1 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3 * opts-common.c (read_cmdline_option): List DriverOnly enum values
4 as valid only in the error message of the driver, not in the
5 messages of the language compilers.
7 2015-07-27 Tom de Vries <tom@codesourcery.com>
9 * tree-parloops.c (gather_scalar_reductions): Simplify function
12 2015-07-27 Marek Polacek <polacek@redhat.com>
14 * ipa-devirt.c (types_same_for_odr): Fix typo.
16 2015-07-27 Jason Merrill <jason@redhat.com>
19 * dwarf2out.c (gen_inlined_subroutine_die): Check
20 cgraph_function_possibly_inlined_p.
22 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
24 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
25 Place integer variant first.
26 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
28 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
31 * config/arm/arm-builtins.c (enum arm_builtins):
32 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
33 (ARM_BUILTIN_NEON_BASE): Rename macro to....
34 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
35 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
36 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
38 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
41 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
42 Add qualifier_lane_index.
43 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
44 (arm_getlane_qualifiers): Use qualifier_lane_index.
45 (arm_lanemac_qualifiers): Rename to...
46 (arm_mac_n_qualifiers): ...this.
47 (LANEMAC_QUALIFIERS): Rename to...
48 (MAC_N_QUALIFIERS): ...this.
49 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
50 (arm_setlane_qualifiers): Use qualifier_lane_index.
51 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
52 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
53 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
54 (arm_expand_neon_builtin): Handle qualifier_lane_index.
56 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
57 * config/arm/arm.c (bounds_check): Likewise, improve error message.
58 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
59 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
60 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
61 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
62 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
63 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
64 qualifiers to TERNOP_IMM.
65 (vdup_lane): Change qualifiers to GETLANE.
66 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
67 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
68 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
69 vqdmlsl_n): Change qualifiers to MAC_N.
71 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
72 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
73 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
74 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
75 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
76 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
77 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
78 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
79 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
80 Remove call to neon_lane_bounds.
82 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
84 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
85 Place integer variant first.
87 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
89 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
90 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
91 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
93 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
94 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
95 (FL_FOR_ARCH6ZK): Remove.
96 (FL_FOR_ARCH6KZ): New.
97 (arm_arch6zk): New declaration.
98 * config/arm/arm-tables.opt: Regenerate.
99 * config/arm/arm.c (arm_arch6kz): New.
100 (arm_option_override): Set arm_arch6kz.
101 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
102 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
103 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
105 2015-07-27 Marek Polacek <polacek@redhat.com>
109 * doc/invoke.texi: Document -Wtautological-compare.
111 2015-07-27 Richard Biener <rguenther@suse.de>
113 * genmatch.c (decision_tree::gen_gimple): Split out large
114 subtrees into separate functions.
115 (decision_tree::gen_generic): Likewise.
117 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
119 * config/alpha/alpha.c: Use SUBREG_P predicate.
120 * config/alpha/predicates.md: Ditto.
122 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
124 * config.host (s390*-*-*): Include driver-native.c only when
125 building with s390* as host *and* target.
127 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
130 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
131 T bit register modified_between_p check.
133 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
135 * config/i386/i386.c: Use SUBREG_P predicate.
136 * config/i386/i386.md: Ditto.
137 * config/i386/sse.md: Ditto.
138 * config/i386/predicates.md: Ditto.
140 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
143 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
144 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
146 2015-07-25 Sebastian Pop <s.pop@samsung.com>
148 * Makefile.in: Remove use of TREEBROWSER.
149 * config.in: Regenerated.
150 * configure: Regenerated.
151 * configure.ac: Remove definition of TREEBROWSER.
152 * tree-browser.c: Removed.
153 * tree-browser.def: Removed.
155 2015-07-25 Sebastian Pop <s.pop@samsung.com>
157 * graphite-scop-detection.c: Include gimple-pretty-print.h.
158 (stmt_simple_for_scop_p): Print when a stmt is not handled in
160 (scopdet_basic_block_info): Print when a loop or bb cannot be
161 represented in Graphite.
163 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
166 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
167 execution guard when min_size is less than size_needed.
169 2015-07-25 Sebastian Pop <s.pop@samsung.com>
171 * doc/install.texi: Document supported versions of ISL.
173 2015-07-25 Jeff Law <law@redhat.com>
177 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
178 unable to find X NE 0 in the tables, return X as the simplified
180 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
181 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
183 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
184 after removing the control flow statement and unnecessary edges.
186 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
189 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
191 PR rtl-optimization/64164
192 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
193 * tree-ssa-copyrename.c: Removed.
194 * opts.c (default_options_table): Drop -ftree-copyrename. Add
195 -ftree-coalesce-vars.
196 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
197 * common.opt (ftree-copyrename): Ignore.
198 (ftree-coalesce-inlined-vars): Likewise.
199 * doc/invoke.texi: Remove the ignored options above.
200 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
201 * tree-ssa-coalesce.h: ... here.
202 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
203 headers required by it.
204 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
205 across variables when flag_tree_coalesce_vars. Check register
206 use and promoted modes to allow coalescing. Moved to
208 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
209 with its member functions to tree-ssa-coalesce.c.
210 (var_map_base_init): Likewise. Renamed to
211 compute_samebase_partition_bases.
212 (partition_view_normal): Drop want_bases parameter.
213 (partition_view_bitmap): Likewise.
214 * tree-ssa-live.h: Adjust declarations.
215 * tree-ssa-coalesce.c: Include explow.h.
216 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
217 default defs at the entry point.
218 (dump_part_var_map): New.
219 (compute_optimized_partition_bases): New, called by...
220 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
221 of compute_samebase_partition_bases. Adjust.
222 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
223 * cfgexpand.c (leader_merge): New.
224 (get_rtl_for_parm_ssa_default_def): New.
225 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
226 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
227 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
228 redundant MEM attr setting.
229 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
231 (expand_one_stack_var): ... this. New wrapper to check and
232 skip already expanded SSA partitions.
233 (record_alignment_for_reg_var): New, factored out of...
234 (expand_one_var): ... this.
235 (expand_one_ssa_partition): New.
236 (adjust_one_expanded_partition_var): New.
237 (expand_one_register_var): Check and skip already expanded SSA
239 (expand_used_vars): Don't create DECLs for anonymous SSA
240 names. Expand all SSA partitions, then adjust all SSA names.
241 (pass::execute): Replace the loops that set
242 SA.partition_to_pseudo from partition leaders and cleared
243 DECL_RTL for multi-location variables, and that which used to
244 rename vars and set attrs, with one that clears DECL_RTL and
245 checks that PARMs and RESULTs default_defs match DECL_RTL.
246 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
247 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
248 * explow.c (promote_ssa_mode): New.
249 * explow.h (promote_ssa_mode): Declare.
250 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
251 * function.c: Include cfgexpand.h.
252 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
253 (use_register_for_parm_decl): Wrapper for the above to
254 special-case the result_ptr.
255 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
256 (split_complex_args): Take assign_parm_data_all argument.
257 Pass it to rtl_for_parm. Set up rtl and context for split
259 (assign_parms_augmented_arg_list): Adjust.
260 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
261 multiple locations. Recognize split complex args.
262 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
263 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
264 (assign_parm_setup_block): Prefer SSA-assigned location.
265 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
266 if stack_parm is NULL.
267 (assign_parm_setup_stack): Prefer SSA-assigned location.
268 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
269 rtl before testing for pointer bounds. Special-case result_ptr.
270 (expand_function_start): Maybe reset DECL_RTL of result.
271 Prefer SSA-assigned location for result and static chain.
272 Factor out DECL_RESULT and SET_DECL_RTL.
273 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
274 anonymous SSA names. Use promote_ssa_mode.
275 (get_temp_reg): Likewise.
276 (remove_ssa_form): Adjust.
277 * stor-layout.c (layout_decl): Don't set mem attributes of
279 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
280 and get its reg_usage for reg invalidation.
281 (compute_bb_dataflow): Pass it insn.
282 (emit_notes_in_bb): Likewise.
284 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
286 * config/i386/i386.c (ix86_va_start): Remove
287 unneeded !TARGET_64BIT check.
288 (ix86_gimplify_va_arg): Ditto.
290 2015-07-24 Tom de Vries <tom@codesourcery.com>
292 * graphite-sese-to-poly.c (build_poly_scop): Always call
293 rewrite_commutative_reductions_out_of_ssa.
295 2015-07-24 Tom de Vries <tom@codesourcery.com>
297 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
298 flag_associative_math to FLOAT_TYPE_P. Honour
299 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
301 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
304 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
305 and "%qD" in warning_at instead of "%q+D" in warning.
307 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
309 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
310 (ix86_function_abi): Cleanup.
312 2015-07-24 Michael Darling <darlingm@gmail.com>
315 * acinclude.m4: Reflects renaming of configure.in to configure.ac
316 * configure: Likewise
317 * configure.ac: Likewise
318 * doc/install.texi: Likewise
319 * doc/tm.texi: Likewise
320 * doc/tm.texi.in: Likewise
322 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
324 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
325 manually swapping values.
326 * cse.c (fold_rtx): Likewise.
327 * lra-eliminations.c (form_sum): Likewise.
329 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
332 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
333 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
334 (*jcc_1, *jcc_2, jump, simple_return_internal)
335 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
336 Set length_nobnd attribute instead of length attribute.
337 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
338 (length_nobnd): Remove attribute.
339 (length): Remove length_nobnd processing.
341 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
343 * gimplify.c (omp_default_clause): New function. Reorganize flow
344 for clarity. Broken out of ...
345 (omp_notice_variable): ... here.
347 2015-07-24 Gary Funck <gary@intrepid.com>
350 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
351 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
353 2015-07-24 Tom de Vries <tom@codesourcery.com>
355 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
356 exit-first loop transform.
358 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
361 * tree-cfg.c (struct replace_decls_d): New struct.
362 (replace_block_vars_by_duplicates_1): New function.
363 (replace_block_vars_by_duplicates): Use it to replace the decls
364 in the value exprs by duplicates.
366 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
368 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
369 -shared, -symbolic, -rdynamic.
371 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
374 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
375 -dynamic-linker within %{!static %{!shared, and -rdynamic within
378 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
381 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
382 edge summary is available.
384 2015-07-24 Richard Biener <rguenther@suse.de>
386 * genmatch.c (struct dt_node): Add statistic fields.
387 (dt_node::analyze): New method.
388 (decision_tree::gen_gimple): Call analyze on the root node
389 and print statistics to stderr.
390 (decision_tree::gen_generic): Likewise.
392 2015-07-24 Richard Biener <rguenther@suse.de>
394 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
395 against the highest or lowest possible integer ...
396 * match.pd: ... as patterns here.
398 2015-07-24 Richard Biener <rguenther@suse.de>
400 * genmatch.c (struct capture_info): Add same_as field.
401 (capture_info::capture_info): Initialize same_as.
402 (capture_info::walk_match): Compute same_as.
403 (capture_info::walk_result): Compute stuff for the leader.
404 (capture_info::walk_c_expr): Likewise.
405 (dt_simplify::gen_1): Only look at leaders when deciding
406 to force no side-effects or emit side-effects of omitted operands.
408 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
410 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
411 reg note to the GPR -> FPR save instructions.
413 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
415 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
417 (s390_expand_insv): Don't generate risbg pattern for constant zero
419 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
420 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
423 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
425 * config/s390/s390.c (s390_reorg): Clean up handling of processors
428 (s390_issue_rate): Likewise.
429 (s390_sched_reorder): Likewise.
430 (s390_sched_variable_issue): Likewise.
431 (s390_loop_unroll_adjust): Likewise.
432 (s390_option_override): Likewise.
434 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
436 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
437 processor capabilities with -march=native.
438 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
439 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
440 (S390_TARGET_BITS_STRING): Macro to simplify specs.
442 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
444 * config/s390/s390.c (s390_issue_rate): Handle
445 PROCESSOR_2094_Z9_EC.
446 (s390_option_override): Likewise.
447 (s390_adjust_priority): Likewise.
449 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
451 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
452 when cross compiling.
454 2015-07-24 Richard Biener <rguenther@suse.de>
456 * fold-const.c (maybe_canonicalize_comparison_1): Move
457 A code CST canonicalization ...
458 * match.pd: ... to a pattern here.
460 2015-07-24 Jiong Wang <jiong.wang@arm.com>
463 2015-07-22 Jiong Wang <jiong.wang@arm.com>
465 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
466 (HONOR_REG_ALLOC_ORDER): Define.
468 2015-07-24 Richard Biener <rguenther@suse.de>
470 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
471 * fold-const.c (fold_comparison): Move parameter does not
472 alias &local simplification ...
473 * match.pd: ... as a pattern here.
475 2015-07-24 Richard Biener <rguenther@suse.de>
477 * gimple-fold.c (replace_stmt_with_simplification): Special-case
478 valueizing call operands.
479 * gimple-match-head.c (maybe_push_res_to_seq): Take
480 number of call arguments from ops array.
481 (do_valueize): New function.
482 (gimple_simplify): Return true if valueization changed
483 any operand even if the result didn't simplify further.
485 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
488 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
490 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
493 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
495 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
497 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
500 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
502 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
505 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
507 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
508 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
510 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
511 ms_va_list_type_node initialization.
513 2015-07-23 Jeff Law <law@redhat.com>
516 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
517 unable to find X NE 0 in the tables, return X as the simplified
519 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
520 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
522 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
523 after removing the control flow statement and unnecessary edges.
525 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
527 * tree-pass.h (get_current_pass_name): Removed.
529 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
531 PR rtl-optimization/64164
532 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
533 * tree-ssa-copyrename.c: Removed.
534 * opts.c (default_options_table): Drop -ftree-copyrename. Add
535 -ftree-coalesce-vars.
536 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
537 * common.opt (ftree-copyrename): Ignore.
538 (ftree-coalesce-inlined-vars): Likewise.
539 * doc/invoke.texi: Remove the ignored options above.
540 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
541 * tree-ssa-coalesce.h: ... here.
542 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
543 headers required by it.
544 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
545 across variables when flag_tree_coalesce_vars. Check register
546 use and promoted modes to allow coalescing. Moved to
548 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
549 with its member functions to tree-ssa-coalesce.c.
550 (var_map_base_init): Likewise. Renamed to
551 compute_samebase_partition_bases.
552 (partition_view_normal): Drop want_bases parameter.
553 (partition_view_bitmap): Likewise.
554 * tree-ssa-live.h: Adjust declarations.
555 * tree-ssa-coalesce.c: Include explow.h.
556 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
557 default defs at the entry point.
558 (dump_part_var_map): New.
559 (compute_optimized_partition_bases): New, called by...
560 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
561 of compute_samebase_partition_bases. Adjust.
562 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
563 * cfgexpand.c (leader_merge): New.
564 (get_rtl_for_parm_ssa_default_def): New.
565 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
566 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
567 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
568 redundant MEM attr setting.
569 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
571 (expand_one_stack_var): ... this. New wrapper to check and
572 skip already expanded SSA partitions.
573 (record_alignment_for_reg_var): New, factored out of...
574 (expand_one_var): ... this.
575 (expand_one_ssa_partition): New.
576 (adjust_one_expanded_partition_var): New.
577 (expand_one_register_var): Check and skip already expanded SSA
579 (expand_used_vars): Don't create DECLs for anonymous SSA
580 names. Expand all SSA partitions, then adjust all SSA names.
581 (pass::execute): Replace the loops that set
582 SA.partition_to_pseudo from partition leaders and cleared
583 DECL_RTL for multi-location variables, and that which used to
584 rename vars and set attrs, with one that clears DECL_RTL and
585 checks that PARMs and RESULTs default_defs match DECL_RTL.
586 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
587 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
588 * explow.c (promote_ssa_mode): New.
589 * explow.h (promote_ssa_mode): Declare.
590 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
591 * function.c: Include cfgexpand.h.
592 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
593 (use_register_for_parm_decl): Wrapper for the above to
594 special-case the result_ptr.
595 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
596 (split_complex_args): Take assign_parm_data_all argument.
597 Pass it to rtl_for_parm. Set up rtl and context for split
599 (assign_parms_augmented_arg_list): Adjust.
600 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
601 multiple locations. Recognize split complex args.
602 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
603 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
604 (assign_parm_setup_block): Prefer SSA-assigned location.
605 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
606 if stack_parm is NULL.
607 (assign_parm_setup_stack): Prefer SSA-assigned location.
608 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
609 rtl before testing for pointer bounds. Special-case result_ptr.
610 (expand_function_start): Maybe reset DECL_RTL of result.
611 Prefer SSA-assigned location for result and static chain.
612 Factor out DECL_RESULT and SET_DECL_RTL.
613 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
614 anonymous SSA names. Use promote_ssa_mode.
615 (get_temp_reg): Likewise.
616 (remove_ssa_form): Adjust.
617 * stor-layout.c (layout_decl): Don't set mem attributes of
619 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
620 and get its reg_usage for reg invalidation.
621 (compute_bb_dataflow): Pass it insn.
622 (emit_notes_in_bb): Likewise.
624 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
627 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
629 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
630 (rs6000_emit_2insn_and): Handle dot forms.
631 * config/rs6000/rs6000.md (and<mode>3): Adjust.
632 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
633 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
635 2015-07-23 Richard Biener <rguenther@suse.de>
637 * generic-match-head.c: Include cgraph.h.
638 * gimple-match-head.c: Likewise.
639 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
641 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
642 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
645 2015-07-23 Richard Biener <rguenther@suse.de>
647 * gimple-fold.c (fold_gimple_cond): Do not require folding
648 results to pass valid_gimple_rhs_p.
649 * tree-cfg.h (fold_cond_expr_cond): Remove.
650 * tree-cfg.c (fold_cond_expr_cond): Likewise.
651 (make_edges): Do not call it.
652 * tree-inline.c (tree_function_versioning): Likewise.
654 2015-07-23 Tom de Vries <tom@codesourcery.com>
656 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
657 vect_force_simple_reduction.
658 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
659 (vect_is_simple_reduction_1): Add and handle
660 need_wrapping_integral_overflow parameter.
661 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
662 need_wrapping_integral_overflow parameter.
663 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
664 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
667 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
669 PR tree-optimization/66926,66951
670 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
671 INNER_LOOP and fix up condition for renaming virtual operands.
673 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
675 * combine.c (try_combine): Use std::swap instead of manually
678 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
680 * config/mips/i6400.md: New file.
681 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
682 (mips64r6): Likewise.
684 * config/mips/mips-tables.opt: Regenerate.
685 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
686 (mips_issue_rate): Add support for i6400.
687 (mips_multipass_dfa_lookahead): Likewise.
688 * config/mips/mips.h (TUNE_I6400): Define.
689 * config/mips/mips.md: Include i6400.md.
690 (processor): Add i6400.
691 * doc/invoke.texi (-march=@var{arch}): Add i6400.
693 2015-07-23 Richard Biener <rguenther@suse.de>
696 * match.pd: Guard widen and sign-change comparison simplification
699 2015-07-23 Richard Biener <rguenther@suse.de>
701 PR tree-optimization/66945
702 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
703 ::before_dom_children): Force the propagators idea of
704 non-executable edges to materialize, not what the folder
707 2015-07-23 Richard Biener <rguenther@suse.de>
709 * gimple.h (gimple_cond_make_false): Use 0 != 0.
710 (gimple_cond_make_true): Use 1 != 0.
712 2015-07-22 DJ Delorie <dj@redhat.com>
714 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
717 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
720 (movhi): Take advantage of zero-extend to load small constants.
722 (and<mode>3): Likewise.
723 (zero_extendqihi2): Likewise.
724 (zero_extendqisi2): New.
725 * config/msp430/constraints.md (N,O): New.
726 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
728 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
731 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
732 to enum feature_priority and feature_list.
733 (fold_builtin_cpu): Add F_AES to enum processor_features
736 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
739 * config/i386/linux-common.h (MPX_SPEC): Use linker option
740 for 64bit target only.
742 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
744 * config/nvptx/nvptx.c: Expand some comments.
746 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
748 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
749 (cortex_a53_advsimd): ...This.
751 2015-07-22 Richard Biener <rguenther@suse.de>
753 * genmatch.c (expr::gen_transform): Clarify error message
754 and display location.
756 2015-07-22 Richard Biener <rguenther@suse.de>
758 * genmatch.c (struct operand): Add location member.
759 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
761 (struct simplify): Remove match_location and result_location
765 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
767 * config/mips/m5100.md: New file.
768 * config/mips/mips-cpus.def (m5100, m5101): Define.
769 * config/mips/mips-tables.opt: Regenerate.
770 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
771 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
772 -march=m5101 to -mips32r5.
773 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
774 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
776 * config/mips/mips.md: Include m5100.md.
777 (processor): Add m5100.
778 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
780 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
782 * config/mips/mips-cpus.def (interaptiv): Define.
783 * config/mips/mips-tables.opt: Regenerate.
784 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
786 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
787 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
789 2015-07-22 Jiong Wang <jiong.wang@arm.com>
792 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
793 (HONOR_REG_ALLOC_ORDER): Define.
795 2015-07-22 Richard Biener <rguenther@suse.de>
797 PR tree-optimization/66952
798 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
799 blocks we end up executing unconditionally reset all SSA
800 info such as range and alignment.
801 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
802 * tree-ssanames.c (reset_flow_sensitive_info): New function.
804 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
806 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
809 2015-07-22 Richard Biener <rguenther@suse.de>
811 * genmatch.c (parser::parse_result): Properly handle
812 match with result operands and conditions.
814 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
817 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
818 Add qualifier_struct_load_store_lane_index.
819 (aarch64_types_loadstruct_lane_qualifiers): Use
820 qualifier_struct_load_store_lane_index for lane index argument for
822 (aarch64_types_storestruct_lane_qualifiers): Ditto.
823 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
824 (aarch64_simd_expand_args): Add new argument describing mode of
825 builtin. Check lane bounds for arguments with
826 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
827 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
828 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
829 (aarch64_simd_expand_builtin): Handle arguments with
830 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
831 aarch64_simd_expand_args.
832 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
833 vst[234]_lane with BUILTIN_VALLDIF.
834 * config/aarch64/aarch64-simd.md:
835 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
836 endianness reversal on lane index.
837 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
838 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
839 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
840 (vec_store_lanesci_lane<mode>): Ditto.
841 (vec_store_lanesxi_lane<mode>): Ditto.
842 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
843 reversal of lane index.
844 (aarch64_ld3_lane<mode>): Ditto.
845 (aarch64_ld4_lane<mode>): Ditto.
846 (aarch64_st2_lane<mode>): Ditto.
847 (aarch64_st3_lane<mode>): Ditto.
848 (aarch64_st4_lane<mode>): Ditto.
849 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
850 to qmode. Add new mode parameter. Update uses.
851 (__LD3_LANE_FUNC): Ditto.
852 (__LD4_LANE_FUNC): Ditto.
853 (__ST2_LANE_FUNC): Ditto.
854 (__ST3_LANE_FUNC): Ditto.
855 (__ST4_LANE_FUNC): Ditto.
857 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
859 * doc/invoke.texi (Language Independent Options): Rename node to
860 Diagnostic Message Formatting Options.
862 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
865 * lra-remat.c (operand_to_remat): Prevent using insns with input
866 subregs processed separately by IRA.
868 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
870 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
872 (single_imm_use): Check for iterator node.
873 (num_imm_uses): Likewise.
874 * tree-ssa-operands.c (has_zero_uses_1): Delete.
875 (single_imm_use_1): Check for iterator node.
877 2015-07-21 Mike Frysinger <vapier@gentoo.org>
878 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
880 * configure.ac: Add check for new options in isl-0.15.
881 * config.in, configure: Rebuilt.
882 * graphite-blocking.c: Include <isl/constraint.h>
883 * graphite-interchange.c, graphite-poly.c: Likewise.
884 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
885 * graphite.c: Likewise.
886 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
888 * graphite-dependences.c: Include <isl/constraint.h>.
889 (max_number_of_out_dimensions): Returns isl_stat.
890 (extend_schedule_1): Likewise
891 (extend_schedule): Corresponding changes.
892 * graphite-optimize-isl.c: Include <isl/constraint.h> and
894 (getSingleMap): Change return type of isl_stat.
895 (optimize_isl): Conditionally use
896 isl_options_set_schedule_serialize_sccs.
897 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
898 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
900 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
903 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
904 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
906 2015-07-21 Richard Biener <rguenther@suse.de>
908 PR tree-optimization/66948
909 * genmatch.c (capture_info::walk_match): Also recurse to
910 captures. Properly compute expr state from captures of
912 * match.pd: Add single-use guards to
913 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
915 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
917 * config/nvptx/mkoffload.c (process): Add static destructor call.
919 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
922 * match.pd (A - B -> A + (-B)): Don't allow folding
923 when type if a fixed-point type.
925 2015-07-20 DJ Delorie <dj@redhat.com>
927 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
928 (iorqi3_real): Likewise for set1.
930 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
932 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
935 2015-07-20 Aditya Kumar <hiraditya@msn.com>
937 * graphite-isl-ast-to-gimple.c:
938 Refactor so that each function can access 'region'. This will help
939 maintain a parameter rename_map within a region.
941 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
943 * config/rs6000/rs6000.md (*lt0_disi): New.
945 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
948 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
949 "available letters" comment.
950 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
951 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
952 and_2rld_operand): Delete.
953 (and_operand): Adjust.
954 (rotate_mask_operator): New.
955 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
956 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
957 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
959 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
960 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
961 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
962 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
963 rs6000_emit_2insn_and): New.
964 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
965 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
966 includes_rldic_lshift_p, includes_rldicr_lshift_p,
967 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
968 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
969 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
970 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
971 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
972 rs6000_emit_2insn_and): New.
973 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
974 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
976 <NOT>: Don't fall through to next case.
977 <AND>: Handle the various rotate-and-mask cases directly.
978 <IOR>: Always cost as one insn.
979 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
980 (and<mode>3): Adjust expander for the new patterns.
981 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
982 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
983 (*and<mode>3_imm_dot_shifted): New.
984 (*and<mode>3_mask): Delete, rewrite as ...
985 (and<mode>3_mask): ... New.
986 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
987 (andsi3_internal0_nomc): Delete.
988 (*andsi3_internal6): Delete.
989 (*and<mode>3_2insn): New.
990 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
991 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
992 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
993 *insvdi_internal3): Delete.
994 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
995 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
996 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
997 *ior<mode>_mask): New.
