1 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
3 PR rtl-optimization/67029
4 * ira-color.c: Include "recog.h" before including "ira-int.h".
5 * target-globals.c: Likewise.
6 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
7 adds an alternative_mask argument and use it instead of
8 preferred_alternatives.
9 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
10 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
11 * sched-deps.c: Include "ira-int.h" after including "ira.h".
12 (sched_analyze_insn): Update call to
13 ira_implicitly_set_insn_hard_regs.
14 * sel-sched.c: Include "ira-int.h" after including "ira.h".
15 (implicit_clobber_conflict_p): Update call to
16 ira_implicitly_set_insn_hard_regs.
18 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
20 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
22 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
25 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
26 currently_expanding_to_rtl is set.
28 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
30 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
31 * configure: Regenerate.
33 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
34 Jiong Wang <jiong.wang@arm.com>
36 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
37 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
38 (REG_CLASS_NAMES): Likewise.
39 (REG_CLASS_CONTENTS): Likewise.
40 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
41 (aarch64_register_move_cost): Likewise.
42 (aarch64_load_symref_appropriately): Invoke the new added pattern if
44 * config/aarch64/constraints.md (Uc0): New constraint.
46 2015-08-06 Jiong Wang <jiong.wang@arm.com>
48 * config/aarch64/constraints.md (Usf): Add the test of
49 aarch64_is_noplt_call_p.
51 2015-08-06 Jiong Wang <jiong.wang@arm.com>
53 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
55 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
56 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
57 (call_symbol): Likewise.
59 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
61 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
62 for vectorizing multiplication patterns.
63 * tree-vectorizer.h: Adjust the number of patterns.
65 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
67 * config/i386/sse.md (*vec_concatv2df): Declare added
68 alternatives as sselog type.
70 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
72 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
75 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
77 * config/s390/s390.c (s390_expand_tbegin): Expand either
78 tbegin_1_z13 or tbegin_1 depending on VX flag.
79 * config/s390/s390.md ("tbegin_1_z13"): New expander.
81 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
83 * config/s390/s390.opt: Clarify description for -mzvector
84 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
87 2015-08-06 Richard Biener <rguenther@suse.de>
89 * gimple.h (gimple_call_set_fn): Access op member directly.
90 (gimple_call_chain_ptr): Likewise.
91 (gimple_call_set_chain): Likewise.
92 (gimple_cond_lhs_ptr): Likewise.
93 (gimple_cond_set_lhs): Likewise.
94 (gimple_cond_rhs_ptr): Likewise.
95 (gimple_cond_set_rhs): Likewise.
96 (gimple_cond_true_label): Likewise.
97 (gimple_cond_set_true_label): Likewise.
98 (gimple_cond_set_false_label): Likewise.
99 (gimple_cond_false_label): Likewise.
100 (gimple_label_label): Likewise.
101 (gimple_label_set_label): Likewise.
102 (gimple_goto_set_dest): Likewise.
103 (gimple_asm_input_op): Likewise.
104 (gimple_asm_input_op_ptr): Likewise.
105 (gimple_asm_set_input_op): Likewise.
106 (gimple_asm_output_op): Likewise.
107 (gimple_asm_output_op_ptr): Likewise.
108 (gimple_asm_set_output_op): Likewise.
109 (gimple_asm_clobber_op): Likewise.
110 (gimple_asm_set_clobber_op): Likewise.
111 (gimple_asm_label_op): Likewise.
112 (gimple_asm_set_label_op): Likewise.
113 (gimple_switch_index): Likewise.
114 (gimple_switch_index_ptr): Likewise.
115 (gimple_return_retval_ptr): Likewise.
116 (gimple_return_retval): Likewise.
117 (gimple_return_set_retval): Likewise.
118 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
119 (gimple_switch_label): Likewise.
120 (gimple_switch_set_label): Likewise.
122 2015-08-06 Richard Biener <rguenther@suse.de>
124 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
125 bool comparison canonicalization and restrict to integers.
127 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
129 * coretypes.h (enum symbol_visibility): Relocate here.
130 * flag-types.h (enum symbol_visibility): Remove.
131 * tree-core.h (enum symbol_visibility): Remove.
133 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
136 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
137 for no_split_stack function attribute along with
139 (rs6000_expand_split_stack_prologue): Likewise.
141 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
142 Jeff Law <law@redhat.com>
145 * doc/invoke.texi (Wnull-dereference): New.
146 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
147 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
148 Warn for potential NULL dereferences.
149 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
150 * ubsan.c (instrument_nonnull_arg): Call
151 infer_nonnull_range_by_attribute.
152 (instrument_nonnull_return): Likewise.
153 * common.opt (Wnull-dereference); New.
154 * gimple.c (infer_nonnull_range): Remove bool arguments.
155 (infer_nonnull_range_by_dereference): New.
156 (infer_nonnull_range_by_attribute): New.
157 * gimple.h: Update declarations.
159 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
161 * gensupport.c (sequence_num): Replace with...
162 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
163 ...these new variables.
164 (init_rtx_reader_args_cb): Update accordingly.
165 (get_num_code_insns): Likewise.
166 (read_md_rtx): Rework to use a while loop and get_c_test.
167 Use the new counters. Remove redundant DEFINE_SUBST case.
168 * genoutput.c (gen_split): Delete.
169 (main): Don't call it.
171 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
173 * gensupport.h (get_c_test): Declare.
174 * gensupport.c (get_c_test): New function.
175 * genconditions.c (main): Use it.
176 * genrecog.c (validate_pattern): Likewise.
177 (match_pattern_1): Likewise. Remove c_test argument.
178 (match_pattern): Update accordingly and remove c_test argument.
179 (main): Update accordingly.
181 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
183 * gensupport.h (get_num_insn_codes): Declare.
184 * gensupport.c (get_num_insn_codes): New function.
185 * genattrtab.c (optimize_attrs): Rename max_insn_code to
187 (main): Likewise. Use get_num_insn_codes.
188 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
190 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
193 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
194 is zero- rather than sign-extended.
196 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
198 * target-insns.def (can_extend): Delete.
200 2015-08-05 Richard Biener <rguenther@suse.de>
202 PR tree-optimization/67121
203 * tree-if-conv.c (combine_blocks): Clear range-info produced
204 by stmts no longer executed conditionally.
206 2015-08-05 Nick Clifton <nickc@redhat.com>
208 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
209 to allow identical far pointers to remain.
211 2015-08-05 Richard Biener <rguenther@suse.de>
214 * match.pd: Compare address bases with == if they are decls
215 or SSA names, not operand_equal_p. Otherwise fail.
217 2015-08-05 Richard Biener <rguenther@suse.de>
219 PR tree-optimization/67055
220 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
223 * g++.dg/torture/pr67055.C: New testcase.
225 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
227 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
229 (define_attr "enabled"): Handle avx521vl and noavx512vl.
230 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
231 AVX-512 alternative out of SSE.
232 (define_insn "*vec_concatv2df"): Ditto.
234 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
236 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
237 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
238 CODE_FOR_avx_ptestv4di.
239 * config/i386/sse.md (define_mode_iterator V_AVX): New.
240 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
241 (define_insn "avx_ptest256"): Merge this ...
242 (define_insn "sse4_1_ptest"): And this ...
243 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
245 2015-08-05 Richard Biener <rguenther@suse.de>
247 PR tree-optimization/67109
248 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
249 against too big groups. Print whether this is a load or store
250 group. Rename from ...
251 (vect_analyze_group_access): ... this which is now a wrapper
252 dissolving an invalid group.
253 (vect_analyze_data_ref_accesses): Print whether this is a load
256 2015-08-05 Richard Biener <rguenther@suse.de>
259 * match.pd: Guard const_binop result checking against NULL_TREE
262 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
264 * cse.c (cse_insn): Restoring old behaviour for src_eqv
265 when dest and value in the REG_EQUAL are same and dest
268 2015-08-04 Anatoly Sokolov <aesok@post.ru>
270 * config/moxie/moxie.h (PRINT_OPERAND,
271 PRINT_OPERAND_ADDRESS): Remove macros.
272 * config/moxie/moxie-protos.h (moxie_print_operand,
273 moxie_print_operand_address): Remove declaration.
274 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
275 TARGET_PRINT_OPERAND_ADDRESS): Define.
276 (moxie_print_operand, moxie_print_operand_address): Make static.
278 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
281 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
282 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
284 2015-08-04 Richard Biener <rguenther@suse.de>
286 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
288 (dt_operand::gen_gimple_expr): Adjust.
290 2015-08-04 Richard Biener <rguenther@suse.de>
292 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
293 bool compares on RHS.
294 * match.pd: Add X ==/!= !X is false/true pattern.
296 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
298 * config/aarch64/aarch64.c: Change inner loop statement cost
299 to be consistent with other targets.
301 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
303 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
306 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
308 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
309 (machine_function): Remove pseudos field.
311 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
313 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
314 Exit early and use target_option_current_node if processing current
317 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
319 * doc/extend.texi (AArch64 Function Attributes): New node.
320 (AArch64 Pragmas): Likewise.
322 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
324 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
325 Initialize simd builtins if TARGET_SIMD.
326 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
327 Make sure that the builtins are initialized only once no matter how
328 many times the function is called.
329 (aarch64_init_builtins): Unconditionally initialize crc builtins.
330 (aarch64_relayout_simd_param): New function.
331 (aarch64_simd_expand_args): Use above during argument expansion.
332 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
333 simd builtins if TARGET_SIMD.
334 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
336 (aarch64_relayout_simd_types): Likewise.
338 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
340 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
341 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
342 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
343 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
345 (aarch64_reset_previous_fndecl): New function.
346 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
348 * config/aarch64/aarch64-c.c: New file.
349 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
350 Push and pop options at beginning and end. Remove ifdef
352 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
353 Add pragma +nothing+simd and +nothing+crypto where appropriate.
354 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
355 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
357 (aarch64_register_pragmas): Likewise.
358 (aarch64_reset_previous_fndecl): Likewise.
359 (aarch64_process_target_attr): Likewise.
360 (aarch64_override_options_internal): Likewise.
362 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
364 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
366 (aarch64_can_inline_p): Likewise.
367 (TARGET_CAN_INLINE_P): Define.
369 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
371 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
372 Remove static. Handle OPT_mgeneral_regs_only,
373 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
374 OPT_momit_leaf_frame_pointer.
375 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
376 (aarch64_attr_opt_type): New enum.
377 (aarch64_attribute_info): New struct.
378 (aarch64_handle_attr_arch): New function.
379 (aarch64_handle_attr_cpu): Likewise.
380 (aarch64_handle_attr_tune): Likewise.
381 (aarch64_handle_attr_isa_flags): Likewise.
382 (aarch64_attributes): New table.
383 (aarch64_process_one_target_attr): New function.
384 (num_occurences_in_str): Likewise.
385 (aarch64_process_target_attr): Likewise.
386 (aarch64_option_valid_attribute_p): Likewise.
387 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
388 * config/aarch64/aarch64-protos.h: Include input.h
389 (aarch64_handle_option): Declare prototype.
391 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
393 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
394 * config/aarch64/aarch64.c: Include target-globals.h
395 (aarch64_previous_fndecl): New variable.
396 (aarch64_set_current_function): New function.
397 (TARGET_SET_CURRENT_FUNCTION): Define.
399 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
401 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
402 (explicit_arch): Likewise.
403 (x_aarch64_isa_flags): Likewise.
404 (mgeneral-regs-only): Mark as Save.
405 (mfix-cortex-a53-835769): Likewise.
406 (mcmodel=): Likewise.
407 (mstrict-align): Likewise.
408 (momit-leaf-frame-pointer): Likewise.
409 (mtls-dialect): Likewise.
411 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
412 (aarch64_isa_flags): Remove extern declaration.
413 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
414 to indicate success or failure.
415 (aarch64_validate_march): Likewise.
416 (aarch64_validate_mtune): Likewise.
417 (aarch64_isa_flags): Delete.
418 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
419 instead of aarch64_isa_flags.
420 (aarch64_get_tune_cpu): New function.
421 (aarch64_get_arch): Likewise.
422 (aarch64_override_options): Use above and set up explicit_tune_core
424 (aarch64_print_extension): Move earlier in file. Add isa_flags
425 argument and use that instead of the global aarch64_isa_flags.
426 (aarch64_option_save): New function.
427 (aarch64_option_restore): Likewise.
428 (aarch64_option_print): Likewise.
429 (aarch64_declare_function_name): Likewise.
430 (aarch64_start_file): Delete.
431 (TARGET_ASM_FILE_START): Do not define.
432 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
433 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
436 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
438 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
439 flag_omit_leaf_frame_pointer to 2.
441 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
443 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
445 (TARGET_FIX_ERR_A53_835769): New macro.
446 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
447 handling of opts->x_aarch64_fix_a53_err835769.
448 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
449 than aarch64_fix_a53_err835769.
450 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
451 * config/aarch64/aarch64-linux.h: Likewise.
453 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
455 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
456 ix86_expand_int_movcc as boolean.
458 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
460 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
461 (aarch64_cpu_string): Likewise.
462 (aarch64_tune_string): Likewise.
463 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
464 (aarch64_parse_extension): Return aarch64_parse_opt_result.
465 Add extra argument to put result into.
466 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
467 (aarch64_parse_cpu): Add arguments to put results into. Return
468 aarch64_parse_opt_result.
469 (aarch64_parse_tune): Likewise.
470 (aarch64_override_options_after_change_1): New function.
471 (aarch64_override_options_internal): New function.
472 (aarch64_validate_mcpu): Likewise.
473 (aarch64_validate_march): Likewise.
474 (aarch64_validate_mtune): Likewise.
475 (aarch64_override_options): Update to reflect above changes.
476 Move some logic into aarch64_override_options_internal.
477 Initialize target_option_default_node and target_option_current_node.
478 (aarch64_override_options_after_change): Move logic into
479 aarch64_override_options_after_change_1 and call it with global_options.
480 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
481 flag values from that.
483 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
485 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
486 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
487 * config/aarch64/aarch64.c (struct processor): Add arch field.
488 (all_architectures): Handle above, move above all_cores.
489 (all_cores): Handle above.
490 (aarch64_parse_arch): Handle above changes.
491 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
492 above. Update comments.
493 (armv8.1-a): Likewise.
494 * config/aarch64/aarch64-cores.def: Update according to above.
495 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
496 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
497 aarch64_arch_driver_info.
499 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
501 * config/aarch64/aarch64.c (struct processor): Add ident field.
502 Rename core sched_core.
503 (all_cores): Handle above changes.
504 (all_architectures): Likewise.
505 (aarch64_parse_arch): Likewise.
506 (aarch64_override_options): Likewise.
508 2015-08-04 Richard Biener <rguenther@suse.de>
510 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
511 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
512 comparisons embedded in [VEC_]COND_EXPRs.
514 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
516 * tree-if-conv.c: Fix various typos in comments.
517 * tree-vect-stmts.c: Likewise.
519 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
521 PR tree-optimization/67043
522 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
523 preheader after hoisting invariant in it.
524 (find_defs): Force recomputation of all luids.
526 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
528 * config/rs6000/htm.md (tabort.): Restrict the source operand to
529 using a base register.
531 2015-08-03 David Malcolm <dmalcolm@redhat.com>
533 * main.c (main): Pass in NULL for toplev's external_timer.
534 * timevar.c: Include coretypes.h.
535 (class timer::named_items): New.
536 (timer::named_items::named_items): New.
537 (timer::named_items::~named_items): New.
538 (timer::named_items::push): New.
539 (timer::named_items::pop): New.
540 (timer::named_items::print): New.
541 (timer::timer): Initialize field "m_jit_client_items".
542 (timer::~timer): New.
543 (timer::push): Move bulk of implementation to...
544 (timer::push_internal): ...here. New function.
545 (timer::pop): Move bulk of implementation to...
546 (timer::pop_internal): ...here. New function.
547 (timer::push_client_item): New.
548 (timer::pop_client_item): New.
549 (timer::print_row): New function, taken from timer::print.
550 (timer::print): Print "GCC items" header if we also have client
551 items. Move row-printing to timer::print_row. Print any client
553 (timer::get_topmost_item_name): New method.
554 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
555 (TV_JIT_CLIENT_CODE): New.
556 * timevar.h (timer::push_client_item): New declaration.
557 (timer::pop_client_item): New declaration.
558 (timer::get_topmost_item_name): New method.
559 (timer::push_internal): New declaration.
560 (timer::pop_internal): New declaration.
561 (timer::print_row): New declaration.
562 (timer::named_items): New declaration.
563 (timer::m_jit_client_items): New field.
564 (timer): Add friend class named_items.
565 (auto_timevar::auto_timevar): Add timer param.
566 (auto_timevar::~auto_timevar): Use field "m_timer".
567 (auto_timevar::m_timer): New field.
568 * toplev.c (initialize_rtl): Add g_timer as param when
569 constructing auto_timevar instance.
570 (toplev::toplev): Add "external_timer" param, and use it to
571 initialize the "g_timer" global if non-NULL.
572 (toplev::~toplev): If this created "g_timer", delete it.
573 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
574 with "external_timer" timer *.
576 2015-08-03 Alexander Basov <coohpt@gmail.com>
581 * cfgexpand.c (expand_one_var): Add check if stack is going to
582 be used in naked function.
583 * expr.c (expand_expr_addr_expr_1): Remove excess checking
584 whether expression should not reside in MEM.
585 * function.c (use_register_for_decl): Do not use registers for
586 non-register things (volatile, float, BLKMode) in naked functions.
588 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
591 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
592 Adjust splits to match new pattern.
594 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
596 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
599 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
600 point in VSX registers.
602 * config/rs6000/constraints.md (wb constraint): Document unused
604 (we constraint): Likewise.
605 (wo constraint): Likewise.
606 (wp constraint): New constraint for IEEE 128-bit floating point in
608 (wq constraint): Likewise.
610 * config/rs6000/predicates.md (easy_fp_constant): Add support for
611 IEEE 128-bit floating point in VSX registers.
612 (easy_scalar_constant): Likewise.
614 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
615 constraints (wp, wq) for IEEE 128-bit floating point in VSX
617 (rs6000_init_hard_regno_mode_ok): Likewise.
619 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
620 floating point in VSX registers.
629 (vsx_le_permute_<mode>): Add support to properly swap bytes for
630 IEEE 128-bit floating point in VSX registers on little endian.
631 (vsx_le_undo_permute_<mode>): Likewise.
632 (vsx_le_perm_load_<mode>): Likewise.
633 (vsx_le_perm_store_<mode>): Likewise.
634 (splitters for IEEE 128-bit fp moves): Likewise.
636 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
639 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
640 floating point in VSX registers.
643 * doc/md.text (Machine Constraints): Document wp and wq
644 constraints on PowerPC.
646 2015-08-03 Jeff Law <law@redhat.com>
649 PR gcov-profile/66899
650 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
651 iterate over the jump threading paths when an element in the
652 jump threading paths array is eliminated.
654 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
656 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
658 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
660 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
661 is_use_properly_guarded the variable def_preds. Free its
662 contents before returning.
663 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
664 (is_use_properly_guarded): Replace local variable def_preds with
665 a parameter. Adjust accordingly. Only update *def_preds if it's
668 2015-08-03 Richard Biener <rguenther@suse.de>
670 * genmatch.c (simplify::for_subst_vec): New member.
671 (binary_ok): New helper for for lowering.
672 (lower_for): Delay substituting operators into result expressions
673 if we can merge the results eventually again.
674 (capture_info::walk_result): Adjust for user_id appearing as
675 result expression operator.
676 (expr::gen_transform): Likewise.
677 (dt_simplify::gen_1): Likewise.
678 (dt_simplify::gen): Pass not substituted operators to tail
679 functions or initialize local variable with it.
680 (decision_tree::gen): Adjust function signature.
681 * match.pd: Fix tests against global code and add default
682 cases to switch stmts.
684 2015-08-03 Richard Biener <rguenther@suse.de>
686 * genmatch.c (dt_simplify::gen): Create captures array
689 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
691 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
692 the host compiler is affected by placement new aliasing bug.
693 * configure: Regenerate.
694 * Makefile.in (ALIASING_FLAGS): New variable.
695 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
697 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
700 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
701 (negmulsf3_vfp): Likewise.
702 (muldf3negdf_vfp): Disable for -frounding-math.
703 (mulsf3negsf_vfp): Likewise.
704 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
705 fix MULT cost with -frounding-math.
707 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
709 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
710 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
711 explicit. Prefer to add the flag whenever possible.
712 (noce_process_if_block): Try noce_try_store_flag_constants before
715 2015-08-03 Richard Biener <rguenther@suse.de>
717 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
718 New hash-map to record equivalent transforms.
719 (dt_node::analyze): Populate the equivalent transforms hash-map.
720 (dt_simplify::info): Add reference to hash-map entry.
721 (dt_simplify::gen): If we have split out a function for the
722 transform, generate a call to it.
723 (sinfo_hashmap_traits::hash): New function.
724 (compare_op): New helper function for ...
725 (sinfo_hashmap_traits::equal_keys): ... this new function.
726 (decision_tree::gen): Split out common equivalent transforms
729 2015-08-03 Richard Biener <rguenther@suse.de>
731 * gimple-fold.c (fold_gimple_assign): Remove folding of
732 the comparison in COND_EXPRs.
734 2015-08-03 Richard Biener <rguenther@suse.de>
736 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
737 on the rhs of assignments first simplify the embedded
740 2015-08-03 Richard Biener <rguenther@suse.de>
742 PR tree-optimization/66917
743 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
745 (DR_VECT_AUX): New macro.
746 (set_dr_misalignment): Adjust.
747 (dr_misalignment): Likewise.
748 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
749 Compute whether the base is at least element aligned.
750 * tree-vect-stmts.c (ensure_base_align): Adjust.
751 (vectorizable_store): If the base is not element aligned
752 preserve alignment of the original access if misalignment is unknown.
753 (vectorizable_load): Likewise.
755 2015-08-02 Martin Sebor <msebor@redhat.com>
757 * c-family/c.opt (-Wframe-address): New warning option.
758 * doc/invoke.texi (Wframe-address): Document it.
759 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
760 Clarify possible effects of calling the functions with non-zero
761 arguments and mention -Wframe-address.
762 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
764 2015-08-01 Michael Collison <michael.collison@linaro.org
765 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
767 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
768 (*arm_umin_cmp): Likewise.
770 2015-08-01 Caroline Tice <cmtice@google.com>
773 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
775 (vtbl_find_mangled_name): New function.
776 (vtbl_register_mangled_name): New function.
777 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
778 mangled name in mangled name vectors.
779 (find_or_create_vtbl_map_node): Ditto.
780 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
781 update recursion_depth on function entry; pass it to every recursive
782 call; automatically exit if depth > 25 (give up looking at that point).
783 (verify_bb_vtables): Initialize recursion_depth and pass it to
784 var_is_used_for_virtual_call_p.
785 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
786 global variable decls.
787 (vtbl_register_mangled_name): New extern function decl.
789 2015-08-01 Tom de Vries <tom@codesourcery.com>
791 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
793 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
795 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
796 operation_no_trapping_overflow. Allow non-overflow operations.
797 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
800 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
803 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
805 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
807 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
808 Enable for TARGET_32BIT.
809 (*if_move_neg): Likewise.
811 2015-07-31 Nick Clifton <nickc@redhat.com>
813 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
814 Returns true for __model__.
815 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
817 2015-07-31 Alan Modra <amodra@gmail.com>
820 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
821 (rs6000_emit_prologue): Set it.
822 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
824 2015-07-31 Richard Biener <rguenther@suse.de>
826 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
827 -> X == (C1 ^ C2) which is already implemented in match.pd.
828 Remove redundant dispatching to fold_relational_const.
829 Move unordered self and NaN compares ...
830 * match.pd: ... as patterns here. Remove some stray captures
833 2015-07-31 Petr Murzin <petr.murzin@intel.com>
836 (bdesc_special_args): Convert mask type from signed to unsigned for
838 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
839 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
840 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
841 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
842 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
843 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
844 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
845 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
846 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
847 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
848 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
849 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
850 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
851 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
852 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
853 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
854 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
855 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
856 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
857 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
858 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
859 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
860 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
861 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
862 * config/i386/i386-builtin-types.def
863 (V16QI_FTYPE_V16SI): Remove.
864 (V8DF_FTYPE_V8SI): Ditto.
865 (V8HI_FTYPE_V8DI): Ditto.
866 (V8SI_FTYPE_V8DI): Ditto.
867 (V8SF_FTYPE_V8DF): Ditto.
868 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
869 (V16HI_FTYPE_V16SI): Ditto.
870 (V16SF_FTYPE_V16HI): Ditto.
871 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
872 (V16SF_FTYPE_V16SI): Ditto.
873 (V4DI_FTYPE_V4DI): Ditto.
874 (V16SI_FTYPE_V16SF): Ditto.
875 (V16SF_FTYPE_FLOAT): Ditto.
876 (V8DF_FTYPE_DOUBLE): Ditto.
877 (V8DI_FTYPE_INT64): Ditto.
878 (V8DI_FTYPE_V4DI): Ditto.
879 (V16QI_FTYPE_V8DI): Ditto.
880 (UINT_FTYPE_V4SF): Ditto.
881 (UINT64_FTYPE_V4SF): Ditto.
882 (UINT_FTYPE_V2DF): Ditto.
883 (UINT64_FTYPE_V2DF): Ditto.
884 (V16SI_FTYPE_V16SI): Ditto.
885 (V8DI_FTYPE_V8DI): Ditto.
886 (V16SI_FTYPE_PV4SI): Ditto.
887 (V16SF_FTYPE_PV4SF): Ditto.
888 (V8DI_FTYPE_PV2DI): Ditto.
889 (V8DF_FTYPE_PV2DF): Ditto.
890 (V4DI_FTYPE_PV2DI): Ditto.
891 (V4DF_FTYPE_PV2DF): Ditto.
892 (V16SI_FTYPE_PV2SI): Ditto.
893 (V16SF_FTYPE_PV2SF): Ditto.
894 (V8DI_FTYPE_PV4DI): Ditto.
895 (V8DF_FTYPE_PV4DF): Ditto.
896 (V8SF_FTYPE_FLOAT): Ditto.
897 (V4SF_FTYPE_FLOAT): Ditto.
898 (V4DF_FTYPE_DOUBLE): Ditto.
899 (V8SF_FTYPE_PV4SF): Ditto.
900 (V8SI_FTYPE_PV4SI): Ditto.
901 (V4SI_FTYPE_PV2SI): Ditto.
902 (V8SF_FTYPE_PV2SF): Ditto.
903 (V8SI_FTYPE_PV2SI): Ditto.
904 (V16SF_FTYPE_PV8SF): Ditto.
905 (V16SI_FTYPE_PV8SI): Ditto.
906 (V8DI_FTYPE_V8SF): Ditto.
907 (V4DI_FTYPE_V4SF): Ditto.
908 (V2DI_FTYPE_V4SF): Ditto.
909 (V64QI_FTYPE_QI): Ditto.
910 (V32HI_FTYPE_HI): Ditto.
911 (V8UHI_FTYPE_V8UHI): Ditto.
912 (V16UHI_FTYPE_V16UHI): Ditto.
913 (V32UHI_FTYPE_V32UHI): Ditto.
914 (V2UDI_FTYPE_V2UDI): Ditto.
915 (V4UDI_FTYPE_V4UDI): Ditto.
916 (V8UDI_FTYPE_V8UDI): Ditto.
917 (V4USI_FTYPE_V4USI): Ditto.
918 (V8USI_FTYPE_V8USI): Ditto.
919 (V16USI_FTYPE_V16USI): Ditto.
920 (V2DF_FTYPE_V2DF_UINT64): Ditto.
921 (V2DI_FTYPE_V2DF_V2DF): Ditto.
922 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
923 (V8DF_FTYPE_V8DF_V8DI): Ditto.
924 (V4SF_FTYPE_V4SF_UINT64): Ditto.
925 (V4SI_FTYPE_V4SF_V4SF): Ditto.
926 (V16SF_FTYPE_V16SF_V16SI): Ditto.
927 (V64QI_FTYPE_V32HI_V32HI): Ditto.
928 (V32HI_FTYPE_V16SI_V16SI): Ditto.
929 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
930 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
931 (V32HI_FTYPE_V64QI_V64QI): Ditto.
932 (V32HI_FTYPE_V32HI_V32HI): Ditto.
933 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
934 (V16SI_FTYPE_V16SI_V4SI): Ditto.
935 (V16SI_FTYPE_V16SI_V16SI): Ditto.
936 (V16SI_FTYPE_V32HI_V32HI): Ditto.
937 (V16SI_FTYPE_V16SI_SI): Ditto.
938 (V8DI_FTYPE_V8DI_V8DI): Ditto.
939 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
940 (V8DI_FTYPE_V16SI_V16SI): Ditto.
941 (V8DI_FTYPE_V8DI_V2DI): Ditto.
942 (QI_FTYPE_QI): Ditto.
943 (SI_FTYPE_SI): Ditto.
944 (DI_FTYPE_DI): Ditto.
945 (QI_FTYPE_QI_QI): Ditto.
946 (QI_FTYPE_QI_INT): Ditto.
947 (HI_FTYPE_HI_INT): Ditto.
948 (SI_FTYPE_SI_INT): Ditto.
949 (DI_FTYPE_DI_INT): Ditto.
950 (HI_FTYPE_V16QI_V16QI): Ditto.
951 (SI_FTYPE_V32QI_V32QI): Ditto.
952 (DI_FTYPE_V64QI_V64QI): Ditto.
953 (QI_FTYPE_V8HI_V8HI): Ditto.
954 (HI_FTYPE_V16HI_V16HI): Ditto.
955 (SI_FTYPE_V32HI_V32HI): Ditto.
956 (QI_FTYPE_V4SI_V4SI): Ditto.
957 (QI_FTYPE_V8SI_V8SI): Ditto.
958 (QI_FTYPE_V2DI_V2DI): Ditto.
959 (QI_FTYPE_V4DI_V4DI): Ditto.
960 (QI_FTYPE_V8DI_V8DI): Ditto.
961 (HI_FTYPE_V16SI_V16SI): Ditto.
962 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
963 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
964 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
965 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
966 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
967 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
968 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
969 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
970 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
971 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
972 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
973 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
974 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
975 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
976 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
977 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
978 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
979 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
980 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
981 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
982 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
983 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
984 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
985 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
986 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
987 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
988 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
989 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
990 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
991 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
992 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
993 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
994 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
995 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
996 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
997 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
998 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
999 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1000 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1001 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1002 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1003 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1004 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1005 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1006 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1007 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1008 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1009 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1010 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1011 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1012 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1013 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1014 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1015 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1016 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1017 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1018 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1019 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1020 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1021 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1022 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1023 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1024 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1025 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1026 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1027 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1028 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1029 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1030 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1031 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1032 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1033 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1034 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1035 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1036 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1037 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1038 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1039 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1040 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1041 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1042 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1043 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1044 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1045 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1046 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1047 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1048 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1049 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1050 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1051 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1052 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1053 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1054 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1055 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1056 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1057 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1058 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1059 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1060 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1061 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1062 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1063 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1064 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1065 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1066 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1067 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1068 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1069 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1070 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1071 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1072 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1073 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1074 (HI_FTYPE_HI): Ditto.
1075 (HI_FTYPE_V16QI): Ditto.
1076 (SI_FTYPE_V32QI): Ditto.
1077 (DI_FTYPE_V64QI): Ditto.
1078 (QI_FTYPE_V8HI): Ditto.
1079 (HI_FTYPE_V16HI): Ditto.
1080 (SI_FTYPE_V32HI): Ditto.
1081 (QI_FTYPE_V4SI): Ditto.
1082 (QI_FTYPE_V8SI): Ditto.
1083 (HI_FTYPE_V16SI): Ditto.
1084 (QI_FTYPE_V2DI): Ditto.
1085 (QI_FTYPE_V4DI): Ditto.
1086 (QI_FTYPE_V8DI): Ditto.
1087 (V16QI_FTYPE_HI): Ditto.
1088 (V32QI_FTYPE_SI): Ditto.
1089 (V64QI_FTYPE_DI): Ditto.
1090 (V8HI_FTYPE_QI): Ditto.
1091 (V16HI_FTYPE_HI): Ditto.
1092 (V32HI_FTYPE_SI): Ditto.
1093 (V4SI_FTYPE_QI): Ditto.
1094 (V4SI_FTYPE_HI): Ditto.
1095 (V8SI_FTYPE_QI): Ditto.
1096 (V8SI_FTYPE_HI): Ditto.
1097 (V2DI_FTYPE_QI): Ditto.
1098 (V4DI_FTYPE_QI): Ditto.
1099 (HI_FTYPE_HI_HI): Ditto.
1100 (SI_FTYPE_SI_SI): Ditto.
1101 (DI_FTYPE_DI_DI): Ditto.
1102 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1103 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1104 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1105 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1106 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1107 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1108 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1109 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1110 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1111 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1112 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1113 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1114 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1115 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1116 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1117 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1118 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1119 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1120 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1121 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1122 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1123 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1124 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1125 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1126 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1127 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1128 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1129 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1130 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1131 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1132 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1133 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1134 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1135 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1136 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1137 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1138 (V16SI_FTYPE_HI): Ditto.
1139 (V8DI_FTYPE_QI): Ditto.
1140 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1141 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1142 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1143 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1144 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1145 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1146 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1147 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1148 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1149 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1150 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1151 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1152 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1153 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1154 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1155 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1156 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1157 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1158 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1159 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1160 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1161 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1162 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1163 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1164 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1165 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1166 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1167 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1168 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1169 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1170 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1171 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1172 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1173 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1174 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1175 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1176 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1177 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1178 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1179 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1180 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1181 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1182 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1183 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1184 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1185 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1186 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1187 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1188 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1189 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1190 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1191 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1192 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1193 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1194 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1195 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1196 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1197 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1198 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1199 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1200 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1201 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1202 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1203 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1204 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1205 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1206 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1207 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1208 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1209 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1210 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1211 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1212 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1213 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1214 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1215 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1216 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1217 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1218 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1219 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1220 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1221 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1222 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1223 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1224 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1225 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1226 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1227 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1228 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1229 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1230 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1231 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1232 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1233 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1234 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1235 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1236 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1237 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1238 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1239 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1240 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1241 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1242 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1243 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1244 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1245 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1246 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1247 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1248 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1249 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1250 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1251 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1252 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1253 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1254 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1255 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1256 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1257 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1258 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1259 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1260 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1261 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1262 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1263 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1264 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1265 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1266 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1267 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1268 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1269 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1270 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1271 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1272 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1273 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1274 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1275 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1276 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1277 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1278 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1279 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1280 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1281 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1282 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1283 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1284 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1285 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1286 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1287 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1288 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1289 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1290 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1291 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1292 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1293 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1294 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1295 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1296 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1297 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1298 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1299 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1300 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1301 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1302 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1303 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1304 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1305 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1306 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1307 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1308 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1309 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1310 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1311 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1312 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1313 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1314 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1315 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1316 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1317 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1318 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1319 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1320 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1321 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1322 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1323 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1324 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1325 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1326 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1327 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1328 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1329 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1330 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1331 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1332 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1333 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1334 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1335 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1336 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1337 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1338 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1339 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1340 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1341 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1342 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1343 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1344 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1345 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1346 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1347 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1348 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1349 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1350 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1351 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1352 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1353 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
1354 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1355 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1356 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1357 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1358 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1359 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1360 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1361 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1362 (QI_FTYPE_V8DF_INT_QI): Ditto.
1363 (QI_FTYPE_V4DF_INT_QI): Ditto.
1364 (QI_FTYPE_V2DF_INT_QI): Ditto.
1365 (HI_FTYPE_V16SF_INT_HI): Ditto.
1366 (QI_FTYPE_V8SF_INT_QI): Ditto.
1367 (QI_FTYPE_V4SF_INT_QI): Ditto.
1368 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
1370 2015-07-31 Richard Biener <rguenther@suse.de>
1372 * gimple-fold.c (fold_gimple_assign): Remove folding of
1375 2015-07-31 Tom de Vries <tom@codesourcery.com>
1377 PR tree-optimization/66846
1378 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
1379 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
1380 (expand_omp_target) [ENABLE_CHECKING]: Same.
1381 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
1382 cfun if !LOOPS_NEED_FIXUP.
1383 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
1384 that omp_for already has its own loop struct.
1385 * tree-parloops.c (create_phi_for_local_result)
1386 (create_call_for_reduction): Handle simple latch bb.
1387 (create_parallel_loop): Add simple latch bb to preserve
1388 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
1389 (gen_parallel_loop): Remove call to cancel_loop_tree.
1390 (parallelize_loops): Skip loops that are inner loops of parallelized
1392 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
1393 verify_loop_structure.
1395 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1397 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
1398 * config/v850/v850.md (RV_REGNUM): New constants.
1399 * config/v850/v850.c (v850_libcall_value): New functions.
1400 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
1401 (TARGET_LIBCALL_VALUE): Define.
1403 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1405 * rtl.h (lowpart_subreg): Move in file.
1406 * loop-iv.c (lowpart_subreg): Move to...
1407 * simplify-rtx.c (lowpart_subreg): ...here.
1408 (simplify_binary_operation_1): Use lowpart_subreg instead of
1409 simplify_gen_subreg.
1410 * expr.c (expand_expr_real_2): Ditto.
1411 * emit-rtl.c (gen_lowpart_common): Ditto.
1412 * combine.c (gen_lowpart_for_combine): Ditto.
1413 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
1414 expand_debug_source_expr): Ditto.
1416 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
1418 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
1419 (expand_builtin_atomic_clear): Remove support for atomic_clear
1422 2015-07-30 Richard Biener <rguenther@suse.de>
1424 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
1425 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
1426 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
1427 redundant operand canonicalization.
1429 2015-07-30 David Sherwood <david.sherwood@arm.com>
1431 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
1432 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
1433 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
1434 * config/arm/arm.c (neon_valid_immediate): Likewise.
1435 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
1436 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
1437 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
1438 (expand_vec_perm_vpshufb2_vpermq): Likewise.
1439 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
1440 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
1441 * config/i386/sse.md
1442 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
1443 (*ssse3_palignr<mode>_perm): Likewise.
1444 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
1445 * config/spu/spu.c (arith_immediate_p): Likewise.
1446 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
1447 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
1449 2015-07-30 Richard Biener <rguenther@suse.de>
1451 * genmatch.c (decision_tree::gen_gimple): Merge with ...
1452 (decision_tree::gen_generic): ... this into ...
1453 (decision_tree::gen): ... this.
1454 (main): Adjust callers.
1456 2015-07-30 Richard Biener <rguenther@suse.de>
1458 * genmatch.c (verbose): New global.
1459 (warning_at): Add overload with source_location.
1460 (capture_info::capture_info): Add bool whether generating gimple
1461 or generic. Add gimple member.
1462 (capture_info::cinfo): Add capture member.
1463 (capture_info::walk_match): Record capture. Warn on
1465 (capture_info::walk_c_expr): Add more fragments captures cannot
1466 escape through. Warn on escaped captures.
1467 (dt_simplify::gen_1): Warn on operands we force to have no
1469 (main): Initialize verbose.
1470 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
1472 2015-07-30 Richard Biener <rguenther@suse.de>
1475 * match.pd: Allow both operands to independently have conversion
1476 when simplifying compares of addresses.
1478 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
1482 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
1483 around those cases that need one.
1485 2015-07-29 Aditya Kumar <hiraditya@msn.com>
1487 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
1489 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1491 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
1492 New. Copied from config/i386/gnu-user.h.
1493 (ASM_COMMENT_START): Likewise.
1494 (DBX_REGISTER_NUMBER): Likewise.
1496 2015-07-29 Richard Biener <rguenther@suse.de>
1498 * gimple-fold.c (fold_gimple_cond): Remove.
1499 (fold_stmt_1): Do not call it.
1501 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
1503 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
1504 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
1506 * config/aarch64/aarch64-modes.def: Add HFmode.
1508 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1509 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
1511 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
1512 aarch64_promoted_type): New.
1514 (aarch64_float_const_representable_p): Disable HFmode.
1515 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
1516 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
1517 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
1519 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
1520 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
1522 * config/aarch64/iterators.md (GPF_F16): New.
1524 2015-07-29 Richard Biener <rguenther@suse.de>
1526 * match.pd: Merge address comparison patterns and make them
1527 handle some more cases.
1529 2015-07-29 Richard Biener <rguenther@suse.de>
1531 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
1532 (parser::parse_capture): Add bool argument on whether to reject
1534 (parser::parse_expr): Adjust.
1535 (parser::parse_op): Likewise.
1536 (parser::parse_pattern): Likewise.
1538 2015-07-29 Richard Biener <rguenther@suse.de>
1540 * gimple-fold.c (has_use_on_stmt): New function.
1541 (replace_stmt_with_simplification): Use it to allow
1542 abnormals originally referenced in the stmt.
1543 (fold_stmt_1): Canonicalize operand order.
1545 2015-07-28 David Sherwood <david.sherwood@arm.com>
1547 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
1548 GET_MODE_INNER unconditionally.
1549 * config/spu/spu.c (arith_immediate_p): Likewise.
1550 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
1551 * expmed.c (synth_mult): Remove check for VOIDmode result from
1553 (expand_mult_const): Likewise.
1554 * fold-const.c (fold_binary_loc): Replace call to element_precision
1555 with call to GET_MODE_PRECISION.
1556 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
1558 (emit_mode_inner): Likewise.
1559 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
1561 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
1562 (GET_MODE_UNIT_PRECISION): Likewise.
1563 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
1564 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1565 * stor-layout.c (bitwise_type_for_mode): Update assert.
1566 (element_precision): Remove.
1568 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1570 * target-insns.def (reload_load_address): New targetm instruction
1572 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
1574 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1576 * target-insns.def (atomic_test_and_set): New targetm instruction
1578 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
1579 HAVE_*/gen_* interface.
1581 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1583 * target-insns.def (can_extend, ptr_extend): New targetm instruction
1585 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
1586 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
1587 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
1588 * rtlanal.c (nonzero_bits1): Likewise.
1589 (num_sign_bit_copies1): Likewise.
1591 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1593 * target-insns.def (eh_return): New targetm instruction pattern.
1594 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
1596 * function.c (thread_prologue_and_epilogue_insns): Remove
1597 preprocessor condition.
1599 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1601 * target-insns.def (indirect_jump): New targetm instruction pattern.
1602 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
1605 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1607 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
1608 instead of nonimmediate_operand. Remove C condiition.
1610 2015-07-28 Richard Biener <rguenther@suse.de>
1612 * match.pd: Add more simplification of address comparisons.
1614 2015-07-28 Richard Biener <rguenther@suse.de>
1616 * match.pd: Re-order two cases in comparison with max/min
1617 value simplification to make it apply for bools.
1619 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1621 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
1622 Handle simple SIGN_EXTEND or ZERO_EXTEND.
1623 (aarch64_rtx_costs): Properly strip extend or extract before
1624 passing down to rtx costs again.
1626 2015-07-28 Nick Clifton <nickc@redhat.com>
1628 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
1629 Optimizes the case where -mes0 is active and a constant symbolic
1631 * config/rl78/rl78-protos.h: Prototype the new function.
1632 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
1634 2015-07-28 Tom de Vries <tom@codesourcery.com>
1636 * tree-parloops.c (reduc_stmt_res): New function.
1637 (initialize_reductions, add_field_for_reduction)
1638 (create_phi_for_local_result, create_loads_for_reductions)
1639 (create_stores_for_reduction, build_new_reduction): Handle case that
1640 reduc_stmt is a phi.
1641 (gather_scalar_reductions): Allow double_reduc reductions.
1643 2015-07-28 Richard Biener <rguenther@suse.de>
1645 * fold-const.c (fold_comparison): Remove equality folding
1646 of decl addresses ...
1647 * match.pd: ... here and merge with existing pattern.
1649 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
1651 PR tree-optimization/66828
1652 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
1653 from int64_t to uint64_t.
1655 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
1657 * opts-common.c (read_cmdline_option): List DriverOnly enum values
1658 as valid only in the error message of the driver, not in the
1659 messages of the language compilers.
1661 2015-07-27 Tom de Vries <tom@codesourcery.com>
1663 * tree-parloops.c (gather_scalar_reductions): Simplify function
1666 2015-07-27 Marek Polacek <polacek@redhat.com>
1668 * ipa-devirt.c (types_same_for_odr): Fix typo.
1670 2015-07-27 Jason Merrill <jason@redhat.com>
1673 * dwarf2out.c (gen_inlined_subroutine_die): Check
1674 cgraph_function_possibly_inlined_p.
1676 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
1678 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
1679 Place integer variant first.
1680 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
1682 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
1685 * config/arm/arm-builtins.c (enum arm_builtins):
1686 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
1687 (ARM_BUILTIN_NEON_BASE): Rename macro to....
1688 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
1689 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
1690 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
1692 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
1695 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
1696 Add qualifier_lane_index.
1697 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
1698 (arm_getlane_qualifiers): Use qualifier_lane_index.
1699 (arm_lanemac_qualifiers): Rename to...
1700 (arm_mac_n_qualifiers): ...this.
1701 (LANEMAC_QUALIFIERS): Rename to...
1702 (MAC_N_QUALIFIERS): ...this.
1703 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
1704 (arm_setlane_qualifiers): Use qualifier_lane_index.
1705 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
1706 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
1707 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
1708 (arm_expand_neon_builtin): Handle qualifier_lane_index.
1710 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
1711 * config/arm/arm.c (bounds_check): Likewise, improve error message.
1712 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
1713 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
1714 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
1715 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
1716 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
1717 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
1718 qualifiers to TERNOP_IMM.
1719 (vdup_lane): Change qualifiers to GETLANE.
1720 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
1721 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
1722 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
1723 vqdmlsl_n): Change qualifiers to MAC_N.
1725 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
1726 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
1727 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
1728 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
1729 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
1730 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
1731 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
1732 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
1733 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
1734 Remove call to neon_lane_bounds.
1736 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
1738 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
1739 Place integer variant first.
1741 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
1743 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
1744 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
1745 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
1746 for armv6kz targets.
1747 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
1748 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
1749 (FL_FOR_ARCH6ZK): Remove.
1750 (FL_FOR_ARCH6KZ): New.
1751 (arm_arch6zk): New declaration.
1752 * config/arm/arm-tables.opt: Regenerate.
1753 * config/arm/arm.c (arm_arch6kz): New.
1754 (arm_option_override): Set arm_arch6kz.
1755 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
1756 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
1757 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
1759 2015-07-27 Marek Polacek <polacek@redhat.com>
1763 * doc/invoke.texi: Document -Wtautological-compare.
1765 2015-07-27 Richard Biener <rguenther@suse.de>
1767 * genmatch.c (decision_tree::gen_gimple): Split out large
1768 subtrees into separate functions.
1769 (decision_tree::gen_generic): Likewise.
1771 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
1773 * config/alpha/alpha.c: Use SUBREG_P predicate.
1774 * config/alpha/predicates.md: Ditto.
1776 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
1778 * config.host (s390*-*-*): Include driver-native.c only when
1779 building with s390* as host *and* target.
1781 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
1784 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
1785 T bit register modified_between_p check.
1787 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1789 * config/i386/i386.c: Use SUBREG_P predicate.
1790 * config/i386/i386.md: Ditto.
1791 * config/i386/sse.md: Ditto.
1792 * config/i386/predicates.md: Ditto.
1794 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1797 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
1798 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
1800 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1802 * Makefile.in: Remove use of TREEBROWSER.
1803 * config.in: Regenerated.
1804 * configure: Regenerated.
1805 * configure.ac: Remove definition of TREEBROWSER.
1806 * tree-browser.c: Removed.
1807 * tree-browser.def: Removed.
1809 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1811 * graphite-scop-detection.c: Include gimple-pretty-print.h.
1812 (stmt_simple_for_scop_p): Print when a stmt is not handled in
1814 (scopdet_basic_block_info): Print when a loop or bb cannot be
1815 represented in Graphite.
1817 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1820 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
1821 execution guard when min_size is less than size_needed.
1823 2015-07-25 Sebastian Pop <s.pop@samsung.com>
1825 * doc/install.texi: Document supported versions of ISL.
1827 2015-07-25 Jeff Law <law@redhat.com>
1831 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
1832 unable to find X NE 0 in the tables, return X as the simplified
1834 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
1835 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
1837 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
1838 after removing the control flow statement and unnecessary edges.
1840 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
1843 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
1845 PR rtl-optimization/64164
1846 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1847 * tree-ssa-copyrename.c: Removed.
1848 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1849 -ftree-coalesce-vars.
1850 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1851 * common.opt (ftree-copyrename): Ignore.
1852 (ftree-coalesce-inlined-vars): Likewise.
1853 * doc/invoke.texi: Remove the ignored options above.
1854 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1855 * tree-ssa-coalesce.h: ... here.
1856 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1857 headers required by it.
1858 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1859 across variables when flag_tree_coalesce_vars. Check register
1860 use and promoted modes to allow coalescing. Moved to
1861 tree-ssa-coalesce.c.
1862 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1863 with its member functions to tree-ssa-coalesce.c.
1864 (var_map_base_init): Likewise. Renamed to
1865 compute_samebase_partition_bases.
1866 (partition_view_normal): Drop want_bases parameter.
1867 (partition_view_bitmap): Likewise.
1868 * tree-ssa-live.h: Adjust declarations.
1869 * tree-ssa-coalesce.c: Include explow.h.
1870 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1871 default defs at the entry point.
1872 (dump_part_var_map): New.
1873 (compute_optimized_partition_bases): New, called by...
1874 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1875 of compute_samebase_partition_bases. Adjust.
1876 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1877 * cfgexpand.c (leader_merge): New.
1878 (get_rtl_for_parm_ssa_default_def): New.
1879 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1880 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1881 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1882 redundant MEM attr setting.
1883 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1885 (expand_one_stack_var): ... this. New wrapper to check and
1886 skip already expanded SSA partitions.
1887 (record_alignment_for_reg_var): New, factored out of...
1888 (expand_one_var): ... this.
1889 (expand_one_ssa_partition): New.
1890 (adjust_one_expanded_partition_var): New.
1891 (expand_one_register_var): Check and skip already expanded SSA
1893 (expand_used_vars): Don't create DECLs for anonymous SSA
1894 names. Expand all SSA partitions, then adjust all SSA names.
1895 (pass::execute): Replace the loops that set
1896 SA.partition_to_pseudo from partition leaders and cleared
1897 DECL_RTL for multi-location variables, and that which used to
1898 rename vars and set attrs, with one that clears DECL_RTL and
1899 checks that PARMs and RESULTs default_defs match DECL_RTL.
1900 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1901 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
1902 * explow.c (promote_ssa_mode): New.
1903 * explow.h (promote_ssa_mode): Declare.
1904 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1905 * function.c: Include cfgexpand.h.
1906 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1907 (use_register_for_parm_decl): Wrapper for the above to
1908 special-case the result_ptr.
1909 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1910 (split_complex_args): Take assign_parm_data_all argument.
1911 Pass it to rtl_for_parm. Set up rtl and context for split
1913 (assign_parms_augmented_arg_list): Adjust.
1914 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1915 multiple locations. Recognize split complex args.
1916 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1917 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1918 (assign_parm_setup_block): Prefer SSA-assigned location.
1919 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
1920 if stack_parm is NULL.
1921 (assign_parm_setup_stack): Prefer SSA-assigned location.
1922 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1923 rtl before testing for pointer bounds. Special-case result_ptr.
1924 (expand_function_start): Maybe reset DECL_RTL of result.
1925 Prefer SSA-assigned location for result and static chain.
1926 Factor out DECL_RESULT and SET_DECL_RTL.
1927 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1928 anonymous SSA names. Use promote_ssa_mode.
1929 (get_temp_reg): Likewise.
1930 (remove_ssa_form): Adjust.
1931 * stor-layout.c (layout_decl): Don't set mem attributes of
1933 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1934 and get its reg_usage for reg invalidation.
1935 (compute_bb_dataflow): Pass it insn.
1936 (emit_notes_in_bb): Likewise.
1938 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
1940 * config/i386/i386.c (ix86_va_start): Remove
1941 unneeded !TARGET_64BIT check.
1942 (ix86_gimplify_va_arg): Ditto.
1944 2015-07-24 Tom de Vries <tom@codesourcery.com>
1946 * graphite-sese-to-poly.c (build_poly_scop): Always call
1947 rewrite_commutative_reductions_out_of_ssa.
1949 2015-07-24 Tom de Vries <tom@codesourcery.com>
1951 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
1952 flag_associative_math to FLOAT_TYPE_P. Honour
1953 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
1955 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
1958 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
1959 and "%qD" in warning_at instead of "%q+D" in warning.
1961 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
1963 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
1964 (ix86_function_abi): Cleanup.
1966 2015-07-24 Michael Darling <darlingm@gmail.com>
1969 * acinclude.m4: Reflects renaming of configure.in to configure.ac
1970 * configure: Likewise
1971 * configure.ac: Likewise
1972 * doc/install.texi: Likewise
1973 * doc/tm.texi: Likewise
1974 * doc/tm.texi.in: Likewise
1976 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1978 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
1979 manually swapping values.
1980 * cse.c (fold_rtx): Likewise.
1981 * lra-eliminations.c (form_sum): Likewise.
1983 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
1986 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
1987 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
1988 (*jcc_1, *jcc_2, jump, simple_return_internal)
1989 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
1990 Set length_nobnd attribute instead of length attribute.
1991 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
1992 (length_nobnd): Remove attribute.
1993 (length): Remove length_nobnd processing.
1995 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
1997 * gimplify.c (omp_default_clause): New function. Reorganize flow
1998 for clarity. Broken out of ...
1999 (omp_notice_variable): ... here.
2001 2015-07-24 Gary Funck <gary@intrepid.com>
2004 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2005 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2007 2015-07-24 Tom de Vries <tom@codesourcery.com>
2009 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2010 exit-first loop transform.
2012 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2015 * tree-cfg.c (struct replace_decls_d): New struct.
2016 (replace_block_vars_by_duplicates_1): New function.
2017 (replace_block_vars_by_duplicates): Use it to replace the decls
2018 in the value exprs by duplicates.
2020 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2022 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2023 -shared, -symbolic, -rdynamic.
2025 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2028 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2029 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2032 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2035 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2036 edge summary is available.
2038 2015-07-24 Richard Biener <rguenther@suse.de>
2040 * genmatch.c (struct dt_node): Add statistic fields.
2041 (dt_node::analyze): New method.
2042 (decision_tree::gen_gimple): Call analyze on the root node
2043 and print statistics to stderr.
2044 (decision_tree::gen_generic): Likewise.
2046 2015-07-24 Richard Biener <rguenther@suse.de>
2048 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2049 against the highest or lowest possible integer ...
2050 * match.pd: ... as patterns here.
2052 2015-07-24 Richard Biener <rguenther@suse.de>
2054 * genmatch.c (struct capture_info): Add same_as field.
2055 (capture_info::capture_info): Initialize same_as.
2056 (capture_info::walk_match): Compute same_as.
2057 (capture_info::walk_result): Compute stuff for the leader.
2058 (capture_info::walk_c_expr): Likewise.
2059 (dt_simplify::gen_1): Only look at leaders when deciding
2060 to force no side-effects or emit side-effects of omitted operands.
2062 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2064 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2065 reg note to the GPR -> FPR save instructions.
2067 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2069 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2071 (s390_expand_insv): Don't generate risbg pattern for constant zero
2073 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2074 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2077 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2079 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2082 (s390_issue_rate): Likewise.
2083 (s390_sched_reorder): Likewise.
2084 (s390_sched_variable_issue): Likewise.
2085 (s390_loop_unroll_adjust): Likewise.
2086 (s390_option_override): Likewise.
2088 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2090 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2091 processor capabilities with -march=native.
2092 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2093 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2094 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2096 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2098 * config/s390/s390.c (s390_issue_rate): Handle
2099 PROCESSOR_2094_Z9_EC.
2100 (s390_option_override): Likewise.
2101 (s390_adjust_priority): Likewise.
2103 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2105 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2106 when cross compiling.
2108 2015-07-24 Richard Biener <rguenther@suse.de>
2110 * fold-const.c (maybe_canonicalize_comparison_1): Move
2111 A code CST canonicalization ...
2112 * match.pd: ... to a pattern here.
2114 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2117 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2119 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2120 (HONOR_REG_ALLOC_ORDER): Define.
2122 2015-07-24 Richard Biener <rguenther@suse.de>
2124 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2125 * fold-const.c (fold_comparison): Move parameter does not
2126 alias &local simplification ...
2127 * match.pd: ... as a pattern here.
2129 2015-07-24 Richard Biener <rguenther@suse.de>
2131 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2132 valueizing call operands.
2133 * gimple-match-head.c (maybe_push_res_to_seq): Take
2134 number of call arguments from ops array.
2135 (do_valueize): New function.
2136 (gimple_simplify): Return true if valueization changed
2137 any operand even if the result didn't simplify further.
2139 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2142 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2144 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2147 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2149 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2151 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2154 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2156 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2159 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2161 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2162 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2164 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2165 ms_va_list_type_node initialization.
2167 2015-07-23 Jeff Law <law@redhat.com>
2170 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2171 unable to find X NE 0 in the tables, return X as the simplified
2173 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2174 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2176 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2177 after removing the control flow statement and unnecessary edges.
2179 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2181 * tree-pass.h (get_current_pass_name): Removed.
2183 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2185 PR rtl-optimization/64164
2186 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2187 * tree-ssa-copyrename.c: Removed.
2188 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2189 -ftree-coalesce-vars.
2190 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2191 * common.opt (ftree-copyrename): Ignore.
2192 (ftree-coalesce-inlined-vars): Likewise.
2193 * doc/invoke.texi: Remove the ignored options above.
2194 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2195 * tree-ssa-coalesce.h: ... here.
2196 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2197 headers required by it.
2198 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2199 across variables when flag_tree_coalesce_vars. Check register
2200 use and promoted modes to allow coalescing. Moved to
2201 tree-ssa-coalesce.c.
2202 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2203 with its member functions to tree-ssa-coalesce.c.
2204 (var_map_base_init): Likewise. Renamed to
2205 compute_samebase_partition_bases.
2206 (partition_view_normal): Drop want_bases parameter.
2207 (partition_view_bitmap): Likewise.
2208 * tree-ssa-live.h: Adjust declarations.
2209 * tree-ssa-coalesce.c: Include explow.h.
2210 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2211 default defs at the entry point.
2212 (dump_part_var_map): New.
2213 (compute_optimized_partition_bases): New, called by...
2214 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2215 of compute_samebase_partition_bases. Adjust.
2216 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2217 * cfgexpand.c (leader_merge): New.
2218 (get_rtl_for_parm_ssa_default_def): New.
2219 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2220 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2221 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2222 redundant MEM attr setting.
2223 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2225 (expand_one_stack_var): ... this. New wrapper to check and
2226 skip already expanded SSA partitions.
2227 (record_alignment_for_reg_var): New, factored out of...
2228 (expand_one_var): ... this.
2229 (expand_one_ssa_partition): New.
2230 (adjust_one_expanded_partition_var): New.
2231 (expand_one_register_var): Check and skip already expanded SSA
2233 (expand_used_vars): Don't create DECLs for anonymous SSA
2234 names. Expand all SSA partitions, then adjust all SSA names.
2235 (pass::execute): Replace the loops that set
2236 SA.partition_to_pseudo from partition leaders and cleared
2237 DECL_RTL for multi-location variables, and that which used to
2238 rename vars and set attrs, with one that clears DECL_RTL and
2239 checks that PARMs and RESULTs default_defs match DECL_RTL.
2240 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2241 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2242 * explow.c (promote_ssa_mode): New.
2243 * explow.h (promote_ssa_mode): Declare.
2244 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2245 * function.c: Include cfgexpand.h.
2246 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2247 (use_register_for_parm_decl): Wrapper for the above to
2248 special-case the result_ptr.
2249 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2250 (split_complex_args): Take assign_parm_data_all argument.
2251 Pass it to rtl_for_parm. Set up rtl and context for split
2253 (assign_parms_augmented_arg_list): Adjust.
2254 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2255 multiple locations. Recognize split complex args.
2256 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2257 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2258 (assign_parm_setup_block): Prefer SSA-assigned location.
2259 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2260 if stack_parm is NULL.
2261 (assign_parm_setup_stack): Prefer SSA-assigned location.
2262 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2263 rtl before testing for pointer bounds. Special-case result_ptr.
2264 (expand_function_start): Maybe reset DECL_RTL of result.
2265 Prefer SSA-assigned location for result and static chain.
2266 Factor out DECL_RESULT and SET_DECL_RTL.
2267 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2268 anonymous SSA names. Use promote_ssa_mode.
2269 (get_temp_reg): Likewise.
2270 (remove_ssa_form): Adjust.
2271 * stor-layout.c (layout_decl): Don't set mem attributes of
2273 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2274 and get its reg_usage for reg invalidation.
2275 (compute_bb_dataflow): Pass it insn.
2276 (emit_notes_in_bb): Likewise.
2278 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2281 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2283 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2284 (rs6000_emit_2insn_and): Handle dot forms.
2285 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2286 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2287 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2289 2015-07-23 Richard Biener <rguenther@suse.de>
2291 * generic-match-head.c: Include cgraph.h.
2292 * gimple-match-head.c: Likewise.
2293 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2295 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2296 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2299 2015-07-23 Richard Biener <rguenther@suse.de>
2301 * gimple-fold.c (fold_gimple_cond): Do not require folding
2302 results to pass valid_gimple_rhs_p.
2303 * tree-cfg.h (fold_cond_expr_cond): Remove.
2304 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2305 (make_edges): Do not call it.
2306 * tree-inline.c (tree_function_versioning): Likewise.
2308 2015-07-23 Tom de Vries <tom@codesourcery.com>
2310 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2311 vect_force_simple_reduction.
2312 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2313 (vect_is_simple_reduction_1): Add and handle
2314 need_wrapping_integral_overflow parameter.
2315 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2316 need_wrapping_integral_overflow parameter.
2317 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2318 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2321 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2323 PR tree-optimization/66926,66951
2324 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2325 INNER_LOOP and fix up condition for renaming virtual operands.
2327 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2329 * combine.c (try_combine): Use std::swap instead of manually
2332 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2334 * config/mips/i6400.md: New file.
2335 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2336 (mips64r6): Likewise.
2338 * config/mips/mips-tables.opt: Regenerate.
2339 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2340 (mips_issue_rate): Add support for i6400.
2341 (mips_multipass_dfa_lookahead): Likewise.
2342 * config/mips/mips.h (TUNE_I6400): Define.
2343 * config/mips/mips.md: Include i6400.md.
2344 (processor): Add i6400.
2345 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2347 2015-07-23 Richard Biener <rguenther@suse.de>
2350 * match.pd: Guard widen and sign-change comparison simplification
2353 2015-07-23 Richard Biener <rguenther@suse.de>
2355 PR tree-optimization/66945
2356 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
2357 ::before_dom_children): Force the propagators idea of
2358 non-executable edges to materialize, not what the folder
2361 2015-07-23 Richard Biener <rguenther@suse.de>
2363 * gimple.h (gimple_cond_make_false): Use 0 != 0.
2364 (gimple_cond_make_true): Use 1 != 0.
2366 2015-07-22 DJ Delorie <dj@redhat.com>
2368 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
2371 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
2372 (ashrhi3): Likewise.
2373 (lshrhi3): Likewise.
2374 (movhi): Take advantage of zero-extend to load small constants.
2376 (and<mode>3): Likewise.
2377 (zero_extendqihi2): Likewise.
2378 (zero_extendqisi2): New.
2379 * config/msp430/constraints.md (N,O): New.
2380 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
2382 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2385 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
2386 to enum feature_priority and feature_list.
2387 (fold_builtin_cpu): Add F_AES to enum processor_features
2388 and isa_names_table.
2390 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
2393 * config/i386/linux-common.h (MPX_SPEC): Use linker option
2394 for 64bit target only.
2396 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
2398 * config/nvptx/nvptx.c: Expand some comments.
2400 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
2402 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
2403 (cortex_a53_advsimd): ...This.
2405 2015-07-22 Richard Biener <rguenther@suse.de>
2407 * genmatch.c (expr::gen_transform): Clarify error message
2408 and display location.
2410 2015-07-22 Richard Biener <rguenther@suse.de>
2412 * genmatch.c (struct operand): Add location member.
2413 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
2415 (struct simplify): Remove match_location and result_location
2417 (elsehwere): Adjust.
2419 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
2421 * config/mips/m5100.md: New file.
2422 * config/mips/mips-cpus.def (m5100, m5101): Define.
2423 * config/mips/mips-tables.opt: Regenerate.
2424 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
2425 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
2426 -march=m5101 to -mips32r5.
2427 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
2428 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
2430 * config/mips/mips.md: Include m5100.md.
2431 (processor): Add m5100.
2432 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
2434 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
2436 * config/mips/mips-cpus.def (interaptiv): Define.
2437 * config/mips/mips-tables.opt: Regenerate.
2438 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
2440 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
2441 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
2443 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2446 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2447 (HONOR_REG_ALLOC_ORDER): Define.
2449 2015-07-22 Richard Biener <rguenther@suse.de>
2451 PR tree-optimization/66952
2452 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
2453 blocks we end up executing unconditionally reset all SSA
2454 info such as range and alignment.
2455 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
2456 * tree-ssanames.c (reset_flow_sensitive_info): New function.
2458 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
2460 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
2463 2015-07-22 Richard Biener <rguenther@suse.de>
2465 * genmatch.c (parser::parse_result): Properly handle
2466 match with result operands and conditions.
2468 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
2471 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2472 Add qualifier_struct_load_store_lane_index.
2473 (aarch64_types_loadstruct_lane_qualifiers): Use
2474 qualifier_struct_load_store_lane_index for lane index argument for
2476 (aarch64_types_storestruct_lane_qualifiers): Ditto.
2477 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2478 (aarch64_simd_expand_args): Add new argument describing mode of
2479 builtin. Check lane bounds for arguments with
2480 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2481 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
2482 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2483 (aarch64_simd_expand_builtin): Handle arguments with
2484 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
2485 aarch64_simd_expand_args.
2486 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
2487 vst[234]_lane with BUILTIN_VALLDIF.
2488 * config/aarch64/aarch64-simd.md:
2489 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
2490 endianness reversal on lane index.
2491 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
2492 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
2493 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
2494 (vec_store_lanesci_lane<mode>): Ditto.
2495 (vec_store_lanesxi_lane<mode>): Ditto.
2496 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
2497 reversal of lane index.
2498 (aarch64_ld3_lane<mode>): Ditto.
2499 (aarch64_ld4_lane<mode>): Ditto.
2500 (aarch64_st2_lane<mode>): Ditto.
2501 (aarch64_st3_lane<mode>): Ditto.
2502 (aarch64_st4_lane<mode>): Ditto.
2503 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
2504 to qmode. Add new mode parameter. Update uses.
2505 (__LD3_LANE_FUNC): Ditto.
2506 (__LD4_LANE_FUNC): Ditto.
2507 (__ST2_LANE_FUNC): Ditto.
2508 (__ST3_LANE_FUNC): Ditto.
2509 (__ST4_LANE_FUNC): Ditto.
2511 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
2513 * doc/invoke.texi (Language Independent Options): Rename node to
2514 Diagnostic Message Formatting Options.
2516 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
2519 * lra-remat.c (operand_to_remat): Prevent using insns with input
2520 subregs processed separately by IRA.
2522 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
2524 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
2526 (single_imm_use): Check for iterator node.
2527 (num_imm_uses): Likewise.
2528 * tree-ssa-operands.c (has_zero_uses_1): Delete.
2529 (single_imm_use_1): Check for iterator node.
2531 2015-07-21 Mike Frysinger <vapier@gentoo.org>
2532 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2534 * configure.ac: Add check for new options in isl-0.15.
2535 * config.in, configure: Rebuilt.
2536 * graphite-blocking.c: Include <isl/constraint.h>
2537 * graphite-interchange.c, graphite-poly.c: Likewise.
2538 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
2539 * graphite.c: Likewise.
2540 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
2542 * graphite-dependences.c: Include <isl/constraint.h>.
2543 (max_number_of_out_dimensions): Returns isl_stat.
2544 (extend_schedule_1): Likewise
2545 (extend_schedule): Corresponding changes.
2546 * graphite-optimize-isl.c: Include <isl/constraint.h> and
2548 (getSingleMap): Change return type of isl_stat.
2549 (optimize_isl): Conditionally use
2550 isl_options_set_schedule_serialize_sccs.
2551 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
2552 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
2554 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
2557 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
2558 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
2560 2015-07-21 Richard Biener <rguenther@suse.de>
2562 PR tree-optimization/66948
2563 * genmatch.c (capture_info::walk_match): Also recurse to
2564 captures. Properly compute expr state from captures of
2566 * match.pd: Add single-use guards to
2567 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
2569 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
2571 * config/nvptx/mkoffload.c (process): Add static destructor call.
2573 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2576 * match.pd (A - B -> A + (-B)): Don't allow folding
2577 when type if a fixed-point type.
2579 2015-07-20 DJ Delorie <dj@redhat.com>
2581 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
2582 (iorqi3_real): Likewise for set1.
2584 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
2586 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
2589 2015-07-20 Aditya Kumar <hiraditya@msn.com>
2591 * graphite-isl-ast-to-gimple.c:
2592 Refactor so that each function can access 'region'. This will help
2593 maintain a parameter rename_map within a region.
2595 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
2597 * config/rs6000/rs6000.md (*lt0_disi): New.
2599 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
2602 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
2603 "available letters" comment.
2604 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
2605 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
2606 and_2rld_operand): Delete.
2607 (and_operand): Adjust.
2608 (rotate_mask_operator): New.
2609 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
2610 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
2611 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
2612 extract_ME): Delete.
2613 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
2614 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
2615 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
2616 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
2617 rs6000_emit_2insn_and): New.
2618 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
2619 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
2620 includes_rldic_lshift_p, includes_rldicr_lshift_p,
2621 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
2622 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
2623 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
2624 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
2625 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
2626 rs6000_emit_2insn_and): New.
2627 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
2628 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
2630 <NOT>: Don't fall through to next case.
2631 <AND>: Handle the various rotate-and-mask cases directly.
2632 <IOR>: Always cost as one insn.
2633 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
2634 (and<mode>3): Adjust expander for the new patterns.
2635 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
2636 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
2637 (*and<mode>3_imm_dot_shifted): New.
2638 (*and<mode>3_mask): Delete, rewrite as ...
2639 (and<mode>3_mask): ... New.
2640 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
2641 (andsi3_internal0_nomc): Delete.
2642 (*andsi3_internal6): Delete.
2643 (*and<mode>3_2insn): New.
2644 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
2645 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
2646 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
2647 *insvdi_internal3): Delete.
2648 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
2649 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
2650 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
2651 *ior<mode>_mask): New.
2652 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
2653 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
2654 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
2655 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
2657 (ashr<mode>3): Delete expander.
2658 (*ashr<mode>3): Rename to ...
2659 (ashr<mode>3): ... This.
2660 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
2661 (*rotldi3_internal4, *rotldi3_internal5 and split,
2662 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
2663 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
2664 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
2665 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
2666 (splitter for loading a mask): Adjust.
2667 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
2669 2015-07-20 Marek Polacek <polacek@redhat.com>
2671 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
2672 output_add_clobbers, output_added_clobbers_hard_reg_p,
2673 gen_rtx_scratch): Remove declarations.
2675 2015-07-20 Marek Polacek <polacek@redhat.com>
2678 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
2680 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2682 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
2683 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
2685 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2687 * combine.c (combine_simplify_rtx): Move simplification step
2688 before various transformations/substitutions.
2690 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
2692 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
2693 (struct int_traits): Likewise.
2695 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2697 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
2698 function to vmsdbgout_function_decl.
2700 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
2703 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
2704 from misaligned positions.
2705 (ix86_expand_pinsr): Reject insertions to misaligned positions.
2707 2015-07-18 Sebastian Pop <s.pop@samsung.com>
2711 * Makefile.in: Removed omega.o.
2712 * common.opt: Document flag fcheck-data-deps as deprecated.
2713 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
2714 its associated params: omega-max-vars, omega-max-geqs,
2715 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
2716 omega-max-keys, omega-eliminate-redundant-constraints.
2717 * doc/loop.texi: Remove all the section on Omega.
2718 * graphite-blocking.c: Include missing params.h: it used to be
2719 included through tree-data-ref.h and omega.h.
2720 * graphite-isl-ast-to-gimple.c: Same.
2721 * graphite-optimize-isl.c: Same.
2722 * graphite-sese-to-poly.c: Same.
2726 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
2727 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
2728 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
2729 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
2730 * passes.def: Remove pass_check_data_deps.
2731 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
2732 (dump_conflict_function): Same.
2733 (dump_subscript): Same.
2734 (print_direction_vector): Same.
2735 (print_dir_vectors): Same.
2736 (print_lambda_vector): Same.
2737 (print_dist_vectors): Same.
2738 (dump_data_dependence_relation): Same.
2739 (dump_data_dependence_relations): Same.
2740 (dump_dist_dir_vectors): Same.
2742 (init_omega_eq_with_af): Removed.
2743 (omega_extract_distance_vectors): Removed.
2744 (omega_setup_subscript): Removed.
2745 (init_omega_for_ddr_1): Removed.
2746 (init_omega_for_ddr): Removed.
2747 (ddr_consistent_p): Removed.
2748 (compute_affine_dependence): Do not use omega to check data
2750 (compute_data_dependences_for_bb): Removed.
2751 (analyze_all_data_dependences): Removed.
2752 (tree_check_data_deps): Removed.
2753 * tree-data-ref.h: Do not include omega.h.
2754 (compute_data_dependences_for_bb): Removed.
2755 (tree_check_data_deps): Removed.
2756 * tree-ssa-loop.c (pass_check_data_deps): Removed.
2757 (make_pass_check_data_deps): Removed.
2758 * tree-ssa-phiopt.c: Include params.h.
2759 * tree-vect-data-refs.c: Same.
2760 * tree-vect-slp.c: Same.
2762 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
2764 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
2765 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
2766 (mem->fpreg splitters): Ditto.
2767 (general_operand->nonimmediate_operand splitter): Use explicit modes.
2768 Disable DFmode for TARGET_64BIT.
2770 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
2773 * config/i386/i386.c (ix86_expand_prologue): Replicate static
2776 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2778 * config/nvptx/mkoffload.c (process): Constify host data.
2779 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
2781 (generate_host_descr_file): Likewise.
2783 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
2784 Sebastian Pop <s.pop@samsung.com>
2787 * graphite-dependences.c (add_pdr_constraints): Renamed
2788 pdr->extent to pdr->subscript_sizes.
2789 * graphite-interchange.c (build_linearized_memory_access): Add
2790 back all gcc_assert's that the "isl_int to isl_val conversion"
2791 patch has removed. Refactored.
2792 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
2793 * graphite-poly.c (new_poly_dr): Same.
2794 (free_poly_dr): Same.
2795 * graphite-poly.h (struct poly_dr): Same.
2796 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
2797 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
2798 * graphite-scop-detection.h: Fix space.
2799 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
2800 back all gcc_assert's removed by a previous patch.
2801 (wrap): Remove the_isl_ctx global variable that the same patch has
2803 (build_loop_iteration_domains): Same.
2804 (add_param_constraints): Same.
2805 (pdr_add_data_dimensions): Same. Refactored.
2806 (build_poly_dr): Renamed extent to subscript_sizes.
2808 2015-07-17 Marek Polacek <polacek@redhat.com>
2810 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
2811 * match.pd: ... here.
2813 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2815 * config/nvptx/mkoffload.c (process): Constify target data.
2816 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
2817 Constify target data.
2818 (generate_target_offloadend_file): Likewise.
2820 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
2822 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
2823 to allow renaming of PHI arguments on edges incoming from outer
2824 loop header, add corresponding check before start PHI iterator.
2825 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
2826 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
2827 with true force_vectorize. Set-up dominator for outer loop too.
2828 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
2829 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
2830 was marked with force_vectorize and has restricted cfg.
2831 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
2833 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
2834 do peeling for outer loops.
2836 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
2837 Matthias Klose <doko@ubuntu.com>
2839 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
2840 build-sysroot, sysroot from the `Miscenalleous configure options' to
2841 the `Directories' section and strip trailing `/' from with_sysroot.
2842 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
2843 * configure: Regenerated.
2845 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
2848 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
2849 (TARGET_HARD_DF_REGS): Ditto.
2850 (TARGET_HARD_XF_REGS): Ditto.
2851 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
2852 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
2853 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
2854 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
2855 (*movsf_internal): Add alternatives 16 and 17. Enable
2856 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
2858 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
2860 PR rtl-optimization/66891
2861 * calls.c (expand_call): Wrap precompute_register_parameters with
2862 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
2864 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
2866 * config/nvptx/mkoffload.c (process): Constify mapping variables.
2867 Define target data struct and initialize it.
2869 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
2871 PR rtl-optimization/66626
2872 * ira.h (emit-rtl.h): Include.
2873 (non_spilled_static_chain_regno_p): New.
2874 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
2875 unless it is non spilled static chain pseudo.
2876 (assign_hard_rego): Spill memory profitable allocno unless it is
2877 non spilled static chain pseudo.
2878 (allocno_spill_priority_compare): Put non spilled static chain
2879 pseudo at the end of sorted array.
2880 (improve_allocation): Do nothing if we have static chain and
2882 (allocno__priority_compare_func): Put non spilled static chain
2883 pseudo at the beginning of sorted array.
2884 (move_spill_restore): Ignore non spilled static chain pseudo.
2885 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
2886 to non spilled static chain pseudo.
2887 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
2888 pseudo at the beginning of sorted array.
2889 (spill_for): Spill non spilled static chain pseudo last.
2890 * lra-constraints.c (lra_constraints): Remove static chain pseudo
2891 check for equivalence.
2893 2015-07-16 Martin Liska <mliska@suse.cz>
2896 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
2897 dst_ctx if it does not exist.
2899 2015-07-16 Martin Liska <mliska@suse.cz>
2901 * hash-set.h (remove): New function.
2902 (iterator): New iteration class for hash_set.
2904 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2906 * genattrtab.c (make_canonical): Add a file_location parameter.
2907 Use fatal_at rather than fatal.
2908 (get_attr_value): Likewise. Update call to make_canonical.
2909 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
2910 (make_internal_attr): Update calls accordingly.
2912 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2914 * read-md.h (message_with_line, error_with_line): Delete.
2915 * read-md.c (message_with_line, error_with_line): Delete.
2916 * gensupport.h: Include read-md.h.
2917 (md_rtx_info): New structure.
2918 (read_md_rtx): Use it. Return a bool success value.
2919 * gensupport.c (read_md_rtx): Likewise.
2920 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
2921 (main): Update after interface changes.
2922 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
2923 (main): Update after interface changes.
2924 * genattrtab.c (insn_code_number): Delete.
2925 (optimize_attrs): Add a max_insn_code parameter and use it instead
2926 of insn_code_number.
2927 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
2928 Use *_at rather than *_with_line functions.
2929 (gen_insn): Likewise.
2930 (gen_delay): Likewise.
2931 (gen_insn_reserv): Likewise.
2932 (gen_bypass): Take an md_rtx_info rather than an rtx.
2933 (main): Update after interface changes. Use a local max_insn_code
2934 variable instead of insn_code_number.
2935 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
2936 an rtx. Use fatal_at rather than fatal.
2937 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
2938 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
2939 (gen_absence_set, gen_final_absence_set, gen_automaton)
2940 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
2941 (main): Update after interface changes.
2942 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
2944 (main): Update after interface changes.
2945 * genconditions.c (main): Use new read_md_rtx interface.
2946 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
2947 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
2948 (main): Update after interface changes.
2949 * genemit.c (insn_code_number, insn_index_number): Delete.
2950 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2951 Use fatal_at rather than fatal.
2952 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
2954 (gen_split): Likewise.
2955 (main): Update after interface changes.
2956 * genextract.c (line_no): Delete.
2957 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2958 Update call to walk_rtx.
2959 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
2960 rather than message_with_line.
2961 (walk_rtx): Add an md_rtx_info argument. Update call to
2962 VEC_safe_set_locstr.
2963 (main): Update after interface changes.
2964 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
2965 and lineno. Use error_at rather than separate message_with_line
2966 calls and have_error assignments.
2967 (main): Update after interface changes.
2968 * genmddump.c (main): Use new read_md_rtx interface.
2969 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
2970 (main): Update after interface changes.
2971 * genoutput.c (next_code_number): Delete.
2972 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
2973 (gen_peephole, gen_expand, gen_split): Likewise.
2974 (note_constraint): Likewise. Use *_at rather than *_with_line
2976 (main): Update after interface changes.
2977 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
2979 (main): Update after interface changes.
2980 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
2981 than an rtx and lineno.
2982 (process_define_constraint): Likewise.
2983 (process_define_register_constraint): Likewise.
2984 (main): Update after interface changes.
2985 * genrecog.c (next_insn_code, pattern_lineno): Delete.
2986 (validate_pattern): Replace top-level rtx with an md_rtx_info.
2987 Use *_at rather than *_with_line functions.
2988 (match_pattern_2): Likewise.
2989 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
2990 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
2991 Use *_at rather than *_with_line functions.
2992 * gentarget-def.c (add_insn): New function.
2993 (main): Use it. Use new read_md_rtx interface.
2995 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
2997 * gensupport.h (compute_test_codes): Take a file_location rather
2999 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3000 rather than *_with_line functions.
3001 (process_define_predicate): Update call to compute_test_codes.
3002 * genpreds.c (validate_exp): Take a file_location rather than a
3003 line number. Use *_at functions rather than *_with_line functions.
3004 (process_define_predicate): Update call to validate_exp.
3005 (constraint_data): Replace lineno field with a file_location.
3006 (add_constraint): Take a file_location rather than a line number.
3007 Use *_at functions rather than *_with_line functions. Fix error
3008 message for address constraints. Update after changes to
3009 validate_exp, constraint_data and compute_test_codes.
3010 (process_define_constraint): Update accordingly.
3011 (process_define_register_constraint): Likewise.
3013 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3015 * genoutput.c (data): Use a file_location to record the source
3018 (idata, idata_end): Remove initialization.
3019 (constraint_data): Replace lineno with a file_location.
3020 (output_insn_data): Update after changes to data.
3021 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3022 (scan_operands): Likewise, using *_at rather than *_with_line
3024 (process_template): Likewise.
3025 (validate_insn_alternatives): Likewise.
3026 (validate_insn_operands): Likewise.
3027 (validate_optab_operands): Likewise.
3028 (init_insn_for_nothing): Initialize idata and idata_end.
3029 (note_constraint): Update after changes to constraint_data,
3030 using at rather than with_line functions.
3031 (mdep_constraint_len): Take a file_location rather than a
3032 line number. Use at rather than with_line functions.
3034 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3036 * read-md.h (fatal_at): Declare.
3037 * read-md.c (fatal_at): New function.
3038 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3039 to record the source position.
3040 (check_attr_test): Take a file_location instead of a line number.
3041 Use fatal_at instead of fatal.
3042 (check_attr_value): Update after above changes, using "at"
3043 rather than "with_line" reporting functions.
3044 (convert_set_attr_alternative): Likewise.
3045 (gen_attr): Likewise.
3046 (check_defs): Likewise. Don't assign to read_md_filename.
3047 (gen_insn): Update initialization after above changes.
3048 (gen_delay): Likewise.
3049 (write_insn_cases): Print the filename for a define_peephole.
3050 (gen_insn_reserv): Take a line number as argument and update
3051 the call to check_attr_test.
3052 (main): Pass a line number to gen_insn_reserv.
3054 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3056 * read-md.h (file_location): New structure.
3057 (directive_handler_t): Take a file_location rather than a line number.
3058 (message_at, error_at): Declare.
3059 (read_skip_construct): Delete.
3060 * read-md.c (message_with_line_1): Replace with...
3061 (message_at_1): ...this new function.
3062 (message_at, error_at): New functions.
3063 (message_with_line, error_with_line): Update to use message_at_1.
3064 (handle_enum): Take a file_location rather than a line number
3065 and use error_at for error reporting.
3066 (handle_include): Likewise.
3067 (read_skip_construct): Likewise. Make static.
3068 (handle_file): Update after above changes. Pass a file_location
3069 rather than a line number to handle_directive.
3070 * gensupport.c (queue_elem): Replace separate filename and lineno
3071 with a file_location.
3072 (queue_pattern): Replace filename and lineno arguments with a
3073 file_location. Update after change to queue_elem.
3074 (process_define_predicate): Replace lineno argument with a
3075 file_location and use error_at for error reporting. Update
3076 after above changes.
3077 (process_rtx): Likewise.
3078 (subst_pattern_match): Likewise.
3079 (get_alternatives_number): Likewise.
3080 (alter_predicate_for_insn): Likewise.
3081 (rtx_handle_directive): Likewise.
3082 (is_predicable): Update after above changes, using error_at rather
3083 than error_with_line.
3084 (has_subst_attribute): Likewise.
3085 (identify_predicable_attribute): Likewise.
3086 (alter_attrs_for_subst_insn): Likewise.
3087 (process_one_cond_exec): Likewise.
3088 (process_substs_on_one_elem): Likewise.
3089 (process_define_subst): Likewise.
3090 (check_define_attr_duplicates): Likewise.
3091 (read_md_rtx): Update after change to queue_elem.
3093 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3095 * genoutput.c (next_index_number): Delete.
3096 (data): Remove index_number.
3097 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3098 (main): Remove manipulation of next_index_number.
3100 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3102 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3103 (make_canonical): Likewise.
3105 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3107 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3108 instead of adjust_address_nv.
3109 (restore_stack_nonlocal): Likewise.
3110 (nonlocal_goto): Likewise.
3112 2015-07-16 Tom de Vries <tom@codesourcery.com>
3114 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3115 not have a corresponding loop header phi.
3117 2015-07-16 Tom de Vries <tom@codesourcery.com>
3119 * tree-parloops.c (create_loads_for_reductions): Handle case that
3120 reduction is unused.
3122 2015-07-16 Richard Biener <rguenther@suse.de>
3124 PR tree-optimization/66894
3125 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3126 about deriving NE_EXPR from truncated values.
3128 2015-07-16 Martin Liska <mliska@suse.cz>
3131 (object_allocator): Add new class.
3132 (pool_allocator::initialize): Use the underlying class.
3133 (pool_allocator::allocate): Likewise.
3134 (pool_allocator::remove): Likewise.
3135 (operator new): A new generic allocator.
3136 * asan.c (struct asan_mem_ref): Remove unused members.
3137 (asan_mem_ref_new): Replace new operator with
3138 object_allocator::allocate.
3139 (free_mem_ref_resources): Change deallocation.
3140 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3141 with object_allocator.
3142 * config/sh/sh.c (add_constant): Replace new operator with
3143 object_allocator::allocate.
3144 (sh_reorg): Change call to a release method.
3145 * cselib.c (struct elt_list): Remove unused members.
3146 (new_elt_list): Replace new operator with
3147 object_allocator::allocate.
3148 (new_elt_loc_list): Likewise.
3149 (new_cselib_val): Likewise.
3150 (unchain_one_elt_list): Change delete operator with remove method.
3151 (unchain_one_elt_loc_list): Likewise.
3152 (unchain_one_value): Likewise.
3153 (cselib_finish): Release newly added static allocators.
3154 * cselib.h (struct cselib_val): Remove unused members.
3155 (struct elt_loc_list): Likewise.
3156 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3158 * df-scan.c (struct df_scan_problem_data): Likewise.
3159 (df_scan_alloc): Likewise.
3160 * df.h (struct dataflow): Likewise.
3161 * dse.c (struct read_info_type): Likewise.
3162 (struct insn_info_type): Likewise.
3163 (struct dse_bb_info_type): Likewise.
3164 (struct group_info): Likewise.
3165 (struct deferred_change): Likewise.
3166 (get_group_info): Likewise.
3167 (delete_dead_store_insn): Likewise.
3168 (free_read_records): Likewise.
3169 (replace_read): Likewise.
3170 (check_mem_read_rtx): Likewise.
3171 (scan_insn): Likewise.
3172 (dse_step1): Likewise.
3173 (dse_step7): Likewise.
3174 * et-forest.c (struct et_occ): Remove unused members.
3175 (et_new_occ): Use allocate instead of new operator.
3176 (et_new_tree): Likewise.
3177 (et_free_tree): Call release method explicitly.
3178 (et_free_tree_force): Likewise.
3179 (et_free_pools): Likewise.
3180 (et_split): Use remove instead of delete operator.
3181 * et-forest.h (struct et_node): Remove unused members.
3182 * ipa-cp.c: Change pool_allocator to object_allocator.
3183 * ipa-inline-analysis.c: Likewise.
3184 * ipa-profile.c: Likewise.
3185 * ipa-prop.c: Likewise.
3186 * ipa-prop.h: Likewise.
3187 * ira-build.c (initiate_cost_vectors): Cast return value.
3188 (ira_allocate_cost_vector): Likewise.
3189 * ira-color.c (struct update_cost_record): Remove unused members.
3190 * lra-int.h (struct lra_live_range): Likewise.
3191 (struct lra_copy): Likewise.
3192 (struct lra_insn_reg): Likewise.
3193 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3194 * lra.c (new_insn_reg): Replace new operator with allocate method.
3195 (free_insn_regs): Same for operator delete.
3196 (finish_insn_regs): Release new static allocator.
3197 (finish_insn_recog_data): Likewise.
3198 (lra_free_copies): Replace delete operator with remove method.
3199 (lra_create_copy): Replace operator new with allocate method.
3200 (invalidate_insn_data_regno_info): Same for remove method.
3201 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3202 (free_debug_insn_changes): Replace delete operator with remove method.
3203 (replace_oldest_value_reg): Replace operator new with allocate method.
3204 (pass_cprop_hardreg::execute): Release new static variable.
3205 * sched-deps.c (sched_deps_init): Change pool_allocator to
3207 * sel-sched-ir.c: Likewise.
3208 * sel-sched-ir.h: Likewise.
3209 * stmt.c (expand_case): Likewise.
3210 (expand_sjlj_dispatch_table): Likewise.
3211 * tree-sra.c (struct access): Remove unused members.
3212 (struct assign_link): Likewise.
3213 (sra_deinitialize): Release newly added static pools.
3214 (create_access_1):Replace operator new with allocate method.
3215 (build_accesses_from_assign): Likewise.
3216 (create_artificial_child_access): Likewise.
3217 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3218 pool_allocator to object_allocator.
3219 * tree-ssa-pre.c: Likewise.
3220 * tree-ssa-reassoc.c: Likewise.
3221 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3222 * tree-ssa-strlen.c: Likewise.
3223 * tree-ssa-structalias.c: Likewise.
3224 * var-tracking.c (onepart_pool_allocate): New function.
3225 (unshare_variable): Use the newly added function.
3226 (variable_merge_over_cur): Likewise.
3227 (variable_from_dropped): Likewise.
3228 (variable_was_changed): Likewise.
3229 (set_slot_part): Likewise.
3230 (emit_notes_for_differences_1): Likewise.
