and iterate without recursion.
18852 (execute_sm): Avoid uninit warning.
18853 (struct ref_always_accessed): Simplify.
18854 (ref_always_accessed::operator ()): Likewise.
18855 (ref_always_accessed_p): Likewise.
18856 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18857 loop postorder numbers here.
18858 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18861 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18864 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18865 on decls for which assemble_alias has been called.
18867 2014-01-17 Nick Clifton <nickc@redhat.com>
18869 * config/msp430/msp430.opt: (mcpu): New option.
18870 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18871 (msp430_option_override): Parse target_cpu. If the MCU name
18872 matches a generic string, clear target_mcu.
18873 (msp430_attr): Allow numeric interrupt values up to 63.
18874 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18875 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18877 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18879 * config/msp430/msp430.md (popm): Use %J rather than %I.
18880 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18881 (addhi_cy_i): Use immediate_operand for operand 2.
18882 * doc/invoke.texi: Document -mcpu option.
18884 2014-01-17 Richard Biener <rguenther@suse.de>
18886 PR rtl-optimization/38518
18887 * df.h (df_analyze_loop): Declare.
18888 * df-core.c: Include cfgloop.h.
18889 (df_analyze_1): Split out main part of df_analyze.
18890 (df_analyze): Adjust.
18891 (loop_inverted_post_order_compute): New function.
18892 (loop_post_order_compute): Likewise.
18893 (df_analyze_loop): New function avoiding whole-function
18894 postorder computes.
18895 * loop-invariant.c (find_defs): Use df_analyze_loop.
18896 (find_invariants): Adjust.
18897 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18899 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18901 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18902 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18904 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18906 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18907 traversal when removing references.
18909 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18912 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18914 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18916 PR middle-end/56791
18917 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18918 pushing a reload for an autoinc when we had previously reloaded an
18919 inner part of the address.
18921 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18923 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18925 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18926 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18927 when not giving up or versioning for alias only because of
18929 (vect_analyze_data_ref_dependences): Set to true.
18930 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18932 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18933 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18936 PR middle-end/58344
18937 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18940 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18941 operand 0 predicate for gathers, use a new pseudo as subtarget.
18943 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18945 PR middle-end/59609
18946 * lra-constraints.c (process_alt_operands): Add printing debug info.
18947 Check absence of input/output reloads for matched operands too.
18949 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18951 PR rtl-optimization/59835
18952 * ira.c (ira_init_register_move_cost): Increase cost for
18955 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18957 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18959 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18962 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18963 non-register objects. Use gen_(high/low)part more consistently.
18966 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18969 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18970 endian support, remove tests for WORDS_BIG_ENDIAN.
18971 (p8_mfvsrd_3_<mode>): Likewise.
18972 (reload_gpr_from_vsx<mode>): Likewise.
18973 (reload_gpr_from_vsxsf): Likewise.
18974 (p8_mfvsrd_4_disf): Likewise.
18976 2014-01-16 Richard Biener <rguenther@suse.de>
18978 PR rtl-optimization/46590
18979 * lcm.c (compute_antinout_edge): Use postorder iteration.
18980 (compute_laterin): Use inverted postorder iteration.
18982 2014-01-16 Nick Clifton <nickc@redhat.com>
18984 PR middle-end/28865
18985 * varasm.c (output_constant): Return the number of bytes actually
18987 (output_constructor_array_range): Update the field size with the
18988 number of bytes emitted by output_constant.
18989 (output_constructor_regular_field): Likewise. Also do not
18990 complain if the total number of bytes emitted is now greater
18991 than the expected fieldpos.
18992 * output.h (output_constant): Update prototype and descriptive comment.
18994 2014-01-16 Marek Polacek <polacek@redhat.com>
18996 PR middle-end/59827
18997 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18998 it is error_mark_node.
19000 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19002 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19003 VALID_AVX256_REG_OR_OI_MODE.
19005 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19007 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19008 current procedure should be profiled.
19010 2014-01-15 Andrew Pinski <apinski@cavium.com>
19012 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19013 of moving from/to the STACK_REG register class.
19015 2014-01-15 Richard Henderson <rth@redhat.com>
19018 * reginfo.c (global_regs_decl): Globalize.