998 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
999 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
1000 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
1001 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
1003 (ashr<mode>3): Delete expander.
1004 (*ashr<mode>3): Rename to ...
1005 (ashr<mode>3): ... This.
1006 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
1007 (*rotldi3_internal4, *rotldi3_internal5 and split,
1008 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
1009 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
1010 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
1011 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
1012 (splitter for loading a mask): Adjust.
1013 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
1015 2015-07-20 Marek Polacek <polacek@redhat.com>
1017 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
1018 output_add_clobbers, output_added_clobbers_hard_reg_p,
1019 gen_rtx_scratch): Remove declarations.
1021 2015-07-20 Marek Polacek <polacek@redhat.com>
1024 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
1026 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1028 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
1029 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
1031 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1033 * combine.c (combine_simplify_rtx): Move simplification step
1034 before various transformations/substitutions.
1036 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
1038 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
1039 (struct int_traits): Likewise.
1041 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1043 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
1044 function to vmsdbgout_function_decl.
1046 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1049 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
1050 from misaligned positions.
1051 (ix86_expand_pinsr): Reject insertions to misaligned positions.
1053 2015-07-18 Sebastian Pop <s.pop@samsung.com>
1057 * Makefile.in: Removed omega.o.
1058 * common.opt: Document flag fcheck-data-deps as deprecated.
1059 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
1060 its associated params: omega-max-vars, omega-max-geqs,
1061 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
1062 omega-max-keys, omega-eliminate-redundant-constraints.
1063 * doc/loop.texi: Remove all the section on Omega.
1064 * graphite-blocking.c: Include missing params.h: it used to be
1065 included through tree-data-ref.h and omega.h.
1066 * graphite-isl-ast-to-gimple.c: Same.
1067 * graphite-optimize-isl.c: Same.
1068 * graphite-sese-to-poly.c: Same.
1072 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
1073 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
1074 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
1075 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
1076 * passes.def: Remove pass_check_data_deps.
1077 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
1078 (dump_conflict_function): Same.
1079 (dump_subscript): Same.
1080 (print_direction_vector): Same.
1081 (print_dir_vectors): Same.
1082 (print_lambda_vector): Same.
1083 (print_dist_vectors): Same.
1084 (dump_data_dependence_relation): Same.
1085 (dump_data_dependence_relations): Same.
1086 (dump_dist_dir_vectors): Same.
1088 (init_omega_eq_with_af): Removed.
1089 (omega_extract_distance_vectors): Removed.
1090 (omega_setup_subscript): Removed.
1091 (init_omega_for_ddr_1): Removed.
1092 (init_omega_for_ddr): Removed.
1093 (ddr_consistent_p): Removed.
1094 (compute_affine_dependence): Do not use omega to check data
1096 (compute_data_dependences_for_bb): Removed.
1097 (analyze_all_data_dependences): Removed.
1098 (tree_check_data_deps): Removed.
1099 * tree-data-ref.h: Do not include omega.h.
1100 (compute_data_dependences_for_bb): Removed.
1101 (tree_check_data_deps): Removed.
1102 * tree-ssa-loop.c (pass_check_data_deps): Removed.
1103 (make_pass_check_data_deps): Removed.
1104 * tree-ssa-phiopt.c: Include params.h.
1105 * tree-vect-data-refs.c: Same.
1106 * tree-vect-slp.c: Same.
1108 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
1110 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
1111 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
1112 (mem->fpreg splitters): Ditto.
1113 (general_operand->nonimmediate_operand splitter): Use explicit modes.
1114 Disable DFmode for TARGET_64BIT.
1116 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
1119 * config/i386/i386.c (ix86_expand_prologue): Replicate static
1122 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1124 * config/nvptx/mkoffload.c (process): Constify host data.
1125 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1127 (generate_host_descr_file): Likewise.
1129 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
1130 Sebastian Pop <s.pop@samsung.com>
1133 * graphite-dependences.c (add_pdr_constraints): Renamed
1134 pdr->extent to pdr->subscript_sizes.
1135 * graphite-interchange.c (build_linearized_memory_access): Add
1136 back all gcc_assert's that the "isl_int to isl_val conversion"
1137 patch has removed. Refactored.
1138 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
1139 * graphite-poly.c (new_poly_dr): Same.
1140 (free_poly_dr): Same.
1141 * graphite-poly.h (struct poly_dr): Same.
1142 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
1143 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
1144 * graphite-scop-detection.h: Fix space.
1145 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
1146 back all gcc_assert's removed by a previous patch.
1147 (wrap): Remove the_isl_ctx global variable that the same patch has
1149 (build_loop_iteration_domains): Same.
1150 (add_param_constraints): Same.
1151 (pdr_add_data_dimensions): Same. Refactored.
1152 (build_poly_dr): Renamed extent to subscript_sizes.
1154 2015-07-17 Marek Polacek <polacek@redhat.com>
1156 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
1157 * match.pd: ... here.
1159 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
1161 * config/nvptx/mkoffload.c (process): Constify target data.
1162 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
1163 Constify target data.
1164 (generate_target_offloadend_file): Likewise.
1166 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
1168 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
1169 to allow renaming of PHI arguments on edges incoming from outer
1170 loop header, add corresponding check before start PHI iterator.
1171 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
1172 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
1173 with true force_vectorize. Set-up dominator for outer loop too.
1174 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
1175 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
1176 was marked with force_vectorize and has restricted cfg.
1177 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
1179 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
1180 do peeling for outer loops.
1182 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
1183 Matthias Klose <doko@ubuntu.com>
1185 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
1186 build-sysroot, sysroot from the `Miscenalleous configure options' to
1187 the `Directories' section and strip trailing `/' from with_sysroot.
1188 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
1189 * configure: Regenerated.
1191 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1194 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
1195 (TARGET_HARD_DF_REGS): Ditto.
1196 (TARGET_HARD_XF_REGS): Ditto.
1197 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
1198 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
1199 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
1200 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
1201 (*movsf_internal): Add alternatives 16 and 17. Enable
1202 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
1204 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
1206 PR rtl-optimization/66891
1207 * calls.c (expand_call): Wrap precompute_register_parameters with
1208 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
1210 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
1212 * config/nvptx/mkoffload.c (process): Constify mapping variables.
1213 Define target data struct and initialize it.
1215 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
1217 PR rtl-optimization/66626
1218 * ira.h (emit-rtl.h): Include.
1219 (non_spilled_static_chain_regno_p): New.
1220 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
1221 unless it is non spilled static chain pseudo.
1222 (assign_hard_rego): Spill memory profitable allocno unless it is
1223 non spilled static chain pseudo.
1224 (allocno_spill_priority_compare): Put non spilled static chain
1225 pseudo at the end of sorted array.
1226 (improve_allocation): Do nothing if we have static chain and
1228 (allocno__priority_compare_func): Put non spilled static chain
1229 pseudo at the beginning of sorted array.
1230 (move_spill_restore): Ignore non spilled static chain pseudo.
1231 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
1232 to non spilled static chain pseudo.
1233 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
1234 pseudo at the beginning of sorted array.
1235 (spill_for): Spill non spilled static chain pseudo last.
1236 * lra-constraints.c (lra_constraints): Remove static chain pseudo
1237 check for equivalence.
1239 2015-07-16 Martin Liska <mliska@suse.cz>
1242 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
1243 dst_ctx if it does not exist.
1245 2015-07-16 Martin Liska <mliska@suse.cz>
1247 * hash-set.h (remove): New function.
1248 (iterator): New iteration class for hash_set.
1250 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1252 * genattrtab.c (make_canonical): Add a file_location parameter.
1253 Use fatal_at rather than fatal.
1254 (get_attr_value): Likewise. Update call to make_canonical.
1255 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
1256 (make_internal_attr): Update calls accordingly.
1258 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1260 * read-md.h (message_with_line, error_with_line): Delete.
1261 * read-md.c (message_with_line, error_with_line): Delete.
1262 * gensupport.h: Include read-md.h.
1263 (md_rtx_info): New structure.
1264 (read_md_rtx): Use it. Return a bool success value.
1265 * gensupport.c (read_md_rtx): Likewise.
1266 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
1267 (main): Update after interface changes.
1268 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
1269 (main): Update after interface changes.
1270 * genattrtab.c (insn_code_number): Delete.
1271 (optimize_attrs): Add a max_insn_code parameter and use it instead
1272 of insn_code_number.
1273 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
1274 Use *_at rather than *_with_line functions.
1275 (gen_insn): Likewise.
1276 (gen_delay): Likewise.
1277 (gen_insn_reserv): Likewise.
1278 (gen_bypass): Take an md_rtx_info rather than an rtx.
1279 (main): Update after interface changes. Use a local max_insn_code
1280 variable instead of insn_code_number.
1281 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
1282 an rtx. Use fatal_at rather than fatal.
1283 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
1284 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
1285 (gen_absence_set, gen_final_absence_set, gen_automaton)
1286 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
1287 (main): Update after interface changes.
1288 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
1290 (main): Update after interface changes.
1291 * genconditions.c (main): Use new read_md_rtx interface.
1292 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
1293 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
1294 (main): Update after interface changes.
1295 * genemit.c (insn_code_number, insn_index_number): Delete.
1296 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1297 Use fatal_at rather than fatal.
1298 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
1300 (gen_split): Likewise.
1301 (main): Update after interface changes.
1302 * genextract.c (line_no): Delete.
1303 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1304 Update call to walk_rtx.
1305 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
1306 rather than message_with_line.
1307 (walk_rtx): Add an md_rtx_info argument. Update call to
1308 VEC_safe_set_locstr.
1309 (main): Update after interface changes.
1310 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
1311 and lineno. Use error_at rather than separate message_with_line
1312 calls and have_error assignments.
1313 (main): Update after interface changes.
1314 * genmddump.c (main): Use new read_md_rtx interface.
1315 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
1316 (main): Update after interface changes.
1317 * genoutput.c (next_code_number): Delete.
1318 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
1319 (gen_peephole, gen_expand, gen_split): Likewise.
1320 (note_constraint): Likewise. Use *_at rather than *_with_line
1322 (main): Update after interface changes.
1323 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
1325 (main): Update after interface changes.
1326 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
1327 than an rtx and lineno.
1328 (process_define_constraint): Likewise.
1329 (process_define_register_constraint): Likewise.
1330 (main): Update after interface changes.
1331 * genrecog.c (next_insn_code, pattern_lineno): Delete.
1332 (validate_pattern): Replace top-level rtx with an md_rtx_info.
1333 Use *_at rather than *_with_line functions.
1334 (match_pattern_2): Likewise.
1335 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
1336 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
1337 Use *_at rather than *_with_line functions.
1338 * gentarget-def.c (add_insn): New function.
1339 (main): Use it. Use new read_md_rtx interface.
1341 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1343 * gensupport.h (compute_test_codes): Take a file_location rather
1345 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
1346 rather than *_with_line functions.
1347 (process_define_predicate): Update call to compute_test_codes.
1348 * genpreds.c (validate_exp): Take a file_location rather than a
1349 line number. Use *_at functions rather than *_with_line functions.
1350 (process_define_predicate): Update call to validate_exp.
1351 (constraint_data): Replace lineno field with a file_location.
1352 (add_constraint): Take a file_location rather than a line number.
1353 Use *_at functions rather than *_with_line functions. Fix error
1354 message for address constraints. Update after changes to
1355 validate_exp, constraint_data and compute_test_codes.
1356 (process_define_constraint): Update accordingly.
1357 (process_define_register_constraint): Likewise.
1359 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1361 * genoutput.c (data): Use a file_location to record the source
1364 (idata, idata_end): Remove initialization.
1365 (constraint_data): Replace lineno with a file_location.
1366 (output_insn_data): Update after changes to data.
1367 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
1368 (scan_operands): Likewise, using *_at rather than *_with_line
1370 (process_template): Likewise.
1371 (validate_insn_alternatives): Likewise.
1372 (validate_insn_operands): Likewise.
1373 (validate_optab_operands): Likewise.
1374 (init_insn_for_nothing): Initialize idata and idata_end.
1375 (note_constraint): Update after changes to constraint_data,
1376 using at rather than with_line functions.
1377 (mdep_constraint_len): Take a file_location rather than a
1378 line number. Use at rather than with_line functions.
1380 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1382 * read-md.h (fatal_at): Declare.
1383 * read-md.c (fatal_at): New function.
1384 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
1385 to record the source position.
1386 (check_attr_test): Take a file_location instead of a line number.
1387 Use fatal_at instead of fatal.
1388 (check_attr_value): Update after above changes, using "at"
1389 rather than "with_line" reporting functions.
1390 (convert_set_attr_alternative): Likewise.
1391 (gen_attr): Likewise.
1392 (check_defs): Likewise. Don't assign to read_md_filename.
1393 (gen_insn): Update initialization after above changes.
1394 (gen_delay): Likewise.
1395 (write_insn_cases): Print the filename for a define_peephole.
1396 (gen_insn_reserv): Take a line number as argument and update
1397 the call to check_attr_test.
1398 (main): Pass a line number to gen_insn_reserv.
1400 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1402 * read-md.h (file_location): New structure.
1403 (directive_handler_t): Take a file_location rather than a line number.
1404 (message_at, error_at): Declare.
1405 (read_skip_construct): Delete.
1406 * read-md.c (message_with_line_1): Replace with...
1407 (message_at_1): ...this new function.
1408 (message_at, error_at): New functions.
1409 (message_with_line, error_with_line): Update to use message_at_1.
1410 (handle_enum): Take a file_location rather than a line number
1411 and use error_at for error reporting.
1412 (handle_include): Likewise.
1413 (read_skip_construct): Likewise. Make static.
1414 (handle_file): Update after above changes. Pass a file_location
1415 rather than a line number to handle_directive.
1416 * gensupport.c (queue_elem): Replace separate filename and lineno
1417 with a file_location.
1418 (queue_pattern): Replace filename and lineno arguments with a
1419 file_location. Update after change to queue_elem.
1420 (process_define_predicate): Replace lineno argument with a
1421 file_location and use error_at for error reporting. Update
1422 after above changes.
1423 (process_rtx): Likewise.
1424 (subst_pattern_match): Likewise.
1425 (get_alternatives_number): Likewise.
1426 (alter_predicate_for_insn): Likewise.
1427 (rtx_handle_directive): Likewise.
1428 (is_predicable): Update after above changes, using error_at rather
1429 than error_with_line.
1430 (has_subst_attribute): Likewise.
1431 (identify_predicable_attribute): Likewise.
1432 (alter_attrs_for_subst_insn): Likewise.
1433 (process_one_cond_exec): Likewise.
1434 (process_substs_on_one_elem): Likewise.
1435 (process_define_subst): Likewise.
1436 (check_define_attr_duplicates): Likewise.
1437 (read_md_rtx): Update after change to queue_elem.
1439 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1441 * genoutput.c (next_index_number): Delete.
1442 (data): Remove index_number.
1443 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
1444 (main): Remove manipulation of next_index_number.
1446 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
1448 * genattrtab.c (check_attr_value): Remove handling of null attrs.
1449 (make_canonical): Likewise.
1451 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
1453 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
1454 instead of adjust_address_nv.
1455 (restore_stack_nonlocal): Likewise.
1456 (nonlocal_goto): Likewise.
1458 2015-07-16 Tom de Vries <tom@codesourcery.com>
1460 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
1461 not have a corresponding loop header phi.
1463 2015-07-16 Tom de Vries <tom@codesourcery.com>
1465 * tree-parloops.c (create_loads_for_reductions): Handle case that
1466 reduction is unused.
1468 2015-07-16 Richard Biener <rguenther@suse.de>
1470 PR tree-optimization/66894
1471 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
1472 about deriving NE_EXPR from truncated values.
1474 2015-07-16 Martin Liska <mliska@suse.cz>
1477 (object_allocator): Add new class.
1478 (pool_allocator::initialize): Use the underlying class.
1479 (pool_allocator::allocate): Likewise.
1480 (pool_allocator::remove): Likewise.
1481 (operator new): A new generic allocator.
1482 * asan.c (struct asan_mem_ref): Remove unused members.
1483 (asan_mem_ref_new): Replace new operator with
1484 object_allocator::allocate.
1485 (free_mem_ref_resources): Change deallocation.
1486 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
1487 with object_allocator.
1488 * config/sh/sh.c (add_constant): Replace new operator with
1489 object_allocator::allocate.
1490 (sh_reorg): Change call to a release method.
1491 * cselib.c (struct elt_list): Remove unused members.
1492 (new_elt_list): Replace new operator with
1493 object_allocator::allocate.
1494 (new_elt_loc_list): Likewise.
1495 (new_cselib_val): Likewise.
1496 (unchain_one_elt_list): Change delete operator with remove method.
1497 (unchain_one_elt_loc_list): Likewise.
1498 (unchain_one_value): Likewise.
1499 (cselib_finish): Release newly added static allocators.
1500 * cselib.h (struct cselib_val): Remove unused members.
1501 (struct elt_loc_list): Likewise.
1502 * df-problems.c (df_chain_alloc): Replace pool_allocator with
1504 * df-scan.c (struct df_scan_problem_data): Likewise.
1505 (df_scan_alloc): Likewise.
1506 * df.h (struct dataflow): Likewise.
1507 * dse.c (struct read_info_type): Likewise.
1508 (struct insn_info_type): Likewise.
1509 (struct dse_bb_info_type): Likewise.
1510 (struct group_info): Likewise.
1511 (struct deferred_change): Likewise.
1512 (get_group_info): Likewise.
1513 (delete_dead_store_insn): Likewise.
1514 (free_read_records): Likewise.
1515 (replace_read): Likewise.
1516 (check_mem_read_rtx): Likewise.
1517 (scan_insn): Likewise.
1518 (dse_step1): Likewise.
1519 (dse_step7): Likewise.
1520 * et-forest.c (struct et_occ): Remove unused members.
1521 (et_new_occ): Use allocate instead of new operator.
1522 (et_new_tree): Likewise.
1523 (et_free_tree): Call release method explicitly.
1524 (et_free_tree_force): Likewise.
1525 (et_free_pools): Likewise.
1526 (et_split): Use remove instead of delete operator.
1527 * et-forest.h (struct et_node): Remove unused members.
1528 * ipa-cp.c: Change pool_allocator to object_allocator.
1529 * ipa-inline-analysis.c: Likewise.
1530 * ipa-profile.c: Likewise.
1531 * ipa-prop.c: Likewise.
1532 * ipa-prop.h: Likewise.
1533 * ira-build.c (initiate_cost_vectors): Cast return value.
1534 (ira_allocate_cost_vector): Likewise.
1535 * ira-color.c (struct update_cost_record): Remove unused members.
1536 * lra-int.h (struct lra_live_range): Likewise.
1537 (struct lra_copy): Likewise.
1538 (struct lra_insn_reg): Likewise.
1539 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
1540 * lra.c (new_insn_reg): Replace new operator with allocate method.
1541 (free_insn_regs): Same for operator delete.
1542 (finish_insn_regs): Release new static allocator.
1543 (finish_insn_recog_data): Likewise.
1544 (lra_free_copies): Replace delete operator with remove method.
1545 (lra_create_copy): Replace operator new with allocate method.
1546 (invalidate_insn_data_regno_info): Same for remove method.
1547 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
1548 (free_debug_insn_changes): Replace delete operator with remove method.
1549 (replace_oldest_value_reg): Replace operator new with allocate method.
1550 (pass_cprop_hardreg::execute): Release new static variable.
1551 * sched-deps.c (sched_deps_init): Change pool_allocator to
1553 * sel-sched-ir.c: Likewise.
1554 * sel-sched-ir.h: Likewise.
1555 * stmt.c (expand_case): Likewise.
1556 (expand_sjlj_dispatch_table): Likewise.
1557 * tree-sra.c (struct access): Remove unused members.
1558 (struct assign_link): Likewise.
1559 (sra_deinitialize): Release newly added static pools.
1560 (create_access_1):Replace operator new with allocate method.
1561 (build_accesses_from_assign): Likewise.
1562 (create_artificial_child_access): Likewise.
1563 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
1564 pool_allocator to object_allocator.
1565 * tree-ssa-pre.c: Likewise.
1566 * tree-ssa-reassoc.c: Likewise.
1567 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1568 * tree-ssa-strlen.c: Likewise.
1569 * tree-ssa-structalias.c: Likewise.
1570 * var-tracking.c (onepart_pool_allocate): New function.
1571 (unshare_variable): Use the newly added function.
1572 (variable_merge_over_cur): Likewise.
1573 (variable_from_dropped): Likewise.
1574 (variable_was_changed): Likewise.
1575 (set_slot_part): Likewise.
1576 (emit_notes_for_differences_1): Likewise.
1577 (vt_finalize): Release newly added static pools.
1579 2015-07-16 Martin Jambor <mjambor@suse.cz>
1581 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
1582 all uses. Fix two typos in its general comment.
1583 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
1585 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
1587 * config/i386/linux-common.h (LINK_MPX): New.
1588 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
1589 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
1590 indicating '-z bndplt' support by linker.
1591 * configure: Regenerate.
1592 * config.in: Regenerate.
1594 2015-07-16 Richard Biener <rguenther@suse.de>
1596 * fold-const.c (fold_widened_comparison): Remove.
1597 (fold_sign_changed_comparison): Likewise.
1598 (fold_comparison): Move widened and sign-changed comparison
1600 * match.pd: ... to patterns here.
1601 * generic-match-head.c: Include target.h.
1602 * gimple-match-head.c: Likewise.
1604 2015-07-16 Richard Biener <rguenther@suse.de>
1606 * tree-ssa-dom.c (dom_valueize): New function.
1607 (record_temporary_equivalences): Also record equivalences
1608 for dominating stmts that have uses of equivalences we are
1611 2015-07-16 Bin Cheng <bin.cheng@arm.com>
1613 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
1614 add_autoinc_candidates.
1615 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
1616 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
1617 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
1618 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
1620 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
1621 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
1622 Remove parameter struct iv*. Call add_autoinc_candidates here.
1623 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
1624 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
1626 (find_iv_candidates): Call new functions.
1628 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
1630 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
1631 uninitialized-variable warning.
1633 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
1636 * config/sh/sh.md (movdi): Split simple reg move to two movsi
1637 when the destination is R0.
1639 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
1642 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
1643 * config/i386/i386.c (ix86_expand_pextr): New function.
1644 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
1645 for non-lowpart subregs.
1646 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
1647 (insv<mode>): Use SWI248 mode iterator.
1648 (insv<mode>_1): Ditto.
1650 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1651 Sebastian Pop <s.pop@samsung.com>
1653 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
1654 iterator to use_stmt.
1656 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1657 Sebastian Pop <s.pop@samsung.com>
1659 * graphite-scop-detection.c (build_scops_1): Discard scops for
1662 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1663 Sebastian Pop <s.pop@samsung.com>
1665 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
1666 case of a return statement in scop.
1668 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
1669 Sebastian Pop <s.pop@samsung.com>
1671 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
1672 INTEGER_TYPE parameters.
1673 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
1674 VECTOR_CST in scan_tree_for_params.
1675 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
1677 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1679 * gimple-pretty-print.h: Don't include pretty-print.h.
1680 * tree-streamer.h: Don't include lto-streamer.h.
1681 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
1682 * gimple-streamer-in.c: Remove redundant includes.
1683 * gimple-streamer-out.c: Likewise.
1684 * ipa-devirt.c: Likewise.
1685 * ipa-icf.c: Likewise.
1686 * ipa-inline-analysis.c: Likewise.
1687 * ipa-polymorphic-call.c: Likewise.
1688 * ipa-profile.c: Likewise.
1689 * ipa-prop.c: Likewise.
1690 * ipa-pure-const.c: Likewise.
1691 * lto-cgraph.c: Likewise.
1692 * lto-streamer-in.c: Likewise.
1693 * lto-streamer-out.c: Likewise.
1694 * lto-streamer.c: Likewise.
1695 * tree-streamer-in.c: Likewise.
1696 * tree-streamer-out.c: Likewise.
1697 * tree-streamer.c: Likewise.
1699 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1701 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
1703 * opts.c: Remove multiline #include comment.
1705 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
1707 * config/nvptx/mkoffload.c (process): Add C++ protection to
1710 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
1713 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
1714 null before IEEE 128-bit floating point support patch.
1716 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1718 * simplify-rtx.c (simplify_ternary_operation): Add simplification
1719 for (!c) != {0,...,0} ? a : b for vector modes.
1721 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
1722 Martin Jambor <mjambor@suse.cz>
1724 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
1725 struct func_body_info* instead of struct ipa_node_params*, expecting
1726 fbi->info to be filled in. Replace throughout. Adjust call to
1727 ipa_load_from_parm_agg.
1728 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
1729 instead of struct ipa_node_params*. Adjust calls to other functions
1730 so that they pass either fbi or fbi->info.
1731 (set_switch_stmt_execution_predicate): Likewise.
1732 (will_be_nonconstant_predicate): Likewise.
1733 (compute_bb_predicates): Likewise.
1734 (estimate_function_body_sizes): Move asserts earlier. Fill in
1735 struct func_body_info, replace parms_info with fbi.info. Adjust
1736 calls to functions that now accept struct func_body_info.
1737 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
1738 (struct func_body_info): Likewise.
1739 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
1740 remove static. Adjust callers.
1741 (ipa_load_from_parm_agg): Remove.
1742 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
1743 (func_body_info): Likewise.
1744 (ipa_load_from_parm_agg): Adjust prototype.
1746 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1748 * gensupport.c (rtx_handle_directive): Adjust.
1749 * read-rtl.c (apply_iterators): Take vector to add rtxs to
1750 instead of expr list rtx.
1751 (add_define_attr_for_define_subst): Likewise.
1752 (add_define_subst_attr): Likewise.
1753 (read_subst_mapping): Likewise.
1754 (read_rtx): Likewise.
1755 * rtl.h (read_rtx): Adjust.
1757 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1759 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
1761 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1764 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
1765 (*tls_local_dynamic_base_64_<mode>): Ditto.
1766 (*tls_local_dynamic_base_64_largepic): Ditto.
1767 (tls_global_dynamic_64_<mode>): Update expander pattern.
1768 (tls_local_dynamic_base_64_<mode>): Ditto.
1770 2015-07-15 Richard Biener <rguenther@suse.de>
1772 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
1773 and bool_var == 1 -> bool_var simplifications ...