3231 (vt_finalize): Release newly added static pools.
3233 2015-07-16 Martin Jambor <mjambor@suse.cz>
3235 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3236 all uses. Fix two typos in its general comment.
3237 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3239 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3241 * config/i386/linux-common.h (LINK_MPX): New.
3242 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3243 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3244 indicating '-z bndplt' support by linker.
3245 * configure: Regenerate.
3246 * config.in: Regenerate.
3248 2015-07-16 Richard Biener <rguenther@suse.de>
3250 * fold-const.c (fold_widened_comparison): Remove.
3251 (fold_sign_changed_comparison): Likewise.
3252 (fold_comparison): Move widened and sign-changed comparison
3254 * match.pd: ... to patterns here.
3255 * generic-match-head.c: Include target.h.
3256 * gimple-match-head.c: Likewise.
3258 2015-07-16 Richard Biener <rguenther@suse.de>
3260 * tree-ssa-dom.c (dom_valueize): New function.
3261 (record_temporary_equivalences): Also record equivalences
3262 for dominating stmts that have uses of equivalences we are
3265 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3267 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3268 add_autoinc_candidates.
3269 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3270 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3271 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3272 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3274 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3275 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3276 Remove parameter struct iv*. Call add_autoinc_candidates here.
3277 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3278 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3280 (find_iv_candidates): Call new functions.
3282 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3284 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3285 uninitialized-variable warning.
3287 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3290 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3291 when the destination is R0.
3293 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3296 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3297 * config/i386/i386.c (ix86_expand_pextr): New function.
3298 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3299 for non-lowpart subregs.
3300 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3301 (insv<mode>): Use SWI248 mode iterator.
3302 (insv<mode>_1): Ditto.
3304 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3305 Sebastian Pop <s.pop@samsung.com>
3307 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3308 iterator to use_stmt.
3310 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3311 Sebastian Pop <s.pop@samsung.com>
3313 * graphite-scop-detection.c (build_scops_1): Discard scops for
3316 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3317 Sebastian Pop <s.pop@samsung.com>
3319 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3320 case of a return statement in scop.
3322 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3323 Sebastian Pop <s.pop@samsung.com>
3325 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3326 INTEGER_TYPE parameters.
3327 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3328 VECTOR_CST in scan_tree_for_params.
3329 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3331 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3333 * gimple-pretty-print.h: Don't include pretty-print.h.
3334 * tree-streamer.h: Don't include lto-streamer.h.
3335 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3336 * gimple-streamer-in.c: Remove redundant includes.
3337 * gimple-streamer-out.c: Likewise.
3338 * ipa-devirt.c: Likewise.
3339 * ipa-icf.c: Likewise.
3340 * ipa-inline-analysis.c: Likewise.
3341 * ipa-polymorphic-call.c: Likewise.
3342 * ipa-profile.c: Likewise.
3343 * ipa-prop.c: Likewise.
3344 * ipa-pure-const.c: Likewise.
3345 * lto-cgraph.c: Likewise.
3346 * lto-streamer-in.c: Likewise.
3347 * lto-streamer-out.c: Likewise.
3348 * lto-streamer.c: Likewise.
3349 * tree-streamer-in.c: Likewise.
3350 * tree-streamer-out.c: Likewise.
3351 * tree-streamer.c: Likewise.
3353 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3355 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
3357 * opts.c: Remove multiline #include comment.
3359 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
3361 * config/nvptx/mkoffload.c (process): Add C++ protection to
3364 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3367 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
3368 null before IEEE 128-bit floating point support patch.
3370 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3372 * simplify-rtx.c (simplify_ternary_operation): Add simplification
3373 for (!c) != {0,...,0} ? a : b for vector modes.
3375 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
3376 Martin Jambor <mjambor@suse.cz>
3378 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
3379 struct func_body_info* instead of struct ipa_node_params*, expecting
3380 fbi->info to be filled in. Replace throughout. Adjust call to
3381 ipa_load_from_parm_agg.
3382 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
3383 instead of struct ipa_node_params*. Adjust calls to other functions
3384 so that they pass either fbi or fbi->info.
3385 (set_switch_stmt_execution_predicate): Likewise.
3386 (will_be_nonconstant_predicate): Likewise.
3387 (compute_bb_predicates): Likewise.
3388 (estimate_function_body_sizes): Move asserts earlier. Fill in
3389 struct func_body_info, replace parms_info with fbi.info. Adjust
3390 calls to functions that now accept struct func_body_info.
3391 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
3392 (struct func_body_info): Likewise.
3393 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
3394 remove static. Adjust callers.
3395 (ipa_load_from_parm_agg): Remove.
3396 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
3397 (func_body_info): Likewise.
3398 (ipa_load_from_parm_agg): Adjust prototype.
3400 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3402 * gensupport.c (rtx_handle_directive): Adjust.
3403 * read-rtl.c (apply_iterators): Take vector to add rtxs to
3404 instead of expr list rtx.
3405 (add_define_attr_for_define_subst): Likewise.
3406 (add_define_subst_attr): Likewise.
3407 (read_subst_mapping): Likewise.
3408 (read_rtx): Likewise.
3409 * rtl.h (read_rtx): Adjust.
3411 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3413 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
3415 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3418 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
3419 (*tls_local_dynamic_base_64_<mode>): Ditto.
3420 (*tls_local_dynamic_base_64_largepic): Ditto.
3421 (tls_global_dynamic_64_<mode>): Update expander pattern.
3422 (tls_local_dynamic_base_64_<mode>): Ditto.
3424 2015-07-15 Richard Biener <rguenther@suse.de>
3426 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
3427 and bool_var == 1 -> bool_var simplifications ...
3428 * match.pd: ... to patterns here. Factor out negate_expr_p
3429 cases from the A - B -> A + (-B) patterns as negate_expr_p
3430 predicate and add a -(A + B) -> (-B) - A pattern.
3432 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
3434 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
3436 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
3437 Robert Suchanek <robert.suchanek@imgtec.com>
3439 * config/mips/mips.c (mips_int_mask): New enum.
3440 (mips_shadow_set): Likewise.
3441 (int_mask): New variable.
3442 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
3443 (machine_function): Add int_mask and use_shadow_register_set.
3444 (mips_attribute_table): Add attribute handlers for interrupt and
3445 use_shadow_register_set.
3446 (mips_interrupt_mask): New static function.
3447 (mips_handle_interrupt_attr): Likewise.
3448 (mips_handle_use_shadow_register_set_attr): Likewise.
3449 (mips_use_shadow_register_set): Change return type to enum
3450 mips_shadow_set. Add argument handling for use_shadow_register_set
3452 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
3453 compare with mips_shadow_set enum.
3454 (mips_compute_frame_info): Add interrupt mask and
3455 use_shadow_register_set to per-function information structure.
3456 Add a stack slot for EPC unconditionally.
3457 (mips_expand_prologue): Compare use_shadow_register_set value
3458 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
3459 masked interrupt register but in EIC mode use K0 and save Cause in K0.
3460 EPC saved and restored unconditionally. Use PMODE_INSN macro when
3461 copying the stack pointer from the shadow register set.
3462 * config/mips/mips.h (SR_IM0): New define.
3463 * config/mips/mips.md (mips_rdpgpr): Rename to...
3464 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
3465 * doc/extend.texi (Declaring Attributes of Functions): Document
3466 optional arguments for interrupt and use_shadow_register_set
3469 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
3471 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
3472 interrupt attribute.
3473 (mips_expand_prologue): Disable the floating point unit in an ISR.
3474 * config/mips/mips.h (SR_COP1): New define.
3476 2015-07-15 Richard Biener <rguenther@suse.de>
3478 * genmatch.c (parser::peek, parser::peek_ident): Add argument
3479 to tell how many tokens to peek ahead (default 1).
3480 (parser::eat_token, parser::eat_ident): Return token consumed.
3481 (parser::parse_result): Parse new switch statement.
3482 * match.pd: Use case statements where appropriate.
3484 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3486 PR rtl-optimization/58066
3487 * calls.c (expand_call): Precompute register parameters before stack
3488 alignment is performed.
3490 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3492 PR rtl-optimization/66838
3493 * postreload.c (reload_cse_move2add): Also process
3494 CALL_INSN_FUNCTION_USAGE when resetting information of
3495 call-clobbered registers.
3497 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3498 Cesar Philippidis <cesar@codesourcery.com>
3499 Chung-Lin Tang <cltang@codesourcery.com>
3501 * config/nios2/constraints.md (U, v): New constraints.
3502 * config/nios2/predicates.md (rdprs_dcache_operand): New.
3503 (ldstex_memory_operand): New.
3504 * config/nios2/sync.md: New file.
3505 * config/nios2/nios2.md (unspecv): Add new builtin function
3507 (rdprs, flushd, flushda, wrpie, eni): New patterns.
3508 (top-level): Include sync.md.
3509 * config/nios2/nios2.c (N2_FTYPES): Add function types for
3511 (N2_BUILTINS): Add arch field setting, add new builtins.
3512 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
3514 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
3515 Also handle ldex/stex/ldsex/stsex builtins.
3516 (nios2_expand_rdprs_builtin): New function.
3517 (nios2_expand_cache_builtin): New function.
3518 (nios2_expand_wrpie_builtin): New function.
3519 (nios2_expand_eni_builtin): New function.
3520 (nios2_expand_builtin): Add arch field handling and new builtin
3522 * doc/extend.texi (Altera Nios II Built-in Functions): Document
3524 * doc/md.texi (Machine Constraints): Document U and v constraints.
3526 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3527 Cesar Philippidis <cesar@codesourcery.com>
3528 Chung-Lin Tang <cltang@codesourcery.com>
3530 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
3531 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
3532 callee_save_reg_size and uses_anonymous_args fields.
3533 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
3534 (nios2_create_cfa_notes): New function.
3535 (nios2_adjust_stack): New function for adjusting stack.
3536 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
3537 Use nios2_adjust_stack.
3538 (nios2_expand_epilogue): Likewise.
3539 (nios2_expand_return): New function.
3540 (nios2_can_use_return_insn): Update for CDX pop.n usage.
3541 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
3542 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
3543 * config/nios2/nios2.md (return): Use nios2_expand_return.
3545 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3546 Cesar Philippidis <cesar@codesourcery.com>
3547 Chung-Lin Tang <cltang@codesourcery.com>
3549 * config/nios2/predicates.md (pop_operation): New.
3550 (ldwm_operation, stwm_operation): New.
3551 (nios2_hard_register_operand): New.
3552 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
3553 (ldstwm_operation_p): Declare.
3554 (gen_ldstwm_peep): Declare.
3555 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
3556 (base_reg_adjustment_p): New.
3557 (pop_operation_p): New.
3558 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
3559 (nios2_ldstwm_regset_p): New.
3560 (ldstwm_operation_p): New.
3562 (nios2_ldst_parallel): New.
3563 (struct ldswm_operand): Declare.
3564 (compare_ldstwm_operands): New.
3565 (can_use_cdx_ldstw): New.
3566 (gen_ldstwm_peep): New.
3567 * config/nios2/nios2-ldstwm.sml: New.
3568 * config/nios2/nios2.md: Include ldstwm.md.
3569 * config/nios2/ldstwm.md: Generated.
3571 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3572 Cesar Philippidis <cesar@codesourcery.com>
3573 Chung-Lin Tang <cltang@codesourcery.com>
3575 * config/nios2/nios2.h (LABEL_ALIGN): Define.
3576 (REG_ALLOC_ORDER): Define.
3577 (ADJUST_REG_ALLOC_ORDER): Define.
3578 (HONOR_REG_ALLOC_ORDER): Define.
3579 (CDX_REG_P): Define.
3580 (ANDCLEAR_INT): Define.
3581 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
3582 (nios2_label_align): Declare.
3583 (nios2_cdx_narrow_form_p): Declare.
3584 (nios2_adjust_reg_alloc_order): Declare.
3585 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
3587 (nios2_large_unspec_reloc_p): New function, split from...
3588 (nios2_legitimate_pic_operand_p): ...here.
3589 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
3590 (nios2_print_operand_punct_valid_p): New.
3591 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
3592 (split_mem_address): New.
3593 (split_alu_insn): New.
3595 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
3596 (enum nios2_add_insn_kind): New.
3597 (nios2_add_insn_names, nios2_add_insn_narrow): New.
3598 (nios2_add_insn_classify): New.
3599 (nios2_add_insn_asm): New.
3600 (nios2_cdx_narrow_form_p): New.
3601 (label_align, min_labelno, max_labelno): New.
3603 (nios2_label_align): New.
3604 (nios2_adjust_reg_alloc_order): New.
3605 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
3606 (TARGET_MACHINE_DEPENDENT_REORG): Define.
3607 * config/nios2/constraints.md (P): New constraint.
3608 * config/nios2/predicates.md (const_and_operand): New.
3610 (stack_memory_operand): New.
3611 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
3612 (length): Update to use nios2_cdx_narrow_form_p().
3613 (type): Add new insn type values.
3614 (control, alu, st, ld, shift): Update insn reservations with
3615 new insn type values.
3616 (*high, *lo_sum): Define new insn patterns for constant generation.
3617 (movqi_internal, movhi_internal, movsi_internal): Reduce
3618 alternatives, update asm template to handle CDX variants, update
3620 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
3621 template, update type attributes.
3622 (extendhisi2, extendqi<mode>2): Likewise.
3623 (addsi3): Change to use function for asm string.
3624 (subsi3): Add CDX notation to asm template, update type attributes.
3625 (negsi3, one_cmplsi3): Likewise.
3626 (andsi3): New pattern, specialized from logical patterns.
3627 (<code>si3): Remove and case, combine alternatives, update asm
3629 (<shift_op>si3): Add CDX notation, update type attributes.
3630 (rotrsi3): Update type attribute.
3631 (*merge, extzv, insv): New insn patterns.
3632 (return): Change to define_expand.
3633 (simple_return): Add CDX notation, update type attributes.
3634 (indirect_jump): Add CDX notation.
3635 (jump): Update asm cases, update length attribute expression.
3636 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
3637 (nios2_cbranch): Update asm cases and length attribute expression
3638 to handle CDX variants.
3639 (nios2_cmp<code>): Update asm template.
3640 (nop): Add CDX notation, update type attributes.
3641 (trap): Add CDX notation.
3642 (ctrapsi4): Update asm cases and length attribute expression to
3644 * doc/md.texi (Machine Constraints): Document P constraint.
3646 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3647 Cesar Philippidis <cesar@codesourcery.com>
3648 Chung-Lin Tang <cltang@codesourcery.com>
3650 * config/nios2/nios2.h (SMALL_INT12): New macro.
3651 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
3652 (nios2_valid_addr_expr_p): Use it.
3653 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
3654 with implicit "io" instructions on R2.
3655 * config/nios2/constraints.md (w): New constraint.
3656 * config/nios2/predicates.md (ldstio_memory_operand): New.
3657 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
3658 operand predicate and constraint.
3659 (ld<bh>io_signed, st<bhw>io>): Likewise.
3660 * doc/md.texi (Machine Constraints): Document w constraint.
3662 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3663 Cesar Philippidis <cesar@codesourcery.com>
3664 Chung-Lin Tang <cltang@codesourcery.com>
3666 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
3667 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
3668 Nios II architecture level.
3669 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
3670 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
3671 (OPTION_DEFAULT_SPECS): Define.
3672 (ASM_SPEC): Add -march= spec strings.
3673 * config/nios2/nios2.c (nios2_option_override): Check for
3674 conflicts involving new options.
3675 * config.gcc (nios2*-*-*): Support --with-arch=.
3676 * doc/invoke.texi (Option Summary, Nios II Options): Document
3677 -march=, -mbmx, and -mcdx.
3679 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
3681 PR rtl-optimization/66626
3682 * lra-constraints.c (lra_constraints): Prevent equivalence
3683 substitution for static chain pseudo in functions with nonlocal
3686 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3688 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
3689 (nios2_emit_stack_limit_check): Add size parameter. Handle
3690 -fstack-limit-symbol as well as -fstack-limit-register.
3691 (nios2_expand_prologue): Emit only a single stack limit check,
3692 even if multiple stack adjustments are required.
3693 (nios2_option_override): Diagnose unsupported combination of -fpic
3694 and -stack-limit-symbol.
3696 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
3698 * Makefile.in (top_srcdir): New.
3699 * configure.ac: Use AM_ZLIB.
3700 * configure: Regeneated.
3702 2015-07-14 Matthias Klose <doko@ubuntu.com>
3705 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
3707 2015-07-14 Richard Biener <rguenther@suse.de>
3709 PR tree-optimization/66863
3710 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
3711 what we record for conversion use stmt lhs inequalities.
3713 2015-07-14 Richard Biener <rguenther@suse.de>
3715 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
3716 (decision_tree::gen_gimple): Likewise.
3718 2015-07-14 Tom de Vries <tom@codesourcery.com>
3720 * gcc.c (greater_than_spec_func): Declare forward.
3721 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
3722 -ftree-parallelize-loops={0,1}.
3723 (static_spec_functions): Add greater_than_spec_func function with name
3725 (greater_than_spec_func): New function.
3727 2015-07-14 Richard Biener <rguenther@suse.de>
3729 * tree-ssa-dom.c (record_temporary_equivalences): Merge
3730 wideing type conversion case from record_equivalences_from_incoming_edge
3731 and use record_equality to record equivalences.
3732 (record_equivalences_from_incoming_edge): Call
3733 record_temporary_equivalences.
3735 2015-07-14 Richard Biener <rguenther@suse.de>
3737 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
3738 (struct if_expr): New.
3739 (struct with_expr): Likewise.
3740 (is_a_helper): Add helpers for if_expr and with_expr.
3741 (struct simplify): Add simplify_kind enum and member. Remove
3743 (simplify::simplify): Adjust.
3744 (lower_commutative): Adjust.
3745 (lower_opt_convert): Likewise.
3746 (lower_cond): Likewise.
3747 (replace_id): Handle with_expr and if_expr.
3748 (lower_for): Adjust.
3749 (dt_simplify::gen_1): New recursive worker, split out from ...
3750 (dt_simplify::gen): ... here. Deal with if and with expansion
3752 (capture_info::capture_info): Take context argument
3753 (capture_info::walk_result): Only analyze specific result.
3754 (parser::parse_result): New function.
3755 (parser::parse_simplify): Adjust to parse ifs with then end
3757 (parser::parse_if): Simplify.
3758 (parser::parse_pattern): Pass down simplify kind.
3759 * match.pd: Convert if structure to new syntax.
3761 2015-07-13 Marek Polacek <polacek@redhat.com>
3763 * rtl.c (rtx_equal_p_cb): Fix typo.
3765 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
3767 * omega.h: Don't include config.h, don't include params.h again if
3768 omega.h has already been included.
3769 * graphite-poly.h: Include sese.h.
3770 * graphite.c: Don't include sese.h, remove needless includes and
3771 minimize includes outside #ifdef HAVE_isl block.
3772 * graphite-blocking.c: Don't include sese.h, remove needless includes,
3773 and wrap entire file in #ifdef HAVE_isl
3774 * graphite-dependences.c: Likewise.
3775 * graphite-interchange.c: Likewise.
3776 * graphite-isl-ast-to-gimple.c: Likewise.
3777 * graphite-optimize-isl.c: Likewise.
3778 * graphite-poly.c: Likewise.
3779 * graphite-scop-detection.c: Likewise.
3780 * graphite-sese-to-poly.c: Likewise.
3782 2015-07-13 Tom de Vries <tom@codesourcery.com>
3784 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
3786 2015-07-13 Renlin Li <renlin.li@arm.com>
3789 * simplify-rtx.c (simplify_const_relational_operation): Add
3790 side_effects_p checks.
3792 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3794 * bitmap.h: Fix double word typos.
3797 * cfgloopmanip.c: Same.
3800 * cgraphclones.c: Same.
3802 * config/aarch64/aarch64-protos.h: Same.
3803 * config/aarch64/aarch64.c: Same.
3804 * config/aarch64/aarch64.md: Same.
3805 * config/arm/arm.md: Same.
3806 * config/arm/arm1020e.md: Same.
3807 * config/arm/arm1026ejs.md: Same.
3808 * config/arm/arm926ejs.md: Same.
3809 * config/arm/fa526.md: Same.
3810 * config/arm/fa606te.md: Same.
3811 * config/arm/fa626te.md: Same.
3812 * config/arm/fa726te.md: Same.
3813 * config/arm/fmp626.md: Same.
3814 * config/darwin.c: Same.
3815 * config/epiphany/epiphany.c: Same.
3816 * config/frv/frv.c: Same.
3817 * config/ft32/ft32.c: Same.
3818 * config/gnu-user.h: Same.
3819 * config/h8300/constraints.md: Same.
3820 * config/i386/i386.c: Same.
3821 * config/i386/i386.md: Same.
3822 * config/iq2000/iq2000.md: Same.
3823 * config/mips/mips.c: Same.
3824 * config/mmix/mmix.md: Same.
3825 * config/moxie/moxie.c: Same.
3826 * config/nds32/nds32.md: Same.
3827 * config/pa/pa.h: Same.
3828 * config/rs6000/aix.h: Same.
3829 * config/rs6000/rs6000.h: Same.
3830 * config/sh/sh.c: Same.
3831 * config/tilegx/tilegx.md: Same.
3832 * config/tilepro/gen-mul-tables.cc: Same.
3835 * doc/invoke.texi: Same.
3837 * dwarf2out.c: Same.
3842 * hash-table.h: Same.
3843 * internal-fn.c: Same.
3845 * ipa-devirt.c: Same.
3848 * ipa-profile.c: Same.
3853 * reg-stack.c: Same.
3859 * tree-inline.c: Same.
3861 * tree-ssa-dom.c: Same.
3862 * tree-ssa-loop-ivopts.c: Same.
3863 * tree-ssa-structalias.c: Same.
3864 * tree-ssa-tail-merge.c: Same.
3865 * tree-ssa-ter.c: Same.
3866 * tree-ssa-threadupdate.c: Same.
3867 * tree-ssa-uninit.c: Same.
3868 * tree-ssanames.c: Same.
3869 * tree-vect-loop-manip.c: Same.
3875 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
3878 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
3879 tree_ssa_phiopt_worker): Call it.
3881 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
3883 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
3884 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
3887 2015-07-11 Marek Polacek <polacek@redhat.com>
3890 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
3891 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
3892 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
3893 rather than bb_has_abnormal_call_pred.
3894 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
3895 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
3896 rather than bb_has_abnormal_call_pred.
3898 2015-07-10 Anatoly Sokolov <aesok@post.ru>
3900 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
3901 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
3902 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3903 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
3904 v850_legitimate_address_p): New functions.
3905 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3907 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
3910 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
3911 indirect sibcall with register arguments if register available
3912 for argument passing.
3913 (init_cumulative_args): Set cfun->machine->arg_reg_available
3914 to (cum->nregs > 0) or to true if function has a variable
3916 (function_arg_advance_32): Set cfun->machine->arg_reg_available
3917 to false if cum->nregs <= 0.
3918 * config/i386/i386.h (machine_function): Add arg_reg_available.
3920 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
3922 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
3923 and gen_higpart instead of gen_rtx_SUBREG.
3924 * config/i386/i386.md
3925 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
3926 (read-modify peephole2): Use gen_lowpart instead of
3927 gen_rtx_SUBREG for operand 5.
3929 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
3931 * config/tilepro/gen-mul-tables.cc (main): Change include list for
3933 * config/tilepro/mul-tables.c: Regenerate.
3934 * config/tilegx/mul-tables.c: Regenerate.
3936 2015-07-10 Richard Biener <rguenther@suse.de>
3938 * fold-const.c (distribute_bit_expr): Remove.
3939 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
3940 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
3941 to A & (B | C) and simplifying A << C1 << C2 to ...
3942 * match.pd: ... patterns here.
3944 2015-07-10 Jiong Wang <jiong.wang@arm.com>
3946 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3947 Mark mem as READONLY and NOTRAP for PIC symbol.
3949 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
3951 * gimple-predict.h: New file.
3952 (gimple_predict_predictor, gimple_predict_set_predictor,
3953 gimple_predict_outcome, gimple_predict_set_outcome,
3954 gimple_build_predict): Relocate here.
3955 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
3956 gimple_predict_outcome, gimple_predict_set_outcome): Move to
3958 * gimple.c (gimple_build_predict): Move to gimple-predict.h
3959 * basic-block.h: Don't include cfghooks.h.
3960 * backend.h: Don't include predict.h.
3961 * cfghooks.h: Include predict.h.
3962 * gimple-pretty-print.c: Include gimple-predict.h.
3963 * gimplify.c: Likwise.
3964 * predict.c: Adjust includes.
3965 * tree-inline.c: Likewise.
3967 * auto-inc-dec.c: Likewise.
3968 * auto-profile.c: Likewise.
3969 * bb-reorder.c: Likewise.
3970 * builtins.c: Likewise.
3971 * caller-save.c: Likewise.
3972 * calls.c: Likewise.
3973 * cfganal.c: Likewise.
3974 * cfgbuild.c: Likewise.
3976 * cfgcleanup.c: Likewise.
3977 * cfgexpand.c: Likewise.
3978 * cfghooks.c: Likewise.
3979 * cfgloopanal.c: Likewise.
3980 * cfgloop.c: Likewise.
3981 * cfgloopmanip.c: Likewise.
3982 * cfgrtl.c: Likewise.
3983 * cgraph.c: Likewise.
3984 * cgraphunit.c: Likewise.
3985 * combine.c: Likewise.
3986 * cprop.c: Likewise.
3989 * dojump.c: Likewise.
3991 * except.c: Likewise.
3992 * expmed.c: Likewise.
3994 * final.c: Likewise.
3995 * fold-const.c: Likewise.
3996 * function.c: Likewise.
3997 * fwprop.c: Likewise.
3998 * gcc-plugin.h: Likewise.
4000 * genattrtab.c: Likewise.
4001 * genemit.c: Likewise.
4002 * gengtype.c: Likewise.
4003 * genopinit.c: Likewise.
4004 * genoutput.c: Likewise.
4005 * genpreds.c: Likewise.
4006 * genrecog.c: Likewise.
4007 * gimple-fold.c: Likewise.
4008 * gimple-iterator.c: Likewise.
4009 * gimple-ssa-isolate-paths.c: Likewise.
4010 * gimple-ssa-strength-reduction.c: Likewise.
4011 * graph.c: Likewise.
4012 * graphite-blocking.c: Likewise.
4013 * graphite.c: Likewise.
4014 * graphite-dependences.c: Likewise.
4015 * graphite-interchange.c: Likewise.
4016 * graphite-isl-ast-to-gimple.c: Likewise.
4017 * graphite-optimize-isl.c: Likewise.
4018 * graphite-poly.c: Likewise.
4019 * graphite-scop-detection.c: Likewise.
4020 * graphite-sese-to-poly.c: Likewise.
4021 * haifa-sched.c: Likewise.
4022 * ifcvt.c: Likewise.
4023 * internal-fn.c: Likewise.
4024 * ipa-cp.c: Likewise.
4025 * ipa-profile.c: Likewise.
4026 * ipa-split.c: Likewise.
4027 * ipa-utils.c: Likewise.
4028 * ira-build.c: Likewise.
4029 * ira-color.c: Likewise.
4030 * ira-conflicts.c: Likewise.
4031 * ira-costs.c: Likewise.
4032 * ira-emit.c: Likewise.
4033 * ira-lives.c: Likewise.
4035 * loop-doloop.c: Likewise.
4036 * loop-init.c: Likewise.
4037 * loop-invariant.c: Likewise.
4038 * loop-unroll.c: Likewise.
4039 * lower-subreg.c: Likewise.
4040 * lra-assigns.c: Likewise.
4042 * lra-coalesce.c: Likewise.
4043 * lra-constraints.c: Likewise.
4044 * lra-lives.c: Likewise.
4045 * lto-cgraph.c: Likewise.
4046 * lto-streamer-in.c: Likewise.
4047 * mode-switching.c: Likewise.
4048 * modulo-sched.c: Likewise.
4049 * omp-low.c: Likewise.
4050 * optabs.c: Likewise.
4051 * passes.c: Likewise.
4052 * postreload.c: Likewise.
4053 * postreload-gcse.c: Likewise.
4054 * profile.c: Likewise.
4055 * recog.c: Likewise.
4056 * regstat.c: Likewise.
4057 * reload1.c: Likewise.
4058 * reorg.c: Likewise.
4059 * rtlanal.c: Likewise.
4060 * sched-ebb.c: Likewise.
4061 * sel-sched-ir.c: Likewise.
4063 * shrink-wrap.c: Likewise.
4064 * simplify-rtx.c: Likewise.
4066 * store-motion.c: Likewise.
4067 * tracer.c: Likewise.
4068 * trans-mem.c: Likewise.
4069 * tree-call-cdce.c: Likewise.
4070 * tree-cfg.c: Likewise.
4071 * tree-cfgcleanup.c: Likewise.
4072 * tree-chkp.c: Likewise.
4073 * tree-complex.c: Likewise.
4074 * tree-eh.c: Likewise.
4075 * tree-if-conv.c: Likewise.
4076 * tree-loop-distribution.c: Likewise.
4077 * tree-outof-ssa.c: Likewise.
4078 * tree-parloops.c: Likewise.
4079 * tree-predcom.c: Likewise.
4080 * tree-pretty-print.c: Likewise.
4081 * tree-profile.c: Likewise.
4082 * tree-sra.c: Likewise.
4083 * tree-ssa.c: Likewise.
4084 * tree-ssa-coalesce.c: Likewise.
4085 * tree-ssa-dce.c: Likewise.
4086 * tree-ssa-dom.c: Likewise.
4087 * tree-ssa-forwprop.c: Likewise.
4088 * tree-ssa-ifcombine.c: Likewise.
4089 * tree-ssa-loop-ch.c: Likewise.
4090 * tree-ssa-loop-im.c: Likewise.
4091 * tree-ssa-loop-ivcanon.c: Likewise.
4092 * tree-ssa-loop-ivopts.c: Likewise.
4093 * tree-ssa-loop-manip.c: Likewise.
4094 * tree-ssa-loop-prefetch.c: Likewise.
4095 * tree-ssa-loop-unswitch.c: Likewise.
4096 * tree-ssa-math-opts.c: Likewise.
4097 * tree-ssa-phiopt.c: Likewise.
4098 * tree-ssa-pre.c: Likewise.
4099 * tree-ssa-reassoc.c: Likewise.
4100 * tree-ssa-sink.c: Likewise.
4101 * tree-ssa-tail-merge.c: Likewise.
4102 * tree-ssa-threadedge.c: Likewise.
4103 * tree-ssa-threadupdate.c: Likewise.
4104 * tree-switch-conversion.c: Likewise.
4105 * tree-tailcall.c: Likewise.
4106 * tree-vect-data-refs.c: Likewise.
4107 * tree-vect-loop.c: Likewise.
4108 * tree-vect-loop-manip.c: Likewise.
4109 * tree-vectorizer.c: Likewise.
4110 * tree-vrp.c: Likewise.
4111 * ubsan.c: Likewise.
4112 * value-prof.c: Likewise.
4113 * varasm.c: Likewise.
4114 * var-tracking.c: Likewise.
4115 * config/aarch64/aarch64-builtins.c: Likewise.
4116 * config/aarch64/aarch64.c: Likewise.
4117 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4118 * config/alpha/alpha.c: Likewise.
4119 * config/arc/arc.c: Likewise.
4120 * config/arm/arm.c: Likewise.
4121 * config/avr/avr.c: Likewise.
4122 * config/bfin/bfin.c: Likewise.
4123 * config/c6x/c6x.c: Likewise.
4124 * config/cr16/cr16.c: Likewise.
4125 * config/cris/cris.c: Likewise.
4126 * config/darwin.c: Likewise.
4127 * config/darwin-c.c: Likewise.
4128 * config/epiphany/epiphany.c: Likewise.
4129 * config/epiphany/mode-switch-use.c: Likewise.
4130 * config/epiphany/resolve-sw-modes.c: Likewise.
4131 * config/fr30/fr30.c: Likewise.
4132 * config/frv/frv.c: Likewise.
4133 * config/ft32/ft32.c: Likewise.
4134 * config/h8300/h8300.c: Likewise.
4135 * config/i386/i386.c: Likewise.
4136 * config/i386/winnt.c: Likewise.
4137 * config/ia64/ia64.c: Likewise.
4138 * config/iq2000/iq2000.c: Likewise.
4139 * config/lm32/lm32.c: Likewise.
4140 * config/m32c/m32c.c: Likewise.
4141 * config/m32r/m32r.c: Likewise.
4142 * config/m68k/m68k.c: Likewise.
4143 * config/mcore/mcore.c: Likewise.
4144 * config/mep/mep.c: Likewise.
4145 * config/microblaze/microblaze.c: Likewise.
4146 * config/mips/mips.c: Likewise.
4147 * config/mmix/mmix.c: Likewise.
4148 * config/mn10300/mn10300.c: Likewise.
4149 * config/moxie/moxie.c: Likewise.
4150 * config/msp430/msp430.c: Likewise.
4151 * config/nds32/nds32.c: Likewise.
4152 * config/nds32/nds32-cost.c: Likewise.
4153 * config/nds32/nds32-fp-as-gp.c: Likewise.
4154 * config/nds32/nds32-intrinsic.c: Likewise.
4155 * config/nds32/nds32-isr.c: Likewise.
4156 * config/nds32/nds32-md-auxiliary.c: Likewise.
4157 * config/nds32/nds32-memory-manipulation.c: Likewise.
4158 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4159 * config/nds32/nds32-predicates.c: Likewise.
4160 * config/nios2/nios2.c: Likewise.
4161 * config/nvptx/nvptx.c: Likewise.
4162 * config/pa/pa.c: Likewise.
4163 * config/pdp11/pdp11.c: Likewise.
4164 * config/rl78/rl78.c: Likewise.
4165 * config/rs6000/rs6000.c: Likewise.
4166 * config/rx/rx.c: Likewise.
4167 * config/s390/s390.c: Likewise.
4168 * config/sh/sh.c: Likewise.
4169 * config/sh/sh-mem.cc: Likewise.
4170 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4171 * config/sh/sh_treg_combine.cc: Likewise.
4172 * config/sparc/sparc.c: Likewise.
4173 * config/spu/spu.c: Likewise.
4174 * config/stormy16/stormy16.c: Likewise.
4175 * config/tilegx/tilegx.c: Likewise.
4176 * config/tilepro/tilepro.c: Likewise.
4177 * config/v850/v850.c: Likewise.
4178 * config/vax/vax.c: Likewise.
4179 * config/visium/visium.c: Likewise.
4180 * config/xtensa/xtensa.c: Likewise.
4182 2015-07-10 Richard Biener <rguenther@suse.de>
4184 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4185 (decision_tree::gen_gimple): Likewise.
4186 (decision_tree::gen_generic): Likewise.
4188 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4191 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4192 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4194 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4197 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4198 or ORT_TASK contexts.
4199 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4202 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4204 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4207 2015-07-10 Tom de Vries <tom@codesourcery.com>
4209 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4210 insert nit + 1 bound.
4212 2015-07-10 Richard Biener <rguenther@suse.de>
4214 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4215 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4216 (if_convertible_loop_p_1): For this always compute bb predicates.
4217 (if_convertible_loop_p): And free them.
4219 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4221 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4224 2015-07-10 Richard Biener <rguenther@suse.de>
4226 PR tree-optimization/66823
4227 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4230 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4232 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4233 to handle mips[32|64]r3 and mips[32|64]r5.
4235 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4238 * tree-nested.c (get_static_chain): Or in a flag into
4239 info->static_chain_added.
4240 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4241 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4243 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4244 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4247 PR tree-optimization/66718
4248 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4250 (vect_simd_lane_linear): New function.
4251 (vectorizable_simd_clone_call): Support using linear arguments for
4252 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4254 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4257 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4259 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4261 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4262 Use machine mode, not enum machine_mode in the prototype.
4264 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4265 classify 128-bit floating point support.
4266 (FLOAT128_IBM_P): Likewise.
4267 (FLOAT128_VECTOR_P): Likewise.
4268 (FLOAT128_2REG_P): Likewise.
4269 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4270 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4271 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4272 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4274 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4275 tests against TFmode/TDmode, since those modes do not use VSX
4277 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4279 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4280 tests against TFmode, etc.
4281 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4282 (reg_offset_addressing_ok_p): Likewise.
4283 (rs6000_legitimate_offset_address_p): Likewise.
4284 (rs6000_legitimize_address): Likewise.
4285 (rs6000_legitimize_reload_address): Likewise.
4286 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4287 TDmode to use the new helper macros, which will include IFmode and
4289 (rs6000_emit_move): Likewise.
4290 (rs6000_darwin64_record_arg_recurse): Likewise.
4291 (print_operand): Likewise.
4292 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4293 that uses a single vector register as a vector and not as a
4294 floating point register in terms of the calling sequence.
4295 (rs6000_discover_homogeneous_aggregate): Likewise.
4296 (rs6000_return_in_memory): Likewise.
4297 (init_cumulative_args): Likewise.
4298 (rs6000_function_arg_boundary): Likewise.
4299 (rs6000_function_arg_advance_1): Likewise.
4300 (rs6000_function_arg): Likewise.
4301 (rs6000_pass_by_reference): Likewise.
4302 (rs6000_gimplify_va_arg): Likewise.
4303 (rs6000_secondary_reload_memory): Use machine_mode not enum
4305 (rs6000_split_multireg_move): Use new helper macros.
4306 (spe_func_has_64bit_regs_p): Likewise.
4307 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4308 (output_toc): Use new helper macros.
4309 (rs6000_register_move_cost): Likewise.
4310 (rs6000_function_value): Add IEEE 128-bit floating point calling
4312 (rs6000_libcall_value): Likewise.
4313 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4314 floating point support.
4315 (rs6000_vector_mode_supported_p): Likewise.
4317 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4319 PR rtl-optimization/66782
4320 * lra-int.h (struct lra_insn_recog_data): Add comment about
4321 clobbered hard regs for arg_hard_regs.
4322 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4323 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4324 Add condition for processing used hard regs.
4325 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4326 Process clobbered hard regs.
4328 2015-07-09 Michael Matz <matz@suse.de>
4330 * genmatch.c (fprintf_indent): New function.
4331 (operand::gen_transform): Add indent parameter.
4332 (expr::gen_transform, c_expr::gen_transform,
4333 capture::gen_transform): Ditto and use fprintf_indent.
4334 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4335 (dt_operand::gen, dt_operand::gen_predicate,
4336 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4337 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4338 (decision_tree::gen_gimple): Adjust calls and indent generated
4340 (decision_tree::gen_generic): Ditto.
4341 (write_predicate): Ditto.
4343 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4346 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4347 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4348 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4349 {GENERAL,SSE,MMX}_REG_P where appropriate.
4351 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4353 * lto-streamer.h: Don't include target.h and alloc-pool.h.
4354 * builtins.c: Adjust includes.
4355 * gimple.c: Likewise.
4356 * ipa-icf.c: Likewise.
4357 * lto-opts.c: Likewise.
4358 * ipa-reference.c: Likewise.
4359 * lto-section-out.c: Likewise.
4360 * lto-streamer-in.c: Likewise.
4361 * lto-streamer-out.c: Likewise.
4362 * opts-global.c: Likewise.
4363 * symtab.c: Likewise.
4364 * tree-chkp.c: Likewise.
4365 * tree-ssa-live.c: Likewise.
4366 * tree-streamer-in.c: Likewise.
4367 * tree-streamer-out.c: Likewise.
4368 * config/darwin.c: Likewise.
4369 * config/i386/winnt.c: Likewise.
4371 2015-07-09 Richard Biener <rguenther@suse.de>
4373 * genmatch.c (struct expr): Add force_single_use flag.
4374 (expr::expr): Add copy constructor.
4375 (capture_info::walk_match): Gather force_single_use captures.
4376 (expr::gen_transform): Use possibly NULLified sequence.
4377 (dt_simplify::gen): Apply single-use restrictions by NULLifying
4378 seq if any constrained expr is not single-use.
4379 (parser::parse_expr): Refactor to allow multiple flags. Handle
4380 's' flag to force an expression have a single-use if the pattern
4381 simplifies to more than one statement.
4382 * match.pd: Convert most single_use conditionals to :s flags.
4384 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4386 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
4387 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
4388 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
4390 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4392 * flags.h: Don't include flag-types.h or options.h.
4393 * opts-common.c: Adjust includes.
4394 * opts-global.c: Likewise.
4395 * common/config/epiphany/epiphany-common.c: Likewise.
4397 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4400 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
4403 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4406 * config/i386/i386.c (ix86_return_in_memory): Return true
4407 if int_size_in_bytes returns negative for IA MCU.
4409 2015-07-09 Marek Polacek <polacek@redhat.com>
4411 PR tree-optimization/66718
4412 * Makefile.in (OBJS): Add gimple-laddress.o.
4413 * passes.def: Schedule pass_laddress.
4414 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
4415 * tree-pass.h (make_pass_laddress): Declare.
4416 * gimple-laddress.c: New file.
4418 2015-07-09 Richard Biener <rguenther@suse.de>
4420 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
4422 2015-07-09 Richard Biener <rguenther@suse.de>
4424 PR tree-optimization/66807
4425 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
4427 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
4429 * function.c (stack_protect_epilogue): Use if rather than switch for
4430 check targetm.have_stack_protect_test.
4432 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4434 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
4435 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
4436 * config/arc/arc.h: Likewise.
4437 * config/arm/arm.h: Likewise.
4438 * config/bfin/bfin.h: Likewise.
4439 * config/epiphany/epiphany.h: Likewise.
4440 * config/frv/frv.h: Likewise.
4441 * config/ia64/ia64.h: Likewise.
4442 * config/iq2000/iq2000.h: Likewise.
4443 * config/lm32/lm32.h: Likewise.
4444 * config/m32r/m32r.h: Likewise.
4445 * config/mcore/mcore.h: Likewise.
4446 * config/mep/mep.h: Likewise.
4447 * config/microblaze/microblaze.h: Likewise.
4448 * config/mips/mips.h: Likewise.
4449 * config/mmix/mmix.h: Likewise.
4450 * config/mn10300/mn10300.h: Likewise.
4451 * config/nds32/nds32.h: Likewise.
4452 * config/nios2/nios2.h: Likewise.
4453 * config/pa/pa.h: Likewise.
4454 * config/rl78/rl78.h: Likewise.
4455 * config/sh/sh.h: Likewise.
4456 * config/sparc/sparc.h: Likewise.
4457 * config/stormy16/stormy16.h: Likewise.
4458 * config/tilegx/tilegx.h: Likewise.
4459 * config/tilepro/tilepro.h: Likewise.
4460 * config/v850/v850.h: Likewise.
4461 * config/xtensa/xtensa.h: Likewise.
4462 * doc/tm.texi: Regenerate.
4463 * doc/tm.texi.in: Adjust.
4464 * combine.c (simplify_set): Likewise.
4465 (simplify_comparison): Likewise.
4466 * expr.c (store_constructor): Likewise.
4467 * internal-fn.c (expand_arith_overflow): Likewise.
4468 * reload.c (push_reload): Likewise.
4469 (find_reloads): Likewise.
4470 (find_reloads_subreg_address): Likewise.
4471 * reload1.c (eliminate_regs_1): Likewise.
4472 * rtlanal.c (nonzero_bits1): Likewise.
4473 (num_sign_bit_copies1): Likewise.
4474 * simplify-rtx.c (simplify_truncation): Likewise.
4476 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4478 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
4479 of AUTO_INC_DEC with the preprocessor.
4480 * combine.c (combine_instructions): Likewise.
4481 (can_combine_p): Likewise.
4482 (try_combine): Likewise.
4483 * emit-rtl.c (try_split): Likewise.
4484 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
4485 * lower-subreg.c (resolve_simple_move): Likewise.
4486 * lra.c (update_inc_notes): Likewise.
4487 * recog.c (asm_operand_ok): Likewise.
4488 (constrain_operands): Likewise.
4489 * regrename.c (scan_rtx_address): Likewise.
4490 * reload.c (update_auto_inc_notes): Likewise.
4491 (reg_inc_found_and_valid_p): Likewise.
4492 * reload1.c (reload): Likewise.
4493 (emit_input_reload_insns): Likewise.
4494 (delete_output_reload): Likewise.
4495 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
4496 * valtrack.c (cleanup_auto_inc_dec): Likewise.
4498 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4500 * rtl.h: Always define AUTO_INC_DEC.
4501 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
4502 * combine.c (combine_instructions): Likewise.
4503 (can_combine_p): Likewise.
4504 (try_combine): Likewise.
4505 * emit-rtl.c (try_split): Likewise.
4506 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
4507 * lower-subreg.c (resolve_simple_move): Likewise.
4508 * lra.c (update_inc_notes): Likewise.
4509 * recog.c (asm_operand_ok): Likewise.
4510 (constrain_operands): Likewise.
4511 * regrename.c (scan_rtx_address): Likewise.
4512 * reload.c (update_auto_inc_notes): Likewise.
4513 (find_equiv_reg): Likewise.
4514 * reload1.c (reload): Likewise.
4515 (reload_as_needed): Likewise.
4516 (choose_reload_regs): Likewise.
4517 (emit_input_reload_insns): Likewise.
4518 (delete_output_reload): Likewise.
4519 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
4520 * valtrack.c (cleanup_auto_inc_dec): Likewise.
4522 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4524 * combine.c (can_combine_def_p): Don't check the value of
4525 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
4526 (combinable_i3pat): Likewise.
4527 (mark_used_regs_combine): Likewise.
4528 * regrename.c (rename_chains): Likewise.
4529 * reload.c (find_reloads_address): Likewise.
4530 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
4532 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4534 * combine.c (update_rsp_from_reg_equal): Don't check if
4535 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
4536 (reg_nonzero_bits_for_combine): Likewise.
4537 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
4539 * config/frv/frv.h: Likewise.
4540 * config/lm32/lm32.h: Likewise.
4541 * config/mep/mep.h: Likewise.
4542 * config/mips/mips.h: Likewise.
4543 * config/rs6000/rs6000.h: Likewise.
4544 * config/sh/sh.h: Likewise.
4545 * config/tilegx/tilegx.h (enum reg_class): Likewise.
4546 * config/tilepro/tilepro.h: Likewise.
4547 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
4548 * doc/tm.texi: Regenerate.
4549 * doc/tm.texi.in: Adjust.
4550 * rtlanal.c (nonzero_bits1): Likewise.
4552 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4554 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
4555 with the preprocessor.
4556 (combine_instructions): Likewise.
4557 (try_combine): Likewise.
4559 (distribute_notes): Likewise.
4561 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4563 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
4565 (simplify_set): Likewise.
4566 * cse.c (cse_insn): Likewise.
4567 * fold-const.c (fold_single_bit_test): Likewise.
4568 (fold_unary_loc): Likewise.
4569 * postreload.c (reload_cse_simplify_set): Likewise.
4570 (reload_cse_simplify_operands): Likewise.
4572 2015-07-08 Jiong Wang <jiong.wang@arm.com>
4574 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
4575 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
4577 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
4580 * config/i386/x86intrin.h: Include <adxintrin.h> even if
4581 __iamcu__ is defined.
4583 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4585 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
4587 2015-07-08 Iain Sandoe <iain@codesourcery.com>
4590 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
4591 names from preservation.
4593 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
4596 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
4598 (function_arg_advance_32): Don't pass vectors in registers for
4600 (function_arg_32): Likewise.
4601 (ix86_return_in_memory): Don't return vectors in registers for
4604 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
4607 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
4608 hard regno live at the start of BB with incoming abnormal edges.
4609 * lra-lives.c (process_bb_lives): Ditto.
4611 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
4614 * config/nvptx/mkoffload.c (main): Create an offload image only in
4615 64-bit configurations.
4617 2015-07-08 Martin Liska <mliska@suse.cz>
4620 * tree-sra.c (create_access_1): Call ctor without brackets.
4621 (create_artificial_child_access): Likewise.
4623 2015-07-08 Richard Biener <rguenther@suse.de>
4625 PR tree-optimization/66793
4626 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
4627 Properly split the block after stmts ending it.
4629 2015-07-08 Richard Biener <rguenther@suse.de>
4631 PR tree-optimization/66794
4632 * passes.c (execute_function_todo): Assert that post-dominators
4634 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
4635 Free post-dominators.
4637 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4639 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
4642 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4644 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
4645 more than or equal 8 and less than 32 when optimizing for size.
4647 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4649 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
4650 COSTS_N_INSNS (1) and increment it appropriately throughout the
4653 2015-07-08 Richard Biener <rguenther@suse.de>
4655 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
4657 2015-07-08 Alan Modra <amodra@gmail.com>
4659 * target.def (rtx_costs): Remove "code" param, add "mode".
4660 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
4661 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
4662 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
4663 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
4664 call. Track mode when given in rtx.
4665 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
4666 (default_address_cost): Pass Pmode to rtx_cost.
4667 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
4668 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
4670 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
4671 (notreg_cost): Add mode param. Use it.
4672 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
4673 mode param and pass to set_src_cost. Update all calls.
4674 (hash_scan_set): Formatting.
4675 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
4676 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
4678 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
4679 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
4680 emit_store_flag): Update set_src_cost and rtx_cost calls.
4681 * auto-inc-dec.c (attempt_change): Likewise.
4682 * calls.c (precompute_register_parameters): Likewise.
4683 * combine.c (expand_compound_operation, make_extraction,
4684 force_to_mode, distribute_and_simplify_rtx): Likewise.
4685 * dojump.c (prefer_and_bit_test): Likewise.
4686 * dse.c (find_shift_sequence): Likewise.
4687 * expr.c (compress_float_constant): Likewise.
4688 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
4689 * ifcvt.c (noce_try_sign_mask): Likewise.
4690 * loop-doloop.c (doloop_optimize): Likewise.
4691 * loop-invariant.c (create_new_invariant): Likewise.
4692 * lower-subreg.c (shift_cost, compute_costs): Likewise.
4693 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
4694 lshift_cheap_p): Likewise.
4695 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
4696 try_replace_in_use, reload_cse_move2add): Likewise.
4697 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
4699 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
4700 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
4701 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
4702 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
4703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
4704 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
4706 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
4707 * config/arc/arc.c (arc_rtx_costs): Likewise.
4708 * config/arm/arm.c (arm_rtx_costs): Likewise.
4709 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
4710 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
4711 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
4712 * config/cris/cris.c (cris_rtx_costs): Likewise.
4713 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
4714 * config/frv/frv.c (frv_rtx_costs): Likewise.
4715 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
4716 * config/i386/i386.c (ix86_rtx_costs): Likewise.
4717 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
4718 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
4719 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
4720 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
4721 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
4722 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
4723 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
4724 * config/mep/mep.c (mep_rtx_cost): Likewise.
4725 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
4726 * config/mips/mips.c (mips_rtx_costs): Likewise.
4727 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
4728 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
4729 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
4730 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
4731 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
4732 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
4733 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
4734 * config/pa/pa.c (hppa_rtx_costs): Likewise.
4735 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
4736 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
4737 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
4738 * config/s390/s390.c (s390_rtx_costs): Likewise.
4739 * config/sh/sh.c (sh_rtx_costs): Likewise.
4740 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
4741 * config/spu/spu.c (spu_rtx_costs): Likewise.
4742 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
4743 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
4744 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
4745 * config/v850/v850.c (v850_rtx_costs): Likewise.
4746 * config/vax/vax.c (vax_rtx_costs): Likewise.
4747 * config/visium/visium.c (visium_rtx_costs): Likewise.
4748 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
4749 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
4750 "code" param, and pass as outer_code to first rtx_cost call. Pass
4751 mode to rtx_cost calls.
4752 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
4754 (aarch64_rtx_costs_wrapper): Update.
4755 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
4756 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
4758 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
4760 (avr_operand_rtx_cost): Similarly.
4761 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
4762 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
4763 * config/mips/mips.c (mips_stack_address_p): Comment typo.
4764 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
4765 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
4766 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
4768 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
4769 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
4770 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
4771 * doc/tm.texi: Regenerate.
4773 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4775 * tree-core.h: Include symtab.h.
4776 * rtl.h: Include hard-reg-set.h but not flags.h.
4777 (HARD_CONST): Remove condition compilation involving HARD_CONST since
4778 hard-reg-set.h is always included.
4779 * regs.h: Don't include hard-reg-set.h or rtl.h.
4780 * cfg.h: Include dominance.h.
4781 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
4782 * backend.h: New. Aggregate commonly used backend header files.
4783 * gimple-ssa.h: Don't include tree-hasher.h.
4784 * ssa.h: New. Aggregate commonly used SSA header files.
4785 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
4786 * sel-sched-ir.h: Flatten includes.
4787 * lra-int.h: Flatten completely.
4788 * sel-sched-dump.h: Flatten includes.
4789 * ira-int.h: Flatten includes.
4790 * gimple-streamer.h: Remove all includes.
4791 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
4792 * resource.h: Flatten hard-reg-set.h and df.h.
4793 * sched-int.h: Flatten insn-arrt.h and df.h.
4794 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
4795 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
4796 * genattrtab.c (write_header): Adjust generated includes.
4797 * genautomata.c (main): Likewise.
4798 * genconditions.c (write-header): Likewise.
4799 * genemit.c (main): Likewise.
4800 * gengtype.c (open_base_files): Likewise.
4801 * genopinit.c (main): Likewise.
4802 * genoutput.c (output_prologue): Likewise.
4803 * genpeep.c (main): Likewise.
4804 * genpreds.c (write_insn_preds_c): Likewise.
4805 * genrecog.c (write_header): Likewise.
4806 * alias.c: Adjust includes.
4808 * attribs.c: Likewise.
4809 * auto-inc-dec.c: Likewise.
4810 * auto-profile.c: Likewise.
4811 * bb-reorder.c: Likewise.
4812 * bt-load.c: Likewise.
4813 * builtins.c: Likewise.
4814 * caller-save.c: Likewise.
4815 * calls.c: Likewise.
4818 * cfganal.c: Likewise.
4819 * cfgbuild.c: Likewise.
4820 * cfgcleanup.c: Likewise.
4821 * cfgexpand.c: Likewise.
4822 * cfghooks.c: Likewise.
4823 * cfgloop.c: Likewise.
4824 * cfgloopanal.c: Likewise.
4825 * cfgloopmanip.c: Likewise.
4826 * cfgrtl.c: Likewise.
4827 * cgraph.c: Likewise.
4828 * cgraphbuild.c: Likewise.
4829 * cgraphclones.c: Likewise.
4830 * cgraphunit.c: Likewise.
4831 * cilk-common.c: Likewise.
4832 * combine-stack-adj.c: Likewise.
4833 * combine.c: Likewise.
4834 * compare-elim.c: Likewise.
4835 * convert.c: Likewise.
4836 * coverage.c: Likewise.
4837 * cppbuiltin.c: Likewise.
4838 * cprop.c: Likewise.
4840 * cselib.c: Likewise.
4841 * data-streamer-in.c: Likewise.
4842 * data-streamer-out.c: Likewise.
4843 * data-streamer.c: Likewise.
4844 * dbxout.c: Likewise.
4847 * debug.c: Likewise.
4848 * df-core.c: Likewise.
4849 * df-problems.c: Likewise.
4850 * df-scan.c: Likewise.
4852 * dojump.c: Likewise.
4853 * dominance.c: Likewise.
4854 * domwalk.c: Likewise.
4855 * double-int.c: Likewise.
4857 * dumpfile.c: Likewise.
4858 * dwarf2asm.c: Likewise.
4859 * dwarf2cfi.c: Likewise.
4860 * dwarf2out.c: Likewise.
4861 * emit-rtl.c: Likewise.
4862 * et-forest.c: Likewise.
4863 * except.c: Likewise.
4864 * explow.c: Likewise.
4865 * expmed.c: Likewise.
4867 * final.c: Likewise.
4868 * fixed-value.c: Likewise.
4869 * fold-const.c: Likewise.
4870 * function.c: Likewise.
4871 * fwprop.c: Likewise.
4872 * gcc-plugin.h: Likewise.
4873 * gcse-common.c: Likewise.
4875 * generic-match-head.c: Likewise.
4876 * ggc-page.c: Likewise.
4877 * gimple-builder.c: Likewise.
4878 * gimple-expr.c: Likewise.
4879 * gimple-fold.c: Likewise.
4880 * gimple-iterator.c: Likewise.
4881 * gimple-low.c: Likewise.
4882 * gimple-match-head.c: Likewise.
4883 * gimple-pretty-print.c: Likewise.
4884 * gimple-ssa-isolate-paths.c: Likewise.
4885 * gimple-ssa-strength-reduction.c: Likewise.
4886 * gimple-streamer-in.c: Likewise.
4887 * gimple-streamer-out.c: Likewise.
4888 * gimple-walk.c: Likewise.
4889 * gimple.c: Likewise.
4890 * gimplify-me.c: Likewise.
4891 * gimplify.c: Likewise.
4892 * godump.c: Likewise.
4893 * graph.c: Likewise.
4894 * graphite-blocking.c: Likewise.
4895 * graphite-dependences.c: Likewise.
4896 * graphite-interchange.c: Likewise.
4897 * graphite-isl-ast-to-gimple.c: Likewise.
4898 * graphite-optimize-isl.c: Likewise.
4899 * graphite-poly.c: Likewise.
4900 * graphite-scop-detection.c: Likewise.
4901 * graphite-sese-to-poly.c: Likewise.
4902 * graphite.c: Likewise.
4903 * haifa-sched.c: Likewise.
4904 * hw-doloop.c: Likewise.
4905 * ifcvt.c: Likewise.
4906 * init-regs.c: Likewise.
4907 * internal-fn.c: Likewise.
4908 * ipa-chkp.c: Likewise.
4909 * ipa-comdats.c: Likewise.
4910 * ipa-cp.c: Likewise.
4911 * ipa-devirt.c: Likewise.
4912 * ipa-icf-gimple.c: Likewise.
4913 * ipa-icf.c: Likewise.
4914 * ipa-inline-analysis.c: Likewise.
4915 * ipa-inline-transform.c: Likewise.
4916 * ipa-inline.c: Likewise.
4917 * ipa-polymorphic-call.c: Likewise.
4918 * ipa-profile.c: Likewise.
4919 * ipa-prop.c: Likewise.
4920 * ipa-pure-const.c: Likewise.
4921 * ipa-ref.c: Likewise.
4922 * ipa-reference.c: Likewise.
4923 * ipa-split.c: Likewise.
4924 * ipa-utils.c: Likewise.
4925 * ipa-visibility.c: Likewise.
4927 * ira-build.c: Likewise.
4928 * ira-color.c: Likewise.
4929 * ira-conflicts.c: Likewise.
4930 * ira-costs.c: Likewise.
4931 * ira-emit.c: Likewise.
4932 * ira-lives.c: Likewise.
4935 * langhooks.c: Likewise.
4937 * loop-doloop.c: Likewise.
4938 * loop-init.c: Likewise.
4939 * loop-invariant.c: Likewise.
4940 * loop-iv.c: Likewise.
4941 * loop-unroll.c: Likewise.
4942 * lower-subreg.c: Likewise.
4943 * lra-assigns.c: Likewise.
4944 * lra-coalesce.c: Likewise.
4945 * lra-constraints.c: Likewise.
4946 * lra-eliminations.c: Likewise.
4947 * lra-lives.c: Likewise.
4948 * lra-remat.c: Likewise.
4949 * lra-spills.c: Likewise.
4951 * lto-cgraph.c: Likewise.
4952 * lto-compress.c: Likewise.
4953 * lto-opts.c: Likewise.
4954 * lto-section-in.c: Likewise.
4955 * lto-section-out.c: Likewise.
4956 * lto-streamer-in.c: Likewise.
4957 * lto-streamer-out.c: Likewise.
4958 * lto-streamer.c: Likewise.
4960 * mode-switching.c: Likewise.
4961 * modulo-sched.c: Likewise.
4962 * omega.c: Likewise.
4963 * omp-low.c: Likewise.
4964 * optabs.c: Likewise.
4965 * opts-global.c: Likewise.
4966 * passes.c: Likewise.
4967 * plugin.c: Likewise.
4968 * postreload-gcse.c: Likewise.
4969 * postreload.c: Likewise.
4970 * predict.c: Likewise.
4971 * print-rtl.c: Likewise.
4972 * print-tree.c: Likewise.
4973 * profile.c: Likewise.
4975 * realmpfr.c: Likewise.
4976 * recog.c: Likewise.
4978 * reg-stack.c: Likewise.
4979 * regcprop.c: Likewise.
4980 * reginfo.c: Likewise.
4981 * regrename.c: Likewise.
4982 * regstat.c: Likewise.
4983 * reload.c: Likewise.
4984 * reload1.c: Likewise.
4985 * reorg.c: Likewise.
4986 * resource.c: Likewise.
4987 * rtl-chkp.c: Likewise.
4988 * rtlanal.c: Likewise.
4989 * rtlhooks.c: Likewise.
4990 * sanopt.c: Likewise.
4991 * sched-deps.c: Likewise.
4992 * sched-ebb.c: Likewise.
4993 * sched-rgn.c: Likewise.
4994 * sched-vis.c: Likewise.
4995 * sdbout.c: Likewise.
4996 * sel-sched-dump.c: Likewise.
4997 * sel-sched-ir.c: Likewise.
4998 * sel-sched.c: Likewise.
5000 * shrink-wrap.c: Likewise.
5001 * simplify-rtx.c: Likewise.
5002 * stack-ptr-mod.c: Likewise.
5004 * stor-layout.c: Likewise.
5005 * store-motion.c: Likewise.
5006 * stringpool.c: Likewise.
5007 * symtab.c: Likewise.
5008 * target-globals.c: Likewise.
5009 * targhooks.c: Likewise.
5010 * toplev.c: Likewise.
5011 * tracer.c: Likewise.
5012 * trans-mem.c: Likewise.
5013 * tree-affine.c: Likewise.
5014 * tree-browser.c: Likewise.
5015 * tree-call-cdce.c: Likewise.
5016 * tree-cfg.c: Likewise.
5017 * tree-cfgcleanup.c: Likewise.
5018 * tree-chkp-opt.c: Likewise.
5019 * tree-chkp.c: Likewise.
5020 * tree-chrec.c: Likewise.
5021 * tree-complex.c: Likewise.
5022 * tree-data-ref.c: Likewise.
5023 * tree-dfa.c: Likewise.
5024 * tree-diagnostic.c: Likewise.
5025 * tree-dump.c: Likewise.
5026 * tree-eh.c: Likewise.
5027 * tree-emutls.c: Likewise.
5028 * tree-if-conv.c: Likewise.
5029 * tree-inline.c: Likewise.
5030 * tree-into-ssa.c: Likewise.
5031 * tree-iterator.c: Likewise.
5032 * tree-loop-distribution.c: Likewise.
5033 * tree-nested.c: Likewise.
5034 * tree-nrv.c: Likewise.
5035 * tree-object-size.c: Likewise.
5036 * tree-outof-ssa.c: Likewise.
5037 * tree-parloops.c: Likewise.
5038 * tree-phinodes.c: Likewise.
5039 * tree-predcom.c: Likewise.
5040 * tree-pretty-print.c: Likewise.
5041 * tree-profile.c: Likewise.
5042 * tree-scalar-evolution.c: Likewise.
5043 * tree-sra.c: Likewise.
5044 * tree-ssa-address.c: Likewise.
5045 * tree-ssa-alias.c: Likewise.
5046 * tree-ssa-ccp.c: Likewise.
5047 * tree-ssa-coalesce.c: Likewise.
5048 * tree-ssa-copy.c: Likewise.
5049 * tree-ssa-copyrename.c: Likewise.
5050 * tree-ssa-dce.c: Likewise.
5051 * tree-ssa-dom.c: Likewise.
5052 * tree-ssa-dse.c: Likewise.
5053 * tree-ssa-forwprop.c: Likewise.
5054 * tree-ssa-ifcombine.c: Likewise.
5055 * tree-ssa-live.c: Likewise.
5056 * tree-ssa-loop-ch.c: Likewise.
5057 * tree-ssa-loop-im.c: Likewise.
5058 * tree-ssa-loop-ivcanon.c: Likewise.
5059 * tree-ssa-loop-ivopts.c: Likewise.
5060 * tree-ssa-loop-manip.c: Likewise.
5061 * tree-ssa-loop-niter.c: Likewise.
5062 * tree-ssa-loop-prefetch.c: Likewise.
5063 * tree-ssa-loop-unswitch.c: Likewise.
5064 * tree-ssa-loop.c: Likewise.
5065 * tree-ssa-math-opts.c: Likewise.
5066 * tree-ssa-operands.c: Likewise.
5067 * tree-ssa-phiopt.c: Likewise.
5068 * tree-ssa-phiprop.c: Likewise.
5069 * tree-ssa-pre.c: Likewise.
5070 * tree-ssa-propagate.c: Likewise.
5071 * tree-ssa-reassoc.c: Likewise.
5072 * tree-ssa-sccvn.c: Likewise.
5073 * tree-ssa-scopedtables.c: Likewise.
5074 * tree-ssa-sink.c: Likewise.
5075 * tree-ssa-strlen.c: Likewise.
5076 * tree-ssa-structalias.c: Likewise.
5077 * tree-ssa-tail-merge.c: Likewise.
5078 * tree-ssa-ter.c: Likewise.
5079 * tree-ssa-threadedge.c: Likewise.
5080 * tree-ssa-threadupdate.c: Likewise.
5081 * tree-ssa-uncprop.c: Likewise.
5082 * tree-ssa-uninit.c: Likewise.
5083 * tree-ssa.c: Likewise.
5084 * tree-ssanames.c: Likewise.
5085 * tree-stdarg.c: Likewise.
5086 * tree-streamer-in.c: Likewise.
5087 * tree-streamer-out.c: Likewise.
5088 * tree-streamer.c: Likewise.
5089 * tree-switch-conversion.c: Likewise.
5090 * tree-tailcall.c: Likewise.
5091 * tree-vect-data-refs.c: Likewise.
5092 * tree-vect-generic.c: Likewise.
5093 * tree-vect-loop-manip.c: Likewise.
5094 * tree-vect-loop.c: Likewise.
5095 * tree-vect-patterns.c: Likewise.
5096 * tree-vect-slp.c: Likewise.
5097 * tree-vect-stmts.c: Likewise.
5098 * tree-vectorizer.c: Likewise.
5099 * tree-vrp.c: Likewise.
5102 * ubsan.c: Likewise.
5103 * valtrack.c: Likewise.
5104 * value-prof.c: Likewise.
5105 * var-tracking.c: Likewise.
5106 * varasm.c: Likewise.
5107 * varpool.c: Likewise.
5108 * vmsdbgout.c: Likewise.
5109 * vtable-verify.c: Likewise.
5111 * wide-int.cc: Likewise.
5112 * xcoffout.c: Likewise.
5113 * config/aarch64/aarch64-builtins.c: Likewise.
5114 * config/aarch64/aarch64.c: Likewise.
5115 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5116 * config/alpha/alpha.c: Likewise.
5117 * config/arc/arc.c: Likewise.
5118 * config/arm/aarch-common.c: Likewise.
5119 * config/arm/arm-builtins.c: Likewise.
5120 * config/arm/arm-c.c: Likewise.
5121 * config/arm/arm.c: Likewise.
5122 * config/avr/avr-c.c: Likewise.
5123 * config/avr/avr-log.c: Likewise.
5124 * config/avr/avr.c: Likewise.
5125 * config/bfin/bfin.c: Likewise.
5126 * config/c6x/c6x.c: Likewise.
5127 * config/cr16/cr16.c: Likewise.
5128 * config/cris/cris.c: Likewise.
5129 * config/darwin-c.c: Likewise.
5130 * config/darwin.c: Likewise.
5131 * config/epiphany/epiphany.c: Likewise.
5132 * config/epiphany/mode-switch-use.c: Likewise.
5133 * config/epiphany/resolve-sw-modes.c: Likewise.
5134 * config/fr30/fr30.c: Likewise.
5135 * config/frv/frv.c: Likewise.
5136 * config/ft32/ft32.c: Likewise.
5137 * config/h8300/h8300.c: Likewise.
5138 * config/i386/i386-c.c: Likewise.
5139 * config/i386/i386.c: Likewise.
5140 * config/i386/msformat-c.c: Likewise.
5141 * config/i386/winnt-cxx.c: Likewise.
5142 * config/i386/winnt-stubs.c: Likewise.
5143 * config/i386/winnt.c: Likewise.
5144 * config/ia64/ia64-c.c: Likewise.
5145 * config/ia64/ia64.c: Likewise.
5146 * config/iq2000/iq2000.c: Likewise.
5147 * config/lm32/lm32.c: Likewise.
5148 * config/m32c/m32c-pragma.c: Likewise.
5149 * config/m32c/m32c.c: Likewise.
5150 * config/m32r/m32r.c: Likewise.
5151 * config/m68k/m68k.c: Likewise.
5152 * config/mcore/mcore.c: Likewise.
5153 * config/mep/mep-pragma.c: Likewise.
5154 * config/mep/mep.c: Likewise.
5155 * config/microblaze/microblaze-c.c: Likewise.
5156 * config/microblaze/microblaze.c: Likewise.
5157 * config/mips/mips.c: Likewise.
5158 * config/mmix/mmix.c: Likewise.
5159 * config/mn10300/mn10300.c: Likewise.
5160 * config/moxie/moxie.c: Likewise.
5161 * config/msp430/msp430-c.c: Likewise.
5162 * config/msp430/msp430.c: Likewise.
5163 * config/nds32/nds32-cost.c: Likewise.
5164 * config/nds32/nds32-fp-as-gp.c: Likewise.
5165 * config/nds32/nds32-intrinsic.c: Likewise.
5166 * config/nds32/nds32-isr.c: Likewise.
5167 * config/nds32/nds32-md-auxiliary.c: Likewise.
5168 * config/nds32/nds32-memory-manipulation.c: Likewise.
5169 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5170 * config/nds32/nds32-predicates.c: Likewise.
5171 * config/nds32/nds32.c: Likewise.
5172 * config/nios2/nios2.c: Likewise.
5173 * config/nvptx/nvptx.c: Likewise.
5174 * config/pa/pa.c: Likewise.
5175 * config/pdp11/pdp11.c: Likewise.
5176 * config/rl78/rl78-c.c: Likewise.
5177 * config/rl78/rl78.c: Likewise.
5178 * config/rs6000/rs6000-c.c: Likewise.
5179 * config/rs6000/rs6000.c: Likewise.
5180 * config/rx/rx.c: Likewise.
5181 * config/s390/s390-c.c: Likewise.
5182 * config/s390/s390.c: Likewise.
5183 * config/sh/sh-c.c: Likewise.
5184 * config/sh/sh-mem.cc: Likewise.
5185 * config/sh/sh.c: Likewise.
5186 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5187 * config/sh/sh_treg_combine.cc: Likewise.
5188 * config/sol2-c.c: Likewise.
5189 * config/sol2-cxx.c: Likewise.
5190 * config/sol2-stubs.c: Likewise.
5191 * config/sol2.c: Likewise.
5192 * config/sparc/sparc-c.c: Likewise.
5193 * config/sparc/sparc.c: Likewise.
5194 * config/spu/spu-c.c: Likewise.
5195 * config/spu/spu.c: Likewise.
5196 * config/stormy16/stormy16.c: Likewise.
5197 * config/tilegx/mul-tables.c: Likewise.
5198 * config/tilegx/tilegx-c.c: Likewise.
5199 * config/tilegx/tilegx.c: Likewise.
5200 * config/tilepro/mul-tables.c: Likewise.
5201 * config/tilepro/tilepro-c.c: Likewise.
5202 * config/tilepro/tilepro.c: Likewise.
5203 * config/v850/v850-c.c: Likewise.
5204 * config/v850/v850.c: Likewise.
5205 * config/vax/vax.c: Likewise.
5206 * config/visium/visium.c: Likewise.
5207 * config/vms/vms-c.c: Likewise.
5208 * config/vms/vms.c: Likewise.
5209 * config/vxworks.c: Likewise.
5210 * config/xtensa/xtensa.c: Likewise.
5212 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5214 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5215 Remove operand constraints. Change operand 2 predicate to
5216 nonmemory operand. Limit const_int values to mode bitsize. Only
5217 allow const_int values less than 32 when optimizing for size.
5218 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5219 Remove operand constraints.
5220 (*bt<mode>): Use SImode for const_int values less than 32.
5221 (regmode): Remove mode attribute.
5223 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5225 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5226 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5227 moxie_legitimate_address_p): New functions.
5228 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5230 2015-07-07 Tom de Vries <tom@codesourcery.com>
5232 PR tree-optimization/66642
5233 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5234 header comment. Rename split_edge variable to edge_at_split. Split
5235 exit edge to create new loop exit bb. Insert loop exit phis in new
5238 2015-07-07 Tom de Vries <tom@codesourcery.com>
5240 * tree-cfg.c (get_virtual_phi): New function.
5241 * tree-cfg.h (get_virtual_phi): Declare.
5242 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5243 (rewrite_virtuals_into_loop_closed_ssa): New function.
5244 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5246 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5247 (transform_to_exit_first_loop_alt): Use
5248 rewrite_virtuals_into_loop_closed_ssa.
5250 2015-07-07 Richard Biener <rguenther@suse.de>
5252 * fold-const.c (fold_binary_loc): Move
5253 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5254 * match.pd: ... here.
5255 Add (X * C1) % C2 -> 0 simplification pattern derived from
5258 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5261 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5262 change for target/65249.
5264 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5266 * symtab.c (address_matters_1): Fix typo in comment above.
5267 (can_increase_alignment_p): Likewise.
5269 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5271 * function.c (free_after_compilation): Clear PROP_cfg in
5274 2015-07-07 Richard Biener <rguenther@suse.de>
5276 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5278 (add_control_edge): Remove excessive vertical space in dumping.
5279 (process_ssa_edge_worklist): Simulate at most one statement and
5280 return whether we did. Do not simulate PHIs if they are in a
5281 BB not yet simulated.
5282 (ssa_propagate): Adjust to always drain the BB worklist whenever
5283 a BB is available there, likewise the VARYING edges list before
5284 the interesting edge list.
5286 2015-07-07 Christian Bruel <christian.bruel@st.com>
5289 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5291 2015-07-07 Richard Biener <rguenther@suse.de>
5294 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5297 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5299 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5300 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5301 Copy operand 0 to a temporary if !ext_register_operand. Remove
5302 ancient extract_bit_field workaround.
5303 (insv<mode>_1): Rename from mov<mode>_insv_1.
5304 (*insvqi): Rename from *movqi_insv_2.
5305 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5306 for renamed insvsi_1.
5307 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5309 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5311 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5312 call to nvptx_reorg_subreg.
5314 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5316 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5317 * graphite-dependencies.c, graphite-interchange.c,
5318 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5319 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5322 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5324 * match.pd: Remove element_mode inside HONOR_*.
5325 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5326 (~X | X -> -1, ~X ^ X -> -1): Merge.
5327 * tree.c (build_each_one_cst): New function.
5328 * tree.h (build_each_one_cst): Likewise.
5330 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5332 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5335 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5337 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5338 * config/mips/mips.opt (mfused-madd): Remove.
5339 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5340 * config/mips/mips.h (TARGET_MIPS8000): New.
5341 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5342 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5343 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5344 (ISA_HAS_NMADD4_NMSUB4): Remove.
5345 (ISA_HAS_NMADD3_NMSUB3): Remove.
5346 (ISA_HAS_FUSED_MADD4): New.
5347 (ISA_HAS_UNFUSED_MADD4): New.
5348 (ISA_HAS_FUSED_MADDF): New.
5349 (ISA_HAS_FUSED_MADD3): New.
5350 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5351 (*fma<mode>4_madd3) New.
5352 (*fma<mode>4_madd4) New.
5353 (*fma<mode>4_maddf) New.
5355 (*fms<mode>4_msub3) New.
5356 (*fms<mode>4_msub4) New.
5358 (*fnma<mode>4_nmadd3) New.
5359 (*fnma<mode>4_nmadd4) New.
5361 (*fnms<mode>4_nmsub3) New.
5362 (*fnms<mode>4_nmsub4) New.
5363 (*madd4<mode>) Modify to be unfused only.
5364 (*msub4<mode>) Modify to be unfused only.
5365 (*nmadd4<mode>) Modify to be unfused only.
5366 (*nmsub4<mode>) Modify to be unfused only.
5367 (*madd3<mode>) Remove.
5368 (*msub3<mode>) Remove.
5369 (*nmadd3<mode>) Remove.
5370 (*nmsub3<mode>) Remove.
5371 (*nmadd3<mode>_fastmath) Remove.
5372 (*nmsub3<mode>_fastmath) Remove.
5373 (*nmadd4<mode>_fastmath) Update condition.
5374 (*nmsub4<mode>_fastmath) Update condition.
5376 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5379 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
5380 alignment attribute, exploring one level down for records and arrays.
5382 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5384 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
5385 modes for operands 0 and 1. Use SImode for operands 2 and 3.
5386 Copy operand 1 to a temporary if !ext_register_operand. Remove
5387 ancient extract_bit_field workaround.
5388 (*extv<mode>): Rename from *mov<mode>_extv_1.
5389 (*extvqi): Rename from *movqi_extv_1.
5390 (extzv<mode>): Rename from extzv. Use SWI248 modes for
5391 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
5392 to a temporary if !ext_register_operand. Remove ancient
5393 extract_bit_field workaround.
5394 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
5395 (*extzvqi): Rename from *movqi_extzv_2.
5396 (*testqi_ext_3): Remove modes from const_int_operand predicated
5397 operands. Add "n" constraint.
5398 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
5399 operand. Add "J" constraint.
5400 (*btsq, *btrq, *btcq peephole2s): Remove mode from
5401 const_0_to_63 predicated operand.
5402 (regmode): New insn attribute.
5403 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
5404 to nonmemory_operand. Use regmode insn attribute.
5405 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
5406 (*jcc_bt<mode>_mask): Remove mode from operand 3.
5407 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
5408 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
5409 operands. Use "N" constraint instead of "n".
5411 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5413 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
5415 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5418 * config/i386/i386.c (iamcu_cost): New.
5419 (m_IAMCU): Likewise.
5420 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
5421 (processor_target_table): Add an entry for "iamcu".
5422 (processor_alias_table): Likewise.
5423 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
5424 (ix86_adjust_cost): Likewise.
5425 (ia32_multipass_dfa_lookahead): Likewise.
5426 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
5427 * config/i386/x86-tune.def: Updated for m_IAMCU.
5429 2015-07-06 Richard Biener <rguenther@suse.de>
5431 PR tree-optimization/66772
5432 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
5433 values are available in the PHI node BB when there are
5434 still unexecutable edges.
5436 2015-07-06 Richard Biener <rguenther@suse.de>
5438 PR tree-optimization/66767
5439 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
5440 Make sure to build the alignment test on a SSA name without
5441 final alignment info valid only if the alignment test
5444 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
5447 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
5448 loop start when inserting LSETUP.
5450 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5453 * config/i386/i386.c (ix86_option_override_internal): Allow
5454 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
5456 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5458 * read-md.c (decimal_string): Rename to ...
5459 (md_decimal_string): ... this.
5460 (handle_enum): Reflect this.
5462 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
5465 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
5467 2015-07-06 Richard Biener <rguenther@suse.de>
5470 * match.pd: Add missing constraint of y to REAL_CST in
5471 REAL_CST - x CMP y to y - CST CMP x simplification.
5473 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
5475 PR tree-optimization/66757
5476 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
5478 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
5479 Sandra Loosemore <sandra@codesourcery.com>
5481 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
5482 Delete extern declaration.
5483 (gprel_constant_p): Add extern declaration.
5484 * config/nios2/constraints.md ("S"): Use gprel_constant_p
5485 instead of nios2_symbol_ref_in_small_data_p.
5486 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
5487 (nios2_symbol_ref_in_small_data_p): Make static.
5488 (gprel_constant_p): Make non-static.
5490 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5492 * doc/fragments.texi (Target Fragment): Convert debian.org
5494 * doc/install.texi (Configuration): Ditto.
5496 2015-07-05 Jakub Jelinek <jakub@redhat.com>
5498 PR tree-optimization/66718
5499 * tree-vect-stmts.c (vectorizable_call): Replace uses of
5500 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
5502 PR tree-optimization/66718
5503 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
5504 vectorizable_load, vectorizable_condition): Move vectype,
5505 nunits, ncopies computation after checking what kind of statement
5508 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5510 * target-insns.def (extv, extzv, insv): New targetm instruction
5512 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
5514 * recog.c (simplify_while_replacing): Likewise.
5516 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5518 * target-insns.def (doloop_begin, doloop_end): New targetm
5519 instruction patterns.
5520 * loop-init.c: Include target.h.
5521 (pass_loop2::gate): Use the new targetm patterns instead of
5522 HAVE_*/gen_* interface.
5523 (pass_rtl_doloop::gate): Likewise.
5524 (pass_rtl_doloop::execute): Remove preprocessor condition.
5525 * hw-doloop.c: Build unconditionally.
5526 * loop-doloop.c: Likewise.
5527 (doloop_optimize): Use the new targetm patterns instead of
5528 HAVE_*/gen_* interface.
5529 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
5530 * modulo-sched.c (doloop_register_get): Likewise.
5532 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5534 * target-insns.def (clear_cache): New targetm instruction pattern.
5535 * builtins.c (expand_builtin___clear_cache): Use it instead of
5536 HAVE_*/gen_* interface.
5538 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5540 * target-insns.def (allocate_stack, check_stack, probe_stack)
5541 (probe_stack_address, split_stack_prologue, split_stack_space_check):
5542 New targetm instruction patterns.
5543 * explow.c (allocate_dynamic_stack_space): Use them instead of
5544 HAVE_*/gen_* interface.
5545 (emit_stack_probe): Likewise.
5546 (probe_stack_range): Likewise.
5547 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5549 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5551 * target-insns.def (stack_protect_set, stack_protect_test): New
5552 targetm instruction patterns.
5553 * cfgexpand.c (stack_protect_prologue): Use them instead of
5554 HAVE_*/gen_* interface.
5555 * function.c (stack_protect_epilogue): Likewise.
5557 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5559 * expr.h (gen_move_insn_uncast): Delete.
5560 * expr.c (gen_move_insn_uncast): Delete.
5562 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5564 * target-insns.def (restore_stack_block, restore_stack_function)
5565 (restore_stack_nonlocal, save_stack_block, save_stack_function)
5566 (save_stack_nonlocal): New targetm instruction patterns.
5567 * builtins.c (expand_builtin_apply): Use them instead of
5568 HAVE_*/gen_* interface.
5569 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
5571 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5573 * target-insns.def (trap): New targetm instruction pattern.
5574 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
5576 * explow.c (allocate_dynamic_stack_space): Likewise.
5577 * ifcvt.c (find_if_header): Likewise.
5579 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5581 * target-insns.def (prefetch): New targetm instruction pattern.
5582 * tree-ssa-loop-prefetch.c: Include targeth.
5583 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
5584 of HAVE_*/gen_* interface.
5585 * builtins.c (expand_builtin_prefetch): Likewise.
5586 * toplev.c (process_options): Likewise.
5588 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5590 * target-insns.def (untyped_call, untyped_return): New targetm
5591 instruction patterns.
5592 * builtins.c (expand_builtin_apply): Use them instead of
5593 HAVE_*/gen_* interface.
5594 (result_vector): Define unconditionally.
5596 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5598 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
5599 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
5600 (nonlocal_goto_receiver): New targetm instruction patterns.
5601 * builtins.c (expand_builtin_setjmp_setup): Use them instead
5602 of HAVE_*/gen_* interface.
5603 (expand_builtin_setjmp_receiver): Likewise.
5604 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
5605 * except.c (expand_dw2_landing_pad_for_region): Likewise.
5607 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5609 * target.def: Add code_for_* hooks.
5610 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
5611 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
5612 * target-insns.def (casesi, tablejump): New targetm instruction
5614 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
5615 (do_tablejump): Likewise.
5616 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
5617 (expand_sjlj_dispatch_table): Likewise.
5618 * targhooks.c (default_case_values_threshold): Likewise.
5620 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
5622 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
5623 Use rtx_insn * instead of rtx.
5624 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
5625 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
5626 (nios2_call_tls_get_addr): Likewise.
5627 (nios2_emit_expensive_div): Likewise.
5628 (nios2_emit_move_sequence): Change return type to bool.
5629 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
5630 Change return type to bool.
5632 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
5635 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
5637 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
5640 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
5641 of register_operand. Remove constraint.
5643 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
5645 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
5648 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
5650 * attribs.c (decl_attributes): Guard inform with the return value
5651 of the preceding warning.
5653 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
5655 * doc/invoke.texi (moverride): Move to correct section.
5657 2015-07-03 Richard Biener <rguenther@suse.de>
5659 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
5661 (dt_operand::gen_gimple_expr): After valueizing operands
5662 re-canonicalize operand order for commutative tree codes.
5664 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
5667 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
5669 (__crc32w): Likewise.
5670 (__crc32d): Likewise.
5671 (__rdpmc): Likewise.
5672 (__rdtscp): Likewise.
5674 (_rdtscp): Likewise.
5675 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
5678 2015-07-03 Richard Biener <rguenther@suse.de>
5680 * fold-const.c (fold_mathfn_compare): Remove.
5681 (fold_inf_compare): Likewise.
5682 (fold_comparison): Move floating point comparison simplifications...
5683 * match.pd: ... to patterns here. Introduce simple_comparisons
5684 operator list and use it for patterns formerly in fold_comparison.
5686 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
5688 PR tree-optimization/66119
5689 * toplev.c (process_options): Don't set up default values for
5690 the sra_max_scalarization_size_{speed,size} parameters.
5691 * tree-sra (analyze_all_variable_accesses): If no values
5692 have been set for the sra_max_scalarization_size_{speed,size}
5693 parameters, call get_move_ratio to get target defaults.
5695 2015-07-03 Richard Biener <rguenther@suse.de>
5697 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
5698 * match.pd: ... here.
5700 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
5703 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
5704 is not actually the default on FreeBSD.
5706 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5708 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
5710 (CMPGE_8HI): Likewise.
5711 (CMPGE_4SI): Likewise.
5712 (CMPGE_2DI): Likewise.
5713 (CMPGE_U16QI): Likewise.
5714 (CMPGE_U8HI): Likewise.
5715 (CMPGE_U4SI): Likewise.
5716 (CMPGE_U2DI): Likewise.
5717 (CMPLE_16QI): Likewise.
5718 (CMPLE_8HI): Likewise.
5719 (CMPLE_4SI): Likewise.
5720 (CMPLE_2DI): Likewise.
5721 (CMPLE_U16QI): Likewise.
5722 (CMPLE_U8HI): Likewise.
5723 (CMPLE_U4SI): Likewise.
5724 (CMPLE_U2DI): Likewise.
5725 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
5726 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
5727 ALTIVEC_BUILTIN_VEC_CMPLE.
5728 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
5729 floating-point vector modes.
5730 (vector_nlt<mode>): New define_expand.
5731 (vector_nltu<mode>): Likewise.
5732 (vector_ngt<mode>): Likewise.
5733 (vector_ngtu<mode>): Likewise.
5735 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
5737 PR rtl-optimization/66706
5738 * combine.c (make_compound_operation): If an AND of SUBREG of
5739 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
5741 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
5743 * tree-pass.h (make_pass_ch_vect): New.
5744 * passes.def: Add pass_ch_vect just before pass_if_conversion.
5746 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
5747 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
5748 make_pass_ch_vect): New.
5749 (pass_ch): Extend ch_base.
5751 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
5752 (ch_base::copy_headers): ...here.
5754 2015-07-02 Richard Biener <rguenther@suse.de>
5756 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
5757 * fold-const.c (get_pointer_modulus_and_residue): Remove.
5758 (fold_binary_loc): Implement (T)ptr & CST in terms of
5759 get_pointer_alignment_1.
5760 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
5761 Make sure to build the alignment test on a SSA name without
5762 final alignment info valid only after the prologue.
5764 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
5766 * config/cris/cris.md ("epilogue"): Remove condition.
5767 ("prologue"): Ditto.
5769 2015-07-02 Richard Biener <rguenther@suse.de>
5771 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
5772 parameter to record a condition that is false.
5773 (record_conditions): When recording an extra NE_EXPR that is
5774 true also record a EQ_EXPR that is false.
5776 2015-07-02 Bin Cheng <bin.cheng@arm.com>
5778 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
5779 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
5780 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
5781 (set_iv, find_interesting_uses_address, add_candidate_1): New
5782 argument to alloc_iv.
5783 (find_interesting_uses_op, find_interesting_uses_cond): Don't
5784 duplicate struct iv.
5785 (free_loop_data): Don't free struct iv explicitly.
5786 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
5788 2015-07-01 DJ Delorie <dj@redhat.com>
5790 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
5792 (SUPPORTS_DISCRIMINATOR): Define.
5794 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
5797 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
5798 there are no CALLs in the same pattern.
5800 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
5802 PR rtl-optimization/61047
5803 * rtlanal.c (get_initial_register_offset): New function.
5804 (rtx_addr_can_trap_p_1): Check offsets of stack references.
5806 2015-07-01 Richard Biener <rguenther@suse.de>
5808 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
5809 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
5810 ~X CMP C -> X CMP' ~C to ...
5811 * match.pd: ... patterns here.
5813 2015-07-01 Nick Clifton <nickc@redhat.com>
5815 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
5816 a 16-bit value into a 20-bit memory slot.
5818 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5820 * doc/sourcebuild.texi (AArch64-specific attributes): Document
5821 "aarch64_tiny", "aarch64_small", "aarch64_large",
5822 "aarch64_little_endian", "aarch64_big_endian".
5824 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5826 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
5827 Document "aarch64_small_fpic".
5829 2015-07-01 Jiong Wang <jiong.wang@arm.com>
5831 * configure.ac: Add check for aarch64 assembler -fpic relocation
5833 * configure: Regenerate.
5834 * config.in: Regenerate.
5835 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
5836 to -fPIC if not support of -fpic relocation modifier in assembler.
5838 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
5841 * rtl.c (classify_insn): Handle returns in PARALLELs.
5843 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
5846 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
5847 to true if the function is nested and if not optimizing.
5848 (convert_local_omp_clauses): Initialize need_frame to true if the
5849 function contains nested functions and if not optimizing.
5851 2015-07-01 Richard Biener <rguenther@suse.de>
5853 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
5854 (X & Y) ^ Y -> ~X & Y transforms to ...
5855 * match.pd: ... here.
5857 2015-07-01 Richard Biener <rguenther@suse.de>
5859 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
5860 of converts to avoid uninteresting noise from the conversion
5861 simplifying patterns.
5863 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
5865 * config/c6x/c6x.c (try_rename_operands): Do not depend on
5866 gcc_assert evaluating its argument for side-effect.
5868 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
5871 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
5874 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
5876 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
5877 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
5878 (hash_scc): Add this_ref_p and ref_p parameters and pass them
5879 to the inner DFS walk.
5881 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5883 * target-insns.def (jump): New targetm instruction pattern.
5884 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
5885 instead of gen_jump.
5886 (fix_up_crossing_landing_pad): Likewise.