19019 * rtl.h (global_regs_decl): Declare.
19020 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19021 reserved via global_regs.
19023 2014-01-15 Teresa Johnson <tejohnson@google.com>
19025 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19027 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19029 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19030 and vmulosh rather than call gen_vec_widen_smult_*.
19031 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19032 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19033 (vec_widen_smult_even_v16qi): Likewise.
19034 (vec_widen_umult_even_v8hi): Likewise.
19035 (vec_widen_smult_even_v8hi): Likewise.
19036 (vec_widen_umult_odd_v16qi): Likewise.
19037 (vec_widen_smult_odd_v16qi): Likewise.
19038 (vec_widen_umult_odd_v8hi): Likewise.
19039 (vec_widen_smult_odd_v8hi): Likewise.
19040 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19041 vmuloub rather than call gen_vec_widen_umult_*.
19042 (vec_widen_umult_lo_v16qi): Likewise.
19043 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19044 vmulosb rather than call gen_vec_widen_smult_*.
19045 (vec_widen_smult_lo_v16qi): Likewise.
19046 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19047 rather than call gen_vec_widen_umult_*.
19048 (vec_widen_umult_lo_v8hi): Likewise.
19049 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19050 rather than call gen_vec_widen_smult_*.
19051 (vec_widen_smult_lo_v8hi): Likewise.
19053 2014-01-15 Jeff Law <law@redhat.com>
19055 PR tree-optimization/59747
19056 * ree.c (find_and_remove_re): Properly handle case where a second
19057 eliminated extension requires widening a copy created for elimination
19058 of a prior extension.
19059 (combine_set_extension): Ensure that the number of hard regs needed
19060 for a destination register does not change when we widen it.
19062 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19064 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19065 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19066 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19067 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19068 (avr-*-rtems*): Likewise.
19069 (bfin*-rtems*): Likewise.
19070 (moxie-*-rtems*): Likewise.
19071 (h8300-*-rtems*): Likewise.
19072 (i[34567]86-*-rtems*): Likewise.
19073 (lm32-*-rtems*): Likewise.
19074 (m32r-*-rtems*): Likewise.
19075 (m68k-*-rtems*): Likewise.
19076 (microblaze*-*-rtems*): Likewise.
19077 (mips*-*-rtems*): Likewise.
19078 (powerpc-*-rtems*): Likewise.
19079 (sh-*-rtems*): Likewise.
19080 (sparc-*-rtems*): Likewise.
19081 (sparc64-*-rtems*): Likewise.
19082 (v850-*-rtems*): Likewise.
19083 (m32c-*-rtems*): Likewise.
19085 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19087 PR rtl-optimization/59511
19088 * ira.c (ira_init_register_move_cost): Use memory costs for some
19089 cases of register move cost calculations.
19090 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19091 instead of BB frequency.
19092 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19093 * lra-assigns.c (find_hard_regno_for): Ditto.
19095 2014-01-15 Richard Biener <rguenther@suse.de>
19097 PR tree-optimization/59822
19098 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19099 (vectorizable_load): Use it to hoist defs of uses of invariant
19100 loads out of the loop.
19102 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19103 Kugan Vivekanandarajah <kuganv@linaro.org>
19106 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19109 2014-01-15 Richard Biener <rguenther@suse.de>
19111 PR rtl-optimization/59802
19112 * lcm.c (compute_available): Use inverted postorder to seed
19113 the initial worklist.
19115 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19118 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19119 ADDR_REGS for invalid symrefs in non-PIC code.
19121 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19124 * builtins.c (determine_block_size): Initialize *probable_max_size
19125 even if len_rtx is CONST_INT.
19127 2014-01-14 Andrew Pinski <apinski@cavium.com>
19129 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19130 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19131 (cortexa53_tunings): Likewise.
19132 (aarch64_sched_issue_rate): New function.
19133 (TARGET_SCHED_ISSUE_RATE): Define.
19135 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19137 * ira-costs.c (find_costs_and_classes): Add missed
19138 ira_init_register_move_cost_if_necessary.
19140 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19143 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19145 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19148 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19149 to indicate if type is used for function return value. Warn ABI
19150 change if the vector mode isn't available for function return value.
19151 (ix86_function_arg_advance): Pass false to type_natural_mode.