1774 * match.pd: ... to patterns here. Factor out negate_expr_p
1775 cases from the A - B -> A + (-B) patterns as negate_expr_p
1776 predicate and add a -(A + B) -> (-B) - A pattern.
1778 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1780 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
1782 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
1783 Robert Suchanek <robert.suchanek@imgtec.com>
1785 * config/mips/mips.c (mips_int_mask): New enum.
1786 (mips_shadow_set): Likewise.
1787 (int_mask): New variable.
1788 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
1789 (machine_function): Add int_mask and use_shadow_register_set.
1790 (mips_attribute_table): Add attribute handlers for interrupt and
1791 use_shadow_register_set.
1792 (mips_interrupt_mask): New static function.
1793 (mips_handle_interrupt_attr): Likewise.
1794 (mips_handle_use_shadow_register_set_attr): Likewise.
1795 (mips_use_shadow_register_set): Change return type to enum
1796 mips_shadow_set. Add argument handling for use_shadow_register_set
1798 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
1799 compare with mips_shadow_set enum.
1800 (mips_compute_frame_info): Add interrupt mask and
1801 use_shadow_register_set to per-function information structure.
1802 Add a stack slot for EPC unconditionally.
1803 (mips_expand_prologue): Compare use_shadow_register_set value
1804 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
1805 masked interrupt register but in EIC mode use K0 and save Cause in K0.
1806 EPC saved and restored unconditionally. Use PMODE_INSN macro when
1807 copying the stack pointer from the shadow register set.
1808 * config/mips/mips.h (SR_IM0): New define.
1809 * config/mips/mips.md (mips_rdpgpr): Rename to...
1810 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
1811 * doc/extend.texi (Declaring Attributes of Functions): Document
1812 optional arguments for interrupt and use_shadow_register_set
1815 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
1817 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
1818 interrupt attribute.
1819 (mips_expand_prologue): Disable the floating point unit in an ISR.
1820 * config/mips/mips.h (SR_COP1): New define.
1822 2015-07-15 Richard Biener <rguenther@suse.de>
1824 * genmatch.c (parser::peek, parser::peek_ident): Add argument
1825 to tell how many tokens to peek ahead (default 1).
1826 (parser::eat_token, parser::eat_ident): Return token consumed.
1827 (parser::parse_result): Parse new switch statement.
1828 * match.pd: Use case statements where appropriate.
1830 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1832 PR rtl-optimization/58066
1833 * calls.c (expand_call): Precompute register parameters before stack
1834 alignment is performed.
1836 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
1838 PR rtl-optimization/66838
1839 * postreload.c (reload_cse_move2add): Also process
1840 CALL_INSN_FUNCTION_USAGE when resetting information of
1841 call-clobbered registers.
1843 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1844 Cesar Philippidis <cesar@codesourcery.com>
1845 Chung-Lin Tang <cltang@codesourcery.com>
1847 * config/nios2/constraints.md (U, v): New constraints.
1848 * config/nios2/predicates.md (rdprs_dcache_operand): New.
1849 (ldstex_memory_operand): New.
1850 * config/nios2/sync.md: New file.
1851 * config/nios2/nios2.md (unspecv): Add new builtin function
1853 (rdprs, flushd, flushda, wrpie, eni): New patterns.
1854 (top-level): Include sync.md.
1855 * config/nios2/nios2.c (N2_FTYPES): Add function types for
1857 (N2_BUILTINS): Add arch field setting, add new builtins.
1858 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
1860 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
1861 Also handle ldex/stex/ldsex/stsex builtins.
1862 (nios2_expand_rdprs_builtin): New function.
1863 (nios2_expand_cache_builtin): New function.
1864 (nios2_expand_wrpie_builtin): New function.
1865 (nios2_expand_eni_builtin): New function.
1866 (nios2_expand_builtin): Add arch field handling and new builtin
1868 * doc/extend.texi (Altera Nios II Built-in Functions): Document
1870 * doc/md.texi (Machine Constraints): Document U and v constraints.
1872 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1873 Cesar Philippidis <cesar@codesourcery.com>
1874 Chung-Lin Tang <cltang@codesourcery.com>
1876 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
1877 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
1878 callee_save_reg_size and uses_anonymous_args fields.
1879 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
1880 (nios2_create_cfa_notes): New function.
1881 (nios2_adjust_stack): New function for adjusting stack.
1882 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
1883 Use nios2_adjust_stack.
1884 (nios2_expand_epilogue): Likewise.
1885 (nios2_expand_return): New function.
1886 (nios2_can_use_return_insn): Update for CDX pop.n usage.
1887 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
1888 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
1889 * config/nios2/nios2.md (return): Use nios2_expand_return.
1891 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1892 Cesar Philippidis <cesar@codesourcery.com>
1893 Chung-Lin Tang <cltang@codesourcery.com>
1895 * config/nios2/predicates.md (pop_operation): New.
1896 (ldwm_operation, stwm_operation): New.
1897 (nios2_hard_register_operand): New.
1898 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
1899 (ldstwm_operation_p): Declare.
1900 (gen_ldstwm_peep): Declare.
1901 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
1902 (base_reg_adjustment_p): New.
1903 (pop_operation_p): New.
1904 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
1905 (nios2_ldstwm_regset_p): New.
1906 (ldstwm_operation_p): New.
1908 (nios2_ldst_parallel): New.
1909 (struct ldswm_operand): Declare.
1910 (compare_ldstwm_operands): New.
1911 (can_use_cdx_ldstw): New.
1912 (gen_ldstwm_peep): New.
1913 * config/nios2/nios2-ldstwm.sml: New.
1914 * config/nios2/nios2.md: Include ldstwm.md.
1915 * config/nios2/ldstwm.md: Generated.
1917 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1918 Cesar Philippidis <cesar@codesourcery.com>
1919 Chung-Lin Tang <cltang@codesourcery.com>
1921 * config/nios2/nios2.h (LABEL_ALIGN): Define.
1922 (REG_ALLOC_ORDER): Define.
1923 (ADJUST_REG_ALLOC_ORDER): Define.
1924 (HONOR_REG_ALLOC_ORDER): Define.
1925 (CDX_REG_P): Define.
1926 (ANDCLEAR_INT): Define.
1927 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
1928 (nios2_label_align): Declare.
1929 (nios2_cdx_narrow_form_p): Declare.
1930 (nios2_adjust_reg_alloc_order): Declare.
1931 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
1933 (nios2_large_unspec_reloc_p): New function, split from...
1934 (nios2_legitimate_pic_operand_p): ...here.
1935 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
1936 (nios2_print_operand_punct_valid_p): New.
1937 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
1938 (split_mem_address): New.
1939 (split_alu_insn): New.
1941 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
1942 (enum nios2_add_insn_kind): New.
1943 (nios2_add_insn_names, nios2_add_insn_narrow): New.
1944 (nios2_add_insn_classify): New.
1945 (nios2_add_insn_asm): New.
1946 (nios2_cdx_narrow_form_p): New.
1947 (label_align, min_labelno, max_labelno): New.
1949 (nios2_label_align): New.
1950 (nios2_adjust_reg_alloc_order): New.
1951 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
1952 (TARGET_MACHINE_DEPENDENT_REORG): Define.
1953 * config/nios2/constraints.md (P): New constraint.
1954 * config/nios2/predicates.md (const_and_operand): New.
1956 (stack_memory_operand): New.
1957 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
1958 (length): Update to use nios2_cdx_narrow_form_p().
1959 (type): Add new insn type values.
1960 (control, alu, st, ld, shift): Update insn reservations with
1961 new insn type values.
1962 (*high, *lo_sum): Define new insn patterns for constant generation.
1963 (movqi_internal, movhi_internal, movsi_internal): Reduce
1964 alternatives, update asm template to handle CDX variants, update
1966 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
1967 template, update type attributes.
1968 (extendhisi2, extendqi<mode>2): Likewise.
1969 (addsi3): Change to use function for asm string.
1970 (subsi3): Add CDX notation to asm template, update type attributes.
1971 (negsi3, one_cmplsi3): Likewise.
1972 (andsi3): New pattern, specialized from logical patterns.
1973 (<code>si3): Remove and case, combine alternatives, update asm
1975 (<shift_op>si3): Add CDX notation, update type attributes.
1976 (rotrsi3): Update type attribute.
1977 (*merge, extzv, insv): New insn patterns.
1978 (return): Change to define_expand.
1979 (simple_return): Add CDX notation, update type attributes.
1980 (indirect_jump): Add CDX notation.
1981 (jump): Update asm cases, update length attribute expression.
1982 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
1983 (nios2_cbranch): Update asm cases and length attribute expression
1984 to handle CDX variants.
1985 (nios2_cmp<code>): Update asm template.
1986 (nop): Add CDX notation, update type attributes.
1987 (trap): Add CDX notation.
1988 (ctrapsi4): Update asm cases and length attribute expression to
1990 * doc/md.texi (Machine Constraints): Document P constraint.
1992 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
1993 Cesar Philippidis <cesar@codesourcery.com>
1994 Chung-Lin Tang <cltang@codesourcery.com>
1996 * config/nios2/nios2.h (SMALL_INT12): New macro.
1997 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
1998 (nios2_valid_addr_expr_p): Use it.
1999 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
2000 with implicit "io" instructions on R2.
2001 * config/nios2/constraints.md (w): New constraint.
2002 * config/nios2/predicates.md (ldstio_memory_operand): New.
2003 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
2004 operand predicate and constraint.
2005 (ld<bh>io_signed, st<bhw>io>): Likewise.
2006 * doc/md.texi (Machine Constraints): Document w constraint.
2008 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2009 Cesar Philippidis <cesar@codesourcery.com>
2010 Chung-Lin Tang <cltang@codesourcery.com>
2012 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
2013 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
2014 Nios II architecture level.
2015 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
2016 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
2017 (OPTION_DEFAULT_SPECS): Define.
2018 (ASM_SPEC): Add -march= spec strings.
2019 * config/nios2/nios2.c (nios2_option_override): Check for
2020 conflicts involving new options.
2021 * config.gcc (nios2*-*-*): Support --with-arch=.
2022 * doc/invoke.texi (Option Summary, Nios II Options): Document
2023 -march=, -mbmx, and -mcdx.
2025 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
2027 PR rtl-optimization/66626
2028 * lra-constraints.c (lra_constraints): Prevent equivalence
2029 substitution for static chain pseudo in functions with nonlocal
2032 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2034 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
2035 (nios2_emit_stack_limit_check): Add size parameter. Handle
2036 -fstack-limit-symbol as well as -fstack-limit-register.
2037 (nios2_expand_prologue): Emit only a single stack limit check,
2038 even if multiple stack adjustments are required.
2039 (nios2_option_override): Diagnose unsupported combination of -fpic
2040 and -stack-limit-symbol.
2042 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
2044 * Makefile.in (top_srcdir): New.
2045 * configure.ac: Use AM_ZLIB.
2046 * configure: Regeneated.
2048 2015-07-14 Matthias Klose <doko@ubuntu.com>
2051 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
2053 2015-07-14 Richard Biener <rguenther@suse.de>
2055 PR tree-optimization/66863
2056 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
2057 what we record for conversion use stmt lhs inequalities.
2059 2015-07-14 Richard Biener <rguenther@suse.de>
2061 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
2062 (decision_tree::gen_gimple): Likewise.
2064 2015-07-14 Tom de Vries <tom@codesourcery.com>
2066 * gcc.c (greater_than_spec_func): Declare forward.
2067 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
2068 -ftree-parallelize-loops={0,1}.
2069 (static_spec_functions): Add greater_than_spec_func function with name
2071 (greater_than_spec_func): New function.
2073 2015-07-14 Richard Biener <rguenther@suse.de>
2075 * tree-ssa-dom.c (record_temporary_equivalences): Merge
2076 wideing type conversion case from record_equivalences_from_incoming_edge
2077 and use record_equality to record equivalences.
2078 (record_equivalences_from_incoming_edge): Call
2079 record_temporary_equivalences.
2081 2015-07-14 Richard Biener <rguenther@suse.de>
2083 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
2084 (struct if_expr): New.
2085 (struct with_expr): Likewise.
2086 (is_a_helper): Add helpers for if_expr and with_expr.
2087 (struct simplify): Add simplify_kind enum and member. Remove
2089 (simplify::simplify): Adjust.
2090 (lower_commutative): Adjust.
2091 (lower_opt_convert): Likewise.
2092 (lower_cond): Likewise.
2093 (replace_id): Handle with_expr and if_expr.
2094 (lower_for): Adjust.
2095 (dt_simplify::gen_1): New recursive worker, split out from ...
2096 (dt_simplify::gen): ... here. Deal with if and with expansion
2098 (capture_info::capture_info): Take context argument
2099 (capture_info::walk_result): Only analyze specific result.
2100 (parser::parse_result): New function.
2101 (parser::parse_simplify): Adjust to parse ifs with then end
2103 (parser::parse_if): Simplify.
2104 (parser::parse_pattern): Pass down simplify kind.
2105 * match.pd: Convert if structure to new syntax.
2107 2015-07-13 Marek Polacek <polacek@redhat.com>
2109 * rtl.c (rtx_equal_p_cb): Fix typo.
2111 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
2113 * omega.h: Don't include config.h, don't include params.h again if
2114 omega.h has already been included.
2115 * graphite-poly.h: Include sese.h.
2116 * graphite.c: Don't include sese.h, remove needless includes and
2117 minimize includes outside #ifdef HAVE_isl block.
2118 * graphite-blocking.c: Don't include sese.h, remove needless includes,
2119 and wrap entire file in #ifdef HAVE_isl
2120 * graphite-dependences.c: Likewise.
2121 * graphite-interchange.c: Likewise.
2122 * graphite-isl-ast-to-gimple.c: Likewise.
2123 * graphite-optimize-isl.c: Likewise.
2124 * graphite-poly.c: Likewise.
2125 * graphite-scop-detection.c: Likewise.
2126 * graphite-sese-to-poly.c: Likewise.
2128 2015-07-13 Tom de Vries <tom@codesourcery.com>
2130 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
2132 2015-07-13 Renlin Li <renlin.li@arm.com>
2135 * simplify-rtx.c (simplify_const_relational_operation): Add
2136 side_effects_p checks.
2138 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2140 * bitmap.h: Fix double word typos.
2143 * cfgloopmanip.c: Same.
2146 * cgraphclones.c: Same.
2148 * config/aarch64/aarch64-protos.h: Same.
2149 * config/aarch64/aarch64.c: Same.
2150 * config/aarch64/aarch64.md: Same.
2151 * config/arm/arm.md: Same.
2152 * config/arm/arm1020e.md: Same.
2153 * config/arm/arm1026ejs.md: Same.
2154 * config/arm/arm926ejs.md: Same.
2155 * config/arm/fa526.md: Same.
2156 * config/arm/fa606te.md: Same.
2157 * config/arm/fa626te.md: Same.
2158 * config/arm/fa726te.md: Same.
2159 * config/arm/fmp626.md: Same.
2160 * config/darwin.c: Same.
2161 * config/epiphany/epiphany.c: Same.
2162 * config/frv/frv.c: Same.
2163 * config/ft32/ft32.c: Same.
2164 * config/gnu-user.h: Same.
2165 * config/h8300/constraints.md: Same.
2166 * config/i386/i386.c: Same.
2167 * config/i386/i386.md: Same.
2168 * config/iq2000/iq2000.md: Same.
2169 * config/mips/mips.c: Same.
2170 * config/mmix/mmix.md: Same.
2171 * config/moxie/moxie.c: Same.
2172 * config/nds32/nds32.md: Same.
2173 * config/pa/pa.h: Same.
2174 * config/rs6000/aix.h: Same.
2175 * config/rs6000/rs6000.h: Same.
2176 * config/sh/sh.c: Same.
2177 * config/tilegx/tilegx.md: Same.
2178 * config/tilepro/gen-mul-tables.cc: Same.
2181 * doc/invoke.texi: Same.
2183 * dwarf2out.c: Same.
2188 * hash-table.h: Same.
2189 * internal-fn.c: Same.
2191 * ipa-devirt.c: Same.
2194 * ipa-profile.c: Same.
2199 * reg-stack.c: Same.
2205 * tree-inline.c: Same.
2207 * tree-ssa-dom.c: Same.
2208 * tree-ssa-loop-ivopts.c: Same.
2209 * tree-ssa-structalias.c: Same.
2210 * tree-ssa-tail-merge.c: Same.
2211 * tree-ssa-ter.c: Same.
2212 * tree-ssa-threadupdate.c: Same.
2213 * tree-ssa-uninit.c: Same.
2214 * tree-ssanames.c: Same.
2215 * tree-vect-loop-manip.c: Same.
2221 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2224 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
2225 tree_ssa_phiopt_worker): Call it.
2227 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
2229 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
2230 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
2233 2015-07-11 Marek Polacek <polacek@redhat.com>
2236 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
2237 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
2238 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
2239 rather than bb_has_abnormal_call_pred.
2240 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
2241 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
2242 rather than bb_has_abnormal_call_pred.
2244 2015-07-10 Anatoly Sokolov <aesok@post.ru>
2246 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
2247 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
2248 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2249 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
2250 v850_legitimate_address_p): New functions.
2251 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2253 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
2256 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
2257 indirect sibcall with register arguments if register available
2258 for argument passing.
2259 (init_cumulative_args): Set cfun->machine->arg_reg_available
2260 to (cum->nregs > 0) or to true if function has a variable
2262 (function_arg_advance_32): Set cfun->machine->arg_reg_available
2263 to false if cum->nregs <= 0.
2264 * config/i386/i386.h (machine_function): Add arg_reg_available.
2266 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2268 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
2269 and gen_higpart instead of gen_rtx_SUBREG.
2270 * config/i386/i386.md
2271 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
2272 (read-modify peephole2): Use gen_lowpart instead of
2273 gen_rtx_SUBREG for operand 5.
2275 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2277 * config/tilepro/gen-mul-tables.cc (main): Change include list for
2279 * config/tilepro/mul-tables.c: Regenerate.
2280 * config/tilegx/mul-tables.c: Regenerate.
2282 2015-07-10 Richard Biener <rguenther@suse.de>
2284 * fold-const.c (distribute_bit_expr): Remove.
2285 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
2286 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
2287 to A & (B | C) and simplifying A << C1 << C2 to ...
2288 * match.pd: ... patterns here.
2290 2015-07-10 Jiong Wang <jiong.wang@arm.com>
2292 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2293 Mark mem as READONLY and NOTRAP for PIC symbol.
2295 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
2297 * gimple-predict.h: New file.
2298 (gimple_predict_predictor, gimple_predict_set_predictor,
2299 gimple_predict_outcome, gimple_predict_set_outcome,
2300 gimple_build_predict): Relocate here.
2301 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
2302 gimple_predict_outcome, gimple_predict_set_outcome): Move to
2304 * gimple.c (gimple_build_predict): Move to gimple-predict.h
2305 * basic-block.h: Don't include cfghooks.h.
2306 * backend.h: Don't include predict.h.
2307 * cfghooks.h: Include predict.h.
2308 * gimple-pretty-print.c: Include gimple-predict.h.
2309 * gimplify.c: Likwise.
2310 * predict.c: Adjust includes.
2311 * tree-inline.c: Likewise.
2313 * auto-inc-dec.c: Likewise.
2314 * auto-profile.c: Likewise.
2315 * bb-reorder.c: Likewise.
2316 * builtins.c: Likewise.
2317 * caller-save.c: Likewise.
2318 * calls.c: Likewise.
2319 * cfganal.c: Likewise.
2320 * cfgbuild.c: Likewise.
2322 * cfgcleanup.c: Likewise.
2323 * cfgexpand.c: Likewise.
2324 * cfghooks.c: Likewise.
2325 * cfgloopanal.c: Likewise.
2326 * cfgloop.c: Likewise.
2327 * cfgloopmanip.c: Likewise.
2328 * cfgrtl.c: Likewise.
2329 * cgraph.c: Likewise.
2330 * cgraphunit.c: Likewise.
2331 * combine.c: Likewise.
2332 * cprop.c: Likewise.
2335 * dojump.c: Likewise.
2337 * except.c: Likewise.
2338 * expmed.c: Likewise.
2340 * final.c: Likewise.
2341 * fold-const.c: Likewise.
2342 * function.c: Likewise.
2343 * fwprop.c: Likewise.
2344 * gcc-plugin.h: Likewise.
2346 * genattrtab.c: Likewise.
2347 * genemit.c: Likewise.
2348 * gengtype.c: Likewise.
2349 * genopinit.c: Likewise.
2350 * genoutput.c: Likewise.
2351 * genpreds.c: Likewise.
2352 * genrecog.c: Likewise.
2353 * gimple-fold.c: Likewise.
2354 * gimple-iterator.c: Likewise.
2355 * gimple-ssa-isolate-paths.c: Likewise.
2356 * gimple-ssa-strength-reduction.c: Likewise.
2357 * graph.c: Likewise.
2358 * graphite-blocking.c: Likewise.
2359 * graphite.c: Likewise.
2360 * graphite-dependences.c: Likewise.
2361 * graphite-interchange.c: Likewise.
2362 * graphite-isl-ast-to-gimple.c: Likewise.
2363 * graphite-optimize-isl.c: Likewise.
2364 * graphite-poly.c: Likewise.
2365 * graphite-scop-detection.c: Likewise.
2366 * graphite-sese-to-poly.c: Likewise.
2367 * haifa-sched.c: Likewise.
2368 * ifcvt.c: Likewise.
2369 * internal-fn.c: Likewise.
2370 * ipa-cp.c: Likewise.
2371 * ipa-profile.c: Likewise.
2372 * ipa-split.c: Likewise.
2373 * ipa-utils.c: Likewise.
2374 * ira-build.c: Likewise.
2375 * ira-color.c: Likewise.
2376 * ira-conflicts.c: Likewise.
2377 * ira-costs.c: Likewise.
2378 * ira-emit.c: Likewise.
2379 * ira-lives.c: Likewise.
2381 * loop-doloop.c: Likewise.
2382 * loop-init.c: Likewise.
2383 * loop-invariant.c: Likewise.
2384 * loop-unroll.c: Likewise.
2385 * lower-subreg.c: Likewise.
2386 * lra-assigns.c: Likewise.
2388 * lra-coalesce.c: Likewise.
2389 * lra-constraints.c: Likewise.
2390 * lra-lives.c: Likewise.
2391 * lto-cgraph.c: Likewise.
2392 * lto-streamer-in.c: Likewise.
2393 * mode-switching.c: Likewise.
2394 * modulo-sched.c: Likewise.
2395 * omp-low.c: Likewise.
2396 * optabs.c: Likewise.
2397 * passes.c: Likewise.
2398 * postreload.c: Likewise.
2399 * postreload-gcse.c: Likewise.
2400 * profile.c: Likewise.
2401 * recog.c: Likewise.
2402 * regstat.c: Likewise.
2403 * reload1.c: Likewise.
2404 * reorg.c: Likewise.
2405 * rtlanal.c: Likewise.
2406 * sched-ebb.c: Likewise.
2407 * sel-sched-ir.c: Likewise.
2409 * shrink-wrap.c: Likewise.
2410 * simplify-rtx.c: Likewise.
2412 * store-motion.c: Likewise.
2413 * tracer.c: Likewise.
2414 * trans-mem.c: Likewise.
2415 * tree-call-cdce.c: Likewise.
2416 * tree-cfg.c: Likewise.
2417 * tree-cfgcleanup.c: Likewise.
2418 * tree-chkp.c: Likewise.
2419 * tree-complex.c: Likewise.
2420 * tree-eh.c: Likewise.
2421 * tree-if-conv.c: Likewise.
2422 * tree-loop-distribution.c: Likewise.
2423 * tree-outof-ssa.c: Likewise.
2424 * tree-parloops.c: Likewise.
2425 * tree-predcom.c: Likewise.
2426 * tree-pretty-print.c: Likewise.
2427 * tree-profile.c: Likewise.
2428 * tree-sra.c: Likewise.
2429 * tree-ssa.c: Likewise.
2430 * tree-ssa-coalesce.c: Likewise.
2431 * tree-ssa-dce.c: Likewise.
2432 * tree-ssa-dom.c: Likewise.
2433 * tree-ssa-forwprop.c: Likewise.
2434 * tree-ssa-ifcombine.c: Likewise.
2435 * tree-ssa-loop-ch.c: Likewise.
2436 * tree-ssa-loop-im.c: Likewise.
2437 * tree-ssa-loop-ivcanon.c: Likewise.
2438 * tree-ssa-loop-ivopts.c: Likewise.
2439 * tree-ssa-loop-manip.c: Likewise.
2440 * tree-ssa-loop-prefetch.c: Likewise.
2441 * tree-ssa-loop-unswitch.c: Likewise.
2442 * tree-ssa-math-opts.c: Likewise.
2443 * tree-ssa-phiopt.c: Likewise.
2444 * tree-ssa-pre.c: Likewise.
2445 * tree-ssa-reassoc.c: Likewise.
2446 * tree-ssa-sink.c: Likewise.
2447 * tree-ssa-tail-merge.c: Likewise.
2448 * tree-ssa-threadedge.c: Likewise.
2449 * tree-ssa-threadupdate.c: Likewise.
2450 * tree-switch-conversion.c: Likewise.
2451 * tree-tailcall.c: Likewise.
2452 * tree-vect-data-refs.c: Likewise.
2453 * tree-vect-loop.c: Likewise.
2454 * tree-vect-loop-manip.c: Likewise.
2455 * tree-vectorizer.c: Likewise.
2456 * tree-vrp.c: Likewise.
2457 * ubsan.c: Likewise.
2458 * value-prof.c: Likewise.
2459 * varasm.c: Likewise.
2460 * var-tracking.c: Likewise.
2461 * config/aarch64/aarch64-builtins.c: Likewise.
2462 * config/aarch64/aarch64.c: Likewise.
2463 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
2464 * config/alpha/alpha.c: Likewise.
2465 * config/arc/arc.c: Likewise.
2466 * config/arm/arm.c: Likewise.
2467 * config/avr/avr.c: Likewise.
2468 * config/bfin/bfin.c: Likewise.
2469 * config/c6x/c6x.c: Likewise.
2470 * config/cr16/cr16.c: Likewise.
2471 * config/cris/cris.c: Likewise.
2472 * config/darwin.c: Likewise.
2473 * config/darwin-c.c: Likewise.