5887 (add_labels_and_missing_jumps): Likewise.
5888 (fix_crossing_conditional_branches): Likewise.
5889 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5890 (force_nonfallthru_and_redirect): Likewise.
5891 * cse.c (cse_insn): Likewise.
5892 * expmed.c (expand_divmod): Likewise.
5893 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
5894 * haifa-sched.c (init_before_recovery): Likewise.
5895 (sched_create_recovery_edges): Likewise.
5896 * ifcvt.c (find_cond_trap): Likewise.
5897 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
5898 (expand_float, expand_fix): Likewise.
5899 * stmt.c (emit_jump): Likewise.
5901 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5903 * defaults.h (HAVE_load_multiple, gen_load_multiple)
5904 (HAVE_store_multiple, gen_store_multiple): Delete.
5905 * target-insns.def (load_multiple, store_multiple): New targetm
5906 instruction patterns.
5907 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
5908 of HAVE_*/gen_* interface.
5910 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5912 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
5913 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
5914 (gen_mem_signal_fence): Delete.
5915 * target-insns.def (mem_signal_fence, mem_thread_fence)
5916 (memory_barrier): New targetm instruction patterns.
5917 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
5919 (expand_mem_signal_fence): Likewise.
5921 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
5923 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
5924 * target-insns.def (epilogue, prologue, sibcall_prologue): New
5925 targetm instruction patterns.
5926 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
5928 * calls.c (expand_call): Likewise.
5929 * cfgrtl.c (cfg_layout_finalize): Likewise.
5930 * df-scan.c (df_get_entry_block_def_set): Likewise.
5931 (df_get_exit_block_use_set): Likewise.
5932 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
5933 * final.c (final_start_function): Likewise.
5934 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5935 (reposition_prologue_and_epilogue_notes): Likewise.
5936 * reorg.c (find_end_label): Likewise.
5937 * toplev.c (process_options): Likewise.
5939 2015-06-30 David Malcolm <dmalcolm@redhat.com>
5941 * typed-splay-tree.h: New file.
5943 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
5946 * lra-int.h (lra_substitute_pseudo): Add a parameter.
5947 (lra_substitute_pseudo_within_insn): Ditto.
5948 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
5950 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
5951 to lra_substitute_pseudo.
5952 * lra-lives.c (process_bb_lives): Add an argument to
5953 lra_substitute_pseudo_within_insn call.
5954 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
5955 argument to lra_substitute_pseudo and
5956 lra_substitute_pseudo_within_insn calls.
5957 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
5959 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5961 * configure: Regenerated.
5963 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
5965 * config.gcc: Support i[34567]86-*-elfiamcu target.
5966 * config/i386/iamcu.h: New.
5967 * config/i386/i386.opt: Add -miamcu.
5968 * doc/invoke.texi: Document -miamcu.
5969 * common/config/i386/i386-common.c (ix86_handle_option): Turn
5970 off x87/MMX/SSE/AVX codegen for -miamcu.
5971 * config/i386/i386-c.c (ix86_target_macros_internal): Define
5972 __iamcu/__iamcu__ for -miamcu.
5973 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
5974 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
5975 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
5976 * config/i386/i386.c (ix86_option_override_internal): Ignore and
5977 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
5978 MCU by default. Default long double to 64-bit for Intel MCU.
5979 Turn on -freg-struct-return for Intel MCU. Issue an error when
5980 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
5982 (function_arg_advance_32): Pass value whose size is no larger
5983 than 8 bytes in registers for Intel MCU.
5984 (function_arg_32): Likewise.
5985 (ix86_return_in_memory): Return value whose size is no larger
5986 than 8 bytes in registers for Intel MCU.
5987 (iamcu_alignment): New function.
5988 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
5990 (ix86_local_alignment): Don't increase alignment for Intel MCU.
5991 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
5994 2015-06-30 Marek Polacek <polacek@redhat.com>
5996 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
5997 both operands of the resulting expression.
5999 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6000 the final expression with the operand's type and then convert
6001 it to the type of the expression.
6003 2015-06-30 Richard Biener <rguenther@suse.de>
6005 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6006 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6007 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6008 * match.pd: ... to patterns here.
6010 2015-06-30 Richard Biener <rguenther@suse.de>
6012 PR tree-optimization/66704
6013 * tree-vect-data-refs.c (vect_setup_realignment): Use
6014 make_ssa_name for non-SSA name source.
6016 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6019 * omp-low.c (simd_clone_adjust): Handle addressable linear
6020 or uniform parameters or non-gimple type uniform parameters.
6022 2015-06-30 Richard Biener <rguenther@suse.de>
6024 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6025 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6026 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6027 * match.pd: ... here.
6028 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6029 Move (x & y) | x -> x and friends before
6030 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6032 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6034 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6035 -mfix-ut699 is not specified.
6036 (leon3_load): Rename into...
6037 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6040 2015-06-30 Marek Polacek <polacek@redhat.com>
6042 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6043 * match.pd: ... here.
6045 2015-06-30 Richard Biener <rguenther@suse.de>
6047 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6048 * fold-const.c (build_range_check): Replace uses of
6049 HAVE_canonicalize_funcptr_for_compare.
6050 (fold_widened_comparison): Likewise.
6051 (fold_sign_changed_comparison): Likewise.
6052 * dojump.c: Include "target.h".
6053 (do_compare_and_jump): Replace uses of
6054 HAVE_canonicalize_funcptr_for_compare and
6055 gen_canonicalize_funcptr_for_compare.
6056 * expr.c (do_store_flag): Likewise.
6058 2015-06-30 Tom de Vries <tom@codesourcery.com>
6060 PR tree-optimization/66652
6061 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6062 max_loop_iterations to determine if nit + 1 overflows.
6064 2015-06-30 Richard Biener <rguenther@suse.de>
6066 * tree-vrp.c (register_edge_assert_for_2): Also register
6067 asserts for dominating conversion results.
6069 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6071 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6074 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6077 * configure.ac: Fix filds and fildq test for 64-bit.
6078 * configure: Regenerated.
6080 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6082 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6083 (nvptx_reorg): Here. Keep the non-subreg pieces.
6085 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6087 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6088 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6090 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6092 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6093 Set attribute "length_nobnd" instead of "length".
6096 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6098 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6100 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6101 assert less restrictive.
6103 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6106 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6107 do_warn_unused_parameter.
6108 * function.c (do_warn_unused_parameter): Move from here.
6109 * function.h (do_warn_unused_parameter): Do not declare.
6111 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6114 * gcc.target/arm/armv-sync-comp-swap.c: New.
6115 * gcc.target/arm/armv-sync-op-acquire.c: New.
6116 * gcc.target/arm/armv-sync-op-full.c: New.
6117 * gcc.target/arm/armv-sync-op-release.c: New.
6119 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6122 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6123 initial acquire barrier with final barrier.
6125 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6128 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6129 initial acquire barrier with final barrier.
6131 2015-06-29 Richard Henderson <rth@redhat.com>
6133 * config/i386/constraints.md (Bf): New constraint.
6134 * config/i386/i386-c.c (ix86_target_macros): Define
6135 __GCC_ASM_FLAG_OUTPUTS__.
6136 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6138 * doc/extend.texi (FlagOutputOperands): Document them.
6140 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6142 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6143 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6145 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6146 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6147 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6148 (aarch64_symbol_context): Ditto.
6149 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6150 and use new pattern name.
6151 (aarch64_expand_mov_immediate): Ditto.
6152 (aarch64_print_operand): Ditto.
6153 (aarch64_classify_tls_symbol): Ditto.
6155 2015-06-29 Marek Polacek <polacek@redhat.com>
6156 Marc Glisse <marc.glisse@inria.fr>
6158 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6159 * match.pd: ... pattern here.
6161 2015-06-29 Tom de Vries <tom@codesourcery.com>
6163 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6166 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6168 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6169 feature description, split out the native option, add a link to
6170 the feature documentation, rearrange and slightly rewrite text.
6171 (Aarch64 options, -mcpu): Likewise.
6172 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6173 +rdma implies Adv. SIMD.
6175 2015-06-29 Marek Polacek <polacek@redhat.com>
6178 * function.c (stack_protect_epilogue): Remove a cast to int.
6179 * doc/invoke.texi: Update -Wswitch-bool description.
6181 2015-06-29 Richard Biener <rguenther@suse.de>
6183 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6184 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6185 via ptr_difference_const ...
6186 * match.pd: ... here.
6187 When matching (X ^ Y) == Y also match with swapped operands.
6189 2015-06-29 Richard Biener <rguenther@suse.de>
6191 * lto-streamer.h (LTO_major_version): Bump to 5.
6193 2015-06-29 Richard Biener <rguenther@suse.de>
6195 PR tree-optimization/66677
6196 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6197 STMT_VINFO_VEC_STMT clobbering less strict.
6199 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6202 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6203 division, compute max and min when value ranges for dividend and
6204 divisor are available.
6206 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6207 Sandra Loosemore <sandra@codesourcery.com>
6209 * regrename.h (regrename_do_replace): Change to return bool.
6210 * regrename.c (rename_chains): Check return value of
6212 (regrename_do_replace): Re-validate the modified insns and
6214 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6215 Update to match rename_chains changes.
6216 * config/c6x/c6x.c (try_rename_operands): Assert that
6217 regrename_do_replace returns true.
6219 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6221 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6222 operand 2 here. Use copy_addr_to_reg to copy non-index
6223 register operand 2 to a temporary.
6224 (<mode>_stx): Ditto for operand 1.
6225 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6226 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6227 (ix86_store_bounds): Ditto.
6229 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6231 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6233 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6235 * gimple.c (gimple_call_set_fndecl): Remove.
6236 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6237 build1_loc directly instead of build_fold_addr_expr_loc.
6239 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6241 * hash-map.h (hash_map::traverse): Use the definition of the
6242 Key typedef rather than the typedef itself.
6244 2015-06-26 Martin Jambor <mjambor@suse.cz>
6247 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6248 NULL instead of calling dump_enabled_p.
6250 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6252 * config/aarch64/aarch64.opt: (override): New.
6253 * doc/invoke.texi (override): Document.
6254 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6255 (aarch64_fusible_pairs): Likewise.
6256 (aarch64_tuning_flags): Likewise.
6257 (aarch64_tuning_override_function): Likewise.
6258 (aarch64_tuning_override_functions): Likewise.
6259 (aarch64_parse_one_option_token): Likewise.
6260 (aarch64_parse_boolean_options): Likewise.
6261 (aarch64_parse_fuse_string): Likewise.
6262 (aarch64_parse_tune_string): Likewise.
6263 (aarch64_parse_one_override_token): Likewise.
6264 (aarch64_parse_override_string): Likewise.
6265 (aarch64_override_options): Parse the -override string if it
6268 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6270 * config/aarch64/aarch64-protos.h (tune_params): Remove
6272 (aarch64_tune_params): Remove const, change to no longer be
6274 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6275 change to no longer be a pointer, initialize to generic_tunings.
6276 (aarch64_min_divisions_for_recip_mul): Change dereference of
6277 aarch64_tune_params to member access.
6278 (aarch64_reassociation_width): Likewise.
6279 (aarch64_rtx_mult_cost): Likewise.
6280 (aarch64_address_cost): Likewise.
6281 (aarch64_branch_cost): Likewise.
6282 (aarch64_rtx_costs): Likewise.
6283 (aarch64_register_move_cost): Likewise.
6284 (aarch64_memory_move_cost): Likewise.
6285 (aarch64_sched_issue_rate): Likewise.
6286 (aarch64_builtin_vectorization_cost): Likewise.
6287 (aarch64_override_options): Take a copy of the selected tuning
6288 struct in to aarch64_tune_params, rather than just setting
6289 a pointer, change dereferences of aarch64_tune_params to member
6291 (aarch64_override_options_after_change): Change dereferences of
6292 aarch64_tune_params to member access.
6293 (aarch64_macro_fusion_p): Likewise.
6294 (aarch_macro_fusion_pair_p): Likewise.
6295 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6297 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6299 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6300 (aarch64_tune_flags): Likewise.
6301 (AARCH64_TUNE_FMA_STEERING): Likewise.
6302 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6303 to AARCH64_FL_USE_FMA_STEERING_PASS.
6304 (cortex-a57.cortex-a53): Likewise.
6305 (cortex-a72): Use cortexa72_tunings.
6306 (cortex-a72.cortex-a53): Likewise.
6307 (exynos-m1): Likewise.
6308 * config/aarch64/aarch64-protos.h (tune_params): Add
6309 a field: extra_tuning_flags.
6310 * config/aarch64/aarch64-tuning-flags.def: New.
6311 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6312 (aarch64_extra_tuning_flags): Likewise.
6313 (aarch64_tune_params): Declare here.
6314 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6315 (cortexa53_tunings): Likewise.
6316 (cortexa57_tunings): Likewise.
6317 (thunderx_tunings): Likewise.
6318 (xgene1_tunings): Likewise.
6319 (cortexa72_tunings): New.
6320 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6321 (gate): Check against aarch64_tune_params.
6322 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6325 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6327 * config/aarch64/aarch64-fusion-pairs.def: New.
6328 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6329 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6330 aarch64_fusion_pairs.
6331 (AARCH64_FUSE_MOV_MOVK): Likewise.
6332 (AARCH64_FUSE_ADRP_ADD): Likewise.
6333 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6334 (AARCH64_FUSE_ADRP_LDR): Likewise.
6335 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6337 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6339 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6340 SYMBOL_SMALL_GOT_28K.
6341 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6342 relocation modifiers.
6343 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6344 (ldr_got_small_28k_<mode>): New.
6345 (ldr_got_small_28k_sidi): New.
6346 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6347 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6348 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6349 SYMBOL_SMALL_GOT_28K.
6350 (aarch64_rtx_costs): Add costs for new instruction sequences.
6351 (initialize_aarch64_code_model): Initialize new model.
6352 (aarch64_classify_symbol): Recognize new model and new symbol classification.
6353 (aarch64_asm_preferred_eh_data_format): Support new model.
6354 (aarch64_load_symref_appropriately): Generate new instruction
6355 sequences for -fpic.
6356 (TARGET_USE_PSEUDO_PIC_REG): New definition.
6357 (aarch64_use_pseudo_pic_reg): New function.
6359 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6361 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
6362 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
6363 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
6364 (aarch64_expand_mov_immediate): Ditto.
6365 (aarch64_print_operand): Ditto.
6366 (aarch64_classify_symbol): Ditto.
6368 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
6370 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
6372 2015-06-26 Bin Cheng <bin.cheng@arm.com>
6375 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
6376 assertion failed. Remove assertion itself.
6378 2015-06-26 Richard Biener <rguenther@suse.de>
6380 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
6381 and -A CMP CST -> A CMP -CST which is redundant with a pattern
6383 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
6384 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
6385 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
6386 * match.pd: ... patterns here.
6388 2015-06-26 Marek Polacek <polacek@redhat.com>
6390 * match.pd ((x | y) & ~(x & y) -> x ^ y,
6391 (x | y) & (~x ^ y) -> x & y): New patterns.
6393 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6395 * rtl.h (emit): Add an optional boolean parameter to control
6396 whether barriers are emitted.
6397 * emit-rtl.c (emit): Likewise.
6398 * gensupport.c (get_emit_function): Return null rather than "emit".
6399 * genemit.c (gen_emit_seq): Handle the null return value.
6400 Don't emit barriers after the final instruction in the sequence.
6401 * gentarget-def.c (main): Don't emit barriers after the instruction.
6403 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6405 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
6408 2015-06-26 Richard Biener <rguenther@suse.de>
6410 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
6412 2015-06-26 Richard Biener <rguenther@suse.de>
6414 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
6415 irrespective on whether the inner operation has a single use
6416 of both off are constant.
6418 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
6419 Segher Boessenkool <segher@kernel.crashing.org>
6422 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
6423 before doing PUT_MODE or PUT_CODE on operands to avoid
6424 in-place RTX modification.
6426 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
6428 * gentarget-def.c (def_target_insn): Cast return of strtol to
6431 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6433 * gimple.h (gimple_call_set_fn): Move inline function.
6434 * gimple.c (gimple_call_set_fn): Relocate here.
6436 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
6440 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
6441 the replacement insn will work.
6443 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
6445 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
6448 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6450 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
6451 * cgraph.h: Include ipa-ref.h and plugin-api.h.
6452 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
6453 (symtab_node::address_can_be_compared_p): Move function.
6454 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
6456 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
6457 * auto-profile.c: Likewise.
6458 * bb-reorder.c: Likewise.
6459 * builtins.c: Likewise.
6460 * calls.c: Likewise.
6461 * cfgexpand.c: Likewise.
6462 * cgraphbuild.c: Likewise.
6463 * cgraphclones.c: Likewise.
6464 * cgraphunit.c: Likewise.
6465 * combine.c: Likewise.
6466 * coverage.c: Likewise.
6467 * data-streamer-in.c: Likewise.
6468 * data-streamer-out.c: Likewise.
6469 * data-streamer.c: Likewise.
6470 * dbxout.c: Likewise.
6471 * dwarf2out.c: Likewise.
6472 * except.c: Likewise.
6474 * final.c: Likewise.
6475 * fold-const.c: Likewise.
6476 * ggc-page.c: Likewise.
6477 * gimple-fold.c: Likewise.
6478 * gimple-iterator.c: Likewise.
6479 * gimple-pretty-print.c: Likewise.
6480 * gimple-streamer-in.c: Likewise.
6481 * gimple-streamer-out.c: Likewise.
6482 * gimple.c: Likewise.
6483 * gimplify.c: Likewise.
6484 * ipa-chkp.c: Likewise.
6485 * ipa-comdats.c: Likewise.
6486 * ipa-cp.c: Likewise.
6487 * ipa-devirt.c: Likewise.
6488 * ipa-icf-gimple.c: Likewise.
6489 * ipa-icf.c: Likewise.
6490 * ipa-inline-analysis.c: Likewise.
6491 * ipa-inline-transform.c: Likewise.
6492 * ipa-inline.c: Likewise.
6493 * ipa-polymorphic-call.c: Likewise.
6494 * ipa-profile.c: Likewise.
6495 * ipa-prop.c: Likewise.
6496 * ipa-pure-const.c: Likewise.
6497 * ipa-ref.c: Likewise.
6498 * ipa-reference.c: Likewise.
6499 * ipa-split.c: Likewise.
6500 * ipa-utils.c: Likewise.
6501 * ipa-visibility.c: Likewise.
6503 * langhooks.c: Likewise.
6504 * lto-cgraph.c: Likewise.
6505 * lto-compress.c: Likewise.
6506 * lto-opts.c: Likewise.
6507 * lto-section-in.c: Likewise.
6508 * lto-section-out.c: Likewise.
6509 * lto-streamer-in.c: Likewise.
6510 * lto-streamer-out.c: Likewise.
6511 * lto-streamer.c: Likewise.
6512 * omp-low.c: Likewise.
6513 * opts-global.c: Likewise.
6514 * passes.c: Likewise.
6515 * predict.c: Likewise.
6516 * print-tree.c: Likewise.
6517 * profile.c: Likewise.
6519 * sanopt.c: Likewise.
6520 * stor-layout.c: Likewise.
6521 * symtab.c: Likewise.
6522 * toplev.c: Likewise.
6523 * trans-mem.c: Likewise.
6524 * tree-cfg.c: Likewise.
6525 * tree-chkp.c: Likewise.
6526 * tree-eh.c: Likewise.
6527 * tree-emutls.c: Likewise.
6528 * tree-inline.c: Likewise.
6529 * tree-nested.c: Likewise.
6530 * tree-parloops.c: Likewise.
6531 * tree-pretty-print.c: Likewise.
6532 * tree-profile.c: Likewise.
6533 * tree-sra.c: Likewise.
6534 * tree-ssa-alias.c: Likewise.
6535 * tree-ssa-live.c: Likewise.
6536 * tree-ssa-loop-ivcanon.c: Likewise.
6537 * tree-ssa-loop-ivopts.c: Likewise.
6538 * tree-ssa-pre.c: Likewise.
6539 * tree-ssa-sccvn.c: Likewise.
6540 * tree-ssa-strlen.c: Likewise.
6541 * tree-ssa-structalias.c: Likewise.
6542 * tree-streamer-in.c: Likewise.
6543 * tree-streamer-out.c: Likewise.
6544 * tree-streamer.c: Likewise.
6545 * tree-switch-conversion.c: Likewise.
6546 * tree-tailcall.c: Likewise.
6547 * tree-vect-data-refs.c: Likewise.
6548 * tree-vect-stmts.c: Likewise.
6549 * tree-vectorizer.c: Likewise.
6552 * ubsan.c: Likewise.
6553 * value-prof.c: Likewise.
6554 * varasm.c: Likewise.
6555 * varpool.c: Likewise.
6556 * config/arm/arm.c: Likewise.
6557 * config/bfin/bfin.c: Likewise.
6558 * config/c6x/c6x.c: Likewise.
6559 * config/cris/cris.c: Likewise.
6560 * config/darwin-c.c: Likewise.
6561 * config/darwin.c: Likewise.
6562 * config/i386/i386.c: Likewise.
6563 * config/i386/winnt.c: Likewise.
6564 * config/microblaze/microblaze.c: Likewise.
6565 * config/mips/mips.c: Likewise.
6566 * config/rs6000/rs6000.c: Likewise.
6567 * config/rx/rx.c: Likewise.
6568 * config/s390/s390.c: Likewise.
6569 * config/tilegx/mul-tables.c: Likewise.
6571 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6573 * config/aarch64/aarch64.c, config/alpha/alpha.c,
6574 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
6575 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
6576 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
6577 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
6578 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
6579 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
6580 config/microblaze/microblaze.c, config/mips/mips.c,
6581 config/mmix/mmix.c, config/mn10300/mn10300.c,
6582 config/moxie/moxie.c, config/msp430/msp430.c,
6583 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
6584 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
6585 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
6586 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
6587 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
6588 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
6589 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
6590 target-def.h include.
6591 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
6593 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6595 * Makefile.in (TARGET_DEF): Add target-insns.def.
6596 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
6597 (build/gentarget-def.o): New rule.
6598 (genprogrtl): Add target-def.
6599 * target-insns.def, gentarget-def.c: New files.
6600 * target.def: Add targetm.have_* and targetm.gen_* hooks,
6601 based on the contents of target-insns.def.
6602 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
6603 (HAVE_return, gen_return): Delete.
6604 * target-def.h: Include insn-target-def.h.
6605 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
6606 instead of direct calls. Rely on them to do the appropriate assertions.
6607 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
6608 (convert_jumps_to_returns): Use targetm interface instead of
6610 (thread_prologue_and_epilogue_insns): Likewise.
6611 * reorg.c (find_end_label, dbr_schedule): Likewise.
6612 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
6613 * shrink-wrap.c (convert_to_simple_return): Likewise.
6614 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
6616 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6618 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
6619 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
6620 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
6621 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
6622 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
6623 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
6624 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
6625 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
6626 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
6627 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
6628 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
6629 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
6630 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
6631 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
6632 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
6633 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
6636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6638 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
6639 (unbounded_int_hashmap_traits::key_type): Likewise.
6640 * hash-map.h (hash_map): Get the key type from the traits.
6641 * hash-traits.h (default_hash_traits): By default, inherit from the
6643 * alias.c (alias_set_traits): Delete.
6644 (alias_set_entry_d::children): Use alias_set_hash as the first
6646 (record_alias_subset): Update accordingly.
6647 * except.c (tree_hash_traits): Delete.
6648 (type_to_runtime_map): Use tree_hash as the first template parameter.
6649 (init_eh): Update accordingly.
6650 * genmatch.c (capture_id_map_hasher): Delete.
6651 (cid_map_t): Use nofree_string_hash as first template parameter.
6652 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
6653 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
6654 Use symbol_compare_hash as the first template parameter in
6656 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
6657 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
6659 * passes.c (pass_registry_hasher): Delete.
6660 (name_to_pass_map): Use nofree_string_hash as the first template
6662 (register_pass_name): Update accordingly.
6663 * sanopt.c (sanopt_tree_map_traits): Delete.
6664 (sanopt_tree_triplet_map_traits): Delete.
6665 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
6667 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
6668 the first template parameter.
6669 * sese.c (rename_map_hasher): Delete.
6670 (rename_map_type): Use tree_ssa_name_hash as the first template
6672 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
6673 (function_summary::m_map): Use map_hash as the first template
6675 (function_summary::release): Update accordingly.
6676 * tree-if-conv.c (phi_args_hash_traits): Delete.
6677 (predicate_scalar_phi): Use tree_operand_hash as the first template
6678 parameter to phi_arg_map.
6679 * tree-inline.h (dependence_hasher): Delete.
6680 (copy_body_data::dependence_map): Use dependence_hash as the first
6682 * tree-inline.c (remap_dependence_clique): Update accordingly.
6683 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
6684 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
6686 (addr_stridxptr): Update accordingly.
6687 * value-prof.c (profile_id_traits): Delete.
6688 (cgraph_node_map): Use profile_id_hash as the first template
6690 (init_node_map): Update accordingly.
6691 * config/alpha/alpha.c (string_traits): Delete.
6692 (machine_function::links): Use nofree_string_hash as the first
6694 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
6695 * config/m32c/m32c.c (pragma_traits): Delete.
6696 (pragma_htab): Use nofree_string_hash as the first template parameter.
6697 (m32c_note_pragma_address): Update accordingly.
6698 * config/mep/mep.c (pragma_traits): Delete.
6699 (pragma_htab): Use nofree_string_hash as the first template parameter.
6700 (mep_note_pragma_flag): Update accordingly.
6701 * config/mips/mips.c (mips16_flip_traits): Delete.
6702 (mflip_mips16_htab): Use nofree_string_hash as the first template
6704 (mflip_mips16_use_mips16_p): Update accordingly.
6705 (local_alias_traits): Delete.
6706 (mips16_local_aliases): Use nofree_string_hash as the first template
6708 (mips16_local_alias): Update accordingly.
6710 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6712 * hash-map-traits.h (default_hashmap_traits): Delete.
6714 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6716 * hash-map-traits.h (unbounded_hashmap_traits): New class.
6717 (unbounded_int_hashmap_traits): Likewise.
6718 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
6720 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6722 * ipa-icf.h (symbol_compare_hash): New class.
6723 (symbol_compare_hashmap_traits): Use it.
6724 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
6725 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
6726 (mem_alloc_description::reverse_mem_map_t): Remove redundant
6727 default_hashmap_traits.
6728 * sanopt.c (sanopt_tree_triplet_hash): New class.
6729 (sanopt_tree_triplet_map_traits): Use it.
6731 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6733 * gengtype-parse.c (require_template_declaration): Allow '+' in
6734 template parameters. Consolidate cases.
6735 * hash-traits.h (int_hash): New class.
6736 * alias.c (alias_set_hash): New structure.
6737 (alias_set_traits): Use it.
6738 * symbol-summary.h (function_summary::map_hash): New class.
6739 (function_summary::summary_hashmap_traits): Use it.
6740 * tree-inline.h (dependence_hash): New class.
6741 (dependence_hasher): Use it.
6742 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
6743 * value-prof.c (profile_id_hash): New class.
6744 (profile_id_traits): Use it.
6746 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6748 * config/mips/mips.c (mips16_flip_traits): Use it.
6749 (local_alias_traits, mips16_local_aliases): Convert from a map of
6750 rtxes to a map of symbol names.
6751 (mips16_local_alias): Update accordingly.
6753 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6755 * hash-traits.h (string_hash, nofree_string_hash): New classes.
6756 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
6757 * passes.c (pass_registry_hasher): Likewise.
6758 * config/alpha/alpha.c (string_traits): Likewise.
6759 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
6760 * config/m32c/m32c.c (pragma_traits): Likewise.
6761 * config/mep/mep.c (pragma_traits): Likewise.
6763 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6765 * tree-hash-traits.h (tree_hash): New class.
6766 * except.c: Include tree-hash-traits.h.
6767 (tree_hash_traits): Use tree_hash.
6769 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6771 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
6772 * sese.c: Include tree-hash-traits.h.
6773 (rename_map_hasher): Use tree_ssa_name_hasher.
6775 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6777 * tree-hash-traits.h (tree_decl_hash): New class.
6778 * tree-ssa-strlen.c: Include tree-hash-traits.h.
6779 (stridxlist_hash_traits): Use tree_decl_hash.
6781 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6783 * tree-hash-traits.h: New file.
6784 (tree_operand_hash): New class.
6785 * sanopt.c: Include tree-hash-traits.h.
6786 (sanopt_tree_map_traits): Use tree_operand_hash.
6787 * tree-if-conv.c: Include tree-hash-traits.h.
6788 (phi_args_hash_traits): Use tree_operand_hash.
6789 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
6790 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
6792 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6794 * hash-map-traits.h: Include hash-traits.h.
6795 (simple_hashmap_traits): New class.
6796 * mem-stats.h (hash_map): Change the default traits to
6797 simple_hashmap_traits<default_hash_traits<Key> >.
6799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6801 * hash-table.h: Update comments.
6803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6805 * hash-traits.h (default_hash_traits): New structure.
6806 * hash-set.h (default_hashset_traits): Delete.
6807 (hash_set): Use default_hash_traits<Key> instead of
6808 default_hashset_traits. Delete hash_entry type and use Key directly.
6809 * ipa-devirt.c (pair_traits): Delete.
6810 (default_hash_traits <type_pair>): Override.
6811 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
6812 (odr_types_equivalent_p, add_type_duplicate): Likewise.
6814 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6816 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
6818 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6820 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
6821 (has_is_empty, is_empty_helper): Delete.
6822 (has_mark_deleted, mark_deleted_helper): Delete.
6823 (has_mark_empty, mark_empty_helper): Delete.
6824 (hash_table::is_deleted): Call the Descriptor unconditionally.
6825 (hash_table::is_empty): Likewise.
6826 (hash_table::mark_deleted): Likewise.
6827 (hash_table::mark_empty): Likewise.
6829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6831 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
6832 redundant typedefs and members.
6833 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
6835 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
6836 * ipa-devirt.c (odr_name_hasher): Likewise.
6837 (polymorphic_call_target_hasher): Likewise.
6838 * ira-costs.c (cost_classes_hasher): Likewise.
6839 * statistics.c (stats_counter_hasher): Likewise.
6840 * trans-mem.c (log_entry_hasher): Likewise.
6841 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
6842 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
6843 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
6844 * var-tracking.c (variable_hasher): Likewise.
6845 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
6846 Remove redundant typedefs and members.
6848 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6850 * hash-traits.h (ggc_cache_hasher): Rename to...
6851 (ggc_cache_remove): ...this and remove typedefs.
6852 (ggc_cache_ptr_hash): New class.
6853 * hash-table.h: Update commentary.
6854 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
6855 rather than ggc_cache_hasher.
6856 (const_wide_int_hasher, reg_attr_hasher): Likewise.
6857 (const_double_hasher, const_fixed_hasher): Likewise.
6858 * function.c (insn_cache_hasher): Likewise.
6859 * trans-mem.c (tm_wrapper_hasher): Likewise.
6860 * tree.h (tree_decl_map_cache_hasher): Likewise.
6861 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
6862 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
6863 * ubsan.c (tree_type_map_cache_hasher): Likewise.
6864 * varasm.c (tm_clone_hasher): Likewise.
6865 * config/i386/i386.c (dllimport_hasher): Likewise.
6866 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
6867 (tree_hasher): Likewise.
6869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6871 * hash-traits.h (ggc_hasher): Rename to...
6872 (ggc_remover): ...this and remove typedefs.
6873 (ggc_cache_hasher): Update accordingly. Add typedefs.
6874 (ggc_ptr_hash): New class.
6875 * hash-table.h: Update comment.
6876 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
6878 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
6879 (tree_descriptor_hasher): Likewise.
6880 * cgraph.c (function_version_hasher): Likewise.
6881 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
6882 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
6883 (dw_loc_list_hasher, addr_hasher): Likewise.
6884 * function.h (used_type_hasher): Likewise.
6885 * function.c (temp_address_hasher): Likewise.
6886 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
6887 * libfuncs.h (libfunc_hasher): Likewise.
6888 * lto-streamer.h (decl_state_hasher): Likewise.
6889 * optabs.c (libfunc_decl_hasher): Likewise.
6890 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
6891 * varasm.c (section_hasher, object_block_hasher): Likewise.
6892 (const_rtx_desc_hasher): Likewise.
6893 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
6894 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
6896 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6898 * hash-traits.h (free_ptr_hash): New class.
6899 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
6900 rather than typed_free_remove. Remove redudant typedefs.
6901 (external_ref_hasher): Likewise.
6902 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
6903 (ehspec_hasher): Likewise.
6904 * ggc-common.c (saving_hasher): Likewise.
6905 * gimplify.c (gimplify_hasher): Likewise.
6906 * haifa-sched.c (delay_i2_hasher): Likewise.
6907 * loop-invariant.c (invariant_expr_hasher): Likewise.
6908 * loop-iv.c (biv_entry_hasher): Likewise.
6909 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
6910 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
6911 * tree-cfg.c (locus_discrim_hasher): Likewise.
6912 * tree-eh.c (finally_tree_hasher): Likewise.
6913 * tree-into-ssa.c (var_info_hasher): Likewise.
6914 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
6915 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
6916 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
6917 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
6918 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
6919 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
6920 (shared_bitmap_hasher): Likewise.
6921 * tree-ssa-threadupdate.c (redirection_data): Likewise.
6922 * tree-vectorizer.h (peel_info_hasher): Likewise.
6923 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
6924 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
6926 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6928 * hash-table.h: Update comments.
6929 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
6930 (nofree_ptr_hash): New class.
6931 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
6932 than typed_noop_remove. Remove redudant typedefs.
6933 * attribs.c (attribute_hasher): Likewise.
6934 * cfg.c (bb_copy_hasher): Likewise.
6935 * cselib.c (cselib_hasher): Likewise.
6936 * dse.c (invariant_group_base_hasher): Likewise.
6937 * dwarf2cfi.c (trace_info_hasher): Likewise.
6938 * dwarf2out.c (macinfo_entry_hasher): Likewise.
6939 (comdat_type_hasher, loc_list_hasher): Likewise.
6940 * gcse.c (pre_ldst_expr_hasher): Likewise.
6941 * genmatch.c (id_base): Likewise.
6942 * genrecog.c (test_pattern_hasher): Likewise.
6943 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
6944 * haifa-sched.c (delay_i1_hasher): Likewise.
6945 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
6946 * ipa-icf.h (congruence_class_group_hash): Likewise.
6947 * ipa-profile.c (histogram_hash): Likewise.
6948 * ira-color.c (allocno_hard_regs_hasher): Likewise.
6949 * lto-streamer.h (string_slot_hasher): Likewise.
6950 * lto-streamer.c (tree_entry_hasher): Likewise.
6951 * plugin.c (event_hasher): Likewise.
6952 * postreload-gcse.c (expr_hasher): Likewise.
6953 * store-motion.c (st_expr_hasher): Likewise.
6954 * tree-sra.c (uid_decl_hasher): Likewise.
6955 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
6956 (ssa_name_var_hash): Likewise.
6957 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
6958 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
6959 * tree-ssa-pre.c (pre_expr_d): Likewise.
6960 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
6961 * vtable-verify.h (registration_hasher): Likewise.
6962 * vtable-verify.c (vtbl_map_hasher): Likewise.
6963 * config/arm/arm.c (libcall_hasher): Likewise.
6964 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
6965 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
6966 * config/sol2.c (comdat_entry_hasher): Likewise.
6967 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
6968 (print_fold_checksum, fold_checksum_tree): Likewise.
6969 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
6970 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
6971 (fold_build_call_array_loc): Likewise.
6972 * tree-ssa-ccp.c (gimple_htab): Likewise.
6973 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
6974 rather than pointer_type.
6976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6978 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
6979 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
6981 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6983 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
6984 (ggc_hasher::ggc_mx): Likewise.
6985 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
6986 that duplicate ggc_hasher ones.
6988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6990 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
6991 (gt_cleare_cache): Check here for deleted and empty entries.
6992 Replace handle_cache_entry with a call to keep_cache_entry.
6993 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
6994 (ggc_cache_hasher::keep_cache_entry): New function.
6995 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
6996 (tm_wrapper_hasher::keep_cache_entry): New function.
6997 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
6998 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
6999 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7000 (type_cache_hasher::keep_cache_entry): New function.
7001 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7002 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7003 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7004 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7005 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7006 (tm_clone_hasher::keep_cache_entry): New function.
7007 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7008 (dllimport_hasher::keep_cache_entry): New function.
7010 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7012 * hash-table.h: Include hash-traits.h.
7013 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7014 (ggc_cache_hasher): Move to...
7015 * hash-traits.h: ...this new file.
7017 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7019 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7020 struct cl_optimization.
7021 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7022 * tree.c (make_node_stat): Allocate cl_optimization struct.
7023 (copy_node_stat): Allocate and copy cl_optimization struct.
7025 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7027 * function.h (struct incoming_args): Move struct.
7028 (pass_by_reference, reference_callee_copied): Remove prototypes.
7029 * emit-rtl.h (struct incoming_args): Relocate struct here.
7030 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7032 * function.c (pass_by_reference, reference_callee_copied): Move.
7033 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7034 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7035 * ipa-chkp.c: Include calls.h.
7037 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7039 * alias.h (alias_set_type): Move typedef.
7040 * coretypes.h (alias_set_type): Relocate typedef here.
7041 * rtl.h: Don't include alias.h.
7043 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7045 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7046 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7048 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7049 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7051 * calls.c: Include hard-reg-set.h before rtl.h.
7054 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7055 Vladimir Makarov <vmakarov@redhat.com>
7057 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7060 2015-06-25 Richard Biener <rguenther@suse.de>
7062 * fold-const.c (fold_binary_loc): Move simplification of
7063 (X <<>> C1) & C2 ...
7064 * match.pd: ... here.
7066 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7068 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7070 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7072 * match.pd: Add patterns for vec_conds between 1 and 0.
7074 2015-06-25 Richard Biener <rguenther@suse.de>
7076 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7077 STMT_VINFO_VEC_STMT for SLP.
7078 (vectorizable_store): Likewise.
7079 (vectorizable_load): Likewise.
7080 (vect_transform_stmt): Catch SLP vectorization clobbering
7081 STMT_VINFO_VEC_STMT.
7083 2015-06-25 Richard Biener <rguenther@suse.de>
7085 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7087 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7088 cleanup resulting dead code and parameters.
7089 (vect_transform_slp_perm_load): Adjust.
7091 2015-06-25 Nick Clifton <nickc@redhat.com>
7093 * config/bfin/bfin.c (bfin_expand_prologue): Set
7094 current_function_static_stack_size if flag_stack_usage_info is set.
7095 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7096 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7097 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7098 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7100 2015-06-25 Tom de Vries <tom@codesourcery.com>
7102 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7103 comment that the generated IV is unsigned.
7105 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7108 * config/arm/arm.c (arm_dbx_register_number): Return
7109 DWARF_FRAME_REGISTERS by default.
7111 2015-06-25 Tom de Vries <tom@codesourcery.com>
7113 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7114 argument. Call verify_dominator when reusing dominator info.
7116 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7119 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7120 an additional element of the unspec vector. Modify indices
7122 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7123 * config/sh/sh.c (prepare_move_operands): Pass incremented
7124 const_int to gen_GOTaddr2picreg.
7125 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7127 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7129 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7130 Condition on TARGET_FLOAT.
7132 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7134 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7137 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7139 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7141 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7142 aarch64_err_no_fpadvsimd.
7144 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7145 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7146 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7147 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7148 Turn error into assert, test TARGET_FLOAT.
7149 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7152 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7155 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7157 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7159 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7161 2015-06-24 Renlin Li <renlin.li@arm.com>
7163 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7164 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7166 2015-06-24 Richard Biener <rguenther@suse.de>
7168 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7170 (lower_opt_convert): Support lowering of conditional view_convert.
7171 (parser::parse_operation): Likewise.
7172 (parser::parse_for): Likewise.
7174 2015-06-24 Renlin Li <renlin.li@arm.com>
7176 * varasm.c (emit_local): Use unsigned int for align variable.
7178 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7181 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7182 for negative numbers.
7184 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7186 PR rtl-optimization/66306
7187 * reload.c (find_reloads): Swap the match_dup info for
7188 commutative operands.
7190 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7192 * config/s390/vx-builtins.md
7193 ("vec_scatter_element<mode>_<non_vec_int>")
7194 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7195 attribute with bhfgq.
7197 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7199 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7201 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7203 * config/s390/s390-builtin-types.def: Add flag to indicate the
7204 options under which the function type is needed.
7205 * config/s390/s390-builtins.def: Add flag to indicate the options
7206 under which the builtin is enabled.
7207 * config/s390/s390-builtins.h: Add flags parameter to macro
7209 (bflags_for_builtin): New function.
7210 (flags_for_builtin): Renamed to ...
7211 (opflags_for_builtin): ... this.
7212 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7213 flags_for_builtin to bflags_for_builtin and
7214 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7215 * config/s390/s390.c: Add initialization of bflags_builtin and
7216 opflags_builtin arrays.
7217 Remove code for flags_builtin.
7218 (s390_init_builtins): Only create builtin function types if one of
7219 their flags is active.
7220 Only create builtins if all of their flags are active.
7221 (s390_expand_builtin): Rename flags_for_builtin to
7222 opflags_for_builtin.
7224 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7226 * config/s390/vecintrin.h: Remove internal builtins.
7228 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7230 * config/s390/s390.c (s390_secondary_reload): Fix check for
7231 GENERAL_REGS register class.
7233 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7235 * config/s390/s390.c (s390_support_vector_misalignment): Call
7236 default implementation for !TARGET_VX.
7238 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7240 * config/s390/s390.c (s390_legitimate_constant_p): Add
7243 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7245 * config/s390/s390.c (s390_vector_abi): New variable definition.
7246 (s390_check_type_for_vector_abi): New function.
7247 (TARGET_ASM_FILE_END): New macro definition.
7248 (s390_asm_file_end): New function.
7249 (s390_function_arg): Call s390_check_type_for_vector_abi.
7250 (s390_gimplify_va_arg): Likewise.
7251 * configure: Regenerate.
7252 * configure.ac: Check for .gnu_attribute Binutils feature.
7254 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7257 * config/bfin/bfin.c (hwloop_optimize): Initialize
7258 JUMP_LABEL for newly created jump.
7260 2015-06-23 Tristan Gingold <gingold@adacore.com>
7262 * collect-utils.c (collect_wait): Unlink the response file here
7265 (utils_cleanup): ...and here.
7267 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7269 * df-scan.c: Don't include target-def.h.
7270 * targhooks.c: Likewise.
7271 * config/arm/arm-c.c: Likewise.
7272 * config/i386/i386-c.c: Likewise.
7273 * config/nds32/nds32-cost.c: Likewise.
7274 * config/nds32/nds32-fp-as-gp.c: Likewise.
7275 * config/nds32/nds32-intrinsic.c: Likewise.
7276 * config/nds32/nds32-isr.c: Likewise.
7277 * config/nds32/nds32-md-auxiliary.c: Likewise.
7278 * config/nds32/nds32-memory-manipulation.c: Likewise.
7279 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7280 * config/nds32/nds32-predicates.c: Likewise.
7282 2015-06-23 Richard Biener <rguenther@suse.de>
7284 PR tree-optimization/66636
7285 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7286 def type for further defs for strided stores.
7288 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7290 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7291 conditional selects.
7292 (setcc_int<mode>, setcc_float<mode>): Reformat.
7294 2015-06-23 Marek Polacek <polacek@redhat.com>
7296 * match.pd ((x + y) - (x | y) -> x & y,
7297 (x + y) - (x & y) -> x | y): New patterns.
7299 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7302 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7303 '-dynamic-linker' within %{!shared: ...}.
7305 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7308 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7309 (addsub_vs_operator): Ditto.
7310 (addsub_vs_parallel): Ditto.
7311 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7312 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7313 Put minus RTX before plus and adjust vec_merge selector.
7314 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7315 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7316 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7317 (addsub vec_merge splitters): New combiner splitters.
7318 (addsub vec_select/vec_concat splitters): Ditto.
7320 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7322 PR tree-optimization/66449
7323 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7324 POINTER_PLUS_EXPR for pointers.
7326 2015-06-23 Alan Modra <amodra@gmail.com>
7328 * rtlanal.c (commutative_operand_precedence): Correct comments.
7329 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7330 declaration. Return an int. Distinguish REG,REG return from
7332 (struct simplify_plus_minus_op_data): Make local to function.
7333 (simplify_plus_minus): Don't set canonicalized if merely sorting
7334 registers. Avoid packing ops if nothing changes. White space fixes.
7336 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7338 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7339 -fdump-ada-spec is passed but not if -fsyntax-only is.
7341 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7344 * lra-lives.c (process_bb_lives): Check insn copying the same
7345 reload pseudo and don't create a copy for it.
7347 2015-06-22 Tom de Vries <tom@codesourcery.com>
7349 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7352 2015-06-22 Tom de Vries <tom@codesourcery.com>
7354 * builtins.def (DEF_GOMP_BUILTIN): Test
7355 'flag_tree_parallelize_loops > 1' instead of
7356 'flag_tree_parallelize_loops'. Test flag_cilkplus.
7358 2015-06-22 Tom de Vries <tom@codesourcery.com>
7360 * dominance.c (calculate_dominance_info): Verify dominators if
7363 2015-06-22 Marek Polacek <polacek@redhat.com>
7365 * match.pd ((x ^ y) ^ (x | y) -> x & y,
7366 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
7367 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
7368 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
7370 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
7373 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
7374 cost of embedded comparison.
7376 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7379 * config/rs6000/predicates.md (altivec_register_operand): Permit
7380 virtual stack registers.
7381 (vsx_register_operand): Likewise.
7382 (vfloat_operand): Likewise.
7383 (vint_operand): Likewise.
7384 (vlogical_operand): Likewise.
7386 2015-06-22 Richard Biener <rguenther@suse.de>
7388 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
7389 and single_scalar_iteration_cost members.
7390 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
7391 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
7392 (vect_get_single_scalar_iteration_cost): Remove.
7393 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
7394 Use LOOP_VINFO_SCALAR_ITERATION_COST.
7395 * tree-vect-loop.c (destroy_loop_vec_info): Free
7397 (vect_get_single_scalar_iteration_cost): Compute result into
7398 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
7399 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
7400 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
7401 (vect_estimate_min_profitable_iters): Use them.
7403 2015-06-22 Christian Bruel <christian.bruel@st.com>
7406 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
7407 (TARGET_INSERT_ATTRIBUTES): Define.
7408 (thumb_flipper): New var.
7409 * config/arm/arm.opt (-mflip-thumb): New switch.
7411 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7412 Martin Liska <mliska@suse.cz>
7415 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
7416 construction of arg_types.
7417 (sem_function::sem_function): Likewise.
7418 (sem_function::~sem_function): Remove destruction of arg_types.
7419 (sem_function::compatible_parm_types_p): New function.
7420 (sem_function::equals_wpa): Reorg matching of return values
7421 and parameter types.
7422 (sem_function::equals_private): Reorg mathcing of argument types.
7423 (sem_function::parse_tree_args): Remove.
7424 * ipa-icf.h (init_wpa): Do not call it.
7425 (parse_tree_args): Remove.
7426 (compatible_parm_types_p): Declare.
7427 (result_type): Remove.
7428 (arg_types): Remove.
7430 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7433 * ipa-polymorphic-call.c
7434 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
7435 initializing alias oracle; fix formating; set base_alias_set if it
7438 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
7440 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
7441 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
7442 (find_inc): Likewise.
7443 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
7445 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
7446 * df-scan.c (df_swap_refs): Remove.
7447 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
7448 * dominance.c (link_roots): Use std::swap instead of manually swapping.
7449 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
7450 * fold-const.c (fold_relational_const): Likewise.
7451 * genattrtab.c (simplify_test_exp): Likewise.
7452 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
7453 gimple_simplify): Likewise.
7454 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
7455 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
7456 * ipa-devirt.c (add_type_duplicate): Likewise.
7457 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
7458 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
7459 * lra.c (lra_create_copy): Likewise.
7460 * lto-streamer-out.c (DFS::DFS): Likewise.
7461 * modulo-sched.c (get_sched_window): Likewise.
7462 * omega.c (omega_pretty_print_problem): Likewise.
7463 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
7464 * reload1.c (reloads_unique_chain_p): Likewise.
7465 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
7466 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
7468 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
7470 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
7471 predicate_mem_writes): Likewise.
7472 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
7473 * tree-predcom.c (combine_chains): Likewise.
7474 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
7475 refs_may_alias_p_1): Likewise.
7476 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
7477 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
7478 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
7479 number_of_iterations_cond): Likewise.
7480 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
7481 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
7482 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
7483 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
7484 * tree-vrp.c (extract_range_from_binary_expr_1,
7485 extract_range_from_unary_expr_1): Likewise.
7487 2015-06-20 Marek Polacek <polacek@redhat.com>
7489 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
7491 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
7494 * config/sh/sh.c (prepare_move_operands): Replace subreg
7495 index term with R0 for base and index addressing.
7497 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
7499 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
7501 (movsf_aarch64): Change condition from register_operand to
7502 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
7503 load1. Change type for alternative 7 to store1.
7504 (movdf_aarch64): Likewise.
7506 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
7508 * config/vax/vax.md: Adjust sign/zero extend patterns to
7509 handle SUBREGs in operands[1].
7511 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7513 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
7514 of manually swapping.
7515 (expand_vec_perm_interleave2): Likewise.
7517 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
7519 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
7520 reuse bounds created for abnormal ssa names.
7522 2015-06-19 Jakub Jelinek <jakub@redhat.com>
7524 * config/nvptx/nvptx.md (allocate_stack): Rename to...
7525 (allocate_stack_<mode>): ... this, and add :P on both
7526 match_operand and unspec.
7527 (allocate_stack): New expander.
7529 2015-06-19 Christian Bruel <christian.bruel@st.com>
7533 * config/arm/arm.c (arm_set_current_function): Handle
7534 explicit default options.
7536 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
7538 * config/i386/i386.md (*movsicc_noc_zext): New insn.
7539 (zero-extended cmove with mem peephole2): New pattern.
7540 (cmove with mem peephole2): Merge patterns.
7542 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7544 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
7546 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
7548 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
7549 * config/mips/mips.md (*madd4<mode>): Ditto.
7550 (*nmadd3<mode>) Ditto.
7551 (*nmadd4<mode>_fastmath): Ditto.
7552 (*nmadd3<mode>_fastmath): Ditto.
7553 (*nmsub4<mode>): Ditto.
7554 (*nmsub3<mode>): Ditto.
7555 (*nmsub4<mode>_fastmath): Ditto.
7556 (*nmsub3<mode>_fastmath): Ditto.
7558 2015-06-18 Michael Matz <matz@suse.de>
7561 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
7562 grouped strided stores.
7563 (vectorizable_load): Don't use the DR from first_stmt in
7564 the non-SLP grouped strided case.
7566 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7569 * function.c (assign_bounds): Add arguments assign_regs,
7570 assign_special, assign_bt.
7571 (assign_parms): For vararg functions handle bounds in BT
7572 and special slots after incoming vararg bounds.
7574 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7577 * cfgexpand.c (expand_return): Handle missing bounds.
7578 (expand_gimple_stmt_1): Likewise.
7579 * tree-chkp.c (chkp_expand_zero_bounds): New.
7580 * tree-chkp.h (chkp_expand_zero_bounds): New.
7582 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7585 * ipa-chkp.c (chkp_maybe_create_clone): Require
7586 functions to be instrumentable.
7587 * tree-chkp.c (chkp_replace_function_pointer): Use
7588 chkp_instrumentable_p instead of attribute check.
7590 2015-06-18 Richard Biener <rguenther@suse.de>
7592 PR tree-optimization/66510
7593 * tree-vect-stmts.c (vectorizable_load): Properly compute the
7594 number of vector loads for SLP permuted loads.
7595 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
7596 check the stride for loop vectorization.
7597 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
7598 vectorization factor.
7599 (vect_analyze_group_access): If the group size is not a power
7600 of two require a epilogue loop.
7601 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
7602 compute and optimizing and alias test pruning after final
7603 vectorization factor computation.
7604 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
7606 (vect_transform_slp_perm_load): Properly compute the original
7607 number of vector load stmts.
7609 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
7611 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
7612 "unlikely character , in @var" warning.
7614 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
7616 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
7617 (ix86_function_arg_advance): Ditto.
7618 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
7620 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
7622 * function.h (struct rtl_data): Remove struct and accessor macros.
7623 * emit-rtl.h (struct rtl_data): Relocate to here.
7624 * Makefile.in (GTFILES): Add emit-rtl.h.
7625 * df-core.c: Include emit-rtl.h.
7626 * genattrtab.c: Likewise.
7627 * genconditions.c: Likewise.
7628 * genpreds.c: Likewise.
7629 * genrecog.c: Likewise.
7630 * regcprop.c: Likewise.
7631 * resource.c: Likewise.
7632 * sched-rgn.c: Likewise.
7633 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7634 * config/i386/winnt.c: Likewise.
7636 2015-06-17 Jakub Jelinek <jakub@redhat.com>
7639 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
7640 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
7641 and has_force_vectorize_loops flags from cfun into
7643 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
7644 if simduid is non-NULL.
7645 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
7646 * passes.def (pass_simduid_cleanup): Add new pass after loop
7648 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
7649 indirection from htab argument's type.
7650 (shrink_simd_arrays): New function.
7651 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
7652 Don't call adjust_simduid_builtins if there are no loops.
7653 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
7654 (pass_simduid_cleanup::execute): New method.
7655 (make_pass_simduid_cleanup): New function.
7657 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
7659 * tree-core.h (tree_target_option): Make opts field a pointer to a
7660 cl_target_option instead of an instance of the struct.
7661 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
7663 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
7665 (copy_node_stat): Allocate and copy struct cl_target_option.
7667 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
7669 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
7670 Remove conditional exposure of prototypes.
7671 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
7672 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
7673 definitions in tree.h with functions.
7674 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
7676 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
7678 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
7680 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
7681 (*cmp<mode>_signed): ... this.
7682 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
7683 (*cmp<mode>_unsigned): ... this. Remove %b.
7685 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
7687 * coretypes.h: Include input.h and as-a.h.
7688 * rtl.h: Include input.h and as-a.h for generator files.
7689 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
7690 * vec.c: Don't include diagnostic-core.h.
7691 * alias.c: Do not include input.h, line-map.h or is-a.h.
7693 * attribs.c: Likewise.
7694 * auto-inc-dec.c: Likewise.
7695 * auto-profile.c: Likewise.
7696 * bb-reorder.c: Likewise.
7697 * bt-load.c: Likewise.
7698 * builtins.c: Likewise.
7699 * caller-save.c: Likewise.
7700 * calls.c: Likewise.
7703 * cfganal.c: Likewise.
7704 * cfgbuild.c: Likewise.
7705 * cfgcleanup.c: Likewise.
7706 * cfgexpand.c: Likewise.
7707 * cfghooks.c: Likewise.
7708 * cfgloop.c: Likewise.
7709 * cfgloop.h: Likewise.
7710 * cfgloopanal.c: Likewise.
7711 * cfgloopmanip.c: Likewise.
7712 * cfgrtl.c: Likewise.
7713 * cgraph.c: Likewise.
7714 * cgraphbuild.c: Likewise.
7715 * cgraphclones.c: Likewise.
7716 * cgraphunit.c: Likewise.
7717 * cilk-common.c: Likewise.
7718 * combine-stack-adj.c: Likewise.
7719 * combine.c: Likewise.
7720 * compare-elim.c: Likewise.
7721 * convert.c: Likewise.
7722 * coverage.c: Likewise.
7723 * cppbuiltin.c: Likewise.
7724 * cprop.c: Likewise.
7726 * cselib.c: Likewise.
7727 * data-streamer-in.c: Likewise.
7728 * data-streamer-out.c: Likewise.
7729 * data-streamer.c: Likewise.
7730 * dbxout.c: Likewise.
7733 * debug.c: Likewise.
7734 * df-core.c: Likewise.
7735 * df-problems.c: Likewise.
7736 * df-scan.c: Likewise.
7739 * diagnostic-core.h: Likewise.
7740 * diagnostic.c: Likewise.
7741 * dojump.c: Likewise.
7742 * dominance.c: Likewise.
7743 * domwalk.c: Likewise.
7744 * double-int.c: Likewise.
7746 * dumpfile.c: Likewise.
7747 * dumpfile.h: Likewise.
7748 * dwarf2asm.c: Likewise.
7749 * dwarf2cfi.c: Likewise.
7750 * dwarf2out.c: Likewise.
7751 * emit-rtl.c: Likewise.
7752 * et-forest.c: Likewise.
7753 * except.c: Likewise.
7754 * explow.c: Likewise.
7755 * expmed.c: Likewise.
7757 * final.c: Likewise.
7758 * fixed-value.c: Likewise.
7759 * fold-const.c: Likewise.
7760 * function.c: Likewise.
7761 * fwprop.c: Likewise.
7762 * gcc-plugin.h: Likewise.
7764 * generic-match-head.c: Likewise.
7765 * ggc-page.c: Likewise.
7766 * gimple-builder.c: Likewise.
7767 * gimple-expr.c: Likewise.
7768 * gimple-fold.c: Likewise.
7769 * gimple-iterator.c: Likewise.
7770 * gimple-low.c: Likewise.
7771 * gimple-match-head.c: Likewise.
7772 * gimple-pretty-print.c: Likewise.
7773 * gimple-ssa-isolate-paths.c: Likewise.
7774 * gimple-ssa-strength-reduction.c: Likewise.
7775 * gimple-streamer-in.c: Likewise.
7776 * gimple-streamer-out.c: Likewise.
7777 * gimple-streamer.h: Likewise.
7778 * gimple-walk.c: Likewise.
7779 * gimple.c: Likewise.
7780 * gimplify-me.c: Likewise.
7781 * gimplify.c: Likewise.
7782 * godump.c: Likewise.
7783 * graph.c: Likewise.
7784 * graphite-blocking.c: Likewise.
7785 * graphite-dependences.c: Likewise.
7786 * graphite-interchange.c: Likewise.
7787 * graphite-isl-ast-to-gimple.c: Likewise.
7788 * graphite-optimize-isl.c: Likewise.
7789 * graphite-poly.c: Likewise.
7790 * graphite-scop-detection.c: Likewise.
7791 * graphite-sese-to-poly.c: Likewise.
7792 * graphite.c: Likewise.
7793 * haifa-sched.c: Likewise.
7794 * hw-doloop.c: Likewise.
7795 * ifcvt.c: Likewise.
7796 * init-regs.c: Likewise.
7797 * input.c: Likewise.
7798 * internal-fn.c: Likewise.
7799 * ipa-chkp.c: Likewise.
7800 * ipa-comdats.c: Likewise.
7801 * ipa-cp.c: Likewise.
7802 * ipa-devirt.c: Likewise.
7803 * ipa-icf-gimple.c: Likewise.
7804 * ipa-icf.c: Likewise.
7805 * ipa-inline-analysis.c: Likewise.
7806 * ipa-inline-transform.c: Likewise.
7807 * ipa-inline.c: Likewise.
7808 * ipa-polymorphic-call.c: Likewise.
7809 * ipa-profile.c: Likewise.
7810 * ipa-prop.c: Likewise.
7811 * ipa-pure-const.c: Likewise.
7812 * ipa-ref.c: Likewise.
7813 * ipa-reference.c: Likewise.
7814 * ipa-split.c: Likewise.
7815 * ipa-utils.c: Likewise.
7816 * ipa-visibility.c: Likewise.
7818 * ira-build.c: Likewise.
7819 * ira-color.c: Likewise.
7820 * ira-conflicts.c: Likewise.
7821 * ira-costs.c: Likewise.
7822 * ira-emit.c: Likewise.
7823 * ira-lives.c: Likewise.
7826 * langhooks.c: Likewise.
7828 * loop-doloop.c: Likewise.
7829 * loop-init.c: Likewise.
7830 * loop-invariant.c: Likewise.
7831 * loop-iv.c: Likewise.
7832 * loop-unroll.c: Likewise.
7833 * lower-subreg.c: Likewise.
7834 * lra-assigns.c: Likewise.
7835 * lra-coalesce.c: Likewise.
7836 * lra-constraints.c: Likewise.
7837 * lra-eliminations.c: Likewise.
7838 * lra-lives.c: Likewise.
7839 * lra-remat.c: Likewise.
7840 * lra-spills.c: Likewise.
7842 * lto-cgraph.c: Likewise.
7843 * lto-compress.c: Likewise.
7844 * lto-opts.c: Likewise.
7845 * lto-section-in.c: Likewise.
7846 * lto-section-out.c: Likewise.
7847 * lto-streamer-in.c: Likewise.
7848 * lto-streamer-out.c: Likewise.
7849 * lto-streamer.c: Likewise.
7851 * mode-switching.c: Likewise.
7852 * modulo-sched.c: Likewise.
7853 * omega.c: Likewise.
7854 * omp-low.c: Likewise.
7855 * optabs.c: Likewise.
7856 * opts-global.c: Likewise.
7858 * passes.c: Likewise.
7859 * plugin.c: Likewise.
7860 * postreload-gcse.c: Likewise.
7861 * postreload.c: Likewise.
7862 * predict.c: Likewise.
7863 * pretty-print.h: Likewise.
7864 * print-rtl.c: Likewise.
7865 * print-tree.c: Likewise.
7866 * profile.c: Likewise.
7868 * realmpfr.c: Likewise.
7869 * recog.c: Likewise.
7871 * reg-stack.c: Likewise.
7872 * regcprop.c: Likewise.
7873 * reginfo.c: Likewise.
7874 * regrename.c: Likewise.
7875 * regstat.c: Likewise.
7876 * reload.c: Likewise.
7877 * reload1.c: Likewise.
7878 * reorg.c: Likewise.
7879 * resource.c: Likewise.
7880 * rtl-chkp.c: Likewise.
7881 * rtl-error.c: Likewise.
7882 * rtlanal.c: Likewise.
7883 * rtlhooks.c: Likewise.
7884 * sanopt.c: Likewise.
7885 * sched-deps.c: Likewise.
7886 * sched-ebb.c: Likewise.
7887 * sched-rgn.c: Likewise.
7888 * sched-vis.c: Likewise.
7889 * sdbout.c: Likewise.
7890 * sel-sched-dump.c: Likewise.
7891 * sel-sched-ir.c: Likewise.
7892 * sel-sched.c: Likewise.
7894 * shrink-wrap.c: Likewise.
7895 * simplify-rtx.c: Likewise.
7896 * stack-ptr-mod.c: Likewise.
7897 * statistics.c: Likewise.
7899 * stor-layout.c: Likewise.
7900 * store-motion.c: Likewise.
7901 * streamer-hooks.c: Likewise.
7902 * stringpool.c: Likewise.
7903 * symtab.c: Likewise.
7904 * target-globals.c: Likewise.
7905 * targhooks.c: Likewise.
7906 * toplev.c: Likewise.
7907 * tracer.c: Likewise.
7908 * trans-mem.c: Likewise.
7909 * tree-affine.c: Likewise.
7910 * tree-browser.c: Likewise.
7911 * tree-call-cdce.c: Likewise.
7912 * tree-cfg.c: Likewise.
7913 * tree-cfgcleanup.c: Likewise.
7914 * tree-chkp-opt.c: Likewise.
7915 * tree-chkp.c: Likewise.
7916 * tree-chrec.c: Likewise.
7917 * tree-complex.c: Likewise.
7918 * tree-data-ref.c: Likewise.
7919 * tree-dfa.c: Likewise.
7920 * tree-diagnostic.c: Likewise.
7921 * tree-dump.c: Likewise.
7922 * tree-eh.c: Likewise.
7923 * tree-emutls.c: Likewise.
7924 * tree-if-conv.c: Likewise.
7925 * tree-inline.c: Likewise.
7926 * tree-into-ssa.c: Likewise.
7927 * tree-iterator.c: Likewise.
7928 * tree-loop-distribution.c: Likewise.
7929 * tree-nested.c: Likewise.
7930 * tree-nrv.c: Likewise.
7931 * tree-object-size.c: Likewise.
7932 * tree-outof-ssa.c: Likewise.
7933 * tree-parloops.c: Likewise.
7934 * tree-phinodes.c: Likewise.
7935 * tree-predcom.c: Likewise.
7936 * tree-pretty-print.c: Likewise.
7937 * tree-profile.c: Likewise.
7938 * tree-scalar-evolution.c: Likewise.
7939 * tree-sra.c: Likewise.
7940 * tree-ssa-address.c: Likewise.
7941 * tree-ssa-alias.c: Likewise.
7942 * tree-ssa-ccp.c: Likewise.
7943 * tree-ssa-coalesce.c: Likewise.
7944 * tree-ssa-copy.c: Likewise.
7945 * tree-ssa-copyrename.c: Likewise.
7946 * tree-ssa-dce.c: Likewise.
7947 * tree-ssa-dom.c: Likewise.
7948 * tree-ssa-dse.c: Likewise.
7949 * tree-ssa-forwprop.c: Likewise.
7950 * tree-ssa-ifcombine.c: Likewise.
7951 * tree-ssa-live.c: Likewise.
7952 * tree-ssa-loop-ch.c: Likewise.
7953 * tree-ssa-loop-im.c: Likewise.
7954 * tree-ssa-loop-ivcanon.c: Likewise.
7955 * tree-ssa-loop-ivopts.c: Likewise.
7956 * tree-ssa-loop-manip.c: Likewise.
7957 * tree-ssa-loop-niter.c: Likewise.
7958 * tree-ssa-loop-prefetch.c: Likewise.
7959 * tree-ssa-loop-unswitch.c: Likewise.
7960 * tree-ssa-loop.c: Likewise.
7961 * tree-ssa-math-opts.c: Likewise.
7962 * tree-ssa-operands.c: Likewise.
7963 * tree-ssa-phiopt.c: Likewise.
7964 * tree-ssa-phiprop.c: Likewise.
7965 * tree-ssa-pre.c: Likewise.
7966 * tree-ssa-propagate.c: Likewise.
7967 * tree-ssa-reassoc.c: Likewise.
7968 * tree-ssa-sccvn.c: Likewise.
7969 * tree-ssa-scopedtables.c: Likewise.
7970 * tree-ssa-sink.c: Likewise.
7971 * tree-ssa-strlen.c: Likewise.
7972 * tree-ssa-structalias.c: Likewise.
7973 * tree-ssa-tail-merge.c: Likewise.
7974 * tree-ssa-ter.c: Likewise.
7975 * tree-ssa-threadedge.c: Likewise.
7976 * tree-ssa-threadupdate.c: Likewise.
7977 * tree-ssa-uncprop.c: Likewise.
7978 * tree-ssa-uninit.c: Likewise.
7979 * tree-ssa.c: Likewise.
7980 * tree-ssanames.c: Likewise.
7981 * tree-stdarg.c: Likewise.
7982 * tree-streamer-in.c: Likewise.
7983 * tree-streamer-out.c: Likewise.
7984 * tree-streamer.c: Likewise.
7985 * tree-switch-conversion.c: Likewise.
7986 * tree-tailcall.c: Likewise.
7987 * tree-vect-data-refs.c: Likewise.
7988 * tree-vect-generic.c: Likewise.
7989 * tree-vect-loop-manip.c: Likewise.
7990 * tree-vect-loop.c: Likewise.
7991 * tree-vect-patterns.c: Likewise.
7992 * tree-vect-slp.c: Likewise.
7993 * tree-vect-stmts.c: Likewise.
7994 * tree-vectorizer.c: Likewise.
7995 * tree-vrp.c: Likewise.
7998 * ubsan.c: Likewise.
7999 * valtrack.c: Likewise.
8000 * value-prof.c: Likewise.
8001 * var-tracking.c: Likewise.
8002 * varasm.c: Likewise.
8003 * varpool.c: Likewise.
8004 * vmsdbgout.c: Likewise.
8005 * vtable-verify.c: Likewise.
8007 * wide-int.cc: Likewise.
8008 * xcoffout.c: Likewise.
8009 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8010 * common/common-targhooks.c: Likewise.
8011 * config/aarch64/aarch64-builtins.c: Likewise.
8012 * config/aarch64/aarch64.c: Likewise.
8013 * config/alpha/alpha.c: Likewise.
8014 * config/arc/arc.c: Likewise.
8015 * config/arm/aarch-common.c: Likewise.
8016 * config/arm/arm-builtins.c: Likewise.
8017 * config/arm/arm-c.c: Likewise.
8018 * config/arm/arm.c: Likewise.
8019 * config/avr/avr-c.c: Likewise.
8020 * config/avr/avr-log.c: Likewise.
8021 * config/avr/avr.c: Likewise.
8022 * config/bfin/bfin.c: Likewise.
8023 * config/c6x/c6x.c: Likewise.
8024 * config/cr16/cr16.c: Likewise.
8025 * config/cris/cris.c: Likewise.
8026 * config/darwin-c.c: Likewise.
8027 * config/darwin.c: Likewise.
8028 * config/default-c.c: Likewise.
8029 * config/epiphany/epiphany.c: Likewise.
8030 * config/epiphany/mode-switch-use.c: Likewise.
8031 * config/epiphany/resolve-sw-modes.c: Likewise.
8032 * config/fr30/fr30.c: Likewise.
8033 * config/frv/frv.c: Likewise.
8034 * config/ft32/ft32.c: Likewise.
8035 * config/glibc-c.c: Likewise.
8036 * config/h8300/h8300.c: Likewise.
8037 * config/i386/i386-c.c: Likewise.
8038 * config/i386/i386.c: Likewise.
8039 * config/i386/msformat-c.c: Likewise.
8040 * config/i386/winnt-cxx.c: Likewise.
8041 * config/i386/winnt-stubs.c: Likewise.
8042 * config/i386/winnt.c: Likewise.
8043 * config/ia64/ia64-c.c: Likewise.
8044 * config/ia64/ia64.c: Likewise.
8045 * config/iq2000/iq2000.c: Likewise.
8046 * config/lm32/lm32.c: Likewise.
8047 * config/m32c/m32c-pragma.c: Likewise.
8048 * config/m32c/m32c.c: Likewise.
8049 * config/m32r/m32r.c: Likewise.
8050 * config/m68k/m68k.c: Likewise.
8051 * config/mcore/mcore.c: Likewise.
8052 * config/mep/mep-pragma.c: Likewise.
8053 * config/mep/mep.c: Likewise.
8054 * config/microblaze/microblaze-c.c: Likewise.
8055 * config/microblaze/microblaze.c: Likewise.
8056 * config/mips/mips.c: Likewise.
8057 * config/mmix/mmix.c: Likewise.
8058 * config/mn10300/mn10300.c: Likewise.
8059 * config/moxie/moxie.c: Likewise.
8060 * config/msp430/msp430-c.c: Likewise.
8061 * config/msp430/msp430.c: Likewise.
8062 * config/nds32/nds32-cost.c: Likewise.
8063 * config/nds32/nds32-fp-as-gp.c: Likewise.
8064 * config/nds32/nds32-intrinsic.c: Likewise.
8065 * config/nds32/nds32-isr.c: Likewise.
8066 * config/nds32/nds32-md-auxiliary.c: Likewise.
8067 * config/nds32/nds32-memory-manipulation.c: Likewise.
8068 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8069 * config/nds32/nds32-predicates.c: Likewise.
8070 * config/nds32/nds32.c: Likewise.
8071 * config/nios2/nios2.c: Likewise.
8072 * config/nvptx/nvptx.c: Likewise.
8073 * config/pa/pa.c: Likewise.
8074 * config/pdp11/pdp11.c: Likewise.
8075 * config/rl78/rl78-c.c: Likewise.
8076 * config/rl78/rl78.c: Likewise.
8077 * config/rs6000/rs6000-c.c: Likewise.
8078 * config/rs6000/rs6000.c: Likewise.
8079 * config/rx/rx.c: Likewise.
8080 * config/s390/s390-c.c: Likewise.
8081 * config/s390/s390.c: Likewise.
8082 * config/sh/sh-c.c: Likewise.
8083 * config/sh/sh-mem.cc: Likewise.
8084 * config/sh/sh.c: Likewise.
8085 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8086 * config/sh/sh_treg_combine.cc: Likewise.
8087 * config/sol2-c.c: Likewise.
8088 * config/sol2-cxx.c: Likewise.
8089 * config/sol2-stubs.c: Likewise.
8090 * config/sol2.c: Likewise.
8091 * config/sparc/sparc-c.c: Likewise.
8092 * config/sparc/sparc.c: Likewise.
8093 * config/spu/spu-c.c: Likewise.
8094 * config/spu/spu.c: Likewise.
8095 * config/stormy16/stormy16.c: Likewise.
8096 * config/tilegx/mul-tables.c: Likewise.
8097 * config/tilegx/tilegx-c.c: Likewise.
8098 * config/tilegx/tilegx.c: Likewise.
8099 * config/tilepro/mul-tables.c: Likewise.
8100 * config/tilepro/tilepro-c.c: Likewise.
8101 * config/tilepro/tilepro.c: Likewise.
8102 * config/v850/v850-c.c: Likewise.
8103 * config/v850/v850.c: Likewise.
8104 * config/vax/vax.c: Likewise.
8105 * config/visium/visium.c: Likewise.
8106 * config/vms/vms-c.c: Likewise.
8107 * config/vms/vms.c: Likewise.
8108 * config/vxworks.c: Likewise.
8109 * config/winnt-c.c: Likewise.
8110 * config/xtensa/xtensa.c: Likewise.
8112 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8114 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8116 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8118 2015-06-17 Richard Biener <rguenther@suse.de>
8120 PR tree-optimization/66251
8121 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8122 stmts for SLP strided stores.
8125 2015-05-22 Richard Biener <rguenther@suse.de>
8127 PR tree-optimization/66251
8128 * tree-vect-stmts.c (vectorizable_conversion): Properly
8129 set STMT_VINFO_VEC_STMT even for the SLP case.
8131 2015-05-26 Michael Matz <matz@suse.de>
8134 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8135 STMT_VINFO_VEC_STMT, also with SLP.
8137 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8140 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8141 (*avx_addsubv4df3_1s): Ditto.
8142 (*sse3_addsubv2df3_1): Ditto.
8143 (*sse3_addsubv2df3_1s): Ditto.
8144 (*avx_addsubv8sf3_1): Ditto.
8145 (*avx_addsubv8sf3_1s): Ditto.
8146 (*sse3_addsubv4sf3_1): Ditto.
8147 (*sse3_addsubv4sf3_1s): Ditto.
8149 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8151 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8152 (SYSROOT_SUFFIX_SPEC): Update.
8153 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8154 (STARTFILE_PREFIX_SPEC): Update.
8155 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8156 (MULTILIB_REQUIRED): New.
8157 (MULTILIB_OSDIRNAMES): New.
8158 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8159 (MULTILIB_REQUIRED): New.
8160 (MULTILIB_OSDIRNAMES): New.
8162 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8164 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8165 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8166 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8167 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8168 (AARCH64_FL_PAN): New.
8169 (AARCH64_FL_LOR): New.
8170 (AARCH64_FL_RDMA): New.
8171 (AARCH64_FL_FOR_ARCH8_1): New.
8172 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8173 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8175 2015-06-16 Martin Liska <mliska@suse.cz>
8177 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8178 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8181 2015-06-16 Richard Biener <rguenther@suse.de>
8183 * tree-vect-stmts.c (vectorizable_store): Adjust.
8184 (vectorizable_load): Likewise.
8185 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8187 (vect_create_data_ref_ptr): Likewise.
8188 (bump_vector_ptr): Adjust.
8190 2015-06-16 Richard Biener <rguenther@suse.de>
8192 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8193 with the first element if this is grouped loads.
8195 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8197 * config/arm/arm-protos.h (struct tune_params): Rename
8198 log_op_non_sc to log_op_non_short_circuit, and rename enum
8199 values to expand SC to SHORT_CIRCUIT.
8200 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8201 to LOG_OP_NON_SHORT_CIRCUIT.
8202 (arm_fastmul_tune):Likewise
8203 (arm_strongarm_tune): Likewise.
8204 (arm_xscale_tune): Likewise.
8205 (arm_9e_tune): Likewise.
8206 (arm_marvell_pj4_tune): Likewise.
8207 (arm_v6t2_tune): Likewise.
8208 (arm_cortex_tune): Likewise.
8209 (arm_cortex_a8_tune): Likewise.
8210 (arm_cortex_a7_tune): Likewise.
8211 (arm_cortex_a15_tune): Likewise.
8212 (arm_cortex_a53_tune): Likewise.
8213 (arm_cortex_a57_tune): Likewise.
8214 (arm_xgene1_tune): Likewise.
8215 (arm_cortex_a5_tune): Likewise.
8216 (arm_cortex_a9_tune): Likewise.
8217 (arm_cortex_a12_tune): Likewise.
8218 (arm_v7m_tune): Likewise.
8219 (arm_cortex_m7_tune): Likewise.
8220 (arm_v6m_tune): Likewise.
8221 (arm_fa726te_tune): Likewise.
8223 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8225 * altivec.md: Delete UNSPEC_VMLADDUHM.
8226 (mulv4si3_p8): New pattern.
8227 (mulv4si3): Use it for POWER8.
8228 (mulv8hi3): Use vmladduhm with zero addend.
8229 (altivec_vmladduhm): Descriptive RTL.
8231 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8233 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8234 to use neon_move instead of mov_imm.
8235 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8236 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8238 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8239 aarch64_float_const_zero_rtx_p check before TFmode check.
8240 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8242 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8243 code and attributes to match. Change condition from register_operand
8244 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8245 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8248 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8251 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8254 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8256 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8257 HOST_WIDE_INT parameter.
8259 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8262 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8263 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8265 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8267 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8269 * rtl.h (classify_insn): Declare.
8270 * emit-rtl.c (classify_insn): Move to...
8271 * rtl.c: ...here and add generator support.
8272 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8273 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8274 * genemit.c (gen_emit_seq): New function.
8275 (gen_expand, gen_split): Use it.
8277 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8279 * tree.c (make_vector_stat): Fix comment to state that the
8280 function returns a VECTOR_CST.
8282 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8284 * gensupport.h (add_implicit_parallel): Declare.
8285 * genrecog.c (add_implicit_parallel): Move to...
8286 * gensupport.c (add_implicit_parallel): ...here.
8287 (process_one_cond_exec): Use it.
8288 * genemit.c (gen_insn): Likewise.
8290 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8293 * passes.c (rest_of_decl_compilation): Do not register globals for
8294 early debug if they are declared in built-ins.
8296 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8298 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8300 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8302 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8304 (noce_try_cmove_arith): Likewise.
8305 (noce_get_alt_condition): Likewise.
8307 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8309 * common/config/i386/i386-common.c
8310 (OPTION_MASK_ISA_MWAITX_SET): New.
8311 (ix86_handle_option): Handle mwaitx.
8312 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8313 (x86_64-*-*): Likewise.
8314 * config/i386/mwaitxintrin.h: New header.
8315 * config/i386/cpuid.h (bit_MWAITX): Define.
8316 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8318 * config/i386/i386.opt (mwaitx): New.
8319 * config/i386/i386-builtin-types.def
8320 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8321 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8322 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8324 (ix86_option_override_internal): Handle new option.
8325 (processor_alias_table): Added PTA_MWAITX.
8326 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8327 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8328 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8329 IX86_BUILTIN_MONITORX built-ins.
8330 * config/i386/i386.h (TARGET_MWAITX): New.
8331 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8333 (mwaitx): New pattern.
8334 (monitorx_<mode>): New pattern.
8335 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8336 * doc/extend.texi: Document monitorx and mwaitx builtins.
8337 * doc/invoke.texi: Document -mmwaitx option.
8339 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8341 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8342 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8344 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8346 * dbxout.c (xcoff_debug_hooks): Provide a function for
8347 register_main_translation_unit hook.
8349 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8351 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8352 variants cases from switch.
8353 (rs6000_post_atomic_barrier): Same.
8354 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
8355 (rs6000_expand_atomic_exchange): Same.
8356 (rs6000_expand_atomic_op): Same.
8357 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
8358 SYNC variants cases from switch.
8359 (atomic_load): Same.
8360 (atomic_store): Same.
8362 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
8364 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
8367 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
8370 * dwarf2out.c (check_die): Check for common duplicate attributes.
8371 (add_location_or_const_value_attribute): Do not add duplicate
8373 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
8375 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
8376 (gen_type_die_with_usage): Call check_die.
8377 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
8379 2015-06-11 Jason Merrill <jason@redhat.com>
8381 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
8384 2015-06-11 Marek Polacek <polacek@redhat.com>
8386 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
8388 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
8391 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
8392 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
8393 (*addx_extend_sp32): Fix pasto.
8394 (*subx_extend): Rename into...
8395 (*subx_extend_sp32): ...this.
8396 (*adddi3_extend_sp32): Add earlyclobber.
8397 (*subdi3_insn_sp32): Likewise.
8398 (*subdi3_extend_sp32): Likewise.
8399 (*and_not_di_sp32): Likewise.
8400 (*or_not_di_sp32): Likewise.
8401 (*xor_not_di_sp32): Likewise.
8402 (*negdi2_sp32): Likewise.
8403 (*one_cmpldi2_sp32): Likewise.
8405 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
8407 * debug.h (struct gcc_debug_hooks): Add a
8408 register_main_translation_unit hook.
8409 * debug.c (do_nothing_debug_hooks): Provide a function for this
8411 * dbxout.c (dbx_debug_hooks): Likewise.
8412 * sdbout.c (sdb_debug_hooks): Likewise.
8413 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
8414 * dwarf2out.c (main_translation_unit): New global variable.
8415 (dwarf2out_register_main_translation_unit): New function
8416 implementing the new hook.
8417 (dwarf2_debug_hooks): Assign
8418 dwarf2out_register_main_translation_unit to this new hook.
8419 (dwarf2out_init): Associate any main translation unit to
8422 2015-06-11 Marek Polacek <polacek@redhat.com>
8424 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
8426 2015-06-11 Marek Polacek <polacek@redhat.com>
8428 * match.pd: Use single_use throughout.
8430 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8432 * config/arm/arm.c (arm_option_params_internal): When optimising
8433 for speed set max_insns_skipped when arm_restrict_it.
8435 2015-06-11 Christian Bruel <christian.bruel@st.com>
8438 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
8440 (arm_cpu_builtins): New function.
8441 (arm_pragma_target_parse): Call arm_cpu_builtins.
8442 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
8443 (arm_register_target_pragmas): Likewise.
8444 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
8445 Call arm_register_target_pragmas.
8446 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
8447 (arm_pragma_target_parse): Likewise.
8449 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
8451 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
8452 of the second operand.
8454 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
8457 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
8458 to prepare mask operand for AVX512 modes.
8460 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
8463 * doc/md.texi (Machine Constraints): Document that on the PowerPC
8464 if you use a constraint that targets a VSX register, you must use
8465 %x<n> in the template.
8467 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
8469 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
8470 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
8471 (define_insn "trap"): New definition.
8473 2015-06-10 Richard Biener <rguenther@suse.de>
8475 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
8477 (vect_supported_load_permutation_p): ... here. Handle
8478 supportable permutations in reductions.
8479 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
8480 for vectorizing strided group loads.
8482 2015-06-10 Jakub Jelinek <jakub@redhat.com>
8485 * config/i386/i386.c (ix86_split_long_move): For collisions
8486 involving direct tls segment refs, move the UNSPEC_TP possibly
8487 wrapped in ZERO_EXTEND out of the address for lea, to each of
8490 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8492 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
8493 dmb sy. Adjust tabs.
8495 2015-06-10 Tom de Vries <tom@codesourcery.com>
8497 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
8499 2015-06-10 Martin Liska <mliska@suse.cz>
8502 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
8503 all enum values in mem_alloc_origin.
8504 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
8506 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
8507 * bitmap.c (bitmap_register): Likewise.
8508 (dump_bitmap_statistics): Likewise.
8509 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
8510 (ggc_record_overhead): Likewise.
8511 * hash-map.h: Likewise.
8512 * hash-set.h: Likewise.
8513 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
8514 * hash-table.h: Likewise.
8515 * vec.c (vec_prefix::register_overhead): Likewise.
8516 (vec_prefix::release_overhead): Likewise.
8517 (dump_vec_loc_statistics): Likewise.
8519 2015-06-09 Christian Bruel <christian.bruel@st.com>
8522 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
8523 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
8524 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
8525 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
8526 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
8527 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
8528 (arm_valid_target_attribute_p): Likewise.
8529 (arm_set_current_function, arm_can_inline_p): Likewise.
8530 (arm_valid_target_attribute_rec): Likewise.
8531 (arm_previous_fndecl): New variable.
8532 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
8533 (TARGET_CAN_INLINE_P): Define.
8534 (arm_asm_trampoline_template): Emit mode.
8535 (arm_file_start): Don't set unified syntax.
8536 (arm_declare_function_name): Set unified syntax and mode.
8537 (arm_option_override): Init target_option_default_node.
8538 and target_option_current_node.
8539 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
8540 (*call_symbol): Likewise.
8541 * doc/extend.texi: Document ARM/Thumb target attribute.
8542 * doc/invoke.texi: Likewise.
8544 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8547 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8548 PR rtl-optimization/64164
8549 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8550 * tree-ssa-copyrename.c: Removed.
8551 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8552 -ftree-coalesce-vars.
8553 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8554 * common.opt (ftree-copyrename): Ignore.
8555 (ftree-coalesce-inlined-vars): Likewise.
8556 * doc/invoke.texi: Remove the ignored options above.
8557 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8558 * tree-ssa-coalesce.h: ... here.
8559 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8560 headers required by it.
8561 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8562 across variables when flag_tree_coalesce_vars. Check register
8563 use and promoted modes to allow coalescing. Moved to
8564 tree-ssa-coalesce.c.
8565 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8566 with its member functions to tree-ssa-coalesce.c.
8567 (var_map_base_init): Likewise. Renamed to
8568 compute_samebase_partition_bases.
8569 (partition_view_normal): Drop want_bases parameter.
8570 (partition_view_bitmap): Likewise.
8571 * tree-ssa-live.h: Adjust declarations.
8572 * tree-ssa-coalesce.c: Include explow.h.
8573 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8574 default defs at the entry point.
8575 (dump_part_var_map): New.
8576 (compute_optimized_partition_bases): New, called by...
8577 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8578 of compute_samebase_partition_bases. Adjust.
8579 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8580 * cfgexpand.c (leader_merge): New.
8581 (get_rtl_for_parm_ssa_default_def): New.
8582 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8583 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8584 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8585 redundant MEM attr setting.
8586 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8588 (expand_one_stack_var): ... this. New wrapper to check and
8589 skip already expanded SSA partitions.
8590 (record_alignment_for_reg_var): New, factored out of...
8591 (expand_one_var): ... this.
8592 (expand_one_ssa_partition): New.
8593 (adjust_one_expanded_partition_var): New.
8594 (expand_one_register_var): Check and skip already expanded SSA
8596 (expand_used_vars): Don't create DECLs for anonymous SSA
8597 names. Expand all SSA partitions, then adjust all SSA names.
8598 (pass::execute): Replace the loops that set
8599 SA.partition_to_pseudo from partition leaders and cleared
8600 DECL_RTL for multi-location variables, and that which used to
8601 rename vars and set attrs, with one that clears DECL_RTL and
8602 checks that PARMs and RESULTs default_defs match DECL_RTL.
8603 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8604 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8605 * explow.c (promote_ssa_mode): New.
8606 * explow.h (promote_ssa_mode): Declare.
8607 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8608 * function.c: Include cfgexpand.h.
8609 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8610 (use_register_for_parm_decl): Wrapper for the above to
8611 special-case the result_ptr.
8612 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8613 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8615 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8616 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8617 (assign_parm_setup_block): Prefer SSA-assigned location.
8618 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8619 if stack_parm is NULL.
8620 (assign_parm_setup_stack): Prefer SSA-assigned location.
8621 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8622 rtl before testing for pointer bounds. Special-case result_ptr.
8623 (expand_function_start): Maybe reset DECL_RTL of result.
8624 Prefer SSA-assigned location for result and static chain.
8625 Factor out DECL_RESULT and SET_DECL_RTL.
8626 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8627 anonymous SSA names. Use promote_ssa_mode.
8628 (get_temp_reg): Likewise.
8629 (remove_ssa_form): Adjust.
8630 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8631 and get its reg_usage for reg invalidation.
8632 (compute_bb_dataflow): Pass it insn.
8633 (emit_notes_in_bb): Likewise.
8634 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
8635 fail assert on conversion between unsigned types.
8637 2015-06-09 Tom de Vries <tom@codesourcery.com>
8639 PR tree-optimization/65460
8640 * omp-low.c (expand_omp_target): Set parallelized_function on
8641 cgraph_node for child_fn.
8643 2015-06-09 Tom de Vries <tom@codesourcery.com>
8645 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
8646 parallelized_function before add_new_function.
8648 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
8650 * gcc-plugin.h: Move decls to plugin.h and include it.
8651 * plugin.h: Relocate decls from gcc-plugin.h
8652 * ggc-page.c: Include required header files.
8653 * passes.c: Likewise.
8654 * cgraphunit.c: Likewise.
8656 2015-06-09 Tom de Vries <tom@codesourcery.com>
8658 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
8660 2015-06-09 Jason Merrill <jason@redhat.com>
8663 * toplev.c (check_global_declaration): Don't warn about a clone.
8665 2015-06-09 Marek Polacek <polacek@redhat.com>
8667 PR tree-optimization/66299
8668 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
8669 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
8672 2015-06-09 Richard Biener <rguenther@suse.de>
8674 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
8675 (vect_analyze_slp_instance): Instead do not falsely drop
8678 2015-06-09 Richard Biener <rguenther@suse.de>
8681 * match.pd: Handle A % (unsigned)(1 << B).
8683 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
8685 * varasm.c (output_object_block_htab): Remove.
8686 (output_object_block_compare): New.
8687 (output_object_blocks): Sort named object_blocks before outputting
8690 2015-06-09 Richard Biener <rguenther@suse.de>
8692 PR tree-optimization/66419
8693 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
8694 consider GROUP_GAP when detecting a perfect subchain.
8696 2015-06-09 Nick Clifton <nickc@redhat.com>
8698 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
8699 place read only data in the .frodata section.
8701 2015-06-09 Shiva Chen <shiva0217@gmail.com>
8703 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
8704 (atomic_store<mode>): Likewise.
8706 2015-06-09 Richard Biener <rguenther@suse.de>
8708 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
8710 2015-06-09 Richard Biener <rguenther@suse.de>
8713 * tree-inline.c (insert_init_debug_bind): Unshare value.
8715 2015-06-09 Richard Biener <rguenther@suse.de>
8717 PR tree-optimization/66396
8718 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
8719 Rename virtual operands.
8721 2015-06-09 Tom de Vries <tom@codesourcery.com>
8723 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
8724 always return false.
8726 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8728 PR rtl-optimization/64164
8729 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8730 * tree-ssa-copyrename.c: Removed.
8731 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8732 -ftree-coalesce-vars.
8733 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8734 * common.opt (ftree-copyrename): Ignore.