19152 (ix86_function_arg): Likewise.
19153 (ix86_gimplify_va_arg): Likewise.
19154 (function_arg_32): Don't warn ABI change.
19155 (ix86_function_value): Pass true to type_natural_mode.
19156 (ix86_return_in_memory): Likewise.
19157 (ix86_struct_value_rtx): Removed.
19158 (TARGET_STRUCT_VALUE_RTX): Likewise.
19160 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19162 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19163 converting a conditional jump into a conditional return.
19165 2014-01-14 Richard Biener <rguenther@suse.de>
19167 PR tree-optimization/58921
19168 PR tree-optimization/59006
19169 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19170 hoisting invariant stmts.
19171 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19172 invariant loads on the preheader edge if possible.
19174 2014-01-14 Joey Ye <joey.ye@arm.com>
19176 * doc/plugin.texi (Building GCC plugins): Update to C++.
19178 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19180 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19181 (_mm_rcp28_round_ss): Ditto.
19182 (_mm_rsqrt28_round_sd): Ditto.
19183 (_mm_rsqrt28_round_ss): Ditto.
19184 (_mm_rcp28_sd): Ditto.
19185 (_mm_rcp28_ss): Ditto.
19186 (_mm_rsqrt28_sd): Ditto.
19187 (_mm_rsqrt28_ss): Ditto.
19188 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19189 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19190 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19191 (IX86_BUILTIN_RCP28SD): Ditto.
19192 (IX86_BUILTIN_RCP28SS): Ditto.
19193 (IX86_BUILTIN_RSQRT28SD): Ditto.
19194 (IX86_BUILTIN_RSQRT28SS): Ditto.
19195 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19196 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19197 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19198 (ix86_expand_special_args_builtin): Expand new FTYPE.
19199 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19200 (srcp14<mode>): Make insn unary.
19201 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19202 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19203 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19204 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19205 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19206 Fix rounding: make it SAE only.
19207 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19209 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19211 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19212 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19213 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19214 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19215 (round_saeonly_mask_scalar_operand4): Ditto.
19216 (round_saeonly_mask_scalar_op3): Ditto.
19217 (round_saeonly_mask_scalar_op4): Ditto.
19219 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19221 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19222 Implement -maltivec=be for vec_insert and vec_extract.
19224 2014-01-10 DJ Delorie <dj@redhat.com>
19226 * config/msp430/msp430.md (call_internal): Don't allow memory
19227 references with SP as the base register.
19228 (call_value_internal): Likewise.
19229 * config/msp430/constraints.md (Yc): New. For memory references
19230 that don't use SP as a base register.
19232 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19233 "an integer without a # prefix"
19234 * config/msp430/msp430.md (epilogue_helper): Use it.
19236 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19239 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19240 AVX512F gather builtins.
19241 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19242 on gather decls with INTEGER_TYPE masktype.
19243 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19244 directly into the builtin rather than hoisting it before loop.
19246 PR tree-optimization/59387
19247 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19248 (scev_const_prop): If folded_casts and type has undefined overflow,
19249 use force_gimple_operand instead of force_gimple_operand_gsi and
19250 for each added stmt if it is assign with
19251 arith_code_with_undefined_signed_overflow, call
19252 rewrite_to_defined_overflow.
19253 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19254 gimple-fold.h instead.
19255 (arith_code_with_undefined_signed_overflow,
19256 rewrite_to_defined_overflow): Moved to ...
19257 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19258 rewrite_to_defined_overflow): ... here. No longer static.
19259 Include gimplify-me.h.
19260 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19261 rewrite_to_defined_overflow): New prototypes.
19263 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19265 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19267 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19269 * builtins.c (get_object_alignment_2): Minor tweak.
19270 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19272 2014-01-13 Christian Bruel <christian.bruel@st.com>
19274 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19275 optimized non constant lengths.
19277 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19280 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19281 load as __atomic_load_N if possible.
19283 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19285 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19287 (rs6000_expand_builtin): Adjust call.
19289 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19292 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19293 * config/rs6000/rs6000.c: Include target-globals.h.
19294 (rs6000_set_current_function): Instead of doing target_reinit
19295 unconditionally, use save_target_globals_default_opts and
19296 restore_target_globals.