2474 * config/epiphany/epiphany.c: Likewise.
2475 * config/epiphany/mode-switch-use.c: Likewise.
2476 * config/epiphany/resolve-sw-modes.c: Likewise.
2477 * config/fr30/fr30.c: Likewise.
2478 * config/frv/frv.c: Likewise.
2479 * config/ft32/ft32.c: Likewise.
2480 * config/h8300/h8300.c: Likewise.
2481 * config/i386/i386.c: Likewise.
2482 * config/i386/winnt.c: Likewise.
2483 * config/ia64/ia64.c: Likewise.
2484 * config/iq2000/iq2000.c: Likewise.
2485 * config/lm32/lm32.c: Likewise.
2486 * config/m32c/m32c.c: Likewise.
2487 * config/m32r/m32r.c: Likewise.
2488 * config/m68k/m68k.c: Likewise.
2489 * config/mcore/mcore.c: Likewise.
2490 * config/mep/mep.c: Likewise.
2491 * config/microblaze/microblaze.c: Likewise.
2492 * config/mips/mips.c: Likewise.
2493 * config/mmix/mmix.c: Likewise.
2494 * config/mn10300/mn10300.c: Likewise.
2495 * config/moxie/moxie.c: Likewise.
2496 * config/msp430/msp430.c: Likewise.
2497 * config/nds32/nds32.c: Likewise.
2498 * config/nds32/nds32-cost.c: Likewise.
2499 * config/nds32/nds32-fp-as-gp.c: Likewise.
2500 * config/nds32/nds32-intrinsic.c: Likewise.
2501 * config/nds32/nds32-isr.c: Likewise.
2502 * config/nds32/nds32-md-auxiliary.c: Likewise.
2503 * config/nds32/nds32-memory-manipulation.c: Likewise.
2504 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2505 * config/nds32/nds32-predicates.c: Likewise.
2506 * config/nios2/nios2.c: Likewise.
2507 * config/nvptx/nvptx.c: Likewise.
2508 * config/pa/pa.c: Likewise.
2509 * config/pdp11/pdp11.c: Likewise.
2510 * config/rl78/rl78.c: Likewise.
2511 * config/rs6000/rs6000.c: Likewise.
2512 * config/rx/rx.c: Likewise.
2513 * config/s390/s390.c: Likewise.
2514 * config/sh/sh.c: Likewise.
2515 * config/sh/sh-mem.cc: Likewise.
2516 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2517 * config/sh/sh_treg_combine.cc: Likewise.
2518 * config/sparc/sparc.c: Likewise.
2519 * config/spu/spu.c: Likewise.
2520 * config/stormy16/stormy16.c: Likewise.
2521 * config/tilegx/tilegx.c: Likewise.
2522 * config/tilepro/tilepro.c: Likewise.
2523 * config/v850/v850.c: Likewise.
2524 * config/vax/vax.c: Likewise.
2525 * config/visium/visium.c: Likewise.
2526 * config/xtensa/xtensa.c: Likewise.
2528 2015-07-10 Richard Biener <rguenther@suse.de>
2530 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
2531 (decision_tree::gen_gimple): Likewise.
2532 (decision_tree::gen_generic): Likewise.
2534 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
2537 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
2538 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
2540 2015-07-10 Jakub Jelinek <jakub@redhat.com>
2543 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
2544 or ORT_TASK contexts.
2545 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
2548 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2550 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
2553 2015-07-10 Tom de Vries <tom@codesourcery.com>
2555 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
2556 insert nit + 1 bound.
2558 2015-07-10 Richard Biener <rguenther@suse.de>
2560 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
2561 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
2562 (if_convertible_loop_p_1): For this always compute bb predicates.
2563 (if_convertible_loop_p): And free them.
2565 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2567 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
2570 2015-07-10 Richard Biener <rguenther@suse.de>
2572 PR tree-optimization/66823
2573 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
2576 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
2578 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
2579 to handle mips[32|64]r3 and mips[32|64]r5.
2581 2015-07-09 Jakub Jelinek <jakub@redhat.com>
2584 * tree-nested.c (get_static_chain): Or in a flag into
2585 info->static_chain_added.
2586 (get_frame_field, get_nonlocal_debug_decl): Likewise.
2587 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
2589 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
2590 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
2593 PR tree-optimization/66718
2594 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
2596 (vect_simd_lane_linear): New function.
2597 (vectorizable_simd_clone_call): Support using linear arguments for
2598 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
2600 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2603 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
2605 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
2607 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
2608 Use machine mode, not enum machine_mode in the prototype.
2610 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
2611 classify 128-bit floating point support.
2612 (FLOAT128_IBM_P): Likewise.
2613 (FLOAT128_VECTOR_P): Likewise.
2614 (FLOAT128_2REG_P): Likewise.
2615 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
2616 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
2617 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
2618 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
2620 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
2621 tests against TFmode/TDmode, since those modes do not use VSX
2623 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
2625 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
2626 tests against TFmode, etc.
2627 (invalid_e500_subreg): Add tests against IFmode/KFmode.
2628 (reg_offset_addressing_ok_p): Likewise.
2629 (rs6000_legitimate_offset_address_p): Likewise.
2630 (rs6000_legitimize_address): Likewise.
2631 (rs6000_legitimize_reload_address): Likewise.
2632 (rs6000_legitimate_address_p): Clean up tests against TFmode and
2633 TDmode to use the new helper macros, which will include IFmode and
2635 (rs6000_emit_move): Likewise.
2636 (rs6000_darwin64_record_arg_recurse): Likewise.
2637 (print_operand): Likewise.
2638 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
2639 that uses a single vector register as a vector and not as a
2640 floating point register in terms of the calling sequence.
2641 (rs6000_discover_homogeneous_aggregate): Likewise.
2642 (rs6000_return_in_memory): Likewise.
2643 (init_cumulative_args): Likewise.
2644 (rs6000_function_arg_boundary): Likewise.
2645 (rs6000_function_arg_advance_1): Likewise.
2646 (rs6000_function_arg): Likewise.
2647 (rs6000_pass_by_reference): Likewise.
2648 (rs6000_gimplify_va_arg): Likewise.
2649 (rs6000_secondary_reload_memory): Use machine_mode not enum
2651 (rs6000_split_multireg_move): Use new helper macros.
2652 (spe_func_has_64bit_regs_p): Likewise.
2653 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
2654 (output_toc): Use new helper macros.
2655 (rs6000_register_move_cost): Likewise.
2656 (rs6000_function_value): Add IEEE 128-bit floating point calling
2658 (rs6000_libcall_value): Likewise.
2659 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
2660 floating point support.
2661 (rs6000_vector_mode_supported_p): Likewise.
2663 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
2665 PR rtl-optimization/66782
2666 * lra-int.h (struct lra_insn_recog_data): Add comment about
2667 clobbered hard regs for arg_hard_regs.
2668 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
2669 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
2670 Add condition for processing used hard regs.
2671 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
2672 Process clobbered hard regs.
2674 2015-07-09 Michael Matz <matz@suse.de>
2676 * genmatch.c (fprintf_indent): New function.
2677 (operand::gen_transform): Add indent parameter.
2678 (expr::gen_transform, c_expr::gen_transform,
2679 capture::gen_transform): Ditto and use fprintf_indent.
2680 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
2681 (dt_operand::gen, dt_operand::gen_predicate,
2682 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
2683 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
2684 (decision_tree::gen_gimple): Adjust calls and indent generated
2686 (decision_tree::gen_generic): Ditto.
2687 (write_predicate): Ditto.
2689 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2692 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
2693 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
2694 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
2695 {GENERAL,SSE,MMX}_REG_P where appropriate.
2697 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2699 * lto-streamer.h: Don't include target.h and alloc-pool.h.
2700 * builtins.c: Adjust includes.
2701 * gimple.c: Likewise.
2702 * ipa-icf.c: Likewise.
2703 * lto-opts.c: Likewise.
2704 * ipa-reference.c: Likewise.
2705 * lto-section-out.c: Likewise.
2706 * lto-streamer-in.c: Likewise.
2707 * lto-streamer-out.c: Likewise.
2708 * opts-global.c: Likewise.
2709 * symtab.c: Likewise.
2710 * tree-chkp.c: Likewise.
2711 * tree-ssa-live.c: Likewise.
2712 * tree-streamer-in.c: Likewise.
2713 * tree-streamer-out.c: Likewise.
2714 * config/darwin.c: Likewise.
2715 * config/i386/winnt.c: Likewise.
2717 2015-07-09 Richard Biener <rguenther@suse.de>
2719 * genmatch.c (struct expr): Add force_single_use flag.
2720 (expr::expr): Add copy constructor.
2721 (capture_info::walk_match): Gather force_single_use captures.
2722 (expr::gen_transform): Use possibly NULLified sequence.
2723 (dt_simplify::gen): Apply single-use restrictions by NULLifying
2724 seq if any constrained expr is not single-use.
2725 (parser::parse_expr): Refactor to allow multiple flags. Handle
2726 's' flag to force an expression have a single-use if the pattern
2727 simplifies to more than one statement.
2728 * match.pd: Convert most single_use conditionals to :s flags.
2730 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2732 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
2733 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
2734 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
2736 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2738 * flags.h: Don't include flag-types.h or options.h.
2739 * opts-common.c: Adjust includes.
2740 * opts-global.c: Likewise.
2741 * common/config/epiphany/epiphany-common.c: Likewise.
2743 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2746 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
2749 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
2752 * config/i386/i386.c (ix86_return_in_memory): Return true
2753 if int_size_in_bytes returns negative for IA MCU.
2755 2015-07-09 Marek Polacek <polacek@redhat.com>
2757 PR tree-optimization/66718
2758 * Makefile.in (OBJS): Add gimple-laddress.o.
2759 * passes.def: Schedule pass_laddress.
2760 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
2761 * tree-pass.h (make_pass_laddress): Declare.
2762 * gimple-laddress.c: New file.
2764 2015-07-09 Richard Biener <rguenther@suse.de>
2766 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
2768 2015-07-09 Richard Biener <rguenther@suse.de>
2770 PR tree-optimization/66807
2771 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
2773 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
2775 * function.c (stack_protect_epilogue): Use if rather than switch for
2776 check targetm.have_stack_protect_test.
2778 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2780 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
2781 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
2782 * config/arc/arc.h: Likewise.
2783 * config/arm/arm.h: Likewise.
2784 * config/bfin/bfin.h: Likewise.
2785 * config/epiphany/epiphany.h: Likewise.
2786 * config/frv/frv.h: Likewise.
2787 * config/ia64/ia64.h: Likewise.
2788 * config/iq2000/iq2000.h: Likewise.
2789 * config/lm32/lm32.h: Likewise.
2790 * config/m32r/m32r.h: Likewise.
2791 * config/mcore/mcore.h: Likewise.
2792 * config/mep/mep.h: Likewise.
2793 * config/microblaze/microblaze.h: Likewise.
2794 * config/mips/mips.h: Likewise.
2795 * config/mmix/mmix.h: Likewise.
2796 * config/mn10300/mn10300.h: Likewise.
2797 * config/nds32/nds32.h: Likewise.
2798 * config/nios2/nios2.h: Likewise.
2799 * config/pa/pa.h: Likewise.
2800 * config/rl78/rl78.h: Likewise.
2801 * config/sh/sh.h: Likewise.
2802 * config/sparc/sparc.h: Likewise.
2803 * config/stormy16/stormy16.h: Likewise.
2804 * config/tilegx/tilegx.h: Likewise.
2805 * config/tilepro/tilepro.h: Likewise.
2806 * config/v850/v850.h: Likewise.
2807 * config/xtensa/xtensa.h: Likewise.
2808 * doc/tm.texi: Regenerate.
2809 * doc/tm.texi.in: Adjust.
2810 * combine.c (simplify_set): Likewise.
2811 (simplify_comparison): Likewise.
2812 * expr.c (store_constructor): Likewise.
2813 * internal-fn.c (expand_arith_overflow): Likewise.
2814 * reload.c (push_reload): Likewise.
2815 (find_reloads): Likewise.
2816 (find_reloads_subreg_address): Likewise.
2817 * reload1.c (eliminate_regs_1): Likewise.
2818 * rtlanal.c (nonzero_bits1): Likewise.
2819 (num_sign_bit_copies1): Likewise.
2820 * simplify-rtx.c (simplify_truncation): Likewise.
2822 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2824 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
2825 of AUTO_INC_DEC with the preprocessor.
2826 * combine.c (combine_instructions): Likewise.
2827 (can_combine_p): Likewise.
2828 (try_combine): Likewise.
2829 * emit-rtl.c (try_split): Likewise.
2830 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2831 * lower-subreg.c (resolve_simple_move): Likewise.
2832 * lra.c (update_inc_notes): Likewise.
2833 * recog.c (asm_operand_ok): Likewise.
2834 (constrain_operands): Likewise.
2835 * regrename.c (scan_rtx_address): Likewise.
2836 * reload.c (update_auto_inc_notes): Likewise.
2837 (reg_inc_found_and_valid_p): Likewise.
2838 * reload1.c (reload): Likewise.
2839 (emit_input_reload_insns): Likewise.
2840 (delete_output_reload): Likewise.
2841 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2842 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2844 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2846 * rtl.h: Always define AUTO_INC_DEC.
2847 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
2848 * combine.c (combine_instructions): Likewise.
2849 (can_combine_p): Likewise.
2850 (try_combine): Likewise.
2851 * emit-rtl.c (try_split): Likewise.
2852 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
2853 * lower-subreg.c (resolve_simple_move): Likewise.
2854 * lra.c (update_inc_notes): Likewise.
2855 * recog.c (asm_operand_ok): Likewise.
2856 (constrain_operands): Likewise.
2857 * regrename.c (scan_rtx_address): Likewise.
2858 * reload.c (update_auto_inc_notes): Likewise.
2859 (find_equiv_reg): Likewise.
2860 * reload1.c (reload): Likewise.
2861 (reload_as_needed): Likewise.
2862 (choose_reload_regs): Likewise.
2863 (emit_input_reload_insns): Likewise.
2864 (delete_output_reload): Likewise.
2865 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
2866 * valtrack.c (cleanup_auto_inc_dec): Likewise.
2868 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2870 * combine.c (can_combine_def_p): Don't check the value of
2871 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
2872 (combinable_i3pat): Likewise.
2873 (mark_used_regs_combine): Likewise.
2874 * regrename.c (rename_chains): Likewise.
2875 * reload.c (find_reloads_address): Likewise.
2876 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
2878 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2880 * combine.c (update_rsp_from_reg_equal): Don't check if
2881 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
2882 (reg_nonzero_bits_for_combine): Likewise.
2883 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
2885 * config/frv/frv.h: Likewise.
2886 * config/lm32/lm32.h: Likewise.
2887 * config/mep/mep.h: Likewise.
2888 * config/mips/mips.h: Likewise.
2889 * config/rs6000/rs6000.h: Likewise.
2890 * config/sh/sh.h: Likewise.
2891 * config/tilegx/tilegx.h (enum reg_class): Likewise.
2892 * config/tilepro/tilepro.h: Likewise.
2893 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
2894 * doc/tm.texi: Regenerate.
2895 * doc/tm.texi.in: Adjust.
2896 * rtlanal.c (nonzero_bits1): Likewise.
2898 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2900 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
2901 with the preprocessor.
2902 (combine_instructions): Likewise.
2903 (try_combine): Likewise.
2905 (distribute_notes): Likewise.
2907 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2909 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
2911 (simplify_set): Likewise.
2912 * cse.c (cse_insn): Likewise.
2913 * fold-const.c (fold_single_bit_test): Likewise.
2914 (fold_unary_loc): Likewise.
2915 * postreload.c (reload_cse_simplify_set): Likewise.
2916 (reload_cse_simplify_operands): Likewise.
2918 2015-07-08 Jiong Wang <jiong.wang@arm.com>
2920 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
2921 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
2923 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2926 * config/i386/x86intrin.h: Include <adxintrin.h> even if
2927 __iamcu__ is defined.
2929 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2931 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
2933 2015-07-08 Iain Sandoe <iain@codesourcery.com>
2936 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
2937 names from preservation.
2939 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
2942 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
2944 (function_arg_advance_32): Don't pass vectors in registers for
2946 (function_arg_32): Likewise.
2947 (ix86_return_in_memory): Don't return vectors in registers for
2950 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
2953 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
2954 hard regno live at the start of BB with incoming abnormal edges.
2955 * lra-lives.c (process_bb_lives): Ditto.
2957 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
2960 * config/nvptx/mkoffload.c (main): Create an offload image only in
2961 64-bit configurations.
2963 2015-07-08 Martin Liska <mliska@suse.cz>
2966 * tree-sra.c (create_access_1): Call ctor without brackets.
2967 (create_artificial_child_access): Likewise.
2969 2015-07-08 Richard Biener <rguenther@suse.de>
2971 PR tree-optimization/66793
2972 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
2973 Properly split the block after stmts ending it.
2975 2015-07-08 Richard Biener <rguenther@suse.de>
2977 PR tree-optimization/66794
2978 * passes.c (execute_function_todo): Assert that post-dominators
2980 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
2981 Free post-dominators.
2983 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2985 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
2988 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
2990 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
2991 more than or equal 8 and less than 32 when optimizing for size.
2993 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2995 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
2996 COSTS_N_INSNS (1) and increment it appropriately throughout the
2999 2015-07-08 Richard Biener <rguenther@suse.de>
3001 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
3003 2015-07-08 Alan Modra <amodra@gmail.com>
3005 * target.def (rtx_costs): Remove "code" param, add "mode".
3006 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
3007 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
3008 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
3009 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
3010 call. Track mode when given in rtx.
3011 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
3012 (default_address_cost): Pass Pmode to rtx_cost.
3013 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
3014 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
3016 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
3017 (notreg_cost): Add mode param. Use it.
3018 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
3019 mode param and pass to set_src_cost. Update all calls.
3020 (hash_scan_set): Formatting.
3021 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
3022 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
3024 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
3025 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
3026 emit_store_flag): Update set_src_cost and rtx_cost calls.
3027 * auto-inc-dec.c (attempt_change): Likewise.
3028 * calls.c (precompute_register_parameters): Likewise.
3029 * combine.c (expand_compound_operation, make_extraction,
3030 force_to_mode, distribute_and_simplify_rtx): Likewise.
3031 * dojump.c (prefer_and_bit_test): Likewise.
3032 * dse.c (find_shift_sequence): Likewise.
3033 * expr.c (compress_float_constant): Likewise.
3034 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
3035 * ifcvt.c (noce_try_sign_mask): Likewise.
3036 * loop-doloop.c (doloop_optimize): Likewise.
3037 * loop-invariant.c (create_new_invariant): Likewise.
3038 * lower-subreg.c (shift_cost, compute_costs): Likewise.
3039 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
3040 lshift_cheap_p): Likewise.
3041 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
3042 try_replace_in_use, reload_cse_move2add): Likewise.
3043 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
3045 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3046 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
3047 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
3048 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3049 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
3050 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
3052 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
3053 * config/arc/arc.c (arc_rtx_costs): Likewise.
3054 * config/arm/arm.c (arm_rtx_costs): Likewise.
3055 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
3056 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
3057 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
3058 * config/cris/cris.c (cris_rtx_costs): Likewise.
3059 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
3060 * config/frv/frv.c (frv_rtx_costs): Likewise.
3061 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
3062 * config/i386/i386.c (ix86_rtx_costs): Likewise.
3063 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
3064 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
3065 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
3066 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
3067 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
3068 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
3069 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
3070 * config/mep/mep.c (mep_rtx_cost): Likewise.
3071 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
3072 * config/mips/mips.c (mips_rtx_costs): Likewise.
3073 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
3074 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
3075 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
3076 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
3077 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
3078 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
3079 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
3080 * config/pa/pa.c (hppa_rtx_costs): Likewise.
3081 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
3082 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
3083 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
3084 * config/s390/s390.c (s390_rtx_costs): Likewise.
3085 * config/sh/sh.c (sh_rtx_costs): Likewise.
3086 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
3087 * config/spu/spu.c (spu_rtx_costs): Likewise.
3088 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
3089 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
3090 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
3091 * config/v850/v850.c (v850_rtx_costs): Likewise.
3092 * config/vax/vax.c (vax_rtx_costs): Likewise.
3093 * config/visium/visium.c (visium_rtx_costs): Likewise.
3094 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
3095 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
3096 "code" param, and pass as outer_code to first rtx_cost call. Pass
3097 mode to rtx_cost calls.
3098 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
3100 (aarch64_rtx_costs_wrapper): Update.
3101 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
3102 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
3104 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
3106 (avr_operand_rtx_cost): Similarly.
3107 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
3108 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
3109 * config/mips/mips.c (mips_stack_address_p): Comment typo.
3110 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
3111 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
3112 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
3114 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
3115 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
3116 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
3117 * doc/tm.texi: Regenerate.
3119 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3121 * tree-core.h: Include symtab.h.
3122 * rtl.h: Include hard-reg-set.h but not flags.h.
3123 (HARD_CONST): Remove condition compilation involving HARD_CONST since
3124 hard-reg-set.h is always included.
3125 * regs.h: Don't include hard-reg-set.h or rtl.h.
3126 * cfg.h: Include dominance.h.
3127 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
3128 * backend.h: New. Aggregate commonly used backend header files.
3129 * gimple-ssa.h: Don't include tree-hasher.h.
3130 * ssa.h: New. Aggregate commonly used SSA header files.
3131 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
3132 * sel-sched-ir.h: Flatten includes.
3133 * lra-int.h: Flatten completely.
3134 * sel-sched-dump.h: Flatten includes.
3135 * ira-int.h: Flatten includes.
3136 * gimple-streamer.h: Remove all includes.
3137 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
3138 * resource.h: Flatten hard-reg-set.h and df.h.
3139 * sched-int.h: Flatten insn-arrt.h and df.h.
3140 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
3141 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
3142 * genattrtab.c (write_header): Adjust generated includes.
3143 * genautomata.c (main): Likewise.
3144 * genconditions.c (write-header): Likewise.
3145 * genemit.c (main): Likewise.
3146 * gengtype.c (open_base_files): Likewise.
3147 * genopinit.c (main): Likewise.
3148 * genoutput.c (output_prologue): Likewise.
3149 * genpeep.c (main): Likewise.
3150 * genpreds.c (write_insn_preds_c): Likewise.
3151 * genrecog.c (write_header): Likewise.
3152 * alias.c: Adjust includes.
3154 * attribs.c: Likewise.
3155 * auto-inc-dec.c: Likewise.
3156 * auto-profile.c: Likewise.
3157 * bb-reorder.c: Likewise.
3158 * bt-load.c: Likewise.
3159 * builtins.c: Likewise.
3160 * caller-save.c: Likewise.
3161 * calls.c: Likewise.
3164 * cfganal.c: Likewise.
3165 * cfgbuild.c: Likewise.
3166 * cfgcleanup.c: Likewise.
3167 * cfgexpand.c: Likewise.
3168 * cfghooks.c: Likewise.
3169 * cfgloop.c: Likewise.
3170 * cfgloopanal.c: Likewise.
3171 * cfgloopmanip.c: Likewise.
3172 * cfgrtl.c: Likewise.
3173 * cgraph.c: Likewise.
3174 * cgraphbuild.c: Likewise.
3175 * cgraphclones.c: Likewise.
3176 * cgraphunit.c: Likewise.
3177 * cilk-common.c: Likewise.
3178 * combine-stack-adj.c: Likewise.
3179 * combine.c: Likewise.
3180 * compare-elim.c: Likewise.
3181 * convert.c: Likewise.
3182 * coverage.c: Likewise.
3183 * cppbuiltin.c: Likewise.
3184 * cprop.c: Likewise.
3186 * cselib.c: Likewise.
3187 * data-streamer-in.c: Likewise.
3188 * data-streamer-out.c: Likewise.
3189 * data-streamer.c: Likewise.
3190 * dbxout.c: Likewise.
3193 * debug.c: Likewise.
3194 * df-core.c: Likewise.
3195 * df-problems.c: Likewise.
3196 * df-scan.c: Likewise.
3198 * dojump.c: Likewise.
3199 * dominance.c: Likewise.
3200 * domwalk.c: Likewise.
3201 * double-int.c: Likewise.
3203 * dumpfile.c: Likewise.
3204 * dwarf2asm.c: Likewise.
3205 * dwarf2cfi.c: Likewise.
3206 * dwarf2out.c: Likewise.
3207 * emit-rtl.c: Likewise.
3208 * et-forest.c: Likewise.
3209 * except.c: Likewise.
3210 * explow.c: Likewise.
3211 * expmed.c: Likewise.
3213 * final.c: Likewise.
3214 * fixed-value.c: Likewise.
3215 * fold-const.c: Likewise.
3216 * function.c: Likewise.
3217 * fwprop.c: Likewise.
3218 * gcc-plugin.h: Likewise.
3219 * gcse-common.c: Likewise.
3221 * generic-match-head.c: Likewise.
3222 * ggc-page.c: Likewise.
3223 * gimple-builder.c: Likewise.
3224 * gimple-expr.c: Likewise.
3225 * gimple-fold.c: Likewise.
3226 * gimple-iterator.c: Likewise.
3227 * gimple-low.c: Likewise.
3228 * gimple-match-head.c: Likewise.
3229 * gimple-pretty-print.c: Likewise.
3230 * gimple-ssa-isolate-paths.c: Likewise.
3231 * gimple-ssa-strength-reduction.c: Likewise.
3232 * gimple-streamer-in.c: Likewise.
3233 * gimple-streamer-out.c: Likewise.
3234 * gimple-walk.c: Likewise.
3235 * gimple.c: Likewise.
3236 * gimplify-me.c: Likewise.
3237 * gimplify.c: Likewise.
3238 * godump.c: Likewise.
3239 * graph.c: Likewise.
3240 * graphite-blocking.c: Likewise.
3241 * graphite-dependences.c: Likewise.
3242 * graphite-interchange.c: Likewise.
3243 * graphite-isl-ast-to-gimple.c: Likewise.
3244 * graphite-optimize-isl.c: Likewise.
3245 * graphite-poly.c: Likewise.
3246 * graphite-scop-detection.c: Likewise.
3247 * graphite-sese-to-poly.c: Likewise.
3248 * graphite.c: Likewise.
3249 * haifa-sched.c: Likewise.
3250 * hw-doloop.c: Likewise.