8735 (ftree-coalesce-inlined-vars): Likewise.
8736 * doc/invoke.texi: Remove the ignored options above.
8737 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8738 * tree-ssa-coalesce.h: ... here.
8739 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8740 headers required by it.
8741 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8742 across variables when flag_tree_coalesce_vars. Check register
8743 use and promoted modes to allow coalescing. Moved to
8744 tree-ssa-coalesce.c.
8745 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8746 with its member functions to tree-ssa-coalesce.c.
8747 (var_map_base_init): Likewise. Renamed to
8748 compute_samebase_partition_bases.
8749 (partition_view_normal): Drop want_bases parameter.
8750 (partition_view_bitmap): Likewise.
8751 * tree-ssa-live.h: Adjust declarations.
8752 * tree-ssa-coalesce.c: Include explow.h.
8753 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8754 default defs at the entry point.
8755 (dump_part_var_map): New.
8756 (compute_optimized_partition_bases): New, called by...
8757 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8758 of compute_samebase_partition_bases. Adjust.
8759 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8760 * cfgexpand.c (leader_merge): New.
8761 (get_rtl_for_parm_ssa_default_def): New.
8762 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8763 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8764 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8765 redundant MEM attr setting.
8766 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8768 (expand_one_stack_var): ... this. New wrapper to check and
8769 skip already expanded SSA partitions.
8770 (record_alignment_for_reg_var): New, factored out of...
8771 (expand_one_var): ... this.
8772 (expand_one_ssa_partition): New.
8773 (adjust_one_expanded_partition_var): New.
8774 (expand_one_register_var): Check and skip already expanded SSA
8776 (expand_used_vars): Don't create DECLs for anonymous SSA
8777 names. Expand all SSA partitions, then adjust all SSA names.
8778 (pass::execute): Replace the loops that set
8779 SA.partition_to_pseudo from partition leaders and cleared
8780 DECL_RTL for multi-location variables, and that which used to
8781 rename vars and set attrs, with one that clears DECL_RTL and
8782 checks that PARMs and RESULTs default_defs match DECL_RTL.
8783 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8784 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8785 * explow.c (promote_ssa_mode): New.
8786 * explow.h (promote_ssa_mode): Declare.
8787 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8788 * function.c: Include cfgexpand.h.
8789 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8790 (use_register_for_parm_decl): Wrapper for the above to
8791 special-case the result_ptr.
8792 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8793 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8795 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8796 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8797 (assign_parm_setup_block): Prefer SSA-assigned location.
8798 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8799 if stack_parm is NULL.
8800 (assign_parm_setup_stack): Prefer SSA-assigned location.
8801 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8802 rtl before testing for pointer bounds. Special-case result_ptr.
8803 (expand_function_start): Maybe reset DECL_RTL of result.
8804 Prefer SSA-assigned location for result and static chain.
8805 Factor out DECL_RESULT and SET_DECL_RTL.
8806 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8807 anonymous SSA names. Use promote_ssa_mode.
8808 (get_temp_reg): Likewise.
8809 (remove_ssa_form): Adjust.
8810 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8811 and get its reg_usage for reg invalidation.
8812 (compute_bb_dataflow): Pass it insn.
8813 (emit_notes_in_bb): Likewise.
8814 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
8815 fail assert on conversion between unsigned types.
8817 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8820 * tree-inline.c (reset_debug_binding): New.
8821 (reset_debug_bindings): Likewise.
8822 (expand_call_inline): Call it.
8824 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
8826 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
8829 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
8831 * lto-streamer-out.c (lto_output_location): Stream
8832 reserved locations correctly.
8833 * lto-streamer-in.c (lto_output_location): Likewise.
8835 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
8837 * coretypes.h: Include hash-table.h and hash-set.h for host files.
8838 * ggc.h: Don't include statistics.h>
8839 * hash-map.h: Remove all includes.
8840 * hash-set.h: Likewise.
8841 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
8842 the include list. Remove <new>.
8843 * inchash.h: Remove all includes.
8844 * mem-stats.h: Likewise.
8845 * vec.h: No special processing for generators or ggc.
8846 * alias.c : Adjust include files.
8847 * alloc-pool.c : Likewise.
8848 * alloc-pool.h : Likewise.
8849 * asan.c : Likewise.
8850 * attribs.c : Likewise.
8851 * auto-inc-dec.c : Likewise.
8852 * auto-profile.c : Likewise.
8853 * bb-reorder.c : Likewise.
8854 * bitmap.c : Likewise.
8855 * bitmap.h : Likewise.
8856 * bt-load.c : Likewise.
8857 * builtins.c : Likewise.
8858 * caller-save.c : Likewise.
8859 * calls.c : Likewise.
8860 * ccmp.c : Likewise.
8862 * cfganal.c : Likewise.
8863 * cfgbuild.c : Likewise.
8864 * cfgcleanup.c : Likewise.
8865 * cfgexpand.c : Likewise.
8866 * cfghooks.c : Likewise.
8867 * cfgloop.c : Likewise.
8868 * cfgloop.h : Likewise.
8869 * cfgloopanal.c : Likewise.
8870 * cfgloopmanip.c : Likewise.
8871 * cfgrtl.c : Likewise.
8872 * cgraph.c : Likewise.
8873 * cgraphbuild.c : Likewise.
8874 * cgraphclones.c : Likewise.
8875 * cgraphunit.c : Likewise.
8876 * cilk-common.c : Likewise.
8877 * combine-stack-adj.c : Likewise.
8878 * combine.c : Likewise.
8879 * compare-elim.c : Likewise.
8880 * context.c : Likewise.
8881 * convert.c : Likewise.
8882 * coverage.c : Likewise.
8883 * cppbuiltin.c : Likewise.
8884 * cprop.c : Likewise.
8886 * cselib.c : Likewise.
8887 * data-streamer-in.c : Likewise.
8888 * data-streamer-out.c : Likewise.
8889 * data-streamer.c : Likewise.
8890 * data-streamer.h : Likewise.
8891 * dbxout.c : Likewise.
8894 * debug.c : Likewise.
8895 * df-core.c : Likewise.
8896 * df-problems.c : Likewise.
8897 * df-scan.c : Likewise.
8900 * dojump.c : Likewise.
8901 * dominance.c : Likewise.
8902 * domwalk.c : Likewise.
8903 * double-int.c : Likewise.
8905 * dumpfile.c : Likewise.
8906 * dwarf2asm.c : Likewise.
8907 * dwarf2cfi.c : Likewise.
8908 * dwarf2out.c : Likewise.
8909 * emit-rtl.c : Likewise.
8910 * et-forest.c : Likewise.
8911 * except.c : Likewise.
8912 * except.h : Likewise.
8913 * explow.c : Likewise.
8914 * expmed.c : Likewise.
8915 * expr.c : Likewise.
8916 * final.c : Likewise.
8917 * fixed-value.c : Likewise.
8918 * fold-const.c : Likewise.
8919 * function.c : Likewise.
8920 * fwprop.c : Likewise.
8921 * gcc-plugin.h : Likewise.
8923 * gcse-common.c : Likewise.
8924 * gcse.c : Likewise.
8925 * genattrtab.c : Likewise.
8926 * genautomata.c : Likewise.
8927 * genconditions.c : Likewise.
8928 * genemit.c : Likewise.
8929 * generic-match-head.c : Likewise.
8930 * genextract.c : Likewise.
8931 * gengtype-state.c : Likewise.
8932 * gengtype.c : Likewise.
8933 * genhooks.c : Likewise.
8934 * genmatch.c : Likewise.
8935 * genmodes.c : Likewise.
8936 * genrecog.c : Likewise.
8937 * gensupport.c : Likewise.
8938 * ggc-common.c : Likewise.
8939 * ggc-internal.h : Likewise.
8940 * ggc-none.c : Likewise.
8941 * ggc-page.c : Likewise.
8942 * gimple-builder.c : Likewise.
8943 * gimple-expr.c : Likewise.
8944 * gimple-fold.c : Likewise.
8945 * gimple-iterator.c : Likewise.
8946 * gimple-low.c : Likewise.
8947 * gimple-match-head.c : Likewise.
8948 * gimple-pretty-print.c : Likewise.
8949 * gimple-ssa-isolate-paths.c : Likewise.
8950 * gimple-ssa-strength-reduction.c : Likewise.
8951 * gimple-ssa.h : Likewise.
8952 * gimple-streamer-in.c : Likewise.
8953 * gimple-streamer-out.c : Likewise.
8954 * gimple-streamer.h : Likewise.
8955 * gimple-walk.c : Likewise.
8956 * gimple.c : Likewise.
8957 * gimplify-me.c : Likewise.
8958 * gimplify.c : Likewise.
8959 * godump.c : Likewise.
8960 * graph.c : Likewise.
8961 * graphds.c : Likewise.
8962 * graphite-blocking.c : Likewise.
8963 * graphite-dependences.c : Likewise.
8964 * graphite-interchange.c : Likewise.
8965 * graphite-isl-ast-to-gimple.c : Likewise.
8966 * graphite-optimize-isl.c : Likewise.
8967 * graphite-poly.c : Likewise.
8968 * graphite-scop-detection.c : Likewise.
8969 * graphite-sese-to-poly.c : Likewise.
8970 * graphite.c : Likewise.
8971 * haifa-sched.c : Likewise.
8972 * hard-reg-set.h : Likewise.
8973 * hw-doloop.c : Likewise.
8974 * ifcvt.c : Likewise.
8975 * inchash.c : Likewise.
8976 * incpath.c : Likewise.
8977 * init-regs.c : Likewise.
8978 * input.c : Likewise.
8979 * internal-fn.c : Likewise.
8980 * ipa-chkp.c : Likewise.
8981 * ipa-comdats.c : Likewise.
8982 * ipa-cp.c : Likewise.
8983 * ipa-devirt.c : Likewise.
8984 * ipa-icf-gimple.c : Likewise.
8985 * ipa-icf.c : Likewise.
8986 * ipa-inline-analysis.c : Likewise.
8987 * ipa-inline-transform.c : Likewise.
8988 * ipa-inline.c : Likewise.
8989 * ipa-polymorphic-call.c : Likewise.
8990 * ipa-profile.c : Likewise.
8991 * ipa-prop.c : Likewise.
8992 * ipa-pure-const.c : Likewise.
8993 * ipa-ref.c : Likewise.
8994 * ipa-reference.c : Likewise.
8995 * ipa-split.c : Likewise.
8996 * ipa-utils.c : Likewise.
8997 * ipa-visibility.c : Likewise.
8999 * ira-build.c : Likewise.
9000 * ira-color.c : Likewise.
9001 * ira-conflicts.c : Likewise.
9002 * ira-costs.c : Likewise.
9003 * ira-emit.c : Likewise.
9004 * ira-lives.c : Likewise.
9006 * jump.c : Likewise.
9007 * langhooks.c : Likewise.
9009 * libfuncs.h : Likewise.
9010 * lists.c : Likewise.
9011 * loop-doloop.c : Likewise.
9012 * loop-init.c : Likewise.
9013 * loop-invariant.c : Likewise.
9014 * loop-iv.c : Likewise.
9015 * loop-unroll.c : Likewise.
9016 * lower-subreg.c : Likewise.
9017 * lra-assigns.c : Likewise.
9018 * lra-coalesce.c : Likewise.
9019 * lra-constraints.c : Likewise.
9020 * lra-eliminations.c : Likewise.
9021 * lra-lives.c : Likewise.
9022 * lra-remat.c : Likewise.
9023 * lra-spills.c : Likewise.
9025 * lto-cgraph.c : Likewise.
9026 * lto-compress.c : Likewise.
9027 * lto-opts.c : Likewise.
9028 * lto-section-in.c : Likewise.
9029 * lto-section-out.c : Likewise.
9030 * lto-streamer-in.c : Likewise.
9031 * lto-streamer-out.c : Likewise.
9032 * lto-streamer.c : Likewise.
9033 * lto-streamer.h : Likewise.
9035 * mode-switching.c : Likewise.
9036 * modulo-sched.c : Likewise.
9037 * omega.c : Likewise.
9038 * omp-low.c : Likewise.
9039 * optabs.c : Likewise.
9040 * opts-global.c : Likewise.
9041 * opts.h : Likewise.
9042 * passes.c : Likewise.
9043 * plugin.c : Likewise.
9044 * postreload-gcse.c : Likewise.
9045 * postreload.c : Likewise.
9046 * predict.c : Likewise.
9047 * print-rtl.c : Likewise.
9048 * print-tree.c : Likewise.
9049 * profile.c : Likewise.
9050 * read-md.c : Likewise.
9051 * read-md.h : Likewise.
9052 * read-rtl.c : Likewise.
9053 * real.c : Likewise.
9054 * realmpfr.c : Likewise.
9055 * recog.c : Likewise.
9057 * reg-stack.c : Likewise.
9058 * regcprop.c : Likewise.
9059 * reginfo.c : Likewise.
9060 * regrename.c : Likewise.
9061 * regstat.c : Likewise.
9062 * reload.c : Likewise.
9063 * reload1.c : Likewise.
9064 * reorg.c : Likewise.
9065 * resource.c : Likewise.
9066 * rtl-chkp.c : Likewise.
9069 * rtlanal.c : Likewise.
9070 * rtlhash.c : Likewise.
9071 * rtlhash.h : Likewise.
9072 * rtlhooks.c : Likewise.
9073 * sanopt.c : Likewise.
9074 * sched-deps.c : Likewise.
9075 * sched-ebb.c : Likewise.
9076 * sched-rgn.c : Likewise.
9077 * sched-vis.c : Likewise.
9078 * sdbout.c : Likewise.
9079 * sel-sched-dump.c : Likewise.
9080 * sel-sched-ir.c : Likewise.
9081 * sel-sched-ir.h : Likewise.
9082 * sel-sched.c : Likewise.
9083 * sese.c : Likewise.
9084 * shrink-wrap.c : Likewise.
9085 * shrink-wrap.h : Likewise.
9086 * simplify-rtx.c : Likewise.
9087 * stack-ptr-mod.c : Likewise.
9088 * statistics.c : Likewise.
9089 * stmt.c : Likewise.
9090 * stor-layout.c : Likewise.
9091 * store-motion.c : Likewise.
9092 * stringpool.c : Likewise.
9093 * symtab.c : Likewise.
9094 * target-globals.c : Likewise.
9095 * targhooks.c : Likewise.
9096 * tlink.c : Likewise.
9097 * toplev.c : Likewise.
9098 * tracer.c : Likewise.
9099 * trans-mem.c : Likewise.
9100 * tree-affine.c : Likewise.
9101 * tree-affine.h : Likewise.
9102 * tree-browser.c : Likewise.
9103 * tree-call-cdce.c : Likewise.
9104 * tree-cfg.c : Likewise.
9105 * tree-cfgcleanup.c : Likewise.
9106 * tree-chkp-opt.c : Likewise.
9107 * tree-chkp.c : Likewise.
9108 * tree-chrec.c : Likewise.
9109 * tree-complex.c : Likewise.
9110 * tree-data-ref.c : Likewise.
9111 * tree-dfa.c : Likewise.
9112 * tree-diagnostic.c : Likewise.
9113 * tree-dump.c : Likewise.
9114 * tree-eh.c : Likewise.
9115 * tree-eh.h : Likewise.
9116 * tree-emutls.c : Likewise.
9117 * tree-hasher.h : Likewise.
9118 * tree-if-conv.c : Likewise.
9119 * tree-inline.c : Likewise.
9120 * tree-inline.h : Likewise.
9121 * tree-into-ssa.c : Likewise.
9122 * tree-iterator.c : Likewise.
9123 * tree-loop-distribution.c : Likewise.
9124 * tree-nested.c : Likewise.
9125 * tree-nrv.c : Likewise.
9126 * tree-object-size.c : Likewise.
9127 * tree-outof-ssa.c : Likewise.
9128 * tree-parloops.c : Likewise.
9129 * tree-phinodes.c : Likewise.
9130 * tree-predcom.c : Likewise.
9131 * tree-pretty-print.c : Likewise.
9132 * tree-profile.c : Likewise.
9133 * tree-scalar-evolution.c : Likewise.
9134 * tree-sra.c : Likewise.
9135 * tree-ssa-address.c : Likewise.
9136 * tree-ssa-alias.c : Likewise.
9137 * tree-ssa-ccp.c : Likewise.
9138 * tree-ssa-coalesce.c : Likewise.
9139 * tree-ssa-copy.c : Likewise.
9140 * tree-ssa-copyrename.c : Likewise.
9141 * tree-ssa-dce.c : Likewise.
9142 * tree-ssa-dom.c : Likewise.
9143 * tree-ssa-dse.c : Likewise.
9144 * tree-ssa-forwprop.c : Likewise.
9145 * tree-ssa-ifcombine.c : Likewise.
9146 * tree-ssa-live.c : Likewise.
9147 * tree-ssa-loop-ch.c : Likewise.
9148 * tree-ssa-loop-im.c : Likewise.
9149 * tree-ssa-loop-ivcanon.c : Likewise.
9150 * tree-ssa-loop-ivopts.c : Likewise.
9151 * tree-ssa-loop-manip.c : Likewise.
9152 * tree-ssa-loop-niter.c : Likewise.
9153 * tree-ssa-loop-prefetch.c : Likewise.
9154 * tree-ssa-loop-unswitch.c : Likewise.
9155 * tree-ssa-loop.c : Likewise.
9156 * tree-ssa-math-opts.c : Likewise.
9157 * tree-ssa-operands.c : Likewise.
9158 * tree-ssa-phiopt.c : Likewise.
9159 * tree-ssa-phiprop.c : Likewise.
9160 * tree-ssa-pre.c : Likewise.
9161 * tree-ssa-propagate.c : Likewise.
9162 * tree-ssa-reassoc.c : Likewise.
9163 * tree-ssa-sccvn.c : Likewise.
9164 * tree-ssa-scopedtables.c : Likewise.
9165 * tree-ssa-sink.c : Likewise.
9166 * tree-ssa-strlen.c : Likewise.
9167 * tree-ssa-structalias.c : Likewise.
9168 * tree-ssa-tail-merge.c : Likewise.
9169 * tree-ssa-ter.c : Likewise.
9170 * tree-ssa-threadedge.c : Likewise.
9171 * tree-ssa-threadupdate.c : Likewise.
9172 * tree-ssa-uncprop.c : Likewise.
9173 * tree-ssa-uninit.c : Likewise.
9174 * tree-ssa.c : Likewise.
9175 * tree-ssanames.c : Likewise.
9176 * tree-stdarg.c : Likewise.
9177 * tree-streamer-in.c : Likewise.
9178 * tree-streamer-out.c : Likewise.
9179 * tree-streamer.c : Likewise.
9180 * tree-streamer.h : Likewise.
9181 * tree-switch-conversion.c : Likewise.
9182 * tree-tailcall.c : Likewise.
9183 * tree-vect-data-refs.c : Likewise.
9184 * tree-vect-generic.c : Likewise.
9185 * tree-vect-loop-manip.c : Likewise.
9186 * tree-vect-loop.c : Likewise.
9187 * tree-vect-patterns.c : Likewise.
9188 * tree-vect-slp.c : Likewise.
9189 * tree-vect-stmts.c : Likewise.
9190 * tree-vectorizer.c : Likewise.
9191 * tree-vectorizer.h : Likewise.
9192 * tree-vrp.c : Likewise.
9193 * tree.c : Likewise.
9194 * tsan.c : Likewise.
9195 * ubsan.c : Likewise.
9196 * valtrack.c : Likewise.
9197 * valtrack.h : Likewise.
9198 * value-prof.c : Likewise.
9199 * var-tracking.c : Likewise.
9200 * varasm.c : Likewise.
9201 * varpool.c : Likewise.
9203 * vmsdbgout.c : Likewise.
9204 * vtable-verify.c : Likewise.
9205 * vtable-verify.h : Likewise.
9207 * wide-int.cc : Likewise.
9208 * xcoffout.c : Likewise.
9209 * config/aarch64/aarch64-builtins.c : Likewise.
9210 * config/aarch64/aarch64.c : Likewise.
9211 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9212 * config/alpha/alpha.c : Likewise.
9213 * config/arc/arc.c : Likewise.
9214 * config/arm/aarch-common.c : Likewise.
9215 * config/arm/arm-builtins.c : Likewise.
9216 * config/arm/arm-c.c : Likewise.
9217 * config/arm/arm.c : Likewise.
9218 * config/avr/avr-c.c : Likewise.
9219 * config/avr/avr-log.c : Likewise.
9220 * config/avr/avr.c : Likewise.
9221 * config/bfin/bfin.c : Likewise.
9222 * config/c6x/c6x.c : Likewise.
9223 * config/cr16/cr16.c : Likewise.
9224 * config/cris/cris.c : Likewise.
9225 * config/darwin-c.c : Likewise.
9226 * config/darwin.c : Likewise.
9227 * config/default-c.c : Likewise.
9228 * config/epiphany/epiphany.c : Likewise.
9229 * config/epiphany/mode-switch-use.c : Likewise.
9230 * config/epiphany/resolve-sw-modes.c : Likewise.
9231 * config/fr30/fr30.c : Likewise.
9232 * config/frv/frv.c : Likewise.
9233 * config/ft32/ft32.c : Likewise.
9234 * config/glibc-c.c : Likewise.
9235 * config/h8300/h8300.c : Likewise.
9236 * config/i386/i386-c.c : Likewise.
9237 * config/i386/i386.c : Likewise.
9238 * config/i386/msformat-c.c : Likewise.
9239 * config/i386/winnt-cxx.c : Likewise.
9240 * config/i386/winnt-stubs.c : Likewise.
9241 * config/i386/winnt.c : Likewise.
9242 * config/ia64/ia64-c.c : Likewise.
9243 * config/ia64/ia64.c : Likewise.
9244 * config/iq2000/iq2000.c : Likewise.
9245 * config/lm32/lm32.c : Likewise.
9246 * config/m32c/m32c-pragma.c : Likewise.
9247 * config/m32c/m32c.c : Likewise.
9248 * config/m32r/m32r.c : Likewise.
9249 * config/m68k/m68k.c : Likewise.
9250 * config/mcore/mcore.c : Likewise.
9251 * config/mep/mep-pragma.c : Likewise.
9252 * config/mep/mep.c : Likewise.
9253 * config/microblaze/microblaze-c.c : Likewise.
9254 * config/microblaze/microblaze.c : Likewise.
9255 * config/mips/mips.c : Likewise.
9256 * config/mmix/mmix.c : Likewise.
9257 * config/mn10300/mn10300.c : Likewise.
9258 * config/moxie/moxie.c : Likewise.
9259 * config/msp430/msp430-c.c : Likewise.
9260 * config/msp430/msp430.c : Likewise.
9261 * config/nds32/nds32-cost.c : Likewise.
9262 * config/nds32/nds32-fp-as-gp.c : Likewise.
9263 * config/nds32/nds32-intrinsic.c : Likewise.
9264 * config/nds32/nds32-isr.c : Likewise.
9265 * config/nds32/nds32-md-auxiliary.c : Likewise.
9266 * config/nds32/nds32-memory-manipulation.c : Likewise.
9267 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9268 * config/nds32/nds32-predicates.c : Likewise.
9269 * config/nds32/nds32.c : Likewise.
9270 * config/nios2/nios2.c : Likewise.
9271 * config/nvptx/nvptx.c : Likewise.
9272 * config/pa/pa.c : Likewise.
9273 * config/pdp11/pdp11.c : Likewise.
9274 * config/rl78/rl78-c.c : Likewise.
9275 * config/rl78/rl78.c : Likewise.
9276 * config/rs6000/rs6000-c.c : Likewise.
9277 * config/rs6000/rs6000.c : Likewise.
9278 * config/rx/rx.c : Likewise.
9279 * config/s390/s390-c.c : Likewise.
9280 * config/s390/s390.c : Likewise.
9281 * config/sh/sh-c.c : Likewise.
9282 * config/sh/sh-mem.cc : Likewise.
9283 * config/sh/sh.c : Likewise.
9284 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9285 * config/sh/sh_treg_combine.cc : Likewise.
9286 * config/sol2-c.c : Likewise.
9287 * config/sol2-cxx.c : Likewise.
9288 * config/sol2-stubs.c : Likewise.
9289 * config/sol2.c : Likewise.
9290 * config/sparc/sparc-c.c : Likewise.
9291 * config/sparc/sparc.c : Likewise.
9292 * config/spu/spu-c.c : Likewise.
9293 * config/spu/spu.c : Likewise.
9294 * config/stormy16/stormy16.c : Likewise.
9295 * config/tilegx/mul-tables.c : Likewise.
9296 * config/tilegx/tilegx-c.c : Likewise.
9297 * config/tilegx/tilegx.c : Likewise.
9298 * config/tilepro/mul-tables.c : Likewise.
9299 * config/tilepro/tilepro-c.c : Likewise.
9300 * config/tilepro/tilepro.c : Likewise.
9301 * config/v850/v850-c.c : Likewise.
9302 * config/v850/v850.c : Likewise.
9303 * config/vax/vax.c : Likewise.
9304 * config/visium/visium.c : Likewise.
9305 * config/vms/vms-c.c : Likewise.
9306 * config/vms/vms.c : Likewise.
9307 * config/vxworks.c : Likewise.
9308 * config/winnt-c.c : Likewise.
9309 * config/xtensa/xtensa.c : Likewise.
9311 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9314 * ipa-utils.h (warn_types_mismatch): Update prototype.
9315 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9317 (type_mismatch_p): New function.
9318 (warn_types_mismatch): Reorg to work better on non-C++ types.
9319 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9320 (add_type_duplicate): Update.
9322 2015-06-08 Tom de Vries <tom@codesourcery.com>
9324 PR rtl-optimization/66444
9325 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9328 2015-06-08 Richard Biener <rguenther@suse.de>
9330 PR tree-optimization/66422
9331 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9332 block after inserted gcc_unreachable.
9334 2015-06-08 Nick Clifton <nickc@redhat.com>
9336 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9337 (rx_promote_function_mode): Likewise.
9338 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9340 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9342 * genattrtab.c (insn_alternatives): Change type from int *
9344 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9345 (get_attr_value): Change type of num_alt to uint64_t.
9346 (compute_alternative_mask): Change return type from
9347 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9348 (make_alternative_compare, mk_attr_alt): Change argument type
9349 from int to uint64_t.
9350 (simplify_test_exp): Change type of i from int to uint64_t.
9351 Shift ((uint64_t) 1) instead of 1 up.
9352 (main): Adjust oballocvec first argument from int to uint64_t.
9353 Shift ((uint64_t) 1) instead of 1 up.
9355 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9358 * gdbhooks.py: Import sys.
9359 (intptr): New function. Replace int(...) by intptr(...).
9361 2015-06-08 Richard Biener <rguenther@suse.de>
9363 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
9364 adjustment for gaps at the end of a SLP load group properly.
9365 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
9366 all permutations we can generate.
9367 (vect_transform_slp_perm_load): Use the correct group-size.
9369 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
9371 * genmatch.c (expr::gen_transform): For conditions, guess the type
9372 from the second operand.
9374 2015-06-08 Tom de Vries <tom@codesourcery.com>
9376 PR tree-optimization/66442
9377 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
9378 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
9379 if the loop latch is not a singleton. Use
9380 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
9382 2015-06-08 Marek Polacek <polacek@redhat.com>
9385 * toplev.c (check_global_declaration): Don't warn about artificial
9388 2015-06-08 Tom de Vries <tom@codesourcery.com>
9390 PR tree-optimization/66436
9391 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
9393 * gimplify.c: Add tree-dump.h include.
9394 (gimplify_function_tree): Dump function to gimple dump file.
9395 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
9398 2015-06-08 Tom de Vries <tom@codesourcery.com>
9400 PR tree-optimization/66435
9401 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
9404 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
9406 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
9407 of ptr_type_node to not be ptr_to_node.
9408 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
9409 TREE_TYPE of pointers.
9410 * gimple-expr.c (useless_type_conversion): Reorder the check for
9411 function pointers and TYPE_CANONICAL.
9413 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
9416 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
9417 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
9418 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
9420 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
9421 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
9422 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
9423 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
9424 and non iso if unix2003.
9426 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
9428 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
9430 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
9432 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
9433 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
9434 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
9435 except.c, final.c, function.c, gcse-common.c, genemit.c,
9436 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
9437 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
9438 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
9439 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
9442 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
9444 * combine.c (combine_split_insns): Remove cast.
9445 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
9446 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
9447 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
9448 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
9449 * genemit.c (gen_split): Change return type of generated functions to
9451 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
9452 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
9453 gen_peephole2_* functions.
9454 (print_subroutine, main): Likewise.
9455 * recog.c (peephole2_optimize): Remove cast.
9456 (peep2_next_insn): Promote return type to rtx_insn.
9457 * recog.h (peep2_next_insn): Fix prototype.
9458 * rtl.h (try_split, split_insns): Likewise.
9460 2015-06-06 DJ Delorie <dj@redhat.com>
9462 * config/msp430/msp430.c (msp430_asm_integer): Support addition
9463 and subtraction too.
9465 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
9468 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
9469 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
9470 instead of Snd. Disparage Sid/z alternative with '^'.
9472 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
9474 * dwarf2out.c: Remove deferred_locations*.
9475 (dwarf2_debug_hooks): Add early_finish hook.
9476 Remove global_decl hook.
9477 Add early_global_decl and late_global_decl hook.
9478 New global early_dwarf.
9479 New structure set_early_dwarf.
9480 (output_die): Indicate whether a DIE was generated early
9481 when generating assembly with -dA.
9482 (struct limbo_die_struct): Document created_for field.
9483 Remove file_table_last_lookup.
9484 (remove_AT): Return TRUE if successful.
9485 (remove_child_TAG): Clear die_parent.
9486 (reparent_child): New function abstracted from...
9487 (splice_child_die): ...here.
9488 (new_die): ICE if a DIE ends up in limbo too late.
9490 (defer_location): Remove.
9491 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
9492 (fill_variable_array_bounds): New.
9493 (decl_start_label): Call fill_variable_array_bounds.
9494 (gen_formal_parameter_die): Rewrite to reuse previously generated
9496 (gen_subprogram_die): Same.
9497 (gen_variable_die): Same.
9498 (gen_const_die): Same.
9499 (gen_label_die): Same.
9500 (gen_lexical_block_die): Same.
9501 (decl_will_get_specification_p): New.
9502 (local_function_static): New.
9503 (gen_struct_or_union_type_die): Fill in variable-length fields.
9504 (gen_typedef_die): Fill in variable-length typedefs.
9505 (gen_tagged_type_die): Gracefully return on error_mark_node.
9507 (gen_type_die_with_usage): Handle variable-length types.
9508 Remove duplicate code for ARRAY_TYPE case.
9509 (process_scope_var): Only process imported modules during early
9511 (dwarf2out_early_global_decl): New.
9512 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
9513 (dwarf2out_type_decl): Set early_dwarf while calling
9515 (dwarf2out_decl): Verify that we did not recreate a previously
9517 Do not return on DECL_EXTERNALs in VAR_DECLs.
9518 Abstract some code to local_function_static.
9519 (lookup_filename): Remove use of file_table_last_lookup.
9520 Gracefully exit on missing file_name.
9521 (dwarf2out_finish): Verify limbo list.
9522 Remove deferred_locations_list use.
9523 Move deferred_asm_name and limbo flushing to...
9524 (dwarf2out_early_finish): ...here. New.
9525 (dwarf2out_c_finalize): Remove set of deferred_location_list,
9526 deferred_asm_name, and file_table_last_lookup.
9527 * cgraph.h (referred_to_p): Add default argument.
9528 * cgraphunit.c (referred_to_p): Add and handle include_self
9530 (analyze_functions): Add first_time argument.
9531 Call check_global_declaration for all symbols.
9532 Call late_global_decl for nodes for moribund nodes.
9533 (finalize_compilation_unit): Add new argument to
9535 Call early_global_decl for functions.
9536 Call early_finish debug hook.
9537 * dbxout.c (dbxout_early_global_decl): New.
9538 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
9539 (dbx_debug_hooks): Add new hooks.
9540 (xcoff_debug_hooks): Same.
9541 * debug.c (do_nothing_debug_hooks): Add early_finish field.
9542 Add early and late debug hooks.
9543 Remove global_decl hook.
9544 * debug.h (struct gcc_debug_hooks): Add early_finish,
9545 early_global_decl, and late_global_decl fields.
9546 Remove global_decl field.
9547 Document gcc_debug_hooks.
9548 * gengtype.c (output_typename): Remove.
9549 * godump.c (go_early_global_decl): New.
9550 (go_late_global_decl): New.
9551 (go_global_decl): Remove.
9552 (dump_go_spec_init): Remove global_decl. Add
9553 {early,late}_global_decl.
9554 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
9555 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
9556 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
9557 (write_global_declarations): Remove.
9558 (global_decl_processing): New.
9559 * langhooks.h (struct lang_hooks_for_decls): Remove
9560 final_write_globals field.
9561 Add post_compilation_parsing_cleanups field.
9562 * passes.c (rest_of_decl_compilation): Call early_global_decl.
9563 * sdbout.c: Add early and late_global_decl hooks. Remove
9564 sdbout_global_decl hook.
9565 Add early_finish field for sdb_debug_hooks.
9566 (sdbout_global_decl): Remove.
9567 (sdbout_early_global_decl): New.
9568 (sdbout_late_global_decl): New.
9569 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
9570 * toplev.c (check_global_declaration): Rename from
9571 check_global_declaration_1.
9572 Adapt to use symtab infrastructure.
9573 (check_global_declarations): Remove.
9574 (emit_debug_global_declarations): Remove.
9575 (compile_file): Remove call to final_write_globals langhook.
9576 Run the actual compilation process.
9577 Perform any post compilation parser cleanups.
9578 Generate late debug info.
9579 * toplev.h (check_global_declaration): New.
9580 (check_global_declaration_1): Remove.
9581 (check_global_declarations): Remove.
9582 (write_global_declarations): Remove.
9583 (emit_debug_global_declarations): Remove.
9584 (global_decl_processing): New.
9585 * tree-core.h (struct tree_block): Add DIE field.
9586 * tree.h (BLOCK_DIE): New.
9587 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
9589 (vmsdbgout_early_global_decl): New.
9590 (vmsdbgout_late_global_decl): New.
9591 Add early_finish debug hook field to vmsdbg_debug_hooks.
9592 Remove vmsdbgout_decl to vmsdbgout_function_decl.
9593 Add early and late_global_decl debug hooks.
9595 2015-06-05 Julian Brown <julian@codesourcery.com>
9596 Sandra Loosemore <sandra@codesourcery.com>
9598 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
9599 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
9600 to print-sysroot-suffix.sh script.
9602 2015-06-05 Tom de Vries <tom@codesourcery.com>
9604 merge from gomp4 branch:
9605 2015-05-28 Tom de Vries <tom@codesourcery.com>
9607 PR tree-optimization/65443
9608 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
9609 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
9610 (try_transform_to_exit_first_loop_alt): New function.
9611 (transform_to_exit_first_loop): Use
9612 try_transform_to_exit_first_loop_alt.
9614 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
9616 * builtins.c (expand_builtin_atomic_compare_exchange): Call
9617 emit_cmp_and_jump_insns with the mode of target.
9619 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9621 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
9623 2015-06-04 DJ Delorie <dj@redhat.com>
9625 * config/msp430/msp430.md (movsi_s): New. Special case for
9626 storing a 20-bit symbol into a 32-bit register.
9627 * config/msp430/msp430.c (msp430_subreg): Add support for it.
9628 * config/msp430/predicates.md (msp430_symbol_operand): New.
9630 2015-06-04 Sriraman Tallam <tmsriram@google.com>
9632 * c-family/c-common.c (noplt): New attribute.
9633 (handle_noplt_attribute): New handler.
9634 * calls.c (prepare_call_address): Check for noplt
9636 * config/i386/i386.c (ix86_expand_call): Check
9637 for noplt attribute.
9638 (ix86_nopic_noplt_attribute_p): New function.
9639 (ix86_output_call_insn): Output indirect call for non-pic
9641 * doc/extend.texi (noplt): Document new attribute.
9642 * doc/invoke.texi: Document new attribute.
9644 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
9646 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
9647 real.h, and fixed-value.h when included in host source files.
9648 * double-int.h: Remove redundant #includes listed above.
9649 * fixed-value.h: Likewise.
9651 * wide-int.h: Likewise.
9652 * inchash.h: Likewise.
9653 * rtl.h: Add some include files When included from a generator file.
9654 * target.h: Remove wide-int.h and insn-modes.h from the include list.
9655 * internal-fn.h: Don't include coretypes.h.
9656 * alias.c: Adjust includes for restructured coretypes.h.
9658 * attribs.c: Likewise.
9659 * auto-inc-dec.c: Likewise.
9660 * auto-profile.c: Likewise.
9661 * bb-reorder.c: Likewise.
9662 * bt-load.c: Likewise.
9663 * builtins.c: Likewise.
9664 * caller-save.c: Likewise.
9665 * calls.c: Likewise.
9668 * cfganal.c: Likewise.
9669 * cfgbuild.c: Likewise.
9670 * cfgcleanup.c: Likewise.
9671 * cfgexpand.c: Likewise.
9672 * cfghooks.c: Likewise.
9673 * cfgloop.c: Likewise.
9674 * cfgloop.h: Likewise.
9675 * cfgloopanal.c: Likewise.
9676 * cfgloopmanip.c: Likewise.
9677 * cfgrtl.c: Likewise.
9678 * cgraph.c: Likewise.
9679 * cgraphbuild.c: Likewise.
9680 * cgraphclones.c: Likewise.
9681 * cgraphunit.c: Likewise.
9682 * cilk-common.c: Likewise.
9683 * combine-stack-adj.c: Likewise.
9684 * combine.c: Likewise.
9685 * compare-elim.c: Likewise.
9686 * convert.c: Likewise.
9687 * coverage.c: Likewise.
9688 * cppbuiltin.c: Likewise.
9689 * cprop.c: Likewise.
9691 * cselib.c: Likewise.
9692 * data-streamer-in.c: Likewise.
9693 * data-streamer-out.c: Likewise.
9694 * data-streamer.c: Likewise.
9695 * dbxout.c: Likewise.
9698 * debug.c: Likewise.
9699 * df-core.c: Likewise.
9700 * df-problems.c: Likewise.
9701 * df-scan.c: Likewise.
9704 * dojump.c: Likewise.
9705 * dominance.c: Likewise.
9706 * domwalk.c: Likewise.
9707 * double-int.c: Likewise.
9709 * dumpfile.c: Likewise.
9710 * dwarf2asm.c: Likewise.
9711 * dwarf2cfi.c: Likewise.
9712 * dwarf2out.c: Likewise.
9713 * dwarf2out.h: Likewise.
9714 * emit-rtl.c: Likewise.
9715 * et-forest.c: Likewise.
9716 * except.c: Likewise.
9717 * explow.c: Likewise.
9718 * expmed.c: Likewise.
9720 * final.c: Likewise.
9721 * fixed-value.c: Likewise.
9722 * fold-const.c: Likewise.
9723 * function.c: Likewise.
9724 * fwprop.c: Likewise.
9725 * gcc-plugin.h: Likewise.
9727 * generic-match-head.c: Likewise.
9728 * ggc-page.c: Likewise.
9729 * gimple-builder.c: Likewise.
9730 * gimple-expr.c: Likewise.
9731 * gimple-fold.c: Likewise.
9732 * gimple-iterator.c: Likewise.
9733 * gimple-low.c: Likewise.
9734 * gimple-match-head.c: Likewise.
9735 * gimple-pretty-print.c: Likewise.
9736 * gimple-ssa-isolate-paths.c: Likewise.
9737 * gimple-ssa-strength-reduction.c: Likewise.
9738 * gimple-streamer-in.c: Likewise.
9739 * gimple-streamer-out.c: Likewise.
9740 * gimple-streamer.h: Likewise.
9741 * gimple-walk.c: Likewise.
9742 * gimple.c: Likewise.
9743 * gimplify-me.c: Likewise.
9744 * gimplify.c: Likewise.
9745 * godump.c: Likewise.
9746 * graph.c: Likewise.
9747 * graphite-blocking.c: Likewise.
9748 * graphite-dependences.c: Likewise.
9749 * graphite-interchange.c: Likewise.
9750 * graphite-isl-ast-to-gimple.c: Likewise.
9751 * graphite-optimize-isl.c: Likewise.
9752 * graphite-poly.c: Likewise.
9753 * graphite-scop-detection.c: Likewise.
9754 * graphite-sese-to-poly.c: Likewise.
9755 * graphite.c: Likewise.
9756 * haifa-sched.c: Likewise.
9757 * hooks.h: Likewise.
9758 * hw-doloop.c: Likewise.
9759 * ifcvt.c: Likewise.
9760 * incpath.c: Likewise.
9761 * init-regs.c: Likewise.
9762 * internal-fn.c: Likewise.
9763 * ipa-chkp.c: Likewise.
9764 * ipa-comdats.c: Likewise.
9765 * ipa-cp.c: Likewise.
9766 * ipa-devirt.c: Likewise.
9767 * ipa-icf-gimple.c: Likewise.
9768 * ipa-icf.c: Likewise.
9769 * ipa-inline-analysis.c: Likewise.
9770 * ipa-inline-transform.c: Likewise.
9771 * ipa-inline.c: Likewise.
9772 * ipa-polymorphic-call.c: Likewise.
9773 * ipa-profile.c: Likewise.
9774 * ipa-prop.c: Likewise.
9775 * ipa-pure-const.c: Likewise.
9776 * ipa-ref.c: Likewise.
9777 * ipa-reference.c: Likewise.
9778 * ipa-split.c: Likewise.
9779 * ipa-utils.c: Likewise.
9780 * ipa-visibility.c: Likewise.
9782 * ira-build.c: Likewise.
9783 * ira-color.c: Likewise.
9784 * ira-conflicts.c: Likewise.
9785 * ira-costs.c: Likewise.
9786 * ira-emit.c: Likewise.
9787 * ira-lives.c: Likewise.
9790 * langhooks.c: Likewise.
9792 * loop-doloop.c: Likewise.
9793 * loop-init.c: Likewise.
9794 * loop-invariant.c: Likewise.
9795 * loop-iv.c: Likewise.
9796 * loop-unroll.c: Likewise.
9797 * lower-subreg.c: Likewise.
9798 * lra-assigns.c: Likewise.
9799 * lra-coalesce.c: Likewise.
9800 * lra-constraints.c: Likewise.
9801 * lra-eliminations.c: Likewise.
9802 * lra-lives.c: Likewise.
9803 * lra-remat.c: Likewise.
9804 * lra-spills.c: Likewise.
9806 * lto-cgraph.c: Likewise.
9807 * lto-compress.c: Likewise.
9808 * lto-opts.c: Likewise.
9809 * lto-section-in.c: Likewise.
9810 * lto-section-out.c: Likewise.
9811 * lto-streamer-in.c: Likewise.
9812 * lto-streamer-out.c: Likewise.
9813 * lto-streamer.c: Likewise.
9815 * mode-switching.c: Likewise.
9816 * modulo-sched.c: Likewise.
9817 * omega.c: Likewise.
9818 * omp-low.c: Likewise.
9819 * optabs.c: Likewise.
9820 * opts-global.c: Likewise.
9821 * passes.c: Likewise.
9822 * plugin.c: Likewise.
9823 * postreload-gcse.c: Likewise.
9824 * postreload.c: Likewise.
9825 * predict.c: Likewise.
9826 * print-rtl.c: Likewise.
9827 * print-tree.c: Likewise.
9828 * profile.c: Likewise.
9830 * realmpfr.c: Likewise.
9831 * realmpfr.h: Likewise.
9832 * recog.c: Likewise.
9834 * reg-stack.c: Likewise.
9835 * regcprop.c: Likewise.
9836 * reginfo.c: Likewise.
9837 * regrename.c: Likewise.
9839 * regstat.c: Likewise.
9840 * reload.c: Likewise.
9841 * reload1.c: Likewise.
9842 * reorg.c: Likewise.
9843 * resource.c: Likewise.
9844 * rtl-chkp.c: Likewise.
9845 * rtlanal.c: Likewise.
9846 * rtlhooks.c: Likewise.
9847 * sanopt.c: Likewise.
9848 * sched-deps.c: Likewise.
9849 * sched-ebb.c: Likewise.
9850 * sched-rgn.c: Likewise.
9851 * sched-vis.c: Likewise.
9852 * sdbout.c: Likewise.
9853 * sel-sched-dump.c: Likewise.
9854 * sel-sched-ir.c: Likewise.
9855 * sel-sched.c: Likewise.
9857 * shrink-wrap.c: Likewise.
9858 * shrink-wrap.h: Likewise.
9859 * simplify-rtx.c: Likewise.
9860 * stack-ptr-mod.c: Likewise.
9861 * statistics.c: Likewise.
9863 * stor-layout.c: Likewise.
9864 * store-motion.c: Likewise.
9865 * stringpool.c: Likewise.
9866 * symtab.c: Likewise.
9867 * target-globals.c: Likewise.
9868 * targhooks.c: Likewise.
9869 * toplev.c: Likewise.
9870 * tracer.c: Likewise.
9871 * trans-mem.c: Likewise.
9872 * tree-affine.c: Likewise.
9873 * tree-affine.h: Likewise.
9874 * tree-browser.c: Likewise.
9875 * tree-call-cdce.c: Likewise.
9876 * tree-cfg.c: Likewise.
9877 * tree-cfgcleanup.c: Likewise.
9878 * tree-chkp-opt.c: Likewise.
9879 * tree-chkp.c: Likewise.
9880 * tree-chrec.c: Likewise.
9881 * tree-complex.c: Likewise.
9882 * tree-data-ref.c: Likewise.
9883 * tree-dfa.c: Likewise.
9884 * tree-diagnostic.c: Likewise.
9885 * tree-dump.c: Likewise.
9886 * tree-eh.c: Likewise.
9887 * tree-emutls.c: Likewise.
9888 * tree-if-conv.c: Likewise.
9889 * tree-inline.c: Likewise.
9890 * tree-into-ssa.c: Likewise.
9891 * tree-iterator.c: Likewise.
9892 * tree-loop-distribution.c: Likewise.
9893 * tree-nested.c: Likewise.
9894 * tree-nrv.c: Likewise.
9895 * tree-object-size.c: Likewise.
9896 * tree-outof-ssa.c: Likewise.
9897 * tree-parloops.c: Likewise.
9898 * tree-phinodes.c: Likewise.
9899 * tree-predcom.c: Likewise.
9900 * tree-pretty-print.c: Likewise.
9901 * tree-pretty-print.h: Likewise.
9902 * tree-profile.c: Likewise.
9903 * tree-scalar-evolution.c: Likewise.
9904 * tree-sra.c: Likewise.
9905 * tree-ssa-address.c: Likewise.
9906 * tree-ssa-alias.c: Likewise.
9907 * tree-ssa-ccp.c: Likewise.
9908 * tree-ssa-coalesce.c: Likewise.
9909 * tree-ssa-copy.c: Likewise.
9910 * tree-ssa-copyrename.c: Likewise.
9911 * tree-ssa-dce.c: Likewise.
9912 * tree-ssa-dom.c: Likewise.
9913 * tree-ssa-dse.c: Likewise.
9914 * tree-ssa-forwprop.c: Likewise.
9915 * tree-ssa-ifcombine.c: Likewise.
9916 * tree-ssa-live.c: Likewise.
9917 * tree-ssa-loop-ch.c: Likewise.
9918 * tree-ssa-loop-im.c: Likewise.
9919 * tree-ssa-loop-ivcanon.c: Likewise.
9920 * tree-ssa-loop-ivopts.c: Likewise.
9921 * tree-ssa-loop-manip.c: Likewise.
9922 * tree-ssa-loop-niter.c: Likewise.
9923 * tree-ssa-loop-prefetch.c: Likewise.
9924 * tree-ssa-loop-unswitch.c: Likewise.
9925 * tree-ssa-loop.c: Likewise.
9926 * tree-ssa-loop.h: Likewise.
9927 * tree-ssa-math-opts.c: Likewise.
9928 * tree-ssa-operands.c: Likewise.
9929 * tree-ssa-phiopt.c: Likewise.
9930 * tree-ssa-phiprop.c: Likewise.
9931 * tree-ssa-pre.c: Likewise.
9932 * tree-ssa-propagate.c: Likewise.
9933 * tree-ssa-reassoc.c: Likewise.
9934 * tree-ssa-sccvn.c: Likewise.
9935 * tree-ssa-scopedtables.c: Likewise.
9936 * tree-ssa-sink.c: Likewise.
9937 * tree-ssa-strlen.c: Likewise.
9938 * tree-ssa-structalias.c: Likewise.
9939 * tree-ssa-tail-merge.c: Likewise.
9940 * tree-ssa-ter.c: Likewise.
9941 * tree-ssa-threadedge.c: Likewise.
9942 * tree-ssa-threadupdate.c: Likewise.
9943 * tree-ssa-uncprop.c: Likewise.
9944 * tree-ssa-uninit.c: Likewise.
9945 * tree-ssa.c: Likewise.
9946 * tree-ssanames.c: Likewise.
9947 * tree-stdarg.c: Likewise.
9948 * tree-streamer-in.c: Likewise.
9949 * tree-streamer-out.c: Likewise.
9950 * tree-streamer.c: Likewise.
9951 * tree-switch-conversion.c: Likewise.
9952 * tree-tailcall.c: Likewise.
9953 * tree-vect-data-refs.c: Likewise.
9954 * tree-vect-generic.c: Likewise.
9955 * tree-vect-loop-manip.c: Likewise.
9956 * tree-vect-loop.c: Likewise.
9957 * tree-vect-patterns.c: Likewise.
9958 * tree-vect-slp.c: Likewise.
9959 * tree-vect-stmts.c: Likewise.
9960 * tree-vectorizer.c: Likewise.
9961 * tree-vrp.c: Likewise.
9964 * ubsan.c: Likewise.
9965 * valtrack.c: Likewise.
9966 * value-prof.c: Likewise.
9967 * var-tracking.c: Likewise.
9968 * varasm.c: Likewise.
9969 * varpool.c: Likewise.
9970 * vmsdbgout.c: Likewise.
9971 * vtable-verify.c: Likewise.
9973 * wide-int-print.cc: Likewise.
9974 * wide-int-print.h: Likewise.
9975 * wide-int.cc: Likewise.
9976 * xcoffout.c: Likewise.
9977 * config/aarch64/aarch64-builtins.c: Likewise.
9978 * config/aarch64/aarch64.c: Likewise.
9979 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9980 * config/alpha/alpha.c: Likewise.
9981 * config/arc/arc.c: Likewise.
9982 * config/arm/aarch-common.c: Likewise.
9983 * config/arm/arm-builtins.c: Likewise.
9984 * config/arm/arm-c.c: Likewise.
9985 * config/arm/arm.c: Likewise.
9986 * config/avr/avr-c.c: Likewise.
9987 * config/avr/avr-log.c: Likewise.
9988 * config/avr/avr.c: Likewise.
9989 * config/bfin/bfin.c: Likewise.
9990 * config/c6x/c6x.c: Likewise.
9991 * config/cr16/cr16.c: Likewise.
9992 * config/cris/cris.c: Likewise.
9993 * config/darwin-c.c: Likewise.
9994 * config/darwin.c: Likewise.
9995 * config/default-c.c: Likewise.
9996 * config/epiphany/epiphany.c: Likewise.
9997 * config/epiphany/mode-switch-use.c: Likewise.
9998 * config/epiphany/resolve-sw-modes.c: Likewise.
9999 * config/fr30/fr30.c: Likewise.
10000 * config/frv/frv.c: Likewise.
10001 * config/ft32/ft32.c: Likewise.
10002 * config/glibc-c.c: Likewise.
10003 * config/h8300/h8300.c: Likewise.
10004 * config/i386/i386-c.c: Likewise.
10005 * config/i386/i386.c: Likewise.
10006 * config/i386/msformat-c.c: Likewise.
10007 * config/i386/winnt-cxx.c: Likewise.
10008 * config/i386/winnt-stubs.c: Likewise.
10009 * config/i386/winnt.c: Likewise.
10010 * config/ia64/ia64-c.c: Likewise.
10011 * config/ia64/ia64.c: Likewise.
10012 * config/iq2000/iq2000.c: Likewise.
10013 * config/lm32/lm32.c: Likewise.
10014 * config/m32c/m32c-pragma.c: Likewise.
10015 * config/m32c/m32c.c: Likewise.
10016 * config/m32r/m32r.c: Likewise.
10017 * config/m68k/m68k.c: Likewise.
10018 * config/mcore/mcore.c: Likewise.
10019 * config/mep/mep-pragma.c: Likewise.
10020 * config/mep/mep.c: Likewise.
10021 * config/microblaze/microblaze-c.c: Likewise.
10022 * config/microblaze/microblaze.c: Likewise.
10023 * config/mips/mips.c: Likewise.
10024 * config/mmix/mmix.c: Likewise.
10025 * config/mn10300/mn10300.c: Likewise.
10026 * config/moxie/moxie.c: Likewise.
10027 * config/msp430/msp430-c.c: Likewise.
10028 * config/msp430/msp430.c: Likewise.
10029 * config/nds32/nds32-cost.c: Likewise.
10030 * config/nds32/nds32-fp-as-gp.c: Likewise.
10031 * config/nds32/nds32-intrinsic.c: Likewise.
10032 * config/nds32/nds32-isr.c: Likewise.
10033 * config/nds32/nds32-md-auxiliary.c: Likewise.
10034 * config/nds32/nds32-memory-manipulation.c: Likewise.
10035 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10036 * config/nds32/nds32-predicates.c: Likewise.
10037 * config/nds32/nds32.c: Likewise.
10038 * config/nios2/nios2.c: Likewise.
10039 * config/nvptx/nvptx.c: Likewise.
10040 * config/pa/pa.c: Likewise.
10041 * config/pdp11/pdp11.c: Likewise.
10042 * config/rl78/rl78-c.c: Likewise.
10043 * config/rl78/rl78.c: Likewise.
10044 * config/rs6000/rs6000-c.c: Likewise.
10045 * config/rs6000/rs6000.c: Likewise.
10046 * config/rx/rx.c: Likewise.
10047 * config/s390/s390-c.c: Likewise.
10048 * config/s390/s390.c: Likewise.
10049 * config/sh/sh-c.c: Likewise.
10050 * config/sh/sh-mem.cc: Likewise.
10051 * config/sh/sh.c: Likewise.
10052 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10053 * config/sh/sh_treg_combine.cc: Likewise.
10054 * config/sol2-c.c: Likewise.
10055 * config/sol2-cxx.c: Likewise.
10056 * config/sol2-stubs.c: Likewise.
10057 * config/sol2.c: Likewise.
10058 * config/sparc/sparc-c.c: Likewise.
10059 * config/sparc/sparc.c: Likewise.
10060 * config/spu/spu-c.c: Likewise.
10061 * config/spu/spu.c: Likewise.
10062 * config/stormy16/stormy16.c: Likewise.
10063 * config/tilegx/mul-tables.c: Likewise.
10064 * config/tilegx/tilegx-c.c: Likewise.
10065 * config/tilegx/tilegx.c: Likewise.
10066 * config/tilepro/mul-tables.c: Likewise.
10067 * config/tilepro/tilepro-c.c: Likewise.
10068 * config/tilepro/tilepro.c: Likewise.
10069 * config/v850/v850-c.c: Likewise.
10070 * config/v850/v850.c: Likewise.
10071 * config/vax/vax.c: Likewise.
10072 * config/visium/visium.c: Likewise.
10073 * config/vms/vms-c.c: Likewise.
10074 * config/vms/vms.c: Likewise.
10075 * config/vxworks.c: Likewise.
10076 * config/winnt-c.c: Likewise.
10077 * config/xtensa/xtensa.c: Likewise.
10078 * common/config/bfin/bfin-common.c: Likewise.
10080 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10082 * tree.h (tree_code_for_canonical_type_merging): New function.
10083 * tree.c (gimple_canonical_types_compatible_p): Use
10084 tree_code_for_canonical_type_merging..
10086 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10090 * doc/tm.texi: Regenerate.
10091 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10092 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10093 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10094 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10095 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10096 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10097 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10098 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10099 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10101 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10103 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10104 register fma steering pass.
10105 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10106 AARCH64_TUNE_FMA_STEERING.
10108 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10110 * tree.c (verify_type_variant): Verify that type and variant is
10112 (gimple_canonical_types_compatible_p): Look for main variants.
10114 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10116 * config.gcc (powerpc*-*-*): Add support for a new configure
10117 option --with-advance-toolchain=<xxx> which overrides using the
10118 default header files, libraries and dynamic linker.
10120 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10121 specs to support the configure --with-advance-toolchain=<xxx>
10123 (INCLUDE_EXTRA_SPEC): Likewise.
10124 (LINK_OS_EXTRA_SPEC32): Likewise.
10125 (LINK_OK_EXTRA_SPEC64): Likewise.
10126 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10127 (DYNAMIC_LINKER_PREFIX): Likewise.
10128 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10130 (GLIBC_DYNAMIC_LINKER32): Likewise.
10131 (GLIBC_DYNAMIC_LINKER64): Likewise.
10132 (LINK_OS_LINUX_SPEC32): Likewise.
10133 (LINK_OS_LINUX_SPEC64): Likewise.
10135 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10136 configuration option.
10138 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10141 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10142 to determine current function ABI.
10143 (ix86_function_value_regno_p): Ditto.
10145 2015-06-03 Martin Liska <mliska@suse.cz>
10147 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10148 * bitmap.h (struct bitmap_usage): Likewise.
10149 * ggc-common.c (struct ggc_usage): Likewise.
10150 * mem-stats.h (struct mem_location): Likewise.
10151 (struct mem_usage): Likewise.
10152 * vec.c (struct vec_usage): Likewise.
10154 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10156 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10159 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10161 * doc/plugins.texi (enum plugin_event): New event.
10162 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10163 and PLUGIN_FINISH_FUNCTION.
10164 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10165 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10167 2015-06-03 Richard Biener <rguenther@suse.de>
10169 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10170 compute GROUP_GAP for the first element.
10171 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10174 2015-06-03 Nick Clifton <nickc@redhat.com>
10176 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10177 copy when calling a function.
10178 * config/rl78/rl78.c (need_to_save): Do not push the frame
10179 pointer in an interrupt handler prologue if it is never used.
10181 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10183 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10185 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10187 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10188 reference when cloning alias node.
10190 2015-06-03 Martin Liska <mliska@suse.cz>
10192 * alloc-pool.h (struct pool_usage): Correct space padding.
10193 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10194 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10195 * tree.c (dump_tree_statistics): Align columns in a report.
10197 2015-06-03 Martin Liska <mliska@suse.cz>
10199 * alloc-pool.c (allocate_pool_descriptor): Remove.
10200 (struct pool_output_info): Likewise.
10201 (print_alloc_pool_statistics): Likewise.
10202 (dump_alloc_pool_statistics): Likewise.
10203 * alloc-pool.h (struct pool_usage): New struct.
10204 (pool_allocator::initialize): Change usage of memory statistics
10205 to a new interface.
10206 (pool_allocator::release): Likewise.
10207 (pool_allocator::allocate): Likewise.
10208 (pool_allocator::remove): Likewise.
10209 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10210 for a pool allocator.
10211 * mem-stats.h (struct mem_location): Add new ctor.
10212 (struct mem_usage): Add counter for number of
10214 (mem_alloc_description::register_descriptor): New overload of
10215 * mem-stats.h (mem_location::to_string): New function.
10216 * bitmap.h (struct bitmap_usage): Use this new function.
10217 * ggc-common.c (struct ggc_usage): Likewise.
10220 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10222 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10223 of GCC_INSN_FLAGS_H block.
10225 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10227 * explow.c (plus_constant): Update check after force_const_mem call
10228 to see if the value returned is not a NULL_RTX.
10230 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10232 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10233 remove instumentation thunks calling reachable functions.
10234 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10235 * lto/lto-partition.c (privatize_symbol_name_1): New.
10236 (privatize_symbol_name): Privatize both decl and orig_decl
10237 names for instrumented functions.
10238 * cgraph.c (cgraph_node::verify_node): Add transparent
10239 alias chain check for instrumented node.
10241 2015-06-03 Marek Polacek <polacek@redhat.com>
10245 * tree.c (attribute_value_equal): Handle attribute format.
10246 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10248 2015-06-03 Richard Biener <rguenther@suse.de>
10250 PR tree-optimization/63916
10251 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10252 Forward-propagate non-invariant addresses by splicing their
10253 reference ops if the result isn't going to be used by PRE.
10254 (vn_reference_lookup_3): Remove pointless assert.
10256 2015-06-03 Richard Biener <rguenther@suse.de>
10258 PR tree-optimization/66375
10259 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10260 add to the evolution before following SSA edges.
10262 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10264 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10265 (dump_use, dump_cand, find_induction_variables): Pass new argument
10267 (record_use): Preserve the ssa name information in IV.
10269 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10271 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10273 (add_mode_tests): Don't add mode tests if the predicate only
10274 accepts scalar constant integers. Otherwise, allow the mode
10275 of "op" to be VOIDmode if the predicate does accept such integers.
10277 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10280 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10281 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10282 (aarch64_secondary_reload): Likewise
10283 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10285 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10288 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10289 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10292 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10294 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10296 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10297 provide access to the IBM extended double floating point mode if
10298 long double is IEEE 128-bit floating point.
10299 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10300 point if long double is the IBM extended double type.
10302 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10303 enable adding IEEE 128-bit floating point support.
10304 (-mfloat128-software): Likewise.
10305 (-mfloat128-sw): Likewise.
10307 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10308 128-bit floating point types to occupy any register if
10309 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10310 -mfloat128-software is enabled.
10311 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10313 (rs6000_option_override_internal): Add -mfloat128-* support.
10314 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10316 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10317 and float128 type nodes.
10318 (ieee128_float_type_node): Likewise.
10319 (ibm128_float_type_node): Likewise.
10321 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10324 * config/aarch64/geniterators.sh: Rewrite in awk.
10326 2015-06-02 Martin Liska <mliska@suse.cz>
10328 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10329 values to avoid -Wmaybe-uninitialized errors.
10331 2015-06-02 Richard Biener <rguenther@suse.de>
10334 * dwarf2out.c (lookup_context_die): New function.
10335 (resolve_addr): Avoid forcing a full DIE for the
10336 target of a DW_TAG_GNU_call_site during late compilation.
10337 Instead create a stub DIE without a type if we have a
10338 context DIE present.
10340 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10342 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10344 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10346 PR tree-optimization/48052
10347 * cfgloop.h (struct control_iv): New.
10348 (struct loop): New field control_ivs.
10349 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10350 (number_of_iterations_lt): Set no_overflow information.
10351 (number_of_iterations_exit): Init control iv in niter struct.
10352 (record_control_iv): New.
10353 (estimate_numbers_of_iterations_loop): Call record_control_iv.
10354 (loop_exits_before_overflow): New. Interface factored out of
10355 scev_probably_wraps_p.
10356 (scev_probably_wraps_p): Factor loop niter related code into
10357 loop_exits_before_overflow.
10358 (free_numbers_of_iterations_estimates_loop): Free control ivs.
10359 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
10361 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
10363 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
10364 the target doesn't belong to the current function.
10366 2015-06-02 Marek Polacek <polacek@redhat.com>
10368 PR middle-end/66345
10369 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
10370 get_maxval_strlen does not produce an INTEGER_CST.
10372 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
10374 * config/arc/constraints.md: Use lower-case names in match_code.
10375 * config/mmix/constraints.md: Likewise.
10377 2015-06-02 Richard Biener <rguenther@suse.de>
10379 PR tree-optimization/65961
10380 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
10381 check and clarify dump message.
10382 (vect_build_slp_tree): If all children are built up from scalars
10383 build up the parent from scalars instead.
10384 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
10386 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
10389 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
10390 instead of print ... .
10392 2015-06-02 Alan Modra <amodra@gmail.com>
10394 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
10397 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10399 PR tree-optimization/52563
10400 PR tree-optimization/62173
10401 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
10402 (alloc_iv, set_iv): New parameter.
10403 (determine_biv_step): Delete.
10404 (find_bivs): Inline original determine_biv_step. Pass new
10405 argument to set_iv.
10406 (idx_find_step): Use no_overflow information for conversion.
10407 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
10408 resolve_mixers handle folded_casts.
10409 (instantiate_scev_name): Change bool parameter to bool pointer.
10410 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
10411 (instantiate_array_ref, instantiate_scev_not): Ditto.
10412 (instantiate_scev_3, instantiate_scev_2): Ditto.
10413 (instantiate_scev_1, instantiate_scev_r): Ditto.
10414 (instantiate_scev_convert, ): Change parameter. Pass argument
10415 to chrec_convert_aggressive.
10416 (instantiate_scev): Change argument.
10417 (resolve_mixers): New parameter and set it.
10418 (scev_const_prop): New argument.
10419 * tree-scalar-evolution.h (resolve_mixers): New parameter.
10420 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
10422 (chrec_convert): New parameter. Move definition below.
10423 (chrec_convert_aggressive): New parameter and set it. Call
10424 convert_affine_scev.
10425 * tree-chrec.h (chrec_convert): New parameter.
10426 (chrec_convert_aggressive): Ditto.
10428 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
10430 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
10431 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
10432 the LHS of a no-return call if its type has variable size.
10433 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
10434 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
10436 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
10438 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
10439 * config.in: Regenerate.
10441 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10443 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
10444 consecutive accesses within outer-loop with force_vectorize
10445 for references with zero step in inner-loop.
10447 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
10449 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
10450 rather than from gcc/build directory.
10452 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
10455 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
10456 for __sync memory models, emit initial loads and final barriers as
10459 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
10462 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
10463 (aarch64_split_atomic_op): Check for __sync memory models, emit
10464 appropriate initial loads and final barriers.
10466 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
10468 * Makefile.in: Fix gcov dependencies that should
10469 not point to a build folder.
10471 2015-06-01 Richard Biener <rguenther@suse.de>
10474 2015-05-29 Richard Biener <rguenther@suse.de>
10476 PR tree-optimization/66314
10477 * tree-ssa-threadupdate.c (create_block_for_threading): Add
10478 parameter that says which loop the new block belongs to.
10479 (ssa_create_duplicates): Blocks duplicated for the threaded
10480 path belong to the loop of the thread destination.
10482 2015-06-01 Martin Liska <mliska@suse.cz>
10484 * sched-deps.c: Include pool-alloc.h before
10485 cselib.h header file is included.
10487 2015-06-01 Richard Biener <rguenther@suse.de>
10489 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
10492 2015-06-01 Martin Liska <mliska@suse.cz>
10494 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
10495 a function local variable.
10497 2015-06-01 Martin Liska <mliska@suse.cz>
10499 * alloc-pool.c (create_alloc_pool): Remove.
10500 (empty_alloc_pool): Likewise.
10501 (free_alloc_pool): Likewise.
10502 (free_alloc_pool_if_empty): Likewise.
10503 (pool_alloc): Likewise.
10504 (pool_free): Likewise.
10505 * alloc-pool.h: Remove old declarations.
10507 2015-06-01 Martin Liska <mliska@suse.cz>
10509 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
10510 (ira_create_object): Likewise.
10511 (ira_create_allocno): Likewise.
10512 (ira_create_live_range): Likewise.
10513 (copy_live_range): Likewise.
10514 (ira_finish_live_range): Likewise.
10515 (ira_free_allocno_costs): Likewise.
10516 (finish_allocno): Likewise.
10517 (finish_allocnos): Likewise.
10518 (initiate_prefs): Likewise.
10519 (ira_create_pref): Likewise.
10520 (finish_pref): Likewise.
10521 (finish_prefs): Likewise.
10522 (initiate_copies): Likewise.
10523 (ira_create_copy): Likewise.
10524 (finish_copy): Likewise.
10525 (finish_copies): Likewise.
10526 (finish_prefs): Likewise.
10528 2015-06-01 Martin Liska <mliska@suse.cz>
10530 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
10531 (allocate_and_init_ipcp_value): Likewise.
10532 (ipcp_lattice::add_value): Likewise.
10533 (merge_agg_lats_step): Likewise.
10534 (ipcp_driver): Likewise.
10535 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
10536 (ipa_free_all_structures_after_iinln): Likewise.
10537 * ipa-prop.h: Likewise.
10539 2015-06-01 Martin Liska <mliska@suse.cz>
10541 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
10543 (set_hint_predicate): Likewise.
10544 (inline_summary_alloc): Likewise.
10545 (reset_inline_edge_summary): Likewise.
10546 (reset_inline_summary): Likewise.
10547 (set_cond_stmt_execution_predicate): Likewise.
10548 (set_switch_stmt_execution_predicate): Likewise.
10549 (compute_bb_predicates): Likewise.
10550 (estimate_function_body_sizes): Likewise.
10551 (inline_free_summary): Likewise.
10553 2015-06-01 Martin Liska <mliska@suse.cz>
10555 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
10556 (ipa_edge_duplication_hook): Likewise.
10557 (ipa_free_all_structures_after_ipa_cp): Likewise.
10558 (ipa_free_all_structures_after_iinln): Likewise.
10560 2015-06-01 Martin Liska <mliska@suse.cz>
10562 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
10563 (ipa_profile_generate_summary): Likewise.
10564 (ipa_profile_read_summary): Likewise.
10565 (ipa_profile): Likewise.
10567 2015-06-01 Martin Liska <mliska@suse.cz>
10569 * tree-ssa-structalias.c (new_var_info): Use new type-based
10571 (new_constraint): Likewise.
10572 (init_alias_vars): Likewise.
10573 (delete_points_to_sets): Likewise.
10575 2015-06-01 Martin Liska <mliska@suse.cz>
10577 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
10578 (free_strinfo): Likewise.
10579 (pass_strlen::execute): Likewise.
10581 2015-06-01 Martin Liska <mliska@suse.cz>
10583 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
10585 (vn_reference_insert_pieces): Likewise.
10586 (vn_phi_insert): Likewise.
10587 (visit_reference_op_call): Likewise.
10588 (copy_phi): Likewise.
10589 (copy_reference): Likewise.
10590 (process_scc): Likewise.
10591 (allocate_vn_table): Likewise.
10592 (free_vn_table): Likewise.
10594 2015-06-01 Martin Liska <mliska@suse.cz>
10596 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
10598 (add_repeat_to_ops_vec): Likewise.
10599 (get_ops): Likewise.
10600 (maybe_optimize_range_tests): Likewise.
10601 (init_reassoc): Likewise.
10602 (fini_reassoc): Likewise.
10604 2015-06-01 Martin Liska <mliska@suse.cz>
10606 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
10608 (bitmap_set_new): Likewise.
10609 (get_or_alloc_expr_for_constant): Likewise.
10610 (get_or_alloc_expr_for): Likewise.
10611 (phi_translate_1): Likewise.
10612 (compute_avail): Likewise.
10613 (init_pre): Likewise.
10614 (fini_pre): Likewise.
10616 2015-06-01 Martin Liska <mliska@suse.cz>
10618 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
10619 (delete_dep_node): Likewise.
10620 (create_deps_list): Likewise.
10621 (free_deps_list): Likewise.
10622 (sched_deps_init): Likewise.
10623 (sched_deps_finish): Likewise.
10625 2015-06-01 Martin Liska <mliska@suse.cz>
10627 * regcprop.c (free_debug_insn_changes): Use new type-based
10629 (replace_oldest_value_reg): Likewise.
10630 (pass_cprop_hardreg::execute): Likewise.
10632 2015-06-01 Martin Liska <mliska@suse.cz>
10634 * ira-build.c (initiate_cost_vectors): Use new type-based
10636 (ira_allocate_cost_vector): Likewise.
10637 (ira_free_cost_vector): Likewise.
10638 (finish_cost_vectors): Likewise.
10640 2015-06-01 Martin Liska <mliska@suse.cz>
10642 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
10644 (free_sched_pools): Likewise.
10645 * sel-sched-ir.h (_list_alloc): Likewise.
10646 (_list_remove): Likewise.
10648 2015-06-01 Martin Liska <mliska@suse.cz>
10650 * stmt.c (add_case_node): Use new type-based pool allocator.
10651 (expand_case): Likewise.
10652 (expand_sjlj_dispatch_table): Likewise.
10654 2015-06-01 Martin Liska <mliska@suse.cz>
10656 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
10657 (free_bb): Likewise.
10658 (pass_cse_reciprocals::execute): Likewise.
10660 2015-06-01 Martin Liska <mliska@suse.cz>
10662 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
10663 (sra_deinitialize) Likewise.
10664 (create_access_1) Likewise.
10665 (build_accesses_from_assign) Likewise.
10666 (create_artificial_child_access) Likewise.
10668 2015-06-01 Martin Liska <mliska@suse.cz>
10670 * dse.c (get_group_info):Use new type-based pool allocator.
10671 (dse_step0) Likewise.
10672 (free_store_info) Likewise.
10673 (delete_dead_store_insn) Likewise.
10674 (free_read_records) Likewise.
10675 (record_store) Likewise.
10676 (replace_read) Likewise.
10677 (check_mem_read_rtx) Likewise.
10678 (scan_insn) Likewise.
10679 (dse_step1) Likewise.
10680 (dse_step7) Likewise.
10682 2015-06-01 Martin Liska <mliska@suse.cz>
10684 * df-scan.c (struct df_scan_problem_data):Use new type-based
10686 (df_scan_free_internal) Likewise.
10687 (df_scan_alloc) Likewise.
10688 (df_grow_reg_info) Likewise.
10689 (df_free_ref) Likewise.
10690 (df_insn_create_insn_record) Likewise.
10691 (df_mw_hardreg_chain_delete) Likewise.
10692 (df_insn_info_delete) Likewise.
10693 (df_free_collection_rec) Likewise.
10694 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
10695 (df_sort_and_compress_mws) Likewise.
10696 (df_ref_create_structure) Likewise.
10697 (df_ref_record) Likewise.
10699 2015-06-01 Martin Liska <mliska@suse.cz>
10701 * df-problems.c (df_chain_create):Use new type-based pool allocator.
10702 (df_chain_unlink_1) Likewise.
10703 (df_chain_unlink) Likewise.
10704 (df_chain_remove_problem) Likewise.
10705 (df_chain_alloc) Likewise.
10706 (df_chain_free) Likewise.
10707 * df.h (struct dataflow) Likewise.
10709 2015-06-01 Martin Liska <mliska@suse.cz>
10711 * cselib.c (new_elt_list):Use new type-based pool allocator.
10712 (new_elt_loc_list) Likewise.
10713 (unchain_one_elt_list) Likewise.
10714 (unchain_one_elt_loc_list) Likewise.
10715 (unchain_one_value) Likewise.
10716 (new_cselib_val) Likewise.
10717 (cselib_init) Likewise.
10718 (cselib_finish) Likewise.
10720 2015-06-01 Martin Liska <mliska@suse.cz>
10722 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
10723 (sh_reorg) Likewise.
10725 2015-06-01 Martin Liska <mliska@suse.cz>
10727 * cfg.c (initialize_original_copy_tables):Use new type-based
10729 (free_original_copy_tables) Likewise.
10730 (copy_original_table_clear) Likewise.
10731 (copy_original_table_set) Likewise.
10733 2015-06-01 Martin Liska <mliska@suse.cz>
10735 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
10737 (asan_mem_ref_new) Likewise.
10738 (free_mem_ref_resources) Likewise.
10740 2015-06-01 Martin Liska <mliska@suse.cz>
10742 * var-tracking.c (variable_htab_free):Use new type-based
10744 (attrs_list_clear) Likewise.
10745 (attrs_list_insert) Likewise.
10746 (attrs_list_copy) Likewise.
10747 (shared_hash_unshare) Likewise.
10748 (shared_hash_destroy) Likewise.
10749 (unshare_variable) Likewise.
10750 (var_reg_delete_and_set) Likewise.
10751 (var_reg_delete) Likewise.
10752 (var_regno_delete) Likewise.
10753 (drop_overlapping_mem_locs) Likewise.
10754 (variable_union) Likewise.
10755 (insert_into_intersection) Likewise.
10756 (canonicalize_values_star) Likewise.
10757 (variable_merge_over_cur) Likewise.
10758 (dataflow_set_merge) Likewise.
10759 (remove_duplicate_values) Likewise.
10760 (variable_post_merge_new_vals) Likewise.
10761 (dataflow_set_preserve_mem_locs) Likewise.
10762 (dataflow_set_remove_mem_locs) Likewise.
10763 (variable_from_dropped) Likewise.
10764 (variable_was_changed) Likewise.
10765 (set_slot_part) Likewise.
10766 (clobber_slot_part) Likewise.
10767 (delete_slot_part) Likewise.
10768 (loc_exp_insert_dep) Likewise.
10769 (notify_dependents_of_changed_value) Likewise.
10770 (emit_notes_for_differences_1) Likewise.
10771 (vt_emit_notes) Likewise.
10772 (vt_initialize) Likewise.
10773 (vt_finalize) Likewise.
10775 2015-06-01 Martin Liska <mliska@suse.cz>
10777 * ira-color.c (init_update_cost_records):Use new type-based
10779 (get_update_cost_record) Likewise.
10780 (free_update_cost_record_list) Likewise.
10781 (finish_update_cost_records) Likewise.
10782 (initiate_cost_update) Likewise.
10784 2015-06-01 Martin Liska <mliska@suse.cz>
10786 * lra.c (init_insn_regs): Use new type-based pool allocator.
10787 (new_insn_reg) Likewise.
10788 (free_insn_reg) Likewise.
10789 (free_insn_regs) Likewise.
10790 (finish_insn_regs) Likewise.
10791 (init_insn_recog_data) Likewise.
10792 (init_reg_info) Likewise.
10793 (finish_reg_info) Likewise.
10794 (lra_free_copies) Likewise.
10795 (lra_create_copy) Likewise.
10796 (invalidate_insn_data_regno_info) Likewise.
10798 2015-06-01 Martin Liska <mliska@suse.cz>
10800 * lra-lives.c (free_live_range): Use new type-based pool allocator.
10801 (free_live_range_list) Likewise.
10802 (create_live_range) Likewise.
10803 (copy_live_range) Likewise.
10804 (lra_merge_live_ranges) Likewise.
10805 (remove_some_program_points_and_update_live_ranges) Likewise.
10806 (lra_live_ranges_init) Likewise.
10807 (lra_live_ranges_finish) Likewise.
10809 2015-06-01 Martin Liska <mliska@suse.cz>
10811 * et-forest.c (et_new_occ): Use new type-based pool allocator.
10812 (et_new_tree): Likewise.
10813 (et_free_tree): Likewise.
10814 (et_free_tree_force): Likewise.
10815 (et_free_pools): Likewise.
10816 (et_split): Likewise.
10818 2015-06-01 Martin Liska <mliska@suse.cz>
10820 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
10822 * alloc-pool.h (pool_allocator::pool_allocator): New function.
10823 (pool_allocator::release): Likewise.
10824 (inline pool_allocator::release_if_empty): Likewise.
10825 (inline pool_allocator::~pool_allocator): Likewise.
10826 (pool_allocator::allocate): Likewise.
10827 (pool_allocator::remove): Likewise.
10829 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10831 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
10834 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10836 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
10838 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
10839 (arm_macro_fusion_p): Likewise.
10840 (arm_macro_fusion_pair_p): Likewise.
10842 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
10844 * config/aarch64/aarch64-protos.h (tune_params): Rename
10845 fuseable_ops to fusible_ops.
10846 * config/aarch64/aarch64.c (generic_tunings): Rename
10847 fuseable_ops to fusible_ops.
10848 (cortexa53_tunings): Likewise.
10849 (cortexa57_tunings): Likewise.
10850 (thunderx_tunings): Likewise.
10851 (xgene1_tunings): Likewise.
10852 (aarch64_macro_fusion_p): Likewise.
10853 (aarch64_macro_fusion_pair_p): Likewise.
10855 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
10857 * config/s390/driver-native.c: New file.
10858 * config/s390/x-native: New file.
10859 * config.host: Add new files for s390.
10860 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
10862 * config.gcc: Likewise.
10863 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
10864 * config/s390/s390-opts.h (enum processor_type): Ditto.
10865 * config/s390/s390.c (s390_option_override): Catch unhandled
10868 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
10871 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
10872 redirection for instrumented calls.
10873 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
10874 (append_compiler_options): Append -fcheck-pointer-bounds.
10875 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
10876 (chkp_redirect_edge): New.
10877 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
10878 (chkp_redirect_edge): New.
10880 2015-06-01 Richard Biener <rguenther@suse.de>
10882 PR tree-optimization/66280
10883 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
10886 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10888 * config/aarch64/aarch64.md
10889 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
10892 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
10894 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
10895 Remove obsolete kludge.
10897 2015-06-01 Richard Biener <rguenther@suse.de>
10899 * tree-ssa-reassoc.c (get_rank): Simplify.
10901 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
10903 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
10904 * configure: Regenerated.
10906 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
10908 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
10909 issue (add space between string literal and macro).
10910 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
10912 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
10914 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
10915 implict or explicit -fPIE or -fpie.
10917 2015-05-30 Mike Frysinger <vapier@gentoo.org>
10919 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
10921 2015-05-28 DJ Delorie <dj@redhat.com>
10923 * expmed.c (extract_bit_field_1): Avoid clobbering a
10924 yet-to-be-used base/index register.
10926 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
10928 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
10929 (alias_stats): Add num_universal.
10930 (alias_set_subset_of): Special case pointers; be ready for NULL
10932 (alias_sets_conflict_p): Special case pointers; be ready for NULL
10934 (init_alias_set_entry): Break out from ...
10935 (record_alias_subset): ... here; propagate new fields;
10936 allocate children only when really needed.
10937 (get_alias_set): Do less generous pointer globbing.
10938 (dump_alias_stats_in_alias_c): Update statistics.
10940 2015-05-30 Alan Modra <amodra@gmail.com>
10942 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
10943 correct block for use of r12.
10944 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
10946 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
10949 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
10952 2015-05-29 Jakub Jelinek <jakub@redhat.com>
10954 PR tree-optimization/66142
10955 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
10956 virtual phis that feed themselves.
10958 2015-05-29 Richard Biener <rguenther@suse.de>
10960 PR tree-optimization/66314
10961 * tree-ssa-threadupdate.c (create_block_for_threading): Add
10962 parameter that says which loop the new block belongs to.
10963 (ssa_create_duplicates): Blocks duplicated for the threaded
10964 path belong to the loop of the thread destination.
10966 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10968 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
10969 to cleanup-saved-temps.
10970 * doc/sourcebuild.texi (Clean up generated test files): Expand
10972 (dg-keep-saved-temps): Document new proc.
10973 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
10974 cleanup-saved-temps): Remove.
10976 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
10978 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
10979 gcc_AC_CHECK_DECLS.
10980 * configure: Regenerate.
10982 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10984 * config/nios2/linux.h (CPP_SPEC): Define.
10986 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10988 * config/microblaze/linux.h (CPP_SPEC): Define.
10990 2015-05-28 Mike Frysinger <vapier@gentoo.org>
10992 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
10993 -pthread is specified.
10995 2015-05-28 Richard Biener <rguenther@suse.de>
10997 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
10998 (vect_fixup_scalar_cycles_with_patterns): Likewise.
10999 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11000 after pattern recog.
11001 (vect_create_epilog_for_reduction): Properly handle reductions
11003 (vectorizable_reduction): Likewise.
11004 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11006 (vect_get_constant_vectors): Create the correct number of
11007 initial values for reductions.
11008 (vect_schedule_slp_instance): Handle reduction chains that are
11009 type changing properly.
11010 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11012 2015-05-28 Richard Biener <rguenther@suse.de>
11014 PR tree-optimization/66142
11015 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11016 values better in memcpy destination handling. Handle non-aliasing
11019 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11022 * config/darwin-c.c (version_components): New global enum.
11023 (parse_version, version_as_legacy_macro)
11024 (version_as_modern_macro, macosx_version_as_macro): New functions.
11025 (version_as_macro): Remove.
11026 (darwin_cpp_builtins): Use new function.
11028 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11030 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11031 with ATTRIBUTE_UNUSED.
11033 2015-05-28 Julian Brown <julian@codesourcery.com>
11037 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11038 sequence for !ACCEL_COMPILER.
11040 2015-05-28 Nick Clifton <nickc@redhat.com>
11042 * config/rx/rx.c (push_regs): New function. Extracts code from...
11043 (rx_expand_prologue): ... here. Use push_regs to push even small
11044 spans of registers.
11045 (pop_regs): New function.
11046 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11049 2015-05-28 Richard Biener <rguenther@suse.de>
11051 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11053 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11054 (vect_update_slp_costs_according_to_vf): Likewise.
11055 (vect_slp_analyze_operations): Update prototype.
11056 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11057 vect_update_slp_costs_according_to_vf, adjust.
11058 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11059 (vect_analyze_slp_cost_1): Likewise.
11060 (vect_analyze_slp_cost): Likewise. Properly deal with
11061 widening reduction ops. Commit body costs.
11062 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11063 cost for loops from here.
11064 (vect_slp_analyze_operations): But do it from here when
11065 the vectorization factor is known and stmts are analyzed.
11066 (vect_bb_vectorization_profitable_p): Simplify.
11067 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11068 (vect_update_slp_costs_according_to_vf): Remove.
11070 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11071 H.J. Lu <hongjiu.lu@intel.com>
11073 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11074 (BUILD_CFLAGS): Likewise.
11075 (BUILD_CXXFLAGS): Likewise.
11076 (LINKER): Add @NO_PIE_FLAG@.
11077 (BUILD_LDFLAGS): Likewise.
11078 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11079 --enable-default-pie.
11080 * common.opt (fPIE): Initialize to -1.
11082 (no-pie): New option.
11083 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11084 * configure.ac: Add --enable-default-pie.
11085 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11086 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11087 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11088 * gcc.c (NO_PIE_SPEC): New.
11089 (PIE_SPEC): Likewise.
11090 (NO_FPIE1_SPEC): Likewise.
11091 (FPIE1_SPEC): Likewise.
11092 (NO_FPIE2_SPEC): Likewise.
11093 (FPIE2_SPEC): Likewise.
11094 (NO_FPIE2_SPEC): Likewise.
11095 (FPIE_SPEC): Likewise.
11096 (NO_FPIE_SPEC): Likewise.
11097 (NO_FPIC1_SPEC): Likewise.
11098 (FPIC1_SPEC): Likewise.
11099 (NO_FPIC2_SPEC): Likewise.
11100 (FPIC2_SPEC): Likewise.
11101 (NO_FPIC2_SPEC): Likewise.
11102 (FPIC_SPEC): Likewise.
11103 (NO_FPIC_SPEC): Likewise.
11104 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11105 (FPIE1_OR_FPIC1_SPEC): Likewise.
11106 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11107 (FPIE2_OR_FPIC2_SPEC): Likewise.
11108 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11109 (FPIE_OR_FPIC_SPEC): Likewise.
11110 (LD_PIE_SPEC): Likewise.
11111 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11112 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11113 * config/darwin.h (PIE_SPEC): Renamed to ...
11114 (DARWIN_PIE_SPEC): This.
11115 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11116 * config/darwin9.h (PIE_SPEC): Renamed to ...
11117 (DARWIN_PIE_SPEC): This.
11118 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11119 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11120 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11121 FPIE2_OR_FPIC2_SPEC.
11122 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11123 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11124 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11125 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11126 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11127 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11128 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11129 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11130 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11131 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11132 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11133 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11134 * config/sparc/linux.h (ASM_SPEC): Likewise.
11135 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11136 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11137 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11138 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11139 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11140 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11141 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11142 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11143 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11144 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11145 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11146 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11147 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11148 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11149 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11150 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11151 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11152 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11153 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11154 * config/vax/linux.h (ASM_SPEC): Likewise.
11155 * doc/install.texi: Document --enable-default-pie.
11156 * doc/invoke.texi: Document -no-pie.
11157 * config.in: Regenerated.
11158 * configure: Likewise.
11160 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11162 PR rtl-optimization/66168
11163 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11164 can_move_invariant_reg.
11166 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11169 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11170 REG_EQUAL note when doing insert.
11172 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11173 instead of "%d" for 'o' operand.
11175 2015-05-27 Nathan Sidwell <nathan@acm.org>
11178 * tree.c (build_pointer_type_for_mode): Canonical type does not
11179 inherit can_alias_all.
11180 (build_reference_type_for_mode): Likewise.
11182 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11184 * expr.h (array_at_struct_end_p): Move to...
11185 (array_ref_element_size): Likewise.
11186 (component_ref_field_offset): Likewise.
11187 * tree.h (array_ref_element_size): ...here.
11188 (array_at_struct_end_p): Likewise.
11189 (component_ref_field_offset): Likewise.
11190 * expr.c (array_ref_element_size): Move to...
11191 (array_ref_low_bound): Likewise.
11192 (array_at_struct_end_p): Likewise.
11193 (array_ref_up_bound): Likewise.
11194 (component_ref_field_offset): Likewise.
11195 * tree.c (array_ref_element_size): ...here.
11196 (array_ref_low_bound): Likewise.
11197 (array_ref_up_bound): Likewise.
11198 (array_at_struct_end_p): Likewise.
11199 (component_ref_field_offset): Likewise.
11201 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11202 Szabolcs Nagy <szabolcs.nagy@arm.com>
11204 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11206 2015-05-27 Jason Merrill <jason@redhat.com>
11209 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11210 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11211 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11213 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11215 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11218 * statistics.c (statistics_fini_pass): Print pass name.
11220 2015-05-27 Richard Biener <rguenther@suse.de>
11222 PR tree-optimization/66272
11224 2014-08-15 Richard Biener <rguenther@suse.de>
11226 PR tree-optimization/62031
11227 * tree-data-ref.c (dr_analyze_indices): Do not set
11228 DR_UNCONSTRAINED_BASE.
11229 (dr_may_alias_p): All indirect accesses have to go the
11230 formerly DR_UNCONSTRAINED_BASE path.
11231 * tree-data-ref.h (struct indices): Remove
11232 unconstrained_base member.
11233 (DR_UNCONSTRAINED_BASE): Remove.
11235 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11237 * dwarf2out.c: Remove block_map.
11238 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11239 (gen_lexical_block_die): Same.
11240 (dwarf2out_function_decl): Remove block_map use.
11241 (dwarf2out_c_finalize): Same.
11242 * tree-core.h (struct tree_block): Add die field.
11243 * tree.h (BLOCK_DIE): New.
11245 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11248 * expr.c (memory_load_overlap): New function.
11249 (emit_push_insn): When pushing partial args to the stack would
11250 clobber the register part load the overlapping part into a pseudo
11251 and put it into the hard reg after pushing. Change return type
11252 to bool. Add bool argument.
11253 * expr.h (emit_push_insn): Change return type to bool.
11255 * calls.c (expand_call): Cancel sibcall optimization when encountering
11256 partial argument on targets with ARGS_GROW_DOWNWARD and
11257 !STACK_GROWS_DOWNWARD.
11258 (emit_library_call_value_1): Update callsite of emit_push_insn.
11259 (store_one_arg): Likewise.