19298 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19300 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19301 (rs6000_expand_builtin): Handle mffs and mtfsf.
19302 (rs6000_init_builtins): Define mffs and mtfsf.
19303 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19304 (rs6000_mffs): New pattern.
19305 (rs6000_mtfsf): New pattern.
19307 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19309 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
19310 Start narrowing with START. Apply candidate-use pair
19311 and check overall cost in narrowing.
19312 (iv_ca_prune): Pass new argument.
19314 2014-01-10 Jeff Law <law@redhat.com>
19316 PR middle-end/59743
19317 * ree.c (combine_reaching_defs): Ensure the defining statement
19318 occurs before the extension when optimizing extensions with
19319 different source and destination hard registers.
19321 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19324 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
19325 vtables into the type inheritance graph.
19327 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19329 PR rtl-optimization/59754
19330 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
19331 modes in the REGNO != REGNO case.
19333 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19335 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
19337 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19339 PR tree-optimization/59745
19340 * tree-predcom.c (tree_predictive_commoning_loop): Call
19341 free_affine_expand_cache if giving up because components is NULL.
19343 * target-globals.c (save_target_globals): Allocate < 4KB structs using
19344 GC in payload of target_globals struct instead of allocating them on
19345 the heap and the larger structs separately using GC.
19346 * target-globals.h (struct target_globals): Make regs, hard_regs,
19347 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
19348 of GTY((skip)) and change type to void *.
19349 (reset_target_globals): Cast loads from those fields to corresponding
19352 2014-01-10 Steve Ellcey <sellcey@mips.com>
19355 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
19356 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
19357 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
19359 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
19362 * aarch64-modes.def (CC_Zmode): New flags mode.
19363 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
19364 represents an equality.
19365 (aarch64_get_condition_code): Handle CC_Zmode.
19366 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
19368 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19370 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
19371 extraction in good case.
19373 2014-01-10 Richard Biener <rguenther@suse.de>
19375 PR tree-optimization/59374
19376 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
19377 checking after SLP discovery. Mark stmts not participating
19378 in any SLP instance properly.
19380 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19382 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
19383 when handling a SET rtx.
19385 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19387 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
19388 (cortex-a57): Likewise.
19389 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
19391 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19393 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
19394 non-iwmmxt builtins.
19396 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
19400 * ipa-devirt.c record_target_from_binfo): Take as argument
19401 stack of binfos and lookup matching one for virtual inheritance.
19402 (possible_polymorphic_call_targets_1): Update.
19404 2014-01-10 Huacai Chen <chenhc@lemote.com>
19406 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
19407 kernel strings for Loongson-2E/2F/3A.
19409 2014-01-10 Jakub Jelinek <jakub@redhat.com>
19411 PR middle-end/59670
19412 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
19413 is_gimple_call before calling gimple_call_internal_p.
19415 2014-01-09 Steve Ellcey <sellcey@mips.com>
19417 * Makefile.in (TREE_FLOW_H): Remove.
19418 (TREE_SSA_H): Add file names from tree-flow.h.
19419 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
19420 * tree.h: Remove tree-flow.h reference.
19421 * hash-table.h: Remove tree-flow.h reference.
19422 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
19423 reference with tree-ssa-loop.h.
19425 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19427 * doc/invoke.texi: Add -maltivec={be,le} options, and document
19428 default element-order behavior for -maltivec.
19429 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
19430 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
19431 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
19432 when targeting big endian, at least for now.
19433 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
19435 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19437 PR middle-end/47735
19438 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
19439 var satisfies use_register_for_decl, just take into account type
19440 alignment, rather than decl alignment.
19442 PR tree-optimization/59622
19443 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
19444 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
19445 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
19446 Don't devirtualize for inplace at all. For targets.length () == 1,
19447 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
19449 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19451 * config/i386/i386.md (cpu): Remove the unused btver1.
19453 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
19455 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
19457 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19460 * tree-core.h (struct target_globals): New forward declaration.
19461 (struct tree_target_option): Add globals field.
19462 * tree.h (TREE_TARGET_GLOBALS): Define.
19463 (prepare_target_option_nodes_for_pch): New prototype.
19464 * target-globals.h (struct target_globals): Define even if
19465 !SWITCHABLE_TARGET.