3251 * ifcvt.c: Likewise.
3252 * init-regs.c: Likewise.
3253 * internal-fn.c: Likewise.
3254 * ipa-chkp.c: Likewise.
3255 * ipa-comdats.c: Likewise.
3256 * ipa-cp.c: Likewise.
3257 * ipa-devirt.c: Likewise.
3258 * ipa-icf-gimple.c: Likewise.
3259 * ipa-icf.c: Likewise.
3260 * ipa-inline-analysis.c: Likewise.
3261 * ipa-inline-transform.c: Likewise.
3262 * ipa-inline.c: Likewise.
3263 * ipa-polymorphic-call.c: Likewise.
3264 * ipa-profile.c: Likewise.
3265 * ipa-prop.c: Likewise.
3266 * ipa-pure-const.c: Likewise.
3267 * ipa-ref.c: Likewise.
3268 * ipa-reference.c: Likewise.
3269 * ipa-split.c: Likewise.
3270 * ipa-utils.c: Likewise.
3271 * ipa-visibility.c: Likewise.
3273 * ira-build.c: Likewise.
3274 * ira-color.c: Likewise.
3275 * ira-conflicts.c: Likewise.
3276 * ira-costs.c: Likewise.
3277 * ira-emit.c: Likewise.
3278 * ira-lives.c: Likewise.
3281 * langhooks.c: Likewise.
3283 * loop-doloop.c: Likewise.
3284 * loop-init.c: Likewise.
3285 * loop-invariant.c: Likewise.
3286 * loop-iv.c: Likewise.
3287 * loop-unroll.c: Likewise.
3288 * lower-subreg.c: Likewise.
3289 * lra-assigns.c: Likewise.
3290 * lra-coalesce.c: Likewise.
3291 * lra-constraints.c: Likewise.
3292 * lra-eliminations.c: Likewise.
3293 * lra-lives.c: Likewise.
3294 * lra-remat.c: Likewise.
3295 * lra-spills.c: Likewise.
3297 * lto-cgraph.c: Likewise.
3298 * lto-compress.c: Likewise.
3299 * lto-opts.c: Likewise.
3300 * lto-section-in.c: Likewise.
3301 * lto-section-out.c: Likewise.
3302 * lto-streamer-in.c: Likewise.
3303 * lto-streamer-out.c: Likewise.
3304 * lto-streamer.c: Likewise.
3306 * mode-switching.c: Likewise.
3307 * modulo-sched.c: Likewise.
3308 * omega.c: Likewise.
3309 * omp-low.c: Likewise.
3310 * optabs.c: Likewise.
3311 * opts-global.c: Likewise.
3312 * passes.c: Likewise.
3313 * plugin.c: Likewise.
3314 * postreload-gcse.c: Likewise.
3315 * postreload.c: Likewise.
3316 * predict.c: Likewise.
3317 * print-rtl.c: Likewise.
3318 * print-tree.c: Likewise.
3319 * profile.c: Likewise.
3321 * realmpfr.c: Likewise.
3322 * recog.c: Likewise.
3324 * reg-stack.c: Likewise.
3325 * regcprop.c: Likewise.
3326 * reginfo.c: Likewise.
3327 * regrename.c: Likewise.
3328 * regstat.c: Likewise.
3329 * reload.c: Likewise.
3330 * reload1.c: Likewise.
3331 * reorg.c: Likewise.
3332 * resource.c: Likewise.
3333 * rtl-chkp.c: Likewise.
3334 * rtlanal.c: Likewise.
3335 * rtlhooks.c: Likewise.
3336 * sanopt.c: Likewise.
3337 * sched-deps.c: Likewise.
3338 * sched-ebb.c: Likewise.
3339 * sched-rgn.c: Likewise.
3340 * sched-vis.c: Likewise.
3341 * sdbout.c: Likewise.
3342 * sel-sched-dump.c: Likewise.
3343 * sel-sched-ir.c: Likewise.
3344 * sel-sched.c: Likewise.
3346 * shrink-wrap.c: Likewise.
3347 * simplify-rtx.c: Likewise.
3348 * stack-ptr-mod.c: Likewise.
3350 * stor-layout.c: Likewise.
3351 * store-motion.c: Likewise.
3352 * stringpool.c: Likewise.
3353 * symtab.c: Likewise.
3354 * target-globals.c: Likewise.
3355 * targhooks.c: Likewise.
3356 * toplev.c: Likewise.
3357 * tracer.c: Likewise.
3358 * trans-mem.c: Likewise.
3359 * tree-affine.c: Likewise.
3360 * tree-browser.c: Likewise.
3361 * tree-call-cdce.c: Likewise.
3362 * tree-cfg.c: Likewise.
3363 * tree-cfgcleanup.c: Likewise.
3364 * tree-chkp-opt.c: Likewise.
3365 * tree-chkp.c: Likewise.
3366 * tree-chrec.c: Likewise.
3367 * tree-complex.c: Likewise.
3368 * tree-data-ref.c: Likewise.
3369 * tree-dfa.c: Likewise.
3370 * tree-diagnostic.c: Likewise.
3371 * tree-dump.c: Likewise.
3372 * tree-eh.c: Likewise.
3373 * tree-emutls.c: Likewise.
3374 * tree-if-conv.c: Likewise.
3375 * tree-inline.c: Likewise.
3376 * tree-into-ssa.c: Likewise.
3377 * tree-iterator.c: Likewise.
3378 * tree-loop-distribution.c: Likewise.
3379 * tree-nested.c: Likewise.
3380 * tree-nrv.c: Likewise.
3381 * tree-object-size.c: Likewise.
3382 * tree-outof-ssa.c: Likewise.
3383 * tree-parloops.c: Likewise.
3384 * tree-phinodes.c: Likewise.
3385 * tree-predcom.c: Likewise.
3386 * tree-pretty-print.c: Likewise.
3387 * tree-profile.c: Likewise.
3388 * tree-scalar-evolution.c: Likewise.
3389 * tree-sra.c: Likewise.
3390 * tree-ssa-address.c: Likewise.
3391 * tree-ssa-alias.c: Likewise.
3392 * tree-ssa-ccp.c: Likewise.
3393 * tree-ssa-coalesce.c: Likewise.
3394 * tree-ssa-copy.c: Likewise.
3395 * tree-ssa-copyrename.c: Likewise.
3396 * tree-ssa-dce.c: Likewise.
3397 * tree-ssa-dom.c: Likewise.
3398 * tree-ssa-dse.c: Likewise.
3399 * tree-ssa-forwprop.c: Likewise.
3400 * tree-ssa-ifcombine.c: Likewise.
3401 * tree-ssa-live.c: Likewise.
3402 * tree-ssa-loop-ch.c: Likewise.
3403 * tree-ssa-loop-im.c: Likewise.
3404 * tree-ssa-loop-ivcanon.c: Likewise.
3405 * tree-ssa-loop-ivopts.c: Likewise.
3406 * tree-ssa-loop-manip.c: Likewise.
3407 * tree-ssa-loop-niter.c: Likewise.
3408 * tree-ssa-loop-prefetch.c: Likewise.
3409 * tree-ssa-loop-unswitch.c: Likewise.
3410 * tree-ssa-loop.c: Likewise.
3411 * tree-ssa-math-opts.c: Likewise.
3412 * tree-ssa-operands.c: Likewise.
3413 * tree-ssa-phiopt.c: Likewise.
3414 * tree-ssa-phiprop.c: Likewise.
3415 * tree-ssa-pre.c: Likewise.
3416 * tree-ssa-propagate.c: Likewise.
3417 * tree-ssa-reassoc.c: Likewise.
3418 * tree-ssa-sccvn.c: Likewise.
3419 * tree-ssa-scopedtables.c: Likewise.
3420 * tree-ssa-sink.c: Likewise.
3421 * tree-ssa-strlen.c: Likewise.
3422 * tree-ssa-structalias.c: Likewise.
3423 * tree-ssa-tail-merge.c: Likewise.
3424 * tree-ssa-ter.c: Likewise.
3425 * tree-ssa-threadedge.c: Likewise.
3426 * tree-ssa-threadupdate.c: Likewise.
3427 * tree-ssa-uncprop.c: Likewise.
3428 * tree-ssa-uninit.c: Likewise.
3429 * tree-ssa.c: Likewise.
3430 * tree-ssanames.c: Likewise.
3431 * tree-stdarg.c: Likewise.
3432 * tree-streamer-in.c: Likewise.
3433 * tree-streamer-out.c: Likewise.
3434 * tree-streamer.c: Likewise.
3435 * tree-switch-conversion.c: Likewise.
3436 * tree-tailcall.c: Likewise.
3437 * tree-vect-data-refs.c: Likewise.
3438 * tree-vect-generic.c: Likewise.
3439 * tree-vect-loop-manip.c: Likewise.
3440 * tree-vect-loop.c: Likewise.
3441 * tree-vect-patterns.c: Likewise.
3442 * tree-vect-slp.c: Likewise.
3443 * tree-vect-stmts.c: Likewise.
3444 * tree-vectorizer.c: Likewise.
3445 * tree-vrp.c: Likewise.
3448 * ubsan.c: Likewise.
3449 * valtrack.c: Likewise.
3450 * value-prof.c: Likewise.
3451 * var-tracking.c: Likewise.
3452 * varasm.c: Likewise.
3453 * varpool.c: Likewise.
3454 * vmsdbgout.c: Likewise.
3455 * vtable-verify.c: Likewise.
3457 * wide-int.cc: Likewise.
3458 * xcoffout.c: Likewise.
3459 * config/aarch64/aarch64-builtins.c: Likewise.
3460 * config/aarch64/aarch64.c: Likewise.
3461 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3462 * config/alpha/alpha.c: Likewise.
3463 * config/arc/arc.c: Likewise.
3464 * config/arm/aarch-common.c: Likewise.
3465 * config/arm/arm-builtins.c: Likewise.
3466 * config/arm/arm-c.c: Likewise.
3467 * config/arm/arm.c: Likewise.
3468 * config/avr/avr-c.c: Likewise.
3469 * config/avr/avr-log.c: Likewise.
3470 * config/avr/avr.c: Likewise.
3471 * config/bfin/bfin.c: Likewise.
3472 * config/c6x/c6x.c: Likewise.
3473 * config/cr16/cr16.c: Likewise.
3474 * config/cris/cris.c: Likewise.
3475 * config/darwin-c.c: Likewise.
3476 * config/darwin.c: Likewise.
3477 * config/epiphany/epiphany.c: Likewise.
3478 * config/epiphany/mode-switch-use.c: Likewise.
3479 * config/epiphany/resolve-sw-modes.c: Likewise.
3480 * config/fr30/fr30.c: Likewise.
3481 * config/frv/frv.c: Likewise.
3482 * config/ft32/ft32.c: Likewise.
3483 * config/h8300/h8300.c: Likewise.
3484 * config/i386/i386-c.c: Likewise.
3485 * config/i386/i386.c: Likewise.
3486 * config/i386/msformat-c.c: Likewise.
3487 * config/i386/winnt-cxx.c: Likewise.
3488 * config/i386/winnt-stubs.c: Likewise.
3489 * config/i386/winnt.c: Likewise.
3490 * config/ia64/ia64-c.c: Likewise.
3491 * config/ia64/ia64.c: Likewise.
3492 * config/iq2000/iq2000.c: Likewise.
3493 * config/lm32/lm32.c: Likewise.
3494 * config/m32c/m32c-pragma.c: Likewise.
3495 * config/m32c/m32c.c: Likewise.
3496 * config/m32r/m32r.c: Likewise.
3497 * config/m68k/m68k.c: Likewise.
3498 * config/mcore/mcore.c: Likewise.
3499 * config/mep/mep-pragma.c: Likewise.
3500 * config/mep/mep.c: Likewise.
3501 * config/microblaze/microblaze-c.c: Likewise.
3502 * config/microblaze/microblaze.c: Likewise.
3503 * config/mips/mips.c: Likewise.
3504 * config/mmix/mmix.c: Likewise.
3505 * config/mn10300/mn10300.c: Likewise.
3506 * config/moxie/moxie.c: Likewise.
3507 * config/msp430/msp430-c.c: Likewise.
3508 * config/msp430/msp430.c: Likewise.
3509 * config/nds32/nds32-cost.c: Likewise.
3510 * config/nds32/nds32-fp-as-gp.c: Likewise.
3511 * config/nds32/nds32-intrinsic.c: Likewise.
3512 * config/nds32/nds32-isr.c: Likewise.
3513 * config/nds32/nds32-md-auxiliary.c: Likewise.
3514 * config/nds32/nds32-memory-manipulation.c: Likewise.
3515 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3516 * config/nds32/nds32-predicates.c: Likewise.
3517 * config/nds32/nds32.c: Likewise.
3518 * config/nios2/nios2.c: Likewise.
3519 * config/nvptx/nvptx.c: Likewise.
3520 * config/pa/pa.c: Likewise.
3521 * config/pdp11/pdp11.c: Likewise.
3522 * config/rl78/rl78-c.c: Likewise.
3523 * config/rl78/rl78.c: Likewise.
3524 * config/rs6000/rs6000-c.c: Likewise.
3525 * config/rs6000/rs6000.c: Likewise.
3526 * config/rx/rx.c: Likewise.
3527 * config/s390/s390-c.c: Likewise.
3528 * config/s390/s390.c: Likewise.
3529 * config/sh/sh-c.c: Likewise.
3530 * config/sh/sh-mem.cc: Likewise.
3531 * config/sh/sh.c: Likewise.
3532 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3533 * config/sh/sh_treg_combine.cc: Likewise.
3534 * config/sol2-c.c: Likewise.
3535 * config/sol2-cxx.c: Likewise.
3536 * config/sol2-stubs.c: Likewise.
3537 * config/sol2.c: Likewise.
3538 * config/sparc/sparc-c.c: Likewise.
3539 * config/sparc/sparc.c: Likewise.
3540 * config/spu/spu-c.c: Likewise.
3541 * config/spu/spu.c: Likewise.
3542 * config/stormy16/stormy16.c: Likewise.
3543 * config/tilegx/mul-tables.c: Likewise.
3544 * config/tilegx/tilegx-c.c: Likewise.
3545 * config/tilegx/tilegx.c: Likewise.
3546 * config/tilepro/mul-tables.c: Likewise.
3547 * config/tilepro/tilepro-c.c: Likewise.
3548 * config/tilepro/tilepro.c: Likewise.
3549 * config/v850/v850-c.c: Likewise.
3550 * config/v850/v850.c: Likewise.
3551 * config/vax/vax.c: Likewise.
3552 * config/visium/visium.c: Likewise.
3553 * config/vms/vms-c.c: Likewise.
3554 * config/vms/vms.c: Likewise.
3555 * config/vxworks.c: Likewise.
3556 * config/xtensa/xtensa.c: Likewise.
3558 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
3560 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
3561 Remove operand constraints. Change operand 2 predicate to
3562 nonmemory operand. Limit const_int values to mode bitsize. Only
3563 allow const_int values less than 32 when optimizing for size.
3564 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
3565 Remove operand constraints.
3566 (*bt<mode>): Use SImode for const_int values less than 32.
3567 (regmode): Remove mode attribute.
3569 2015-07-07 Anatoly Sokolov <aesok@post.ru>
3571 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3572 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
3573 moxie_legitimate_address_p): New functions.
3574 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3576 2015-07-07 Tom de Vries <tom@codesourcery.com>
3578 PR tree-optimization/66642
3579 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
3580 header comment. Rename split_edge variable to edge_at_split. Split
3581 exit edge to create new loop exit bb. Insert loop exit phis in new
3584 2015-07-07 Tom de Vries <tom@codesourcery.com>
3586 * tree-cfg.c (get_virtual_phi): New function.
3587 * tree-cfg.h (get_virtual_phi): Declare.
3588 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
3589 (rewrite_virtuals_into_loop_closed_ssa): New function.
3590 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
3592 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
3593 (transform_to_exit_first_loop_alt): Use
3594 rewrite_virtuals_into_loop_closed_ssa.
3596 2015-07-07 Richard Biener <rguenther@suse.de>
3598 * fold-const.c (fold_binary_loc): Move
3599 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
3600 * match.pd: ... here.
3601 Add (X * C1) % C2 -> 0 simplification pattern derived from
3604 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
3607 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
3608 change for target/65249.
3610 2015-07-07 Paulo Matos <pmatos@broadcom.com>
3612 * symtab.c (address_matters_1): Fix typo in comment above.
3613 (can_increase_alignment_p): Likewise.
3615 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3617 * function.c (free_after_compilation): Clear PROP_cfg in
3620 2015-07-07 Richard Biener <rguenther@suse.de>
3622 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
3624 (add_control_edge): Remove excessive vertical space in dumping.
3625 (process_ssa_edge_worklist): Simulate at most one statement and
3626 return whether we did. Do not simulate PHIs if they are in a
3627 BB not yet simulated.
3628 (ssa_propagate): Adjust to always drain the BB worklist whenever
3629 a BB is available there, likewise the VARYING edges list before
3630 the interesting edge list.
3632 2015-07-07 Christian Bruel <christian.bruel@st.com>
3635 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
3637 2015-07-07 Richard Biener <rguenther@suse.de>
3640 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
3643 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3645 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
3646 modes for operands 0 and 3. Use SImode for operands 2 and 3.
3647 Copy operand 0 to a temporary if !ext_register_operand. Remove
3648 ancient extract_bit_field workaround.
3649 (insv<mode>_1): Rename from mov<mode>_insv_1.
3650 (*insvqi): Rename from *movqi_insv_2.
3651 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
3652 for renamed insvsi_1.
3653 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
3655 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
3657 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
3658 call to nvptx_reorg_subreg.
3660 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
3662 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
3663 * graphite-dependencies.c, graphite-interchange.c,
3664 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
3665 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
3668 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
3670 * match.pd: Remove element_mode inside HONOR_*.
3671 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
3672 (~X | X -> -1, ~X ^ X -> -1): Merge.
3673 * tree.c (build_each_one_cst): New function.
3674 * tree.h (build_each_one_cst): Likewise.
3676 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3678 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
3681 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
3683 * config.gcc <mips*-*-*>: Add fused-madd.opt.
3684 * config/mips/mips.opt (mfused-madd): Remove.
3685 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
3686 * config/mips/mips.h (TARGET_MIPS8000): New.
3687 (ISA_HAS_FP_MADD4_MSUB4): Remove.
3688 (ISA_HAS_FP_MADDF_MSUBF): Remove.
3689 (ISA_HAS_FP_MADD3_MSUB3): Remove.
3690 (ISA_HAS_NMADD4_NMSUB4): Remove.
3691 (ISA_HAS_NMADD3_NMSUB3): Remove.
3692 (ISA_HAS_FUSED_MADD4): New.
3693 (ISA_HAS_UNFUSED_MADD4): New.
3694 (ISA_HAS_FUSED_MADDF): New.
3695 (ISA_HAS_FUSED_MADD3): New.
3696 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
3697 (*fma<mode>4_madd3) New.
3698 (*fma<mode>4_madd4) New.
3699 (*fma<mode>4_maddf) New.
3701 (*fms<mode>4_msub3) New.
3702 (*fms<mode>4_msub4) New.
3704 (*fnma<mode>4_nmadd3) New.
3705 (*fnma<mode>4_nmadd4) New.
3707 (*fnms<mode>4_nmsub3) New.
3708 (*fnms<mode>4_nmsub4) New.
3709 (*madd4<mode>) Modify to be unfused only.
3710 (*msub4<mode>) Modify to be unfused only.
3711 (*nmadd4<mode>) Modify to be unfused only.
3712 (*nmsub4<mode>) Modify to be unfused only.
3713 (*madd3<mode>) Remove.
3714 (*msub3<mode>) Remove.
3715 (*nmadd3<mode>) Remove.
3716 (*nmsub3<mode>) Remove.
3717 (*nmadd3<mode>_fastmath) Remove.
3718 (*nmsub3<mode>_fastmath) Remove.
3719 (*nmadd4<mode>_fastmath) Update condition.
3720 (*nmsub4<mode>_fastmath) Update condition.
3722 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3725 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
3726 alignment attribute, exploring one level down for records and arrays.
3728 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
3730 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
3731 modes for operands 0 and 1. Use SImode for operands 2 and 3.
3732 Copy operand 1 to a temporary if !ext_register_operand. Remove
3733 ancient extract_bit_field workaround.
3734 (*extv<mode>): Rename from *mov<mode>_extv_1.
3735 (*extvqi): Rename from *movqi_extv_1.
3736 (extzv<mode>): Rename from extzv. Use SWI248 modes for
3737 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
3738 to a temporary if !ext_register_operand. Remove ancient
3739 extract_bit_field workaround.
3740 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
3741 (*extzvqi): Rename from *movqi_extzv_2.
3742 (*testqi_ext_3): Remove modes from const_int_operand predicated
3743 operands. Add "n" constraint.
3744 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
3745 operand. Add "J" constraint.
3746 (*btsq, *btrq, *btcq peephole2s): Remove mode from
3747 const_0_to_63 predicated operand.
3748 (regmode): New insn attribute.
3749 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
3750 to nonmemory_operand. Use regmode insn attribute.
3751 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
3752 (*jcc_bt<mode>_mask): Remove mode from operand 3.
3753 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
3754 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
3755 operands. Use "N" constraint instead of "n".
3757 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
3759 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
3761 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3764 * config/i386/i386.c (iamcu_cost): New.
3765 (m_IAMCU): Likewise.
3766 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
3767 (processor_target_table): Add an entry for "iamcu".
3768 (processor_alias_table): Likewise.
3769 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
3770 (ix86_adjust_cost): Likewise.
3771 (ia32_multipass_dfa_lookahead): Likewise.
3772 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
3773 * config/i386/x86-tune.def: Updated for m_IAMCU.
3775 2015-07-06 Richard Biener <rguenther@suse.de>
3777 PR tree-optimization/66772
3778 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
3779 values are available in the PHI node BB when there are
3780 still unexecutable edges.
3782 2015-07-06 Richard Biener <rguenther@suse.de>
3784 PR tree-optimization/66767
3785 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
3786 Make sure to build the alignment test on a SSA name without
3787 final alignment info valid only if the alignment test
3790 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
3793 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
3794 loop start when inserting LSETUP.
3796 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
3799 * config/i386/i386.c (ix86_option_override_internal): Allow
3800 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
3802 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3804 * read-md.c (decimal_string): Rename to ...
3805 (md_decimal_string): ... this.
3806 (handle_enum): Reflect this.
3808 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
3811 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
3813 2015-07-06 Richard Biener <rguenther@suse.de>
3816 * match.pd: Add missing constraint of y to REAL_CST in
3817 REAL_CST - x CMP y to y - CST CMP x simplification.
3819 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
3821 PR tree-optimization/66757
3822 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
3824 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
3825 Sandra Loosemore <sandra@codesourcery.com>
3827 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
3828 Delete extern declaration.
3829 (gprel_constant_p): Add extern declaration.
3830 * config/nios2/constraints.md ("S"): Use gprel_constant_p
3831 instead of nios2_symbol_ref_in_small_data_p.
3832 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
3833 (nios2_symbol_ref_in_small_data_p): Make static.
3834 (gprel_constant_p): Make non-static.
3836 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3838 * doc/fragments.texi (Target Fragment): Convert debian.org
3840 * doc/install.texi (Configuration): Ditto.
3842 2015-07-05 Jakub Jelinek <jakub@redhat.com>
3844 PR tree-optimization/66718
3845 * tree-vect-stmts.c (vectorizable_call): Replace uses of
3846 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
3848 PR tree-optimization/66718
3849 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
3850 vectorizable_load, vectorizable_condition): Move vectype,
3851 nunits, ncopies computation after checking what kind of statement
3854 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3856 * target-insns.def (extv, extzv, insv): New targetm instruction
3858 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
3860 * recog.c (simplify_while_replacing): Likewise.
3862 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3864 * target-insns.def (doloop_begin, doloop_end): New targetm
3865 instruction patterns.
3866 * loop-init.c: Include target.h.
3867 (pass_loop2::gate): Use the new targetm patterns instead of
3868 HAVE_*/gen_* interface.
3869 (pass_rtl_doloop::gate): Likewise.
3870 (pass_rtl_doloop::execute): Remove preprocessor condition.
3871 * hw-doloop.c: Build unconditionally.
3872 * loop-doloop.c: Likewise.
3873 (doloop_optimize): Use the new targetm patterns instead of
3874 HAVE_*/gen_* interface.
3875 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
3876 * modulo-sched.c (doloop_register_get): Likewise.
3878 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3880 * target-insns.def (clear_cache): New targetm instruction pattern.
3881 * builtins.c (expand_builtin___clear_cache): Use it instead of
3882 HAVE_*/gen_* interface.
3884 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3886 * target-insns.def (allocate_stack, check_stack, probe_stack)
3887 (probe_stack_address, split_stack_prologue, split_stack_space_check):
3888 New targetm instruction patterns.
3889 * explow.c (allocate_dynamic_stack_space): Use them instead of
3890 HAVE_*/gen_* interface.
3891 (emit_stack_probe): Likewise.
3892 (probe_stack_range): Likewise.
3893 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3895 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3897 * target-insns.def (stack_protect_set, stack_protect_test): New
3898 targetm instruction patterns.
3899 * cfgexpand.c (stack_protect_prologue): Use them instead of
3900 HAVE_*/gen_* interface.
3901 * function.c (stack_protect_epilogue): Likewise.
3903 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3905 * expr.h (gen_move_insn_uncast): Delete.
3906 * expr.c (gen_move_insn_uncast): Delete.
3908 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3910 * target-insns.def (restore_stack_block, restore_stack_function)
3911 (restore_stack_nonlocal, save_stack_block, save_stack_function)
3912 (save_stack_nonlocal): New targetm instruction patterns.
3913 * builtins.c (expand_builtin_apply): Use them instead of
3914 HAVE_*/gen_* interface.
3915 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
3917 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3919 * target-insns.def (trap): New targetm instruction pattern.
3920 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
3922 * explow.c (allocate_dynamic_stack_space): Likewise.
3923 * ifcvt.c (find_if_header): Likewise.
3925 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3927 * target-insns.def (prefetch): New targetm instruction pattern.
3928 * tree-ssa-loop-prefetch.c: Include targeth.
3929 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
3930 of HAVE_*/gen_* interface.