11261 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11263 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11265 2015-05-27 Martin Liska <mliska@suse.cz>
11267 * Makefile.in: Add additional dependencies related to memory report
11269 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11270 * bitmap.c (struct bitmap_descriptor_d): Remove.
11271 (struct loc): Likewise.
11272 (struct bitmap_desc_hasher): Likewise.
11273 (bitmap_desc_hasher::hash): Likewise.
11274 (bitmap_desc_hasher::equal): Likewise.
11275 (get_bitmap_descriptor): Likewise.
11276 (bitmap_register): User new memory descriptor API.
11277 (register_overhead): Likewise.
11278 (bitmap_find_bit): Register nsearches and search_iter statistics.
11279 (struct bitmap_output_info): Remove.
11280 (print_statistics): Likewise.
11281 (dump_bitmap_statistics): Use new memory descriptor.
11282 * bitmap.h (struct bitmap_usage): New class.
11283 * genmatch.c: Extend header file inclusion.
11284 * genpreds.c: Likewise.
11285 * ggc-common.c (struct ggc_usage): New class.
11286 (struct ggc_loc_desc_hasher): Remove.
11287 (ggc_loc_desc_hasher::hash): Likewise.
11288 (ggc_loc_desc_hasher::equal): Likewise.
11289 (struct ggc_ptr_hash_entry): Likewise.
11290 (struct ptr_hash_hasher): Likewise.
11291 (ptr_hash_hasher::hash): Likewise.
11292 (ptr_hash_hasher::equal): Likewise.
11293 (make_loc_descriptor): Likewise.
11294 (ggc_prune_ptr): Likewise.
11295 (dump_ggc_loc_statistics): Use new memory descriptor.
11296 (ggc_record_overhead): Likewise.
11297 (ggc_free_overhead): Likewise.
11298 (final_cmp_statistic): Remove.
11299 (cmp_statistic): Likewise.
11300 (ggc_add_statistics): Liekwise.
11301 (ggc_prune_overhead_list): Likewise.
11302 * hash-map-traits.h: New file.
11303 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11304 separate header file.
11305 * hash-set.h: Pass memory statistics info to ctor.
11306 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11307 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11308 (hash_table::~hash_table): Register memory release operation.
11309 (hash_table::alloc_entries): Handle memory allocation operation.
11310 (hash_table::expand): Likewise.
11311 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11313 (iterative_hash_host_wide_int): Likewise.
11314 * inchash.h (class hash): Likewise.
11315 * mem-stats-traits.h: New file.
11316 * mem-stats.h: New file.
11317 (mem_location): Add new class.
11318 (mem_usage): Likewise.
11319 (mem_alloc_description): Likewise.
11320 * sese.c: Add new header file inclusision.
11321 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11323 * tree-sra.c: Add new header file inclusision.
11324 * vec.c (struct vec_descriptor): Remove.
11325 (hash_descriptor): Likewise.
11326 (struct vec_usage): Likewise.
11327 (struct ptr_hash_entry): Likewise.
11328 (hash_ptr): Likewise.
11329 (eq_ptr): Likewise.
11330 (vec_prefix::register_overhead): Use new memory descriptor API.
11331 (vec_prefix::release_overhead): Likewise.
11332 (add_statistics): Remove.
11333 (dump_vec_loc_statistics): Use new memory descriptor API.
11334 * vec.h (struct vec_prefix): Likewise.
11335 (va_heap::reserve): Likewise.
11336 (va_heap::release): Likewise.
11337 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11339 2015-05-27 Richard Biener <rguenther@suse.de>
11341 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11342 earlier and remove ??? comment.
11343 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11344 and got called from loop analysis bail out. Always pass the SLP
11345 node to the vectorizable_* functions.
11346 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11347 the premature SLP check here.
11348 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11349 detected SLP stmts.
11350 (vect_detect_hybrid_slp_1): Likewise.
11352 2015-05-26 Jeff Law <law@redhat.com>
11354 * combine.c (find_split_point): Verify that the shift count is a
11355 constant when choosing (plus (ashift ...)) as a split point.
11357 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
11358 No functional changes.
11360 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
11362 * ipa-polymorphic-call.c
11363 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
11364 case when call target is already known.
11366 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
11369 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
11370 take into account the case that operands[1] and operands[2]
11371 are the same register.
11373 2015-05-26 Michael Matz <matz@suse.de>
11375 PR middle-end/66251
11377 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
11379 (vect_create_vectorized_demotion_stmts): Always set
11380 STMT_VINFO_VEC_STMT, also with SLP.
11381 (vectorizable_store): Handle strided group stores.
11383 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11386 * config/aarch64/aarch64.md
11387 (*adds_shift_imm_<mode>): New pattern.
11388 (*subs_shift_imm_<mode>): Likewise.
11389 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11390 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11391 (*add_uxt<mode>_shift2): Likewise.
11392 (*add_uxtsi_shift2_uxtw): Likewise.
11393 (*sub_uxt<mode>_shift2): Likewise.
11394 (*sub_uxtsi_shift2_uxtw): Likewise.
11396 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
11398 * config/rs6000/constraints.md (Y, U): Use match_test.
11400 2015-05-26 Christian Bruel <christian.bruel@st.com>
11403 * config/arm/arm.c (arm_option_check_internal)
11404 (arm_option_params_internal): Check opts->target_flags to set macros.
11405 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11406 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
11407 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11408 (builtin_define): Replaced with def_or_undef_macro.
11409 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11410 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
11411 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11412 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
11413 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
11414 (TARGET_ARM_FEATURE_LDREX_P)
11415 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
11416 * config/arm/arm-c.c (def_or_undef_macro): New function.
11417 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
11419 2015-05-26 Christian Bruel <christian.bruel@st.com>
11421 * c-common.h (builtin_define_with_int_value)
11422 (builtin_define_type_sizeof): Declare.
11423 * c-cppbuiltin.c (builtin_define_with_int_value)
11424 (builtin_define_type_sizeof): Externalize.
11425 (builtin_define_std): Cleanup declaration.
11426 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
11427 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
11428 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
11429 (builtin_define, builtin_assert): New macros.
11431 2015-05-26 Richard Biener <rguenther@suse.de>
11433 PR tree-optimization/66142
11434 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
11435 MEM_REFs for the same base address.
11437 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11440 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
11442 2015-05-26 Jason Merrill <jason@redhat.com>
11444 * configure.ac: Set CXXFLAGS for ISL test.
11445 * configure: Regenerate.
11447 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
11448 strstr and basename.
11449 * configure: Regenerate.
11451 2015-05-26 Richard Biener <rguenther@suse.de>
11453 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
11454 X % C -> X & (C - 1) for C being a power-of two to ...
11455 * match.pd: ... patterns.
11457 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
11459 * match.pd (swapped_tcc_comparison): New operator list.
11460 (-A CMP -B): New simplification.
11461 * fold-const.c (fold_comparison): Remove corresponding code.
11463 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
11465 * caller-save.c (init_caller_save): Base temporary register numbers
11466 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
11467 * cfgloopanal.c (init_set_costs): Likewise.
11468 * dojump.c (prefer_and_bit_test): Likewise.
11469 * expr.c (init_expr_target): Likewise.
11470 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11471 * lower-subreg.c (init_lower_subreg): Likewise.
11472 * postreload.c (reload_cse_regs_1): Likewise.
11474 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
11476 * gensupport.h (compute_test_codes): Declare.
11477 * gensupport.c (compute_predicate_codes): Rename to...
11478 (compute_test_codes): ...this. Generalize error message.
11479 (process_define_predicate): Update accordingly.
11480 * genpreds.c (compute_maybe_allows): Delete.
11481 (add_constraint): Use compute_test_codes to determine whether
11482 something can accept a SUBREG, REG or MEM.
11484 2015-05-26 Torvald Riegel <triegel@redhat.com>
11486 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
11487 'memory model' to align with C++11; fix description of memory orders;
11490 2015-05-26 Richard Biener <rguenther@suse.de>
11492 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
11493 (vect_analyze_loop_operations): ... here. Remove slp parameter,
11494 detect whether we apply SLP. Remove call to
11495 vect_update_slp_costs_according_to_vf.
11496 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
11497 vect_update_slp_costs_according_to_vf from here. Dispatch
11498 to vect_slp_analyze_operations to analyze SLP stmts.
11499 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
11500 unused bb_vec_info parameter, adjust assert.
11501 (vect_slp_analyze_operations): Pass in the slp instance tree
11502 instead of bb_vec_info.
11503 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
11504 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
11506 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
11508 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
11509 Q_REGS. Expand comment.
11510 (REG_CLASS_NAMES): Ditto.
11511 (REG_CLASS_CONTENTS): Ditto.
11513 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
11516 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
11517 when LEGACY_INT_REGNO_P is processed.
11519 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
11521 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
11523 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11525 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
11526 register if not marked dead/unused, before return.
11528 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11531 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
11532 is set; check for assembler name at LTO time.
11533 (type_in_anonymous_namespace): Remove hacks, check that all
11534 anonymous types are called "<anon>"
11535 (odr_type_p): Simplify; add check for "<anon>"
11536 (odr_subtypes_equivalent): Add odr_type_p check.
11537 * tree.c (need_assembler_name_p): Even anonymous namespace needs
11540 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11542 * ipa-utils.h (method_class_type): Remove.
11543 * cgraphunit.c (walk_polymorphic_call_targets): Use
11544 TYPE_METHOD_BASETYPE.
11545 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
11546 on main variants only.
11547 (method_class_type): Remove.
11548 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
11549 (build_type_inheritance_graph): Likewise.
11550 * ipa-icf.c (sem_function::equals_wpa): Likewise.
11551 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
11552 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
11554 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11556 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
11557 is_typedef_decl, typedef_variant_p): Constify.
11558 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
11559 is_typedef_decl, typedef_variant_p): Constify.
11561 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11563 * defaults.h (gen_tablejump): New function.
11564 (HAVE_tablejump): Add default value.
11566 * stmt.c: Likewise.
11568 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11570 * defaults.h (gen_store_multiple): New function.
11571 (HAVE_store_multiple): Add default value.
11572 * expr.c (move_block_from_reg): Adjust.
11574 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11576 * defaults.h (gen_load_multiple): New function.
11577 (HAVE_load_multiple): Add default value.
11578 * expr.c (move_block_to_reg): Adjust.
11580 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11582 * defaults.h (gen_mem_signal_fence): New function.
11583 (HAVE_mem_signal_fence): Add default value.
11584 * optabs.c: Adjust.
11586 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11588 * defaults.h (gen_memory_barrier): New function.
11589 (HAVE_memory_barrier): Add default value.
11590 * optabs.c: Adjust.
11592 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11594 * defaults.h (gen_mem_thread_fence): New function.
11595 (HAVE_mem_thread_fence): Add default definition.
11596 * optabs.c: Adjust.
11598 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11600 * combine.c (find_split_point): Check the value of HAVE_lo_sum
11601 instead of if it is defined.
11602 (combine_simplify_rtx): Likewise.
11603 * lra-constraints.c (process_address_1): Likewise.
11604 * config/darwin.c: Adjust.
11605 * genconfig.c (main): Always define HAVE_lo_sum.
11607 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
11609 * genmatch.c (parser::parse_operation): Reject expanding
11610 operator-list inside 'for'.
11612 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
11614 * genmatch.c (parser::parse_for): Reject iterator if used as
11617 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
11619 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
11620 after end of id-list.
11622 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
11624 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
11625 we do not try to compute canonical type for type that does not need
11627 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
11629 * tree.h (type_with_alias_set_p): New.
11631 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
11633 * tree.c (gimple_canonical_types_compatible_p): Do not compare
11634 function attributes.
11635 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
11637 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
11639 * Makefile.in (check_gcc_parallelize): Delete.
11640 (lang_checks_parallelized): Update comment.
11642 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
11644 PR rtl-optimization/66237
11645 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
11646 location of an "as_a" cast.
11648 2015-05-22 Jeff Law <law@redhat.com>
11650 * config/pa/pa.md (non-canonical shift-add insns): Remove.
11651 (peepholes with non-canonical RTL sources): Remove.
11652 (peepholes for indexed stores of FP regs in integer modes): Match and
11653 generate canonical RTL.
11655 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
11657 PR tree-optimization/63387
11658 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
11659 ((x ord x) & (y ord y) -> (x ord y),
11660 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
11661 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
11662 vectors like scalars.
11664 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
11666 * convert.c (convert_to_integer, convert_to_vector): Include the
11667 types in the error message.
11669 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
11671 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
11674 2015-05-22 Jeff Law <law@redhat.com>
11676 * config/pa/pa.md (integer_indexed_store splitters): Use
11677 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
11678 insns -- adjusting the constant 2nd operand accordingly.
11680 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
11681 (plus (ashift X log2) Y) if it is a split point.
11683 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
11684 out of hppa_legitimize_address to handle both forms of a multiply
11686 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
11687 Always generate the ASHIFT variant as the result is not directly
11688 used in a MEM. Update comments and refactor slightly to improve
11691 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11694 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
11695 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
11696 (aarch64_composite_type_p): Return false if given type and mode are
11697 for a short vector.
11699 2015-05-22 Richard Biener <rguenther@suse.de>
11701 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
11703 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
11704 patterns when determining whether SLP is pure.
11705 (vect_is_slp_reduction): Remove check for pattern stmts.
11706 (vect_is_simple_reduction_1): Remove dead code.
11707 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
11708 (vect_get_and_check_slp_defs): Pass in the stmt number.
11709 Allow the first def in a reduction to be not a pattern stmt when
11710 the rest of the stmts def are patterns.
11711 (vect_build_slp_tree_1): Allow tcc_expression codes like
11712 SAD_EXPR and DOT_PROD_EXPR.
11713 (vect_build_slp_tree): Adjust.
11714 (vect_analyze_slp): Refactor and move BB vect error message ...
11715 (vect_slp_analyze_bb_1): ... here.
11717 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
11719 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
11720 for CSWTCH temporary.
11722 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11724 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
11725 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
11728 2015-05-22 Richard Biener <rguenther@suse.de>
11730 PR tree-optimization/66251
11731 * tree-vect-stmts.c (vectorizable_conversion): Properly
11732 set STMT_VINFO_VEC_STMT even for the SLP case.
11734 2015-05-22 Marek Polacek <polacek@redhat.com>
11736 * doc/extend.texi: Use @pxref instead of @xref.
11738 2015-05-22 hiraditya <hiraditya@msn.com>
11740 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
11743 2015-05-22 Richard Biener <rguenther@suse.de>
11745 PR tree-optimization/65701
11746 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
11747 Move peeling cost models into one place. Peel for alignment
11748 for single loads only if an aligned load is cheaper than
11751 2015-05-22 Marek Polacek <polacek@redhat.com>
11754 * doc/extend.texi (Enumerator Attributes): New section.
11755 Document syntax of enumerator attributes.
11757 2015-05-22 Richard Biener <rguenther@suse.de>
11759 * tree-vect-loop.c (get_reduction_op): New function.
11760 (vect_model_reduction_cost): Use it, add reduc_index parameter.
11761 Make ready for BB reductions.
11762 (vect_create_epilog_for_reduction): Use get_reduction_op.
11763 (vectorizable_reduction): Init reduc_index to a valid value.
11764 Adjust vect_model_reduction_cost call.
11765 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
11766 operand for reduction defaults. Add SAD_EXPR support.
11767 Assert we have a neutral op for SLP reductions.
11768 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
11769 walking pattern stmt ops only recurse to SSA names.
11771 2015-05-22 Richard Biener <rguenther@suse.de>
11773 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
11774 assert with guard, remove check on detected reduction.
11775 (vect_recog_sad_pattern): Likewise.
11776 (vect_recog_widen_sum_pattern): Likewise.
11778 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11780 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
11781 __always_inline__ attribute.
11782 (vaesdq_u8): Likewise.
11783 (vaesmcq_u8): Likewise.
11784 (vaesimcq_u8): Likewise.
11785 (vsha1cq_u32): Likewise.
11786 (vsha1mq_u32): Likewise.
11787 (vsha1pq_u32): Likewise.
11788 (vsha1h_u32): Likewise.
11789 (vsha1su0q_u32): Likewise.
11790 (vsha1su1q_u32): Likewise.
11791 (vsha256hq_u32): Likewise.
11792 (vsha256h2q_u32): Likewise.
11793 (vsha256su0q_u32): Likewise.
11794 (vsha256su1q_u32): Likewise.
11795 (vmull_p64): Likewise.
11796 (vmull_high_p64): Likewise.
11798 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11800 * final.c (final_scan_insn): Don't check HAVE_peephole with the
11802 * output.h: Likewise.
11803 * genconfig.c (main): Alwways define HAVE_peephole.
11804 * genpeep.c: Don't emit checks of HAVE_peephole.
11806 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11808 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
11809 check HAVE_conditional_move with the preprocessor.
11811 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11813 * genconfig.c (main): Always define HAVE_conditional_move.
11814 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
11815 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
11818 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11820 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
11821 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
11822 and FRAME_POINTER_REGNUM with the preprocessor.
11824 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11826 * defaults.h: Add default for STACK_PUSH_CODE.
11827 * expr.c: Don't redefine STACK_PUSH_CODE.
11828 * recog.c: Likewise.
11830 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11832 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
11833 sched-deps.c: Use if instead of preprocessor checks with
11834 STACK_GROWS_DOWNWARD.
11836 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11838 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
11840 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
11841 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
11842 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
11843 * doc/tm.texi: Regenerate.
11845 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
11848 * config/i386/constraints.md (Bg): New constraint for GOT memory
11850 * config/i386/i386.md (*call_got_x32): New pattern.
11851 (*call_value_got_x32): Likewise.
11852 * config/i386/predicates.md (GOT_memory_operand): New predicate.
11854 2015-05-21 Jakub Jelinek <jakub@redhat.com>
11856 PR tree-optimization/66233
11857 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
11860 2015-05-21 Jeff Law <law@redhat.com>
11862 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
11863 than MULT for shadd sequences.
11865 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
11867 * alias.c (alias_stats): New static var.
11868 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
11869 (dump_alias_stats_in_alias_c): New function.
11870 * alias.h (dump_alias_stats_in_alias_c): Declare.
11871 * tree-ssa-alias.c (dump_alias_stats): Call it.
11873 2015-05-08 Michael Matz <matz@suse.de>
11875 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
11877 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
11878 (STMT_VINFO_STRIDED_P): ... this.
11879 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
11880 (vect_verify_datarefs_alignment): Likewise.
11881 (vect_enhance_data_refs_alignment): Likewise.
11882 (vect_analyze_data_ref_access): Likewise.
11883 (vect_analyze_data_refs): Accept strided stores.
11884 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
11885 (vect_model_load_cost): Adjust for macro rename.
11886 (vectorizable_mask_load_store): Likewise.
11887 (vectorizable_load): Likewise.
11888 (vectorizable_store): Open code strided stores.
11890 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11892 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
11893 Document sqrt_insn.
11895 2015-05-21 Richard Biener <rguenther@suse.de>
11898 * match.pd: Guard pattern optimzing (int)(float)int
11899 conversions to apply only on GIMPLE.
11901 2015-05-21 Jeff Law <law@redhat.com>
11903 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
11904 multiply-accumulate/shift-add insn generation.
11906 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
11909 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
11910 operands[1] are the same.
11912 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
11914 PR middle-end/66221
11915 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
11916 build_distinct_type_copy to copy bounds.
11918 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
11920 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
11921 Change to unsigned int.
11923 2015-05-20 Jeff Law <law@redhat.com>
11925 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
11926 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
11927 (pa_shadd_constant_p): Allow constants for shadd insns rather
11928 than valid scaling constants for memory addresses.
11929 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
11930 * config/pa/predicates.md (mem_shadd_operand): New predicate.
11931 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
11932 (shift-add insns using ASHIFT): New patterns.
11934 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
11936 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
11938 (fix_up_fall_thru_edges): Likewise.
11939 (fix_crossing_conditional_branches): Likewise. Promote jump targets
11940 from to rtx_insn to rtx_code_label where feasible.
11941 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
11942 gen_move_insn (returned type changed to rtx_insn).
11943 * builtins.c (expand_errno_check): Fix arguments of
11944 do_compare_rtx_and_jump (now expects rtx_code_label).
11945 (expand_builtin_acc_on_device): Likewise.
11946 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
11947 invert_jump (now exprects rtx_jump_insn).
11948 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
11949 (construct_init_block): Use rtx_code_label.
11950 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
11951 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
11952 calling redirect_jump.
11953 (patch_jump_insn): Likewise.
11954 (redirect_branch_edge): Likewise.
11955 (force_nonfallthru_and_redirect): Likewise.
11956 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
11958 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
11959 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
11960 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
11961 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
11962 to store the value retured by gen_label_rtx.
11963 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
11965 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
11966 (split_branches): Fix calls of redirect_jump.
11967 * dojump.c (jumpifnot): Promote argument type from rtx to
11969 (jumpifnot_1): Likewise.
11970 (jumpif): Likewise.
11971 (jumpif_1): Likewise.
11972 (do_jump_1): Likewise.
11973 (do_jump): Likewise. Use rtx_code_label when feasible.
11974 (do_jump_by_parts_greater_rtx): Likewise.
11975 (do_jump_by_parts_zero_rtx): Likewise.
11976 (do_jump_by_parts_equality_rtx): Likewise.
11977 (do_compare_rtx_and_jump): Likewise.
11978 * dojump.h: Update function prototypes.
11979 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
11981 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
11983 (emit_label_before): Likewise.
11984 (emit_jump_insn_after_noloc): Likewise.
11985 (emit_jump_insn_after_setloc): Likewise.
11986 (emit_jump_insn_after): Likewise
11987 (emit_jump_insn_before_setloc): Likewise.
11988 (emit_jump_insn_before): Likewise.
11989 (emit_label_before): Promote return type to rtx_code_label.
11990 (emit_label): Likewise.
11991 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
11992 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
11994 (emit_stack_restore): Likewise.
11995 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
11996 (do_cmp_and_jump): Likewise.
11997 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
11998 from rtx to rtx_code_label.
11999 (gen_move_insn_uncast): New function.
12000 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12001 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12002 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12003 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12004 invert_jump_1 and redirect_jump_1.
12005 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12006 do_compare_rtx_and_jump.
12007 (expand_addsub_overflow): Likewise.
12008 (expand_neg_overflow): Likewise.
12009 (expand_mul_overflow): Likewise.
12010 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12011 return value of gen_move_insn.
12012 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12013 * loop-doloop.c (add_test): Use rtx_code_label.
12014 (doloop_modify): Likewise.
12015 (doloop_optimize): Likewise.
12016 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12017 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12019 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12020 (split_reg): Likewise.
12021 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12023 * optabs.c (expand_binop_directly): Remove casts of values returned by
12025 (expand_unop_direct): Likewise.
12026 (expand_abs): Likewise.
12027 (maybe_emit_unop_insn): Likewise.
12028 (maybe_gen_insn): Promote return type to rtx_insn.
12029 * optabs.h: Update prototype of maybe_gen_insn.
12030 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12032 * recog.c (struct peep2_insn_data): Promote type of insn field to
12034 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12035 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12036 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12037 * recog.h (struct insn_gen_fn): Promote return types of function
12038 pointers and operator ().from rtx to rtx_insn.
12039 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12040 (fill_eager_delay_slots): Likewise.
12041 (relax_delay_slots): Likewise.
12042 (make_return_insns): Likewise.
12043 (dbr_schedule): Likewise.
12044 (optimize_skips): Likewise.
12045 (reorg_redirect_jump): Likewise.
12046 (fill_slots_from_thread): Likewise.
12047 * reorg.h: Update prototypes.
12048 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12049 rtx_jump_insn instead of check. Use it's jump_target method.
12050 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12051 (rtx_jump_insn::jump_target): Define new method.
12052 (rtx_jump_insn::set_jump_target): Define new method.
12053 * rtlanal.c (tablejump_p): Promote type of one local variable.
12054 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12055 (sched_analyze_insn): Likewise.
12056 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12057 (print_insn): Likewise.
12058 * stmt.c (label_rtx): Promote return type to rtx_insn.
12059 (force_label_rtx): Likewise.
12060 (jump_target_rtx): Define new function.
12061 (expand_label): Use it, get rid of one cast.
12062 (expand_naked_return): Promote rtx to rtx_code_label.
12063 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12064 (expand_case): Use rtx_code_label instread of rtx where feasible.
12065 (expand_sjlj_dispatch_table): Likewise.
12066 (emit_case_nodes): Likewise.
12067 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12068 * store-motion.c (insert_store): Make use of new return type of
12069 gen_move_insn and remove a cast.
12070 (replace_store_insn): Likewise.
12072 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12074 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12075 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12077 2015-05-20 Jeff Law <law@redhat.com>
12079 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12080 dispose of the jump thread path when the jump threading
12081 opportunity is cancelled.
12083 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12085 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12086 when printing the caret character.
12088 2015-05-20 Marek Polacek <polacek@redhat.com>
12090 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12092 2015-05-20 Marek Polacek <polacek@redhat.com>
12094 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12095 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12096 * gimple-fold.c (canonicalize_bool): Likewise.
12097 (same_bool_result_p): Likewise.
12098 * tree-if-conv.c (parse_predicate): Likewise.
12100 2015-05-20 Marek Polacek <polacek@redhat.com>
12102 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12103 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12105 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12107 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12108 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12111 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12113 * config/mips/mips.h (micromips_globals): Declare.
12115 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12117 * timevar.def (TV_INITIALIZE_RTL): New.
12118 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12119 function's time to TV_INITIALIZE_RTL.
12121 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12123 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12124 gimple_build_nop calls.
12125 (chkp_find_bounds_for_elem): Likewise.
12126 (chkp_get_zero_bounds): Likewise.
12127 (chkp_get_none_bounds): Likewise.
12128 (chkp_get_bounds_by_definition): Likewise.
12129 (chkp_generate_extern_var_bounds): Likewise.
12130 (chkp_get_bounds_for_decl_addr): Likewise.
12131 (chkp_get_bounds_for_string_cst): Likewise.
12133 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12135 PR tree-optimization/65447
12136 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12137 (dump_use, dump_uses): Support to dump sub use.
12138 (record_use): New parameters to support sub use. Remove call to
12140 (record_sub_use, record_group_use): New functions.
12141 (compute_max_addr_offset, split_all_small_groups): New functions.
12142 (group_address_uses, rewrite_use_address): New functions.
12143 (strip_offset): New declaration.
12144 (find_interesting_uses_address): Call record_group_use.
12145 (add_candidate): New assertion.
12146 (infinite_cost_p): Move definition forward.
12147 (add_costs): Check INFTY cost and return immediately.
12148 (get_computation_cost_at): Clear setup cost and dependent bitmap
12150 (determine_use_iv_cost_address): Compute cost for sub uses.
12151 (rewrite_use_address_1): Rename from old rewrite_use_address.
12152 (free_loop_data): Free sub uses.
12153 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12155 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12156 Jim Wilson <jim.wilson@linaro.org>
12158 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12159 new fields loadv and storev.
12160 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12161 Initialize loadv and storev.
12162 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12163 (cortexa53_extra_costs): Likewise.
12164 (cortexa57_extra_costs): Likewise.
12165 (xgene1_extra_costs): Likewise.
12166 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12169 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12171 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12173 (cortexa8_extra_costs): Likewise.
12174 (cortexa5_extra_costs): Likewise.
12175 (cortexa7_extra_costs): Likewise.
12176 (cortexa12_extra_costs): Likewise.
12177 (cortexa15_extra_costs): Likewise.
12178 (v7m_extra_costs): Likewise.
12180 2015-05-20 Jeff Law <law@redhat.com>
12182 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12183 instead of open-coded version. Also delete the jump thread created
12184 within this function.
12186 2015-05-20 Alan Modra <amodra@gmail.com>
12188 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12189 stack adjusting insn. Formatting.
12190 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12191 r12. If possible, emit first -fsplit-stack arg pointer insn
12192 before stack adjust. Don't use r12 to save cr if split-stack.
12194 2015-05-20 Alan Modra <amodra@gmail.com>
12196 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12198 (rs6000_supports_split_stack): New function.
12199 * gcc/config/rs6000/rs6000.c (machine_function): Add
12200 split_stack_arg_pointer.
12201 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12202 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12203 rather than virtual_incoming_args_rtx.
12204 (rs6000_va_start): Likewise.
12205 (split_stack_arg_pointer_used_p): New function.
12206 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12207 (morestack_ref): New var.
12208 (gen_add3_const, rs6000_expand_split_stack_prologue,
12209 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12210 rs6000_split_stack_space_check): New functions.
12211 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12212 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12213 (UNSPECV_SPLIT_STACK_RETURN): Define.
12214 (split_stack_prologue, load_split_stack_limit,
12215 load_split_stack_limit_di, load_split_stack_limit_si,
12216 split_stack_return, split_stack_space_check): New expands and insns.
12217 * gcc/config/rs6000/rs6000-protos.h
12218 (rs6000_expand_split_stack_prologue): Declare.
12219 (rs6000_split_stack_space_check): Declare.
12221 2015-05-20 Alan Modra <amodra@gmail.com>
12223 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12224 (direct_return): Test vrsave_size rather than vrsave_mask.
12225 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12226 (rs6000_emit_epilogue): Likewise.
12228 2015-05-20 Alan Modra <amodra@gmail.com>
12230 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12231 when not saving registers.
12232 (debug_stack_info): Adjust to omit printing unused offsets,
12234 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12237 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12240 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12241 value_type to const char *.
12243 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12245 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12246 to build a biarch toolchain again.
12248 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12250 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12251 or implicit declarations.
12252 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12254 (get_odr_type): Check type has linkage before adding bases.
12255 (register_odr_type): Check that type has linkage before adding it.
12256 (type_known_to_have_no_deriavations_p): Rename to ..
12257 (type_known_to_have_no_derivations_p): This one.
12258 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12259 (type_known_to_have_no_derivations_p): This one.
12260 * ipa-polymorphic-call.c
12261 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12264 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12266 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12267 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12269 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12271 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12272 (s390_invalid_binary_op): New function.
12273 (TARGET_INVALID_BINARY_OP): Define macro.
12275 2015-05-19 David Sherwood <david.sherwood@arm.com>
12277 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12278 if mode is not a scalar integer.
12279 (get_inv_cost): Increase computational cost for unused invariants.
12281 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12283 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12284 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12285 * config/s390/s390-builtin-types.def: New file.
12286 * config/s390/s390-builtins.def: New file.
12287 * config/s390/s390-builtins.h: New file.
12288 * config/s390/s390-c.c: New file.
12289 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12290 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12291 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12292 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12294 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12296 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12297 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12298 variable definitions.
12299 (s390_const_operand_ok): New function.
12300 (s390_expand_builtin): Rewrite.
12301 (s390_init_builtins): New function.
12302 (s390_handle_vectorbool_attribute): New function.
12303 (s390_attribute_table): Add s390_vector_bool attribute.
12304 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12305 (s390_branch_condition_mask): Generate masks for new modes.
12306 (s390_expand_vec_compare_cc): New function.
12307 (s390_mangle_type): Add mangling for vector bool types.
12308 (enum s390_builtin): Remove.
12309 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12311 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12312 s390_cpu_cpp_builtins.
12313 (REGISTER_TARGET_PRAGMAS): New macro.
12314 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12315 (insn_cmp mode attribute): Add new CC modes.
12316 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12317 (lcbb): New pattern definition.
12318 * config/s390/s390intrin.h: Include vecintrin.h.
12319 * config/s390/t-s390: New file.
12320 * config/s390/vecintrin.h: New file.
12321 * config/s390/vector.md: Include vx-builtins.md.
12322 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12325 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12327 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12329 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12330 (s390_select_ccmode): Likewise.
12331 (s390_canonicalize_comparison): Swap operands if necessary.
12332 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12333 single element vector instructions.
12334 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12335 (s390_branch_condition_mask): Generate CC masks for the new modes.
12336 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12337 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12338 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12339 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12340 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12341 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12342 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12343 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12344 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12345 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12346 (sqrt<mode>2): Add vector instruction.
12348 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12350 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12352 * config/s390/predicates.md (const0_operand, constm1_operand)
12353 (constable_operand): Accept vector operands.
12354 * config/s390/s390-modes.def: Add supported vector modes.
12355 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
12356 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
12357 (s390_bytemask_vector_p, s390_expand_vec_strlen)
12358 (s390_expand_vec_compare, s390_expand_vcond)
12359 (s390_expand_vec_init): Add prototypes.
12360 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
12361 (s390_vector_mode_supported_p): New function.
12362 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
12363 (s390_contiguous_bitmask_vector_p): New function.
12364 (s390_bytemask_vector_p): New function.
12365 (s390_split_ok_p): Vector regs don't work either.
12366 (regclass_map): Add VEC_REGS.
12367 (s390_legitimate_constant_p): Handle vector constants.
12368 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
12369 (legitimate_reload_vector_constant_p): New function.
12370 (s390_preferred_reload_class): Handle CONST_VECTOR.
12371 (s390_reload_symref_address): Likewise.
12372 (s390_secondary_reload): Vector memory instructions only support
12373 short displacements. Rename reload*_nonoffmem* to reload*_la*.
12374 (s390_emit_ccraw_jump): New function.
12375 (s390_expand_vec_strlen): New function.
12376 (s390_expand_vec_compare): New function.
12377 (s390_expand_vcond): New function.
12378 (s390_expand_vec_init): New function.
12379 (s390_dwarf_frame_reg_mode): New function.
12380 (print_operand): Handle addresses with 'O' and 'R' constraints.
12381 (NR_C_MODES, constant_modes): Add vector modes.
12382 (s390_output_pool_entry): Handle vector constants.
12383 (s390_hard_regno_mode_ok): Handle vector registers.
12384 (s390_class_max_nregs): Likewise.
12385 (s390_cannot_change_mode_class): New function.
12386 (s390_invalid_arg_for_unprototyped_fn): New function.
12387 (s390_function_arg_vector): New function.
12388 (s390_function_arg_float): Remove size variable.
12389 (s390_pass_by_reference): Handle vector arguments.
12390 (s390_function_arg_advance): Likewise.
12391 (s390_function_arg): Likewise.
12392 (s390_return_in_memory): Vector values are returned in a VR if
12394 (s390_function_and_libcall_value): Handle vector arguments.
12395 (s390_gimplify_va_arg): Likewise.
12396 (s390_call_saved_register_used): Consider the arguments named.
12397 (s390_conditional_register_usage): Disable v16-v31 for non-vec
12399 (s390_preferred_simd_mode): New function.
12400 (s390_support_vector_misalignment): New function.
12401 (s390_vector_alignment): New function.
12402 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
12403 (TARGET_VECTOR_MODE_SUPPORTED_P)
12404 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
12405 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
12406 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
12407 (TARGET_VECTOR_ALIGNMENT): Define target macro.
12408 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
12409 (FIRST_PSEUDO_REGISTER): Increase value.
12410 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
12411 (VECTOR_REG_P): Define macros.
12412 (FIXED_REGISTERS, CALL_USED_REGISTERS)
12413 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
12414 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
12415 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
12416 Add vector registers.
12417 (CANNOT_CHANGE_MODE_CLASS): Call C function.
12418 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
12419 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
12421 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
12422 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
12423 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
12424 (VR*_REGNUM): New constants.
12425 (ALL): New mode iterator.
12426 (INTALL): Remove mode iterator.
12428 (movti): Implement TImode moves for VRs.
12429 Disable TImode splitter for VR targets.
12430 Implement splitting TImode GPR<->VR moves.
12431 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
12432 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
12433 reload<mode>_la_in, reload<mode>_la_out.
12434 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
12435 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
12436 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
12437 (mov<mode> SF SD): Prefer lder, lde for loading.
12438 Add lrl and strl instructions.
12439 Add vector instructions.
12440 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
12441 Call s390_expand_vec_strlen on z13.
12442 (*cc_to_int): Change predicate to nonimmediate_operand.
12443 (addti3): Rename to *addti3. New expander.
12444 (subti3): Rename to *subti3. New expander.
12445 * config/s390/vector.md: New file.
12447 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12449 * common/config/s390/s390-common.c (processor_flags_table): Add
12451 * config.gcc: Add z13.
12452 * config/s390/s390-opts.h (enum processor_type): Add
12453 PROCESSOR_2964_Z13.
12454 * config/s390/s390.c (s390_adjust_priority): Check for
12455 PROCESSOR_2964_Z13.
12456 (s390_reorg): Likewise.
12457 (s390_sched_reorder): Likewise.
12458 (s390_sched_variable_issue): Likewise.
12459 (s390_loop_unroll_adjust): Likewise.
12460 (s390_option_override): Likewise. Default to -mvx when available.
12461 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
12462 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
12463 (TARGET_VX_ABI): Define macros.
12465 (TARGET_DEFAULT): Add MASK_OPT_VX.
12466 * config/s390/s390.md ("cpu" attribute): Add z13.
12467 ("cpu_facility" attribute): Add vec.
12468 * config/s390/s390.opt (processor_type): Add z13.
12469 (mvx): New options.
12470 * doc/invoke.texi: Add z13 option for -march.
12472 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12474 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
12475 mode check to make sure that only scalar integer values are
12478 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12480 * tree.c (verify_type_variant): Fix #undef.
12481 (gimple_canonical_types_compatible_p): Move here from lto.c
12482 (verify_type): Verify TYPE_CANONICAL compatibility.
12483 * tree.h (gimple_canonical_types_compatible_p): Declare.
12485 2015-05-19 Jakub Jelinek <jakub@redhat.com>
12487 PR middle-end/66199
12488 * tree.h (OMP_TEAMS_COMBINED): Define.
12489 * gimplify.c (enum gimplify_omp_var_data): Add
12490 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
12491 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
12492 (omp_notice_variable): Accept both ORT_TEAMS
12493 and ORT_COMBINED_TEAMS. Don't recurse if
12494 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
12495 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
12497 (omp_no_lastprivate): New function.
12498 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
12499 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
12500 notice_outer and set appropriate bits, otherwise make
12501 sure default(none) combined constructs won't complain.
12502 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
12503 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
12504 omp_no_lastprivate either remove the clause or turn it
12505 into OMP_CLAUSE_PRIVATE.
12506 (gimplify_omp_for): Fix up handling of implicit
12507 lastprivate or linear iterators.
12508 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
12509 ORT_COMBINED_TEAMS.
12510 * omp-low.c (lower_omp_for_lastprivate): For combined
12511 for simd use fd.loop.n2 from the for rather than simd.
12513 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12515 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
12516 instead of gen_rtx_raw_REG.
12517 (cris_expand_epilogue): Likewise.
12518 * config/microblaze/microblaze.c (microblaze_classify_address):
12520 * config/sparc/sparc.md: Likewise.
12522 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
12524 * config/alpha/alpha.c (alpha_legitimize_reload_address)
12525 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
12526 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
12527 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
12528 Use CASE_CONST_SCALAR_INT.
12529 (print_operand) <case 'M'>: Use mode_width_operand to check the
12530 value of the constant.
12531 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
12532 * config/alpha/predicates.md (input_operand): Use general_operand
12533 instead of match_code as operand check.
12534 (symbolic_operand): Use match_code with subexpression digits.
12535 * config/alpha/constraints.md (Q): Ditto.
12537 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12539 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
12541 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12543 * config/s390/s390.c (s390_secondary_reload): Fix check for
12544 load/store relative.
12546 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12548 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
12549 alternative_mask to uint64_t.
12551 2015-05-19 Jakub Jelinek <jakub@redhat.com>
12553 PR tree-optimization/66187
12554 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
12555 Pass TYPE_SIGN to tree_int_cst_min_precision. If
12556 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
12558 2015-05-19 David Malcolm <dmalcolm@redhat.com>
12560 * diagnostic.c (diagnostic_report_current_module): Strengthen
12561 local "new_map" from const line_map * to
12562 const line_map_ordinary *.
12563 * genmatch.c (error_cb): Likewise for local "map".
12564 (output_line_directive): Likewise for local "map".
12565 * input.c (expand_location_1): Likewise for local "map".
12566 Pass NULL rather than &map to
12567 linemap_unwind_to_first_non_reserved_loc, since the value is never
12568 read from there, and the value written back not read from here.
12569 (is_location_from_builtin_token): Strengthen local "map" from
12570 const line_map * to const line_map_ordinary *.
12571 (dump_location_info): Strengthen locals "map" from
12572 line_map *, one to const line_map_ordinary *, the other
12573 to const line_map_macro *.
12574 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
12575 const line_map * to const line_map_macro *.
12576 (maybe_unwind_expanded_macro_loc): Add a call to
12577 linemap_check_macro when writing to the "map" field of the
12579 Introduce local const line_map_ordinary * "ord_map", using it in
12580 place of "map" in the part of the function where we know we have
12581 an ordinary map. Strengthen local "m" from const line_map * to
12582 const line_map_ordinary *.
12584 2015-05-19 Nick Clifton <nickc@redhat.com>
12587 * config/msp430/msp430.md (zero_extendhisi2): Add support for
12588 separate source and destination registers.
12590 2015-05-19 Richard Biener <rguenther@suse.de>
12592 PR tree-optimization/66165
12593 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
12594 for no load permutation.
12596 PR tree-optimization/66185
12597 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
12598 when building the SLP node from scalars.
12600 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12601 Tristan Gingold <gingold@adacore.com>
12603 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
12604 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
12605 (expand_stack_restore): Call record_new_stack_level.
12606 (expand_stack_save): Do not call do_pending_stack_adjust.
12607 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
12608 * calls.c (expand_call): Call record_new_stack_level for alloca.
12609 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
12610 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
12611 (update_sjlj_context): New global function.
12612 * except.h (update_sjlj_context): Declare.
12613 * explow.c (record_new_stack_level): New global function.
12614 (allocate_dynamic_stack_space): Call record_new_stack_level.
12615 * explow.h (record_new_stack_level): Declare.
12616 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
12617 * cfgrtl.c (duplicate_insn_chain): Likewise.
12619 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12621 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
12622 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
12623 STACK_GROWS_DOWNWARD as normal if.
12624 (expand_call): Likewise.
12626 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
12629 * config/sh/sh.md (*round_int_even): New insn_and_split and
12630 accompanying new unnamed split.
12632 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12634 * bitmap.c (bitmap_set_range): Handle count==1 specially.
12635 (bitmap_clear_range): Likewise.
12636 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
12637 bitmap_set_range unconditionally.
12638 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
12639 * df-scan.c (df_mark_reg): Likewise.
12640 * haifa-sched.c (setup_ref_regs): Likewise.
12641 * sched-rgn.c (update_live_1): Likewise.
12643 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12645 * regs.h (END_HARD_REGNO): Delete.
12646 (END_REGNO): Move to...
12648 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
12649 * caller-save.c (mark_set_regs): Likewise.
12650 * combine.c (move_deaths, distribute_notes): Likewise.
12651 * cse.c (invalidate, invalidate_for_call): Likewise.
12652 * df-scan.c (df_ref_record): Likewise.
12653 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
12654 (record_last_reg_set_info): Likewise.
12655 * reg-stack.c (convert_regs_exit): Likewise.
12656 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
12657 * resource.c (update_live_status): Likewise.
12658 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
12660 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12662 * rtl.h (reg_info): Add an nregs field.
12663 (REG_NREGS): Use it.
12664 (SET_REGNO_RAW): Delete.
12665 (set_regno_raw): New function.
12666 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
12667 (END_REGNO): Redefine in terms of REG_NREGS.
12668 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
12670 * emit-rtl.c (set_mode_and_regno): Likewise.
12671 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
12672 instead of SET_REGNO_RAW.
12674 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12676 * rtl.h (PUT_MODE_RAW): New macro.
12677 (PUT_REG_NOTE_KIND): Use it.
12678 (set_mode_and_regno): Declare.
12679 (gen_raw_REG): Change regno to "unsigned int".
12680 (gen_rtx_REG): Change "unsigned" to "unsigned int".
12681 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
12682 use set_mode_and_regno to change the mode of registers.
12683 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
12684 * emit-rtl.c (set_mode_and_regno): New function.
12685 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
12686 * caller-save.c (reg_save_code): Use set_mode_and_regno.
12687 * expr.c (init_expr_target): Likewise.
12688 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12689 * postreload.c (reload_cse_simplify_operands): Likewise.
12691 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12693 * caller-save.c (init_caller_save): Use word_mode and
12694 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
12695 * expr.c (init_expr_target): Likewise.
12696 * ira.c (setup_prohibited_mode_move_regs): Likewise.
12697 * postreload.c (reload_cse_regs_1): Likewise.
12699 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12701 * rtl.def (REG): Change format to "r".
12702 * rtl.h (rtunion): Remove rt_reg.
12703 (reg_info): New structure.
12704 (rtx_def): Add reg field to main union.
12705 (X0REGATTR): Delete.
12706 (REG_CHECK): New macro.
12707 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
12708 * rtl.c (rtx_format): Document "r".
12709 (rtx_code_size): Handle REG specially.
12710 * gengenrtl.c (special_format): Return true for formats
12712 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
12713 Deal with REG_ATTRS after the field loop.
12714 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
12715 * expmed.c (init_expmed): Call gen_raw_REG instead of
12717 * expr.c (init_expr_target): Likewise.
12718 * regcprop.c (maybe_mode_change): Likewise.
12719 * varasm.c (make_decl_rtl): Likewise.
12720 * final.c (leaf_renumber_regs_insn): Return early after
12722 * genemit.c (gen_exp): Handle 'r' fields.
12723 * genpeep.c (match_rtx): Likewise.
12724 * gensupport.c (subst_pattern_match): Likewise.
12725 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
12726 (alter_constraints, subst_dup): Likewise.
12727 * read-rtl.c (read_rtx_code): Likewise.
12728 * print-rtl.c (print_rtx): Likewise.
12729 * genrecog.c (find_operand, find_matching_operand): Likewise.
12730 (validate_pattern, match_pattern_2): Likewise.
12731 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
12732 (rtx_test::regno_field): New function.
12733 (operator ==, safe_to_hoist_p, transition_parameter_type)
12734 (parameter_type_string, print_parameter_value)
12735 (print_nonbool_test, print_test): Handle new enum values.
12736 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
12737 * lra-constraints.c (operands_match_p): Likewise.
12739 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12741 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
12742 Change type of new_regno to unsigned int.
12743 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
12744 new_regno to unsigned int.
12745 (df_ref_change_reg_with_loc): Remove old_regno parameter.
12746 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
12747 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
12748 (SET_REGNO_RAW): Add space after ",".
12750 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12752 * rtl.h (REG_NREGS): New macro
12753 * alias.c (record_set): Use it.
12754 * cfgcleanup.c (mark_effect): Likewise.
12755 * combine.c (likely_spilled_retval_1): Likewise.
12756 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
12757 (move_deaths, distribute_notes): Likewise.
12758 * cselib.c (cselib_record_set): Likewise.
12759 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
12760 * df-scan.c (df_mark_reg): Likewise.
12761 * dse.c (look_for_hardregs): Likewise.
12762 * dwarf2out.c (reg_loc_descriptor): Likewise.
12763 (multiple_reg_loc_descriptor): Likewise.
12764 * expr.c (write_complex_part, read_complex_part): Likewise.
12765 (emit_move_complex): Likewise.
12766 * haifa-sched.c (setup_ref_regs): Likewise.
12767 * ira-lives.c (mark_hard_reg_live): Likewise.
12768 * lra.c (lra_set_insn_recog_data): Likewise.
12769 * mode-switching.c (create_pre_exit): Likewise.
12770 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
12771 (reload_combine_recognize_pattern): Likewise.
12772 (reload_combine_note_use, move2add_record_mode): Likewise.
12773 (reload_cse_move2add): Likewise.
12774 * reg-stack.c (subst_stack_regs_pat): Likewise.
12775 * regcprop.c (kill_value, copy_value): Likewise.
12776 (copyprop_hardreg_forward_1): Likewise.
12777 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
12778 (build_def_use): Likewise.
12779 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
12780 (deps_analyze_insn): Likewise.
12781 * sched-rgn.c (check_live_1, update_live_1): Likewise.
12782 * sel-sched.c (count_occurrences_equiv): Likewise.
12783 * valtrack.c (dead_debug_insert_temp): Likewise.
12785 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12787 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
12788 * dse.c (note_add_store): Likewise.
12789 * ira-lives.c (mark_hard_reg_dead): Likewise.
12790 * loop-invariant.c (mark_reg_store): Likewise.
12791 (mark_reg_death): Likewise.
12792 * postreload.c (reload_combine): Likewise.
12793 (reload_combine_note_store): Likewise.
12794 (reload_combine_note_use): Likewise.
12795 * recog.c (peep2_reg_dead_p): Likewise.
12797 2015-05-19 Alan Modra <amodra@gmail.com>
12799 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
12800 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
12801 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
12803 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
12804 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
12805 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
12806 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
12808 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
12810 * config/mips/mips.md (JOIN_MODE): New mode iterator.
12811 (join2_load_Store<JOIN_MODE:mode>): New pattern.
12812 (join2_loadhi): Likewise.
12813 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
12814 load-load and store-stores.
12815 * config/mips/mips.opt (mload-store-pairs): New option.
12816 (TARGET_LOAD_STORE_PAIRS): New macro.
12817 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
12818 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
12819 * config/mips/mips.c (mips_load_store_bonding_p): New function.
12821 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
12823 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
12825 * dojump.c (do_compare_rtx_and_jump): Likewise.
12826 * expmed.c (emit_store_flag_1): Likewise.
12827 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
12828 * final.c (sprint_ul): Use std::reverse for reversing a string.
12829 * fold-const.c (extract_muldiv_1): Use std::swap.
12830 * genmodes.c (emit_mode_int_n): Likewise.
12831 * ifcvt.c (dead_or_predicable): Likewise.
12832 * ira-build.c (ira_merge_live_ranges): Likewise.
12833 (swap_allocno_copy_ends_if_necessary): Likewise.
12834 * ira.c (ira_setup_alts): Likewise.
12835 * loop-iv.c (iv_analyze_expr): Likewise.
12836 (implies_p): Likewise.
12837 (canon_condition): Likewise.
12838 * lra-constraints.c (swap_operands): Likewise.
12839 * lra-lives.c (lra_merge_live_ranges): Likewise.
12840 * omega.c (swap): Remove.
12842 (omega_unprotect_1): Use std::swap.
12843 (omega_solve_geq): Likewise.
12844 * optabs.c (expand_binop_directly): Likewise.
12845 (expand_binop): Likewise.
12846 (emit_conditional_move): Likewise.
12847 (emit_conditional_add): Likewise.
12848 * postreload.c (reload_cse_simplify_operands): Likewise.
12849 * reg-stack.c (emit_swap_insn): Likewise.
12850 (swap_to_top): Likewise.
12851 (compare_for_stack_reg): Likewise.
12852 (subst_asm_stack_regs): Likewise.
12853 * reload.c (find_reloads): Likewise.
12854 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
12855 * sel-sched.c (invoke_reorder_hooks): Likewise.
12856 (create_block_for_bookkeeping): Likewise.
12857 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
12858 (lambda_matrix_right_hermite): Use std::swap.
12859 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
12860 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
12861 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
12862 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
12863 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
12864 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
12865 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
12866 * tree-vrp.c (compare_ranges): Likewise.
12867 * var-tracking.c (add_with_sets): Likewise.
12868 (vt_find_locations): Likewise.
12870 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
12872 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
12874 (FBSD_ENDFILE_SPEC): Likewise.
12875 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
12876 config/freebsd-spec.h.
12877 (ENDFILE_SPEC): Likewise.
12879 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
12880 Richard Henderson <rth@redhat.com>
12883 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
12884 Check for a memory location that is not a reference (using an AND)
12885 to an unaligned location here.
12886 * config/alpha/predicates.md (normal_memory_operand): Remove.
12888 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
12890 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
12891 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
12893 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
12895 * config/mips/mips.c (micromips_globals): New variable.
12896 (mips_set_compression_mode): Save and reinitialize target-dependent
12897 state for microMIPS.
12899 2015-05-18 Martin Liska <mliska@suse.cz>
12901 * dbgcnt.def: Add new counter.
12902 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
12904 2015-05-18 Martin Liska <mliska@suse.cz>
12906 * dbgcnt.def: Sort counters.
12907 * opts.c (common_handle_option): Do not compile if
12908 -fdbg-cnt-list is enabled.
12910 2015-05-18 Tom de Vries <tom@codesourcery.com>
12912 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
12913 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
12914 address operator to va_list operand.
12915 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
12917 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
12919 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
12920 * config/s390/s390.c (s390_gimplify_va_arg): Same.
12921 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
12923 2015-05-18 Tom de Vries <tom@codesourcery.com>
12925 * tree-ssa-tail-merge.c: Fix whitespace.
12927 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
12929 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
12930 cortex-a17, and cortex-a17.cortex-a7.
12932 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
12935 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
12937 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
12940 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
12941 QImode inner modes for TARGET_AVX512BW. Force mask operand
12942 to a register for AVX512F modes.
12944 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12946 * toplev.c (emit_debug_global_declarations): Do not output debug info
12947 when doing slim LTO objects.
12949 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12951 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
12952 odr_types_equivalent_p): Declare.
12953 (odr_type_p): Use gcc_checking_assert.
12954 (type_in_anonymous_namespace_p) Declare.
12955 (type_with_linkage_p): Declare.
12956 * common.opt (Wlto-type-mismatch): New warning.
12957 * ipa-devirt.c (compound_type_base): New function.
12958 (odr_or_derived_type_p): New function.
12959 (odr_types_equivalent_p): New function.
12960 (add_type_duplicate): Simplify.
12961 (type_with_linkage_p): Add hack to prevent false positives on C types
12962 (type_in_anonymous_namespace_p): Likewise.
12963 * tree.c (need_assembler_name_p): Use type_with_linkage.
12964 * tree.h (type_in_anonymous_namespace_p): Remove.
12965 * doc/invoke.texi (-Wlto-type-mismatch): Document
12967 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
12969 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
12970 (verify_type): Verify STRING_FLAG.
12972 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
12975 * tree-pretty-print.c (percent_K_format): Replace locus pointer
12976 with accessor function.
12977 * tree-diagnostic.c (diagnostic_report_current_function): Use
12978 diagnostic_location function.
12979 (maybe_unwind_expanded_macro_loc): Likewise.
12980 (virt_loc_aware_diagnostic_finalizer): Likewise.
12981 (default_tree_printer): Replace locus pointer with accessor function.
12982 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
12983 (diagnostic_set_info_translated): Initialize second location.
12984 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
12985 (diagnostic_show_locus): Handle two locations. Call
12986 diagnostic_print_caret_line.
12987 (diagnostic_print_caret_line): New.
12988 (default_diagnostic_starter): Use diagnostic_location function.
12989 (diagnostic_report_diagnostic): Use diagnostic_location function.
12990 (verbatim): Do not set text.locus.
12991 * diagnostic.h (struct diagnostic_info): Remove location field.
12992 (struct diagnostic_context): Make caret_chars an array of two.
12993 (diagnostic_location): New inline.
12994 (diagnostic_expand_location): Handle two locations.
12995 (diagnostic_same_line): New inline.
12996 (diagnostic_print_caret_line): Declare.
12997 (CARET_LINE_MARGIN): New constant.
12998 * pretty-print.c (pp_printf): Do not set text.locus.
12999 (pp_verbatim): Do not set text.locus.
13000 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13001 (struct text_info): Replace locus pointer with locations
13002 array. Add accessor functions.
13004 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13005 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13008 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13009 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13010 large constants in register instead of splitting them.
13012 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13015 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13016 replacements in memory addresses.
13017 (get_unaligned_address): Ditto.
13019 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13021 * config/ft32/*: New files for FT32 port.
13022 * doc/install.texi: Add FT32 information.
13023 * doc/invoke.texi: Add FT32 information.
13024 * doc/md.texi: Add FT32 information.
13025 * doc/contrib.texi: Self added.
13027 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13029 PR tree-optimization/64454
13030 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13031 (-1 - A -> ~A): Remove unnecessary condition.
13033 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13035 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13036 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13037 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13039 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13041 * ipa-chkp.h (chkp_wrap_function): New.
13042 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13043 (chkp_wrap_function_name): New.
13044 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13045 to get wrapper name.
13046 * lto-cgraph.c: Include ipa-chkp.h.
13047 (input_cgraph_1): Avoid alias chain for wrappers.
13049 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13051 PR middle-end/66134
13052 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13053 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13055 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13057 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13058 (AARCH64_FL_SLOWMUL): Delete.
13059 (AARCH64_FL_CRC): Redefine to 1<<3.
13060 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13062 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13064 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13067 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13069 * config/alpha/alpha.md (extendqidi2): Use general_operand
13070 instead of some_operand for operand[1] predicate.
13071 (extendhidi2): Ditto.
13072 (cbranchdi4): Use general_operand instead of some_operand
13073 for operand[1] and operands[2] predicates.
13074 (cstoredi4): Ditto.
13075 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13076 (some_ni_operand): Ditto.
13078 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13080 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13081 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13082 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13083 low part of the constant using alpha_emit_set_const_1.
13084 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13086 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13088 * varasm.c (output_constant_pool_1): Pass down alignment from
13089 constant pool entry's descriptor to output_constant_pool_2.
13090 (output_object_block): Add comment prior to call to
13091 output_constant_pool_1.
13093 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13095 PR rtl-optimization/65862
13096 * target.def (ira_change_pseudo_allocno_class): New hook.
13097 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13099 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13100 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13102 * ira-costs.c (find_costs_and_classes): Call the hook and change
13103 classes when it is necessary.
13104 * doc/tm.texi: Update.
13106 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13108 * config/i386/i386.md (sibcall_memory): Check that register with
13109 callee address is not also used as one of the arguments, instead
13110 of checking that it is not live after the sibcall.
13111 (sibcall_pop_memory): Ditto.
13112 (sibcall_value_memory): Ditto.
13113 (sibcall_value_pop_memory): Ditto.
13115 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13117 * generic-match-head.c (types_match): Handle non-types.
13118 * gimple-match-head.c (types_match): Likewise.
13119 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13121 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13123 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13124 (csneg3<mode>_insn): Enable expansion of pattern.
13126 2015-05-14 Nick Clifton <nickc@redhat.com>
13128 * config/rl78/rl78.c (rl78_select_section): Select the correct
13129 default section based upon the category of the decl.
13131 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13133 PR rtl-optimization/30967
13134 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13135 destination mode for the cost of scc patterns.
13137 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13139 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13140 using SWIM248 mode iterator.
13141 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13142 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13143 for operand[2] constraint.
13144 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13146 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13148 PR middle-end/66133
13149 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13150 make sure it is never noreturn, even when the task body does not
13152 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13153 right before GIMPLE_OMP_RETURN.
13154 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13155 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13156 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13158 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13160 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13161 * tree-ssa-math-opts.c: Include params.h
13162 (pow_synth_sqrt_info): New struct.
13163 (representable_as_half_series_p): New function.
13164 (get_fn_chain): Likewise.
13165 (print_nested_fn): Likewise.
13166 (dump_fractional_sqrt_sequence): Likewise.
13167 (dump_integer_part): Likewise.
13168 (expand_pow_as_sqrts): Likewise.
13169 (gimple_expand_builtin_pow): Use above to attempt to expand
13170 pow as series of square roots. Removed now unused variables.
13172 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13174 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13175 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13176 Remove *p0 and *p1 arguments. Rewrite function.
13177 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13178 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13179 alpha_emit_set_long_const.
13180 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13181 (alpha_output_mi_thunk_osf): Ditto.
13182 * config/alpha/alpha.md (movti): Do not check operands[1]
13185 2015-05-13 Richard Biener <rguenther@suse.de>
13187 PR tree-optimization/66129
13188 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13190 (vect_schedule_slp_instance): Fix typo.
13192 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13194 * common.opt (fdump-internal-locations): New option.
13195 * input.c: Include diagnostic-core.h.
13196 (get_end_location): New function.
13197 (write_digit): New function.
13198 (write_digit_row): New function.
13199 (dump_location_range): New function.
13200 (dump_labelled_location_range): New function.
13201 (dump_location_info): New function.
13202 * input.h (dump_location_info): New prototype.
13203 * toplev.c (compile_file): Handle flag_dump_locations.
13205 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13207 * gimple-expr.h (is_gimple_constant): Reorder.
13208 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13210 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13212 * combine.c (simplify_set): When generating a CC set, if the
13213 source already is in the correct mode, do not wrap it in a
13214 compare. Simplify the rest of that code.
13216 2015-05-13 Richard Biener <rguenther@suse.de>
13218 PR tree-optimization/66123
13219 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13222 2015-05-13 Richard Biener <rguenther@suse.de>
13224 PR middle-end/66110
13225 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13227 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13229 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13231 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13232 * aclocal.m4: Regenerated with automake-1.11.6.
13234 2015-05-13 Tom de Vries <tom@codesourcery.com>
13236 PR tree-optimization/66010
13237 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13238 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13239 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13240 and rval based on do_deref.
13242 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13245 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13246 link time constants into adress expressions and therefore set
13249 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13252 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13253 Use SWI248 iterator instead of SWI.
13254 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13255 Use eq_attr "alternative" "0" instead of match_test in
13256 length_immediate attribute computation.
13257 (*mulvhi4, *mulvhi4_1): New define_insns.
13260 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13261 SIGNED to get precision of non-negative value.
13263 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13266 * function.c (diddle_return_value_1): Process bounds first.
13267 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13270 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13272 PR rtl-optimization/64616
13273 * loop-invariant.c (can_move_invariant_reg): New.
13274 (move_invariant_reg): Call above new function to decide whether
13275 instruction can just be moved, skipping creation of temporary
13278 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13280 PR target/pr66047.c
13281 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13282 with implied regparm is called from -mno-sse function.
13283 (init_cumulative_args): Output error if ix86_function_sseregparm
13284 return -1 and SSE register would be needed.
13285 (function_arg_advance_32): Likewise.
13286 (function_arg_32): Likewise.
13287 * i386.h (ix86_args): Add decl field.
13289 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13292 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13293 inlines across optimization boundary.
13295 2015-05-12 Jason Merrill <jason@redhat.com>
13297 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13298 string literal and macro name.
13300 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13302 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13303 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13304 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13306 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13308 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13309 (-Wmisleading-indentation): New option.
13310 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13312 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13314 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13315 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13316 (alpha_extract_integer): Ditto.
13317 (alpha_legitimate_constant_p): Ditto.
13318 (alpha_split_tmode_pair): Ditto.
13319 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13320 (alpha_expand_mov): Ditto.
13321 (print_operand): Remove handling of 'H' modifier.
13322 <case 'm'>: Remove CONST_DOUBLE handling.
13323 (summarize_insn): Handle CONST_WIDE_INT.
13324 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13326 (movti): Handle CONST_WIDE_INT.
13327 * config/alpha/constraints.md ('H'): Remove constraint definition.
13328 ('G'): Do not match MODE_FLOAT class.
13329 * config/alpha/predicates.md (const0_operand): Also match
13331 (non_add_const_operand): Ditto.
13332 (non_zero_const_operand): Ditto.
13333 (some_operand): Ditto.
13334 (input_operand): Ditto. Handle CONST_WIDE_INT.
13335 (and_operand): Do not match const_double.
13336 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13338 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13341 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13342 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13343 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13344 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13345 is_mm_seq_cst, is_mm_sync): New accessor functions.
13346 * builtins.c (expand_builtin_sync_operation,
13347 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13348 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13349 (get_memmodel, expand_builtin_atomic_compare_exchange,
13350 expand_builtin_atomic_load, expand_builtin_atomic_store,
13351 expand_builtin_atomic_clear): Use new accessor routines.
13352 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
13353 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
13354 (maybe_emit_sync_lock_test_and_set): Use new accessors and
13355 MEMMODEL_SYNC_ACQUIRE.
13356 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
13357 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
13358 expand_atomic_store): Use new accessors.
13359 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
13360 * tsan.c (instrument_builtin_call): Update check for memory model beyond
13361 final enum to use MEMMODEL_LAST.
13362 * c-family/c-common.c: Use new accessor for memmodel_base.
13363 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
13365 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
13366 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
13367 mem_thread_fence, *dmb): Likewise.
13368 * config/alpha/alpha.c (alpha_split_compare_and_swap,
13369 alpha_split_compare_and_swap_12): Likewise.
13370 * config/arm/arm.c (arm_expand_compare_and_swap,
13371 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
13372 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
13373 atomic_loaddi): Likewise.
13374 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
13376 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
13377 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
13379 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
13380 atomic_store<mode>, atomic_compare_and_swap<mode>,
13381 atomic_exchange<mode>): Use new accessors.
13382 * config/mips/mips.c (mips_process_sync_loop): Likewise.
13383 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
13384 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
13385 rs6000_post_atomic_barrier): Add new cases.
13386 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
13387 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
13388 (atomic_load<mode>): Add new cases and use new accessors.
13389 (store_quadpti): Add new cases.
13390 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
13392 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
13393 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
13396 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13398 * ipa-devirt.c (type_with_linkage_p): New function.
13399 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
13401 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
13402 (can_be_name_hashed_p): Simplify.
13403 (hash_odr_name): Check that type has linkage before checking if it is
13405 (types_same_for_odr): Likewise.
13406 (odr_name_hasher::equal): Likewise.
13407 (odr_subtypes_equivalent_p): Likewise.
13408 (warn_types_mismatch): Likewise.
13409 (get_odr_type): Likewise.
13410 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
13411 * ipa-utils.h (odr_type_p): Move offline.
13412 * tree.c (need_assembler_name_p): Fix handling of types
13414 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
13416 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13418 * timevar.c (timevar_enable): Delete in favor of...
13419 (g_timer): New global.
13420 (struct timevar_def): Move to timevar.h inside class timer.
13421 (struct timevar_stack_def): Likewise.
13422 (timevars): Delete global in favor of field "m_timevars" within
13423 class timer in timevar.h
13424 (stack): Likewise, in favor of field "m_stack".
13425 (unused_stack_instances): Likewise, in favor of field
13426 "m_unused_stack_instances".
13427 (start_time): Likewise, in favor of field "m_start_time".
13428 (get_time): Eliminate check for timevar_enable.
13429 (timer::timer): New function, built from part of timevar_init.
13430 (timevar_init): Rewrite idempotency test from using
13431 "timevar_enable" bool to using dynamic allocation of "g_timer".
13432 Move rest of implementation into timer's constructor.
13433 (timevar_push_1): Rename to...
13434 (timer::push): ...this, adding "m_" prefixes to variables that
13435 are now fields of timer.
13436 (timevar_pop_1): Likewise, rename to...
13437 (timer::pop): ...this, and add "m_" prefixes.
13438 (timevar_start): Replace test for "timevar_enable" with one for
13439 "g_timer", and move bulk of implementation to...
13440 (timer::start): ...here, adding "m_" prefixes.
13441 (timevar_stop): Likewise, from here...
13442 (timer::stop): ...to here.
13443 (timevar_cond_start): Likewise, from here...
13444 (timer::cond_start): ...to here.
13445 (timevar_cond_stop): Likewise, from here...
13446 (timer::cond_stop): ...to here.
13447 (validate_phases): Rename to...
13448 (timer::validate_phases): ...this, and add "m_" prefixes. Make
13449 locals "total" and "tv" const.
13450 (timevar_print): Rename to...
13451 (timer::print): ...this, and add "m_" prefixes. Make locals
13452 "total" and "tv" const. Eliminate test for timevar_enable.
13453 * timevar.h (timevar_enable): Eliminate.
13454 (g_timer): New declaration.
13455 (timevar_push_1): Eliminate.
13456 (timevar_pop_1): Eliminate.
13457 (timevar_print): Eliminate.
13458 (class timer): New class.
13459 (timevar_push): Rewrite to use g_timer.
13460 (timevar_pop): Likewise.
13461 * toplev.c (toplev::~toplev): Likewise.
13463 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
13465 * arm-protos.h (arm_sched_autopref): Delete.
13466 (tune_params): Re-organize, use enums for flag values.
13467 (FUSE_OPS): New macro.
13468 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
13469 (ARM_PREFETCH_BENEFICIAL): Likewise.
13470 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
13471 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
13472 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
13473 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
13474 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
13475 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
13476 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
13477 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
13479 (arm_option_override, thumb2_reorg, arm_print_tune_info)
13480 (aarch_macro_fusion_pair_p): Update uses of current_tune.
13481 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
13483 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
13485 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
13488 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
13489 Sandra Loosemore <sandra@codesourcery.com>
13491 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
13493 (REG_CLASS_NAMES): Add "IJMP_REGS".
13494 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
13495 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
13496 use new "c" register constraint.
13497 * config/nios2/constraint.md (c): New register constraint
13498 corresponding to IJMP_REGS.
13500 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13502 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
13503 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
13504 define_splits): Delete, revamp, transmogrify into ...
13505 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
13506 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
13507 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
13510 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13512 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
13513 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
13515 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13517 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
13518 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
13519 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
13520 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
13521 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
13522 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
13523 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
13524 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
13525 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
13526 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
13527 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
13528 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
13529 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
13530 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
13531 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
13532 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
13533 and 30 corresponding splitters): Delete.
13535 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13537 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
13540 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13542 * combine.c (recog_for_combine_1): New function, factored out
13543 from recog_for_combine.
13544 (change_zero_ext): New function.
13545 (recog_for_combine): If recog fails, try again with the pattern
13546 modified by change_zero_ext; if that still fails, restore the
13549 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13551 * combine.c (get_undo_marker): New function.
13552 (undo_to_marker): New function, largely factored out from ...
13553 (undo_all): ... this. Adjust.
13555 2015-05-12 Richard Biener <rguenther@suse.de>
13557 PR tree-optimization/66101
13558 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
13559 fixup if we turn a loop exit edge to a fallthru edge.
13561 2015-05-12 Richard Biener <rguenther@suse.de>
13563 PR tree-optimization/37021
13564 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
13565 (SLP_TREE_TWO_OPERATORS): New define.
13566 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
13567 SLP_TREE_TWO_OPERATORS.
13568 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
13570 (vect_build_slp_tree): Adjust.
13571 (vect_analyze_slp_cost_1): Likewise.
13572 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
13573 emitting two vector stmts and mixing the results.
13575 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13577 * call.c (print_z_candidates): Remove dead code.
13579 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13581 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
13582 and zEC12_simple_fp.
13583 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
13586 2015-05-12 Tom de Vries <tom@codesourcery.com>
13588 PR tree-optimization/66010
13589 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
13591 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
13592 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
13593 va_lists are passed, and remove corresponding handling.
13594 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
13595 do_deref argument to ifn_va_arg.
13596 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
13599 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13602 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
13603 REG before taking its REGNO.
13605 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13607 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
13608 rsp->sign_bit_copies and rsp->nonzero_bits into ...
13609 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
13610 present to get more accurate information about the number of sign bit
13611 copies and non zero bits.
13613 2015-05-12 Richard Biener <rguenther@suse.de>
13615 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
13616 do not allow unrolling.
13618 2015-05-11 Richard Henderson <rth@redhat.com>
13620 * config/i386/i386-modes.def (CCP): New.
13621 * config/i386/i386.c (put_condition_code): Handle it.
13622 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
13624 2015-05-11 Richard Henderson <rth@redhat.com>
13626 * target.def (md_asm_clobbers): Replace with...
13627 (md_asm_adjust): this.
13628 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
13629 (TARGET_MD_ASM_ADJUST): New.
13630 * tm.texi: Rebuild.
13631 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
13632 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
13633 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
13635 * cfgexpand.c (check_operand_nalternatives): Accept vector of
13636 constraints instead of lists of outputs and inputs.
13637 (expand_asm_stmt): Save and restore input_location around the
13638 body of the function. Move asm data into vectors instead of
13639 building tree lists. Generate cleanup sequences as needed,
13640 rather than waiting til the end. Use new md_asm_adjust hook.
13642 * config/vxworks.c: Include vec.h before target.h.
13643 * gimple.c: Likewise.
13644 * incpath.c: Likewise.
13645 * mode-switching.c: Likewise.
13647 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
13648 (cris_md_asm_adjust): this.
13649 (TARGET_MD_ASM_CLOBBERS): Remove.
13650 (TARGET_MD_ASM_ADJUST): New.
13651 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
13652 (ix86_md_asm_adjust): this.
13653 (TARGET_MD_ASM_CLOBBERS): Remove.
13654 (TARGET_MD_ASM_ADJUST): New.
13655 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
13656 (mn10300_md_asm_adjust): this.
13657 (TARGET_MD_ASM_CLOBBERS): Remove.
13658 (TARGET_MD_ASM_ADJUST): New.
13659 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
13660 (rs6000_md_asm_adjust): this.
13661 (TARGET_MD_ASM_CLOBBERS): Remove.
13662 (TARGET_MD_ASM_ADJUST): New.
13663 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
13664 (visium_md_asm_adjust): this.
13665 (TARGET_MD_ASM_CLOBBERS): Remove.
13666 (TARGET_MD_ASM_ADJUST): New.
13668 2015-05-11 Richard Henderson <rth@redhat.com>
13670 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
13671 if noutputs is zero.
13672 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
13674 * cfgexpand.c (expand_asm_operands): Merge into...
13675 (expand_asm_stmt): ... here.
13677 * cfgexpand.c (expand_asm_operands): Don't call
13678 resolve_asm_operand_names.
13679 * stmt.c (resolve_asm_operand_names): Clarify block comment.
13681 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
13683 * dwarf2out.c (gen_member_die): Sanity check that we access
13684 TYPE_MAIN_VARIANT for TYPE_METHODS.
13685 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
13686 checking TYPE_METHODS.
13687 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
13689 (build_distinct_type_copy): Clear TYPE_METHODS.
13690 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
13691 (verify_type): Allow TYPE_METHODS to be error_mark_node.
13692 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
13694 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
13696 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
13697 (emit_pattern_before_setloc): Likewise.
13699 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
13701 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
13702 for define_peephole2s.
13703 (get_peephole2_pattern): New function.
13704 (main): Use it. Call validate_pattern.
13706 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13708 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
13709 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
13710 (Last callee saved reg is different for AVR_TINY architecture)
13712 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
13714 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
13715 when looking for memory references.
13717 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
13720 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
13721 via function pointers.
13723 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
13725 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
13726 indirect call by forcing address into a pseudo with -fno-plt.
13727 * common.opt (flag_plt): New option.
13728 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
13729 ([-fno-plt]): Document.
13731 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
13734 * config/rs6000/option-defaults.h: Add space between string literal
13737 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
13739 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
13740 accross ARM targets.
13742 2015-05-11 Christian Bruel <christian.bruel@st.com>
13744 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
13745 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
13747 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
13749 PR rtl-optimization/66076
13750 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
13751 Don't grow the heap array if it is already big enough from a
13752 previous iteration.
13754 2015-05-11 Christian Bruel <christian.bruel@st.com>
13756 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
13757 (is_called_in_ARM_mode): Remove.
13758 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
13759 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
13760 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
13761 arm_declare_function_name.
13763 2015-05-11 Christian Bruel <christian.bruel@st.com>
13765 * config/arm/arm.c (arm_option_override): Reoganized and split into :
13766 (arm_option_params_internal); New function.
13767 (arm_option_check_internal): New function.
13768 (arm_option_override_internal): New function.
13769 (thumb_code, thumb1_code): Remove.
13770 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
13771 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
13772 (thumb_code, thumb1_code): Remove.
13773 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
13775 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
13777 * config/alpha/alpha.c (alpha_emit_set_const_1)
13778 (alpha_emit_set_long_const, alpha_extract_integer)
13779 (alpha_legitimate_constant_p, alpha_split_const_mov)
13780 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
13781 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13782 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
13784 * config/alpha/predicates.md (mode_mask_operand): Do not match
13786 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13787 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
13788 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
13789 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
13790 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
13792 2015-05-11 Jakub Jelinek <jakub@redhat.com>
13795 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
13796 default_binds_local_p_2.
13797 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
13798 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
13800 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13802 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
13804 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13806 Patch by Richard Biener
13807 * coverage.c (coverage_obj_init): Delay building of type variant
13808 until the type is finished.
13810 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13812 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
13813 mismatch between C and C++ type; compoare correctly ARG_TYPES
13814 for non-prototypes and output correctly parameter index for METHOD_TYPE.
13815 (odr_types_equivalent_p): Fix wording of warning about attributes;
13816 it is OK to match prototype and non-prototype.
13818 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13820 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
13821 TYPE_ARG_TYPES list.
13822 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
13823 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
13825 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
13827 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
13828 * tree.h (is_lang_specific): Constify.
13830 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
13832 PR tree-optimization/64454
13833 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
13836 2015-05-08 Jason Merrill <jason@redhat.com>
13838 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
13839 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
13840 config/darwin.h, config/darwin9.h, config/elfos.h,
13841 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
13842 config/microblaze/microblaze.h, config/mips/mips.h,
13843 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
13844 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
13845 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
13846 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
13847 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
13848 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
13849 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
13850 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
13851 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
13852 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
13853 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
13854 between string literal and macro name.
13856 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13858 * jump.c: Change argument types to rtx_insn *.
13861 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13863 * lra-constraints.c: Change argument type to rtx_insn *.
13865 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13867 * df-problems.c: Change argument type to rtx_insn *.
13869 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13871 * combine.c: Change argument type to rtx_insn *.
13873 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13876 * rtlanal.c: Change argument type to rtx_insn *.
13878 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13880 * sched-deps.c: Change argument types to rtx_insn *.
13881 * sched-int.h: Adjust.
13883 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13885 * dwarf2cfi.c: Change argument type to rtx_insn *.
13887 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13889 * ira.c (decrease_live_ranges_number): Changetype of local
13890 variable to rtx_insn *.
13891 * recog.c: Change argument types to rtx_insn *.
13894 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13896 * reorg.c: Change argument types to rtx_insn *.
13898 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13900 * ira-color.c: Change argument types to rtx_insn *.
13901 * lra-eliminations.c: Likewise.
13904 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13906 * gcse.c: Change argument types to rtx_insn *.
13908 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13910 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
13912 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13914 * emit-rtl.c (emit_debug_insn_before): Change argument type to
13918 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13920 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
13923 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13925 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
13928 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13930 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
13933 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13935 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
13938 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13940 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
13944 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13946 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
13950 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13952 * except.c (can_nonlocal_goto): Change type of argument to
13956 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13958 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
13961 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13963 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
13964 * cfgrtl.c (can_delete_label_p): Adjust.
13967 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13969 * reorg.c (stop_search_p): Change argument to rtx_insn *.
13971 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13973 * except.c (make_reg_eh_region_note): Change argument to
13975 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
13976 * except.h: Adjust.
13978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13980 * mode-switching.c (commit_mode_sets): Change type of local
13981 variable from rtx to rtx_insn *.
13983 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
13985 * doc/install.texi (--enable-languages): Add missing jit and lto info.
13986 Add ^ to grep command.
13987 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
13988 arg to last gimple_simplify declaration. Add missing gimple_build
13989 declaration for built-in function case with four tree args.
13991 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
13992 Szabolcs Nagy <szabolcs.nagy@arm.com>
13994 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
13995 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
13996 (GNU_USER_DYNAMIC_LINKERN32): Update.
13998 2015-05-08 Richard Biener <rguenther@suse.de>
14000 PR tree-optimization/66036
14001 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14002 Handle strided group loads.
14003 (vect_verify_datarefs_alignment): Likewise.
14004 (vect_enhance_data_refs_alignment): Likewise.
14005 (vect_analyze_group_access): Likewise.
14006 (vect_analyze_data_ref_access): Likewise.
14007 (vect_analyze_data_ref_accesses): Likewise.
14008 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14009 (vectorizable_load): Likewise.
14011 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14013 * config/rs6000/rs6000.md: Require operand inequality in one
14016 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14017 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14019 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14021 * config/rx/rx.md (movdi, movdf): Likewise.
14022 Likewise for define_peephole2s.
14024 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14026 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14027 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14028 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14029 vtst_u64): Rewrite using gcc vector extensions.
14031 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14033 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14034 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14036 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14038 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14040 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14042 * config/glibc-stdint.h (OPTION_MUSL): Define.
14043 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14044 Change the definition based on OPTION_MUSL for 64 bit targets.
14045 * config/linux.h (OPTION_MUSL): Redefine.
14046 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14047 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14048 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14050 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14051 Szabolcs Nagy <szabolcs.nagy@arm.com>
14053 * config.gcc (LIBC_MUSL): New tm_defines macro.
14054 * config/linux.h (OPTION_MUSL): Define.
14055 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14056 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14057 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14058 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14059 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14060 * config/linux.opt (mmusl): New option.
14061 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14062 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14063 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14064 * configure: Regenerate.
14066 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14067 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14070 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14071 * config/i386/knetbsd-gnu64.h: New file.
14073 2015-05-08 Marek Polacek <polacek@redhat.com>
14076 * doc/invoke.texi: Document -Woverride-init-side-effects.
14078 2015-05-07 Marek Polacek <polacek@redhat.com>
14081 * doc/invoke.texi: Document -Wshift-negative-value.
14083 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14085 * gcov-tool.c (do_merge): Refactore to remove int ret.
14086 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14087 !type == FUNC to type != FUNC.
14088 * reload.h (struct target_reload): Changee to type of
14089 x_spill_indirect_levels from bool to unsigned char.
14091 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14093 * rtl.h (always_void_p): New function.
14094 * gengenrtl.c (always_void_p): Likewise.
14095 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14096 with code foo are always VOIDmode.
14097 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14098 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14099 compare-elim.c, config/aarch64/aarch64.c,
14100 config/aarch64/aarch64.md, config/alpha/alpha.c,
14101 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14102 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14103 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14104 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14105 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14106 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14107 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14108 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14109 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14110 config/ia64/vect.md, config/iq2000/iq2000.c,
14111 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14112 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14113 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14114 config/mep/mep.c, config/microblaze/microblaze.c,
14115 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14116 config/mn10300/mn10300.c, config/msp430/msp430.c,
14117 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14118 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14119 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14120 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14121 config/rs6000/rs6000.md, config/rs6000/vector.md,
14122 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14123 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14124 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14125 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14126 config/spu/spu.md, config/stormy16/stormy16.c,
14127 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14128 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14129 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14130 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14131 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14132 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14133 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14134 var-tracking.c: Update calls accordingly.
14136 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14139 PR middle-end/54303
14140 * varasm.c (function_mergeable_rodata_prefix): New function.
14141 (mergeable_string_section): Use it.
14142 (mergeable_constant_section): Use it.
14144 2015-05-07 Jeff Law <law@redhat.com>
14147 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14148 simplifier to narrow arithmetic.
14149 * generic-match-head.c: (types_match, single_use): New functions.
14150 * gimple-match-head.c: (types_match, single_use): New functions.
14152 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14154 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14157 2015-05-07 Richard Biener <rguenther@suse.de>
14159 PR tree-optimization/66002
14160 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14163 2015-05-07 Marek Polacek <polacek@redhat.com>
14164 Martin Uecker <uecker@eecs.berkeley.edu>
14166 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14167 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14168 into SANITIZE_NONDEFAULT.
14169 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14171 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14174 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14175 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14176 (alpha_override_options): Move align_loops, align_jumps and
14177 align_functions handling into alpha_override_options_after_change.
14179 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14180 Chris Jones <chrisj@nvidia.com>
14181 Joshua Conner <jconner@nvidia.com>
14183 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14184 linking of crtfastmath.o.
14185 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14187 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14189 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14190 (cstore<mode>4_unsigned_imm): New expander.
14191 (cstore<mode>4): Remove empty constraint strings. Use the new
14194 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14197 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14200 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14202 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14204 2015-05-06 Alan Modra <amodra@gmail.com>
14207 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14208 (UNSPEC_NOP): Define.
14209 (reload_vsx_from_gpr<mode>): Add missing DONE.
14210 (reload_gpr_from_vsx<mode>): Likewise.
14211 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14212 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14214 2015-05-06 Christian Bruel <christian.bruel@st.com>
14217 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14218 align_jumps, align_functions into aarch64_override_options_after_change.
14220 2015-05-06 Richard Biener <rguenther@suse.de>
14222 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14223 vect_transform_slp_perm_load to check if we support a permutation
14224 for basic-block vectorization.
14226 2015-05-06 Nick Clifton <nickc@redhat.com>
14228 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14229 used, even if it is not being used as a frame pointer.
14231 2015-05-05 Jason Merrill <jason@redhat.com>
14233 * dwarf2out.c (gen_member_die): Don't emit anything for an
14234 anonymous class constructor.
14236 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14238 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14239 that it reflects the block structure.
14240 (afdo_propagate_edge): Likewise.
14241 (afdo_calculate_branch_prob): Likewise.
14242 (afdo_annotate_cfg): Likewise.
14243 * cfgcleanup.c (equal_different_set_p): Likewise.
14244 (try_crossjump_to_edge): Likewise.
14245 * cgraph.c (cgraph_node::verify_node): Likewise.
14246 * cgraphunit.c (expand_all_functions): Likewise.
14247 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14248 (exact_dependency_1): Likewise.
14249 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14250 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14251 * gensupport.c (process_define_subst): Likewise.
14252 * lto-wrapper.c (merge_and_complain): Likewise.
14253 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14254 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14255 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14256 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14257 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14258 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14259 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14260 * tree-vrp.c (vrp_finalize): Likewise.
14261 * tree.c (variably_modified_type_p): Likewise.
14263 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14265 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14266 on darwin12 and later.
14267 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14268 file to pass -rdynamic on darwin12 and later.
14269 * config/darwin.opt (rdynamic): Add.
14271 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14273 * doc/extend.texi (C Extensions): Update menu for moved Variable
14274 Attributes and Type Attributes sections.
14276 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14279 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14280 if rep_8byte stringop strategy was specified for 32-bit target.
14282 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14285 * config/i386/i386.md (vector convert to float spltiter): Check for
14286 xmm16+, when splitting scalar float conversion.
14287 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14289 2015-05-05 Nick Clifton <nickc@redhat.com>
14291 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14292 * config/msp430/msp430.c (msp430_override_options): Complain if
14293 -mcode-region or -mdata-region is used on a non MSP430X.
14294 (msp430_section_attr): New function. Checks lower, upper and
14296 (msp430_attribute_table): Add lower, upper and either.
14297 (gen_prefix): New function. Generates a prefix for a section
14299 (msp430_select_section): New function - handles the choice of
14300 section for an object. Takes into account memory region
14301 attributes and options.
14302 (msp430_function_section): Use gen_prefix.
14303 (TARGET_SECTION_TYPE_FLAGS): Define.
14304 (msp430_section_type_flags): New function.
14305 (TARGET_ASM_UNIQUE_SECTION): Define.
14306 (msp430_unique_section): New function.
14307 (msp430_output_aligned_decl_common): New function.
14308 (msp430_do_not_relax_short_jumps): New function.
14309 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14311 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14312 * config/msp430/msp430-protos.h
14313 (msp430_do_not_relax_short_jumps): New prototype.
14314 (msp430_output_aligned_decl_common): New prototype.
14315 * config/msp430/msp430.md (length): New attribute.
14316 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14317 then use a long code sequence for short jumps.
14318 * config/msp430/msp430.opt (mcode-region): New.
14319 (mdata-region): New.
14320 * doc/invoke.texi: Document new options.
14321 * doc/extend.texi: Document new attributes.
14323 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14325 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14326 (tune_params): Add field branch_costs.
14327 (aarch64_branch_cost): Declare.
14328 * gcc/config/aarch64.c (generic_branch_cost): New.
14329 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14330 (cortexa53_tunings): Likewise.
14331 (cortexa57_tunings): Likewise.
14332 (thunderx_tunings): Likewise.
14333 (xgene1_tunings): Likewise.
14334 (aarch64_branch_cost): Define.
14335 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14337 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14339 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14340 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14341 * config/i386/i386.md: Ditto.
14342 * config/i386/winnt.c: Ditto.
14344 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14346 * doc/extend.texi (__atomic Builtins): Move implementation details
14347 to the end of the description, rewrite opening paragraphs, state
14348 difference with __sync builtins, state C11/C++11 assumptions,
14349 weaken itemized descriptions, add explanation of memory model
14350 behaviour, expand description of compare-exchange, simplify text.
14352 2015-05-05 Renlin Li <renlin.li@arm.com>
14354 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
14356 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
14358 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
14359 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14360 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
14361 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14362 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
14363 * configure: Regenerate.
14364 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
14365 * doc/install.texi (aarch64*-*-*): Document new
14366 --enable-fix-cortex-a53-843419 option.
14367 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
14368 and -mno-fix-cortex-a53-843419 options.
14370 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14373 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
14375 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
14377 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
14378 fix overactive TYPE_MIN_VALUE check and add FIXME for type
14379 compatibility problems.
14381 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14383 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
14385 (cbranchsi4_reg): New.
14386 * config/microblaze/microblaze.c
14387 (microblaze_expand_conditional_branch_reg): New.
14388 * config/microblaze/microblaze-protos.h
14389 (microblaze_expand_conditional_branch_reg): New prototype.
14391 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14393 * config/microblaze/microblaze.md (peephole2): New.
14395 2015-05-04 Jeff Law <law@redhat.com>
14398 2015-05-04 Jeff Law <law@redhat.com>
14400 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14401 simplifier to narrow arithmetic.
14402 * generic-match-head.c: (types_match, single_use): New functions.
14403 * gimple-match-head.c: (types_match, single_use): New functions.
14405 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
14408 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
14409 (split_branches): Likewise.
14411 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
14413 * common.opt (fdelete-null-pointer-checks): Init to -1.
14414 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
14415 override flag_delete_null_pointer_checks default.
14416 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
14417 behavior re address zero. Better document target-specific behavior.
14418 (-fisolate-errneous-paths-dereference): Mention relationship to
14419 -fdelete-null-pointer-checks.
14421 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14423 PR tree-optimization/65984
14424 * ubsan.c: Include tree-cfg.h.
14425 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
14426 stmt_could_throw_p test, rename can_throw variable to ends_bb.
14428 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
14430 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
14431 to CONST_DOUBLE_P predicate.
14432 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
14433 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
14434 allow only operands that satisfy standard_sse_constant_p predicate.
14435 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
14436 to CONST_DOUBLE_P predicate.
14438 2015-05-04 Jeff Law <law@redhat.com>
14440 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14441 simplifier to narrow arithmetic.
14442 * generic-match-head.c: (types_match, single_use): New functions.
14443 * gimple-match-head.c: (types_match, single_use): New functions.
14445 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
14447 * config/arm/arm.c: Restore bootstrap.
14449 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
14451 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
14452 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
14453 as CONST_WIDE_INT, not CONST_DOUBLE.
14454 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
14455 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
14456 (ix86_find_base_term): Do not check for CONST_DOUBLE.
14457 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
14458 (ix86_build_signbit_mask): Rewrite using wide ints.
14459 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
14460 (ix86_rtx_costs): Handle CONST_WIDE_INT.
14461 (find_constant): Ditto.
14462 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
14463 using gen_int_mode.
14464 * config/i386/predicates.md (x86_64_immediate_operand)
14465 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
14466 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
14467 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
14468 (const0_operand): Also match const_wide_int.
14469 (constm1_operand): Ditto.
14470 (const1_operand): Ditto.
14472 2015-05-04 Richard Biener <rguenther@suse.de>
14474 PR tree-optimization/65965
14475 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
14476 store groups at gaps.