19466 * tree.c (prepare_target_option_node_for_pch,
19467 prepare_target_option_nodes_for_pch): New functions.
19468 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
19469 * config/i386/i386.c: Include target-globals.h.
19470 (ix86_set_current_function): Instead of doing target_reinit
19471 unconditionally, use save_target_globals_default_opts and
19472 restore_target_globals.
19474 2014-01-09 Richard Biener <rguenther@suse.de>
19476 PR tree-optimization/59715
19477 * tree-cfg.h (split_critical_edges): Declare.
19478 * tree-cfg.c (split_critical_edges): Export.
19479 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
19481 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
19483 * cfgexpand.c (expand_stack_vars): Optionally disable
19484 asan stack protection.
19485 (expand_used_vars): Likewise.
19486 (partition_stack_vars): Likewise.
19487 * asan.c (asan_emit_stack_protection): Optionally disable
19488 after return stack usage.
19489 (instrument_derefs): Optionally disable memory access instrumentation.
19490 (instrument_builtin_call): Likewise.
19491 (instrument_strlen_call): Likewise.
19492 (asan_protect_global): Optionally disable global variables protection.
19493 * doc/invoke.texi: Added doc for new options.
19494 * params.def: Added new options.
19495 * params.h: Likewise.
19497 2014-01-09 Jakub Jelinek <jakub@redhat.com>
19499 PR rtl-optimization/59724
19500 * ifcvt.c (cond_exec_process_if_block): Don't call
19501 flow_find_head_matching_sequence with 0 longest_match.
19502 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
19503 non-active insns if !stop_after.
19504 (try_head_merge_bb): Revert 2014-01-07 changes.
19506 2014-01-08 Jeff Law <law@redhat.com>
19508 * ree.c (get_sub_rtx): New function, extracted from...
19509 (merge_def_and_ext): Here.
19510 (combine_reaching_defs): Use get_sub_rtx.
19512 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
19514 * cgraph.h (varpool_variable_node): Do not choke on null node.
19516 2014-01-08 Catherine Moore <clm@codesourcery.com>
19518 * config/mips/mips.md (simple_return): Attempt to use JRC
19520 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
19522 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19524 PR rtl-optimization/59137
19525 * reorg.c (steal_delay_list_from_target): Call update_block for
19527 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
19529 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19531 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
19532 two duplicate entries.
19534 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
19537 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
19539 * config/mips/mips.c (mips_truncated_op_cost): New function.
19540 (mips_rtx_costs): Adjust test for BADDU.
19541 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
19543 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
19545 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
19546 (*baddu_si): ...this new pattern.
19548 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19551 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
19553 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19555 PR middle-end/57748
19556 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
19558 (expand_expr, expand_normal): Adjust.
19559 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
19560 inner_reference_p. Use inner_reference_p to expand inner references.
19561 (store_expr): Adjust.
19562 * cfgexpand.c (expand_call_stmt): Adjust.
19564 2014-01-08 Rong Xu <xur@google.com>
19566 * gcov-io.c (gcov_var): Move from gcov-io.h.
19567 (gcov_position): Ditto.
19568 (gcov_is_error): Ditto.
19569 (gcov_rewrite): Ditto.
19570 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
19571 only part to libgcc/libgcov.h.
19573 2014-01-08 Marek Polacek <polacek@redhat.com>
19575 PR middle-end/59669
19576 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
19578 2014-01-08 Marek Polacek <polacek@redhat.com>
19581 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
19583 2014-01-08 Jakub Jelinek <jakub@redhat.com>
19585 PR rtl-optimization/59649
19586 * stor-layout.c (get_mode_bounds): For BImode return
19587 0 and STORE_FLAG_VALUE.
19589 2014-01-08 Richard Biener <rguenther@suse.de>
19591 PR middle-end/59630
19592 * gimple.h (is_gimple_builtin_call): Remove.
19593 (gimple_builtin_call_types_compatible_p): New.
19594 (gimple_call_builtin_p): New overload.
19595 * gimple.c (is_gimple_builtin_call): Remove.
19596 (validate_call): Rename to ...
19597 (gimple_builtin_call_types_compatible_p): ... this and export. Also
19598 check return types.