3931 * builtins.c (expand_builtin_prefetch): Likewise.
3932 * toplev.c (process_options): Likewise.
3934 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3936 * target-insns.def (untyped_call, untyped_return): New targetm
3937 instruction patterns.
3938 * builtins.c (expand_builtin_apply): Use them instead of
3939 HAVE_*/gen_* interface.
3940 (result_vector): Define unconditionally.
3942 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3944 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
3945 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
3946 (nonlocal_goto_receiver): New targetm instruction patterns.
3947 * builtins.c (expand_builtin_setjmp_setup): Use them instead
3948 of HAVE_*/gen_* interface.
3949 (expand_builtin_setjmp_receiver): Likewise.
3950 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
3951 * except.c (expand_dw2_landing_pad_for_region): Likewise.
3953 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
3955 * target.def: Add code_for_* hooks.
3956 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
3957 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
3958 * target-insns.def (casesi, tablejump): New targetm instruction
3960 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
3961 (do_tablejump): Likewise.
3962 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
3963 (expand_sjlj_dispatch_table): Likewise.
3964 * targhooks.c (default_case_values_threshold): Likewise.
3966 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
3968 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
3969 Use rtx_insn * instead of rtx.
3970 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
3971 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
3972 (nios2_call_tls_get_addr): Likewise.
3973 (nios2_emit_expensive_div): Likewise.
3974 (nios2_emit_move_sequence): Change return type to bool.
3975 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
3976 Change return type to bool.
3978 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
3981 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
3983 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
3986 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
3987 of register_operand. Remove constraint.
3989 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
3991 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
3994 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
3996 * attribs.c (decl_attributes): Guard inform with the return value
3997 of the preceding warning.
3999 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4001 * doc/invoke.texi (moverride): Move to correct section.
4003 2015-07-03 Richard Biener <rguenther@suse.de>
4005 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
4007 (dt_operand::gen_gimple_expr): After valueizing operands
4008 re-canonicalize operand order for commutative tree codes.
4010 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
4013 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
4015 (__crc32w): Likewise.
4016 (__crc32d): Likewise.
4017 (__rdpmc): Likewise.
4018 (__rdtscp): Likewise.
4020 (_rdtscp): Likewise.
4021 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
4024 2015-07-03 Richard Biener <rguenther@suse.de>
4026 * fold-const.c (fold_mathfn_compare): Remove.
4027 (fold_inf_compare): Likewise.
4028 (fold_comparison): Move floating point comparison simplifications...
4029 * match.pd: ... to patterns here. Introduce simple_comparisons
4030 operator list and use it for patterns formerly in fold_comparison.
4032 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
4034 PR tree-optimization/66119
4035 * toplev.c (process_options): Don't set up default values for
4036 the sra_max_scalarization_size_{speed,size} parameters.
4037 * tree-sra (analyze_all_variable_accesses): If no values
4038 have been set for the sra_max_scalarization_size_{speed,size}
4039 parameters, call get_move_ratio to get target defaults.
4041 2015-07-03 Richard Biener <rguenther@suse.de>
4043 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
4044 * match.pd: ... here.
4046 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
4049 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
4050 is not actually the default on FreeBSD.
4052 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4054 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
4056 (CMPGE_8HI): Likewise.
4057 (CMPGE_4SI): Likewise.
4058 (CMPGE_2DI): Likewise.
4059 (CMPGE_U16QI): Likewise.
4060 (CMPGE_U8HI): Likewise.
4061 (CMPGE_U4SI): Likewise.
4062 (CMPGE_U2DI): Likewise.
4063 (CMPLE_16QI): Likewise.
4064 (CMPLE_8HI): Likewise.
4065 (CMPLE_4SI): Likewise.
4066 (CMPLE_2DI): Likewise.
4067 (CMPLE_U16QI): Likewise.
4068 (CMPLE_U8HI): Likewise.
4069 (CMPLE_U4SI): Likewise.
4070 (CMPLE_U2DI): Likewise.
4071 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4072 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
4073 ALTIVEC_BUILTIN_VEC_CMPLE.
4074 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
4075 floating-point vector modes.
4076 (vector_nlt<mode>): New define_expand.
4077 (vector_nltu<mode>): Likewise.
4078 (vector_ngt<mode>): Likewise.
4079 (vector_ngtu<mode>): Likewise.
4081 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
4083 PR rtl-optimization/66706
4084 * combine.c (make_compound_operation): If an AND of SUBREG of
4085 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
4087 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
4089 * tree-pass.h (make_pass_ch_vect): New.
4090 * passes.def: Add pass_ch_vect just before pass_if_conversion.
4092 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
4093 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
4094 make_pass_ch_vect): New.
4095 (pass_ch): Extend ch_base.
4097 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
4098 (ch_base::copy_headers): ...here.
4100 2015-07-02 Richard Biener <rguenther@suse.de>
4102 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
4103 * fold-const.c (get_pointer_modulus_and_residue): Remove.
4104 (fold_binary_loc): Implement (T)ptr & CST in terms of
4105 get_pointer_alignment_1.
4106 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
4107 Make sure to build the alignment test on a SSA name without
4108 final alignment info valid only after the prologue.
4110 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
4112 * config/cris/cris.md ("epilogue"): Remove condition.
4113 ("prologue"): Ditto.
4115 2015-07-02 Richard Biener <rguenther@suse.de>
4117 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
4118 parameter to record a condition that is false.
4119 (record_conditions): When recording an extra NE_EXPR that is
4120 true also record a EQ_EXPR that is false.
4122 2015-07-02 Bin Cheng <bin.cheng@arm.com>
4124 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
4125 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
4126 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
4127 (set_iv, find_interesting_uses_address, add_candidate_1): New
4128 argument to alloc_iv.
4129 (find_interesting_uses_op, find_interesting_uses_cond): Don't
4130 duplicate struct iv.
4131 (free_loop_data): Don't free struct iv explicitly.
4132 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
4134 2015-07-01 DJ Delorie <dj@redhat.com>
4136 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
4138 (SUPPORTS_DISCRIMINATOR): Define.
4140 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4143 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
4144 there are no CALLs in the same pattern.
4146 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
4148 PR rtl-optimization/61047
4149 * rtlanal.c (get_initial_register_offset): New function.
4150 (rtx_addr_can_trap_p_1): Check offsets of stack references.
4152 2015-07-01 Richard Biener <rguenther@suse.de>
4154 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
4155 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
4156 ~X CMP C -> X CMP' ~C to ...
4157 * match.pd: ... patterns here.
4159 2015-07-01 Nick Clifton <nickc@redhat.com>
4161 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
4162 a 16-bit value into a 20-bit memory slot.
4164 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4166 * doc/sourcebuild.texi (AArch64-specific attributes): Document
4167 "aarch64_tiny", "aarch64_small", "aarch64_large",
4168 "aarch64_little_endian", "aarch64_big_endian".
4170 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4172 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
4173 Document "aarch64_small_fpic".
4175 2015-07-01 Jiong Wang <jiong.wang@arm.com>
4177 * configure.ac: Add check for aarch64 assembler -fpic relocation
4179 * configure: Regenerate.
4180 * config.in: Regenerate.
4181 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
4182 to -fPIC if not support of -fpic relocation modifier in assembler.
4184 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
4187 * rtl.c (classify_insn): Handle returns in PARALLELs.
4189 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
4192 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
4193 to true if the function is nested and if not optimizing.
4194 (convert_local_omp_clauses): Initialize need_frame to true if the
4195 function contains nested functions and if not optimizing.
4197 2015-07-01 Richard Biener <rguenther@suse.de>
4199 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
4200 (X & Y) ^ Y -> ~X & Y transforms to ...
4201 * match.pd: ... here.
4203 2015-07-01 Richard Biener <rguenther@suse.de>
4205 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
4206 of converts to avoid uninteresting noise from the conversion
4207 simplifying patterns.
4209 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
4211 * config/c6x/c6x.c (try_rename_operands): Do not depend on
4212 gcc_assert evaluating its argument for side-effect.
4214 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
4217 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
4220 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4222 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
4223 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
4224 (hash_scc): Add this_ref_p and ref_p parameters and pass them
4225 to the inner DFS walk.
4227 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4229 * target-insns.def (jump): New targetm instruction pattern.
4230 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
4231 instead of gen_jump.
4232 (fix_up_crossing_landing_pad): Likewise.
4233 (add_labels_and_missing_jumps): Likewise.
4234 (fix_crossing_conditional_branches): Likewise.
4235 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4236 (force_nonfallthru_and_redirect): Likewise.
4237 * cse.c (cse_insn): Likewise.
4238 * expmed.c (expand_divmod): Likewise.
4239 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
4240 * haifa-sched.c (init_before_recovery): Likewise.
4241 (sched_create_recovery_edges): Likewise.
4242 * ifcvt.c (find_cond_trap): Likewise.
4243 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
4244 (expand_float, expand_fix): Likewise.
4245 * stmt.c (emit_jump): Likewise.
4247 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4249 * defaults.h (HAVE_load_multiple, gen_load_multiple)
4250 (HAVE_store_multiple, gen_store_multiple): Delete.
4251 * target-insns.def (load_multiple, store_multiple): New targetm
4252 instruction patterns.
4253 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
4254 of HAVE_*/gen_* interface.
4256 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4258 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
4259 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
4260 (gen_mem_signal_fence): Delete.
4261 * target-insns.def (mem_signal_fence, mem_thread_fence)
4262 (memory_barrier): New targetm instruction patterns.
4263 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
4265 (expand_mem_signal_fence): Likewise.
4267 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
4269 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
4270 * target-insns.def (epilogue, prologue, sibcall_prologue): New
4271 targetm instruction patterns.
4272 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
4274 * calls.c (expand_call): Likewise.
4275 * cfgrtl.c (cfg_layout_finalize): Likewise.
4276 * df-scan.c (df_get_entry_block_def_set): Likewise.
4277 (df_get_exit_block_use_set): Likewise.
4278 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
4279 * final.c (final_start_function): Likewise.
4280 * function.c (thread_prologue_and_epilogue_insns): Likewise.
4281 (reposition_prologue_and_epilogue_notes): Likewise.
4282 * reorg.c (find_end_label): Likewise.
4283 * toplev.c (process_options): Likewise.
4285 2015-06-30 David Malcolm <dmalcolm@redhat.com>
4287 * typed-splay-tree.h: New file.
4289 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
4292 * lra-int.h (lra_substitute_pseudo): Add a parameter.
4293 (lra_substitute_pseudo_within_insn): Ditto.
4294 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
4296 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
4297 to lra_substitute_pseudo.
4298 * lra-lives.c (process_bb_lives): Add an argument to
4299 lra_substitute_pseudo_within_insn call.
4300 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
4301 argument to lra_substitute_pseudo and
4302 lra_substitute_pseudo_within_insn calls.
4303 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
4305 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4307 * configure: Regenerated.
4309 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4311 * config.gcc: Support i[34567]86-*-elfiamcu target.
4312 * config/i386/iamcu.h: New.
4313 * config/i386/i386.opt: Add -miamcu.
4314 * doc/invoke.texi: Document -miamcu.
4315 * common/config/i386/i386-common.c (ix86_handle_option): Turn
4316 off x87/MMX/SSE/AVX codegen for -miamcu.
4317 * config/i386/i386-c.c (ix86_target_macros_internal): Define
4318 __iamcu/__iamcu__ for -miamcu.
4319 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
4320 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
4321 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
4322 * config/i386/i386.c (ix86_option_override_internal): Ignore and
4323 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
4324 MCU by default. Default long double to 64-bit for Intel MCU.
4325 Turn on -freg-struct-return for Intel MCU. Issue an error when
4326 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
4328 (function_arg_advance_32): Pass value whose size is no larger
4329 than 8 bytes in registers for Intel MCU.
4330 (function_arg_32): Likewise.
4331 (ix86_return_in_memory): Return value whose size is no larger
4332 than 8 bytes in registers for Intel MCU.
4333 (iamcu_alignment): New function.
4334 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
4336 (ix86_local_alignment): Don't increase alignment for Intel MCU.
4337 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
4340 2015-06-30 Marek Polacek <polacek@redhat.com>
4342 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
4343 both operands of the resulting expression.
4345 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
4346 the final expression with the operand's type and then convert
4347 it to the type of the expression.
4349 2015-06-30 Richard Biener <rguenther@suse.de>
4351 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
4352 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
4353 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
4354 * match.pd: ... to patterns here.
4356 2015-06-30 Richard Biener <rguenther@suse.de>
4358 PR tree-optimization/66704
4359 * tree-vect-data-refs.c (vect_setup_realignment): Use
4360 make_ssa_name for non-SSA name source.
4362 2015-06-30 Jakub Jelinek <jakub@redhat.com>
4365 * omp-low.c (simd_clone_adjust): Handle addressable linear
4366 or uniform parameters or non-gimple type uniform parameters.
4368 2015-06-30 Richard Biener <rguenther@suse.de>
4370 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
4371 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
4372 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
4373 * match.pd: ... here.
4374 Add a few cases of A - B -> A + (-B) when B "easily" negates.
4375 Move (x & y) | x -> x and friends before
4376 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
4378 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
4380 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
4381 -mfix-ut699 is not specified.
4382 (leon3_load): Rename into...
4383 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
4386 2015-06-30 Marek Polacek <polacek@redhat.com>
4388 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
4389 * match.pd: ... here.
4391 2015-06-30 Richard Biener <rguenther@suse.de>
4393 * target-insns.def (canonicalize_funcptr_for_compare): Add.
4394 * fold-const.c (build_range_check): Replace uses of
4395 HAVE_canonicalize_funcptr_for_compare.
4396 (fold_widened_comparison): Likewise.
4397 (fold_sign_changed_comparison): Likewise.
4398 * dojump.c: Include "target.h".
4399 (do_compare_and_jump): Replace uses of
4400 HAVE_canonicalize_funcptr_for_compare and
4401 gen_canonicalize_funcptr_for_compare.
4402 * expr.c (do_store_flag): Likewise.
4404 2015-06-30 Tom de Vries <tom@codesourcery.com>
4406 PR tree-optimization/66652
4407 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
4408 max_loop_iterations to determine if nit + 1 overflows.
4410 2015-06-30 Richard Biener <rguenther@suse.de>
4412 * tree-vrp.c (register_edge_assert_for_2): Also register
4413 asserts for dominating conversion results.
4415 2015-06-30 Bin Cheng <bin.cheng@arm.com>
4417 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
4420 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
4423 * configure.ac: Fix filds and fildq test for 64-bit.
4424 * configure: Regenerated.
4426 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
4428 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
4429 (nvptx_reorg): Here. Keep the non-subreg pieces.
4431 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
4433 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4434 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4436 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
4438 * config/i386/i386.md (*jcc_1): Use %! in asm template.
4439 Set attribute "length_nobnd" instead of "length".
4442 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
4444 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
4446 * config/nios2/nios2.c (nios2_delegitimize_address): Make
4447 assert less restrictive.
4449 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4452 * cgraphunit.c (cgraph_node::finalize_function): Do not call
4453 do_warn_unused_parameter.
4454 * function.c (do_warn_unused_parameter): Move from here.
4455 * function.h (do_warn_unused_parameter): Do not declare.
4457 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4460 * gcc.target/arm/armv-sync-comp-swap.c: New.
4461 * gcc.target/arm/armv-sync-op-acquire.c: New.
4462 * gcc.target/arm/armv-sync-op-full.c: New.
4463 * gcc.target/arm/armv-sync-op-release.c: New.
4465 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4468 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
4469 initial acquire barrier with final barrier.
4471 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4474 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
4475 initial acquire barrier with final barrier.
4477 2015-06-29 Richard Henderson <rth@redhat.com>
4479 * config/i386/constraints.md (Bf): New constraint.
4480 * config/i386/i386-c.c (ix86_target_macros): Define
4481 __GCC_ASM_FLAG_OUTPUTS__.
4482 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
4484 * doc/extend.texi (FlagOutputOperands): Document them.
4486 2015-06-29 Jiong Wang <jiong.wang@arm.com>
4488 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
4489 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
4491 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
4492 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
4493 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
4494 (aarch64_symbol_context): Ditto.
4495 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
4496 and use new pattern name.
4497 (aarch64_expand_mov_immediate): Ditto.
4498 (aarch64_print_operand): Ditto.
4499 (aarch64_classify_tls_symbol): Ditto.
4501 2015-06-29 Marek Polacek <polacek@redhat.com>
4502 Marc Glisse <marc.glisse@inria.fr>
4504 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
4505 * match.pd: ... pattern here.
4507 2015-06-29 Tom de Vries <tom@codesourcery.com>
4509 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
4512 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
4514 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
4515 feature description, split out the native option, add a link to
4516 the feature documentation, rearrange and slightly rewrite text.
4517 (Aarch64 options, -mcpu): Likewise.
4518 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
4519 +rdma implies Adv. SIMD.
4521 2015-06-29 Marek Polacek <polacek@redhat.com>
4524 * function.c (stack_protect_epilogue): Remove a cast to int.
4525 * doc/invoke.texi: Update -Wswitch-bool description.
4527 2015-06-29 Richard Biener <rguenther@suse.de>
4529 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
4530 * fold-const.c (fold_binary_loc): Move &A - &B simplification
4531 via ptr_difference_const ...
4532 * match.pd: ... here.
4533 When matching (X ^ Y) == Y also match with swapped operands.
4535 2015-06-29 Richard Biener <rguenther@suse.de>
4537 * lto-streamer.h (LTO_major_version): Bump to 5.
4539 2015-06-29 Richard Biener <rguenther@suse.de>
4541 PR tree-optimization/66677
4542 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
4543 STMT_VINFO_VEC_STMT clobbering less strict.
4545 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
4548 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
4549 division, compute max and min when value ranges for dividend and
4550 divisor are available.
4552 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
4553 Sandra Loosemore <sandra@codesourcery.com>
4555 * regrename.h (regrename_do_replace): Change to return bool.
4556 * regrename.c (rename_chains): Check return value of
4558 (regrename_do_replace): Re-validate the modified insns and
4560 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
4561 Update to match rename_chains changes.
4562 * config/c6x/c6x.c (try_rename_operands): Assert that
4563 regrename_do_replace returns true.
4565 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
4567 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
4568 operand 2 here. Use copy_addr_to_reg to copy non-index
4569 register operand 2 to a temporary.
4570 (<mode>_stx): Ditto for operand 1.
4571 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
4572 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
4573 (ix86_store_bounds): Ditto.
4575 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
4577 * print-tree.c (print_node) [TREE_VEC]: Print its length.
4579 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
4581 * gimple.c (gimple_call_set_fndecl): Remove.
4582 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
4583 build1_loc directly instead of build_fold_addr_expr_loc.
4585 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4587 * hash-map.h (hash_map::traverse): Use the definition of the
4588 Key typedef rather than the typedef itself.
4590 2015-06-26 Martin Jambor <mjambor@suse.cz>
4593 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
4594 NULL instead of calling dump_enabled_p.
4596 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4598 * config/aarch64/aarch64.opt: (override): New.
4599 * doc/invoke.texi (override): Document.
4600 * config/aarch64/aarch64.c (aarch64_flag_desc): New
4601 (aarch64_fusible_pairs): Likewise.
4602 (aarch64_tuning_flags): Likewise.
4603 (aarch64_tuning_override_function): Likewise.
4604 (aarch64_tuning_override_functions): Likewise.
4605 (aarch64_parse_one_option_token): Likewise.
4606 (aarch64_parse_boolean_options): Likewise.
4607 (aarch64_parse_fuse_string): Likewise.
4608 (aarch64_parse_tune_string): Likewise.
4609 (aarch64_parse_one_override_token): Likewise.
4610 (aarch64_parse_override_string): Likewise.
4611 (aarch64_override_options): Parse the -override string if it
4614 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4616 * config/aarch64/aarch64-protos.h (tune_params): Remove
4618 (aarch64_tune_params): Remove const, change to no longer be
4620 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
4621 change to no longer be a pointer, initialize to generic_tunings.
4622 (aarch64_min_divisions_for_recip_mul): Change dereference of
4623 aarch64_tune_params to member access.
4624 (aarch64_reassociation_width): Likewise.
4625 (aarch64_rtx_mult_cost): Likewise.
4626 (aarch64_address_cost): Likewise.
4627 (aarch64_branch_cost): Likewise.
4628 (aarch64_rtx_costs): Likewise.
4629 (aarch64_register_move_cost): Likewise.
4630 (aarch64_memory_move_cost): Likewise.
4631 (aarch64_sched_issue_rate): Likewise.
4632 (aarch64_builtin_vectorization_cost): Likewise.
4633 (aarch64_override_options): Take a copy of the selected tuning
4634 struct in to aarch64_tune_params, rather than just setting
4635 a pointer, change dereferences of aarch64_tune_params to member
4637 (aarch64_override_options_after_change): Change dereferences of
4638 aarch64_tune_params to member access.
4639 (aarch64_macro_fusion_p): Likewise.
4640 (aarch_macro_fusion_pair_p): Likewise.
4641 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
4643 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4645 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
4646 (aarch64_tune_flags): Likewise.
4647 (AARCH64_TUNE_FMA_STEERING): Likewise.
4648 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
4649 to AARCH64_FL_USE_FMA_STEERING_PASS.
4650 (cortex-a57.cortex-a53): Likewise.
4651 (cortex-a72): Use cortexa72_tunings.
4652 (cortex-a72.cortex-a53): Likewise.
4653 (exynos-m1): Likewise.
4654 * config/aarch64/aarch64-protos.h (tune_params): Add
4655 a field: extra_tuning_flags.
4656 * config/aarch64/aarch64-tuning-flags.def: New.
4657 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
4658 (aarch64_extra_tuning_flags): Likewise.
4659 (aarch64_tune_params): Declare here.
4660 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
4661 (cortexa53_tunings): Likewise.
4662 (cortexa57_tunings): Likewise.
4663 (thunderx_tunings): Likewise.
4664 (xgene1_tunings): Likewise.
4665 (cortexa72_tunings): New.
4666 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
4667 (gate): Check against aarch64_tune_params.
4668 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
4671 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4673 * config/aarch64/aarch64-fusion-pairs.def: New.
4674 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
4675 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
4676 aarch64_fusion_pairs.
4677 (AARCH64_FUSE_MOV_MOVK): Likewise.
4678 (AARCH64_FUSE_ADRP_ADD): Likewise.
4679 (AARCH64_FUSE_MOVK_MOVK): Likewise.
4680 (AARCH64_FUSE_ADRP_LDR): Likewise.
4681 (AARCH64_FUSE_CMP_BRANCH): Likewise.
4683 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4685 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
4686 SYMBOL_SMALL_GOT_28K.
4687 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
4688 relocation modifiers.
4689 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
4690 (ldr_got_small_28k_<mode>): New.
4691 (ldr_got_small_28k_sidi): New.
4692 * config/aarch64/iterators.md (got_modifier): New mode iterator.
4693 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
4694 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
4695 SYMBOL_SMALL_GOT_28K.
4696 (aarch64_rtx_costs): Add costs for new instruction sequences.
4697 (initialize_aarch64_code_model): Initialize new model.
4698 (aarch64_classify_symbol): Recognize new model and new symbol classification.
4699 (aarch64_asm_preferred_eh_data_format): Support new model.
4700 (aarch64_load_symref_appropriately): Generate new instruction
4701 sequences for -fpic.
4702 (TARGET_USE_PSEUDO_PIC_REG): New definition.
4703 (aarch64_use_pseudo_pic_reg): New function.
4705 2015-06-26 Jiong Wang <jiong.wang@arm.com>
4707 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
4708 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
4709 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
4710 (aarch64_expand_mov_immediate): Ditto.
4711 (aarch64_print_operand): Ditto.
4712 (aarch64_classify_symbol): Ditto.
4714 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
4716 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
4718 2015-06-26 Bin Cheng <bin.cheng@arm.com>
4721 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
4722 assertion failed. Remove assertion itself.
4724 2015-06-26 Richard Biener <rguenther@suse.de>
4726 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
4727 and -A CMP CST -> A CMP -CST which is redundant with a pattern
4729 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
4730 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
4731 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
4732 * match.pd: ... patterns here.
4734 2015-06-26 Marek Polacek <polacek@redhat.com>
4736 * match.pd ((x | y) & ~(x & y) -> x ^ y,
4737 (x | y) & (~x ^ y) -> x & y): New patterns.
4739 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
4741 * rtl.h (emit): Add an optional boolean parameter to control
4742 whether barriers are emitted.
4743 * emit-rtl.c (emit): Likewise.
4744 * gensupport.c (get_emit_function): Return null rather than "emit".
4745 * genemit.c (gen_emit_seq): Handle the null return value.
4746 Don't emit barriers after the final instruction in the sequence.
4747 * gentarget-def.c (main): Don't emit barriers after the instruction.
4749 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4751 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
4754 2015-06-26 Richard Biener <rguenther@suse.de>
4756 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
4758 2015-06-26 Richard Biener <rguenther@suse.de>
4760 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
4761 irrespective on whether the inner operation has a single use
4762 of both off are constant.
4764 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
4765 Segher Boessenkool <segher@kernel.crashing.org>
4768 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
4769 before doing PUT_MODE or PUT_CODE on operands to avoid
4770 in-place RTX modification.
4772 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4774 * gentarget-def.c (def_target_insn): Cast return of strtol to
4777 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4779 * gimple.h (gimple_call_set_fn): Move inline function.
4780 * gimple.c (gimple_call_set_fn): Relocate here.
4782 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
4786 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
4787 the replacement insn will work.
4789 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4791 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
4794 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4796 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
4797 * cgraph.h: Include ipa-ref.h and plugin-api.h.
4798 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
4799 (symtab_node::address_can_be_compared_p): Move function.
4800 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
4802 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
4803 * auto-profile.c: Likewise.
4804 * bb-reorder.c: Likewise.
4805 * builtins.c: Likewise.
4806 * calls.c: Likewise.
4807 * cfgexpand.c: Likewise.
4808 * cgraphbuild.c: Likewise.
4809 * cgraphclones.c: Likewise.
4810 * cgraphunit.c: Likewise.
4811 * combine.c: Likewise.
4812 * coverage.c: Likewise.
4813 * data-streamer-in.c: Likewise.
4814 * data-streamer-out.c: Likewise.
4815 * data-streamer.c: Likewise.
4816 * dbxout.c: Likewise.