14478 2015-05-04 Richard Biener <rguenther@suse.de>
14480 PR tree-optimization/65935
14481 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
14482 then make sure to apply that swapping to the IL.
14484 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14486 * Makefile.in (PATCHLEVEL_c): New variable.
14487 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
14488 expand the same way as if DEVPHASE_c was non-empty.
14490 2015-05-04 Kai Tietz <ktietz@redhat.com>
14493 * lto-wrapper.c (run_gcc): Open filename
14496 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
14498 * doc/extend.texi (Variable Attributes, Type Attributes): Move
14499 sections up in file, to immediately after the Function Attributes
14502 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
14504 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
14506 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14508 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
14509 (insert_partition_copy_on_edge): Adjust.
14510 (insert_rtx_to_part_on_edge): Likewise.
14511 (insert_part_to_rtx_on_edge): Likewise.
14513 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14515 * function.c (set_return_jump_label): Change type of argument to
14517 * function.h (set_return_jump_label): Adjust.
14519 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14521 * reload.h (struct reg_equivs_t): Change type of init to
14523 * ira.c (fix_reg_equiv_init): Adjust.
14524 * reload1.c (eliminate_regs_1): Likewise.
14525 (init_eliminable_invariants): Likewise.
14527 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14529 * cselib.c (fp_setter_insn): Take a rtx_insn *.
14530 * cselib.h (fp_setter_insn): Adjust.
14532 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14534 * recog.c (struct validate_replace_src_data): Change type of
14535 insn field to rtx_insn *.
14536 (validate_replace_src_group): Change type of argument to rtx_insn *.
14537 * recog.h (validate_replace_src_group): Adjust.
14539 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14541 * haifa-sched.c: Change the type of some variables to rtx_insn *.
14542 * sched-deps.c: Likewise.
14543 * sched-int.h: Likewise.
14544 * sched-rgn.c: Likewise.
14545 * sel-sched.c: Likewise.
14547 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14550 * config/i386/i386.c: Change the type of some arguments to
14552 * config/arm/arm.c: Likewise.
14554 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14556 * lra-constraints.c: Change type of some arguments to rtx_insn *.
14558 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14560 * regcprop.c (kill_autoinc_value): Change type of argument to
14563 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14565 * genrecog.c (print_subroutine): Adjust.
14566 * recog.c (get_bool_attr_mask_uncached): Likewise.
14567 * recog.h (struct recog_data_d): Change the type of insn to
14570 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14572 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
14574 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14576 * df-problems.c (df_set_note): Change type of argument to
14579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14581 * builtins.c (expand_builtin_trap): Change type of local
14582 variable to rtx_insn *.
14583 (add_sched_insns_for_speculation): Likewise.
14584 (ix86_emit_save_regs): Likewise.
14585 (get_scratch_register_on_entry): Likewise.
14586 (ix86_emit_restore_reg_using_pop): Likewise.
14587 (ix86_emit_leave): Likewise.
14588 (ix86_emit_restore_regs_using_mov): Likewise.
14589 (ix86_expand_epilogue): Likewise.
14591 (rl78_alloc_physical_registers_umul): Likewise.
14592 * cselib.c (discard_useless_locs): Likewise.
14593 (cselib_invalidate_regno): Likewise.
14594 (cselib_invalidate_mem): Likewise.
14595 * function.c (expand_function_start): Likewise.
14596 (emit_use_return_register_into_block): Likewise.
14597 * gcse.c: Likewise.
14598 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
14599 * ifcvt.c (noce_get_alt_condition): Likewise.
14600 * loop-doloop.c (doloop_condition_get): Likewise.
14601 * lra-constraints.c (inherit_in_ebb): Likewise.
14602 * modulo-sched.c (sms_schedule_by_order): Likewise.
14603 * recog.c (next_insn_tests_no_inequality): Likewise.
14604 * reorg.c (emit_delay_sequence): Likewise.
14605 (update_reg_dead_notes): Likewise.
14606 (fix_reg_dead_note): Likewise.
14607 (fill_slots_from_thread): Likewise.
14608 (delete_computation): Likewise.
14610 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
14612 * doc/extend.texi (Variable Attributes): Add menu and proper
14613 @nodes to subsections. Move Microsoft Windows attributes to
14614 their own subsection.
14615 (Type Attributes): Reorganize introduction to remove duplicate
14616 list of attributes. Add menu and proper @nodes to subsections.
14617 Alphabetize the main table of common attributes.
14619 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
14621 * match.pd: New simplification patterns.
14622 (x + (x & 1)) -> ((x + 1) & ~1)
14623 (x & ~(x & y)) -> ((x & ~y))
14624 (x | ~(x | y)) -> ((x | ~y))
14626 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14628 * target.def (attribute_table): Mention that struct attribute_spec
14629 is defined in tree-core.h rather than tree.h
14630 * doc/tm.texi: Regenerate.
14632 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
14634 * genrecog.c (test): Rename to rtx_test. Update rest of file
14637 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
14639 PR translation/65959
14640 * params.h (DEFPARAM): Rename msgid to nocmsgid.
14642 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
14644 * gcc/config/aarch64/aarch64-protos.h (tune_params):
14645 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
14646 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
14647 Return value depending on target.
14648 (generic_tunings): Initialize new target settings.
14649 (cortexa53_tunings): Likewise.
14650 (cortexa57_tunings): Likewise.
14651 (thunderx_tunings): Likewise.
14652 (xgene1_tunings): Likewise.
14654 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
14656 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
14657 Make Cortex-A53 shift costs more accurate.
14659 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14661 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
14664 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
14666 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
14667 Calculate cost of op0 and op1 in PLUS and MINUS cases.
14669 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14671 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
14672 Add cost of op0 in the compare-with-fpzero case.
14674 2015-04-30 David Malcolm <dmalcolm@redhat.com>
14676 * builtins.c (fold_builtin_1): Remove spurious second
14678 * cgraph.h (symtab_node::get_availability): Likewise.
14679 * opts.c (common_handle_option): Remove spurious second semicolon.
14680 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
14681 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
14683 2015-04-30 Caroline Tice <cmtice@google.com>
14685 PR gcov-profile/65929
14686 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
14687 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
14688 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
14689 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
14690 * doc/tm.texi: Regenerate.
14691 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
14692 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
14693 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
14694 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
14696 2015-04-30 Marek Polacek <polacek@redhat.com>
14698 * varasm.c (handle_cache_entry): Fix logic.
14700 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14702 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
14703 (*extrsi5_insn_uxtw_alt): Likewise.
14704 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
14705 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
14708 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
14713 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14715 * config/aarch64/aarch64.md
14716 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
14717 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
14718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
14719 appropriately. Handle alternative EON form.
14721 2015-04-30 Renlin Li <renlin.li@arm.com>
14723 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
14724 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
14726 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
14729 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
14730 -fstrict-aliasing boundaries.
14732 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14734 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
14735 and [SU]MNEGL patterns.
14737 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14739 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
14740 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
14741 combined arithmetic-shift ops. Properly handle all shift and extend
14742 operations that can occur in combination with PLUS/MINUS.
14743 Rename maybe_fma to compound_p.
14744 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
14745 arithmetic and shift operations.
14747 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14749 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
14750 rather than arith_shift cost when costing ADD/MINUS of an
14753 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
14756 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
14759 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
14761 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
14762 are for the same position.
14764 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
14766 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
14768 (vectorize_loops): Use it.
14770 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14772 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
14773 for aggregate types.
14774 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
14775 type to be non_ODR.
14776 * tree.c (need_assembler_name_p): Compute mangled name for
14777 non-fundamental types and integer types.
14779 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
14781 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
14783 * expr.c (expand_expr_real_2): Likewise.
14785 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14787 * tree.c (build_common_builtin_nodes): Do not build
14788 __builtin_alloca_with_align as equivalent of library alloca.
14790 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
14792 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
14793 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
14795 * tree.c: Include print-tree.h and ipa-utils.h
14796 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
14797 (free_lang_data_in_cgraph): Call verify_type.
14798 (verify_type_variant): New function.
14799 (verify_type): New function.
14800 * tree.h (verify_type): Declare.
14802 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
14804 * config/mips/mips-cpus.def: (mips4): Change default processor
14805 from PROCESSOR_R8000 to PROCESSOR_R10000.
14807 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
14809 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
14810 la/jalr instead of jal.
14812 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
14815 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
14816 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
14817 (setcc+movzbl peephole2): Check also clobbered reg.
14818 (setcc+andl peephole2): Ditto.
14820 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
14823 * config/nvptx/mkoffload.c (target_ilp32): New variable.
14824 (main): Set it depending on "-foffload-abi=[...]".
14825 (compile_native, main): Use it to pass "-m32" or "-m64" to the
14828 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
14831 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
14832 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
14833 Flip lane index back at assembly time for bigendian.
14835 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
14837 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
14838 * gimplify.c (gimplify_omp_workshare): Use it.
14840 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14842 * Makefile.in (build/genrecog.o): Depend on inchash.h.
14843 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
14845 * genrecog.c: Rewrite most of the code except for the third page.
14847 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14849 * inchash.h, inchash.c: Include bconfig.h for build objects.
14850 * Makefile.in (build/inchash.o): New rule.
14852 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
14855 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
14856 number in type attribute expression.
14858 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
14860 * loop-iv.c (canon_condition): Generalize to all types of integer
14863 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
14865 * gimple-walk.c: Prune duplicate or unneeded includes.
14866 (walk_gimple_asm): Only call parse_input_constraint or
14867 parse_output_constraint if their findings are used.
14868 Honour parse_input_constraint and parse_output_constraint
14871 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
14873 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
14875 2015-04-29 Tom de Vries <tom@codesourcery.com>
14877 PR tree-optimization/65893
14878 * passes.def (pass_all_optimizations): Move pass_stdarg to after
14881 2015-04-29 Richard Biener <rguenther@suse.de>
14883 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14884 compute GROUP_SIZE for basic-block SLP.
14885 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
14886 take into account gaps.
14887 (vect_get_mask_element): Properly reject references to previous
14889 (vect_transform_slp_perm_load): Likewise.
14891 2015-04-29 Christian Bruel <christian.bruel@st.com>
14894 * config/i386/i386.c (ix86_default_align): New function.
14895 (ix86_override_options_after_change): Call ix86_default_align.
14896 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
14897 (ix86_override_options_after_change): New function.
14899 2015-04-28 Jeff Law <law@redhat.com>
14901 * tree-ssa-dom.c (record_equality); Fix comment typos.
14903 2015-04-28 Tom de Vries <tom@codesourcery.com>
14905 PR tree-optimization/65887
14906 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
14908 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
14910 * doc/extend.texi (Declaring Attributes of Functions): Split into
14911 subsections by target. Alphabetize the table of common attributes.
14912 Rewrite some of the introductory text to reflect the new structure.
14913 Update some cross-references to point to the new subsections.
14914 (Attribute Syntax): Put paragraph about "__" naming here. Remove
14915 duplicate copies in the discussion of function, label, and type
14918 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
14921 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
14923 2015-04-28 Jason Merrill <jason@redhat.com>
14926 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
14927 (finalize_type_size): Respect TYPE_USER_ALIGN.
14928 (layout_type) [ARRAY_TYPE]: Likewise.
14930 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
14932 * config/arm/arm.md (*arm_movt): Fix type attribute.
14933 (*cmpsi_shiftsi): Likewise.
14934 (*cmpsi_shiftsi_swp): Likewise.
14935 (*movsicc_insn): Likewise.
14936 (*cond_move): Likewise.
14937 (*if_plus_move): Likewise.
14938 (*if_move_plus): Likewise.
14939 (*if_arith_move): Likewise.
14940 (*if_move_arith): Likewise.
14941 (*if_shift_move): Likewise.
14942 (*if_move_shift): Likewise.
14943 (*arm_movtas_ze): Likewise.
14944 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
14945 redundancy and type attribute.
14946 (*thumb2_movsi_insn): Fix type attribute.
14947 (*thumb2_addsi_short): Likewise.
14948 (thumb2_addsi3_compare0): Likewise.
14949 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
14950 attributes accordingly.
14952 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
14955 * function.c (pad_to_arg_alignment): Add parentheses.
14957 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
14959 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
14960 libgcc/config/frv/elf-lib.h.
14962 2015-04-28 Tom de Vries <tom@codesourcery.com>
14964 * tree-call-cdce.c: Fix example in header comment.
14966 2015-04-28 Richard Biener <rguenther@suse.de>
14968 PR tree-optimization/62283
14969 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
14970 fails fatally and we are vectorizing a basic-block simply
14971 cause the child to be constructed piecewise.
14972 (vect_analyze_slp_cost_1): Adjust.
14973 (vect_detect_hybrid_slp_stmts): Likewise.
14974 (vect_bb_slp_scalar_cost): Likewise.
14975 (vect_get_constant_vectors): For piecewise constructed
14976 constants place them after the last def.
14977 (vect_get_slp_defs): Adjust.
14978 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
14979 externals for basic-block vectorization.
14981 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
14984 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
14986 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
14987 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
14988 (AARCH64_TUNE_FMA_STEERING): Likewise.
14989 * config/aarch64/aarch64-cores.def: Set
14990 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
14991 FMUL/FMADD instructions.
14992 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
14993 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
14994 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
14995 * config/aarch64/cortex-a57-fma-steering.h: New file.
14996 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14998 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15000 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15002 2015-04-28 Richard Biener <rguenther@suse.de>
15004 PR tree-optimization/65851
15005 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15006 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15007 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15008 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15009 (ccp_visit_phi_node): Adjust.
15010 (evaluate_stmt): For simplifications to SSA names return its
15011 lattice value if that isn't VARYING. Return immediately when
15012 simplified to a constant.
15013 (visit_assignment): Adjust.
15014 (ccp_visit_stmt): Likewise.
15016 2015-04-28 Tom de Vries <tom@codesourcery.com>
15018 PR tree-optimization/65818
15019 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15022 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15024 * calls.c (save_fixed_argument_area): Don't check
15025 ARGS_GROW_DOWNWARD with the preprocessor.
15026 (restore_fixed_argument_area): Likewise.
15027 (mem_overlaps_already_clobbered_arg_p): Likewise.
15028 (check_sibcall_argument_overlap): Likewise.
15029 (expand_call): Likewise.
15030 (emit_library_call_value_1): Likewise.
15031 (store_one_arg): Likewise.
15032 * function.c (assign_parms): Likewise.
15033 (locate_and_pad_parm): Likewise.
15034 (pad_to_arg_alignment): Likewise.
15035 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15037 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15039 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15040 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15041 * calls.c (save_fixed_argument_area): Don't chekc if
15042 ARGS_GROW_DOWNWARD is defined.
15043 (restore_fixed_argument_area): Likewise.
15044 (mem_overlaps_already_clobbered_arg_p): Likewise.
15045 (check_sibcall_argument_overlap): Likewise.
15046 (expand_call): Likewise.
15047 (emit_library_call_value_1): Likewise.
15048 (store_one_arg): Likewise.
15049 * function.c (assign_parms): Likewise.
15050 (locate_and_pad_parm): Likewise.
15051 (pad_to_arg_alignment): Likewise.
15052 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15054 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15056 * defaults.h (gen_epilogue): New function.
15057 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15059 * cfgrtl.c (cfg_layout_finalize): Likewise.
15060 * df-scan.c: Likewise.
15061 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15062 (reposition_prologue_and_epilogue_notes): Likewise.
15063 * reorg.c (find_end_label): Likewise.
15064 * toplev.c: Likewise.
15066 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15068 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15069 * defaults.h (gen_simple_return): New function.
15070 (gen_simple_return): Likewise.
15071 (HAVE_return): Add default definition to false.
15072 (HAVE_simple_return): Likewise.
15073 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15074 HAVE_return and HAVE_simple_return are defined.
15075 * function.c (gen_return_pattern): Likewise.
15076 (convert_jumps_to_returns): Likewise.
15077 (thread_prologue_and_epilogue_insns): Likewise.
15078 * reorg.c (find_end_label): Likewise.
15079 (dbr_schedule): Likewise.
15080 * shrink-wrap.c: Likewise.
15081 * shrink-wrap.h: Likewise.
15083 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15085 * defaults.h (EPILOGUE_USES): Add default definition of false.
15086 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15087 * resource.c (init_resource_info): Likewise.
15089 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15091 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15093 * dwarf2out.c (field_byte_offset): REmove check if
15094 PCC_BITFIELD_TYPE_MATTERS is defined.
15095 * stor-layout.c (layout_decl): Likewise.
15096 (update_alignment_for_field): Likewise.
15097 (place_field): Likewise.
15099 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15101 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15103 * regrename.c (check_new_reg_p): Remove check if
15104 HARD_REGNO_RENAME_OK is defined.
15105 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15107 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15109 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15110 * cse.c (fold_rtx): Likewise.
15111 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15112 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15113 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15114 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15115 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15116 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15117 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15118 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15119 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15120 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15122 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15123 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15124 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15125 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15126 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15127 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15128 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15129 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15130 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15131 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15132 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15133 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15134 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15135 * doc/tm.texi: Regenerate.
15136 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15137 either true or false.
15139 2015-04-27 Jeff Law <law@redhat.com>
15141 PR tree-optimization/65217
15142 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15143 of them has a single use, make sure it is the LHS of the implied
15146 2015-04-28 Alan Modra <amodra@gmail.com>
15149 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15150 (offsettable_ok_by_alignment): Use minimum of decl and toc
15151 pointer alignment. Replace dead code with assertion.
15152 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15153 case if size exceeds toc pointer alignment.
15154 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15155 (rs6000_emit_move): Likewise.
15156 * configure.ac: Add linker toc pointer alignment check.
15157 * configure: Regenerate.
15158 * config.in: Regenerate.
15160 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15162 * config.gcc: Add h8300-*-linux.
15163 * config/h8300/linux.h: New.
15164 * config/h8300/t-linux: New.
15165 * config/h8300/h8300.c (h8300_option_override): Normal mode
15166 is not supported for h8300-*-linux.
15167 (h8300_file_start): Target priority change.
15168 (get_shift_alg): Likewise.
15169 (h8300_shift_need_scratch_p): Likewise.
15170 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15171 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15173 2015-04-27 Caroline Tice <cmtice@google.com>
15175 * final.c (final_scan_insn): Output cold_function_name as function
15177 * varasm.c (cold_function_name): Make global.
15178 (assemble_start_function): Re-set cold_function_name.
15179 (assemble_end_function): Output cold partition size.
15180 * varasm.h (cold_function_name): Declare global.
15182 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15184 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15185 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15187 (*movxi_internal_avx512f): Ditto.
15188 (define_split): Check for xmm16+, when splitting scalar float_extend.
15189 (*extendsfdf2_mixed): Use "v" constraint.
15190 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15191 (*truncdfsf_fast_sse): Use "v" constraint.
15192 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15193 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15194 (define_peephole2): Check for xmm16+, when converting scalar
15196 (define_peephole2): Check for xmm16+, when converting scalar
15198 (*fop_<mode>_comm_mixed): Use "v" constraint.
15199 (*fop_<mode>_comm_sse): Ditto.
15200 (*fop_<mode>_1_mixed): Ditto.
15201 (*sqrt<mode>2_sse): Ditto.
15202 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15204 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15206 * combine.c (simplify_if_then_else): Use std::swap instead
15207 of manually swapping.
15208 (known_cond): Likewise.
15209 (simplify_comparison): Likewise.
15211 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15214 * config/rs6000/htm.md: Remove all define_expands.
15215 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15216 UNSPECV_HTM_TABORTWCI): Remove.
15217 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15218 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15219 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15220 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15221 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15222 tabortwci_internal): Remove define_insns.
15223 (tabort<wd>c, tabort<wd>ci): New define_insns.
15224 (tabort): Use gpc_reg_operand.
15225 (tcheck): Remove operand.
15226 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15227 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15229 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15230 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15231 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15232 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15233 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15234 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15235 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15236 (tcheck): Remove builtin argument.
15237 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15239 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15240 tabortdc and tabortdci builtins when not in 64-bit mode.
15241 Modify code to handle the loss of the HTM define_expands.
15242 Emit code to copy the CR register to TARGET.
15243 (htm_init_builtins): Modify code to handle the loss of the HTM
15245 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15246 (RS6000_BTC_64BIT): Likewise.
15247 (RS6000_BTC_CR): New macro.
15248 * doc/extend.texi: Update documentation for htm builtins.
15250 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15252 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15253 of manually swapping.
15254 (simplify_associative_operation): Likewise.
15255 (simplify_binary_operation): Likewise.
15256 (simplify_plus_minus): Likewise.
15257 (simplify_relational_operation): Likewise.
15258 (simplify_ternary_operation): Likewise.
15260 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15262 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15263 (xs_hi_nonmemory_operand): Remove error.
15264 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15265 general_operand rather than xs_hi_general_operand.
15267 2015-04-27 Richard Biener <rguenther@suse.de>
15269 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15270 (record_equivalences_from_stmt): Valueize rhs.
15271 (record_equality): Canonicalize x and y order via
15272 tree_swap_operands_p. Do not swap operands for same loop depth.
15274 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15278 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15279 Add hint how to use own spec file.
15281 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15283 PR tree-optimization/65875
15284 * tree-vrp.c (update_value_range): If in is_new case setting
15285 old_vr to VR_VARYING, also set new_vr to it. Remove
15286 old_vr->type == VR_VARYING test.
15287 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15288 SSA_PROP_INTERESTING if update_value_range returned true,
15289 but new range is VR_VARYING.
15291 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15293 * combine.c (sign_extend_short_imm): New.
15294 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15295 extension of src short immediate.
15296 (reg_nonzero_bits_for_combine): Likewise for tem.
15298 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15300 * stor-layout.c (self_referential_component_ref_p): New predicate.
15301 (copy_self_referential_tree_r): Use it.
15302 (self_referential_size): Punt for simple operations directly involving
15303 self-referential component references.
15304 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15306 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15308 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15310 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15312 * vec.h (vec): Make splice arguments const. Update definitions
15315 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15317 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15320 2015-04-26 Tom de Vries <tom@codesourcery.com>
15322 PR tree-optimization/65826
15323 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15325 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15327 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15328 (*madd3<mode>): Ditto.
15329 (*msub4<mode>): Ditto.
15330 (*msub3<mode>): Ditto.
15331 (*nmadd4<mode>): Ditto.
15332 (*nmadd3<mode>): Ditto.
15333 (*nmadd4<mode>_fastmath): Ditto.
15334 (*nmadd3<mode>_fastmath): Ditto.
15335 (*nmsub4<mode>): Ditto.
15336 (*nmsub3<mode>): Ditto.
15337 (*nmsub4<mode>_fastmath): Ditto.
15338 (*nmsub3<mode>_fastmath): Ditto.
15340 2015-04-24 Jason Merrill <jason@redhat.com>
15343 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15344 down when building TYPE_CANONICAL.
15345 (build_pointer_type_for_mode): Likewise.
15347 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15349 * genrecog.c (validate_pattern): Check matching constraint refers
15350 to a lower numbered operand.
15352 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
15355 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
15356 save to independent variables use the Save attribute. This will
15357 allow these options to be modified with the #pragma/attribute
15359 (-mallow-movmisalign): Likewise.
15360 (-mallow-df-permute): Likewise.
15361 (-msched-groups): Likewise.
15362 (-malways-hint): Likewise.
15363 (-malign-branch-targets): Likewise.
15364 (-mvectorize-builtins): Likewise.
15365 (-msave-toc-indirect): Likewise.
15367 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
15368 can be set via the #pragma/attribute target support.
15369 (rs6000_opt_vars): Likewise.
15370 (rs6000_inner_target_options): If VSX was set, also set
15371 -mno-avoid-indexed-addresses.
15373 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15375 * config/arm/iterators.md (shiftable_ops): Rename to...
15376 (SHIFTABLE_OPS): ... This. Update use in comments.
15377 (ior_xor): Rename to...
15378 (IOR_XOR): ... This.
15379 (vqh_ops): Rename to...
15380 (VQH_OPS): ... This.
15381 (vqhs_ops): Rename to...
15382 (VQHS_OPS): ... This.
15383 (rshifts): Rename to...
15384 (RSHIFTS): ... This.
15385 (returns): Rename to...
15386 (RETURNS): ... This.
15387 * config/arm/arm.md: Update uses of the above.
15388 * config/arm/neon.md: Likewise.
15390 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15392 * config.host (case ${host}): Add aarch64*-*-linux case.
15393 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
15394 fields to all the cores.
15395 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
15396 Add MCPU_MTUNE_NATIVE_SPECS.
15397 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
15398 field to all extensions.
15399 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
15400 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
15401 Adjust definition of AARCH64_OPT_EXTENSION.
15402 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
15403 (MCPU_MTUNE_NATIVE_SPECS): Define.
15404 * config/aarch64/driver-aarch64.c: New file.
15405 * config/aarch64/x-arch64: New file.
15406 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
15409 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15410 Wei Mi <wmi@google.com>
15412 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
15413 * config/i386/i386.c (extract_base_offset_in_addr): New function.
15414 (ix86_operands_ok_for_move_multiple): Ditto.
15415 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
15416 (movlpd/movhpd to movupd peephole2): Ditto.
15418 2015-04-24 Marek Polacek <polacek@redhat.com>
15421 * input.h (from_macro_expansion_at): Define.
15424 * doc/invoke.texi: Update description of -Wlogical-op.
15426 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
15428 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
15429 ternary operator in fprintf and harmonize spacing.
15431 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15433 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
15434 Mark operand1 commutative.
15436 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15438 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
15439 input operands in memory.
15440 (*vec_concatv2si_sse4_1): Ditto.
15441 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
15442 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
15444 (vec_extract_hi_v32hi): Ditto.
15445 (vec_extract_hi_v64hi): Ditto.
15446 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
15448 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
15449 Steven Bosscher <steven@gcc.gnu.org>
15451 PR rtl-optimization/34503
15452 * cprop.c (cprop_reg_p): New.
15453 (hash_scan_set): Use above function to check if register can be
15455 (find_avail_set): Return up to two sets, one whose source is a
15456 register and one whose source is a constant. Sets are returned in an
15457 array passed as parameter rather than as a return value.
15458 (cprop_insn): Use a do while loop rather than a goto. Try each of the
15459 sets returned by find_avail_set, starting with the one whose source is
15460 a constant. Use cprop_reg_p to check if register can be propagated.
15461 (do_local_cprop): Use cprop_reg_p to check if register can be
15463 (implicit_set_cond_p): Likewise.
15465 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15467 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
15468 (sem_function::equals): IGNORED_NODES parameter is now unused;
15469 update call of equals_private.
15470 (sem_function::equals_private): Do not call equals_wpa; skip
15471 gimple body matching if there is no body.
15472 (sem_function::init): Add logic to hash tthunk info.
15473 (sem_function::parse): Also parse thunks.
15474 * ipa-icf.h (equals_private): Update declaration.
15476 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15478 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
15479 asterisk from name so this can be generated directly.
15480 (*altivec_stvx_<mode>_internal): Likewise.
15481 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
15482 that this is never called during or after reload/lra.
15483 (rs6000_frame_related): Remove split_reg
15484 argument and logic that references it.
15485 (emit_frame_save): Remove last parameter from call to
15486 rs6000_frame_related.
15487 (rs6000_emit_prologue): Remove last parameter from eight calls to
15488 rs6000_frame_related. Force generation of stvx instruction for
15489 Altivec register saves. Remove split_reg handling, which is no
15491 (rs6000_emit_epilogue): Force generation of lvx instruction for
15492 Altivec register restores.
15494 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15496 * config/rs6000/rs6000.opt (mcrypto): Change option description to
15497 match category changes in ISA 2.07B.
15499 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15501 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
15503 (cmp_op, cmp_type): New code attributes.
15504 (NEON_VCMP, NEON_VACMP): New int iterators.
15505 (cmp_op_unsp): New int attribute.
15506 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
15507 (neon_vceq<mode>): Delete.
15508 (neon_vc<cmp_op><mode>_insn): New pattern.
15509 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
15510 (neon_vcgeu<mode>): Delete.
15511 (neon_vcle<mode>): Likewise.
15512 (neon_vclt<mode>: Likewise.
15513 (neon_vcage<mode>): Likewise.
15514 (neon_vcagt<mode>): Likewise.
15515 (neon_vca<cmp_op><mode>): New define_expand.
15516 (neon_vca<cmp_op><mode>_insn): New pattern.
15517 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
15519 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15521 * tree.h (attribute_value_equal): Declare.
15522 * tree.c (attribute_value_equal): Export.
15524 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15526 * ipa-icf.c (sem_item::compare_attributes): New function.
15527 (sem_item::compare_referenced_symbol_properties): Compare variable
15529 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
15530 (sem_function::param_used_p): New function.
15531 (sem_function::equals_wpa): Fix attribute comparsion; match
15532 parameter type codes; do not compare paremter flags when
15533 they are not used; compare edge flags; compare indirect calls.
15534 (sem_item::update_hash_by_addr_refs): Hash reference type.
15535 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
15536 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
15537 reference use type.
15538 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
15539 * ipa-icf.h (compare_attributes, param_used_p): Declare.
15541 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15543 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
15545 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
15546 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
15547 (sem_item::compare_referenced_symbol_properties): New.
15548 (sem_item::hash_referenced_symbol_properties): New.
15549 (sem_item::compare_cgraph_references): Rename to ...
15550 (sem_item::compare_symbol_references): ... this one; use
15551 compare_referenced_symbol_properties.
15552 (sem_function::equals_wpa): Do not compare
15553 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
15554 DECL_IS_OPERATOR_NEW; compare pointer sizes.
15555 (sem_item::update_hash_by_addr_refs): Call
15556 hash_referenced_symbol_properties.
15557 (sem_item::update_hash_by_local_refs): Cleanup.
15558 (sem_function::merge): Do not mix up symbol properties.
15559 (sem_variable::equals_wpa): Use compare_symbol_references.
15560 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
15561 (sem_item::hash_referenced_symbol_properties): New.
15562 (sem_item::compare_symbol_references): New.
15563 (sem_item::compare_cgraph_references): Remove.
15565 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
15568 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
15569 Emit size of local.
15571 2015-04-23 Nick Clifton <nickc@redhat.com>
15573 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
15574 ATTRIBUTE_UNUSED to x parameter.
15575 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
15577 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15579 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
15580 TARGET_CRYPTO to TARGET_P8_VECTOR>
15581 (crypto_vpermxor_<mode>): Likewise.
15582 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
15583 (BU_CRYPTO_3A): Likewise.
15584 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
15585 (BU_CRYPTO_OVERLOAD_3A): New #define.
15586 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
15587 (VPMSUMH): Likewise.
15588 (VPMSUMW): Likewise.
15589 (VPMSUMD): Likewise.
15590 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
15591 (VPERMXOR_V4SI): Likewise.
15592 (VPERMXOR_V8HI): Likewise.
15593 (VPERMXOR_V16QI): Likewise.
15594 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
15595 BU_CRYPTO_OVERLOAD_2A.
15596 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
15597 BU_CRYPTO_OVERLOAD_3A.
15598 * config/rs6000/rs6000.opt (mcrypto): Change description of
15601 2015-04-23 Richard Biener <rguenther@suse.de>
15603 * passes.def: Remove copy propagation passes run directly after CCP.
15604 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
15606 (ccp_visit_phi_node): Rework to handle first executable edge
15609 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
15611 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
15612 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
15613 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
15614 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
15615 (thumb_legimitimize_reload_address): Remove.
15616 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
15618 (thumb_legimitimize_reload_address): Remove.
15620 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15622 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
15624 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15626 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
15628 (store_multiple): Likewise.
15630 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15632 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
15633 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
15634 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
15635 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
15636 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
15637 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
15638 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
15639 Specify issue_rate value.
15640 (arm_issue_rate): Look up issue rate from tuning structs. Remove
15641 large switch statement.
15642 (arm_marvell_pj4_tune): New struct.
15643 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
15646 2015-04-23 Richard Biener <rguenther@suse.de>
15648 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
15649 (vect_find_last_store_in_slp_instance): Rename to ...
15650 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
15651 (vect_analyze_slp_cost_1): Use vector_load for constant defs
15652 and vec_construct for external defs when estimating prologue cost.
15653 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
15654 Compute costs here only when vectorizing loops.
15655 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
15656 have been determined.
15657 (vect_schedule_slp_instance): Simplify vectorized code placement
15658 and prepare for in-BB external defs.
15659 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
15660 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
15661 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
15663 (vect_model_load_cost): Likewise.
15664 (vectorizable_store): Instead add it here.
15665 (vectorizable_load): Likewise.
15666 (vect_is_simple_use): Dump def type textually.
15668 2015-04-23 Richard Biener <rguenther@suse.de>
15670 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
15671 * cfgloop.c (verify_loop_structure): Verify the root loop node.
15672 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
15673 instead of get_eh_region_from_lp_number.
15674 * loop-init.c (fix_loop_structure): If we removed a loop, reset
15677 2015-04-23 Anton Blanchard <anton@samba.org>
15679 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
15680 need for -mprofile-kernel to save LR to stack.
15682 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15684 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
15686 (insn_is_swappable_p): Return 1 for a convert from double to
15687 single precision when all of its uses are splats of BE element
15690 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15692 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
15694 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15697 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
15698 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
15699 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
15701 (rs6000_builtin_mask_for_load): Return 0 for targets with
15702 efficient unaligned VSX accesses so that the vectorizer will use
15703 direct unaligned loads.
15704 (rs6000_builtin_support_vector_misalignment): Always return true
15705 for targets with efficient unaligned VSX accesses.
15706 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
15707 stores on targets with efficient unaligned VSX accesses is almost
15708 always the same as the cost of an aligned load or store, so model
15710 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
15711 unaligned vectors if we have efficient unaligned VSX accesses.
15712 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
15713 undocumented option.
15715 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15718 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
15720 * config.gcc (LIBC_MUSL): New tm_defines macro.
15721 * config/linux.h (OPTION_MUSL): Define.
15722 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
15723 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
15724 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
15726 * config/linux.opt (mmusl): New option.
15727 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
15728 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
15730 * configure: Regenerate.
15732 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
15734 * config.gcc (LIBC_MUSL): New tm_defines macro.
15735 * config/linux.h (OPTION_MUSL): Define.
15736 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
15737 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
15738 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
15740 * config/linux.opt (mmusl): New option.
15741 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
15742 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
15744 * configure: Regenerate.
15746 2015-04-22 Yury Gribov <y.gribov@samsung.com>
15748 * doc/invoke.texi (-fsanitize-sections): Update description.
15749 * asan.c (set_sanitized_sections): Parse incoming arg.
15750 (section_sanitized_p): Support wildcards.
15752 2015-04-22 Tom de Vries <tom@codesourcery.com>
15754 PR tree-optimization/65823
15755 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
15756 equality between ap_copy and ap.
15758 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15761 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
15763 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15766 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
15768 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15771 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
15772 remove already contained t-files.
15774 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15776 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
15777 Remove unneeded forward declarations.
15778 (suitable_for_tail_call_opt_p): Commentary typo fix.
15780 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15782 * varasm.c (emit_bss): Remove redundant guard.
15784 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15786 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
15788 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15790 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
15792 2015-04-22 Hale Wang <hale.wang@arm.com>
15793 Terry Guo <terry.guo@arm.com>
15795 PR rtl-optimization/64818
15796 * combine.c (can_combine_p): Don't combine user-specified
15797 register if it is in an asm input.
15799 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
15802 * passes.def (early_optimizations): Add pass_dse.
15804 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15806 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
15807 * reorg.c (redundant_insn): Remove ifdef
15808 INSN_REFERENCES_ARE_DELAYED.
15809 * resource.c (mark_referenced_resources): Likewise.
15811 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15813 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
15814 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
15815 * resource.c (mark_set_resources): Likewise.
15817 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15819 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
15820 * cfgcleanup.c (flow_find_cross_jump): Likewise.
15821 (flow_find_head_matching_sequence): Likewise.
15822 (try_head_merge_bb): Likewise.
15823 * combine.c (can_combine_p): Likewise.
15824 (try_combine): Likewise.
15825 (distribute_notes): Likewise.
15826 * df-problems.c (can_move_insns_across): Likewise.
15827 * final.c (final): Likewise.
15828 * gcse.c (insert_insn_end_basic_block): Likewise.
15829 * ira.c (find_moveable_pseudos): Likewise.
15830 * reorg.c (try_merge_delay_insns): Likewise.
15831 (fill_simple_delay_slots): Likewise.
15832 (fill_slots_from_thread): Likewise.
15833 * sched-deps.c (sched_analyze_2): Likewise.
15835 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15837 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
15838 PIC_OFFSET_TABLE_REGNUM.
15840 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15842 * alias.c (init_alias_target): Remove ifdef
15843 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
15844 * df-scan.c (df_insn_refs_collect): Likewise.
15845 (df_get_regular_block_artificial_uses): Likewise.
15846 (df_get_eh_block_artificial_uses): Likewise.
15847 (df_get_entry_block_def_set): Likewise.
15848 (df_get_exit_block_use_set): Likewise.
15849 * emit-rtl.c (gen_rtx_REG): Likewise.
15850 * ira.c (ira_setup_eliminable_regset): Likewise.
15851 * reginfo.c (init_reg_sets_1): Likewise.
15852 * regrename.c (rename_chains): Likewise.
15853 * reload1.c (reload): Likewise.
15854 (eliminate_regs_in_insn): Likewise.
15855 * resource.c (mark_referenced_resources): Likewise.
15856 (init_resource_info): Likewise.
15858 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15860 * defaults.h (MASK_RETURN_ADDR): New definition.
15861 * except.c (expand_builtin_extract_return_addr): Remove ifdef
15864 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15866 * defaults.h (RETURN_ADDR_OFFSET): New definition.
15867 * except.c (expand_builtin_extract_return_addr): Remove ifdef
15868 RETURN_ADDR_OFFSET.
15869 (expand_builtin_frob_return_addr): Likewise.
15871 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15873 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
15874 (try_redirect_by_replacing_jump): Likewise.
15875 (rtl_tidy_fallthru_edge): Likewise.
15876 * combine.c (insn_a_feeds_b): Likewise.
15877 (find_split_point): Likewise.
15878 (simplify_set): Likewise.
15879 * cprop.c (cprop_jump): Likewise.
15880 * cse.c (cse_extended_basic_block): Likewise.
15881 * df-problems.c (can_move_insns_across): Likewise.
15882 * function.c (emit_use_return_register_into_block): Likewise.
15883 * haifa-sched.c (sched_init): Likewise.
15884 * ira.c (find_moveable_pseudos): Likewise.
15885 * loop-invariant.c (find_invariant_insn): Likewise.
15886 * lra-constraints.c (curr_insn_transform): Likewise.
15887 * postreload.c (reload_combine_recognize_const_pattern):
15889 * reload.c (find_reloads): Likewise.
15890 * reorg.c (delete_scheduled_jump): Likewise.
15891 (steal_delay_list_from_target): Likewise.
15892 (steal_delay_list_from_fallthrough): Likewise.
15893 (redundant_insn): Likewise.
15894 (fill_simple_delay_slots): Likewise.
15895 (fill_slots_from_thread): Likewise.
15896 (delete_computation): Likewise.
15897 * sched-rgn.c (add_branch_dependences): Likewise.
15899 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15901 * genconfig.c (main): Always define HAVE_cc0.
15902 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
15904 * cfgcleanup.c (flow_find_cross_jump): Likewise.
15905 (flow_find_head_matching_sequence): Likewise.
15906 (try_head_merge_bb): Likewise.
15907 * cfgrtl.c (rtl_merge_blocks): Likewise.
15908 (try_redirect_by_replacing_jump): Likewise.
15909 (rtl_tidy_fallthru_edge): Likewise.
15910 * combine.c (do_SUBST_MODE): Likewise.
15911 (insn_a_feeds_b): Likewise.
15912 (combine_instructions): Likewise.
15913 (can_combine_p): Likewise.
15914 (try_combine): Likewise.
15915 (find_split_point): Likewise.
15917 (simplify_set): Likewise.
15918 (distribute_notes): Likewise.
15919 * cprop.c (cprop_jump): Likewise.
15920 * cse.c (cse_extended_basic_block): Likewise.
15921 * df-problems.c (can_move_insns_across): Likewise.
15922 * final.c (final): Likewise.
15923 (final_scan_insn): Likewise.
15924 * function.c (emit_use_return_register_into_block): Likewise.
15925 * gcse.c (insert_insn_end_basic_block): Likewise.
15926 * haifa-sched.c (sched_init): Likewise.
15927 * ira.c (find_moveable_pseudos): Likewise.
15928 * loop-invariant.c (find_invariant_insn): Likewise.
15929 * lra-constraints.c (curr_insn_transform): Likewise.
15930 * optabs.c (prepare_cmp_insn): Likewise.
15931 * postreload.c (reload_combine_recognize_const_pattern):
15933 * reload.c (find_reloads): Likewise.
15934 (find_reloads_address_1): Likewise.
15935 * reorg.c (delete_scheduled_jump): Likewise.
15936 (steal_delay_list_from_target): Likewise.
15937 (steal_delay_list_from_fallthrough): Likewise.
15938 (try_merge_delay_insns): Likewise.
15939 (redundant_insn): Likewise.
15940 (fill_simple_delay_slots): Likewise.
15941 (fill_slots_from_thread): Likewise.
15942 (delete_computation): Likewise.
15943 (relax_delay_slots): Likewise.
15944 * sched-deps.c (sched_analyze_2): Likewise.
15945 * sched-rgn.c (add_branch_dependences): Likewise.
15947 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15949 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
15950 that is trivially ded on non cc0 targets.
15951 (simplify_set): Likewise.
15952 (mark_used_regs_combine): Likewise.
15953 * cse.c (new_basic_block): Likewise.
15954 (fold_rtx): Likewise.
15955 (cse_insn): Likewise.
15956 (cse_extended_basic_block): Likewise.
15957 (set_live_p): Likewise.
15958 * rtlanal.c (canonicalize_condition): Likewise.
15959 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15961 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15963 * conditions.h: Define macros even if HAVE_cc0 is undefined.
15964 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
15965 * final.c: Likewise.
15966 * jump.c: Likewise.
15967 * recog.c: Likewise.
15968 * recog.h: Declare functions even when HAVE_cc0 is undefined.
15969 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
15971 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15973 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
15974 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
15975 * builtins.c (expand_builtin): Remove check if
15976 EH_RETURN_DATA_REGNO is defined.
15977 * df-scan.c (df_bb_refs_collect): Likewise.
15978 (df_get_exit_block_use_set): Likewise.
15979 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
15980 * ira-lives.c (process_bb_node_lives): Likewise.
15981 * lra-lives.c (process_bb_lives): Likewise.
15983 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
15985 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
15986 FIRST_PSEUDO_REG): New.
15987 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
15988 (ARG_POINTER_REGNUM): Define to ARGP_REG.
15989 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
15990 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
15991 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
15992 (FIRST_INT_REG): New.
15993 (LAST_INT_REG): New.
15994 (FIRST_*_REG): Define using *_REG.
15995 (LAST_*_REG): Ditto.
15996 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
15997 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
15998 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16000 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16002 * expmed.c: (synth_mult): Only assume overlapping
16003 shift with previous steps in alg_sub_t_m2 case.
16005 2015-04-21 Richard Biener <rguenther@suse.de>
16007 PR tree-optimization/65650
16008 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16009 transitions involving copies.
16010 (set_lattice_value): Adjust for copy lattice state.
16011 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16012 if that doesn't dominate the merge point.
16013 (bit_value_unop): Adjust what we treat as varying mask.
16014 (bit_value_binop): Likewise.
16015 (bit_value_assume_aligned): Likewise.
16016 (evaluate_stmt): When we simplified to a SSA name record a copy
16017 instead of dropping to varying.
16018 (visit_assignment): Simplify.
16020 * gimple-match.h (gimple_simplify): Add another callback.
16021 * gimple-fold.c (fold_stmt_1): Adjust caller.
16022 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16023 for the 2nd callback.
16024 * gimple-match-head.c (gimple_simplify): Add a callback that is
16025 used to valueize the stmt operands and use it that way.
16027 2015-04-21 Richard Biener <rguenther@suse.de>
16029 PR tree-optimization/65788
16030 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16032 2015-04-21 Richard Biener <rguenther@suse.de>
16034 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16035 vec_construct cost by vec_stmt_cost.
16037 2015-04-21 Richard Biener <rguenther@suse.de>
16039 * cfghooks.h (create_basic_block): Replace with two overloads
16040 for RTL and GIMPLE.
16041 (split_block): Likewise.
16042 * cfghooks.c (split_block): Rename to ...
16043 (split_block_1): ... this.
16044 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16045 (split_block_after_labels): Call split_block_1.
16046 (create_basic_block): Rename to ...
16047 (create_basic_block_1): ... this.
16048 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16049 (create_empty_bb): Call create_basic_block_1.
16050 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16051 split_block_after_labels.
16052 * omp-low.c (expand_parallel_call): Likewise.
16053 (expand_omp_target): Likewise.
16054 (simd_clone_adjust): Likewise.
16055 * tree-chkp.c (chkp_get_entry_block): Likewise.
16056 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16057 create_basic_block overload.
16058 (cgraph_node::expand_thunk): Likewise.
16059 * tree-cfg.c (make_blocks): Likewise.
16060 (handle_abnormal_edges): Likewise.
16061 * tree-inline.c (copy_bb): Likewise.
16063 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16065 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16067 (*xor_one_cmplsidi3_ze): Likewise.
16069 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16071 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16072 use df_remove_problem rather than manually removing problems, leaving
16073 holes in df->problems_in_order[].
16075 2015-04-21 Tom de Vries <tom@codesourcery.com>
16077 PR tree-optimization/65802
16078 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16080 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16082 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16084 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16085 at '.'. Assert that there's enough space for everything.
16087 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16089 PR tree-optimization/64950
16091 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16094 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16097 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16099 PR rtl-optimization/64916
16100 * cfgcleanup.c (values_equal_p): New function.
16101 (can_replace_by): Use it.
16103 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16106 * doc/invoke.texi ([-Wnarrowing]): Update.
16108 2015-04-20 Jeff Law <law@redhat.com>
16110 PR tree-optimization/65658
16111 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16112 redundant test for GIMPLE_ASSIGN in last change.
16114 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16116 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16117 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16118 (legitimize_tls_address): Ditto.
16119 (ix86_expand_move): Ditto.
16120 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16121 (ix86_expand_unary_operator): Ditto.
16122 * config/i386/predicates.md (index_register_operand): Ditto.
16124 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16126 * reorg.c (try_merge_delay_insns): Improve correctness checking
16127 for targets with multiple delay slots.
16129 2015-04-20 Jeff Law <law@redhat.com>
16131 PR tree-optimization/65658
16132 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16135 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16137 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16138 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16141 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16144 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16146 2015-04-20 Richard Biener <rguenther@suse.de>
16148 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16149 * gimple-fold.c (gimple_build_valueize): New function.
16150 (gimple_build): Always use gimple_build_valueize as valueize hook.
16152 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16155 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16156 and overwrite variable parts if <= 1/2 the elements are variable.
16158 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16160 PR rtl-optimization/65805
16161 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16162 Don't use difference of offset and previous offset if
16163 update_sp_offset is non-zero.
16164 (eliminate_regs_in_insn): Ditto.
16165 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16166 lra_eliminate_regs_1 call.
16167 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16169 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16171 * hash-table.h: Remove version of hash_table that stored value_type *.
16172 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16173 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16174 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16175 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16176 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16177 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16178 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16179 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16180 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16181 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16182 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16183 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16184 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16185 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16186 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16187 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16189 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16190 Jakub Jelinek <jakub@redhat.com>
16193 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16194 subsequent SH_NONE operand does not overwrite an existing *special
16196 (adjust_extract): Handle case where a vec_extract operation is
16197 wrapped in a PARALLEL.
16199 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16202 * config/i386/i386.c (ix86_binds_local_p): Define only if
16203 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16205 2015-04-17 Jeff Law <law@redhat.com>
16207 PR tree-optimization/47679
16208 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16209 * tree-ssa-scopedtables.c: New file.
16210 * tree-ssa-scopedtables.h: New file.
16211 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16212 (const_and_copies): Change name/type.
16213 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16214 (record_const_or_copy_1): Similarly.
16215 (restore_vars_to_original_value): Similarly.
16216 (pass_dominator::execute): Create and destroy const_and_copies table.
16217 (thread_across_edge): Update passing of const_and_copies.
16218 (record_temporary_equivalence): Use method calls rather than
16219 manipulating const_and_copies directly.
16220 (record_equality, cprop_into_successor_phis): Similarly.
16221 (dom_opt_dom_walker::before_dom_children): Similarly.
16222 (dom_opt_dom_walker::after_dom_children): Similarly.
16223 (eliminate_redundant_computations): Similarly.
16224 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16225 (record_temporary_equivalence): Likewise.
16226 (invalidate_equivalences): Likewise.
16227 (record_temporary_equivalences_from_phis): Update due to type
16228 change of const_and_copies. Use method calls rather than
16229 manipulating the stack directly.
16230 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16231 (thread_through_normal_block, thread_across_edge): Likewise.
16232 (thread_across_edge): Likewise.
16233 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16234 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16236 (identify_jump_threads): Update due to type change of equiv_stack.
16237 (finalize_jump_threads): Delete the equiv_stack when complete.
16239 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16241 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16242 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16243 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16245 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16248 * config.gcc: Exit with a comment when we do not have a major version
16249 number for the FreeBSD target.
16251 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16254 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16255 maybe_allows_mem bitfields.
16256 (maybe_allows_none_start, maybe_allows_none_end,
16257 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16258 maybe_allows_mem_end): New variables.
16259 (compute_maybe_allows): New function.
16260 (add_constraint): Use it to initialize maybe_allows_reg and
16261 maybe_allows_mem fields.
16262 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16263 is_address constraints such that those that allow neither mem nor
16264 reg come first, then those that only allow reg but not mem, then
16265 those that only allow mem but not reg, then the rest.
16266 (write_allows_reg_mem_function): New function.
16267 (write_tm_preds_h): Call it.
16268 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16269 the generated insn_extra_constraint_allows_reg_mem function
16270 instead of always setting *allows_reg = true; *allows_mem = true;
16271 for unknown extra constraints.
16273 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16276 * output.h (default_binds_local_p_3): New.
16277 * varasm.c (default_binds_local_p_3): Make it public. Take an
16278 argument to indicate if common symbol may be local. If common
16279 symbol may be local, treat non-external variable as defined
16281 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16282 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16283 * config/i386/i386.c (ix86_binds_local_p): New.
16284 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16285 ix86_binds_local_p.
16287 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16290 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16291 trying mem_loc_descriptor on XEXP (rtl, 0).
16293 2015-04-17 Martin Liska <mliska@suse.cz>
16295 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16296 Release symbol_compare_collection.
16297 * ipa-reference.c: Add TODO that a vector should be released.
16299 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16302 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16303 to new AVR-LibC file layout (bug #44574).
16304 (*avrlibc_devicelib): Same.
16305 * config/avr/avr-mcus.def: Adjust comments.
16306 * config/avr/avr.opt (nodevicelib): Adjust help.
16308 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16310 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16312 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16315 * gimplify.c (gimplify_init_constructor): Always emit a
16316 side-effecting constructor.
16318 2015-04-17 Tom de Vries <tom@codesourcery.com>
16320 PR tree-optimization/64950
16321 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16322 in cfun->curr_properties.
16323 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16324 if we generate an IFN_VA_ARG.
16325 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16326 function if PROP_gimple_lva is not set in src function.
16328 2015-04-17 Tom de Vries <tom@codesourcery.com>
16329 Michael Matz <matz@suse.de>
16331 PR tree-optimization/64950
16332 * gimple-iterator.c (update_modified_stmts): Remove static.
16333 * gimple-iterator.h (update_modified_stmts): Declare.
16334 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16335 (gimplify_va_arg_internal): New function.
16336 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16337 * gimplify.h (gimplify_va_arg_internal): Declare.
16338 * internal-fn.c (expand_VA_ARG): New unreachable function.
16339 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16340 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16341 (expand_ifn_va_arg): New function.
16342 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16343 (pass_stdarg::execute): Call expand_ifn_va_arg.
16344 (pass_data_lower_vaarg): New pass_data.
16345 (pass_lower_vaarg): New gimple_opt_pass.
16346 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16347 (make_pass_lower_vaarg): New function.
16348 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16349 properties_required field.
16350 * passes.def (all_passes): Add pass_lower_vaarg.
16351 * tree-pass.h (PROP_gimple_lva): Add define.
16352 (make_pass_lower_vaarg): Declare.
16354 2015-04-17 Tom de Vries <tom@codesourcery.com>
16356 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
16357 * calls.c (call_expr_flags): Same.
16359 2015-04-17 Tom de Vries <tom@codesourcery.com>
16361 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
16362 (pass_stdarg::execute): ... here.
16364 2015-04-17 Tom de Vries <tom@codesourcery.com>
16365 Michael Matz <matz@suse.de>
16367 * tree-cfg.c (make_blocks_1): Factor out of ...
16368 (make_blocks): ... here.
16369 (make_edges_bb): Factor out of ...
16370 (make_edges): ... here.
16371 (gimple_find_sub_bbs): New function.
16372 * tree-cfg.h (gimple_find_sub_bbs): Declare.
16374 2015-04-17 Tom de Vries <tom@codesourcery.com>
16376 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
16378 2015-04-17 Yury Gribov <y.gribov@samsung.com>
16380 * asan.c (set_sanitized_sections): New function.
16381 (section_sanitized_p): Ditto.
16382 (asan_protect_global): Optionally sanitize user-defined
16384 * asan.h (set_sanitized_sections): Declare new function.
16385 * common.opt (fsanitize-sections): New option.
16386 * doc/invoke.texi (-fsanitize-sections): Document new option.
16387 * opts-global.c (handle_common_deferred_options): Handle new
16390 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16393 * dwarf2out.c (loc_list_from_tree): Return NULL
16394 for DEBUG_EXPR_DECL.
16396 2015-04-17 Christian Bruel <christian.bruel@st.com>
16398 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
16401 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16403 * ira-color.c (setup_left_conflict_sizes_p): Do not process
16404 node itself when computing left conflict subnode size.
16406 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16408 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
16409 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
16410 *fop_<mode>_1_sse using enabled attribute. Use
16411 register_mixssei387nonimm_operand operand 1 predicate. Change
16412 alternative 3 constraints from "x" to "v".
16414 2015-04-16 Richard Biener <rguenther@suse.de>
16416 PR tree-optimization/65774
16417 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
16418 bit-value tracking on.
16420 2015-04-16 Richard Biener <rguenther@suse.de>
16422 PR tree-optimization/64277
16423 * tree-vrp.c (check_array_ref): Fix anti-range handling,
16424 simplify upper bound handling.
16425 (search_for_addr_array): Simplify.
16426 (check_array_bounds): Handle ADDR_EXPRs here.
16427 (check_all_array_refs): Simplify.
16429 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16431 * config/i386/i386.c (print_reg): Rewrite function.
16433 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16435 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
16436 Invert the condition.
16438 2015-04-16 Renlin Li <renlin.li@arm.com>
16440 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
16441 simplifications for UNSIGNED_FLOAT.
16443 2015-04-16 Nick Clifton <nickc@redhat.com>
16445 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
16447 (enum rl78_cpu_type): New.
16448 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
16449 (umulhi3_shift_virt): Remove m constraint from operand 1.
16450 (umulqihi3_virt): Likewise.
16451 * config/rl78/rl78.c (rl78_option_override): Add code to process
16452 -mcpu and -mmul options.
16453 (rl78_alloc_physical_registers): Add code to handle divhi and
16454 divsi valloc attributes.
16455 (set_origin): Likewise.
16456 * config/rl78/rl78.h (RL78_MUL_G14): Define.
16457 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
16458 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
16460 (ASM_SPEC): Pass -mcpu on to assembler.
16461 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
16462 (mulqi3_rl78): Likewise.
16463 (mulhi3_g13): Likewise.
16464 (mulhi3): Generate the G13 or G14 versions of the insn directly.
16465 (mulsi3): Likewise.
16466 (mulhi3_g14): Add clobbers of AX and BC.
16467 (mulsi3_g14): Likewise.
16468 (mulsi3_g13): Likewise.
16469 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
16470 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
16471 * config/rl78/rl78.opt (mmul): Initialise value to
16473 (mcpu): New option.
16474 (m13, m14, mrl78): New option aliases.
16475 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
16476 (MULTILIB_DIRNAMES): Add g13 and g14.
16477 * doc/invoke.texi: Document -mcpu and -mmul options.
16479 2015-04-16 Richard Biener <rguenther@suse.de>
16481 * tree-ssa-ccp.c (likely_value): See if we have operands that
16482 are marked as never simulate again and return CONSTANT in this
16484 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
16485 not have any operands that will be simulated again as
16486 not being simulated again.
16488 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
16490 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
16491 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
16492 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
16494 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
16496 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
16497 *float<SWI48:mode><MODEF:mode>2_sse.
16498 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
16500 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
16503 2015-04-15 Tom de Vries <tom@codesourcery.com>
16506 * function.c (push_dummy_function): New function.
16507 (init_dummy_function_start): Use push_dummy_function.
16508 (pop_dummy_function): New function. Factored out of ...
16509 (expand_dummy_function_end): ... here.
16510 * function.h (push_dummy_function, pop_dummy_function): Declare.
16511 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
16512 pop_dummy_function.
16513 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
16515 2015-04-15 Jeff Law <law@redhat.com>
16517 PR tree-optimization/47679
16518 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
16519 need for forward declaration in upcoming changes.
16520 (record_conditions, record_edge_info): Likewise.
16522 PR rtl-optimization/42522
16523 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
16524 SIGN_EXTRACT as a whole object rather than simplifying
16527 2015-04-15 Jakub Jelinek <jakub@redhat.com>
16530 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
16531 and GIMPLE_PREDICT use break instead of return true. For
16532 GIMPLE_EH_DISPATCH, compare dispatch region.
16534 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
16536 * doc/extend.texi (__sync Builtins): Simplify some text. Update
16537 details about the implementation. Make clear preference for
16538 __atomic builtins. Reduce possibility of future change.
16540 2015-04-15 Nick Clifton <nickc@redhat.com>
16542 * config/rx/rx.opt (mallow-string-insns): New option.
16543 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
16544 builtin if string instructions are denied.
16545 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
16546 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
16548 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
16549 * config/rx/rx.md (movstr): Enable pattern only if string
16550 instructions are allowed.
16551 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
16552 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
16553 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
16554 (MULTILIB_DIRNAMES): Add no-strings.
16555 * doc/invoke.texi: Document -mno-allow-string-insns.
16557 2015-04-15 Alan Modra <amodra@gmail.com>
16561 PR middle-end/36043
16562 * calls.c (load_register_parameters): Don't load past end of
16563 mem unless suitably aligned.
16565 2015-04-15 Nick Clifton <nickc@redhat.com>
16567 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
16568 decrement instruction as being frame related.
16569 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
16571 If zero extending a function address enclose the operation in
16573 (rl78_preferred_reload_class): New function.
16574 (TARGET_PREFERRED_RELOAD_CLASS): Define.
16575 * config/rl78/rl78.md: Remove useless constraints in expanders.
16576 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
16577 (mulhi3_rl78): Likewise.
16578 (mulhi3_g13): Likewise.
16579 (mulsi3_rl78): Likewise.
16580 (es_addr): Move to before the multiply patterns.
16582 2015-04-15 Alan Modra <amodra@gmail.com>
16584 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
16585 and sequence_stack. Add seq.
16586 (seq_stack): Delete.
16587 * function.c (prepare_function_start): Don't access x_last_insn.
16588 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
16589 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
16590 * emit_rtl.c (start_sequence, push_topmost_sequence,
16591 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
16592 sequence accessors.
16593 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
16594 remove_insn): Likewise. Simplify.
16595 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
16596 and pop_topmost_sequence.
16597 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
16599 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
16601 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
16604 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
16607 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
16609 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
16610 (LEGACY_INT_REGNO_P): Ditto.
16611 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
16612 (ANY_MASK_REG_P): Remove.
16613 (BND_REG_P): Rename from ANY_BND_REG_P.
16614 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
16615 legacy integer registers. Do not handle MMX_REG_P in a special way.
16616 Merge 64byte and 32byte SSE handling.
16618 2015-04-14 Nick Clifton <nickc@redhat.com>
16620 * expr.c (expand_assignment): Force an address offset computation
16621 into a register before changing its mode.
16622 (expand_expr_real_1): Likewise.
16624 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
16626 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
16627 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
16628 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
16629 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
16630 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
16631 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
16632 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
16633 and __aarch64_vget_lane_any.
16635 2015-04-14 Jakub Jelinek <jakub@redhat.com>
16637 PR rtl-optimization/65761
16638 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
16639 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
16641 2015-04-14 Richard Biener <rguenther@suse.de>
16643 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
16644 (graphite_can_represent_scev): Use POINTER_TYPE_P.
16646 2015-04-14 Richard Biener <rguenther@suse.de>
16648 PR tree-optimization/65758
16649 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
16651 (ccp_lattice_meet): Likewise.
16652 (bit_value_unop): Likewise.
16653 (bit_value_binop): Likewise.
16654 (bit_value_assume_aligned): Likewise.
16656 2015-04-14 Christian Bruel <christian.bruel@st.com>
16658 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
16661 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
16663 PR tree-optimization/63387
16664 * match.pd ((x unord x) | (y unord y) -> (x unord y),
16665 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
16667 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
16669 * config/i386/predicates.md (any_QIreg_operand): Rename from
16670 q_regs_operand. Do not process subregs.
16671 (QIreg_operand): Use QI_REGNO_P predicate.
16672 (ext_QIreg_operand): Ditto.
16673 (ext_register_operand): Ditto.
16674 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
16675 (AND splitters): Ditto.
16676 (AND with -65536 splitter): Add SWI48 mode for operand 0.
16677 (AND with -256 splitter): Use any_QIreg_operand predicate and
16678 SWI248 mode for operand 0.
16679 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
16680 mode for operand 0.
16681 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
16683 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
16685 * doc/plugins.texi: Rewrite first introductory paragraph.
16687 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16689 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
16690 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
16692 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16694 * ipa-profie.c (ipa_profile): Check number of parameters
16695 and possible polymorphic call targets before
16698 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
16700 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
16701 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
16703 2015-04-13 Richard Biener <rguenther@suse.de>
16705 PR tree-optimization/65204
16706 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
16707 takens for bit-CCP.
16709 2015-04-13 Richard Biener <rguenther@suse.de>
16712 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
16713 and cond_not_taken_branch_cost to 4 and 2.
16714 (bdver2_cost): Likewise.
16715 (bdver3_cost): Likewise.
16716 (bdver4_cost): Likewise.
16718 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16720 * hash-table.h (hash_table constructor): Add mem stats.
16721 (alloc_entries): Likewise.
16723 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16725 * ipa-cp.c (ipcp_driver): Relase prev_edge.
16726 * passes.c (execute_one_pass): Only add transform if pass has one.
16728 2015-04-12 Joseph Myers <joseph@codesourcery.com>
16730 * config/i386/i386.c (ix86_option_override_internal): Don't set
16731 -fprefetch-loop-arrays if optimizing for size.
16733 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
16734 Gerald Pfeifer <gerald@pfeifer.com>
16736 * doc/contrib.texi (Contributors): Add Martin Jambor and
16739 2015-04-12 Jakub Jelinek <jakub@redhat.com>
16741 * BASE-VER: Set to 6.0.0.
16743 PR tree-optimization/65747
16744 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
16745 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
16747 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
16749 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
16750 sentence. Improve grammar.
16752 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
16754 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
16756 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
16759 * ipa-inline-transform.c (speculation_removed): Remove static var.
16760 (check_speculations): New function.
16761 (clone_inlined_nodes): Do not check spculations.
16762 (inline_call): Call check_speculations.
16763 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
16764 consider non-invariants.
16766 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
16767 Martin Liska <mliska@suse.cz>
16770 * ipa-icf.c (sem_item::compare_cgraph_references): function and
16771 variable can not match.
16772 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
16773 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
16775 2015-04-11 Jakub Jelinek <jakub@redhat.com>
16777 PR tree-optimization/65735
16778 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
16779 Remove visited_phis argument, add visited_bbs, avoid recursing into the
16780 same bb rather than just into the same phi node.
16781 (thread_through_normal_block): Adjust caller.
16783 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
16785 * doc/contrib.texi (Contributors): Add Ira Rosen.
16787 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
16789 * gcov.c (find_source): Fix miswording in error message.
16790 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
16791 (ix86_expand_sse_comi_round): Fix typo in error message.
16793 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
16795 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
16797 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
16799 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
16801 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
16804 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
16805 Print bad_spills_num and insn_pseudos_num.
16807 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16810 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
16811 when creating +1 values for SImode.
16813 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
16816 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
16819 2015-04-10 Jakub Jelinek <jakub@redhat.com>
16820 Iain Sandoe <iain@codesourcery.com>
16823 * configure: Regenerate.
16825 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
16828 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
16830 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
16832 * doc/contrib.texi (Contributors): Add John Marino.
16834 2015-04-09 Jakub Jelinek <jakub@redhat.com>
16836 PR tree-optimization/65709
16837 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
16838 TREE_TYPE (TREE_TYPE (t)).
16840 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
16843 * lra-int.h (lra_bad_spill_regno_start): New.
16844 * lra.c (lra_bad_spill_regno_start): New.
16845 (lra): Set up lra_bad_spill_regno_start. Set up
16846 lra_constraint_new_regno_start unconditionally.
16847 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
16850 2015-04-09 Marek Polacek <polacek@redhat.com>
16851 Jakub Jelinek <jakub@redhat.com>
16853 PR middle-end/65554
16854 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
16855 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
16858 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
16860 PR rtl-optimization/65693
16861 * combine.c (is_parallel_of_n_reg_sets): Move outside of
16864 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
16867 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
16868 device specs file if "device-specs%s" didn't resolve to a path.
16870 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
16873 * config/i386/i386.c (fixup_modeless_constant): New.
16874 (ix86_expand_args_builtin): Fixup modeless constant operand.
16875 (ix86_expand_round_builtin): Ditto.
16876 (ix86_expand_special_args_builtin): Ditto.
16877 (ix86_expand_builtin): Ditto.
16879 2015-04-09 Jakub Jelinek <jakub@redhat.com>
16882 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
16883 any pow2 integer in between 2 and 0x80000000U inclusive.
16885 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
16887 PR rtl-optimization/65693
16888 * combine.c (is_parallel_of_n_reg_sets): Change first argument
16889 from an rtx_insn * to an rtx.
16890 (try_combine): Adjust both callers. Use it once more.
16892 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16894 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
16895 (chkp_make_static_const_bounds): Search existing
16896 symbol by assembler name. Use make_decl_one_only.
16897 (chkp_get_zero_bounds_var): Remove node search which
16898 is now performed in chkp_make_static_const_bounds.
16899 (chkp_get_none_bounds_var): Likewise.
16901 2015-04-08 Michael Witten <mfwitten@gmail.com>
16903 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
16906 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16908 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
16910 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
16912 * doc/extend.texi (__sync Builtins): Fix grammar.
16914 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16916 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
16918 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16920 * varasm.c (emit_local): Move definition of align.
16922 2015-04-08 Julian Brown <julian@codesourcery.com>
16924 * config/nvptx/mkoffload.c (process): Support variable mapping.
16926 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
16928 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
16930 (alpha_write_one_linkage): Correct typo.
16932 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16934 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
16936 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
16938 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
16940 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
16942 * tree-chkp.h (chkp_insert_retbnd_call): New.
16943 * tree-chkp.c (chkp_insert_retbnd_call): New.
16944 * ipa-split.c (insert_bndret_call_after): Remove.
16945 (split_function): Use chkp_insert_retbnd_call.
16946 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
16947 bounds for instrumented functions.
16949 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
16952 * calls.c (initialize_argument_information): When producing tail
16953 call also turn SSA_NAMES passed by references to original PARM_DECLs
16955 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
16958 * lra-remat.c (do_remat): Process input and non-input insn
16959 registers separately.
16961 2015-04-07 Jakub Jelinek <jakub@redhat.com>
16964 * valtrack.c (debug_lowpart_subreg): New function.
16965 (dead_debug_insert_temp): Use it.
16967 PR middle-end/65680
16968 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
16969 into signed HOST_WIDE_INT the same as negative bit_offset.
16971 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
16973 * ipa-comdats.c (ipa_comdats): Visit all thunks
16974 to set proper comdat group.
16976 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16979 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
16980 on constants for NEON VSTRUCT modes.
16982 2015-04-07 Jakub Jelinek <jakub@redhat.com>
16983 Iain Sandoe <iain@codesourcery.com>
16986 * configure: Regenerate.
16988 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16991 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
16992 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
16993 that LFD is used to load double constants instead of LFS. Add
16994 defaults for all costs structures. Add comments for missing
16995 initialization fields.
16996 (size32_cost): Likewise.
16997 (size64_cost): Likewise.
16998 (rs64a_cost): Likewise.
16999 (mpccore_cost): Likewise.
17000 (ppc403_cost): Likewise.
17001 (ppc405_cost): Likewise.
17002 (ppc440_cost): Likewise.
17003 (ppc476_cost): Likewise.
17004 (ppc601_cost): Likewise.
17005 (ppc603_cost): Likewise.
17006 (ppc604_cost): Likewise.
17007 (ppc604e_cost): Likewise.
17008 (ppc620_cost): Likewise.
17009 (ppc630_cost): Likewise.
17010 (ppccell_cost): Likewise.
17011 (ppc750_cost): Likewise.
17012 (ppc7450_cost): Likewise.
17013 (ppc8540_cost): Likewise.
17014 (ppce300c2c3_cost): Likewise.
17015 (ppce500mc_cost): Likewise.
17016 (ppce500mc64_cost): Likewise.
17017 (ppce5500_cost): Likewise.
17018 (ppce6500_cost): Likewise.
17019 (titan_cost): Likewise.
17020 (power4_cost): Likewise.
17021 (power6_cost): Likewise.
17022 (power7_cost): Likewise.
17023 (power8_cost): Likewise.
17024 (ppca2_cost): Likewise.
17025 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17027 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17028 instead of XXLOR to copy SFmode to clear out dirty bits created
17029 when SFmode denormals are generated.
17030 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17031 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17033 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17035 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17036 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17037 * config/aarch64/aarch64-tune.md: Regenerate.
17039 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17041 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17042 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17043 * config/arm/arm-cores.def (exynos-m1): New core.
17044 * config/arm/arm-tune.md: Regenerate.
17045 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17046 * config/arm/bpabi.h: Likewise.
17048 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17050 * ipa-cp (set_single_call_flag): Remove too
17051 restrictive assert.
17053 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17055 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17056 GOMP_offload_unregister from the destructor.
17058 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17060 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17061 flags for instrumentation thunk.
17062 (chkp_produce_thunks): Likewise.
17064 2015-04-05 Martin Liska <mliska@suse.cz>
17067 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17068 has computed data structure.
17069 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17071 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17073 * invoke.texi (inline-unit-growth): Increase growth to 20%
17074 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17076 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17079 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17081 (lra_rematerialization_iter): New.
17082 * lra.c (lra): Initialize lra_rematerialization_iter.
17083 Stop updating lra_constraint_new_regno_start after switching of
17084 inheritance and rematerialization.
17085 * lra-remat.c (lra_rematerialization_iter): New.
17086 (lra_remat): Add printing pass iteration. Do rematerialization
17087 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17089 2015-04-04 Richard Biener <rguenther@suse.de>
17091 PR tree-optimization/64909
17092 PR tree-optimization/65660
17093 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17094 to take a cost vector for scalar iteration cost.
17095 (vect_get_single_scalar_iteration_cost): Likewise.
17096 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17097 Compute the scalar iteration cost into a cost vector.
17098 (vect_get_known_peeling_cost): Use the scalar cost vector to
17099 account for the cost of the peeled iterations.
17100 (vect_estimate_min_profitable_iters): Likewise.
17101 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17104 2015-04-04 Alan Modra <amodra@gmail.com>
17108 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17109 0.0 constant unless TARGET_VSX.
17110 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17113 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17116 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17119 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17122 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17123 speculative indirect edges to avoid ordering issue.
17125 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17128 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17130 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17132 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17133 TYPE_ARTIFICIAL on the .omp_data* types.
17135 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17137 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17138 instrumentation thunks.
17140 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17142 * config/i386/i386.c (ix86_expand_call): Avoid nested
17143 PARALLEL in returned call value.
17145 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17147 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17148 assembler name with original one.
17150 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17152 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17154 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17156 Revert parts of r216820.
17157 * config/i386/i386.md (movqi_internal): Correct type calculation
17158 for alternatives 3 and 5.
17160 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17162 PR preprocessor/61977
17163 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17164 predefine __vector/__bool/__pixel macros nor context sensitive
17165 macros for CLK_ASM.
17166 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17168 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17170 * config/pa/pa.c (pa_output_move_double): Directly handle register
17171 indexed memory operand. Simplify handling of scaled register indexed
17174 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17177 * config/i386/linux-common.h (MPX_SPEC): New.
17178 (CHKP_SPEC): Add MPX_SPEC.
17179 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17180 possible issues with '-z bndplt' support in linker.
17182 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17184 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17185 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17186 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17187 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17188 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17190 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17192 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17193 (atomic_load<mode>): Change operand 0 predicate to
17194 nonimmediate_operand and fix up the destination when needed.
17196 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17197 (atomic_store<mode>): Change operand 1 predicate to
17198 nonimmendate_operand and move the source to register when needed.
17200 (atomic_store<mode>_1): Use UNSPEC_STA.
17201 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17202 Fix moves from memory operand. Use UNSPEC_STA.
17204 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17206 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17207 not cross a MODESIZE boundary.
17208 (store_bit_field, extract_bit_field): Added assertions in the
17209 strict volatile bitfields code path.
17211 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17214 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17215 Increase args array size by one to avoid buffer overflow.
17217 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17219 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17221 * ipa-inline.c (edge_badness): Add wrapper penalty.
17222 (sum_callers): Move up.
17223 (inline_small_functions): Set single_caller.
17224 * ipa-inline.h (inline_summary): Add single_caller.
17225 * ipa-split.c (split_function): Set split_part.
17226 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17227 * cgraph.h (cgraph_node): Add split_part.
17229 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17232 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17233 Do not split operands 0 and operands 2 to halfmode.
17234 (atomic_compare_and_swap<mode>): Update for
17235 atomic_compare_and_swap<dwi>_doubleword changes.
17237 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17239 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17240 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17241 no caching is done.
17243 2015-03-31 Martin Liska <mliska@suse.cz>
17246 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17247 has already filled up function summary.
17248 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17250 2015-03-31 Richard Biener <rguenther@suse.de>
17252 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17255 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17257 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17259 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17260 (s390_asm_output_function_label): Adapt to new signature of
17261 s390_function_num_hotpatch_hw
17262 Optimise the code generating assembler output.
17263 Add comments to assembler file.
17265 2015-03-31 Richard Biener <rguenther@suse.de>
17267 PR middle-end/65626
17268 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17269 of the noreturn call so it is last and cleanup_control_flow_bb
17270 can do the CFG part.
17272 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17275 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17276 same_comdat_group for external symbols.
17277 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17278 infinite same_comdat_group traversal loop.
17280 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17283 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17284 automatically to $headers.
17286 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17289 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17290 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17292 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17294 * ipa-prop.c (param_type_may_change_p): Likewise.
17295 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17296 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17297 argument. Before inlining, preserve
17298 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17299 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17301 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17303 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17306 * ipa-inline.c (edge_badness): Base denominator on callee's
17309 2015-03-27 Martin Jambor <mjambor@suse.cz>
17312 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17313 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17314 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17315 node_calling_single_call.
17316 * ipa-cp.c (count_callers): New function.
17317 (set_single_call_flag): Likewise.
17318 (initialize_node_lattices): Count callers and set single_flag_call if
17320 (incorporate_penalties): New function.
17321 (good_cloning_opportunity_p): Use it, dump new flags.
17322 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17323 * doc/invoke.texi (ipa-cp-recursion-penalty,
17324 ipa-cp-single-call-pentalty): Document.
17326 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17329 * symtab.c (symtab_node::get_partitioning_class): Register vars
17331 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17332 decls for non-symbols.
17334 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17337 * output.h (default_binds_local_p_2): New.
17338 * varasm.c (default_binds_local_p_2): Renamed to ...
17339 (default_binds_local_p_3): This. Don't return true on protected
17340 data symbol if protected data may be external.
17341 (default_binds_local_p): Use default_binds_local_p_3.
17342 (default_binds_local_p_1): Likewise.
17343 (default_binds_local_p_2): New.
17344 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17345 default_binds_local_p_2 if TARGET_MACHO is undefined.
17347 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17350 * config/i386/i386.c (legitimize_pic_address): If base
17351 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17352 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
17354 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17357 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
17360 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17363 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
17364 of optimized out indirect call.
17365 (redirect_to_unreachable): Always build symbol table node for
17366 BUILT_IN_UNREACHABLE
17368 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
17371 * ira-costs.c (record_reg_classes): Process all constraint string
17374 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
17376 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
17380 * config/c6x/constraints.md (S3): New constraint.
17381 * config/c6x/c6x.md (real_jump): Use it.
17383 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17385 PR middle-end/65595
17386 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
17387 do redirection if the call is not optimized out.
17389 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
17392 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
17393 (fchkp-check-incomplete-type): Add LTO.
17394 (fchkp-zero-input-bounds-for-main): Likewise.
17395 (fchkp-first-field-has-own-bounds): Likewise.
17396 (fchkp-narrow-bounds): Likewise.
17397 (fchkp-narrow-to-innermost-array): Likewise.
17398 (fchkp-use-static-bounds): Likewise.
17399 (fchkp-use-static-const-bounds): Likewise.
17400 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17402 2015-03-27 Marek Polacek <polacek@redhat.com>
17404 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
17406 2015-03-27 Marek Polacek <polacek@redhat.com>
17409 * ubsan.c (ubsan_create_edge): New function.
17410 (instrument_bool_enum_load): Call it.
17411 (instrument_nonnull_arg): Likewise.
17412 (instrument_nonnull_return): Likewise.
17413 (instrument_object_size): Likewise.
17415 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17417 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
17420 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17423 * lto-streamer.h (class lto_location_cache): New.
17424 (struct data_in): Add location_cache.
17425 (lto_input_location): Update prototype.
17426 (stream_input_location_now): New.
17427 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
17428 pointer to location.
17429 (stream_input_location): Update.
17430 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
17431 (warn_odr): Apply location cache before warning.
17432 (lto_input_location): Update prototype.
17433 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
17434 Use stream_input_location_now.
17435 * lto-streamer-in.c (lto_location_cache::current_cache): New static
17437 (lto_location_cache::cmp_loc): New function.
17438 (lto_location_cache::apply_location_cache): New function.
17439 (lto_location_cache::accept_location_cache): New function.
17440 (lto_location_cache::revert_location_cache): New function.
17441 (lto_location_cache::input_location): New function.
17442 (lto_input_location): Do location caching.
17443 (stream_input_location_now): New function.
17444 (input_eh_region, input_struct_function_base): Use
17445 stream_input_location_now.
17446 (lto_data_in_create): use new.
17447 (lto_data_in_delete): Use delete.
17448 * tree-streamer-in.c (unpack_ts_block_value_fields,
17449 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
17450 lto_input_ts_exp_tree_pointers): Update for cached location api.
17452 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17455 * passes.def: Add pass_nothrow.
17456 * ipa-pure-const.c: (pass_data_nothrow): New.
17457 (pass_nothrow): New.
17458 (pass_nothrow::execute): New.
17459 (make_pass_nothrow): New.
17460 * tree-pass.h (make_pass_nothrow): Declare.
17462 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17464 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
17465 edge to change by speculation resolution or redirection.
17466 (edge_set_predicate): Likewise.
17467 (inline_summary_t::duplicate): Likewise.
17468 (remap_edge_summaries): Likewise.
17470 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17472 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
17474 (can_inline_edge_p): Relax option matching for always inline functions.
17476 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
17479 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
17480 Check operand 4 and operand 0 for equality.
17481 (avx512f_vextract<shuffletype>32x4_1_maskm):
17482 Check operand 6 and operand 0 for equality.
17483 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
17485 (vec_extract_hi_<mode>_maskm): Ditto.
17487 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17489 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
17490 dead calls back to live.
17491 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
17493 (cgraph_node::verify_node): ... here; verify only callee edges,
17495 * cif-code.def (CILK_SPAWN): New code.
17497 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17499 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
17500 (edge_set_predicate): Use it to mark unreachable edges.
17501 (inline_summary_t::duplicate): Remove unnecesary code.
17502 (remap_edge_summaries): Likewise.
17503 (dump_inline_summary): Report contains_cilk_spawn.
17504 (compute_inline_parameters): Compute contains_cilk_spawn.
17505 (inline_read_section, inline_write_summary): Stream
17506 contains_cilk_spawn.
17507 * ipa-inline.c (can_inline_edge_p): Do not touch
17508 DECL_STRUCT_FUNCTION that may not be available;
17509 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
17510 remove check for callee_fun->can_throw_non_call_exceptions and
17511 replace it by optimization attribute check; check for flag_exceptions.
17512 * ipa-inline-transform.c (inline_call): Maintain
17513 DECL_FUNCTION_PERSONALITY
17514 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
17516 2015-03-26 Jakub Jelinek <jakub@redhat.com>
17518 PR tree-optimization/65551
17519 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
17520 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
17522 2015-03-26 Richard Biener <rguenther@suse.de>
17524 PR middle-end/65555
17525 * tree-cfg.c (verify_gimple_call): Do not require a call to
17526 have no LHS if it wasn't recognized as control altering yet.
17528 2015-03-26 Jakub Jelinek <jakub@redhat.com>
17530 PR tree-optimization/64715
17531 * passes.def: Add another instance of pass_object_sizes before ccp1.
17532 * tree-object-size.c (pass_object_sizes::execute): In
17533 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
17534 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
17535 __bos result and the computed constant. Remove redundant
17536 checks, obsoleted by gimple_call_builtin_p test.
17538 * var-tracking.c (variable_tracking_main_1): Don't track
17539 variables for targetm.no_register_allocation targets.
17541 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
17543 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
17544 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
17546 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
17549 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
17550 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
17551 0.0 is correctly setup.
17552 (extenddftf2_internal): Likewise.
17554 2015-03-25 Sebastian Pop <s.pop@samsung.com>
17556 PR tree-optimization/65177
17557 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
17559 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
17560 edges not adjacent on the path to the original code.
17562 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
17565 * doc/install.texi (Building a native compiler): Document new
17566 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
17567 configuration assumes that the host supports the linker plugin.
17569 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
17572 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
17573 chain for generated call.
17575 2015-03-25 Richard Biener <rguenther@suse.de>
17577 * passes.c (pass_manager::execute_early_local_passes): Guard
17578 execution of pass_chkp_instrumentation_passes with
17579 flag_check_pointer_bounds.
17580 (pass_chkp_instrumentation_passes::gate): Likewise.
17582 2015-03-25 Martin Liska <mliska@suse.cz>
17584 PR tree-optimization/65538
17585 * symbol-summary.h (function_summary::~function_summary):
17586 Relese memory for allocated summaries.
17587 (function_summary::release): New function.
17589 2015-03-25 Jakub Jelinek <jakub@redhat.com>
17592 * lto-streamer-out.c (DFS::worklist): New struct.
17593 (DFS::worklist_vec): New data member.
17594 (DFS::next_dfs_num): Remove.
17595 (DFS::DFS): Rewritten using worklist instead of recursion,
17596 using most of code from DFS::DFS_write_tree.
17597 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
17598 pass it to DFS_write_tree calls.
17599 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
17600 quick initial checks push it into worklist_vec and return.
17602 2015-03-25 Richard Biener <rguenther@suse.de>
17604 PR middle-end/65519
17605 * genmatch.c (expr::gen_transform): Re-write to avoid
17606 using gimple_build.
17608 2015-03-25 Bin Cheng <bin.cheng@arm.com>
17610 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
17612 2015-03-25 Bin Cheng <bin.cheng@arm.com>
17614 * config/arm/arm.opt (print_tune_info): New option.
17615 * config/arm/arm.c (arm_print_tune_info): New function.
17616 (arm_file_start): Call arm_print_tune_info.
17617 * config/arm/arm-protos.h (struct tune_params): Add comment.
17618 * doc/invoke.texi (@item -mprint-tune-info): New item.
17619 (-mtune): mention it in ARM Option Summary.
17621 2015-03-25 DJ Delorie <dj@redhat.com>
17623 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
17626 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
17627 Martin Liska <mliska@suse.cz>
17629 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
17630 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
17631 (sem_item::add_type): New function.
17632 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
17633 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
17634 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
17635 (sem_function::equals_wpa): Fix typo.
17636 * ipa-icf.h (sem_item::add_type): New function.
17637 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
17640 2015-03-24 Jakub Jelinek <jakub@redhat.com>
17642 PR tree-optimization/65533
17643 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
17644 with swapped operands, call vect_free_slp_tree on
17645 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
17648 2015-03-24 Richard Biener <rguenther@suse.de>
17650 PR middle-end/65517
17651 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
17652 for fixup if necessary.
17654 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
17656 * doc/extend.texi (Function Attributes): Add @cindex entries
17657 for all attributes and regularize their format. Delete text
17658 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
17659 information about "eightbit_data", "tiny_data", and "model"
17660 variable attributes to the Variable Attributes section. Fix
17661 some obvious typos and copy-editing issues.
17662 (Variable Attributes, Type Attributes): Likewise add/fix
17663 @cindex entries for all attributes.
17665 2015-03-23 Jakub Jelinek <jakub@redhat.com>
17668 * tree-chkp.c (chkp_build_returned_bound): Ignore
17669 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
17671 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
17674 * config/sh/predicates.md (simple_mem_operand,
17675 displacement_mem_operand): Add test for reg.
17676 (short_displacement_mem_operand): Test for displacement_mem_operand
17677 before invoking sh_disp_addr_displacement.
17678 * config/sh/constraints.md (Sdd, Sra): Simplify.
17679 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
17680 Remove redundant displacement_mem_operand tests.
17682 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
17685 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
17686 the same -mmcu=MCU more than once.
17688 2015-03-23 Jakub Jelinek <jakub@redhat.com>
17691 * ipa-devirt.c: Remove duplicate demangle.h include.
17694 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
17696 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
17697 REG_POINTER on *destptr after adjusting it for prologue size.
17700 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
17701 ultimate_alias_target ()->order ints instead of
17702 ultimate_alias_target () pointers.
17704 2015-03-23 Richard Biener <rguenther@suse.de>
17706 PR tree-optimization/65518
17707 * tree-vect-stmts.c (vectorizable_load): Reject single-element
17708 interleaving cases we generate absymal code for.
17710 2015-03-23 Richard Biener <rguenther@suse.de>
17712 PR tree-optimization/65494
17713 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
17715 (vect_analyze_slp_instance): But do that here, always and once.
17717 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17719 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
17720 adding T or multiplying by T+1 and subracting T.
17722 2015-03-22 Jeff Law <law@redhat.com>
17724 PR rtl-optimization/64317
17725 * Makefile.in (OBJS): Add gcse-common.c
17726 * gcse.c: Include gcse-common.h
17727 (struct modify_pair_s): Move structure definition to gcse-common.h
17728 (compute_transp): Move function to gcse-common.c.
17729 (canon_list_insert): Similarly.
17730 (record_last_mem_set_info): Break out some code and put it into
17731 gcse-common.c. Call into the new common code.
17732 (compute_local_properties): Pass additional arguments to compute_transp.
17733 * postreload-gcse.c: Include gcse-common.h and df.h
17734 (modify_mem_list_set, blocks_with_calls): New variables.
17735 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
17736 (get_bb_avail_insn): Pass in the expression index too.
17737 (alloc_mem): Allocate memory for the new bitmaps and lists.
17738 (free_mem): Free memory for the new bitmaps and lists.
17739 (insert_expr_in_table): Record a bitmap index for each entry we
17741 (record_last_mem_set_info): Call into common code in gcse-common.c.
17742 (get_bb_avail_insn): If no available insn was found in the requested
17743 BB. If BB has a single predecessor, see if the expression is
17744 transparent in BB and available in that single predecessor.
17745 (compute_expr_transp): New wrapper for compute_transp.
17746 (eliminate_partially_redundant_load): Pass expression's bitmap_index
17747 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
17748 (gcse_after_reload_main): If there are elements in the hash table,
17749 then compute transparency for all the elements in the hash table.
17750 * gcse-common.h: New file.
17751 * gcse-common.c: New file.
17753 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
17755 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
17757 (System Headers): Likewise.
17759 (Traditional macros): Likewise.
17760 (Invocation): Likewise.
17761 (Option Index): Likewise.
17762 * doc/cppopts.texi (-M): Likewise.
17763 (-finput-charset): Likewise.
17764 (--help): Likewise.
17765 * doc.invoke.texi (AVR Options): Likewise.
17766 (V850 Options): Likewise.
17768 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
17771 * ipa-devirt.c: Include demangle.h
17772 (odr_type_d): Add field rtti_broken.
17773 (odr_subtypes_equivalent_p): Do not require name to match.
17774 (compare_virtual_tables): Fix typo; if type already has ODR violation,
17775 bypass the tests; be ready for function referneces in vtables that are
17776 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
17777 (warn_odr): Give up for nameless types.
17778 (warn_types_mismatch): Report mismatch in mangled names;
17779 report mismatch in anonymous namespaces; look into component types to
17780 give useful error; report when mismatch is dragged in from other ODR
17782 (odr_types_equivalent_p): Match types for being polymorphic; avoid
17783 duplicated diagnostics.
17784 (add_type_duplicate): Reorder checks so more informative ones come
17785 first; fix typo; do not output "the extra base is defined here" when
17787 (BINFO_N_BASE_BINFOS): Relax sanity check.
17789 2015-03-22 Martin Liska <mliska@suse.cz>
17790 Jakub Jelinek <jakub@redhat.com>
17792 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
17793 masks that can potentially include a builtin.
17794 (ix86_add_new_builtins): Introduce fast filter for isa values
17795 that cannot trigger builtin inclusion.
17797 2015-03-22 Martin Liska <mliska@suse.cz>
17799 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
17800 (sem_item::update_hash_by_local_refs): Likewise.
17801 (sem_variable::get_hash): Empty line is fixed.
17802 (sem_item_optimizer::execute): Include adding of hash references.
17803 (sem_item_optimizer::update_hash_by_addr_refs): New function.
17804 (sem_item_optimizer::build_hash_based_classes): Use local hash.
17805 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
17806 (sem_item::update_hash_by_local_refs): Likewise.
17808 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17811 * ipa-comdats.c (enqueue_references): Walk through thunks.
17812 (ipa_comdats): Likewise.
17813 (set_comdat_group_1): New function.
17815 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17818 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
17821 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
17822 Gerald Pfeifer <gerald@pfeifer.com>
17824 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
17826 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
17827 Sandra Loosemore <sandra@codesourcery.com>
17829 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
17830 function parameter declaration.