19599 (validate_type): New static function.
19600 (gimple_call_builtin_p): New overload and adjust.
19601 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
19602 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
19603 (gimple_fold_stmt_to_constant_1): Likewise.
19604 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
19606 2014-01-08 Richard Biener <rguenther@suse.de>
19608 PR middle-end/59471
19609 * gimplify.c (gimplify_expr): Gimplify register-register type
19610 VIEW_CONVERT_EXPRs to separate stmts.
19612 2014-01-07 Jeff Law <law@redhat.com>
19614 PR middle-end/53623
19615 * ree.c (combine_set_extension): Handle case where source
19616 and destination registers in an extension insn are different.
19617 (combine_reaching_defs): Allow source and destination registers
19618 in extension to be different under limited circumstances.
19619 (add_removable_extension): Remove restriction that the
19620 source and destination registers in the extension are the same.
19621 (find_and_remove_re): Emit a copy from the extension's
19622 destination to its source after the defining insn if
19623 the source and destination registers are different.
19625 PR middle-end/59285
19626 * ifcvt.c (merge_if_block): If we are merging a block with more than
19627 one successor with a block with no successors, remove any BARRIER
19628 after the second block.
19630 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19632 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19634 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19637 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19638 for 14-bit register offsets when INT14_OK_STRICT is false.
19640 2014-01-07 Roland Stigge <stigge@antcom.de>
19641 Michael Meissner <meissner@linux.vnet.ibm.com>
19644 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19645 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19647 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19649 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19652 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19654 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19655 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19656 rtx is const0_rtx or not.
19658 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19661 * target-globals.c (save_target_globals): Remove this_fn_optab
19663 * toplev.c: Include optabs.h.
19664 (target_reinit): Temporarily restore the global options if another
19665 set of options are in force.
19667 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19669 PR rtl-optimization/58668
19670 * cfgcleanup.c (flow_find_cross_jump): Don't count
19671 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19672 to determine what is counted.
19673 (flow_find_head_matching_sequence): Use active_insn_p to determine
19675 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19677 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19678 determine what is counted.
19680 PR tree-optimization/59643
19681 * tree-predcom.c (split_data_refs_to_components): If one dr is
19682 read and one write, determine_offset fails and the write isn't
19683 in the bad component, just put the read into the bad component.
19685 2014-01-07 Mike Stump <mikestump@comcast.net>
19686 Jakub Jelinek <jakub@redhat.com>
19689 * tree-core.h (struct tree_optimization_option): Change optabs
19690 type from unsigned char * to void *.
19691 * optabs.c (init_tree_optimization_optabs): Adjust
19692 TREE_OPTIMIZATION_OPTABS initialization.
19694 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19697 * config/i386/i386.h (struct machine_function): Add
19698 no_drap_save_restore field.
19699 * config/i386/i386.c (ix86_save_reg): Use
19700 !cfun->machine->no_drap_save_restore instead of
19701 crtl->stack_realign_needed.
19702 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19703 this function clears frame_pointer_needed. Set
19704 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19705 and DRAP reg is needed.
19707 2014-01-06 Marek Polacek <polacek@redhat.com>
19710 * doc/implement-c.texi: Mention that other integer types are
19711 permitted as bit-field types in strictly conforming mode.
19713 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19715 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19716 is newly allocated.
19718 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19720 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19722 2014-01-06 Martin Jambor <mjambor@suse.cz>
19725 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19727 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19729 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19733 * var-tracking.c (add_stores): Preserve the value of the source even if
19734 we don't record the store.
19736 2014-01-06 Terry Guo <terry.guo@arm.com>
19738 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19740 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19743 * config/darwin.c (darwin_function_section): Adjust return values to
19744 correspond to optimisation changes made in r206070.
19746 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19748 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19749 from prefetch_block tune setting.
19750 (nocona_cost): Correct size of prefetch block to 64.
19752 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19754 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19755 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19756 used to save the static chain register in the computation of the offset
19757 from which the FP registers need to be restored.
19759 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19761 PR tree-optimization/59519
19762 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19763 ICE if get_current_def (current_new_name) is already non-NULL, as long
19764 as it is a phi result of some other phi in *new_exit_bb that has
19767 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19768 or vmovdqu* for misaligned_operand.