4817 * dwarf2out.c: Likewise.
4818 * except.c: Likewise.
4820 * final.c: Likewise.
4821 * fold-const.c: Likewise.
4822 * ggc-page.c: Likewise.
4823 * gimple-fold.c: Likewise.
4824 * gimple-iterator.c: Likewise.
4825 * gimple-pretty-print.c: Likewise.
4826 * gimple-streamer-in.c: Likewise.
4827 * gimple-streamer-out.c: Likewise.
4828 * gimple.c: Likewise.
4829 * gimplify.c: Likewise.
4830 * ipa-chkp.c: Likewise.
4831 * ipa-comdats.c: Likewise.
4832 * ipa-cp.c: Likewise.
4833 * ipa-devirt.c: Likewise.
4834 * ipa-icf-gimple.c: Likewise.
4835 * ipa-icf.c: Likewise.
4836 * ipa-inline-analysis.c: Likewise.
4837 * ipa-inline-transform.c: Likewise.
4838 * ipa-inline.c: Likewise.
4839 * ipa-polymorphic-call.c: Likewise.
4840 * ipa-profile.c: Likewise.
4841 * ipa-prop.c: Likewise.
4842 * ipa-pure-const.c: Likewise.
4843 * ipa-ref.c: Likewise.
4844 * ipa-reference.c: Likewise.
4845 * ipa-split.c: Likewise.
4846 * ipa-utils.c: Likewise.
4847 * ipa-visibility.c: Likewise.
4849 * langhooks.c: Likewise.
4850 * lto-cgraph.c: Likewise.
4851 * lto-compress.c: Likewise.
4852 * lto-opts.c: Likewise.
4853 * lto-section-in.c: Likewise.
4854 * lto-section-out.c: Likewise.
4855 * lto-streamer-in.c: Likewise.
4856 * lto-streamer-out.c: Likewise.
4857 * lto-streamer.c: Likewise.
4858 * omp-low.c: Likewise.
4859 * opts-global.c: Likewise.
4860 * passes.c: Likewise.
4861 * predict.c: Likewise.
4862 * print-tree.c: Likewise.
4863 * profile.c: Likewise.
4865 * sanopt.c: Likewise.
4866 * stor-layout.c: Likewise.
4867 * symtab.c: Likewise.
4868 * toplev.c: Likewise.
4869 * trans-mem.c: Likewise.
4870 * tree-cfg.c: Likewise.
4871 * tree-chkp.c: Likewise.
4872 * tree-eh.c: Likewise.
4873 * tree-emutls.c: Likewise.
4874 * tree-inline.c: Likewise.
4875 * tree-nested.c: Likewise.
4876 * tree-parloops.c: Likewise.
4877 * tree-pretty-print.c: Likewise.
4878 * tree-profile.c: Likewise.
4879 * tree-sra.c: Likewise.
4880 * tree-ssa-alias.c: Likewise.
4881 * tree-ssa-live.c: Likewise.
4882 * tree-ssa-loop-ivcanon.c: Likewise.
4883 * tree-ssa-loop-ivopts.c: Likewise.
4884 * tree-ssa-pre.c: Likewise.
4885 * tree-ssa-sccvn.c: Likewise.
4886 * tree-ssa-strlen.c: Likewise.
4887 * tree-ssa-structalias.c: Likewise.
4888 * tree-streamer-in.c: Likewise.
4889 * tree-streamer-out.c: Likewise.
4890 * tree-streamer.c: Likewise.
4891 * tree-switch-conversion.c: Likewise.
4892 * tree-tailcall.c: Likewise.
4893 * tree-vect-data-refs.c: Likewise.
4894 * tree-vect-stmts.c: Likewise.
4895 * tree-vectorizer.c: Likewise.
4898 * ubsan.c: Likewise.
4899 * value-prof.c: Likewise.
4900 * varasm.c: Likewise.
4901 * varpool.c: Likewise.
4902 * config/arm/arm.c: Likewise.
4903 * config/bfin/bfin.c: Likewise.
4904 * config/c6x/c6x.c: Likewise.
4905 * config/cris/cris.c: Likewise.
4906 * config/darwin-c.c: Likewise.
4907 * config/darwin.c: Likewise.
4908 * config/i386/i386.c: Likewise.
4909 * config/i386/winnt.c: Likewise.
4910 * config/microblaze/microblaze.c: Likewise.
4911 * config/mips/mips.c: Likewise.
4912 * config/rs6000/rs6000.c: Likewise.
4913 * config/rx/rx.c: Likewise.
4914 * config/s390/s390.c: Likewise.
4915 * config/tilegx/mul-tables.c: Likewise.
4917 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4919 * config/aarch64/aarch64.c, config/alpha/alpha.c,
4920 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
4921 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
4922 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
4923 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4924 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4925 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4926 config/microblaze/microblaze.c, config/mips/mips.c,
4927 config/mmix/mmix.c, config/mn10300/mn10300.c,
4928 config/moxie/moxie.c, config/msp430/msp430.c,
4929 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4930 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4931 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4932 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4933 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4934 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4935 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
4936 target-def.h include.
4937 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
4939 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4941 * Makefile.in (TARGET_DEF): Add target-insns.def.
4942 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
4943 (build/gentarget-def.o): New rule.
4944 (genprogrtl): Add target-def.
4945 * target-insns.def, gentarget-def.c: New files.
4946 * target.def: Add targetm.have_* and targetm.gen_* hooks,
4947 based on the contents of target-insns.def.
4948 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
4949 (HAVE_return, gen_return): Delete.
4950 * target-def.h: Include insn-target-def.h.
4951 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
4952 instead of direct calls. Rely on them to do the appropriate assertions.
4953 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
4954 (convert_jumps_to_returns): Use targetm interface instead of
4956 (thread_prologue_and_epilogue_insns): Likewise.
4957 * reorg.c (find_end_label, dbr_schedule): Likewise.
4958 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
4959 * shrink-wrap.c (convert_to_simple_return): Likewise.
4960 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
4962 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4964 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
4965 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
4966 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
4967 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
4968 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
4969 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
4970 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
4971 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
4972 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
4973 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
4974 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
4975 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
4976 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
4977 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
4978 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
4979 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
4982 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4984 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
4985 (unbounded_int_hashmap_traits::key_type): Likewise.
4986 * hash-map.h (hash_map): Get the key type from the traits.
4987 * hash-traits.h (default_hash_traits): By default, inherit from the
4989 * alias.c (alias_set_traits): Delete.
4990 (alias_set_entry_d::children): Use alias_set_hash as the first
4992 (record_alias_subset): Update accordingly.
4993 * except.c (tree_hash_traits): Delete.
4994 (type_to_runtime_map): Use tree_hash as the first template parameter.
4995 (init_eh): Update accordingly.
4996 * genmatch.c (capture_id_map_hasher): Delete.
4997 (cid_map_t): Use nofree_string_hash as first template parameter.
4998 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
4999 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
5000 Use symbol_compare_hash as the first template parameter in
5002 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
5003 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
5005 * passes.c (pass_registry_hasher): Delete.
5006 (name_to_pass_map): Use nofree_string_hash as the first template
5008 (register_pass_name): Update accordingly.
5009 * sanopt.c (sanopt_tree_map_traits): Delete.
5010 (sanopt_tree_triplet_map_traits): Delete.
5011 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
5013 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
5014 the first template parameter.
5015 * sese.c (rename_map_hasher): Delete.
5016 (rename_map_type): Use tree_ssa_name_hash as the first template
5018 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
5019 (function_summary::m_map): Use map_hash as the first template
5021 (function_summary::release): Update accordingly.
5022 * tree-if-conv.c (phi_args_hash_traits): Delete.
5023 (predicate_scalar_phi): Use tree_operand_hash as the first template
5024 parameter to phi_arg_map.
5025 * tree-inline.h (dependence_hasher): Delete.
5026 (copy_body_data::dependence_map): Use dependence_hash as the first
5028 * tree-inline.c (remap_dependence_clique): Update accordingly.
5029 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
5030 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
5032 (addr_stridxptr): Update accordingly.
5033 * value-prof.c (profile_id_traits): Delete.
5034 (cgraph_node_map): Use profile_id_hash as the first template
5036 (init_node_map): Update accordingly.
5037 * config/alpha/alpha.c (string_traits): Delete.
5038 (machine_function::links): Use nofree_string_hash as the first
5040 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
5041 * config/m32c/m32c.c (pragma_traits): Delete.
5042 (pragma_htab): Use nofree_string_hash as the first template parameter.
5043 (m32c_note_pragma_address): Update accordingly.
5044 * config/mep/mep.c (pragma_traits): Delete.
5045 (pragma_htab): Use nofree_string_hash as the first template parameter.
5046 (mep_note_pragma_flag): Update accordingly.
5047 * config/mips/mips.c (mips16_flip_traits): Delete.
5048 (mflip_mips16_htab): Use nofree_string_hash as the first template
5050 (mflip_mips16_use_mips16_p): Update accordingly.
5051 (local_alias_traits): Delete.
5052 (mips16_local_aliases): Use nofree_string_hash as the first template
5054 (mips16_local_alias): Update accordingly.
5056 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5058 * hash-map-traits.h (default_hashmap_traits): Delete.
5060 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5062 * hash-map-traits.h (unbounded_hashmap_traits): New class.
5063 (unbounded_int_hashmap_traits): Likewise.
5064 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
5066 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5068 * ipa-icf.h (symbol_compare_hash): New class.
5069 (symbol_compare_hashmap_traits): Use it.
5070 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
5071 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
5072 (mem_alloc_description::reverse_mem_map_t): Remove redundant
5073 default_hashmap_traits.
5074 * sanopt.c (sanopt_tree_triplet_hash): New class.
5075 (sanopt_tree_triplet_map_traits): Use it.
5077 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5079 * gengtype-parse.c (require_template_declaration): Allow '+' in
5080 template parameters. Consolidate cases.
5081 * hash-traits.h (int_hash): New class.
5082 * alias.c (alias_set_hash): New structure.
5083 (alias_set_traits): Use it.
5084 * symbol-summary.h (function_summary::map_hash): New class.
5085 (function_summary::summary_hashmap_traits): Use it.
5086 * tree-inline.h (dependence_hash): New class.
5087 (dependence_hasher): Use it.
5088 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
5089 * value-prof.c (profile_id_hash): New class.
5090 (profile_id_traits): Use it.
5092 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5094 * config/mips/mips.c (mips16_flip_traits): Use it.
5095 (local_alias_traits, mips16_local_aliases): Convert from a map of
5096 rtxes to a map of symbol names.
5097 (mips16_local_alias): Update accordingly.
5099 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5101 * hash-traits.h (string_hash, nofree_string_hash): New classes.
5102 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
5103 * passes.c (pass_registry_hasher): Likewise.
5104 * config/alpha/alpha.c (string_traits): Likewise.
5105 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
5106 * config/m32c/m32c.c (pragma_traits): Likewise.
5107 * config/mep/mep.c (pragma_traits): Likewise.
5109 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5111 * tree-hash-traits.h (tree_hash): New class.
5112 * except.c: Include tree-hash-traits.h.
5113 (tree_hash_traits): Use tree_hash.
5115 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5117 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
5118 * sese.c: Include tree-hash-traits.h.
5119 (rename_map_hasher): Use tree_ssa_name_hasher.
5121 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5123 * tree-hash-traits.h (tree_decl_hash): New class.
5124 * tree-ssa-strlen.c: Include tree-hash-traits.h.
5125 (stridxlist_hash_traits): Use tree_decl_hash.
5127 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5129 * tree-hash-traits.h: New file.
5130 (tree_operand_hash): New class.
5131 * sanopt.c: Include tree-hash-traits.h.
5132 (sanopt_tree_map_traits): Use tree_operand_hash.
5133 * tree-if-conv.c: Include tree-hash-traits.h.
5134 (phi_args_hash_traits): Use tree_operand_hash.
5135 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
5136 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
5138 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5140 * hash-map-traits.h: Include hash-traits.h.
5141 (simple_hashmap_traits): New class.
5142 * mem-stats.h (hash_map): Change the default traits to
5143 simple_hashmap_traits<default_hash_traits<Key> >.
5145 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5147 * hash-table.h: Update comments.
5149 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5151 * hash-traits.h (default_hash_traits): New structure.
5152 * hash-set.h (default_hashset_traits): Delete.
5153 (hash_set): Use default_hash_traits<Key> instead of
5154 default_hashset_traits. Delete hash_entry type and use Key directly.
5155 * ipa-devirt.c (pair_traits): Delete.
5156 (default_hash_traits <type_pair>): Override.
5157 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
5158 (odr_types_equivalent_p, add_type_duplicate): Likewise.
5160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5162 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
5164 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5166 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
5167 (has_is_empty, is_empty_helper): Delete.
5168 (has_mark_deleted, mark_deleted_helper): Delete.
5169 (has_mark_empty, mark_empty_helper): Delete.
5170 (hash_table::is_deleted): Call the Descriptor unconditionally.
5171 (hash_table::is_empty): Likewise.
5172 (hash_table::mark_deleted): Likewise.
5173 (hash_table::mark_empty): Likewise.
5175 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5177 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
5178 redundant typedefs and members.
5179 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
5181 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
5182 * ipa-devirt.c (odr_name_hasher): Likewise.
5183 (polymorphic_call_target_hasher): Likewise.
5184 * ira-costs.c (cost_classes_hasher): Likewise.
5185 * statistics.c (stats_counter_hasher): Likewise.
5186 * trans-mem.c (log_entry_hasher): Likewise.
5187 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
5188 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
5189 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
5190 * var-tracking.c (variable_hasher): Likewise.
5191 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
5192 Remove redundant typedefs and members.
5194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5196 * hash-traits.h (ggc_cache_hasher): Rename to...
5197 (ggc_cache_remove): ...this and remove typedefs.
5198 (ggc_cache_ptr_hash): New class.
5199 * hash-table.h: Update commentary.
5200 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
5201 rather than ggc_cache_hasher.
5202 (const_wide_int_hasher, reg_attr_hasher): Likewise.
5203 (const_double_hasher, const_fixed_hasher): Likewise.
5204 * function.c (insn_cache_hasher): Likewise.
5205 * trans-mem.c (tm_wrapper_hasher): Likewise.
5206 * tree.h (tree_decl_map_cache_hasher): Likewise.
5207 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
5208 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
5209 * ubsan.c (tree_type_map_cache_hasher): Likewise.
5210 * varasm.c (tm_clone_hasher): Likewise.
5211 * config/i386/i386.c (dllimport_hasher): Likewise.
5212 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
5213 (tree_hasher): Likewise.
5215 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5217 * hash-traits.h (ggc_hasher): Rename to...
5218 (ggc_remover): ...this and remove typedefs.
5219 (ggc_cache_hasher): Update accordingly. Add typedefs.
5220 (ggc_ptr_hash): New class.
5221 * hash-table.h: Update comment.
5222 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
5224 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
5225 (tree_descriptor_hasher): Likewise.
5226 * cgraph.c (function_version_hasher): Likewise.
5227 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
5228 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
5229 (dw_loc_list_hasher, addr_hasher): Likewise.
5230 * function.h (used_type_hasher): Likewise.
5231 * function.c (temp_address_hasher): Likewise.
5232 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
5233 * libfuncs.h (libfunc_hasher): Likewise.
5234 * lto-streamer.h (decl_state_hasher): Likewise.
5235 * optabs.c (libfunc_decl_hasher): Likewise.
5236 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
5237 * varasm.c (section_hasher, object_block_hasher): Likewise.
5238 (const_rtx_desc_hasher): Likewise.
5239 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
5240 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
5242 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5244 * hash-traits.h (free_ptr_hash): New class.
5245 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
5246 rather than typed_free_remove. Remove redudant typedefs.
5247 (external_ref_hasher): Likewise.
5248 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
5249 (ehspec_hasher): Likewise.
5250 * ggc-common.c (saving_hasher): Likewise.
5251 * gimplify.c (gimplify_hasher): Likewise.
5252 * haifa-sched.c (delay_i2_hasher): Likewise.
5253 * loop-invariant.c (invariant_expr_hasher): Likewise.
5254 * loop-iv.c (biv_entry_hasher): Likewise.
5255 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
5256 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
5257 * tree-cfg.c (locus_discrim_hasher): Likewise.
5258 * tree-eh.c (finally_tree_hasher): Likewise.
5259 * tree-into-ssa.c (var_info_hasher): Likewise.
5260 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
5261 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
5262 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
5263 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
5264 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
5265 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
5266 (shared_bitmap_hasher): Likewise.
5267 * tree-ssa-threadupdate.c (redirection_data): Likewise.
5268 * tree-vectorizer.h (peel_info_hasher): Likewise.
5269 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
5270 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
5272 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5274 * hash-table.h: Update comments.
5275 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
5276 (nofree_ptr_hash): New class.
5277 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
5278 than typed_noop_remove. Remove redudant typedefs.
5279 * attribs.c (attribute_hasher): Likewise.
5280 * cfg.c (bb_copy_hasher): Likewise.
5281 * cselib.c (cselib_hasher): Likewise.
5282 * dse.c (invariant_group_base_hasher): Likewise.
5283 * dwarf2cfi.c (trace_info_hasher): Likewise.
5284 * dwarf2out.c (macinfo_entry_hasher): Likewise.
5285 (comdat_type_hasher, loc_list_hasher): Likewise.
5286 * gcse.c (pre_ldst_expr_hasher): Likewise.
5287 * genmatch.c (id_base): Likewise.
5288 * genrecog.c (test_pattern_hasher): Likewise.
5289 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
5290 * haifa-sched.c (delay_i1_hasher): Likewise.
5291 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
5292 * ipa-icf.h (congruence_class_group_hash): Likewise.
5293 * ipa-profile.c (histogram_hash): Likewise.
5294 * ira-color.c (allocno_hard_regs_hasher): Likewise.
5295 * lto-streamer.h (string_slot_hasher): Likewise.
5296 * lto-streamer.c (tree_entry_hasher): Likewise.
5297 * plugin.c (event_hasher): Likewise.
5298 * postreload-gcse.c (expr_hasher): Likewise.
5299 * store-motion.c (st_expr_hasher): Likewise.
5300 * tree-sra.c (uid_decl_hasher): Likewise.
5301 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
5302 (ssa_name_var_hash): Likewise.
5303 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
5304 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
5305 * tree-ssa-pre.c (pre_expr_d): Likewise.
5306 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
5307 * vtable-verify.h (registration_hasher): Likewise.
5308 * vtable-verify.c (vtbl_map_hasher): Likewise.
5309 * config/arm/arm.c (libcall_hasher): Likewise.
5310 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
5311 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
5312 * config/sol2.c (comdat_entry_hasher): Likewise.
5313 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
5314 (print_fold_checksum, fold_checksum_tree): Likewise.
5315 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
5316 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
5317 (fold_build_call_array_loc): Likewise.
5318 * tree-ssa-ccp.c (gimple_htab): Likewise.
5319 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
5320 rather than pointer_type.
5322 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5324 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
5325 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
5327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5329 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
5330 (ggc_hasher::ggc_mx): Likewise.
5331 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
5332 that duplicate ggc_hasher ones.
5334 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5336 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
5337 (gt_cleare_cache): Check here for deleted and empty entries.
5338 Replace handle_cache_entry with a call to keep_cache_entry.
5339 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
5340 (ggc_cache_hasher::keep_cache_entry): New function.
5341 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
5342 (tm_wrapper_hasher::keep_cache_entry): New function.
5343 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
5344 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5345 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
5346 (type_cache_hasher::keep_cache_entry): New function.
5347 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
5348 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
5349 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
5350 (tree_type_map_cache_hasher::keep_cache_entry): New function.
5351 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
5352 (tm_clone_hasher::keep_cache_entry): New function.
5353 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
5354 (dllimport_hasher::keep_cache_entry): New function.
5356 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5358 * hash-table.h: Include hash-traits.h.
5359 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
5360 (ggc_cache_hasher): Move to...
5361 * hash-traits.h: ...this new file.
5363 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5365 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
5366 struct cl_optimization.
5367 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
5368 * tree.c (make_node_stat): Allocate cl_optimization struct.
5369 (copy_node_stat): Allocate and copy cl_optimization struct.
5371 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5373 * function.h (struct incoming_args): Move struct.
5374 (pass_by_reference, reference_callee_copied): Remove prototypes.
5375 * emit-rtl.h (struct incoming_args): Relocate struct here.
5376 * calls.h (pass_by_reference, reference_callee_copied): Relocate
5378 * function.c (pass_by_reference, reference_callee_copied): Move.
5379 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
5380 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
5381 * ipa-chkp.c: Include calls.h.
5383 2015-06-25 Andrew Macleod <amacleod@redhat.com>
5385 * alias.h (alias_set_type): Move typedef.
5386 * coretypes.h (alias_set_type): Relocate typedef here.
5387 * rtl.h: Don't include alias.h.
5389 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
5391 * cgraph.h (cgraph_rtl_info): Move to rtl.h
5392 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
5394 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
5395 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
5397 * calls.c: Include hard-reg-set.h before rtl.h.
5400 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5401 Vladimir Makarov <vmakarov@redhat.com>
5403 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
5406 2015-06-25 Richard Biener <rguenther@suse.de>
5408 * fold-const.c (fold_binary_loc): Move simplification of
5409 (X <<>> C1) & C2 ...
5410 * match.pd: ... here.
5412 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
5414 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
5416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
5418 * match.pd: Add patterns for vec_conds between 1 and 0.
5420 2015-06-25 Richard Biener <rguenther@suse.de>
5422 * tree-vect-stmts.c (vectorizable_conversion): Do not set
5423 STMT_VINFO_VEC_STMT for SLP.
5424 (vectorizable_store): Likewise.
5425 (vectorizable_load): Likewise.
5426 (vect_transform_stmt): Catch SLP vectorization clobbering
5427 STMT_VINFO_VEC_STMT.
5429 2015-06-25 Richard Biener <rguenther@suse.de>
5431 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
5433 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
5434 cleanup resulting dead code and parameters.
5435 (vect_transform_slp_perm_load): Adjust.
5437 2015-06-25 Nick Clifton <nickc@redhat.com>
5439 * config/bfin/bfin.c (bfin_expand_prologue): Set
5440 current_function_static_stack_size if flag_stack_usage_info is set.
5441 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
5442 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
5443 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
5444 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
5446 2015-06-25 Tom de Vries <tom@codesourcery.com>
5448 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
5449 comment that the generated IV is unsigned.
5451 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5454 * config/arm/arm.c (arm_dbx_register_number): Return
5455 DWARF_FRAME_REGISTERS by default.
5457 2015-06-25 Tom de Vries <tom@codesourcery.com>
5459 * dominance.c (calculate_dominance_info): Fix verify_dominators call
5460 argument. Call verify_dominator when reusing dominator info.
5462 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
5465 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
5466 an additional element of the unspec vector. Modify indices
5468 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
5469 * config/sh/sh.c (prepare_move_operands): Pass incremented
5470 const_int to gen_GOTaddr2picreg.
5471 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
5473 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5475 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
5476 Condition on TARGET_FLOAT.
5478 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5480 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
5483 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
5485 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
5487 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
5488 aarch64_err_no_fpadvsimd.
5490 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
5491 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
5492 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
5493 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
5494 Turn error into assert, test TARGET_FLOAT.
5495 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
5498 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
5501 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
5503 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5505 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
5507 2015-06-24 Renlin Li <renlin.li@arm.com>
5509 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
5510 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
5512 2015-06-24 Richard Biener <rguenther@suse.de>
5514 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
5516 (lower_opt_convert): Support lowering of conditional view_convert.
5517 (parser::parse_operation): Likewise.
5518 (parser::parse_for): Likewise.
5520 2015-06-24 Renlin Li <renlin.li@arm.com>
5522 * varasm.c (emit_local): Use unsigned int for align variable.
5524 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5527 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
5528 for negative numbers.
5530 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5532 PR rtl-optimization/66306
5533 * reload.c (find_reloads): Swap the match_dup info for
5534 commutative operands.
5536 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5538 * config/s390/vx-builtins.md
5539 ("vec_scatter_element<mode>_<non_vec_int>")
5540 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
5541 attribute with bhfgq.
5543 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5545 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
5547 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5549 * config/s390/s390-builtin-types.def: Add flag to indicate the
5550 options under which the function type is needed.
5551 * config/s390/s390-builtins.def: Add flag to indicate the options
5552 under which the builtin is enabled.
5553 * config/s390/s390-builtins.h: Add flags parameter to macro
5555 (bflags_for_builtin): New function.
5556 (flags_for_builtin): Renamed to ...
5557 (opflags_for_builtin): ... this.
5558 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
5559 flags_for_builtin to bflags_for_builtin and
5560 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
5561 * config/s390/s390.c: Add initialization of bflags_builtin and
5562 opflags_builtin arrays.
5563 Remove code for flags_builtin.
5564 (s390_init_builtins): Only create builtin function types if one of
5565 their flags is active.
5566 Only create builtins if all of their flags are active.
5567 (s390_expand_builtin): Rename flags_for_builtin to
5568 opflags_for_builtin.
5570 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5572 * config/s390/vecintrin.h: Remove internal builtins.
5574 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5576 * config/s390/s390.c (s390_secondary_reload): Fix check for
5577 GENERAL_REGS register class.
5579 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5581 * config/s390/s390.c (s390_support_vector_misalignment): Call
5582 default implementation for !TARGET_VX.
5584 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5586 * config/s390/s390.c (s390_legitimate_constant_p): Add
5589 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5591 * config/s390/s390.c (s390_vector_abi): New variable definition.
5592 (s390_check_type_for_vector_abi): New function.
5593 (TARGET_ASM_FILE_END): New macro definition.
5594 (s390_asm_file_end): New function.
5595 (s390_function_arg): Call s390_check_type_for_vector_abi.
5596 (s390_gimplify_va_arg): Likewise.
5597 * configure: Regenerate.
5598 * configure.ac: Check for .gnu_attribute Binutils feature.
5600 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
5603 * config/bfin/bfin.c (hwloop_optimize): Initialize
5604 JUMP_LABEL for newly created jump.
5606 2015-06-23 Tristan Gingold <gingold@adacore.com>
5608 * collect-utils.c (collect_wait): Unlink the response file here
5611 (utils_cleanup): ...and here.
5613 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
5615 * df-scan.c: Don't include target-def.h.
5616 * targhooks.c: Likewise.