17831 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
17832 Update arguments to nios2_adjust_call_address().
17833 (sibcall_internal): Rename from *sibcall.
17834 (sibcall_value_internal): Rename from *sibcall_value.
17835 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
17836 (nios2_large_got_address): Add target temp reg parameter.
17837 (nios2_got_address): Adjust call to nios2_large_got_address, add
17838 force_reg around it.
17839 (nios2_load_pic_address): Add target temp reg parameter, replace call
17840 to nios2_got_address with corresponding code.
17841 (nios2_legitimize_constant_address): Update call to
17842 nios2_load_pic_address.
17843 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
17844 to use temp reg for PIC loading purposes.
17845 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
17846 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
17847 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
17849 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17851 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
17852 usage of "the @option{...}".
17853 (-Wopenmp-simd): Likewise.
17854 (-fsanitize-recover): Likewise.
17855 (-fsanitize-undefined-trap-on-error): Likewise.
17857 (tracer-dynamic-coverage-feedback): Likewise.
17858 (reorder-block-duplicate-feedback): Likewise.
17859 (loop-unroll-jam-size): Likewise.
17862 (-mabs=legacy): Likewise.
17863 (-mupper-regs-df): Likewise.
17864 (-mupper-regs-sf): Likewise.
17865 (-mpointers-to-nested-functions): Likewise.
17867 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17869 * doc/extend.texi (Cilk Plus Builtins): Add markup.
17871 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
17873 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
17874 additional index entries and cross-references.
17875 (-fchkp-check-incomplete-type): Likewise.
17876 (-fchkp-first-field-has-own-bounds): Likewise.
17877 (-fchkp-narrow-to-innermost-array): Likewise.
17878 (-fchkp-use-fast-string-functions): Likewise.
17879 (-fchkp-use-nochk-string-functions): Likewise.
17880 (-fchkp-use-static-const-bounds): Likewise.
17881 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17882 (-fchkp-instrument-marked-only): Likewise.
17883 (-fchkp-use-wrappers): Likewise.
17884 (-static-libmpx): Likewise.
17885 (-static-libmpxwrappers): Likewise.
17886 * doc/extend.texi (bnd_legacy): Likewise.
17887 (bnd_instrument): Likewise.
17888 (bnd_variable_size): Likewise.
17889 (Pointer Bounds Checker builtins): Likewise.
17891 2015-03-21 Tom de Vries <tom@codesourcery.com>
17893 PR tree-optimization/65458
17894 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
17895 * cgraph.h (cgraph_node): Add parallelized_function field.
17896 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
17897 (input_overwrite_node): Read parallelized_function field.
17898 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
17899 parallelized_function on cgraph_node for child_fn.
17900 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
17901 Remove include of gt-tree-parloops.h.
17902 (parallelized_functions): Remove static variable.
17903 (parallelized_function_p): Rewrite using parallelized_function field of
17905 (create_loop_fn): Remove adding to parallelized_functions.
17906 * Makefile.in (GTFILES): Remove tree-parloops.c
17908 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
17910 PR rtl-optimization/64366
17911 * lra.c (lra_update_insn_regno_info): Consider regs in
17912 CALL_INSN_FUNCTION_USAGE memory.
17914 2015-03-20 Richard Biener <rguenther@suse.de>
17916 PR middle-end/64715
17917 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
17918 for type comparison and gcc_checking_assert.
17919 (chrec_fold_plus_poly_poly): Likewise.
17920 (chrec_fold_multiply_poly_poly): Likewise.
17921 (chrec_convert_1): Likewise.
17922 * gimplify.c (gimplify_expr): Remove premature folding of
17923 &X + CST to &MEM[&X, CST].
17925 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
17927 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
17929 (ipa_inline): Recompute inline_failed codes.
17930 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17931 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
17934 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
17936 PR rtl-optimization/60851
17937 * recog.c (constrain_operands): Accept a pseudo register before reload
17938 for LRA enabled targets.
17940 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
17943 * config/rs6000/predicates.md (easy_fp_constant): Remove special
17944 -ffast-math handling that kept non-0 constants live in the RTL
17945 until reload. Remove logic testing the number of instructions it
17946 took to create a constant in a GPR that was never used, due to a
17947 test for soft-float earlier.
17948 (memory_fp_constant): Delete, no longer used.
17950 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
17951 alternatives for loading non-0 constants into GPRs for hard
17952 floating point that is no longer needed due to changes in
17953 easy_fp_constant. Add support for loading 0.0 into GPRs.
17954 (mov<mode>_hardfloat32): Likewise.
17955 (mov<mode>_hardfloat64): Likewise.
17956 (mov<mode>_64bit_dm): Likewise.
17957 (movtd_64bit_nodm): Likewise.
17958 (pre-reload move FP constant define_split): Delete define_split,
17959 since it is no longer used.
17960 (extenddftf2_internal): Remove GHF constraints that are not valid
17963 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
17965 PR rtl-optimization/63491
17966 * lra-constraints.c (check_and_process_move): Use src instead of
17967 sreg. Remove some dead code.
17969 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
17972 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
17973 (sem_variable::merge): Likewise.
17975 2015-03-19 Martin Liska <mliska@suse.cz>
17978 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
17979 all fields of cgraph_thunk_info.
17981 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
17983 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
17984 clone instrumented thunks.
17986 2015-03-19 Richard Biener <rguenther@suse.de>
17989 2015-03-10 Richard Biener <rguenther@suse.de>
17991 PR middle-end/63155
17992 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
17993 * tree-ssa-coalesce.c: Include timevar.h.
17994 (attempt_coalesce): Handle graph being NULL.
17995 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
17996 Split out abnormal coalescing to ...
17997 (perform_abnormal_coalescing): ... this function.
17998 (coalesce_ssa_name): Perform abnormal coalescing without computing
18000 (verify_ssa_coalescing_worker): New function.
18001 (verify_ssa_coalescing): Likewise.
18003 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18004 Jakub Jelinek <jakub@redhat.com>
18007 * tsan.c (instrument_gimple): Clear tail call flag on
18010 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18013 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18014 call in the return bb.
18015 (find_split_points): Add RETURN_BB argument, don't call
18017 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18018 if true append TSAN_FUNC_EXIT internal call after the call to
18019 the split off function.
18020 (execute_split_functions): Call find_return_bb here.
18021 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18022 Adjust find_split_points and split_function calls.
18024 2015-03-18 DJ Delorie <dj@redhat.com>
18026 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18027 (iorqi3_virt): Likewise.
18029 2015-03-18 Tom de Vries <tom@codesourcery.com>
18031 * tree-parloops.c (parallelize_loops): Make static.
18032 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18034 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18036 PR middle-end/64491
18038 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18040 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18041 condition would be removed due to undefined behaviour.
18043 2015-03-18 Martin Liska <mliska@suse.cz>
18046 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18047 xstrdup_for_dump wrapper.
18048 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18050 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18051 with xstrdup_for_dump.
18052 (sem_variable::equals): Likewise.
18053 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18055 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18056 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18057 symtab_node::asm_name with xstrdup_for_dump.
18058 (congruence_class::dump): Use symtab_node::name instead of
18060 * ipa-icf.h (symtab_node::name): Remove.
18061 (symtab_node::asm_name): Likewise.
18063 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18065 PR tree-optimization/65450
18066 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18068 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18069 it instead of duplicate_ssa_name_ptr_info.
18072 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18074 2015-03-18 Richard Biener <rguenther@suse.de>
18076 * tree-data-ref.h (struct access_matrix): Remove.
18077 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18078 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18079 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18080 (am_vector_index_for_loop): Likewise.
18081 (struct data_reference): Remove access_matrix member.
18082 (DR_ACCESS_MATRIX): Remove.
18083 (lambda_vector_new): Add comment.
18084 (lambda_matrix_new): Use XOBNEWVEC.
18086 2015-03-18 Richard Biener <rguenther@suse.de>
18088 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18089 (pass_ch::execute): Cleanup the CFG only if we did sth.
18090 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18092 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18094 * expmed.c (synth_mult): Use std::swap instead of manually
18095 swapping algorithms.
18097 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18100 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18102 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18105 * config/avr/avr.opt (-nodevicelib): New option.
18106 * doc/invoke.texi (AVR Options): Document it.
18107 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18108 libgcc.a, libc.a, libm.a.
18109 * config/avr/specs.h: Same.
18110 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18111 which don't (directly) depend on the device. Print more help.
18112 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18113 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18114 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18116 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18117 for specs file name.
18118 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18119 * config/avr/avr-mcus.def: Adjust initializers and comments.
18121 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18123 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18124 DECL_ONE_ONLY to check if decl is one only.
18125 * ipa-split.c (consider_split): Limit splitt of one only functions.
18127 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18129 PR tree-optimization/65427
18130 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18132 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18134 2015-03-16 Marek Polacek <polacek@redhat.com>
18136 * cgraph.h (add_new_static_var): Remove declaration.
18137 * varpool.c (add_new_static_var): Remove function.
18139 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18141 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18142 instead of vec<tree> * with vec_alloc and release for args.
18145 PR middle-end/65431
18146 * omp-low.c (delete_omp_context): Only splay_tree_delete
18147 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18148 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18150 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18153 * cfgexpand.c (align_base): New function.
18154 (alloc_stack_frame_space): Call it.
18155 (expand_stack_vars): Align prev_frame to be sure
18156 data->asan_vec elements aligned properly.
18158 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18160 PR middle-end/65409
18161 * expr.c (store_field): Do not do a direct block copy if the source is
18162 a PARALLEL with BLKmode.
18164 2015-03-16 Tom de Vries <tom@codesourcery.com>
18166 PR middle-end/65414
18168 2015-03-12 Tom de Vries <tom@codesourcery.com>
18170 PR rtl-optimization/64895
18171 * lra-lives.c (check_pseudos_live_through_calls): Use
18172 actual_call_used_reg_set instead of call_used_reg_set, if available.
18174 2015-03-16 Alan Modra <amodra@gmail.com>
18177 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18178 Modify Z->r bswapdi splitter to use dest in place of scratch.
18179 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18180 to word1, word2 and rearrange logic to suit.
18181 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18182 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18183 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18184 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18187 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18189 PR tree-optimization/65369
18190 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18191 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18192 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18194 PR tree-optimization/65418
18195 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18196 are casts in the first PLUS_EXPR operand, ensure tbias and
18197 *totallowp are in the inner type.
18199 PR rtl-optimization/65401
18200 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18201 argument. If true, adjust_address_nv of x with big-endian
18202 correction for the mode widening to GET_MODE (y).
18203 (make_field_assignment): Don't do MEM mode widening here.
18204 Use MEM_P instead of GET_CODE == MEM.
18206 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18208 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18209 the external decls.
18211 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18214 * config/arm/arm.c (arm_gen_constant, AND case): Use
18215 ARM_SIGN_EXTEND when constructing AND mask.
18217 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18219 * graph.c (print_graph_cfg): Make function names visible and append
18220 parenthesis to it. Also make groups of basic blocks belonging to the
18221 same function visible.
18223 2015-03-12 Richard Biener <rguenther@suse.de>
18225 PR middle-end/44563
18226 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18227 to avoid quadratic behavior with inline expansion splitting blocks.
18228 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18229 with the successor if the predecessor will be merged with it.
18230 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18231 entry block with its successor.
18233 2015-03-13 Richard Biener <rguenther@suse.de>
18235 PR middle-end/44563
18236 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18237 (cleanup_tree_cfg_1): Do not call it.
18238 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18239 (fixup_noreturn_call): Mark the stmt as control altering.
18240 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18242 (pass_data_fixup_cfg): Produce a dump file.
18243 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18244 (need_noreturn_fixup): New global.
18245 (pass_dominator::execute): Fixup queued noreturn calls.
18246 (optimize_stmt): Queue calls that became noreturn for fixup.
18247 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18248 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18249 (el_to_fixup): New global.
18250 (eliminate_dom_walker::before_dom_childre): Queue calls that
18251 became noreturn for fixup.
18252 (eliminate): Fixup queued noreturn calls.
18253 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18254 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18255 (substitute_and_fold_dom_walker::before_dom_children): Queue
18256 alls that became noreturn for fixup.
18257 (substitute_and_fold): Fixup queued noreturn calls.
18259 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18261 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18262 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18263 are building; for methods check ODR type of class they belong to if
18264 they may lead to a polymorphic call.
18265 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18266 when function may lead to a polymorphic call.
18267 (sem_function::compare_type_list): Remove.
18268 (sem_variable::equals): Update use of compatible_types_p.
18269 (sem_variable::parse_tree_refs): Remove.
18270 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18272 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18274 (func_checker::compatible_polymorphic_types_p): Break out from ...
18275 (unc_checker::compatible_types_p): ... here.
18276 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18278 (unc_checker::compatible_types_p): Update.
18279 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18282 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18284 PR rtl-optimization/65235
18285 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18286 When first element of vec_concat is const_int, calculate its size
18287 using second element.
18289 2015-03-12 Richard Biener <rguenther@suse.de>
18291 PR middle-end/65270
18292 * fold-const.c (operand_equal_p): Fix ordering of resetting
18293 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18295 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18297 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18299 (s390_asm_output_function_label): Likewise.
18300 * config/s390/s390.c (s390_asm_output_function_label):
18301 Fix function label alignment with -mhtopatch.
18302 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18303 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18304 ("nop_2_byte"): New define_insn.
18305 ("nop_4_byte"): Likewise.
18306 ("nop_6_byte"): Likewise.
18307 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18308 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18310 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18313 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18316 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18319 * toplev.c (process_options): Restrict Pointer Bounds Checker
18320 usage with Address Sanitizer.
18322 2015-03-12 Richard Biener <rguenther@suse.de>
18324 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18326 * omp-low.c (expand_omp_taskreg): Split block before removing
18328 (expand_omp_target): Likewise.
18329 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18330 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18331 stmt to split_block.
18333 2015-03-12 Tom de Vries <tom@codesourcery.com>
18335 PR rtl-optimization/64895
18336 * lra-lives.c (check_pseudos_live_through_calls): Use
18337 actual_call_used_reg_set instead of call_used_reg_set, if available.
18339 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18341 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18342 (cgraph_node::remove): Likewise.
18343 (cgraph_node::get_untransformed_body): Likewise.
18344 * varpool.c (varpool_node::remove): Likewise.
18345 (varpool_node::get_constructor): Add sanity check.
18347 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18349 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18351 (-fabi-compat-version): Likewise.
18352 (-ffriend-injection): Likewise.
18353 (-Wdeclaration-after-statement): Likewise.
18354 (-fomit-frame-pointer): Likewise.
18355 (-ftree-coalesce-inlined-vars): Likewise.
18356 (-fvisibility=): Likewise.
18357 * doc/extend.texi (Typeof): Likewise.
18358 (Zero Length): Likewise.
18359 (Escaped Newlines): Likewise.
18360 (Compound Literals): Likewise.
18361 (Function Attributes): Likewise.
18362 (Label Attributes): Likewise.
18363 (Type Attributes): Likewise.
18364 (Function Names): Likewise.
18365 (Other Builtins): Likewise.
18366 (Function Specific Option Pragmas): Likewise.
18367 (C++ Interface): Likewise.
18369 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
18371 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
18373 2015-03-11 Marek Polacek <polacek@redhat.com>
18375 PR tree-optimization/65388
18376 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
18378 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18381 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
18382 * configure: Regenerate.
18383 * config.in: Regenerate.
18384 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
18385 [-mn-flash]: Document it.
18386 [__AVR_ARCH__]: Document avrtiny.
18388 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
18389 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
18390 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
18392 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18394 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
18396 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18399 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
18400 allow reloads of PLUS in floating point/VSX registers.
18402 2015-03-11 Junmo Park <junmoz.park@samsung.com>
18404 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
18405 crypto_sha256_fast.
18406 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
18408 2015-03-11 Richard Biener <rguenther@suse.de>
18410 PR tree-optimization/65310
18411 * tree-sra.c (build_ref_for_offset): Also preserve larger
18414 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
18416 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
18418 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18421 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
18423 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
18425 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18427 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
18428 (sem_function::equals_wpa): ... here.
18430 2015-03-10 Marek Polacek <polacek@redhat.com>
18431 Jakub Jelinek <jakub@redhat.com>
18434 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
18435 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
18438 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18441 * config/rs6000/t-linux: For powerpc64* target set
18442 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
18444 2015-03-10 Richard Biener <rguenther@suse.de>
18446 PR middle-end/44563
18447 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
18448 for redirect_all_calls.
18450 2015-03-10 Marek Polacek <polacek@redhat.com>
18452 * gdbinit.in (pcfun): Define and document.
18454 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
18456 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
18457 of libgomp-plugin.h.
18458 (find_target_compiler): Support a case when the path to gcc is
18459 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
18460 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
18461 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
18463 (main): Use GCC_INSTALL_NAME as target_driver_name.
18464 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
18466 (mkoffload.o): Remove obsolete include path and defines.
18467 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
18469 2015-03-10 Richard Biener <rguenther@suse.de>
18471 PR middle-end/63155
18472 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18473 * tree-ssa-coalesce.c: Include timevar.h.
18474 (attempt_coalesce): Handle graph being NULL.
18475 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18476 Split out abnormal coalescing to ...
18477 (perform_abnormal_coalescing): ... this function.
18478 (coalesce_ssa_name): Perform abnormal coalescing without computing
18480 (verify_ssa_coalescing_worker): New function.
18481 (verify_ssa_coalescing): Likewise.
18483 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18486 * config.gcc (extra_options) [avr]: Remove.
18487 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
18488 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
18489 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
18491 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
18492 (-mmcu=): Add Var and MissingArgError properties.
18494 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
18495 * config/avr/t-multilib: Regenerate.
18496 * config/avr/specs.h: New file.
18497 * config/avr/driver-avr.c: New file.
18498 * config/avr/genopt.sh: Remove file.
18499 * config/avr/avr-tables.opt: Remove file.
18500 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
18501 * config/avr/avr-c.c: Same.
18502 * avr-arch.h: Same.
18503 (avr_current_device): Remove proto.
18504 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
18505 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
18506 (EXTRA_SPEC_FUNCTIONS): Define.
18507 (avr_devicespecs_file): New specs function proto.
18508 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
18509 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
18510 (avr_current_device): Remove definition and usage.
18511 (avr_set_core_architecture): New static function.
18512 (avr_option_override): Use it.
18513 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
18514 (mcu_name): New static array.
18515 (comparator, avr_archs_str, avr_mcus_str): New static functions.
18516 (avr_inform_devices, avr_inform_core_architectures): New functions.
18517 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
18518 (avrlibc.h) [WITH_AVRLIBC]: Include.
18519 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
18520 (print_mcu): Rewrite from scratch.
18521 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
18522 Forward to avr-specific specs defined in device-specs file.
18523 * config/avr/t-avr (driver-avr.o): New rule.
18524 (avr-devices.o): Depend on avr-arch.h.
18525 (avr-mcus): No more depend on avr-tables.opt.
18526 (avr-tables.opt): Remove rule.
18527 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
18529 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18531 * c-family/c.opt (fchkp-use-wrappers): New.
18532 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
18533 (chkp_wrap_function): New.
18534 (chkp_build_instrumented_fndecl): Support wrapped
18536 * doc/invoke.texi (-fcheck-pointer-bounds): New.
18537 (-fchkp-check-incomplete-type): New.
18538 (-fchkp-first-field-has-own-bounds): New.
18539 (-fchkp-narrow-bounds): New.
18540 (-fchkp-narrow-to-innermost-array): New.
18541 (-fchkp-optimize): New.
18542 (-fchkp-use-fast-string-functions): New.
18543 (-fchkp-use-nochk-string-functions): New.
18544 (-fchkp-use-static-bounds): New.
18545 (-fchkp-use-static-const-bounds): New.
18546 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
18547 (-fchkp-check-read): New.
18548 (-fchkp-check-write): New.
18549 (-fchkp-store-bounds): New.
18550 (-fchkp-instrument-calls): New.
18551 (-fchkp-instrument-marked-only): New.
18552 (-fchkp-use-wrappers): New.
18553 (-static-libmpx): New.
18554 (-static-libmpxwrappers): New.
18556 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18558 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
18559 (CHKP_SPEC): Add wrappers library.
18560 * c-family/c.opt (static-libmpxwrappers): New.
18562 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18564 * config/i386/linux-common.h (LIBMPX_LIBS): New.
18565 (LIBMPX_SPEC): New.
18567 * gcc.c (CHKP_SPEC): New.
18568 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
18569 * c-family/c.opt (static-libmpx): New.
18571 2015-03-10 Richard Biener <rguenther@suse.de>
18573 PR middle-end/44563
18574 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
18576 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
18577 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
18578 (cgraph_add_edge_to_call_site_hash): Likewise.
18579 (cgraph_node::get_edge): Likewise.
18580 (cgraph_edge::set_call_stmt): Likewise.
18581 (cgraph_edge::remove_caller): Likewise.
18583 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
18585 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
18586 (callee_saved_gpr_regs_size): ... this.
18587 (callee_saved_regs_first_regno): Rename to ...
18588 (callee_saved_first_gpr_regno): ... this.
18589 (callee_saved_regs_last_regno) Rename to ...
18590 (callee_saved_last_gpr_regno): ... this.
18591 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
18593 (nds32_initial_elimination_offset): Likewise.
18594 (nds32_expand_prologue): Likewise.
18595 (nds32_expand_epilogue): Likewise.
18596 (nds32_expand_prologue_v3push): Likewise.
18597 (nds32_expand_epilogue_v3pop): Likewise.
18598 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
18599 Adjust renamed variables.
18600 (nds32_output_stack_pop): Likewise.
18602 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
18604 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
18607 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18609 PR rtl-optimization/65321
18610 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
18612 * var-tracking.c (use_narrower_mode): Likewise.
18614 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18616 PR tree-optimization/65355
18617 * varasm.c (notice_global_symbol): Do not produce RTL.
18618 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
18620 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
18621 check for section anchors.
18623 2015-03-10 Alan Modra <amodra@gmail.com>
18626 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
18627 to be single-arch by default. Set cpu_is_64bit for powerpc64
18628 given --with-cpu=native.
18629 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
18630 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
18632 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
18633 rs6000_isa_flags rather than TARGET_64BIT.
18635 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
18636 Kaz Kojima <kkojima@gcc.gnu.org>
18638 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
18640 2015-03-09 Jakub Jelinek <jakub@redhat.com>
18643 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
18644 on a TREE_BINFO, instead use BINFO_TYPE.
18646 2015-03-09 Richard Biener <rguenther@suse.de>
18648 PR middle-end/65270
18649 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
18650 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
18651 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
18652 of that. When comparing dereferences compare alignment.
18653 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
18655 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
18657 * ipa-inline-analysis.c (check_callers): Check
18658 node->can_remove_if_no_direct_calls_and_refs_p.
18659 (growth_likely_positive): Reorganize to call
18660 can_remove_if_no_direct_calls_p later.
18661 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
18662 will_be_removed_from_program_if_no_direct_calls_p): Add
18663 will_inline parameter.
18664 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
18665 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
18666 Handle inliner case correctly.
18668 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
18670 PR tree-optimization/63743
18671 * cfgexpand.c (reorder_operands): Also reorder if only second operand
18672 had its definition forwarded by TER.
18674 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
18677 * ipa-utils.h (types_odr_comparable): Add strict argument.
18678 * ipa-devirt.c: Fix whitespace;
18679 (odr_hasher): Remove.
18680 (odr_name_hasher, odr_vtable_hasher): New hashers.
18681 (can_be_name_hashed_p): New predicate.
18682 (hash_type_name): remove.
18683 (hash_odr_name): New.
18684 (odr_name_hasher::hash): new.
18685 (can_be_vtable_hashed_p): New.
18686 (hash_odr_vtable): New.
18687 (odr_vtable_hasher::hash): New.
18688 (types_same_for_odr): Add strict parameter.
18689 (types_odr_comparable): Likewise.
18690 (odr_name_hasher::equal): New.
18691 (odr_vtable_hasher::equal): New.
18692 (odr_name_hasher::remove): New.
18693 (odr_hash_type): Change to hash_table<odr_name_hasher>.
18694 (odr_vtable_hash_type): New.
18695 (odr_vtable_hash): New.
18696 (odr_subtypes_equivalent_p): Do strict comparsion.
18697 (add_type_duplicate): Merge type names; cleanup; avoid type
18699 (register_odr_type): Initialize vtable hash.
18700 (build_type_inheritance_graph): Likewise
18701 (get_odr_type): Reorg to use two hashes.
18702 (dump_possible_polymorphic_call_targets): Move sanity check after debug
18704 (ipa_devirt): Dump type_inheritance_graph.
18705 (types_same_for_odr): Add strict mode.
18707 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18710 * cgraph.h (symtab_node): Add definition_alignment,
18711 can_increase_alignment_p and increase_alignment.
18712 * symtab.c (symtab_node::can_increase_alignment_p,
18713 increase_alignment_1, symtab_node::increase_alignment,
18714 symtab_node::definition_alignment): New.
18715 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
18716 can_increase_alignment_p.
18717 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
18718 * tree-vect-stmts.c (ensure_base_align): Likewise.
18719 * varasm.c (function_section_1): Use definition_alignment.
18720 (assemble_start_function): Likewise.
18721 (emit_local): likewise.
18722 (build_constant_desc): Likewsie.
18723 (output_constant_def_contents): Likewise.
18724 (place_block_symbol): Likewise.
18725 (output_object_block): Likewise.
18727 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18730 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
18731 when outputting debug.
18733 2015-03-07 Marek Polacek <polacek@redhat.com>
18734 Martin Uecker <uecker@eecs.berkeley.edu>
18737 * doc/invoke.texi: Update description of -fsanitize=bounds.
18739 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
18741 * tree-ssa-phiopt.c (neg_replacement): Remove.
18742 (tree_ssa_phiopt_worker): Remove negate optimization.
18744 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18747 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
18749 2015-03-06 Richard Biener <rguenther@suse.de>
18751 PR middle-end/64928
18752 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
18753 and liveout_obstack members.
18754 (calculate_live_on_exit): Remove.
18755 (calculate_live_ranges): Change declaration.
18756 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
18757 (new_tree_live_info): Adjust.
18758 (calculate_live_ranges): Delete livein when not wanted.
18759 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
18760 Deal with partly deleted live info.
18761 (loe_visit_block): Remove temporary bitmap by using
18762 bitmap_ior_and_compl_into.
18763 (live_worklist): Adjust accordingly.
18764 (calculate_live_on_exit): Make static.
18765 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
18766 we do not need livein.
18768 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
18770 * real.c (real_from_string): Fix typo in assertion.
18772 2015-03-06 Alex Velenko <alex.velenko@arm.com>
18774 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
18777 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
18779 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
18781 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
18784 * lra-assigns.c (find_hard_regno_for): Rename to
18785 find_hard_regno_for_1. Add a new parameter.
18786 (find_hard_regno_for): New function using find_hard_regno_for_1.
18788 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18790 PR rtl-optimization/65067
18791 * expmed.c (store_bit_field, extract_bit_field): Reworked the
18792 strict volatile bitfield handling.
18794 2015-03-05 Martin Liska <mliska@suse.cz>
18797 * ipa-icf.c (sem_variable::equals): Compare variables types.
18799 2015-03-05 Richard Henderson <rth@redhat.com>
18802 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
18803 correctly check weak symbol binding.
18805 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
18807 PR middle-end/65315
18808 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
18811 2015-03-05 Martin Liska <mliska@suse.cz>
18813 * ipa-inline.c (inline_small_functions): Set default value to
18814 prevent warning during bootstrap.
18815 * tree.h: Add pragma guard that ignores false positives during
18818 2015-03-05 Richard Biener <rguenther@suse.de>
18820 PR tree-optimization/65310
18821 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
18822 Properly preserve alignment of the base of the access.
18824 2015-03-05 Richard Biener <rguenther@suse.de>
18827 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
18828 Compare dependence info.
18830 2015-03-05 Richard Biener <rguenther@suse.de>
18832 PR middle-end/65233
18833 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
18835 (walk_ssa_copies): Revert last chage. Instead do not walk
18836 SSA names registered for SSA update.
18838 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18841 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
18842 vtable references for their containing type.
18843 (sem_function::equals_wpa): Compare TYPE_RESTRICT
18844 and type attributes.
18846 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
18848 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
18849 before negating it.
18850 * stor-layout.c (finalize_record_size): Revert latest change.
18852 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
18854 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
18856 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18858 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
18859 for correct comdat handling.
18860 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
18862 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
18863 (used_from_object_file_p_worker): Remove.
18864 (cgraph_node::only_called_directly_or_alised): Add
18865 used_from_object_file_p.
18866 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
18867 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
18868 can_remove_if_no_direct_calls_and_refs_p.
18870 2015-03-04 Nick Clifton <nickc@redhat.com>
18872 * config/rl78/rl78.h (enum reg_class): Remove real registers from
18873 General register class.
18874 * config/rl78/rl78-real.md: Replace general register constraints
18875 with real+virtual register constraints.
18877 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18879 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
18880 from checking for -mhtm option.
18882 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
18884 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
18885 (struct ipa_sra_check_caller_data): Add has_thunk field.
18886 (ipa_sra_check_caller): Check for thunk.
18887 (ipa_sra_preliminary_function_checks): Give up on function with
18889 (ipa_early_sra): Use call_for_symbol_and_aliases.
18891 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
18894 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
18895 called for __stack_chk_guard symbol.
18897 2015-03-03 DJ Delorie <dj@redhat.com>
18899 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
18901 (*addhi3_real): Likewise.
18902 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
18903 pattern to match incrementing memory.
18904 * config/rl78/predicates.md (rl78_1_2_operand): New.
18905 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
18906 it's the same and only mem.
18907 (rl78_alloc_physical_registers_op2): If there's effectively only
18908 one MEM, transcode it into HL.
18909 (rl78_far_p): Reject addresses that aren't legitimate.
18911 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
18913 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
18916 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
18918 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
18920 Implement call0 ABI for xtensa
18921 * config/xtensa/constraints.md ("a" constraint): Include stack
18922 pointer in case of call0 ABI.
18923 ("q" constraint): Make empty in case of call0 ABI.
18924 ("D" constraint): Include stack pointer in case of call0 ABI.
18925 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
18926 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
18928 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
18930 (xtensa_regno_to_class): Make it a local variable in the
18931 function xtensa_regno_to_class.
18932 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
18933 macro, function prototype and implementation.
18934 (reg_nonleaf_alloc_order): Make it a local variable in the
18935 function order_regs_for_local_alloc.
18936 (xtensa_conditional_register_usage): New function.
18937 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
18938 (xtensa_valid_move): Allow direct moves to stack pointer
18939 register in call0 ABI.
18940 (xtensa_setup_frame_addresses): Only spill register windows in
18942 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
18943 call0 ABI respectively.
18944 (xtensa_function_arg_1): Only mark a7 register for copying in
18946 (xtensa_call_save_reg): New function.
18947 (compute_frame_size): Add space for callee saved register
18948 storage to the frame size in call0 ABI.
18949 (xtensa_expand_prologue): Generate code to set up stack frame
18950 and save callee-saved registers in call0 ABI.
18951 (xtensa_expand_epilogue): New function.
18952 (xtensa_set_return_address): New function.
18953 (xtensa_return_addr): Calculate return address in call0 ABI.
18954 (xtensa_builtin_saveregs): Only mark a7 register for copying and
18955 emit copying code in windowed ABI.
18956 (order_regs_for_local_alloc): Add preferred register allocation
18957 order for non-leaf function in call0 ABI.
18958 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
18959 (xtensa_asm_trampoline_template): Add trampoline generation for
18961 (xtensa_trampoline_init): Add trampoline initialization for
18963 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
18965 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
18966 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
18967 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
18968 ABI call-used registers.
18969 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
18970 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
18972 (REG_CLASS_CONTENTS): Include all registers into the preferred
18973 reload registers set, adjust the set in the
18974 xtensa_conditional_register_usage.
18975 (xtensa_regno_to_class): Drop variable declaration.
18976 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
18978 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
18980 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
18981 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
18982 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
18983 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
18984 location in call0 ABI.
18985 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
18986 stack adjustment size when handling exception.
18987 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
18988 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
18990 ("return" pattern): Generate ret.n/ret in call0 ABI.
18991 ("epilogue" pattern): Expand epilogue.
18992 ("nonlocal_goto" pattern): Use default in call0 ABI.
18993 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
18994 emit eh_set_a0_* depending on ABI.
18995 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
18996 ("eh_set_a0_call0", "blockage"): New patterns.
18998 2015-03-03 Martin Liska <mliska@suse.cz>
19001 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19003 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19006 * config/rs6000/rs6000-tables.opt: Regenerate table.
19008 2015-03-03 Renlin Li <renlin.li@arm.com>
19010 * doc/md.texi (@item ^): Change ? into ^.
19012 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19014 * doc/tm.texi: Regenerated.
19016 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19018 * builtins.c (expand_builtin_return_addr): Add
19019 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19020 surrounding #ifdef.
19021 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19023 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19025 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19027 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19030 2015-03-03 Martin Jambor <mjambor@suse.cz>
19031 Eric Botcazou <ebotcazou@adacore.com>
19033 * tree-sra.c (ipa_sra_check_caller_data): New type.
19034 (has_caller_p): Removed.
19035 (ipa_sra_check_caller): New function.
19036 (ipa_sra_preliminary_function_checks): Use it.
19038 2015-03-03 Martin Liska <mliska@suse.cz>
19040 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19041 instead of if branch.
19043 2015-03-03 Martin Liska <mliska@suse.cz>
19046 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19048 2015-03-23 Jeff Law <law@redhat.com>
19050 PR tree-optimization/65241
19051 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19052 hash table if INSERT is true.
19054 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19057 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19059 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19062 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19063 (avr_pass_data_recompute_notes): New static variable.
19064 (avr_pass_recompute_notes): New class.
19065 (avr_register_passes): New static function.
19066 (avr_option_override): Call it.
19068 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19070 Fix various problems with specs file generation.
19073 * config.gcc (extra_gcc_objs) [avr]: Remove.
19074 * config/avr/driver-avr.c: Remove file.
19075 * config/avr/t-avr (driver-avr.o): Remove rule.
19076 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19077 INCLUDES to build. Depend on TM_H.
19078 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19079 build warnings. Fix non-matching types and non-existing %-codes.
19081 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19082 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19083 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19084 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19085 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19086 (LIBGCC_SPEC): Remove definitions.
19088 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19090 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19091 to create a register in testing mode.
19093 2015-03-03 Martin Liska <mliska@suse.cz>
19094 Jan Hubicka <hubicka@ucw.cz>
19097 * cgraph.c (cgraph_node::has_thunk_p): New function.
19098 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19099 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19100 (sem_function::merge): Assert is changed.
19102 2015-03-03 Martin Liska <mliska@suse.cz>
19103 Martin Jambor <mjambor@suse.cz>
19106 * ipa-icf.c (sem_item_optimizer::execute): Change function
19107 return value to boolean.
19108 (sem_item_optimizer::merge_classes): Likewise.
19109 (ipa_icf_driver): Return TODO_remove_functions in case there's
19110 a merge operation processed.
19111 * ipa-icf.h: Change function return value to boolean.
19113 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19116 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19117 processor type for 64-bit little endian PowerPC.
19119 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19120 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19121 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19122 printing built-in mask so it does not pass NULL pointers.
19124 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19127 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19130 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19131 !ISA_HAS_FP_CONDMOVE.
19133 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19135 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19138 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19140 * doc/invoke.texi (Options for Code Generation Conventions):
19141 Fix URL of DSO paper.
19143 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19146 * ipa-inline.c (check_callers): Looks for recursion.
19147 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19148 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19149 summary of inline clones.
19150 (do_estimate_growth_1): Fix recursion check.
19152 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19155 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19158 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19159 Aldy Hernandez <aldyh@redhat.com>
19162 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19163 when checking TYPE_BINFO.
19165 2015-03-02 Richard Biener <rguenther@suse.de>
19168 * ipa-icf-gimple.c: Include builtins.h.
19169 (func_checker::compare_memory_operand): Compare base alignment.
19171 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19174 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19175 are never passed by reference.
19177 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19180 * tree-chkp.c (chkp_check_lower): Don't check against
19181 zero bounds for already instrumented functions.
19182 (chkp_check_upper): Likewise.
19183 (chkp_fini): Clean pass local data to avoid wrong reusage.
19185 2015-02-28 Martin Liska <mliska@suse.cz>
19186 Jan Hubicka <hubicka@ucw.cz>
19188 * ipa-icf.c (sem_variable::equals): Improve debug output;
19189 get variable constructor.
19190 (sem_variable::parse): Do not filter out too early; give up on
19191 volatile and register vars.
19192 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19194 * ipa-icf.h (sem_variable::init): Do not set ctor.
19195 (sem_variable::ctor): Remove.
19197 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19199 PR middle-end/65233
19200 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19202 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19204 * ipa-icf.c: Include stor-layout.h
19205 (sem_function::compare_cgraph_references): Rename to ...
19206 (sem_item::compare_cgraph_references): ... this one.
19207 (sem_variable::equals_wpa): New function
19208 (sem_variable::equals): Do not check stuff already verified by
19210 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19211 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19212 (sem_function): Remove compare_cgraph_references.
19213 (sem_variable): Turns equals_wpa into non-inline.
19215 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19217 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19218 (sem_item::add_expr): New function.
19219 (sem_function::hash_stmt): Handle operands of most statements.
19220 (sem_variable::get_hash): Hash the actual constructor.
19221 * ipa-icf.h (sem_item): Add add_expr.
19222 (sem_function): Update prototype of hash_stmt
19224 2015-02-28 Martin Liska <mliska@suse.cz>
19225 Jan Hubicka <hubicka@ucw.cz>
19228 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19230 (func_checker::compare_variable_decl): Skip symtab vars.
19231 (func_checker::compare_cst_or_decl): Update.
19232 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19233 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19234 use correct symtab predicates.
19235 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19236 (sem_variable::parse): Update comment.
19237 (sem_item_optimizer::build_graph): Consider ultimate aliases
19240 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19242 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19245 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19247 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19248 (sem_variable::merge) Likewise.
19250 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19252 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19253 target; also match flag_ipa_devirt.
19255 2015-03-01 Martin Liska <mliska@suse.cz>
19256 Jan Hubicka <hubicka@ucw.cz>
19258 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19259 Validate variable alignment.
19260 * ipa-icf.c (sem_function::equals_private): Be more precise
19261 about non-common function attributes.
19262 (sem_variable::equals): Likewise.
19264 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19267 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19268 across COMDAT group boundary.
19270 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19273 * ipa-icf.c (clear_decl_rtl): New function.
19274 (sem_function::merge): Clear RTL before forming alias.
19275 (sem_variable::merge): Clear RTL before forming alias.
19277 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19280 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19282 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19284 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19287 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19289 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19290 a typo in the description.
19292 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19295 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19296 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19297 * lra-constraints.c: Include "params.h".
19298 (EBB_PROBABILITY_CUTOFF): Use
19299 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19300 (lra_inheritance): Use '<' instead of '<=' for
19301 EBB_PROBABILITY_CUTOFF.
19302 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19305 2015-02-27 Martin Liska <mliska@suse.cz>
19307 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19308 vector length condition.
19310 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19312 * doc/extend.texi (x86 transactional memory intrinsics):
19313 Reorganize discussion of _xbegin. Clarify that the return
19314 value is a bit mask. Expand example and move to end of section.
19316 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19317 Aldy Hernandez <aldyh@redhat.com>
19319 PR rtl-optimization/65220
19320 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19322 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19325 * lra-remat.c (update_scratch_ops): New.
19326 (do_remat): Call it.
19327 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19328 (remove_scratches): ... here.
19329 * lra-int.h (lra_register_new_scratch_op): New prototype.
19331 2015-02-27 Marek Polacek <polacek@redhat.com>
19334 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19335 -Wformat-signedness anymore.
19337 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19339 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19341 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19343 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19345 * config/s390/s390.c (enum s390_builtin):
19346 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19347 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19348 (s390_init_builtins): Generate new builtin functions.
19349 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19350 (s390_sfpc, s390_efpc): New pattern definitions.
19352 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19354 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
19355 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
19356 (s390_builtin_decls): New array.
19357 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
19358 (s390_builtin_decl): New function.
19359 (TARGET_BUILTIN_DECL): Define macro.
19361 2015-02-27 Richard Biener <rguenther@suse.de>
19363 PR middle-end/63175
19364 * builtins.c (get_object_alignment_2): Make sure to re-apply
19365 the ANDed mask after recursing to its operand gets us a new
19366 misalignment bit position.
19368 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
19369 Martin Liska <mliska@suse.cz>
19372 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
19373 Use address_matters_p.
19374 (redirect_all_callers, set_addressable): New functions.
19375 (sem_function::merge): Reorganize and fix merging issues.
19376 (sem_variable::merge): Likewise.
19377 (sem_variable::compare_sections): Remove.
19378 * common.opt (fmerge-all-constants, fmerge-constants): Remove
19380 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
19382 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
19384 (address_matters_1): New function.
19385 (symtab_node::address_matters_p): New function.
19386 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
19387 check for merged flag.
19388 * cgraph.h (address_matters_p): Declare.
19389 (symtab_node::address_taken_from_non_vtable_p): Remove.
19390 (symtab_node::address_can_be_compared_p): New method.
19391 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
19392 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
19394 (comdat_can_be_unshared_p_1) Use address_matters_p.
19395 (update_vtable_references): Fix formating.
19396 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
19397 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
19398 * cgraphclones.c: Preserve merged and icf_merged flags.
19400 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
19402 * doc/extend.texi (Function Attributes): Fix spelling and typos.
19403 (Label Attributes): Likewise.
19404 (Cilk Plus Builtins): Likewise.
19405 (ARC SIMD Built-in Functions): Likewise.
19406 (ARM C Language Extensions (ACLE)): Likewise.
19407 (PowerPC Built-in Functions): Likewise.
19408 (PowerPC Hardware Transactional Memory Built-in Functions):
19411 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19413 PR tree-optimization/65216
19414 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
19415 new stmt and new SSA_NAME for lhs whenever the arguments have
19416 changed and weren't just swapped. Fix comment typo.
19418 PR tree-optimization/65215
19419 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
19420 for PDP endian targets.
19421 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
19422 Fix up formatting issues.
19423 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
19424 size is smaller than the original, adjust MEM_REF offset by the
19425 difference of sizes. Use is_gimple_mem_ref_addr instead of
19426 is_gimple_min_invariant test to avoid adding address temporaries.
19428 2015-02-26 Martin Liska <mliska@suse.cz>
19429 Jan Hubicka <hubicka@ucw.cz>
19432 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
19433 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
19434 (sem_item_optimizer::process_cong_reduction): Include division by
19435 sensitive references.
19436 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
19437 * ipa-ref.c (ipa_ref::address_matters_p): New function.
19438 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
19440 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
19443 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
19445 * config/avr/avr.c: Same.
19446 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
19447 Refuse any constant address not in 0..0xbf.
19448 * config/avr/avr.md (*mov<mode>, *movsf): Remove
19449 tiny_valid_direct_memory_access_range from insn conditions.
19450 (mov<mode>): Don't special-case expansion of avrtiny addresses.
19452 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
19455 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
19456 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
19457 * config/sh/predicates.md (const_logical_operand): New predicate.
19458 * config/sh/sh.md: Add new peephole2 patterns.
19460 2015-02-26 Marek Polacek <polacek@redhat.com>
19463 * ipa-inline.c (early_inliner): Recompute inline parameters.
19465 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19468 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
19469 instructions with TImode operands are included in the analysis.
19471 2015-02-26 Sebastian Pop <s.pop@samsung.com>
19473 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
19474 of an EDGE_FSM_THREAD.
19476 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
19478 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
19480 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
19483 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
19485 2015-02-26 Sebastian Pop <s.pop@samsung.com>
19487 PR tree-optimization/65048
19488 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
19489 (thread_through_all_blocks): Call valid_jump_thread_path.
19490 Remove invalid FSM jump-thread paths.
19492 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19494 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
19495 (ipa_write_optimization_summaries): Likewise.
19496 * tree-streamer.h: Include data-streamer.h.
19497 (streamer_mode_table): Declare extern variable.
19498 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
19499 * lto-streamer-out.c (lto_output_init_mode_table,
19500 lto_write_mode_table): New functions.
19501 (produce_asm_for_decls): Call lto_write_mode_table when streaming
19503 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
19504 (lto_create_simple_input_block): Add mode_table argument to the
19505 lto_input_block constructors.
19506 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
19508 * data-streamer-in.c (string_for_index): Likewise.
19509 * ipa-inline-analysis.c (inline_read_section): Likewise.
19510 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
19511 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19512 * lto-streamer-in.c (lto_read_body_or_constructor,
19513 lto_input_toplevel_asms): Likewise.
19514 (lto_input_mode_table): New function.
19515 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
19516 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
19517 Use bp_pack_machine_mode.
19518 * real.h (struct real_format): Add name field.
19519 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
19520 (class lto_input_block): Add mode_table member.
19521 (lto_input_block::lto_input_block): Add mode_table_ argument,
19522 initialize mode_table.
19523 (struct lto_file_decl_data): Add mode_table field.
19524 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
19525 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
19526 unpack_ts_decl_common_value_fields,
19527 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
19528 * tree-streamer.c (streamer_mode_table): New variable.
19529 * real.c (ieee_single_format, mips_single_format,
19530 motorola_single_format, spu_single_format, ieee_double_format,
19531 mips_double_format, motorola_double_format,
19532 ieee_extended_motorola_format, ieee_extended_intel_96_format,
19533 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
19534 ibm_extended_format, mips_extended_format, ieee_quad_format,
19535 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
19536 decimal_single_format, decimal_double_format, decimal_quad_format,
19537 ieee_half_format, arm_half_format, real_internal_format): Add name
19539 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
19541 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
19544 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
19545 reordering for selective scheduling.
19547 2015-02-26 Terry Guo <terry.guo@arm.com>
19549 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
19550 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
19551 (arm_arch_no_volatile_ce): Declare new global variable.
19552 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
19553 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
19554 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
19555 (TARGET_NO_VOLATILE_CE): New macro.
19556 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
19557 volatile memory access in IT block
19559 2015-02-25 Kai Tietz <ktietz@redhat.com>
19561 PR tree-optimization/61917
19562 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
19563 that reduc_def_stmt is null.
19565 2015-02-25 Martin Liska <mliska@suse.cz>
19567 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
19568 hard register variables.
19570 2015-02-25 Kai Tietz <ktietz@redhat.com>
19573 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
19574 (symtab::noninterposable_alias): Likewise.
19576 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
19579 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
19581 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
19583 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
19586 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
19587 as split condition; force split via '#' in output pattern.
19589 2015-02-25 Richard Biener <rguenther@suse.de>
19590 Kai Tietz <ktietz@redhat.com>
19592 PR tree-optimization/61917
19593 * tree-vect-loop.c (vectorizable_reduction): Allow
19594 vect_internal_def without reduction to exit graceful.
19596 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
19599 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
19600 only with NONDEBUG_INSN_P.
19602 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
19604 Use variadic macros with avr-log.c.
19606 * config/avr/avr-protos.h (avr_vdump): New prototype.
19607 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
19608 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
19609 * config/avr/avr-log.c: Adjust comments.
19610 (avr_vdump): New function.
19611 (avr_vadump): Pass caller as 2nd argument instead of format string.
19612 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
19613 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
19615 2015-02-25 Jakub Jelinek <jakub@redhat.com>
19618 * target.def (target_option_stream_in): New target hook.
19619 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
19620 targetm.target_option.post_stream_in if non-NULL.
19621 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
19622 * doc/tm.texi: Updated.
19623 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
19625 (TARGET_OPTION_POST_STREAM_IN): Redefine.
19627 2015-02-24 Jeff Law <law@redhat.com>
19630 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
19631 of operand 0 and operand 2.
19632 (zero_cost_loop_end, loop_end): Similarly.
19634 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
19636 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
19639 2015-02-24 DJ Delorie <dj@redhat.com>
19641 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
19642 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
19643 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
19644 instead of hardcoding SImode.
19646 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
19648 * omp-low.c (create_omp_child_function): Tag entrypoint
19649 functions with a special attribute.
19651 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
19654 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
19656 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
19658 PR rtl-optimization/65123
19659 * lra-remat.c (operand_to_remat): Check hard regs in insn
19662 2015-02-24 Nick Clifton <nickc@redhat.com>
19664 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
19667 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
19670 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
19671 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
19672 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
19673 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
19674 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
19675 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
19676 (BUILT_IN_GOACC_PARALLEL): Specify as
19677 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
19678 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
19679 * builtin-types.def
19680 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
19681 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
19682 Remove function types.
19683 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
19684 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
19685 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
19686 New function types.
19688 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
19690 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
19692 2015-02-24 Jakub Jelinek <jakub@redhat.com>
19694 PR tree-optimization/65170
19695 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
19696 if val[1] < 0, clear also val[2] and return 3.
19698 2015-02-24 Alan Modra <amodra@gmail.com>
19701 * config/rs6000/rs6000.c (get_memref_parts): Only return true
19702 when *base is a reg. Handle nested plus addresses. Simplify
19705 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
19707 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
19708 use natural alignment when optimizing for size.
19710 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
19713 * config/sh/sh.md (movsicc_true+3): Remove peephole.
19714 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
19715 * config/sh/sh.c (replace_n_hard_rtx): Remove.
19717 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
19720 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
19721 too big for a wide_int. Implement missing wrapping operation.
19723 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
19726 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
19727 instead of const_int 4294901760.
19729 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
19731 * config/avr/t-avr: Fix typo in comment.
19733 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
19735 * doc/rtl.texi (fma): Clarify documentation.
19737 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
19740 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
19741 over input_location.
19743 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19745 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
19746 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
19747 restrict alignments to absolute_biggest_alignment.
19748 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
19750 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
19751 * doc/tm.texi: Regenerate.
19752 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
19754 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
19757 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
19759 2015-02-20 Richard Biener <rguenther@suse.de>
19761 PR tree-optimization/65136
19762 * tree-ssa-propagate.c: Include cfgloop.h.
19763 (replace_phi_args_in): Avoid replacing loop latch edge PHI
19764 arguments with constants.
19766 2015-02-20 Jakub Jelinek <jakub@redhat.com>
19767 Martin Liska <mliska@suse.cz>
19770 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
19771 don't try to create_thunk if stdarg_p. If
19772 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
19773 redirect_callers if possible.
19774 (sem_item_optimizer::execute): Call unregister_hooks here...
19775 (ipa_icf_driver): ... instead of here.
19777 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19779 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
19780 Mark operand 0 as earlyclobber in 2nd alternative.
19781 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
19782 Write negated shift amount into QI lowpart operand 0 and use it
19784 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
19786 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19788 * cgraph.h (clone_function_name_1): Declare.
19789 * cgraphclones.c (clone_function_name_1): New function.
19790 (clone_function_name): Use it.
19791 * lto-partition.c: Include "stringpool.h".
19792 (must_not_rename, maybe_rewrite_identifier)
19793 (validize_symbol_for_target): New static functions.
19794 (privatize_symbol_name): Use must_not_rename.
19795 (promote_symbol): Call validize_symbol_for_target.
19796 (lto_promote_cross_file_statics): Likewise.
19797 (lto_promote_statics_nonwpa): Likewise.
19799 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
19802 * config/avr/avr.md (pushhi_insn): New insn.
19803 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
19805 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
19806 Jakub Jelinek <jakub@redhat.com>
19808 * tree-streamer.c (preload_common_nodes): Don't preload
19809 TI_VA_LIST* for offloading.
19810 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
19813 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
19815 * config/pa/pa.c (pa_emit_move_sequence): Always force
19816 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
19819 * config/pa/pa.c (pa_reloc_rw_mask): New function.
19820 (TARGET_ASM_RELOC_RW_MASK): Define.
19821 (pa_cannot_force_const_mem): Revert previous change.
19823 2015-02-19 Martin Jambor <mjmabor@suse.cz>
19824 Jan Hubicka <hubicka@ucw.cz>
19827 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
19828 across jump functions.
19830 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
19832 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
19834 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
19836 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
19838 2015-02-19 Richard Henderson <rth@redhat.com>
19840 PR middle-end/65074
19841 * varasm.c (default_binds_local_p_2): Don't test node->definition;
19842 test DECL_EXTERNAL independent of symtab_node.
19844 2015-02-19 Jakub Jelinek <jakub@redhat.com>
19847 * varpool.c (varpool_node::get_constructor): Return early
19848 if this->lto_file_data is NULL.
19850 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19852 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
19853 (rank_for_schedule_debug): Update.
19854 (ready_sort): Make static. Move sorting logic to ...
19855 (ready_sort_debug, ready_sort_real): New static functions.
19856 (schedule_block): Sort both debug insns and real insns in preparation
19857 for ready list trimming. Improve debug output.
19858 * sched-int.h (ready_sort): Remove global declaration.
19860 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
19862 * ipa-icf.c (sem_function::equals_private): Adjust.
19863 (sem_function::bb_dict_test): Take a vec<int> * instead of
19865 * ipa-icf.h (bb_dict_test): Likewise.
19867 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19869 PR gcov-profile/64634
19870 * tree-eh.c (frob_into_branch_around): Fix up typos
19871 in function comment.
19872 (lower_catch): Put eh_seq resulting from EH lowering of
19873 the cleanup sequence after the cleanup rather than before it.
19875 2015-02-18 Tom de Vries <tom@codesourcery.com>
19877 * common.opt (fstdarg-opt): New option.
19878 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
19879 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
19880 (@item -fstdarg-opt): New item.
19882 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
19885 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
19886 for common symbols.
19888 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19890 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
19892 (ALL_HOST_OBJS): Add mkoffload.o.
19893 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
19895 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
19897 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
19898 (compare_virtual_tables): Be smarter about skipping typeinfos;
19899 do sane output on virtual table table mismatch.
19900 (warn_odr): Be ready for forward declarations of enums;
19901 output sane info on base mismatch and virtual table mismatch.
19902 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
19903 when only one type is polymorphic.
19904 (get_odr_type): Fix hashtable corruption.
19905 (dump_odr_type): Dump mangled names.
19907 2015-02-18 Richard Biener <rguenther@suse.de>
19909 PR tree-optimization/65063
19910 * tree-predcom.c (determine_unroll_factor): Return 1 if we
19911 have replaced looparound PHIs.
19913 2015-02-18 Martin Liska <mliska@suse.cz>
19915 * lto-streamer.c (lto_streamer_init): Encapsulate
19916 streamer_check_handled_ts_structures with checking macro.
19918 2015-02-18 Jakub Jelinek <jakub@redhat.com>
19921 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
19922 section if !implicit_section.
19923 (cgraph_node::create_version_clone_with_body): Likewise.
19924 * trans-mem.c (ipa_tm_create_version): Likewise.
19926 2015-02-18 Richard Biener <rguenther@suse.de>
19928 PR tree-optimization/62217
19929 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
19932 2015-02-18 Marek Polacek <polacek@redhat.com>
19935 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
19936 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
19937 is in range [-16K, -1]. Don't issue run-time error if
19938 (ptr > ptr + offset).
19940 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
19942 * doc/install.texi (nvptx-*-none): New section.
19943 * doc/invoke.texi (Nvidia PTX Options): Likewise.
19944 * config/nvptx/nvptx.opt: Update.
19946 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
19947 (access_check): New functions, copied from
19948 config/i386/intelmic-mkoffload.c.
19949 (main): For non-installed testing, look in all COMPILER_PATHs for
19952 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
19954 2015-02-18 Andrew Pinski <apinski@cavium.com>
19955 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
19957 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
19958 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
19960 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
19962 * ipa-visibility.c (function_and_variable_visibility): Only
19963 check locality if node is not already local.
19964 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
19965 call_for_symbol_and_aliases instead of
19966 call_for_symbol_thunks_and_aliases.
19967 (ipa_inline): Likewise.
19968 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
19969 first walk aliases.
19970 * ipa.c (symbol_table::remove_unreachable_nodes): Use
19971 call_for_symbol_and_aliases.
19972 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
19973 (ipa_propagate_frequency_1): Use it; use opt_for_fn
19974 (ipa_propagate_frequency): Update.
19975 (ipa_profile): Add opt_for_fn gueards.
19977 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
19979 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
19980 * doc/invoke.texi (SH options): Document it.
19981 * config/sh/sh.c (sh_insn_length_adjustment): Check
19982 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
19984 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
19986 * common.opt (fipa-cp-alignment): New.
19987 * ipa-cp.c (ipcp_store_alignment_results): Check
19988 flag_ipa_cp_alignment.
19989 * opts.c (default_options_table): Enable -fipa-cp-alignment for
19991 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
19992 * doc/invoke.texi: Document -fipa-cp-alignment.
19994 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
19997 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
19998 to nil. Adjust comments.
20000 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20002 * ipa-visibility.c (function_and_variable_visibility): Only
20003 check locality if node is not already local.
20004 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20005 call_for_symbol_and_aliases instead of
20006 call_for_symbol_thunks_and_aliases.
20007 (ipa_inline): Likewise.
20008 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20009 first walk aliases.
20010 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20011 call_for_symbol_and_aliases.
20012 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20013 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20014 (ipa_propagate_frequency): Update.
20015 (ipa_profile): Add opt_for_fn guards.
20017 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20019 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20020 skipping of "strange" tokens.
20022 2015-02-17 Jeff Law <law@redhat.com>
20024 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20027 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20029 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20030 as forcing a HARD_DEP between instructions, thereby
20031 disallowing rewriting to break dependencies.
20033 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20035 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20036 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20037 variables in boundary that have no inlitalizer encoded and are
20039 * varasm.c (default_binds_local_p_2): External definitions do not
20040 count as definitions here.
20042 2015-02-16 Jeff Law <law@redhat.com>
20044 PR tree-optimization/64823
20045 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20047 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20048 threading through blocks with PHIs, but no statements.
20049 (thread_through_normal_block): Distinguish between blocks where
20050 we did not process all the statements and blocks with no statements.
20052 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20053 James Greenhalgh <james.greenhalgh@arm.com>
20056 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20057 section if not linkonce. Fix up formatting.
20058 (cgraph_node::create_version_clone_with_body): Copy section.
20059 * trans-mem.c (ipa_tm_create_version): Likewise.
20061 2015-02-16 Richard Biener <rguenther@suse.de>
20063 PR tree-optimization/65077
20064 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20065 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20066 (find_func_aliases): Allow float values to carry pointers again.
20068 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20070 * doc/install.texi (Specific): Reorder targets list to put
20071 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20074 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20075 David Edelsohn <dje.gcc@gmail.com>
20078 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20079 mapping class to external variable or function reference.
20080 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20083 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20086 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20087 ASM_WEAKEN_DECL if defined.
20089 2015-02-16 Richard Biener <rguenther@suse.de>
20092 * varasm.c (default_file_start): For LTO produced units
20093 emit <artificial> as file directive.
20095 2015-02-16 Richard Biener <rguenther@suse.de>
20097 PR tree-optimization/63593
20098 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20099 stmts and releasing SSA names until...
20100 (execute_pred_commoning): ... after processing all chains.
20102 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20105 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20106 external functions.
20108 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20110 * doc/bugreport.texi: Adjust section titles throughout the file
20111 to use "Title Case".
20112 * doc/extend.texi: Likewise.
20113 * doc/gcov.texi: Likewise.
20114 * doc/implement-c.texi: Likewise.
20115 * doc/implement-cxx.texi: Likewise.
20116 * doc/invoke.texi: Likewise.
20117 * doc/objc.texi: Likewise.
20118 * doc/standards.texi: Likewise.
20119 * doc/trouble.texi: Likewise.
20121 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20123 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20124 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20125 * tree.c (lookup_binfo_at_offset): Make static.
20126 (get_binfo_at_offset): Do not shadow offset; add explanatory
20129 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20131 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20132 for all floading point loads and stores except those using a register
20134 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20137 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20139 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20140 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20141 (estimate_growth): Handle uninlinable edges correctly.
20142 (check_callers): New.
20143 (growth_likely_positive): Handle aliases correctly.
20145 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20147 * ipa-chkp.c: Use iterate_direct_aliases.
20148 * symtab.c (resolution_used_from_other_file_p): Move inline.
20149 (symtab_node::create_reference): Fix formating.
20150 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20151 (symtab_node::iterate_reference): Move inline.
20152 (symtab_node::iterate_referring): Move inline.
20153 (symtab_node::iterate_direct_aliases): Move inline.
20154 (symtab_node::used_from_object_file_p_worker): Inline into ...
20155 (symtab_node::used_from_object_file_p): ... this one; move inline.
20156 (symtab_node::call_for_symbol_and_aliases): Move inline;
20157 use iterate_direct_aliases.
20158 (symtab_node::call_for_symbol_and_aliases_1): New method.
20159 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20160 use iterate_direct_aliases.
20161 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20162 (varpool_node::call_for_node_and_aliases): Rename to ...
20163 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20164 use iterate_direct_aliases.
20165 (varpool_node::call_for_symbol_and_aliases_1): New method.
20166 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20167 (ipa_discover_readonly_nonaddressable_var): Update.
20168 * ipa-devirt.c: Fix formating.
20169 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20171 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20172 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20173 * cgraph.h (used_from_object_file_p_worker): Remove.
20174 (resolution_used_from_other_file_p): Move inline.
20175 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20176 (symtab_node::iterate_reference): Move inline.
20177 (symtab_node::iterate_referring): Move inline.
20178 (symtab_node::iterate_direct_aliases): Move inline.
20179 (symtab_node::used_from_object_file_p_worker): Inline into ...
20180 (symtab_node::used_from_object_file_p): Move inline.
20181 * tree-emutls.c (ipa_lower_emutls): Update.
20182 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20183 (varpool_node::call_for_node_and_aliases): Remove.
20185 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20187 PR tree-optimization/62209
20188 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20189 op == range->exp, insert seq and gimplified code after labels
20190 instead of after the phi.
20192 2015-02-13 Jeff Law <law@redhat.com>
20195 Revert my change for tree-optimization/64823.
20197 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20199 PR tree-optimization/65053
20200 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20201 cond, either reset VR on lhs or set it to phi result VR.
20203 2015-02-13 Jeff Law <law@redhat.com>
20205 PR tree-optimization/64823
20206 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20207 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20208 threading through blocks with PHIs, but no statements.
20209 (thread_through_normal_block): Distinguish between blocks where
20210 we did not process all the statements and blocks with no statements.
20212 PR rtl-optimization/47477
20213 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20214 simplifier to narrow arithmetic.
20216 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20219 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20220 polymorphic call info when type is not known to be preserved.
20222 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20225 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20226 (inline_call): Use it.
20228 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20230 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20231 GOMP_DEVICE_NVIDIA_PTX.
20233 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20236 * stmt.c (emit_case_nodes): Use void_type_node instead of
20237 NULL_TREE as LABEL_DECL type.
20239 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20241 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20243 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20244 symbolic references to data to be forced to constant memory on the
20247 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20249 PR tree-optimization/65002
20250 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20252 * tree-sra.c (some_callers_have_no_vuse_p): New.
20253 (ipa_early_sra): Reject functions whose callers
20254 assume function is read only.
20256 2015-02-13 Richard Biener <rguenther@suse.de>
20259 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20260 for LTO produced CUs.
20262 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20264 PR tree-optimization/64705
20265 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20266 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20267 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20268 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20269 expand_simple_operations.
20271 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20272 Richard Henderson <rth@redhat.com>
20275 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20276 before notice_global_symbol.
20277 (varpool_node::finalize_decl): Likewise.
20278 * varasm.c (default_binds_local_p_2): Rename from
20279 default_binds_local_p_1, add weak_dominate argument. Use direct
20280 returns instead of assigning to local variable. Unify varpool and
20281 cgraph paths via symtab_node. Reject undef weak variables before
20282 testing visibility. Reorder tests for simplicity.
20283 (default_binds_local_p): Use default_binds_local_p_2.
20284 (default_binds_local_p_1): Likewise.
20285 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20287 (default_elf_asm_output_external): Emit visibility when specified.
20289 2015-02-13 Alan Modra <amodra@gmail.com>
20291 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20292 code setting up r11 for out-of-line fp restore.
20294 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20296 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20297 (muser-mode): Likewise.
20299 2015-02-13 Alan Modra <amodra@gmail.com>
20301 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20302 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20304 2015-02-12 David Howells <dhowells@redhat.com>
20306 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20308 * tree-ssa-uninit.c (dump_predicates): Likewise.
20309 * opts.c (print_filtered_help): Likewise.
20311 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20313 * dwarf2out.c (output_die): Use "%s", name instead of name to
20314 avoid -Wformat-security warning.
20316 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20317 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20318 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20319 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20321 2015-02-12 Jason Merrill <jason@redhat.com>
20323 * common.opt (-flifetime-dse): New.
20325 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20328 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20330 PR tree-optimization/65014
20331 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20332 use original second operand of arg0 or arg1 instead of
20333 that adjusted by STRIP_NOPS.
20335 2015-02-11 Jeff Law <law@redhat.com>
20338 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20339 that needs to be queued, just queue it for a single cycle.
20341 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20343 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20344 bodies of thunks; comment on why.
20345 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20346 symbols are extern.
20348 2015-02-11 Richard Henderson <rth@redhat.com>
20351 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20352 regions of __builtin_eh_copy_values.
20354 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20356 PR middle-end/65003
20357 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
20358 ultimate alias is MEM with SYMBOL_REF satisfying
20359 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
20360 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
20362 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
20364 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
20365 "diagnostic-core.h".
20366 (main): Initialize progname, and call diagnostic_initialize.
20368 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
20369 instead of __OPENMP_TARGET__.
20371 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
20372 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
20373 hard-coding PTX_ID.
20375 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
20377 * doc/sourcebuild.texi (pie_enabled): Document.
20379 2015-02-11 Martin Liska <mliska@suse.cz>
20382 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
20383 a return value for call to a function that is noreturn.
20385 2015-02-11 Richard Biener <rguenther@suse.de>
20388 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
20391 2015-02-11 Andrew Pinski <apinski@cavium.com>
20394 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
20395 Change the first argument type to size_type_node and add another
20397 (aarch64_simd_expand_builtin): Handle the new argument to
20398 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
20399 print an out when the first two arguments are not
20400 nonzero integer constants.
20401 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
20402 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
20404 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20407 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
20408 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
20409 (ix86_set_current_function): Rewritten.
20410 (ix86_add_new_builtins): Temporarily clear current_target_pragma
20411 when creating builtin fndecls.
20413 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20416 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
20418 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
20419 have no comdat group.
20420 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
20421 (lto_output_varpool_node): Always output alias info.
20422 (output_refs): Output refs of boundary aliases, too.
20423 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
20424 (output_symtab): Output call eges in thunks in boundary.
20425 (get_alias_symbol): Remove.
20426 (input_node, input_varpool_node): Do not special case weakrefs.
20427 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
20428 alias and thunks targets in the boundary; do not take removed symbols
20429 from their comdat groups.
20430 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
20431 (cgraph_node::global_info): Remove.
20432 (cgraph_node::rtl_info): Look through aliases and thunks.
20433 * cgrpah.h (global_info): Remove.
20434 (non_local_p): Remove.
20436 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20437 Sandra Loosemore <sandra@codesourcery.com>
20439 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
20440 to inline asm. List dialects in proper order.
20442 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20443 Sandra Loosemore <sandra@codesourcery.com>
20445 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
20447 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20449 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
20450 modified) reference to Solaris.
20452 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
20454 * doc/extend.texi (Extended Asm): Fix typos.
20456 2015-02-10 Jakub Jelinek <jakub@redhat.com>
20459 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
20461 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
20464 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
20465 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
20466 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
20467 * config/sh/constraints.md (Ara, Add): New constraints.
20468 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
20470 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
20471 atomic_mem_operand_0. Don't use force_reg on the memory address.
20472 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
20473 Sra constraint. Convert to insn_and_split. Add workaround for
20475 (atomic_compare_and_swap<mode>_hard): Copy to
20476 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
20477 Use atomic_mem_operand_0 predicate.
20478 (atomic_compare_and_swap<mode>_soft_gusa,
20479 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
20480 AraAdd constraints.
20481 (atomic_compare_and_swap<mode>_soft_tcb,
20482 atomic_compare_and_swap<mode>_soft_imask,
20483 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
20484 atomic_mem_operand_0 predicate and SraSdd constraints.
20485 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
20487 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
20488 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
20489 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
20490 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
20491 force_reg on the memory address.
20492 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
20493 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
20494 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
20495 atomic_mem_operand_1 predicate and Sra constraint.
20496 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
20497 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
20498 Use atomic_mem_operand_1 predicate.
20499 (atomic_<fetchop_name><mode>_hard): Copy to
20500 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
20501 Use atomic_mem_operand_1 predicate.
20502 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
20503 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
20504 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
20505 insn_and_split. Use atomic_mem_operand_1 predicate.
20506 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
20507 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
20508 Use atomic_mem_operand_1 predicate.
20509 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
20510 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
20511 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
20512 in generated insn with original mem operand before emitting the insn.
20513 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
20514 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
20515 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
20516 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
20517 Use atomic_mem_operand_1 predicate and AraAdd constraints.
20518 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
20519 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
20520 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
20521 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
20522 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
20523 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
20524 atomic_not_fetch<mode>_soft_tcb,
20525 atomic_<fetchop_name>_fetch<mode>_soft_imask,
20526 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
20527 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
20528 Use atomic_mem_operand_1 predicate and SraSdd constraints.
20530 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
20532 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
20533 and 3 earlyclobber operands.
20535 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20537 * common.opt (fstack-reuse): Mark as optimization.
20539 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20542 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
20544 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
20546 PR tree-optimization/64326
20547 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
20549 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
20551 PR gcov-profile/61889
20552 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
20554 2015-02-10 Richard Biener <rguenther@suse.de>
20556 PR tree-optimization/64995
20557 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
20558 value we use is final.
20559 (visit_reference_op_store): Always valueize op.
20560 (visit_use): Properly valueize vuses.
20562 2015-02-10 Richard Biener <rguenther@suse.de>
20564 PR tree-optimization/64909
20565 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
20566 pass a scalar-stmt count estimate to the cost model.
20567 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
20569 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
20571 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
20572 enabled by default together with var-tracking.
20574 2015-02-10 Nick Clifton <nickc@redhat.com>
20576 * config/rl78/rl78.c: Remove DIV attribute code accidentally
20577 included in previous rl78 commit.
20579 2015-02-10 Richard Biener <rguenther@suse.de>
20581 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
20582 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
20583 return the bitpack.
20585 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
20587 PR gcov-profile/61889
20588 * config.in: regenerate.
20589 * configure.in: Likewise.
20590 * configure.ac: Check for ftw.h.
20591 * gcov-tool.c: Check for ftw.h before using nftw.
20593 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
20596 * ipa-visibility.c (update_visibility_by_resolution_info): Only
20597 assert when not in lto mode.
20599 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20601 * ira-color.c (setup_left_conflict_sizes_p): Simplify
20602 initialization/assignment of conflict_size.
20604 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
20607 * ipa-cp.c (gather_caller_stats): Skip thunks.
20608 (propagate_constants_topo): Skip aliases.
20610 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
20613 * config/sh/sh.c (sh_option_override): Don't change
20614 -freorder-blocks-and-partition to -freorder-blocks even when
20615 unwinding is enabled.
20616 (sh_can_follow_jump): Return false if the followee jump is
20617 a crossing jump when -freorder-blocks-and-partition is specified.
20618 * config/sh/sh.md (*jump_compact_crossing): New insn.
20620 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
20621 Kaz Kojima <kkojima@gcc.gnu.org>
20624 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
20625 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
20626 (sh_can_redirect_branch): Rename to ...
20627 (sh_can_follow_jump): ... this. Constify argument types.
20628 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
20629 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
20630 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
20631 * doc/tm.texi: Regenerate.
20633 2015-02-09 Jakub Jelinek <jakub@redhat.com>
20636 * builtins.c (expand_builtin): Call targetm.expand_builtin
20637 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
20639 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20642 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
20644 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20647 * ipa-icf.c (set_local): New function.
20648 (sem_function::merge): Use it.
20650 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20652 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
20653 (add_type_duplicate): Fix comparison of BINFOs.
20655 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20657 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
20658 on getting VOID pointer.
20660 2015-02-09 Jakub Jelinek <jakub@redhat.com>
20663 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
20666 2015-02-09 Richard Biener <rguenther@suse.de>
20668 * genmatch.c (replace_id): Copy expr_type.
20670 2015-02-09 Richard Biener <rguenther@suse.de>
20672 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
20673 (streamer_write_tree_bitfields): Declare.
20674 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
20675 properly unpack padding.
20676 (unpack_value_fields): Inline ...
20677 (streamer_read_tree_bitfields): ... here.
20678 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
20679 and properly add padding bits.
20680 (streamer_pack_tree_bitfields): Fold into ...
20681 (streamer_write_tree_bitfields): ... this new function,
20682 exposing the bitpack object.
20683 * lto-streamer-out.c (lto_write_tree_1): Call
20684 streamer_write_tree_bitfields.
20686 2015-02-09 Richard Biener <rguenther@suse.de>
20688 PR tree-optimization/54000
20689 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
20690 (struct ivopts_data): Add loop_loc member.
20691 (tree_ssa_iv_optimize_loop): Dump loop location.
20692 (create_new_ivs): Likewise, also dump number of IVs generated.
20694 2015-02-09 Martin Liska <mliska@suse.cz>
20696 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
20697 just if not yet registered.
20698 (ipa_icf_generate_summary): Register callgraph hooks.
20700 2015-02-08 Andrew Pinski <apinski@cavium.com>
20702 * config/aarch64/aarch64.c (gty_dummy): Delete.
20704 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20707 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
20708 (cgraph_node::local_p): Remove thunk related FIXME.
20710 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20713 * i386.c (ix86_function_regparm): Look through aliases to see if callee
20714 is local and optimized.
20715 (ix86_function_sseregparm): Likewise; also use target's SSE math
20716 settings; error out instead of silently generating wrong code
20718 (init_cumulative_args): Look through aliases.
20720 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20723 * ipa-split.c (execute_split_functions): Split if function has aliases.
20725 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20728 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
20729 aliases before trying to expand it.
20730 (cgraph_node::expand_thunk): Fix formating.
20732 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
20734 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
20735 (Using Assembly Language with C): Expand introduction.
20736 (Basic Asm): Copy-edit. Add more information about uses of
20738 (Extended Asm): Copy-edit. Document new escape syntax and
20740 (Global Reg Vars): Copy-edit.
20741 (Local Reg Vars): Likewise.
20743 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
20747 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
20748 (DBX_CONTIN_CHAR): Define.
20750 2015-02-06 Sebastian Pop <s.pop@samsung.com>
20751 Brian Rzycki <b.rzycki@samsung.com>
20753 PR tree-optimization/64878
20754 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
20755 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
20756 Stop recursion at loop phi nodes after having visited a loop phi node.
20758 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20760 * toplev.c (process_options): Change flag_ipa_ra before creating
20761 optimization_{default,current}_node.
20764 * cgraphunit.c (cgraph_node::expand_thunk): If
20765 restype is not is_gimple_reg_type nor the thunk_fndecl
20766 returns aggregate_value_p, set restmp to a temporary variable
20767 instead of resdecl.
20769 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
20771 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
20773 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20776 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
20777 add a general secondary reload handler for SDmode, unless we have
20778 both read/write support for SDmode.
20780 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20782 PR middle-end/64937
20783 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
20784 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
20785 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
20786 1 before, push it to abstract_vec.
20787 (dwarf2out_abstract_function): Adjust caller. Don't call
20788 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
20789 DECL_ABSTRACT_P flags for all abstract_vec elts.
20791 2015-02-06 Renlin Li <renlin.li@arm.com>
20793 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
20795 * tree-ssa.c (execute_update_addresses_taken): Likewise.
20797 2015-02-06 Jeff Law <law@redhat.com>
20800 * config/h8300/h8300.c (push): New argument "in_prologue".
20801 Pass "in_prologue" along to "F".
20802 (h8300_push_pop): Corresponding changes.
20803 (h8300_expand_prologue): Likewise.
20804 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
20806 2015-02-06 Jakub Jelinek <jakub@redhat.com>
20808 PR rtl-optimization/64957
20810 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
20811 IOR rather than for AND.
20813 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
20816 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
20817 of shift-add and (add + shift) operations. Rename local variable.
20819 2015-02-05 Jeff Law <law@redhat.com>
20822 * config/h8300/constraints.md (U): Correctly dectect
20823 "eightbit_data" memory addresses.
20824 * config/h8300/h8300.c (eightbit_constant_address_p): Also
20825 handle (const (plus (symbol_ref (x)))) where x is declared
20826 as an 8-bit data memory address.
20827 * config/h8300/h8300.md (call, call_value): Correctly detect
20828 "funcvec" functions.
20831 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
20832 24 to 28 bits for the H8/300.
20834 2015-02-06 Alan Modra <amodra@gmail.com>
20837 * config/rs6000/rs6000.c (chain_already_loaded): New function.
20838 (rs6000_call_aix): Use it.
20840 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
20842 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
20845 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
20847 * config/h8300/constraints.md ("U" constraint): Use strict
20848 variant of REG_OK_FOR_BASE_P after reload has started.
20850 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
20852 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
20853 define to zero if !TARGET_NEON.
20854 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
20856 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20857 Trevor Saunders <tsaunders@mozilla.com>
20860 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
20862 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20865 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
20866 when removing varpool nodes.
20868 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20871 * varpool.c (varpool_node::remove): Fix order of variables.
20873 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20876 * ipa-inline.c (inline_small_functions): Fix ordering issue between
20877 speculation resolution and key updates.
20879 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20881 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
20882 about not letting any speculative edges unupdated.
20884 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20887 * gcov-io.c (gcov_var): Export.
20889 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20891 PR middle-end/64922
20892 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
20893 edges that become speculative.
20895 2015-02-04 Jakub Jelinek <jakub@redhat.com>
20897 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
20898 or DW_LANG_Fortran08.
20899 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
20901 (gen_compile_unit_die): Handle "GNU Fortran2003" and
20902 "GNU Fortran2008" language strings.
20903 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
20904 * langhooks.h (lang_GNU_Fortran): New prototype.
20905 * langhooks.c (lang_GNU_Fortran): New function.
20906 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
20909 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
20911 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
20912 (RTX_OK_FOR_OLO10_P): Likewise.
20914 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
20916 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
20918 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
20920 PR middle-end/64922
20921 * gimple.c: Include gimple-ssa.h.
20922 (maybe_remove_unused_call_args): New function.
20923 * gimple.h (maybe_remove_unused_call_args): Declare.
20924 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
20925 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20926 * gimple-fold.c (gimple_fold_call): Likewise.
20928 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
20930 PR rtl-optimization/64905
20931 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
20932 pointer alignment if it isn't needed.
20934 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
20936 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
20937 cortex-a72.cortex-a53.
20938 * config/aarch64/aarch64-tune.md: Regenerate.
20939 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
20941 2015-02-04 Nick Clifton <nickc@redhat.com>
20943 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
20946 2015-02-04 Jakub Jelinek <jakub@redhat.com>
20948 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
20949 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
20950 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
20952 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
20953 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
20954 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
20955 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
20956 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
20957 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
20958 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
20959 * tree-core.h (enum built_in_function): In between
20960 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
20961 for builtins that use DEF_BUILTIN_CHKP macro.
20963 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
20966 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
20967 operands for tcc_comparison exprs. Fix typos.
20970 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
20971 of two XORs that have an intervening AND or IOR.
20974 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
20975 simplification of XOR of AND to not allocate new rtx before
20976 committing to a simplification.
20978 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20980 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
20981 manual swaps in all peepholes.
20983 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20985 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
20986 of manual swapping implementation.
20987 (aarch64_expand_vec_perm_const_1): Likewise.
20989 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
20991 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
20992 (generic_addrcost_table): Remove NAMED_PARAM.
20993 (cortexa57_addrcost_table): Likewise.
20994 (xgene1_addrcost_table): Likewise.
20995 (generic_regmove_table): Likewise.
20996 (cortexa53_regmove_table): Likewise.
20997 (xgene1_regmove_table): Likewise.
20998 (generic_vector_table): Likewise.
20999 (cortexa57_vector_table): Likewise.
21000 (xgene1_vector_table): Likewise.
21001 (generic_tunings): Likewise.
21002 (cortexa53_tunings): Likewise.
21003 (cortexa57_tunings): Likewise.
21004 (xgene1_tunings): Likewise.
21006 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21008 * config/arm/arm-cores.def: Add cortex-a72 and
21009 cortex-a72.cortex-a53.
21010 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21011 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21012 * config/arm/arm-tune.md: Regenerate.
21013 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21014 "cortex-a72.cortex-a53".
21015 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21017 2015-02-04 Nick Clifton <nickc@redhat.com>
21020 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21022 (nonimmediate_di_operand): Likewise.
21024 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21025 prefixes of known F5 using MSP430 MCUs.
21027 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21029 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21030 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21031 instead of __builtin_sqrt.
21033 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21035 * varasm.c (do_assemble_alias): Follow transparent alias
21037 (default_assemble_visibility): Follow transparent alias
21038 chain for decl name.
21040 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21042 PR middle-end/62103
21043 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21044 to compute size of referenced value in the constant case.
21046 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21048 PR rtl-optimization/64756
21049 * cse.c (invalidate_dest): New function.
21050 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21051 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21052 invalidate and do not record it.
21054 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21057 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21058 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21059 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21060 atomic_nand<mode>_soft_tcb): New insns.
21061 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21062 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21063 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21064 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21065 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21066 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21067 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21068 atomic_not<mode>_hard if operands[0] is unused.
21069 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21070 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21071 if operands[0] is unused.
21072 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21073 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21074 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21075 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21077 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21078 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21079 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21080 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21081 if operands[0] is unused.
21082 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21083 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21084 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21085 atomic_nand_fetchsi_hard if operands[0] is unused.
21086 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21087 atomic_nand<mode>_hard if operands[0] is unused.
21088 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21089 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21090 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21091 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21092 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21093 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21094 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21095 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21096 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21097 atomic_not<mode>_hard if operands[0] is unused.
21098 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21099 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21101 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21102 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21103 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21104 atomic_nand<mode>_hard if operands[0] is unused.
21105 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21106 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21108 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21111 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21112 * gcc-main.c: New file, containing "main" taken from gcc.c.
21113 * gcc.c (do_self_spec): Free decoded_options.
21114 (class driver): Move declaration to gcc.h.
21115 (main): Move declaration and implementation to new file
21117 (driver_get_configure_time_options): New function.
21118 * gcc.h (class driver): Move this declaration here, from
21120 (driver_get_configure_time_options): New declaration.
21122 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21124 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21125 cross-module inlining.
21126 * cgraph.h (cgraph_node): Add flag merged.
21127 * ipa-icf.c (sem_function::merge): Maintain it.
21129 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21131 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21132 instead of OBJECT_P.
21134 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21137 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21138 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21139 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21140 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21142 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21145 * combine.c (reg_n_sets_max): New variable.
21146 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21147 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21148 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21149 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21150 (rest_of_handle_combine): Initialize reg_n_sets_max.
21152 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21154 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21155 if some always_inline was inlined, apply changes before inlining
21158 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21161 * config/arm/arm.c (arm_option_override): Set
21162 arm_selected_arch/cpu/tune to NULL on entry.
21164 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21165 Andrew Pinski <pinskia@gcc.gnu.org>
21166 Jakub Jelinek <jakub@gcc.gnu.org>
21169 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21170 integer typing for small model. Use IN_RANGE.
21172 2015-02-02 Richard Biener <rguenther@suse.de>
21174 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21175 * tree-vrp.c (vrp_valueize_1): Likewise.
21177 2015-02-02 Alan Modra <amodra@gmail.com>
21179 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21180 than mem for toc_restore.
21181 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21182 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21183 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21185 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21188 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21189 explicit default options.
21191 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21194 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21195 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21196 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21198 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21201 * cfgexpand.c (deep_ter_debug_map): New variable.
21202 (avoid_deep_ter_for_debug): New function.
21203 (expand_debug_expr): If TERed SSA_NAME is in
21204 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21205 instead of trying to expand SSA_NAME's def stmt.
21206 (expand_debug_locations): When expanding debug bind
21207 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21208 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21210 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21211 all debug bind stmts. Delete deep_ter_debug_map after
21212 expand_debug_location if non-NULL and clear it.
21214 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21217 * config/sh/sync.md (atomic_fetch_notsi_hard,
21218 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21219 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21220 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21221 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21222 atomic_not_fetch<mode>_soft_imask): New insns.
21224 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21226 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21227 (rank_for_schedule_debug): Split from ...
21228 (rank_for_schedule): ... this.
21229 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21230 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21232 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21234 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21235 * doc/extend.texi (x86 Variable Attributes): Move section to
21236 correct alphabetization after renaming.
21237 (x86 Type Attributes): Likewise.
21238 (Target Builtins): Re-alphabetize menu.
21239 (x86 Built-in Functions): Move section to correct alphabetization
21241 (x86 transactional memory intrinsics): Likewise.
21242 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21243 and x86 Windows Options in table and menu.
21244 (x86 Options): Move section to correct alphabetization after
21246 (x86 Windows Options): Likewise.
21248 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21250 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21251 preferred names of the architecture and its 32- and 64-bit
21253 * doc/invoke.texi: Likewise.
21254 * doc/md.texi: Likewise.
21256 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21259 * config/i386/predicates.md (address_no_seg_operand): Reject
21260 non-CONST_INT_P operands in invalid mode.
21262 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21264 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21265 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21266 * config/i386/predicates.md (address_no_seg_operand): Call
21267 address_operand with VOIDmode.
21268 (vsib_address_operand): Ditto.
21269 (address_mpx_no_base_operand): Ditto.
21270 (address_mpx_no_index_operand): Ditto.
21272 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21275 * lra-constraints.c (original_subreg_reg_mode): New.
21276 (simplify_operand_subreg): Try to simplify subreg of const. Use
21277 original_subreg_reg_mode for it.
21278 (swap_operands): Update original_subreg_reg_mode.
21279 (curr_insn_transform): Set up original_subreg_reg_mode.
21281 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21284 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21286 (process_alt_operands): Use it.
21287 (curr_insn_transform): Check the optional reload pseudo class is
21290 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21292 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21293 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21295 * toplev.h (init_asm_output): Update comment on use of
21296 UNKNOWN_LOCATION with fatal_error.
21297 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21298 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21299 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21300 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21301 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21302 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21303 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21304 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21305 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21306 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21307 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21308 fatal_error changed to pass input_location as first argument.
21310 2015-01-30 Martin Liska <mliska@suse.cz>
21312 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21313 in #pragma GCC diagnostic guards.
21315 2015-01-30 Richard Biener <rguenther@suse.de>
21317 PR tree-optimization/64829
21318 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21319 not add a widening conversion pattern but hand off extra
21320 widenings to callers.
21321 (vect_recog_widen_mult_pattern): Handle extra widening produced
21322 by vect_handle_widen_op_by_const.
21323 (vect_recog_widen_shift_pattern): Likewise.
21324 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21325 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21326 (vect_init_vector_1): Likewise.
21327 (vect_get_vec_def_for_operand): Likewise.
21328 (vect_finish_stmt_generation): Likewise.
21329 (vectorizable_load): Likewise.
21330 (vect_analyze_stmt): Likewise.
21331 (vect_is_simple_use): Likewise.
21333 2015-01-29 Jeff Law <law@redhat.com>
21335 * combine.c (try_combine): Fix typo in comment.
21337 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21340 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21341 (rs6000_stack_info): Add assert.
21342 (rs6000_output_savres_externs): New function, split off from...
21343 (rs6000_output_function_prologue): ... here. Do not call it for
21346 2015-01-29 Jeff Law <law@redhat.com>
21349 * combine.c (try_combine): If I0 is a memory load and I3 a store
21350 to a related address, increase the "goodness" of doing a 4-insn
21351 combination with I0-I3.
21352 (make_field_assignment): Handle SUBREGs in the ior+and case.
21354 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
21356 PR tree-optimization/64746
21357 * tree-if-conv.c (mask_exists): New function.
21358 (predicate_mem_writes): Save created mask with given size for further
21360 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
21361 (ifcvt_repair_bool_pattern): Collect all statements that are root
21362 of bool pattern and use iterative algorithm to remove multiple uses
21363 of predicates, display number of required iterations.
21365 2015-01-29 Richard Biener <rguenther@suse.de>
21367 PR tree-optimization/64853
21368 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
21369 stmt will get simulated again.
21370 * tree-ssa-ccp.c (valueize_op_1): Likewise.
21372 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21374 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
21375 return_in_pc. Remove redundant assignments.
21376 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
21377 (arm_expand_epilogue): Don't compare boolean with true in if condition.
21379 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
21381 * config/i386/i386.c (ix86_mode_after): Make static.
21383 2015-01-29 Richard Biener <rguenther@suse.de>
21385 PR tree-optimization/64844
21386 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
21387 dump cost model analysis.
21388 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21389 Do not register adjusted load/store costs here.
21391 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21392 Uros Bizjak <ubizjak@gmail.com>
21394 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
21395 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
21396 using x86_use_pseudo_pic_reg.
21397 * config/i386/i386.c (ix86_conditional_register_usage): Remove
21398 support for fixed PIC register.
21399 (ix86_use_pseudo_pic_reg): Not static any more.
21401 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21403 PR middle-end/64805
21404 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
21405 to avoid error in cgraph node verification.
21407 2015-01-29 Marek Polacek <polacek@redhat.com>
21409 * doc/standards.texi: Reflect that the default for C is gnu11.
21411 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
21414 * reorg.c (switch_text_sections_between_p): New function.
21415 (relax_delay_slots): Call it when testing if the jump insn
21416 is removable. Use targetm.can_follow_jump when testing if
21417 the conditional branch can follow an unconditional jump.
21419 2015-01-27 Caroline Tice <cmtice@google.com>
21421 Committing VTV Cywin/Ming patch for Patrick Wollgast
21422 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
21423 if -fvtable-verify=preinit/std is used.
21424 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
21425 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
21426 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
21427 if -fvtable-verify=preinit/std is used.
21428 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21429 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
21430 if -fvtable-verify=preinit/std is used.
21431 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
21432 * config/i386/mingw32.h (LIB_SPEC): Likewise.
21433 * varasm.c (assemble_variable): Add code to properly set the comdat
21434 section and name for the .vtable_map_vars section in case the
21435 target is PE or COFF.
21437 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
21440 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
21441 make sane BB profile.
21442 (cgraph_node::expand_thunk): Make sane BB profile.
21443 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
21444 * cgraph.h (init_lowered_empty_function): Update prototype.
21445 * config/i386/i386.c (make_resolver_func): Update call.
21446 * predict.c (gate): Disable branch prediction pass if
21447 profile is already there.
21449 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
21451 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
21452 * opth-gen.awk: Likewise.
21453 * common.opt: Mark flag_fp_contract_mode as Optimization.
21455 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
21457 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
21458 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
21460 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
21463 * config/sh/predicates.md (atomic_arith_operand,
21464 atomic_logical_operand): Remove.