19769 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19770 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19771 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19772 aligned_mem for AVX512F masked aligned load and store builtins and for
19773 non-temporal moves.
19775 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19777 PR tree-optimization/59651
19778 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19779 Address range for negative step should be added by TYPE_SIZE_UNIT.
19781 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19783 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19784 overlapping registers also for registers other than the stack pointer.
19786 2014-01-03 Marek Polacek <polacek@redhat.com>
19789 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19792 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19795 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19798 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19799 (push splitter): Use <P:MODE_SIZE> instead of
19800 GET_MODE_SIZE (<P:MODE>mode).
19801 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19802 (mov -1, reg peephole2): Likewise.
19803 * config/i386/sse.md (*mov<mode>_internal,
19804 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19805 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19806 *<code><mode>3, *andnot<mode>3<mask_name>,
19807 <mask_codefor><code><mode>3<mask_name>): Likewise.
19808 * config/i386/subst.md (mask_mode512bit_condition,
19809 sd_mask_mode512bit_condition): Likewise.
19811 2014-01-02 Xinliang David Li <davidxl@google.com>
19813 PR tree-optimization/59303
19814 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19815 (dump_predicates): Better output format.
19816 (pred_equal_p): New function.
19817 (is_neq_relop_p): Ditto.
19818 (is_neq_zero_form_p): Ditto.
19819 (pred_expr_equal_p): Ditto.
19820 (pred_neg_p): Ditto.
19821 (simplify_pred): Ditto.
19822 (simplify_preds_2): Ditto.
19823 (simplify_preds_3): Ditto.
19824 (simplify_preds_4): Ditto.
19825 (simplify_preds): Ditto.
19826 (push_pred): Ditto.
19827 (push_to_worklist): Ditto.
19828 (get_pred_info_from_cmp): Ditto.
19829 (is_degenerated_phi): Ditto.
19830 (normalize_one_pred_1): Ditto.
19831 (normalize_one_pred): Ditto.
19832 (normalize_one_pred_chain): Ditto.
19833 (normalize_preds): Ditto.
19834 (normalize_cond_1): Remove function.
19835 (normalize_cond): Ditto.
19836 (is_gcond_subset_of): Ditto.
19837 (is_subset_of_any): Ditto.
19838 (is_or_set_subset_of): Ditto.
19839 (is_and_set_subset_of): Ditto.
19840 (is_norm_cond_subset_of): Ditto.
19841 (pred_chain_length_cmp): Ditto.
19842 (convert_control_dep_chain_into_preds): Type change.
19843 (find_predicates): Ditto.
19844 (find_def_preds): Ditto.
19845 (destroy_predicates_vecs): Ditto.
19846 (find_matching_predicates_in_rest_chains): Ditto.
19847 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19848 (is_pred_expr_subset): Ditto.
19849 (is_pred_chain_subset_of): Ditto.
19850 (is_included_in): Ditto.
19851 (is_superset_of): Ditto.
19853 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19855 Update copyright years.
19857 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19859 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19860 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19861 config/arc/arc.md, config/arc/arc.opt,
19862 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19863 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19864 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19865 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19866 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19867 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19868 vtable-verify.c, vtable-verify.h: Use the standard form for the
19871 2014-01-02 Tobias Burnus <burnus@net-b.de>
19873 * gcc.c (process_command): Update copyright notice dates.
19874 * gcov-dump.c: Ditto.
19876 * doc/cpp.texi: Bump @copying's copyright year.
19877 * doc/cppinternals.texi: Ditto.
19878 * doc/gcc.texi: Ditto.
19879 * doc/gccint.texi: Ditto.
19880 * doc/gcov.texi: Ditto.
19881 * doc/install.texi: Ditto.
19882 * doc/invoke.texi: Ditto.
19884 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19886 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19888 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19890 * config/i386/sse.md (*mov<mode>_internal): Guard
19891 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19893 PR rtl-optimization/59647
19894 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19895 new_rtx into UNSIGNED_FLOAT rtxes.
19897 Copyright (C) 2014 Free Software Foundation, Inc.
19899 Copying and distribution of this file, with or without modification,
19900 are permitted in any medium without royalty provided the copyright
19901 notice and this notice are preserved.