21465 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
21466 (atomic_arith_operand_0): New predicate.
21467 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
21468 Use atomic_arith_operand_0 for input values.
21469 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
21470 atomic_compare_and_swap<mode>_soft_gusa,
21471 atomic_compare_and_swap<mode>_soft_tcb,
21472 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
21473 arith_reg_operand instead of register_operand.
21474 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
21475 atomic_arith_operand_0 for newval input.
21476 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
21477 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
21478 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
21479 arith_reg_operand instead of register_operand.
21480 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
21481 fetchop_predicate_1, fetchop_constraint_1_llcs,
21482 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
21483 fetchop_constraint_1_imask): New code iterator attributes.
21484 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
21485 register_operand. Use fetchop_predicate_1.
21486 (atomic_fetch_<fetchop_name>si_hard,
21487 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
21488 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
21489 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
21490 and arith_reg_operand instead of register_operand. Use
21491 fetchop_predicate_1, fetchop_constraint_1_gusa.
21492 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
21493 and arith_reg_operand instead of register_operand. Use
21494 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
21496 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
21497 and arith_reg_operand instead of register_operand. Use
21498 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
21500 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
21501 register_operand. Use atomic_logical_operand_1.
21502 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
21503 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
21504 arith_reg_operand instead of register_operand.
21505 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
21506 Use arith_reg_dest and arith_reg_operand instead of register_operand.
21507 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
21508 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
21509 register_operand. Use fetchop_predicate_1.
21510 (atomic_<fetchop_name>_fetchsi_hard,
21511 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
21512 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21513 fetchop_constraint_1_llcs.
21514 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
21515 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21516 fetchop_constraint_1_gusa.
21517 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
21518 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21519 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
21520 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
21521 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21522 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
21523 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
21524 register_operand. Use atomic_logical_operand_1.
21525 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
21526 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
21527 arith_reg_operand instead of register_operand.
21528 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
21529 arith_reg_operand instead of register_operand. Use logical_operand
21530 and K08. Adjust asm sequence to allow R0 usage.
21531 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
21532 arith_reg_operand instead of register_operand. Use logical_operand
21535 2015-01-28 Jakub Jelinek <jakub@redhat.com>
21538 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
21539 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
21540 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
21541 only get_full_len HOST_WIDE_INTs from get_val () array rather than
21542 all bits in *val_wide.
21544 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
21546 * varpool.c (tls_model_names): Fix names.
21547 (varpool_node::dump): Dump tls- prefix for tls models.
21549 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
21550 Bernd Schmidt <bernds@codesourcery.com>
21551 Nathan Sidwell <nathan@codesourcery.com>
21553 * config/nvptx/mkoffload.c: New file.
21554 * config/nvptx/t-nvptx: Add build rules for it.
21555 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
21556 (extra_programs): Add mkoffload.
21557 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
21559 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
21561 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
21563 PR middle-end/64809
21564 * cfgexpand.c (reorder_operands): Skip debug gimples.
21566 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
21568 PR tree-optimization/64277
21569 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
21570 range info when possible to refine estimation.
21572 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
21574 PR tree-optimization/64718
21575 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
21576 be a 16bit unsigned integer when n->range is 16.
21577 (bswap_replace): Convert src to that type if necessary for all bswap
21578 sizes. Fix rotation right notation in nearby comment. Use bswap_type
21579 set in pass_optimize_bswap::execute ().
21581 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
21583 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
21584 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
21585 integer and floating point variants.
21586 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
21588 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
21590 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
21591 for all vector modes.
21593 2015-01-28 Jakub Jelinek <jakub@redhat.com>
21596 * doc/sourcebuild.texi (comdat_group): Document.
21598 2015-01-28 Terry Guo <terry.guo@arm.com>
21600 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
21602 2015-01-27 David Malcolm <dmalcolm@redhat.com>
21604 * toplev.c (print_version): Add param "show_global_state", and
21605 only print GGC and plugin information if it is true.
21606 (init_asm_output): Pass in "true" for the new param when calling
21608 (process_options): Likewise.
21609 (toplev::main): Likewise.
21610 * toplev.h (print_version): Add new param to decl.
21612 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
21616 * tree.c (lookup_binfo_at_offset): New function.
21617 (get_binfo_at_offset): Use it.
21619 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
21622 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
21623 on vtable being vtable.
21625 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
21627 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
21628 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
21629 -mhotpatch= option.
21630 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
21631 -mno-hotpatch options. Change syntax of -mhotpatch= option.
21632 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
21634 (s390_hotpatch_trampoline_halfwords_max): Renamed.
21635 (s390_hotpatch_hw_max): New name.
21636 (s390_hotpatch_trampoline_halfwords): Renamed.
21637 (s390_hotpatch_hw_before_label): New name.
21638 (get_hotpatch_attribute): Removed.
21639 (s390_hotpatch_hw_after_label): New name.
21640 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
21642 (s390_attribute_table): Ditto.
21643 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
21644 (s390_function_num_hotpatch_hw): New name.
21645 Remove special handling of inline functions and hotpatching.
21646 Return number of nops before and after the function label.
21647 (s390_can_inline_p): Removed.
21648 (s390_asm_output_function_label): Emit a configurable number of nops
21649 after the function label.
21650 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
21651 (TARGET_CAN_INLINE_P) Removed.
21652 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
21654 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21655 Jiong Wang <jiong.wang@arm.com>
21657 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
21659 (cb<optab><mode>1): Likewise.
21660 * config/aarch64/iterators.md (bcond): New define_code_attr.
21662 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21664 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
21667 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21669 * config/s390/s390.c (s390_register_move_cost): Increase costs for
21672 2015-01-27 Richard Biener <rguenther@suse.de>
21674 * tree-vrp.c (update_value_range): Intersect the range with
21675 old recorded SSA name range information.
21677 2015-01-27 Nick Clifton <nickc@redhat.com>
21679 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
21680 BC, DE and HL registers directly, not via AX.
21681 When decrementing the stack pointer by a large amount, transfer SP
21682 into AX and perform the subtraction there.
21683 (rl78_expand_epilogue): Perform the inverse of the above
21686 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21688 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
21690 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21691 Yury Gribov <y.gribov@samsung.com>
21694 * ubsan.c (ubsan_source_location): Refactor code.
21695 (ubsan_type_descriptor): Update type size. Refactor code.
21697 2015-01-27 Richard Biener <rguenther@suse.de>
21699 PR tree-optimization/56273
21700 PR tree-optimization/59124
21701 PR tree-optimization/64277
21702 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
21703 from the first VRP pass.
21705 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21708 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
21709 handle the first argument in the same loop as all the other arguments.
21711 PR rtl-optimization/61058
21712 * jump.c (cleanup_barriers): Update basic block boundaries
21713 if BLOCK_FOR_INSN is non-NULL on PREV.
21715 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
21717 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
21718 bounds narrowing, already instrumented calls and calls to
21719 not instrumentable functions.
21721 2015-01-27 Jakub Jelinek <jakub@redhat.com>
21723 PR tree-optimization/64807
21724 * wide-int.cc (wi::divmod_internal): Clear
21725 b_dividend[dividend_blocks_needed].
21727 2015-01-26 DJ Delorie <dj@redhat.com>
21729 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
21730 volatile memory references.
21732 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
21735 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
21737 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
21738 shifts if it already fits into K08.
21740 2015-01-26 Jakub Jelinek <jakub@redhat.com>
21743 * ipa-inline.c (inline_small_functions): Print "unknown" even
21744 if edge->call_stmt is non-NULL, but has builtins or unknown
21747 PR middle-end/64421
21748 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
21749 with asterisk, skip the first character.
21751 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
21754 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
21757 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
21760 * config/i386/i386.md (*movdi_internal): Also check operand 0
21761 to determine TYPE_LEA operand.
21762 (*movsi_internal): Ditto.
21764 2015-01-26 Jakub Jelinek <jakub@redhat.com>
21766 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
21767 OPTION_MASK_QUAD_MEMORY_ATOMIC.
21769 2015-01-26 Renlin Li <renlin.li@arm.com>
21771 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
21773 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
21776 2015-01-26 Richard Biener <rguenther@suse.de>
21778 PR middle-end/64764
21779 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
21780 combining two BIT_AND_EXPR predicates.
21782 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
21785 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
21787 2015-01-26 Terry Guo <terry.guo@arm.com>
21789 * config/arm/arm.c (arm_file_start): Update the assignment of
21790 Tag_ABI_HardFP_use.
21792 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
21794 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
21796 config/arm/arm.md: Include the new Cortex-A57 model.
21797 (generic_sched): Don't use generic_sched when tuning for
21800 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
21801 Uros Bizjak <ubizjak@gmail.com>
21803 * config/i386/i386.c (get_builtin_code_for_version): Add
21804 support for BMI and BMI2 multiversion functions.
21806 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21808 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
21809 (extract_bit_field): Likewise.
21810 (extract_low_bits): Likewise.
21811 (expand_mult): Likewise.
21812 (expand_mult_highpart_adjust): Likewise.
21814 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
21816 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
21817 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
21818 * config/i386/i386.c (processor_model): Add
21819 M_INTEL_COREI7_BROADWELL.
21820 (arch_names_table): Add "broadwell".
21822 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
21831 * config/sh/sh-protos.h
21832 (sh_extending_set_of_reg::can_use_as_unextended_reg,
21833 sh_extending_set_of_reg::use_as_unextended_reg,
21834 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
21835 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
21836 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
21837 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
21838 (sh_treg_insns): New class.
21839 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
21840 (scope_counter): New class.
21841 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
21842 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
21843 sh_extending_set_of_reg::can_use_as_unextended_reg,
21844 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
21845 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
21846 sh_split_treg_set_expr): New functions.
21847 (addsubcosts): Handle treg_set_expr.
21848 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
21849 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
21850 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
21851 (sh_insn_operands_modified_between_p): Make non-static.
21852 * config/sh/predicates.md (zero_extend_movu_operand): Allow
21853 simple_mem_operand in addition to displacement_mem_operand.
21854 (zero_extend_operand): Don't allow zero_extend_movu_operand.
21855 (treg_set_expr, treg_set_expr_not_const01,
21856 arith_reg_or_treg_set_expr): New predicates.
21857 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
21858 arith_or_int_operand instead of logical_operand. Convert to
21859 insn_and_split. Try to optimize constant operand in splitter.
21860 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
21861 (*tstqi_t_zero): Delete.
21862 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
21863 (tstsi_t_and_not): Delete.
21864 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
21865 Convert to insn_and_split.
21866 (unnamed split, tstsi_t_zero_extract_xor,
21867 tstsi_t_zero_extract_subreg_xor_little,
21868 tstsi_t_zero_extract_subreg_xor_big): Delete.
21869 (*tstsi_t_shift_mask): New insn_and_split.
21870 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
21871 to recombine with surrounding insns when splitting.
21872 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
21873 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
21874 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
21875 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
21876 (*cbranch_div0s: Delete.
21877 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
21878 Try to recombine with surrounding insns when splitting. Add operand
21880 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
21881 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
21882 *addc_r_r_msb, *addc_2r_msb): Delete.
21883 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
21885 (*addc_negreg_t): New insn_and_split.
21886 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
21887 Try to recombine with surrounding insns when splitting.
21888 Add operand order variants.
21889 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
21890 insn_and_split patterns.
21891 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
21892 surrounding insns when splitting.
21893 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
21894 (*rotcl): Likewise. Add zero_extract variant.
21895 (*ashrsi2_31): New insn_and_split.
21896 (*negc): Convert to insn_and_split. Use treg_set_expr.
21897 (*zero_extend<mode>si2_disp_mem): Update comment.
21898 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
21900 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
21901 with surrounding insns when splitting.
21902 (any_treg_expr_to_reg): New insn_and_split.
21903 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
21904 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
21905 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
21906 *zero_extract_2): New single bit zero extract patterns.
21907 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
21908 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
21909 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
21910 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
21912 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
21913 register_operand for set source.
21915 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
21917 * i386.opt (prefetch_sse): New targetsave.
21918 * i386.c (ix86_function_specific_save): Save prefetch_sse.
21919 (ix86_function_specific_restore): Restore prefetch_sse and initialize
21920 ix86_cost/ix86_tune_cost.
21922 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21924 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
21925 Support the JIT by using 0 as the language type.
21927 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
21930 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
21931 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
21932 (mark_regno_live, process_bb_lives): Pass new parameter value to
21933 make_hard_regno_born.
21935 2015-01-23 Jakub Jelinek <jakub@redhat.com>
21937 PR rtl-optimization/63637
21938 PR rtl-optimization/60663
21939 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
21940 if elt->cost is MAX_COST for ASM_OPERANDS.
21941 (find_sets_in_insn): Fix up comment typo.
21942 (cse_insn): Don't set src_volatile for all non-volatile
21943 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
21944 or with "memory" clobber. Set elt->cost to MAX_COST
21945 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
21946 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
21948 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
21950 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
21953 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
21955 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
21956 libgcc/config/i386/elf-lib.h.
21958 2015-01-23 Jakub Jelinek <jakub@redhat.com>
21961 * gcc.c (print_configuration): Don't print a blank line at the end
21963 (run_attempt): ... but here unstead.
21965 PR middle-end/64734
21966 * omp-low.c (scan_sharing_clauses): Don't ignore
21967 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
21968 on target data/update constructs.
21970 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
21973 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
21974 (DEBUG_RELOAD): Removed define.
21975 (m32c_limit_reload_class): Enable traces with if DEBUG0.
21976 (m32c_function_arg): Added a type cast.
21977 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
21978 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
21979 * config/m32c/bitops.md (andqi3_16): Likewise.
21980 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
21981 (push_a01_l): Likewise.
21983 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21986 * main.c (main): Construct toplev instances with init_signals=true.
21987 * toplev.c (general_init): Add param "init_signals", and use it to
21988 conditionalize the calls to signal and host_hooks.extra_signals.
21989 (toplev::toplev): Add param "init_signals".
21990 (toplev::main): When invoking general_init, pass m_init_signals
21991 to control whether signal-handlers are installed.
21992 * toplev.h (toplev::toplev): Add param "init_signals".
21993 (toplev::m_init_signals): New field.
21995 2015-01-23 David Malcolm <dmalcolm@redhat.com>
21998 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
21999 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22000 latter may be affected by the former (e.g. on i686).
22002 2015-01-23 Martin Liska <mliska@suse.cz>
22004 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22005 false positive during profiledbootstrap.
22007 2015-01-23 Tom de Vries <tom@codesourcery.com>
22010 * lto-opts.c (lto_write_options): Output non-explicit conservative
22012 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22013 (append_compiler_options): Pass -fopenacc through.
22015 2015-01-23 Tom de Vries <tom@codesourcery.com>
22018 * lto-opts.c (lto_write_options): Output non-explicit conservative
22020 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22021 (append_compiler_options): Pass -fopenmp through.
22023 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22026 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22029 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22030 * diagnostic.def (DK_ICE_NOBT): New kind.
22031 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22032 like DK_ICE, but never print backtrace.
22033 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22034 (internal_error_no_backtrace): New function.
22035 * gcc.c (execute): Use internal_error_no_backtrace instead of
22038 2015-01-22 Jeff Law <law@redhat.com>
22041 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22042 improve code density for small immediate to memory case.
22043 (insv): Better handle bitfield assignments when the field is
22044 being set to all ones.
22045 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22048 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22049 Jakub Jelinek <jakub@redhat.com>
22051 PR middle-end/64729
22052 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22053 for !TARGET_LIBC_PROVIDES_SSP version and
22054 -fstack-protector-{all,strong,explicit} otherwise.
22055 * config/freebsd.h (LINK_SSP_SPEC): Handle
22056 -fstack-protector-{strong,explicit}.
22058 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22059 H.J. Lu <hongjiu.lu@intel.com>
22062 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22065 2015-01-22 Wei Mi <wmi@google.com>
22067 PR rtl-optimization/64557
22068 * dse.c (record_store): Call get_addr for mem_addr.
22069 (check_mem_read_rtx): Likewise.
22071 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22073 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22075 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22077 * toplev.c (init_local_tick): Process the failure when read
22078 fails for random_seed.
22080 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22081 'pretty_name' to avoid memory overflow.
22083 2015-01-22 Richard Biener <rguenther@suse.de>
22085 PR middle-end/64728
22086 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22087 abnormal coalescing on undefined SSA names.
22089 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22093 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22095 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22097 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22099 PR middle-end/63325
22100 * fold-const.c (fold_checksum_tree): Don't include value of
22101 expr->decl_with_vis.symtab_node in the checksum.
22103 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22105 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22107 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22110 * gcc.c (insert_comments): New function.
22111 (try_generate_repro): Call it.
22112 (append_text): Removed.
22114 2015-01-22 Richard Biener <rguenther@suse.de>
22116 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22117 with IL incompatible options. Properly honor user optimize
22120 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22122 PR rtl-optimization/64682
22123 * combine.c (distribute_notes): When moving a death note for
22124 a register that is set in the new I2, make sure to put it
22125 before that new I2.
22127 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22129 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22130 not TARGET_DEFAULT.
22132 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22135 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22136 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22137 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22140 * doc/invoke.texi (-fsanitize=vptr): Document.
22142 PR rtl-optimization/62078
22143 * dse.c: Include cfgcleanup.h.
22144 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22145 anything call purge_all_dead_edges and cleanup_cfg at the end
22148 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22150 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22153 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22155 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22158 2015-01-21 David Sherwood <david.sherwood@arm.com>
22159 Tejas Belagod <Tejas.Belagod@arm.com>
22161 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22162 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22163 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22166 2015-01-21 David Sherwood <david.sherwood@arm.com>
22167 Tejas Belagod <Tejas.Belagod@arm.com>
22169 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22170 (aarch64_reverse_mask): New decls.
22171 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22172 (insn_count): New mode_attr.
22173 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22174 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22175 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22176 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22177 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22178 (aarch64_simd_st4): New patterns.
22179 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22180 (aarch64_reverse_mask): New functions.
22182 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22184 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22186 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22187 addressing modes for BE.
22188 (aarch64_print_operand): Add 'R' specifier.
22189 (aarch64_simd_disambiguate_copy): Delete.
22190 (aarch64_simd_emit_reg_reg_move): New function.
22191 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22192 in define_splits for structural moves.
22193 (mov<mode>): Use less restrictive predicates.
22194 (*aarch64_mov<mode>): Simplify and only allow for LE.
22195 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22197 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22199 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22201 2015-01-21 Richard Henderson <rth@redhat.com>
22204 * ccmp.c (used_in_cond_stmt_p): Remove.
22205 (expand_ccmp_expr): Don't use it.
22207 2015-01-21 Nick Clifton <nickc@redhat.com>
22209 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22212 2015-01-21 Richard Biener <rguenther@suse.de>
22214 PR middle-end/64313
22215 * tree-core.h (builtin_info, builtin_info_type): Turn from
22216 an object with two arrays into an array of an object with
22217 decl and two flags, implicit_p and declared_p.
22218 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22219 set_builtin_decl, set_builtin_decl_implicit_p,
22220 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22221 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22222 * builtins.c (builtin_info): Adjust.
22223 * gimplify.c (gimplify_addr_expr): References to builtins
22224 that have been declared by the user makes them eligible for
22225 use by the compiler. Call set_builtin_decl_implicit_p on them.
22227 2015-01-20 Jeff Law <law@redhat.com>
22230 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22231 allow pc-relative addresses in operand predicates or constraints.
22233 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22235 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22236 neon on aarch32 processors for stringops.
22238 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22241 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22243 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22246 * ipa-inline.c: Include lto-streamer.h
22247 (report_inline_failed_reason): Output source file differences and
22248 flags on optimization/target node mismatch.
22249 (can_inline_edge_p): Consider caller to be the outer inline function;
22250 be less restrictive about matching opimize and optimize_size attributes.
22251 (inline_account_function_p): Break out from ...
22252 (inline_small_functions): ... here.
22253 * ipa-inline-transform.c (clone_inlined_nodes): Use
22254 inline_account_function_p.
22255 (inline_call): Use optimize attribution; use inline_account_function_p.
22256 (inline_transform): Use opt_for_fn.
22257 * ipa-inline.h (inline_account_function_p): Declare.
22259 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22262 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22263 mode if bitsize <= 0.
22264 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22265 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22266 sizes and positions.
22268 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22270 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22271 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22273 (TARGET_ASM_FILE_END): Define.
22275 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22277 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22278 (struct tune_params): Use the enum.
22279 * arm.c (arm_*_tune): Update.
22280 (arm_option_override): Update.
22282 2015-01-20 Richard Biener <rguenther@suse.de>
22285 * ipa-reference.c (add_static_var): Inline ...
22286 (analyze_function): ... here after splitting out from ...
22287 (is_proper_for_analysis): ... this.
22289 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22292 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22293 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22294 replace the conditional with it's true branch.
22295 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22296 (arm_lra_p): Remove.
22298 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22300 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22302 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22304 * config/tilegx/mul-tables.c: Move symtab.h include after
22305 coretypes.h include.
22306 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22307 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22308 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22309 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22310 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22312 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22316 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22318 PR rtl-optimization/64081
22319 * loop-iv.c (def_pred_latch_p): New function.
22320 (latch_dominating_def): Allow specific cases with non-single
22322 (iv_get_reaching_def): Likewise.
22323 (check_complex_exit_p): New function.
22324 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22325 with exits not executing on any iteration.
22327 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22330 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22331 to set branch cost.
22333 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22336 * i386.c (gate): Check flag_expensive_optimizations and
22338 (ix86_option_override_internal): Drop optimize_size condition
22339 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22340 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22341 MASK_PREFER_AVX128.
22342 (ix86_avx256_split_vector_move_misalign,
22343 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22344 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22345 optimize_insn_for_speed_p check.
22347 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22349 * config/mips/mips.h (FP_ASM_SPEC): New define.
22350 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
22353 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
22356 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
22357 nullptr for insn when reaching the first insn.
22358 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
22359 (sh_insn_operands_modified_between_p): Add nullptr check.
22360 (sh_find_extending_set_of_reg): Fix log message. Don't accept
22361 sign extending mem load if the insn contains any UNSPEC or
22364 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22366 * params.def (inline-unit-growth): Drop to 15%.
22367 * invoke.texi (inline-unit-growth): Document change.
22369 2015-01-19 Martin Liska <mliska@suse.cz>
22372 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
22373 function for second argument of OBJ_TYPE_REF.
22375 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22378 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
22379 whether function is an alias.
22381 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22383 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
22386 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
22388 PR rtl-optimization/64671
22389 * lra-remat.c (operand_to_remat): Don't consider jump and call
22392 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
22395 * config/rs6000/default64.h: Include rs6000-cpus.def.
22396 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
22397 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
22398 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
22400 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
22402 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
22403 pseudo-op to specify assembler dialect.
22405 2015-01-19 Martin Liska <mliska@suse.cz>
22408 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
22409 Handle safe potentially removed nodes during filtering.
22411 2015-01-19 Martin Liska <mliska@suse.cz>
22413 * doc/extend.texi (no_icf): Add new attribute description.
22414 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
22415 where the pass attempts to merge a function with no_icf attribute.
22417 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22420 * doc/md.texi (ARM Options): Document register constraints.
22422 2015-01-19 Jiong Wang <jiong.wang@arm.com>
22423 Andrew Pinski <apinski@cavium.com>
22426 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
22427 (ashl<mode>3): Don't expand if operands[2] is not constant.
22429 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22432 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
22433 Match xor-and-xor RTL pattern.
22435 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22437 PR rtl-optimization/64081
22438 * loop-iv.c (def_pred_latch_p): New function.
22439 (latch_dominating_def): Allow specific cases with non-single
22441 (iv_get_reaching_def): Likewise.
22442 (check_complex_exit_p): New function.
22443 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22444 with exits not executing on any iteration.
22446 2015-01-19 Jakub Jelinek <jakub@redhat.com>
22448 * common.opt (fgraphite): Fix a typo.
22450 2015-01-19 Felix Yang <felix.yang@huawei.com>
22452 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
22454 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
22455 uminp, smax_nanp, smin_nanp): New builtins.
22456 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
22457 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
22458 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
22459 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
22460 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
22461 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
22462 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
22463 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
22464 vpminnms_f32): Rewrite using builtin functions.
22466 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
22469 * omp-low.c (offload_symbol_decl): Remove variable.
22470 (get_offload_symbol_decl): Remove function.
22471 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
22472 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
22473 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
22474 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
22475 BUILT_IN_GOACC_UPDATE don't pass it at all.
22477 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
22479 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
22482 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
22484 * ipa-chkp.c (chkp_produce_thunks): Add early param
22485 to split thunks production into two passes. Keep
22486 'always_inline' function bodies after the first pass.
22487 (pass_data_ipa_chkp_early_produce_thunks): New.
22488 (pass_ipa_chkp_early_produce_thunks): New.
22489 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
22490 chkp_produce_thunks signature.
22491 (make_pass_ipa_chkp_early_produce_thunks): New.
22492 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
22493 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
22494 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
22496 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22498 * cgraph.c (cgraph_node::dump): Dump profile flags.
22500 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
22503 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
22504 reg appear first in the parallel.
22506 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22508 * ipa-reference.c (set_reference_optimization_summary,
22509 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
22511 (ignore_module_statics): New static var.
22512 (propagate_bits): If ipa-reference is disabled, do not look into local
22514 (analyze_function): Disable analysis when ipa_reference is disabled.
22515 (generate_summary): Do not dump when reference is disabled;
22516 collect vars accessed from functions with ipa-reference disabled.
22517 (get_read_write_all_from_node): When ipa-reference is disabled, use the
22519 (gate): Enable for LTO.
22520 (ignore_edge_p): New function.
22521 (propagate): Skip functions w/o ipa-reference analysis.
22522 * optc-save-gen.awk: Handle optimize_debug correctly.
22523 * opth-gen.awk: Likewise.
22524 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
22525 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
22526 fira-share-save-slots, fira-share-spill-slots,
22527 fmodulo-sched-allow-regmoves, fpartial-inlining,
22528 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
22529 ftracer, ftree-parallelize-loops, fassociative-math,
22530 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
22532 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
22533 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
22535 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
22538 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22541 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
22543 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
22545 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
22547 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
22548 Remove duplicate option listings.
22550 2015-01-18 Felix Yang <felix.yang@huawei.com>
22552 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
22553 (autofdo_source_profile::get_callsite_total_count,
22554 function_instance::get_function_instance_by_decl,
22555 string_table::get_index, string_table::get_index_by_decl,
22556 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
22557 Fix comment typos. Reformatting and minor code rearrangement.
22559 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22561 * config/rs6000/rs6000.md (probe_stack): Delete.
22562 (probe_stack_address): New.
22564 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22566 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
22567 to test for 32-bit ABIs, not !TARGET_POWERPC64.
22569 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22571 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
22572 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
22573 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
22575 (rs6000_libcall_value): Use the new function.
22577 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
22579 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
22581 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
22583 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
22584 implement a more precise life analysis for it during backward scan.
22586 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
22588 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
22590 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
22592 PR rtl-optimization/52773
22593 * calls.c (emit_library_call_value): When pushing arguments use
22594 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
22595 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
22596 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
22598 2015-01-17 Jeff Law <law@redhat.com>
22600 PR rtl-optimization/32790
22601 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
22602 not ZERO_EXTEND in SET_DESTs.
22604 2015-01-17 Alan Modra <amodra@gmail.com>
22606 * cprop.c (do_local_cprop): Revert last change.
22608 2015-01-16 DJ Delorie <dj@redhat.com>
22609 Nick Clifton <nickc@redhat.com>
22611 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
22612 (addhi3_real): Likewise. Fix [HL+0] syntax.
22613 (subqi3_real): Likewise.
22614 (subhi3_real): Likewise.
22615 (cbranchqi4_real): Likewise. Allow saddr,#imm.
22616 (cbranchhi4_real): Likewise.
22617 (cbranchhi4_real_inverted): Likewise.
22618 (cbranchsi4_real_lt): Likewise.
22619 (cbranchsi4_real_ge): Likewise.
22620 (cbranchsi4_real_ge): Likewise.
22621 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
22622 (sub<mode>3_virt): Likewise.
22623 (cbranchqi4_virt): Likewise.
22624 (cbranchhi4_virt): Likewise.
22625 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
22626 always use '[reg+imm]' even when imm is zero.
22627 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
22628 (rl78_general_operand): New.
22629 (rl78_nonimmediate_operand): New.
22630 (rl78_nonfar_operand): Use them.
22631 (rl78_nonfar_nonimm_operand): Likewise.
22632 (rl78_stack_based_mem): Fix.
22633 * config/rl78/constraints.md (Ibqi): New.
22638 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
22639 (iorqi3): Likewise.
22640 (xorqi3): Likewise.
22641 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
22643 * config/rl78/constrains (Qs8): New constraint.
22644 * config/rl78/rl78.c (rl78_flags_already_set): New function.
22645 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
22646 * config/rl78/rl78-real.md (update_Z): New attribute.
22647 Update patterns to set it.
22648 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
22649 shorter compare and branch sequence can be used.
22650 (cbranchhi4_real): Likewise.
22651 (cbranchhi4_real_inverted): Likewise.
22653 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
22654 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
22656 * config/rl78/rl78.c (rl78_get_name_encoding): New.
22657 (rl78_option_override): Allow -mes0 only if C.
22658 (characterize_address): Support subregs of symbol_refs.
22659 (rl78_addr_space_address_mode): Move. Add __near.
22660 (rl78_far_p): Likewise.
22661 (rl78_addr_space_pointer_mode): Likewise.
22662 (rl78_as_legitimate_address): Likewise.
22663 (rl78_addr_space_subset_p): Likewise.
22664 (rl78_addr_space_convert): Likewise.
22665 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
22666 symbols with -mes0.
22667 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
22669 (rl78_alloc_physical_registers_op1): Change logic to prefer
22670 symbol[BC] addressing.
22671 (frodata_section): New.
22672 (rl78_asm_init_sections): Initialize it.
22673 (rl78_select_section): Put __far readonly symbols in .frodata.
22674 (rl78_make_type_far): New.
22675 (rl78_insert_attributes): Force all readonly symbols to be
22677 (rl78_asm_out_integer): New.
22678 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
22679 * config/rl78/rl78.opt (-mes0): New.
22681 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
22682 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
22683 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
22684 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
22685 (rl78_saddr_p): New.
22686 (rl78_output_aligned_common): New.
22687 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
22688 (rl78_handle_saddr_attribute): New.
22689 (rl78_handle_naked_attribute): New.
22690 (rl78_attribute_table): Add saddr.
22691 (rl78_print_operand_1): Don't print '!' on saddr operands.
22692 (rl78_print_operand_1): Strip encodings.
22694 (rl78_strip_name_encoding): New.
22695 (rl78_attrlist_to_encoding): New.
22696 (rl78_encode_section_info): New.
22697 (rl78_asm_init_sections): New.
22698 (rl78_select_section): New.
22699 (rl78_output_labelref): New.
22700 (rl78_output_aligned_common): New.
22701 (rl78_asm_out_integer): New.
22702 (rl78_asm_ctor_dtor): New.
22703 (rl78_asm_constructor): New.
22704 (rl78_asm_destructor): New.
22706 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
22707 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
22708 (transcode_memory_rtx): Update.
22709 (rl78_expand_epilogue): Use A_REG instead of 0.
22711 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22713 * config/arm/arm-protos.h (struct tune_params): New field
22714 sched_autopref_queue_depth.
22715 * config/arm/arm.c (sched-int.h): Include header.
22716 (arm_first_cycle_multipass_dfa_lookahead_guard,)
22717 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
22718 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
22719 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
22720 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
22721 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
22722 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
22723 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
22724 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
22725 * config/arm/t-arm (arm.o): Update.
22726 * haifa-sched.c (update_insn_after_change): Update.
22727 (rank_for_schedule): Use auto-prefetcher model, if requested.
22728 (autopref_multipass_init): New static function.
22729 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
22730 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
22731 variable for debug dumps.
22732 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
22733 (autopref_multipass_dfa_lookahead_guard): New global function that
22734 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
22735 (init_h_i_d): Update.
22736 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
22737 * sched-int.h (enum autopref_multipass_data_status): New const enum.
22738 (autopref_multipass_data_): Structure for auto-prefetcher data.
22739 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
22740 (struct _haifa_insn_data:autopref_multipass_data): New field.
22741 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
22742 (autopref_multipass_dfa_lookahead_guard): Declare.
22744 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22746 * rtlanal.c (get_base_term): Handle SCRATCH.
22748 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22750 * config/aarch64/aarch64.c
22751 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
22752 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
22754 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
22755 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
22757 2015-01-17 Alan Modra <amodra@gmail.com>
22759 * cprop.c (do_local_cprop): Disallow replacement of fixed
22762 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22765 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
22768 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
22770 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
22771 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
22773 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22775 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
22776 * config/arm/thumb1.md: ... Here.
22778 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22780 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
22781 TImode for TARGET_32BIT.
22783 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22785 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
22786 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
22788 (rs6000_abi_word_mode): New function.
22790 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22792 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
22793 instead of UNITS_PER_WORD to describe the size of stack slots.
22795 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22797 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
22798 as rs6000_promote_function_mode. Move comment to there.
22799 (rs6000_promote_function_mode): New function.
22801 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
22803 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
22804 -mpowerpc64 is active.
22806 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
22808 PR middle-end/64353
22809 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
22812 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
22814 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
22815 introduced in revision 219724.
22817 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22818 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22821 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
22822 destination is not a GP reg.
22823 (*movdi_aarch64): Likewise.
22825 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
22828 * config/rs6000/default64.h: Revert ISA change.
22830 2015-01-16 Richard Biener <rguenther@suse.de>
22832 PR middle-end/64614
22833 * tree-ssa-uninit.c: Include tree-cfg.h.
22834 (MAX_SWITCH_CASES): New define.
22835 (convert_control_dep_chain_into_preds): Handle switch statements.
22836 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
22837 (normalize_one_pred_1): Do not split bit-manipulations.
22840 2015-01-16 Richard Biener <rguenther@suse.de>
22842 PR tree-optimization/64568
22843 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
22844 complex load rewriting for TARGET_MEM_REFs.
22846 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
22848 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
22850 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
22853 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
22855 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
22856 (aarch64_lra_p): Remove.
22858 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
22861 * ipa-chkp.h (chkp_instrumentable_p): New.
22862 * ipa-chkp.c: Include tree-inline.h.
22863 (chkp_instrumentable_p): New.
22864 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
22865 Fix processing of not instrumentable functions.
22866 (chkp_versioning): Use chkp_instrumentable_p. Warn about
22867 not instrumentable functions.
22868 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
22869 chkp_instrumentable_p.
22870 * tree-inline.h (copy_forbidden): New.
22871 * tree-inline.c (copy_forbidden): Not static anymore.
22873 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22875 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
22878 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
22880 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
22881 type OP_OUT to OP_INOUT.
22883 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
22885 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
22886 (high x) y) to y if x and y have the same base.
22888 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
22890 * config/arm/cortex-a57.md: New.
22891 * config/aarch64/aarch64.md: Include it.
22892 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
22893 * config/aarch64/aarch64-tune.md: Regenerate.
22895 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
22898 * ccmp.c (expand_ccmp_next): New function.
22899 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
22900 and compare insn sequence.
22901 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
22902 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
22903 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
22904 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
22905 (*ccmp_ior): Changed to ccmp_ior<mode>.
22906 (cmp<mode>): New pattern.
22907 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
22909 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
22911 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
22913 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
22914 _mm256_bsrli_epi128): New.
22915 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
22917 2015-01-15 Jiong Wang <jiong.wang@arm.com>
22919 * expmed.c (store_bit_field_using_insv): Improve warning message.
22920 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
22922 2015-01-15 Jiong Wang <jiong.wang@arm.com>
22924 PR rtl-optimization/64011
22925 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
22926 there is partial overflow.
22928 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22930 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
22932 (nds32_expand_epilogue_v3pop): Likewise.
22933 * config/nds32/nds32.md (sibcall): Define this for sibling call
22935 (sibcall_register): Likewise.
22936 (sibcall_immediate): Likewise.
22937 (sibcall_value): Likewise.
22938 (sibcall_value_register): Likewise.
22939 (sibcall_value_immediate): Likewise.
22940 (sibcall_epilogue): Likewise.
22941 (epilogue): Pass false to indicate this is not a sibcall epilogue.
22942 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
22943 (nds32_expand_epilogue_v3pop): Likewise.
22945 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22947 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
22948 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
22949 (return_internal): New.
22950 (return): Define this named pattern.
22951 (simple_return): Define this named pattern.
22952 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
22953 pattern instead of unspec_volatile_func_return.
22954 (nds32_expand_epilogue_v3pop): Likewise.
22955 (nds32_can_use_return_insn): New function.
22957 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22959 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
22960 * config/nds32/nds32.md (pop25return): New.
22961 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
22962 pop25return pattern.
22964 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22966 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
22967 -mforbid-fp-as-gp, and -mex9 options.
22969 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
22971 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
22972 remove -mgp-direct option.
22974 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22976 * doc/invoke.texi (--param early-inlining-insns): Update default value.
22977 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
22979 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
22981 * ipa-inline.c (inline_small_functions): Work around hints
22984 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
22987 * doc/invoke.texi (Option Summary): Document new Nios II
22989 (Nios II Options): Likewise.
22990 * config/nios2/nios2.opt: Add -mgpopt= option support.
22991 Modify existing -mgpopt and -mno-gpopt options to be aliases.
22992 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
22993 * config/nios2/nios2.c (nios2_option_override): Adjust
22994 -mgpopt defaulting.
22995 (nios2_in_small_data_p): Return true for explicit small data
22996 sections even with -G0.
22997 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23000 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23003 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23005 (inline_call): Fix removal of aliases.
23007 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23009 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23010 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23011 * opts.c (common_handle_option): Add -fsanitize=vptr.
23012 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23013 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23014 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23015 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23016 (ubsan_expand_vptr_ifn): New prototype.
23017 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23018 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23019 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23020 expand_LOOP_VECTORIZED): Make argument nameless, remove
23022 (expand_UBSAN_VPTR): New function.
23023 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23025 (UBSAN_VPTR): New internal function.
23026 * sanopt.c (tree_map_traits): Renamed to ...
23027 (sanopt_tree_map_traits): ... this.
23028 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23029 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23030 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23031 (maybe_optimize_ubsan_vptr_ifn): New function.
23032 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23033 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23035 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23036 internal calls like pure functions for aliasing, even when they
23037 have other side-effects that prevent making them ECF_PURE.
23038 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23039 (ubsan_expand_vptr_ifn): New function.
23041 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23043 PR rtl-optimization/64110
23044 * stmt.c (parse_output_constraint): Process '^' and '$'.
23045 (parse_input_constraint): Ditto.
23046 * lra-constraints.c (process_alt_operands): Process the new
23048 * ira-costs.c (record_reg_classes): Process the new constraint
23050 * genoutput.c (indep_constraints): Add '^' and '$'.
23051 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23052 * doc/md.texi: Add description of the new constraints.
23054 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23055 Bernd Schmidt <bernds@codesourcery.com>
23056 Cesar Philippidis <cesar@codesourcery.com>
23057 James Norris <jnorris@codesourcery.com>
23058 Tom de Vries <tom@codesourcery.com>
23059 Ilmir Usmanov <i.usmanov@samsung.com>
23060 Dmitry Bocharnikov <dmitry.b@samsung.com>
23061 Evgeny Gavrin <e.gavrin@samsung.com>
23062 Jakub Jelinek <jakub@redhat.com>
23064 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23065 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23066 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23067 New function types.
23068 * builtins.c: Include "gomp-constants.h".
23069 (expand_builtin_acc_on_device): New function.
23070 (expand_builtin, is_inexpensive_builtin): Handle
23071 BUILT_IN_ACC_ON_DEVICE.
23072 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23074 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23076 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23077 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23078 i386/intelmic-offload.h.
23079 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23080 to libgomp and its dependencies.
23081 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23082 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23083 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23084 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23085 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23086 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23087 * doc/generic.texi: Update for OpenACC changes.
23088 * doc/gimple.texi: Likewise.
23089 * doc/invoke.texi: Likewise.
23090 * doc/sourcebuild.texi: Likewise.
23091 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23092 GF_OMP_FOR_KIND_OACC_LOOP.
23093 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23094 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23095 GF_OMP_TARGET_KIND_OACC_UPDATE,
23096 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23098 * gimple.c: Update comments for OpenACC changes.
23099 * gimple.def: Likewise.
23100 * gimple.h: Likewise.
23101 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23102 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23103 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23104 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23105 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23107 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23108 * gimplify.c: Include "gomp-constants.h".
23109 Update comments for OpenACC changes.
23110 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23111 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23112 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23113 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23114 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23115 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23116 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23117 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23118 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23120 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23121 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23122 OMP_CLAUSE_SET_MAP_KIND.
23123 (gimplify_oacc_cache): New function.
23124 (gimplify_omp_for): Handle OACC_LOOP.
23125 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23127 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23128 OACC_EXIT_DATA, OACC_UPDATE.
23129 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23130 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23131 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23132 (gimplify_body): Consider flag_openacc next to flag_openmp.
23133 * lto-streamer-out.c: Include "gomp-constants.h".
23134 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23135 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23136 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23137 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23138 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23139 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23140 * omp-low.c: Include "gomp-constants.h".
23141 Update comments for OpenACC changes.
23142 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23144 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23145 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23146 (create_omp_child_function, scan_omp_for, scan_omp_target)
23147 (check_omp_nesting_restrictions, lower_reduction_clauses)
23148 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23149 Update for OpenACC changes.
23150 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23151 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23152 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23153 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23154 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23155 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23157 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23158 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23159 (expand_omp_target, lower_omp_target): Handle
23160 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23161 GF_OMP_TARGET_KIND_OACC_UPDATE,
23162 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23163 GF_OMP_TARGET_KIND_OACC_DATA.
23164 (pass_expand_omp::execute, execute_lower_omp)
23165 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23167 (offload_symbol_decl): New variable.
23168 (oacc_get_reduction_array_id, oacc_max_threads)
23169 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23170 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23171 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23172 (oacc_gimple_assign, oacc_initialize_reduction_data)
23173 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23175 (is_targetreg_ctx): Remove function.
23176 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23177 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23178 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23179 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23180 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23181 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23182 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23183 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23184 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23185 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23186 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23187 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23188 * tree-core.h: Update comments for OpenACC changes.
23189 (enum omp_clause_map_kind): Remove.
23190 (struct tree_omp_clause): Change type of map_kind member from enum
23191 omp_clause_map_kind to unsigned char.
23192 * tree-inline.c: Update comments for OpenACC changes.
23193 * tree-nested.c: Likewise. Include "gomp-constants.h".
23194 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23195 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23196 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23197 OMP_CLAUSE_SET_MAP_KIND.
23198 * tree-pretty-print.c: Include "gomp-constants.h".
23199 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23200 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23201 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23202 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23203 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23204 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23205 instead of OMP_CLAUSE_MAP_*.
23206 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23207 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23208 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23209 * tree-streamer-in.c: Include "gomp-constants.h".
23210 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23211 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23212 * tree-streamer-out.c: Include "gomp-constants.h".
23213 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23215 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23216 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23217 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23218 * tree.c (omp_clause_num_ops): Update accordingly.
23219 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23221 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23222 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23223 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23224 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23225 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23226 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23227 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23228 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23229 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23231 * config/i386/intelmic-offload.h: New file.
23232 * config/nvptx/offload.h: Likewise.
23234 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23236 * explow.h: Remove duplicate contents.
23237 * dojump.h: Likewise.
23239 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23241 * arm.c (arm_xgene_tune): Add default initializer for instruction
23244 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23248 * ipa.c (symbol_table::remove_unreachable_nodes):
23249 Do not put abstract origins into boundary.
23251 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23253 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23254 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23256 2015-01-15 Steve Ellcey <sellcey@mips.com>
23258 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23259 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23260 builtins.def, and chkp-builtins.def.
23262 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23264 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23267 2015-01-15 Richard Biener <rguenther@suse.de>
23269 PR tree-optimization/61743
23270 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23271 information on PHIs for some simple cases.
23273 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23275 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23277 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23278 * config/arm/arm-cores.def (xgene1): New entry.
23279 * config/arm/arm-tables.opt: Regenerate.
23280 * config/arm/arm-tune.md: Regenerate.
23281 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23283 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23285 * tree-if-conv.c: Include hash-map.h.
23286 (aggressive_if_conv): New variable.
23287 (fold_build_cond_expr): Add simplification of non-zero condition.
23288 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23289 destination block is not always executed.
23290 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23291 than two predecessors if AGGRESSIVE_IF_CONV is true.
23292 (if_convertible_stmt_p): Fix commentary.
23293 (all_preds_critical_p): New function.
23294 (has_pred_critical_p): New function.
23295 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23296 BB can have more than two predecessors and all incoming edges can be
23298 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23299 to compute predicate for true edge.
23300 (find_phi_replacement_condition): Delete this function.
23301 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23302 Allow interchange PHI arguments if EXTENDED is false.
23303 Change check that block containing reduction statement candidate
23304 is predecessor of phi-block since phi may have more than two arguments.
23305 (phi_args_hash_traits): New helper structure.
23306 (struct phi_args_hash_traits): New type.
23307 (phi_args_hash_traits::hash): New function.
23308 (phi_args_hash_traits::equal_keys): New function.
23309 (gen_phi_arg_condition): New function.
23310 (predicate_scalar_phi): Add handling of phi nodes with more than two
23311 arguments, delete COND and TRUE_BB arguments, insert body of
23312 find_phi_replacement_condition to predicate ordinary phi nodes.
23313 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23314 delete call of find_phi_replacement_condition and invoke
23315 predicate_scalar_phi with two arguments.
23316 (insert_gimplified_predicates): Add assert that non-predicated block
23317 don't have statements to insert.
23318 (ifcvt_split_critical_edges): New function.
23319 (ifcvt_split_def_stmt): Likewise.
23320 (ifcvt_walk_pattern_tree): Likewise.
23321 (stmt_is_root_of_bool_pattern): Likewise.
23322 (ifcvt_repair_bool_pattern): Likewise.
23323 (ifcvt_local_dce): Likewise.
23324 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23325 is copy of inner or outer loop force_vectorize field, invoke
23326 ifcvt_split_critical_edges, ifcvt_local_dce and
23327 ifcvt_repair_bool_pattern for aggressive if-conversion.
23329 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23331 * config/aarch64/aarch64.md: Include xgene1.md.
23332 * config/aarch64/xgene1.md: New file.
23334 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23336 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23337 xgene1 (APM XGene-1) core definition.
23338 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23339 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23340 * doc/invoke.texi: Document -mcpu=xgene1.
23342 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23344 * dojump.h: New header file.
23345 * explow.h: Likewise.
23346 * expr.h: Remove includes.
23347 Move expmed.c prototypes to expmed.h.
23348 Move dojump.c prototypes to dojump.h.
23349 Move alias.c prototypes to alias.h.
23350 Move explow.c prototypes to explow.h.
23351 Move calls.c prototypes to calls.h.
23352 Move emit-rtl.c prototypes to emit-rtl.h.
23353 Move varasm.c prototypes to varasm.h.
23354 Move stmt.c prototypes to stmt.h.
23355 (saved_pending_stack_adjust): Move to dojump.h.
23356 (adjust_address): Move to explow.h.
23357 (adjust_address_nv): Move to emit-rtl.h.
23358 (adjust_bitfield_address): Likewise.
23359 (adjust_bitfield_address_size): Likewise.
23360 (adjust_bitfield_address_nv): Likewise.
23361 (adjust_automodify_address_nv): Likewise.
23362 * explow.c (expr_size): Move to expr.c.
23363 (int_expr_size): Likewise.
23364 (tree_expr_size): Likewise.
23365 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23366 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23367 * genemit.c (main): Generate includes statistics.h, real.h,
23368 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
23370 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
23371 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
23372 explow.h, emit-rtl.h, stmt.h.
23373 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
23374 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
23375 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
23376 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
23377 emit-rtl.h, varasm.h, stmt.h.
23378 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
23379 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
23380 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
23381 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
23382 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
23383 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
23384 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
23385 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
23386 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
23387 tm.h tree.h varasm.h vec.h wide-int.h.
23388 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23389 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23390 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
23391 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
23392 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
23393 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
23394 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
23395 * loop-iv.c: Likewise.
23396 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
23397 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
23398 statistics.h stmt.h tree.h varasm.h wide-int.h.
23399 * lra-constraints.c: Likewise.
23400 * lra-eliminations.c: Likewise.
23401 * lra-lives.c: Likewise.
23402 * lra-remat.c: Likewise.
23403 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23404 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
23405 statistics.h stmt.h tree.h varasm.h wide-int.h.
23406 * hw-doloop.c: Likewise.
23407 * ira-color.c: Likewise.
23408 * ira-emit.c: Likewise.
23409 * loop-doloop.c: Likewise.
23410 * loop-invariant.c: Likewise.
23411 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23412 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
23413 statistics.h stmt.h tree.h varasm.h wide-int.h.
23414 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
23415 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
23416 statistics.h stmt.h tree.h varasm.h wide-int.h.
23417 * combine-stack-adj.c: Likewise.
23420 * ifcvt.c: Likewise.
23421 * ira-costs.c: Likewise.
23422 * jump.c: Likewise.
23423 * lra-coalesce.c: Likewise.
23424 * lra-spills.c: Likewise.
23425 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23426 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
23427 stmt.h varasm.h wide-int.h.
23428 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23429 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
23431 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
23432 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
23433 statistics.h stmt.h varasm.h wide-int.h.
23434 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
23435 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
23436 varasm.h wide-int.h.
23437 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
23438 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23439 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
23440 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
23441 statistics.h stmt.h.
23442 * config/tilepro/tilepro.c: Likewise.
23443 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
23444 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
23445 * config/pdp11/pdp11.c: Likewise.
23446 * config/xtensa/xtensa.c: Likewise.
23447 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
23448 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
23450 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23451 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
23452 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
23453 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23454 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
23455 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
23456 * rtl-chkp.c: Likewise.
23457 * tree-chkp-opt.c: Likewise.
23458 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
23459 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23460 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
23461 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23462 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
23463 statistics.h stmt.h.
23464 * tree-vect-data-refs.c: Likewise.
23465 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
23466 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23467 rtl.h statistics.h stmt.h varasm.h.
23468 * internal-fn.c: Likewise.
23469 * ipa-icf-gimple.c: Likewise.
23470 * lto-section-out.c: Likewise.
23471 * tree-data-ref.c: Likewise.
23472 * tree-nested.c: Likewise.
23473 * tree-outof-ssa.c: Likewise.
23474 * tree-predcom.c: Likewise.
23475 * tree-pretty-print.c: Likewise.
23476 * tree-scalar-evolution.c: Likewise.
23477 * tree-ssa-strlen.c: Likewise.
23478 * tree-vect-loop.c: Likewise.
23479 * tree-vect-patterns.c: Likewise.
23480 * tree-vect-slp.c: Likewise.
23481 * tree-vect-stmts.c: Likewise.
23482 * tsan.c: Likewise.
23483 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23484 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
23486 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
23487 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23488 statistics.h stmt.h varasm.h.
23489 * loop-unroll.c: Likewise.
23490 * ubsan.c: Likewise.
23491 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
23492 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
23494 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23495 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
23496 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
23497 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
23498 statistics.h stmt.h.
23499 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
23500 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
23501 statistics.h stmt.h varasm.h.
23502 * gimple-match-head.c: Likewise.
23503 * lto-cgraph.c: Likewise.
23504 * lto-section-in.c: Likewise.
23505 * lto-streamer-in.c: Likewise.
23506 * lto-streamer-out.c: Likewise.
23507 * tree-affine.c: Likewise.
23508 * tree-cfg.c: Likewise.
23509 * tree-cfgcleanup.c: Likewise.
23510 * tree-if-conv.c: Likewise.
23511 * tree-into-ssa.c: Likewise.
23512 * tree-ssa-alias.c: Likewise.
23513 * tree-ssa-copyrename.c: Likewise.
23514 * tree-ssa-dse.c: Likewise.
23515 * tree-ssa-forwprop.c: Likewise.
23516 * tree-ssa-live.c: Likewise.
23517 * tree-ssa-math-opts.c: Likewise.
23518 * tree-ssa-pre.c: Likewise.
23519 * tree-ssa-sccvn.c: Likewise.
23520 * tree-tailcall.c: Likewise.
23521 * tree-vect-generic.c: Likewise.
23522 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23523 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
23524 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23525 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
23526 * varasm.c: Likewise.
23527 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23528 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
23530 * init-regs.c: Likewise.
23532 * omp-low.c: Likewise.
23533 * stack-ptr-mod.c: Likewise.
23534 * tree-ssa-reassoc.c: Likewise.
23535 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23536 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
23538 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23539 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
23540 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23541 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
23542 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23543 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
23544 * tree-ssa-phiopt.c: Likewise.
23545 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23546 fixed-value.h hashtab.h real.h statistics.h stmt.h.
23547 * config/fr30/fr30.c: Likewise.
23548 * config/frv/frv.c: Likewise.
23549 * expr.c: Likewise.
23550 * final.c: Likewise.
23551 * optabs.c: Likewise.
23552 * passes.c: Likewise.
23553 * simplify-rtx.c: Likewise.
23554 * stmt.c: Likewise.
23555 * toplev.c: Likewise.
23556 * var-tracking.c: Likewise.
23557 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23558 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
23559 * lower-subreg.c: Likewise.
23560 * postreload-gcse.c: Likewise.
23562 * reginfo.c: Likewise.
23563 * store-motion.c: Likewise.
23564 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23565 fixed-value.h hashtab.h real.h stmt.h varasm.h.
23566 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23567 fixed-value.h hashtab.h statistics.h stmt.h.
23568 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23569 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23570 * except.c: Likewise.
23571 * explow.c: Likewise.
23572 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23573 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
23575 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23576 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
23577 * tree-ssa-structalias.c: Likewise.
23578 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23579 fixed-value.h insn-config.h real.h statistics.h.
23580 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23581 fixed-value.h insn-config.h real.h statistics.h stmt.h.
23582 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23583 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
23584 * cfgbuild.c: Likewise.
23585 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23586 fixed-value.h real.h rtl.h statistics.h stmt.h.
23587 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23588 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23589 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23590 fixed-value.h real.h statistics.h stmt.h.
23591 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23592 fixed-value.h real.h statistics.h stmt.h varasm.h.
23593 * cprop.c: Likewise.
23594 * modulo-sched.c: Likewise.
23595 * postreload.c: Likewise.
23596 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
23597 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
23598 statistics.h stmt.h varasm.h.
23599 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
23600 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23601 rtl.h statistics.h stmt.h varasm.h.
23602 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
23603 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
23605 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
23606 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
23608 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
23609 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
23611 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
23612 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
23613 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
23614 function.h real.h statistics.h stmt.h varasm.h.
23615 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
23616 insn-config.h real.h statistics.h stmt.h.
23617 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
23618 statistics.h stmt.h.
23619 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
23620 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
23621 statistics.h stmt.h varasm.h.
23622 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
23623 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
23624 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
23625 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
23626 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
23627 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
23628 statistics.h stmt.h varasm.h.
23629 * ipa-polymorphic-call.c: Likewise.
23630 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
23631 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23632 statistics.h stmt.h.
23633 * config/c6x/c6x.c: Likewise.
23634 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
23635 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23636 statistics.h stmt.h varasm.h.
23637 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
23638 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
23640 * ipa-split.c: Likewise.
23641 * tree-eh.c: Likewise.
23642 * tree-ssa-dce.c: Likewise.
23643 * tree-ssa-loop-niter.c: Likewise.
23644 * tree-vrp.c: Likewise.
23645 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
23646 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
23648 * config/nds32/nds32-fp-as-gp.c: Likewise.
23649 * config/nds32/nds32-intrinsic.c: Likewise.
23650 * config/nds32/nds32-isr.c: Likewise.
23651 * config/nds32/nds32-md-auxiliary.c: Likewise.
23652 * config/nds32/nds32-memory-manipulation.c: Likewise.
23653 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
23654 * config/nds32/nds32-predicates.c: Likewise.
23655 * config/nds32/nds32.c: Likewise.
23656 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
23657 fixed-value.h hashtab.h real.h statistics.h.
23658 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
23659 fixed-value.h hashtab.h real.h statistics.h stmt.h.
23660 * config/arm/arm.c: Likewise.
23661 * config/avr/avr.c: Likewise.
23662 * config/bfin/bfin.c: Likewise.
23663 * config/h8300/h8300.c: Likewise.
23664 * config/i386/i386.c: Likewise.
23665 * config/ia64/ia64.c: Likewise.
23666 * config/iq2000/iq2000.c: Likewise.
23667 * config/m32c/m32c.c: Likewise.
23668 * config/m32r/m32r.c: Likewise.
23669 * config/m68k/m68k.c: Likewise.
23670 * config/mcore/mcore.c: Likewise.
23671 * config/mep/mep.c: Likewise.
23672 * config/mips/mips.c: Likewise.
23673 * config/mn10300/mn10300.c: Likewise.
23674 * config/moxie/moxie.c: Likewise.
23675 * config/pa/pa.c: Likewise.
23676 * config/rl78/rl78.c: Likewise.
23677 * config/rx/rx.c: Likewise.
23678 * config/s390/s390.c: Likewise.
23679 * config/sh/sh.c: Likewise.
23680 * config/sparc/sparc.c: Likewise.
23681 * config/spu/spu.c: Likewise.
23682 * config/stormy16/stormy16.c: Likewise.
23683 * config/v850/v850.c: Likewise.
23684 * config/vax/vax.c: Likewise.
23685 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
23686 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
23687 * config/msp430/msp430.c: Likewise.
23688 * predict.c: Likewise.
23689 * value-prof.c: Likewise.
23690 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
23691 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
23692 * config/microblaze/microblaze.c: Likewise.
23693 * config/nios2/nios2.c: Likewise.
23694 * config/rs6000/rs6000.c: Likewise.
23695 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
23696 insn-config.h real.h rtl.h statistics.h stmt.h.
23697 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
23698 insn-config.h real.h statistics.h stmt.h.
23699 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
23700 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
23701 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
23702 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23703 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
23704 fixed-value.h real.h statistics.h stmt.h.
23705 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
23706 fixed-value.h statistics.h stmt.h.
23707 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
23710 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23712 * gengtype.c (create_user_defined_type): Workaround
23713 -Wmaybe-uninitialized false positives.
23714 * cse.c (fold_rtx): Likewise.
23715 * loop-invariant.c (gain_for_invariant): Likewise.
23717 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
23719 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
23720 set the memory attributes in all cases but clear MEM_EXPR if need be.
23722 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23724 PR tree-optimization/64434
23725 * cfgexpand.c (reorder_operands): New function.
23726 (expand_gimple_basic_block): Insert call of reorder_operands if
23729 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
23731 * config/mips/micromips.md (*swp): Remove explicit parallel.
23732 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
23733 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
23734 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
23735 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
23736 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
23737 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
23738 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
23739 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
23740 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
23741 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
23742 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
23743 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
23744 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
23745 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
23746 (mips_wrdsp): Likewise.
23747 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
23749 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
23750 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
23751 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
23752 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
23753 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
23754 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
23755 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
23756 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
23757 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
23759 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23761 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
23762 (mips_print_operand): Support 'y' to print exact log2 in decimal
23764 * config/mips/mips.h (ISA_HAS_LSA): New define.
23765 (ISA_HAS_DLSA): Likewise.
23766 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
23767 * config/mips/predicates.md (const_immlsa_operand): New predicate.
23769 2015-01-15 Martin Liska <mliska@suse.cz>
23772 * optc-save-gen.awk: Add support for array types.
23774 2015-01-15 Richard Biener <rguenther@suse.de>
23776 PR middle-end/64365
23777 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
23778 for MEM_REF access functions with the same base can never partially
23781 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
23783 * common.opt: New option -fstack-protector-explicit.
23784 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
23785 (stack_protect_decl_phase): Handle stack_protect attribute for
23786 explicit stack protection requests.
23787 (expand_used_vars): Similarly.
23788 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
23789 * doc/extend.texi: Add documentation for "stack_protect" attribute.
23790 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
23792 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
23795 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
23797 (sh_extending_set_of_reg): New struct.
23798 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
23799 sh_remove_reg_dead_or_unused_notes): New Declarations.
23800 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
23801 sh_find_extending_set_of_reg, sh_split_tst_subregs,
23802 sh_extending_set_of_reg::use_as_extended_reg): New functions.
23803 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
23804 convert to insn_and_split and use new function sh_split_tst_subregs.
23806 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
23808 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
23810 (Optimization Options): Move -fuse-ld documentation to...
23811 (Link Options): ...here.
23813 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23815 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
23817 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
23818 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
23819 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
23820 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
23821 instead of ZR for the memory operand of LL/SC.
23822 (compare_and_swap_12, sync_add<mode>): Likewise.
23823 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
23824 (sync_new_<optab>_12, sync_nand_12): Likewise.
23825 (sync_old_nand_12, sync_new_nand_12): Likewise.
23826 (sync_sub<mode>, sync_old_add<mode>): Likewise.
23827 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
23828 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
23829 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
23830 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
23831 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
23832 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
23833 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
23834 * doc/md.texi (ZC): Update description.
23836 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
23838 * builtins.c (expand_builtin_atomic_exchange): Remove error when
23839 memory model is CONSUME.
23840 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
23841 expand_builtin_atomic_store): Change invalid memory model errors to
23843 (expand_builtin_atomic_clear): Change invalid model errors to warnings
23844 and issue warning for CONSUME.
23846 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
23848 * lto-cgraph: Update function comments for
23849 lto_symtab_encoder_encode_*.
23851 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
23853 * Makefile.in (site.exp): Do not set ENABLE_LTO.
23855 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
23857 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
23858 * lto-cgraph.c (select_what_to_stream): Remove argument, use
23859 lto_stream_offload_p instead.
23860 * lto-streamer.h (select_what_to_stream): Remove argument.
23861 * passes.c (ipa_write_summaries): Likewise.
23862 * tree-pass.h (ipa_write_summaries): Likewise.
23864 2015-01-14 Richard Biener <rguenther@suse.de>
23866 PR tree-optimization/59354
23867 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
23868 groups larger than the slp group size as having gaps.
23870 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
23872 PR middle-end/59448
23873 * builtins.c (get_memmodel): Promote consume to acquire always.
23875 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23878 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
23881 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23884 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
23886 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
23887 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
23888 AVX512VBMI, as it implies AVX512BW.
23890 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
23893 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
23894 (vec_unpacks_hi_v16sf): Ditto.
23896 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23898 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
23901 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23903 * doc/invoke.texi (mapcs): Mention deprecation.
23904 (mapcs-frame): Likewise.
23906 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
23909 * config/arm/arm.c (callee_saved_reg_p): Define.
23910 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
23911 register is callee saved instead of !call_used_regs[reg].
23912 (thumb1_compute_save_reg_mask): Likewise.
23914 2015-01-14 Hale Wang <hale.wang@arm.com>
23916 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
23919 2015-01-14 Richard Biener <rguenther@suse.de>
23922 * tree-inline.c (insert_debug_decl_map): Check destination
23923 function MAY_HAVE_DEBUG_STMTS.
23924 (insert_init_debug_bind): Likewise.
23925 (insert_init_stmt): Remove redundant check.
23926 (remap_gimple_stmt): Drop debug stmts if the destination
23927 function has var-tracking assignments disabled.
23929 2015-01-14 Martin Liska <mliska@suse.cz>
23931 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
23932 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
23934 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23937 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
23938 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
23940 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
23942 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
23943 level from an ARCH; do not inject the default.
23944 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
23945 MIPS_ISA_LEVEL_SPEC.
23946 (MIPS_ISA_NAN2008_SPEC): Update comment.
23947 (BASE_DRIVER_SELF_SPECS): Likewise.
23948 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
23949 MIPS_DEFAULT_ISA_LEVEL_SPEC.
23950 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
23951 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
23952 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
23954 2015-01-14 Richard Biener <rguenther@suse.de>
23956 PR tree-optimization/64493
23957 PR tree-optimization/64495
23958 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
23959 assign the proper vectorized PHI to the inner loop exit PHIs.
23961 2015-01-14 Joey Ye <joey.ye@arm.com>
23963 * config/arm/arm.c (arm_compute_save_reg_mask):
23964 Do not save lr in case of tail call.
23965 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
23967 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
23969 * tree-vrp.c (check_array_ref): Emit more warnings
23970 for warn_array_bounds >= 2.
23971 * common.opt: New option -Warray-bounds=.
23972 * doc/invoke.texi: Document -Warray-bounds=.
23974 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
23976 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
23977 (mforbid-fp-as-gp): Remove.
23979 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
23980 (nds32_symbol_load_store_p): Remove.
23981 (nds32_fp_as_gp_check_available): Clean up implementation.
23982 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
23984 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
23985 fp-as-gp and ex9 cases.
23987 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
23989 * tree-profile.c (init_ic_make_global_vars): Drop workaround
23990 for bintuils bug 14342.
23991 (init_ic_make_global_vars): Likewise.
23992 (gimple_init_edge_profiler): Likewise.
23993 (gimple_gen_ic_func_profiler): Likewise.
23995 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
23997 * ipa-inline.c (inline_small_functions): Swap the operands in
24000 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24003 * ipa-inline-analysis.c (node_growth_cache): Remove.
24004 (initialize_growth_caches): Do not initialize it.
24005 (free_growth_caches): Do not free it.
24006 (do_estimate_growth): Rename to ...
24007 (estimate_growth): ... this one; drop growth cache code.
24008 (growth_likely_positive): Always go the heuristics way.
24009 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24010 (reset_edge_caches): Do not reset node growth.
24011 (heap_edge_removal_hook): Do not maintain cache.
24012 (inline_small_functions): Likewise; strenghten sanity check.
24013 (ipa_inline): Do not maintain caches.
24014 * ipa-inline.h (node_growth_cache): Remove.
24015 (do_estimate_growth): Remove to ...
24016 (estimate_growth): this one; remove inline version.
24017 (reset_node_growth_cache): Remove.
24019 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24022 * ipa-inline.c (inline_small_functions): Update callee keys after
24023 resolving speculation
24024 (inline_small_functions): Always check monotonicity of the queue.
24026 2015-01-13 Marek Polacek <polacek@redhat.com>
24028 PR middle-end/64391
24029 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24031 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24033 PR rtl-optimization/64286
24034 * ree.c (combine_reaching_defs): Move part of comment earlier,
24035 remove !SCALAR_INT_MODE_P check.
24036 (add_removable_extension): Don't add vector mode
24037 extensions if all uses of the source register aren't the same
24040 2015-01-13 Renlin Li <renlin.li@arm.com>
24042 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24043 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24045 2015-01-13 Martin Liska <mliska@suse.cz>
24047 * ipa-icf.c (sem_function::equals_private): Call new functions
24048 cl_target_option_print_diff and cl_optimization_print_diff.
24049 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24050 (cl_optimization_print_diff): Likewise.
24051 * opth-gen.awk: Likewise.
24053 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24055 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24056 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24057 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24058 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24059 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24060 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24062 2015-01-13 Andrew Pinski <apinski@cavium.com>
24064 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24065 instead of src mode.
24067 2015-01-13 Richard Biener <rguenther@suse.de>
24070 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24073 2015-01-13 Andrew Pinski <apinski@cavium.com>
24075 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24077 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24079 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24081 PR middle-end/63974
24082 * cfgexpand.c (expand_computed_goto): Don't call
24083 convert_memory_address here.
24085 2015-01-13 Richard Biener <rguenther@suse.de>
24087 PR tree-optimization/64406
24088 * tree-loop-distibution.c (pass_loop_distribution::execute):
24089 Reset the SCEV hashtable if we distributed anything.
24091 2015-01-13 Richard Biener <rguenther@suse.de>
24093 PR tree-optimization/64404
24094 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24095 SLP types for CSEd loads.
24097 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24099 PR tree-optimization/64436
24100 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24101 merge of two symbolic numbers for a bitwise OR to ...
24102 (perform_symbolic_merge): This. Also fix computation of the range and
24103 end of the symbolic number corresponding to the result of a bitwise OR.
24105 2015-01-13 Richard Biener <rguenther@suse.de>
24107 PR tree-optimization/64568
24108 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24109 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24111 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24113 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24114 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24116 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24118 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24119 target-specific symbol_ref flag.
24120 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24121 resides in rodata section.
24122 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24123 (nds32_encode_section_info): New function.
24125 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24127 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24128 clobbers TA_REGNUM if large code model is specified.
24129 (call_register): Likewise.
24130 (call_immediate): Likewise.
24131 (call_value): Likewise.
24132 (call_value_register): Likewise.
24133 (call_value_immediate): Likewise.
24135 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24137 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24138 (TARGET_CMODEL_MEDIUM): New macro.
24139 (TARGET_CMODEL_LARGE): New macro.
24140 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24141 code model setting in assembly code.
24143 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24145 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24146 Remove MASK_GP_DIRECT flag.
24147 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24148 one of the multilib default options.
24149 * config/nds32/nds32.opt (mgp-direct): Remove.
24150 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24151 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24153 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24155 * config/nds32/nds32.opt (mcmodel): Add new option.
24156 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24157 to describe code model.
24159 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24162 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24164 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24166 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24167 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24168 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24169 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24170 __builtin_sh_set_fpscr.
24172 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24174 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24175 after a funtion name just to indicate it is a function.
24176 ([-fsanitize-undefined-trap-on-error]): Likewise.
24177 ([-fdbg-cnt=]): Likewise.
24178 ([-mmemcpy]): Likewise.
24179 ([-mflush-func]): Likewise.
24180 ([-msynci]): Likewise.
24182 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24184 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24187 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24189 PR tree-optimization/64563
24190 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24191 instead of != VR_VARYING.
24194 * config/i386/i386.c (ix86_expand_prologue): Add
24195 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24197 PR tree-optimization/64454
24198 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24199 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24200 for signed or [0, op1 - 1] for unsigned modulo.
24201 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24202 even if op1 does not satisfy integer_pow2p.
24205 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24207 2015-01-12 Jeff Law <law@redhat.com>
24210 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24211 (trunchiqi2, truncsihi2): Similarly.
24213 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24214 rather than calling F.
24216 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24218 * tsan.c (instrument_expr): Use force_gimple_operand.
24219 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24221 2015-01-12 Richard Biener <rguenther@suse.de>
24223 PR tree-optimization/64530
24224 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24227 2015-01-12 Richard Biener <rguenther@suse.de>
24229 PR middle-end/64357
24230 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24233 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24235 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24236 Cortex-A17 tuning parameters.
24237 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24239 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24241 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24242 * config/arm/arm.c (arm_macro_fusion_p): New function.
24243 (arm_macro_fusion_pair_p): Likewise.
24244 (TARGET_SCHED_MACRO_FUSION_P): Define.
24245 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24246 (ARM_FUSE_NOTHING): Likewise.
24247 (ARM_FUSE_MOVW_MOVT): Likewise.
24248 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24249 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24250 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24251 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24252 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24253 arm_cortex_a5_tune): Specify fuseable_ops value.
24255 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24258 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24259 test for PIE with copy reloc.
24260 * configure: Regenerated.
24262 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24264 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24266 (arm_tls_descseq_addr): Likewise.
24267 (arm_gen_movmemqi): Likewise.
24268 (arm_expand_epilogue_apcs_frame): Likewise.
24269 (arm_expand_epilogue): Likewise.
24270 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24273 2015-01-12 Martin Liska <mliska@suse.cz>
24276 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24277 volatility for correct operands.
24279 2015-01-12 Martin Liska <mliska@suse.cz>
24281 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24282 indication that a function is not leaf.
24283 (sem_function::compare_polymorphic_p): Likewise.
24285 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24287 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24288 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24289 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24290 fold-const.h, tree-check.h.
24292 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24296 * ipa-inline.c (compute_uninlined_call_time,
24297 compute_inlined_call_time): Use counts for extra precision when
24299 (big_speedup_p): Fix formating.
24300 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24301 (relative_time_benefit): Remove.
24302 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24303 merge guessed and read profile paths.
24304 (inline_small_functions): Count only !optimize_size functions into
24305 initial size; be more lax about sanity check when profile is used;
24306 be sure to update inlined function profile when profile is read.
24308 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24311 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24312 cost when edge becomes direct.
24313 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24314 is resolved or when introducing new speculation.
24316 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24320 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24321 '||' to fix typo issue.
24323 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24324 accept and return NULL.
24326 2015-01-12 Martin Liska <mliska@suse.cz>
24328 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24329 file for being inlined.
24330 (cgraph_set_edge_callee): Delete.
24331 (cgraph_edge::redirect_callee): Move function to header file
24333 (cgraph_edge::make_direct): Use new function.
24334 (cgraph_edge::dump_edge_flags): New function created from
24335 static dump_edge_flags function.
24336 (cgraph_node::dump): Use new function.
24337 (cgraph_edge::verify_count_and_frequency): New function created
24338 from verify_edge_count_and_frequency.
24339 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24340 from verify_edge_corresponds_to_fndecl.
24341 (verify_edge_corresponds_to_fndecl): Delete.
24342 (cgraph_node::verify_node): Use new function.
24343 * cgraph.h (cgraph_edge::set_callee): New function.
24344 (cgraph_edge::dump_edge_flags): Likewise.
24345 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24347 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24349 * ipa-utils.c (estimate_function_body_sizes): Do not
24350 free node params when called late with early=true.
24352 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
24354 * doc/md.texi (Instruction Patterns): Rewrite text for
24356 (Example): Likewise.
24358 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
24360 * doc/invoke.texi (Option Summary): Break long lines.
24361 [(-fdiagnostics-color)]: Put long literal in @smallexample
24363 [(-fsanitize-recover)]: Likewise.
24364 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
24365 [(-ffast-math)]: Likewise.
24366 [(--param max-inline-insns-recursive)]: Likewise.
24367 [(--param max-inline-recursive-depth)]: Likewise.
24368 [(-mno-text-section-literals)]: Likewise.
24370 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
24372 * doc/install.texi: Update for libgomp being renamed from "GNU
24373 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
24375 * doc/sourcebuild.texi: Likewise.
24377 2015-01-10 Anthony Green <green@moxielogic.com>
24379 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
24380 mul.x availability for moxiebox configuration.
24382 2015-01-09 Anthony Green <green@moxielogic.com>
24384 * config/moxie/moxie.md: Tabify assembly output.
24386 2015-01-09 Anthony Green <green@moxielogic.com>
24388 * config/moxie/moxie.md (CC_REG): Correct register definition.
24390 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
24392 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
24393 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
24396 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24398 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
24400 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
24401 Jakub Jelinek <jakub@redhat.com>
24403 PR middle-end/64412
24404 * lto-streamer.h (lto_stream_offload_p): New declaration.
24405 * lto-streamer.c (lto_stream_offload_p): New variable.
24406 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
24407 at the same time as section_name_prefix.
24408 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
24409 if lto_stream_offload_p.
24410 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
24411 stream TREE_TARGET_OPTION if lto_stream_offload_p.
24412 (write_ts_function_decl_tree_pointers): Don't
24413 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
24414 * tree-streamer-in.c (unpack_value_fields): Don't stream
24415 TREE_TARGET_OPTION in if ACCEL_COMPILER.
24416 (lto_input_ts_function_decl_tree_pointers): Don't stream
24417 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
24418 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
24419 instead of section_name_prefix string comparisons.
24421 2015-01-09 Jakub Jelinek <jakub@redhat.com>
24423 PR rtl-optimization/64536
24424 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
24427 2015-01-09 Michael Collison <michael.collison@linaro.org>
24429 PR tree-optimization/64322
24430 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
24431 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
24433 2015-01-09 Tom de Vries <tom@codesourcery.com>
24435 PR rtl-optimization/64539
24436 * regcprop.c (kill_clobbered_values): Factor out of ...
24437 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
24438 instead of note_stores with kill_clobbered_value.
24440 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24442 * ginclude/unwind-arm-common.h: Revert previous commit.
24444 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24446 * config.gcc (arm*-*-freebsd*): New configuration.
24447 * config/arm/freebsd.h: New file.
24448 * config.host: Add extra components for arm*-*-freebsd*.
24449 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
24450 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
24452 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24454 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
24456 * config/rs6000/t-rtems: Add e6500 multilibs.
24458 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24460 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
24463 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24465 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
24466 MULTILIB_EXCEPTIONS.
24468 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24470 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
24471 MULTILIB_EXCEPTIONS.
24473 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24475 * config/arm/t-rtems-eabi: Rename to...
24476 * config/arm/t-rtems: ...this.
24477 * config/arm/rtems-eabi.h: Rename to...
24478 * config/arm/rtems.h: ...this.
24479 * config.gcc (arm*-*-rtems*): Reflect changes above.
24481 2015-01-09 Richard Biener <rguenther@suse.de>
24483 PR tree-optimization/64410
24484 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
24486 (execute_update_addresses_taken): Deal with that.
24487 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
24488 loads/stores for complex variables.
24490 2015-01-09 Martin Liska <mliska@suse.cz>
24492 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
24494 (func_checker::compare_memory_operand): New function.
24495 (func_checker::compare_operand): Split case to newly
24497 (func_checker::compare_cst_or_decl): New function.
24498 (func_checker::compare_gimple_call): Identify
24500 (func_checker::compare_gimple_assign): Likewise.
24501 * ipa-icf-gimple.h: New function.
24503 2015-01-09 Martin Liska <mliska@suse.cz>
24506 * sreal.c (sreal::dump): Change unsigned format to signed for
24508 (sreal::to_double): Replace exp2 with scalbln.
24510 2015-01-09 Martin Liska <mliska@suse.cz>
24512 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
24513 * ipa-icf.c (sem_function::equals_private): Add support for target and
24514 (sem_item_optimizer::merge_classes): Remove redundant function
24515 optimization flags comparison.
24516 * tree.h (target_opts_for_fn): New function.
24518 2015-01-09 Tom de Vries <tom@codesourcery.com>
24520 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
24522 2015-01-09 Kito Cheng <kito@0xlab.org>
24524 PR rtl-optimization/64348
24525 * lra-constraints.c (split_reg): Fix caller-save store/restore
24526 instruction generation.
24528 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
24530 PR gcov-profile/61790
24531 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
24532 long long. Fallback to int64_t if host doesn't have long long and
24533 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
24535 2015-01-08 Jakub Jelinek <jakub@redhat.com>
24537 PR tree-optimization/63989
24538 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
24539 from 1000 to 10000.
24540 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
24541 (get_stridx): If we don't have a record for certain SSA_NAME,
24542 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
24543 constant offset, call get_stridx_plus_constant.
24544 (get_stridx_plus_constant): New function.
24545 (zero_length_string): Don't use get_stridx here.
24548 PR middle-end/64388
24549 * dse.c (struct insn_info): Mention frame_read set also
24550 before reload for tail calls on some targets.
24551 (scan_insn): Revert 2014-12-22 change. Set frame_read
24552 also before reload for tail calls if
24553 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
24554 instead of add_non_frame_wild_read for non-const/memset
24555 tail calls after reload.
24557 2015-01-08 Jason Merrill <jason@redhat.com>
24559 * ubsan.c (do_ubsan_in_current_function): New.
24560 (pass_ubsan::gate): Use it.
24561 * ubsan.h: Declare it.
24562 * convert.c (convert_to_integer): Use it.
24564 2015-01-08 Jakub Jelinek <jakub@redhat.com>
24567 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
24568 compare_code when it is unconditionally overwritten afterwards.
24569 Use ix86_reverse_condition instead of reverse_condition. Don't
24570 change code if *reverse_condition* returned UNKNOWN and don't
24571 swap ct/cf and negate diff in that case.
24573 2015-01-08 Mike Stump <mikestump@comcast.net>
24575 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
24576 (pass_tsan_O0::gate): Likewise.
24577 * extend.texi (Function Attributes): Add no_sanitize_thread
24580 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
24582 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
24583 for registering builtins.
24584 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
24585 add -fopenmp to the argv_obstack used when invoking
24586 compile_for_target.
24588 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
24589 add "-m32" or "-m64" to argv_obstack.
24590 (generate_host_descr_file): Likewise, when invoking host_compiler.
24591 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
24594 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
24596 * config/sh/sh-mem.cc: Use constant as second operand when emitting
24599 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
24602 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
24603 constant load if constant operand fits into I08.
24605 2015-01-08 Jakub Jelinek <jakub@redhat.com>
24608 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
24609 and TREE_THIS_VOLATILE for MEM_REFs.
24610 (build5_stat): Fix up initialization of TREE_READONLY and
24611 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
24613 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
24616 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
24617 of r for the second alternative of the destination operand.
24619 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
24622 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
24624 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
24626 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
24628 ([-fivar-visibility], [-fvisibility]): Likewise.
24630 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
24632 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
24633 the file where @code, @command, etc is more appropriate.
24635 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
24637 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
24638 of -mrecip= documentation.
24640 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24643 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
24644 correct reload handler if -m32 -mpowerpc64 is used.
24646 2015-01-06 Tom de Vries <tom@codesourcery.com>
24648 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
24650 2015-01-08 Christian Bruel <christian.bruel@st.com>
24653 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
24655 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
24657 PR tree-optimization/63259
24658 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
24659 if optab exists for 16bit byteswap.
24661 2015-01-06 Jakub Jelinek <jakub@redhat.com>
24663 * opts.c (common_handle_option): Add support for
24664 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
24665 * doc/invoke.texi: Document -fno-sanitize=all,
24666 -f{,no-}sanitize-recover=all. Document that
24667 -fsanitize=float-cast-overflow is not enabled
24668 by -fsanitize=undefined. Fix up documentation
24669 of -f{,no-}sanitize-recover.
24671 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
24673 * config.gcc: Add Visium support.
24674 * configure.ac: Likewise.
24675 * configure: Regenerate.
24676 * doc/extend.texi (interrupt attribute): Add Visium.
24677 * doc/invoke.texi: Document Visium options.
24678 * doc/install.texi: Document Visium target.
24679 * doc/md.texi: Document Visium constraints.
24680 * common/config/visium: New directory.
24681 * config/visium: Likewise.
24683 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
24685 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
24686 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
24688 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
24690 * combine.c (combine_validate_cost): Do not count the cost of a
24691 split I2 twice. Do not display it twice in the dump, either.
24693 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
24695 Revert parts of r219199.
24696 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
24698 ([-Wtraditional]): Restore markup on <limits.h>.
24700 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
24703 * doc/invoke.texi: Document -Wsuggest-override.
24705 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
24707 PR rtl-optimization/64287
24708 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
24709 (process_options): Disable flag_ipa_ra if profiling.
24711 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
24713 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
24715 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
24717 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
24718 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
24719 put under #if TARGET_LOOPS guard.
24721 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
24723 * config/i386/i386.c (output_387_binary_op): Use std::swap.
24725 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
24727 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
24728 * rtl.h (refers_to_regno_p): Add overload.
24730 * bt-load.c: Likewise.
24731 * combine.c: Likewise.
24732 * df-scan.c: Likewise.
24733 * sched-deps.c: Likewise.
24734 * config/s390/s390.c: Likewise.
24735 * config/m32r/m32r.c: Likewise.
24736 * config/rs6000/spe.md: Likewise.
24737 * config/rs6000/rs6000.c: Likewise.
24738 * config/pa/pa.c: Likewise.
24739 * config/stormy16/stormy16.c: Likewise.
24740 * config/cris/cris.c: Likewise.
24741 * config/arc/arc.md: Likewise.
24742 * config/arc/arc.c: Likewise.
24743 * config/sh/sh.md: Likewise.
24744 * config/sh/sh.c: Likewise.
24745 * config/frv/frv.c: Likewise.
24747 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24750 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
24751 call as cleanup of the whole body.
24752 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
24753 * tsan.c (replace_func_exit): New function.
24754 (instrument_func_exit): Moved earlier.
24755 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
24756 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
24758 (tsan_pass): Don't call instrument_func_exit.
24759 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
24760 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
24764 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
24765 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
24766 it to libubsan handler instead of EXPR. Fold comparisons earlier,
24767 if the result is integer_zerop, return NULL_TREE.
24768 * convert.c (convert_to_integer): Pass expr as ARG.
24770 PR tree-optimization/64465
24771 * tree-inline.c (redirect_all_calls): During inlining
24772 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
24773 changed the stmt to a non-throwing call.
24775 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
24777 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
24778 etc markup throughout the file.
24780 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
24782 Enable experimental TSAN support for Ada.
24783 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
24785 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24787 PR tree-optimization/64494
24788 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
24789 clear SSA_NAME_ANTI_RANGE_P flag.
24791 2015-01-05 Marek Polacek <polacek@redhat.com>
24793 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
24795 2015-01-05 Jakub Jelinek <jakub@redhat.com>
24797 Update copyright years.
24799 * gcc.c (process_command): Update copyright notice dates.
24800 * gcov-dump.c: Ditto.
24802 * doc/cpp.texi: Bump @copying's copyright year.
24803 * doc/cppinternals.texi: Ditto.
24804 * doc/gcc.texi: Ditto.
24805 * doc/gccint.texi: Ditto.
24806 * doc/gcov.texi: Ditto.
24807 * doc/install.texi: Ditto.
24808 * doc/invoke.texi: Ditto.
24810 * auto-profile.c, auto-profile.h: Fix up Copyright line.
24812 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
24814 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
24816 ([-fvtable-verify], [-fvtv-debug]): Likewise.
24817 ([-Wabi]): Likewise.
24818 ([-fmessage-length]): Likewise.
24819 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
24820 ([-Wno-discarded-qualifiers]): Likewise.
24821 ([-Wnodiscarded-array-qualifiers]): Likewise.
24822 ([-Wno-virtual-move-assign]): Likewise.
24823 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
24824 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
24825 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
24826 ([-fsanitize-undefined-trap-on-error]): Likewise.
24827 ([-floop-interchange]): Likewise.
24828 ([-ftree-coalesce-inlined-vars]): Likewise.
24829 ([-fvect-cost-model]): Likewise.
24830 ([-flto]): Likewise.
24831 ([--param]): Likewise.
24832 (Spec Files): Likewise.
24833 ([-mstrict-align]): Likewise.
24834 ([-mfix-cortex-a53-835769]): Likewise.
24835 ([-march], [-mtune]): Likewise.
24836 ([-mpic-register]): Likewise.
24837 ([-munaligned-access]): Likewise.
24838 ([-msp8]): Likewise.
24839 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
24840 (AVR Built-in Macros): Likewise.
24841 ([-mpreferred-stack-boundary]): Likewise.
24842 ([-mtune-crtl]): Likewise.
24843 ([-mashf]): Likewise.
24844 ([-mmcu=]): Likewise.
24845 ([-minrt]): Likewise.
24846 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
24847 ([-mupper-regs]): Likewise.
24848 ([-matomic-model]): Likewise.
24849 ([-mdiv]): Likewise.
24850 ([-mzdcbranch]): Likewise.
24851 ([-mdisable-callt]): Likewise.
24852 ([-msoft-float]): Likewise.
24853 ([-m8byte-align]): Likewise.
24854 ([-fstack-reuse]): Likewise.
24856 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24858 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
24859 Fix markup, light copy-editing.
24860 ([-fauto-profile]): Rewrite to fix formatting and content
24863 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24865 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
24866 Copy-edit description.
24867 ([-fisolate-erroneous-paths-attribute]): Likewise.
24868 * common.opt (fisolate-erroneous-paths-dereference):
24869 Copy-edit description.
24870 (fisolate-erroneous-paths-attribute): Likewise.
24872 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24874 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
24877 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
24879 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
24880 ([-fvtv-debug]): Likewise.
24881 ([-Wc++-compat]): Likewise.
24882 ([-Wc++11-compat]): Likewise.
24883 ([-Wc++14-compat]): Likewise.
24884 ([-Wno-sized-deallocation]): Likewise.
24885 ([-femit-class-debug-always]): Likewise.
24886 ([-femit-struct-debug-detailed]): Likewise.
24887 ([-fno-keep-inline-dllexport]): Likewise.
24888 ([-fira-algorithm]): Likewise.
24889 ([-fira-region]): Likewise.
24890 ([-flra-remat]): Likewise.
24891 ([-fipa-ra]): Likewise.
24892 ([-fhoist-adjacent-loads]): Likewise.
24893 ([-fisolate-erroneous-paths-dereference]): Likewise.
24894 ([-fisolate-erroneous-paths-attribute]): Likewise.
24895 ([-ftree-switch-conversion]): Likewise.
24896 ([-ftree-tail-merge]): Likewise.
24897 ([-ftree-loop-if-convert]): Likewise.
24898 ([-ftree-loop-if-convert-stores]): Likewise.
24899 ([-ftree-loop-distribution]): Likewise.
24900 ([-ftree-loop-distribute-patterns]): Likewise.
24901 ([-flto-compression-level]): Likewise.
24902 ([-flto-report]): Likewise.
24903 ([-flto-report-wpa]): Likewise.
24904 ([-fuse-linker-plugin]): Likewise.
24905 ([-mfix-cortex-a53-835769]): Likewise.
24906 ([-mno-fix-cortex-a53-835769]): Likewise.
24907 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
24908 explicit listing; add a note to the discussion indicating they
24909 exist. Reorder table to group similar options. Add missing
24910 @opindex entries. Add @need commands throughout the table to
24911 allow it to be split across multiple pages.
24912 ([-m8bit-idiv]): Fix @opindex.
24913 ([-mavx256-split-unaligned-load]): Likewise.
24914 ([-mavx256-split-unaligned-store]): Likewise.
24915 ([-mstack-protector-guard]): Likewise.
24916 ([-mcpu=]): Likewise.
24917 ([-mcpu]): Likewise.
24918 ([-mpointer-size=]): Likewise.
24920 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
24922 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
24923 instead of `m' constraint. Likewise for unnamed movb comparison
24924 patterns using reg_before_reload_operand predicate.
24925 * config/pa/predicates.md (reg_before_reload_operand): Tighten
24926 predicate to reject register index and LO_SUM DLT memory forms
24929 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
24931 * doc/invoke.texi (Option Summary): Fix spelling of
24932 -fdevirtualize-at-ltrans.
24933 ([-fdevirtualize]): Fix markup.
24934 ([-fdevirtualize-speculatively]): Fix typo.
24935 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
24936 implementor-speaky.
24937 * common.opt (fdevirtualize-at-ltrans): Likewise.
24938 * ipa-devirt.c: Fix typos in comments throughout the file.
24939 (ipa_devirt): Fix typos in format strings for dump output.
24941 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
24943 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
24944 discussion of defaults, light copy-editing.
24946 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
24948 * tsan.c (instrument_expr): corrected previous checkin.
24950 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
24952 Instrument bit field and unaligned accesses for TSAN.
24953 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
24954 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
24955 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
24956 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
24957 unaligned memory regions.
24959 2015-01-01 Anthony Green <green@moxielogic.com>
24961 * config/moxie/predicates.md (moxie_general_movsrc_operand):
24962 Restrict move source register offsets to 16 bits.
24964 Copyright (C) 2015 Free Software Foundation, Inc.
24966 Copying and distribution of this file, with or without modification,
24967 are permitted in any medium without royalty provided the copyright
24968 notice and this notice are preserved.