5617 * config/arm/arm-c.c: Likewise.
5618 * config/i386/i386-c.c: Likewise.
5619 * config/nds32/nds32-cost.c: Likewise.
5620 * config/nds32/nds32-fp-as-gp.c: Likewise.
5621 * config/nds32/nds32-intrinsic.c: Likewise.
5622 * config/nds32/nds32-isr.c: Likewise.
5623 * config/nds32/nds32-md-auxiliary.c: Likewise.
5624 * config/nds32/nds32-memory-manipulation.c: Likewise.
5625 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5626 * config/nds32/nds32-predicates.c: Likewise.
5628 2015-06-23 Richard Biener <rguenther@suse.de>
5630 PR tree-optimization/66636
5631 * tree-vect-stmts.c (vectorizable_store): Properly compute the
5632 def type for further defs for strided stores.
5634 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
5636 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
5637 conditional selects.
5638 (setcc_int<mode>, setcc_float<mode>): Reformat.
5640 2015-06-23 Marek Polacek <polacek@redhat.com>
5642 * match.pd ((x + y) - (x | y) -> x & y,
5643 (x + y) - (x & y) -> x | y): New patterns.
5645 2015-06-23 Ludovic Courtès <ludo@gnu.org>
5648 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
5649 '-dynamic-linker' within %{!shared: ...}.
5651 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
5654 * config/i386/predicates.md (addsub_vm_operator): New predicate.
5655 (addsub_vs_operator): Ditto.
5656 (addsub_vs_parallel): Ditto.
5657 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
5658 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
5659 Put minus RTX before plus and adjust vec_merge selector.
5660 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
5661 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
5662 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
5663 (addsub vec_merge splitters): New combiner splitters.
5664 (addsub vec_select/vec_concat splitters): Ditto.
5666 2015-06-23 Bin Cheng <bin.cheng@arm.com>
5668 PR tree-optimization/66449
5669 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
5670 POINTER_PLUS_EXPR for pointers.
5672 2015-06-23 Alan Modra <amodra@gmail.com>
5674 * rtlanal.c (commutative_operand_precedence): Correct comments.
5675 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
5676 declaration. Return an int. Distinguish REG,REG return from
5678 (struct simplify_plus_minus_op_data): Make local to function.
5679 (simplify_plus_minus): Don't set canonicalized if merely sorting
5680 registers. Avoid packing ops if nothing changes. White space fixes.
5682 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
5684 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
5685 -fdump-ada-spec is passed but not if -fsyntax-only is.
5687 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
5690 * lra-lives.c (process_bb_lives): Check insn copying the same
5691 reload pseudo and don't create a copy for it.
5693 2015-06-22 Tom de Vries <tom@codesourcery.com>
5695 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
5698 2015-06-22 Tom de Vries <tom@codesourcery.com>
5700 * builtins.def (DEF_GOMP_BUILTIN): Test
5701 'flag_tree_parallelize_loops > 1' instead of
5702 'flag_tree_parallelize_loops'. Test flag_cilkplus.
5704 2015-06-22 Tom de Vries <tom@codesourcery.com>
5706 * dominance.c (calculate_dominance_info): Verify dominators if
5709 2015-06-22 Marek Polacek <polacek@redhat.com>
5711 * match.pd ((x ^ y) ^ (x | y) -> x & y,
5712 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
5713 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
5714 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
5716 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
5719 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
5720 cost of embedded comparison.
5722 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5725 * config/rs6000/predicates.md (altivec_register_operand): Permit
5726 virtual stack registers.
5727 (vsx_register_operand): Likewise.
5728 (vfloat_operand): Likewise.
5729 (vint_operand): Likewise.
5730 (vlogical_operand): Likewise.
5732 2015-06-22 Richard Biener <rguenther@suse.de>
5734 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
5735 and single_scalar_iteration_cost members.
5736 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
5737 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
5738 (vect_get_single_scalar_iteration_cost): Remove.
5739 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
5740 Use LOOP_VINFO_SCALAR_ITERATION_COST.
5741 * tree-vect-loop.c (destroy_loop_vec_info): Free
5743 (vect_get_single_scalar_iteration_cost): Compute result into
5744 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
5745 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
5746 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
5747 (vect_estimate_min_profitable_iters): Use them.
5749 2015-06-22 Christian Bruel <christian.bruel@st.com>
5752 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
5753 (TARGET_INSERT_ATTRIBUTES): Define.
5754 (thumb_flipper): New var.
5755 * config/arm/arm.opt (-mflip-thumb): New switch.
5757 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5758 Martin Liska <mliska@suse.cz>
5761 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
5762 construction of arg_types.
5763 (sem_function::sem_function): Likewise.
5764 (sem_function::~sem_function): Remove destruction of arg_types.
5765 (sem_function::compatible_parm_types_p): New function.
5766 (sem_function::equals_wpa): Reorg matching of return values
5767 and parameter types.
5768 (sem_function::equals_private): Reorg mathcing of argument types.
5769 (sem_function::parse_tree_args): Remove.
5770 * ipa-icf.h (init_wpa): Do not call it.
5771 (parse_tree_args): Remove.
5772 (compatible_parm_types_p): Declare.
5773 (result_type): Remove.
5774 (arg_types): Remove.
5776 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
5779 * ipa-polymorphic-call.c
5780 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
5781 initializing alias oracle; fix formating; set base_alias_set if it
5784 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
5786 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
5787 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
5788 (find_inc): Likewise.
5789 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
5791 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
5792 * df-scan.c (df_swap_refs): Remove.
5793 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
5794 * dominance.c (link_roots): Use std::swap instead of manually swapping.
5795 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
5796 * fold-const.c (fold_relational_const): Likewise.
5797 * genattrtab.c (simplify_test_exp): Likewise.
5798 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
5799 gimple_simplify): Likewise.
5800 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
5801 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
5802 * ipa-devirt.c (add_type_duplicate): Likewise.
5803 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
5804 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
5805 * lra.c (lra_create_copy): Likewise.
5806 * lto-streamer-out.c (DFS::DFS): Likewise.
5807 * modulo-sched.c (get_sched_window): Likewise.
5808 * omega.c (omega_pretty_print_problem): Likewise.
5809 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
5810 * reload1.c (reloads_unique_chain_p): Likewise.
5811 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
5812 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
5814 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
5816 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
5817 predicate_mem_writes): Likewise.
5818 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
5819 * tree-predcom.c (combine_chains): Likewise.
5820 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
5821 refs_may_alias_p_1): Likewise.
5822 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
5823 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
5824 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
5825 number_of_iterations_cond): Likewise.
5826 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
5827 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
5828 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
5829 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
5830 * tree-vrp.c (extract_range_from_binary_expr_1,
5831 extract_range_from_unary_expr_1): Likewise.
5833 2015-06-20 Marek Polacek <polacek@redhat.com>
5835 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
5837 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
5840 * config/sh/sh.c (prepare_move_operands): Replace subreg
5841 index term with R0 for base and index addressing.
5843 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
5845 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
5847 (movsf_aarch64): Change condition from register_operand to
5848 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
5849 load1. Change type for alternative 7 to store1.
5850 (movdf_aarch64): Likewise.
5852 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
5854 * config/vax/vax.md: Adjust sign/zero extend patterns to
5855 handle SUBREGs in operands[1].
5857 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5859 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
5860 of manually swapping.
5861 (expand_vec_perm_interleave2): Likewise.
5863 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
5865 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
5866 reuse bounds created for abnormal ssa names.
5868 2015-06-19 Jakub Jelinek <jakub@redhat.com>
5870 * config/nvptx/nvptx.md (allocate_stack): Rename to...
5871 (allocate_stack_<mode>): ... this, and add :P on both
5872 match_operand and unspec.
5873 (allocate_stack): New expander.
5875 2015-06-19 Christian Bruel <christian.bruel@st.com>
5879 * config/arm/arm.c (arm_set_current_function): Handle
5880 explicit default options.
5882 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5884 * config/i386/i386.md (*movsicc_noc_zext): New insn.
5885 (zero-extended cmove with mem peephole2): New pattern.
5886 (cmove with mem peephole2): Merge patterns.
5888 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5890 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
5892 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
5894 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
5895 * config/mips/mips.md (*madd4<mode>): Ditto.
5896 (*nmadd3<mode>) Ditto.
5897 (*nmadd4<mode>_fastmath): Ditto.
5898 (*nmadd3<mode>_fastmath): Ditto.
5899 (*nmsub4<mode>): Ditto.
5900 (*nmsub3<mode>): Ditto.
5901 (*nmsub4<mode>_fastmath): Ditto.
5902 (*nmsub3<mode>_fastmath): Ditto.
5904 2015-06-18 Michael Matz <matz@suse.de>
5907 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
5908 grouped strided stores.
5909 (vectorizable_load): Don't use the DR from first_stmt in
5910 the non-SLP grouped strided case.
5912 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5915 * function.c (assign_bounds): Add arguments assign_regs,
5916 assign_special, assign_bt.
5917 (assign_parms): For vararg functions handle bounds in BT
5918 and special slots after incoming vararg bounds.
5920 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5923 * cfgexpand.c (expand_return): Handle missing bounds.
5924 (expand_gimple_stmt_1): Likewise.
5925 * tree-chkp.c (chkp_expand_zero_bounds): New.
5926 * tree-chkp.h (chkp_expand_zero_bounds): New.
5928 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
5931 * ipa-chkp.c (chkp_maybe_create_clone): Require
5932 functions to be instrumentable.
5933 * tree-chkp.c (chkp_replace_function_pointer): Use
5934 chkp_instrumentable_p instead of attribute check.
5936 2015-06-18 Richard Biener <rguenther@suse.de>
5938 PR tree-optimization/66510
5939 * tree-vect-stmts.c (vectorizable_load): Properly compute the
5940 number of vector loads for SLP permuted loads.
5941 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
5942 check the stride for loop vectorization.
5943 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
5944 vectorization factor.
5945 (vect_analyze_group_access): If the group size is not a power
5946 of two require a epilogue loop.
5947 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
5948 compute and optimizing and alias test pruning after final
5949 vectorization factor computation.
5950 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
5952 (vect_transform_slp_perm_load): Properly compute the original
5953 number of vector load stmts.
5955 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
5957 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
5958 "unlikely character , in @var" warning.
5960 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
5962 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
5963 (ix86_function_arg_advance): Ditto.
5964 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
5966 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
5968 * function.h (struct rtl_data): Remove struct and accessor macros.
5969 * emit-rtl.h (struct rtl_data): Relocate to here.
5970 * Makefile.in (GTFILES): Add emit-rtl.h.
5971 * df-core.c: Include emit-rtl.h.
5972 * genattrtab.c: Likewise.
5973 * genconditions.c: Likewise.
5974 * genpreds.c: Likewise.
5975 * genrecog.c: Likewise.
5976 * regcprop.c: Likewise.
5977 * resource.c: Likewise.
5978 * sched-rgn.c: Likewise.
5979 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5980 * config/i386/winnt.c: Likewise.
5982 2015-06-17 Jakub Jelinek <jakub@redhat.com>
5985 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
5986 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
5987 and has_force_vectorize_loops flags from cfun into
5989 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
5990 if simduid is non-NULL.
5991 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
5992 * passes.def (pass_simduid_cleanup): Add new pass after loop
5994 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
5995 indirection from htab argument's type.
5996 (shrink_simd_arrays): New function.
5997 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
5998 Don't call adjust_simduid_builtins if there are no loops.
5999 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
6000 (pass_simduid_cleanup::execute): New method.
6001 (make_pass_simduid_cleanup): New function.
6003 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
6005 * tree-core.h (tree_target_option): Make opts field a pointer to a
6006 cl_target_option instead of an instance of the struct.
6007 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
6009 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
6011 (copy_node_stat): Allocate and copy struct cl_target_option.
6013 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6015 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
6016 Remove conditional exposure of prototypes.
6017 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
6018 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
6019 definitions in tree.h with functions.
6020 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
6022 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
6024 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
6026 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
6027 (*cmp<mode>_signed): ... this.
6028 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
6029 (*cmp<mode>_unsigned): ... this. Remove %b.
6031 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
6033 * coretypes.h: Include input.h and as-a.h.
6034 * rtl.h: Include input.h and as-a.h for generator files.
6035 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
6036 * vec.c: Don't include diagnostic-core.h.
6037 * alias.c: Do not include input.h, line-map.h or is-a.h.
6039 * attribs.c: Likewise.
6040 * auto-inc-dec.c: Likewise.
6041 * auto-profile.c: Likewise.
6042 * bb-reorder.c: Likewise.
6043 * bt-load.c: Likewise.
6044 * builtins.c: Likewise.
6045 * caller-save.c: Likewise.
6046 * calls.c: Likewise.
6049 * cfganal.c: Likewise.
6050 * cfgbuild.c: Likewise.
6051 * cfgcleanup.c: Likewise.
6052 * cfgexpand.c: Likewise.
6053 * cfghooks.c: Likewise.
6054 * cfgloop.c: Likewise.
6055 * cfgloop.h: Likewise.
6056 * cfgloopanal.c: Likewise.
6057 * cfgloopmanip.c: Likewise.
6058 * cfgrtl.c: Likewise.
6059 * cgraph.c: Likewise.
6060 * cgraphbuild.c: Likewise.
6061 * cgraphclones.c: Likewise.
6062 * cgraphunit.c: Likewise.
6063 * cilk-common.c: Likewise.
6064 * combine-stack-adj.c: Likewise.
6065 * combine.c: Likewise.
6066 * compare-elim.c: Likewise.
6067 * convert.c: Likewise.
6068 * coverage.c: Likewise.
6069 * cppbuiltin.c: Likewise.
6070 * cprop.c: Likewise.
6072 * cselib.c: Likewise.
6073 * data-streamer-in.c: Likewise.
6074 * data-streamer-out.c: Likewise.
6075 * data-streamer.c: Likewise.
6076 * dbxout.c: Likewise.
6079 * debug.c: Likewise.
6080 * df-core.c: Likewise.
6081 * df-problems.c: Likewise.
6082 * df-scan.c: Likewise.
6085 * diagnostic-core.h: Likewise.
6086 * diagnostic.c: Likewise.
6087 * dojump.c: Likewise.
6088 * dominance.c: Likewise.
6089 * domwalk.c: Likewise.
6090 * double-int.c: Likewise.
6092 * dumpfile.c: Likewise.
6093 * dumpfile.h: Likewise.
6094 * dwarf2asm.c: Likewise.
6095 * dwarf2cfi.c: Likewise.
6096 * dwarf2out.c: Likewise.
6097 * emit-rtl.c: Likewise.
6098 * et-forest.c: Likewise.
6099 * except.c: Likewise.
6100 * explow.c: Likewise.
6101 * expmed.c: Likewise.
6103 * final.c: Likewise.
6104 * fixed-value.c: Likewise.
6105 * fold-const.c: Likewise.
6106 * function.c: Likewise.
6107 * fwprop.c: Likewise.
6108 * gcc-plugin.h: Likewise.
6110 * generic-match-head.c: Likewise.
6111 * ggc-page.c: Likewise.
6112 * gimple-builder.c: Likewise.
6113 * gimple-expr.c: Likewise.
6114 * gimple-fold.c: Likewise.
6115 * gimple-iterator.c: Likewise.
6116 * gimple-low.c: Likewise.
6117 * gimple-match-head.c: Likewise.
6118 * gimple-pretty-print.c: Likewise.
6119 * gimple-ssa-isolate-paths.c: Likewise.
6120 * gimple-ssa-strength-reduction.c: Likewise.
6121 * gimple-streamer-in.c: Likewise.
6122 * gimple-streamer-out.c: Likewise.
6123 * gimple-streamer.h: Likewise.
6124 * gimple-walk.c: Likewise.
6125 * gimple.c: Likewise.
6126 * gimplify-me.c: Likewise.
6127 * gimplify.c: Likewise.
6128 * godump.c: Likewise.
6129 * graph.c: Likewise.
6130 * graphite-blocking.c: Likewise.
6131 * graphite-dependences.c: Likewise.
6132 * graphite-interchange.c: Likewise.
6133 * graphite-isl-ast-to-gimple.c: Likewise.
6134 * graphite-optimize-isl.c: Likewise.
6135 * graphite-poly.c: Likewise.
6136 * graphite-scop-detection.c: Likewise.
6137 * graphite-sese-to-poly.c: Likewise.
6138 * graphite.c: Likewise.
6139 * haifa-sched.c: Likewise.
6140 * hw-doloop.c: Likewise.
6141 * ifcvt.c: Likewise.
6142 * init-regs.c: Likewise.
6143 * input.c: Likewise.
6144 * internal-fn.c: Likewise.
6145 * ipa-chkp.c: Likewise.
6146 * ipa-comdats.c: Likewise.
6147 * ipa-cp.c: Likewise.
6148 * ipa-devirt.c: Likewise.
6149 * ipa-icf-gimple.c: Likewise.
6150 * ipa-icf.c: Likewise.
6151 * ipa-inline-analysis.c: Likewise.
6152 * ipa-inline-transform.c: Likewise.
6153 * ipa-inline.c: Likewise.
6154 * ipa-polymorphic-call.c: Likewise.
6155 * ipa-profile.c: Likewise.
6156 * ipa-prop.c: Likewise.
6157 * ipa-pure-const.c: Likewise.
6158 * ipa-ref.c: Likewise.
6159 * ipa-reference.c: Likewise.
6160 * ipa-split.c: Likewise.
6161 * ipa-utils.c: Likewise.
6162 * ipa-visibility.c: Likewise.
6164 * ira-build.c: Likewise.
6165 * ira-color.c: Likewise.
6166 * ira-conflicts.c: Likewise.
6167 * ira-costs.c: Likewise.
6168 * ira-emit.c: Likewise.
6169 * ira-lives.c: Likewise.
6172 * langhooks.c: Likewise.
6174 * loop-doloop.c: Likewise.
6175 * loop-init.c: Likewise.
6176 * loop-invariant.c: Likewise.
6177 * loop-iv.c: Likewise.
6178 * loop-unroll.c: Likewise.
6179 * lower-subreg.c: Likewise.
6180 * lra-assigns.c: Likewise.
6181 * lra-coalesce.c: Likewise.
6182 * lra-constraints.c: Likewise.
6183 * lra-eliminations.c: Likewise.
6184 * lra-lives.c: Likewise.
6185 * lra-remat.c: Likewise.
6186 * lra-spills.c: Likewise.
6188 * lto-cgraph.c: Likewise.
6189 * lto-compress.c: Likewise.
6190 * lto-opts.c: Likewise.
6191 * lto-section-in.c: Likewise.
6192 * lto-section-out.c: Likewise.
6193 * lto-streamer-in.c: Likewise.
6194 * lto-streamer-out.c: Likewise.
6195 * lto-streamer.c: Likewise.
6197 * mode-switching.c: Likewise.
6198 * modulo-sched.c: Likewise.
6199 * omega.c: Likewise.
6200 * omp-low.c: Likewise.
6201 * optabs.c: Likewise.
6202 * opts-global.c: Likewise.
6204 * passes.c: Likewise.
6205 * plugin.c: Likewise.
6206 * postreload-gcse.c: Likewise.
6207 * postreload.c: Likewise.
6208 * predict.c: Likewise.
6209 * pretty-print.h: Likewise.
6210 * print-rtl.c: Likewise.
6211 * print-tree.c: Likewise.
6212 * profile.c: Likewise.
6214 * realmpfr.c: Likewise.
6215 * recog.c: Likewise.
6217 * reg-stack.c: Likewise.
6218 * regcprop.c: Likewise.
6219 * reginfo.c: Likewise.
6220 * regrename.c: Likewise.
6221 * regstat.c: Likewise.
6222 * reload.c: Likewise.
6223 * reload1.c: Likewise.
6224 * reorg.c: Likewise.
6225 * resource.c: Likewise.
6226 * rtl-chkp.c: Likewise.
6227 * rtl-error.c: Likewise.
6228 * rtlanal.c: Likewise.
6229 * rtlhooks.c: Likewise.
6230 * sanopt.c: Likewise.
6231 * sched-deps.c: Likewise.
6232 * sched-ebb.c: Likewise.
6233 * sched-rgn.c: Likewise.
6234 * sched-vis.c: Likewise.
6235 * sdbout.c: Likewise.
6236 * sel-sched-dump.c: Likewise.
6237 * sel-sched-ir.c: Likewise.
6238 * sel-sched.c: Likewise.
6240 * shrink-wrap.c: Likewise.
6241 * simplify-rtx.c: Likewise.
6242 * stack-ptr-mod.c: Likewise.
6243 * statistics.c: Likewise.
6245 * stor-layout.c: Likewise.
6246 * store-motion.c: Likewise.
6247 * streamer-hooks.c: Likewise.
6248 * stringpool.c: Likewise.
6249 * symtab.c: Likewise.
6250 * target-globals.c: Likewise.
6251 * targhooks.c: Likewise.
6252 * toplev.c: Likewise.
6253 * tracer.c: Likewise.
6254 * trans-mem.c: Likewise.
6255 * tree-affine.c: Likewise.
6256 * tree-browser.c: Likewise.
6257 * tree-call-cdce.c: Likewise.
6258 * tree-cfg.c: Likewise.
6259 * tree-cfgcleanup.c: Likewise.
6260 * tree-chkp-opt.c: Likewise.
6261 * tree-chkp.c: Likewise.
6262 * tree-chrec.c: Likewise.
6263 * tree-complex.c: Likewise.
6264 * tree-data-ref.c: Likewise.
6265 * tree-dfa.c: Likewise.
6266 * tree-diagnostic.c: Likewise.
6267 * tree-dump.c: Likewise.
6268 * tree-eh.c: Likewise.
6269 * tree-emutls.c: Likewise.
6270 * tree-if-conv.c: Likewise.
6271 * tree-inline.c: Likewise.
6272 * tree-into-ssa.c: Likewise.
6273 * tree-iterator.c: Likewise.
6274 * tree-loop-distribution.c: Likewise.
6275 * tree-nested.c: Likewise.
6276 * tree-nrv.c: Likewise.
6277 * tree-object-size.c: Likewise.
6278 * tree-outof-ssa.c: Likewise.
6279 * tree-parloops.c: Likewise.
6280 * tree-phinodes.c: Likewise.
6281 * tree-predcom.c: Likewise.
6282 * tree-pretty-print.c: Likewise.
6283 * tree-profile.c: Likewise.
6284 * tree-scalar-evolution.c: Likewise.
6285 * tree-sra.c: Likewise.
6286 * tree-ssa-address.c: Likewise.
6287 * tree-ssa-alias.c: Likewise.
6288 * tree-ssa-ccp.c: Likewise.
6289 * tree-ssa-coalesce.c: Likewise.
6290 * tree-ssa-copy.c: Likewise.
6291 * tree-ssa-copyrename.c: Likewise.
6292 * tree-ssa-dce.c: Likewise.
6293 * tree-ssa-dom.c: Likewise.
6294 * tree-ssa-dse.c: Likewise.
6295 * tree-ssa-forwprop.c: Likewise.
6296 * tree-ssa-ifcombine.c: Likewise.
6297 * tree-ssa-live.c: Likewise.
6298 * tree-ssa-loop-ch.c: Likewise.
6299 * tree-ssa-loop-im.c: Likewise.
6300 * tree-ssa-loop-ivcanon.c: Likewise.
6301 * tree-ssa-loop-ivopts.c: Likewise.
6302 * tree-ssa-loop-manip.c: Likewise.
6303 * tree-ssa-loop-niter.c: Likewise.
6304 * tree-ssa-loop-prefetch.c: Likewise.
6305 * tree-ssa-loop-unswitch.c: Likewise.
6306 * tree-ssa-loop.c: Likewise.
6307 * tree-ssa-math-opts.c: Likewise.
6308 * tree-ssa-operands.c: Likewise.
6309 * tree-ssa-phiopt.c: Likewise.
6310 * tree-ssa-phiprop.c: Likewise.
6311 * tree-ssa-pre.c: Likewise.
6312 * tree-ssa-propagate.c: Likewise.
6313 * tree-ssa-reassoc.c: Likewise.
6314 * tree-ssa-sccvn.c: Likewise.
6315 * tree-ssa-scopedtables.c: Likewise.
6316 * tree-ssa-sink.c: Likewise.
6317 * tree-ssa-strlen.c: Likewise.
6318 * tree-ssa-structalias.c: Likewise.
6319 * tree-ssa-tail-merge.c: Likewise.
6320 * tree-ssa-ter.c: Likewise.
6321 * tree-ssa-threadedge.c: Likewise.
6322 * tree-ssa-threadupdate.c: Likewise.
6323 * tree-ssa-uncprop.c: Likewise.
6324 * tree-ssa-uninit.c: Likewise.
6325 * tree-ssa.c: Likewise.
6326 * tree-ssanames.c: Likewise.
6327 * tree-stdarg.c: Likewise.
6328 * tree-streamer-in.c: Likewise.
6329 * tree-streamer-out.c: Likewise.
6330 * tree-streamer.c: Likewise.
6331 * tree-switch-conversion.c: Likewise.
6332 * tree-tailcall.c: Likewise.
6333 * tree-vect-data-refs.c: Likewise.
6334 * tree-vect-generic.c: Likewise.
6335 * tree-vect-loop-manip.c: Likewise.
6336 * tree-vect-loop.c: Likewise.
6337 * tree-vect-patterns.c: Likewise.
6338 * tree-vect-slp.c: Likewise.
6339 * tree-vect-stmts.c: Likewise.
6340 * tree-vectorizer.c: Likewise.
6341 * tree-vrp.c: Likewise.
6344 * ubsan.c: Likewise.
6345 * valtrack.c: Likewise.
6346 * value-prof.c: Likewise.
6347 * var-tracking.c: Likewise.
6348 * varasm.c: Likewise.
6349 * varpool.c: Likewise.
6350 * vmsdbgout.c: Likewise.
6351 * vtable-verify.c: Likewise.
6353 * wide-int.cc: Likewise.
6354 * xcoffout.c: Likewise.
6355 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
6356 * common/common-targhooks.c: Likewise.
6357 * config/aarch64/aarch64-builtins.c: Likewise.
6358 * config/aarch64/aarch64.c: Likewise.
6359 * config/alpha/alpha.c: Likewise.
6360 * config/arc/arc.c: Likewise.
6361 * config/arm/aarch-common.c: Likewise.
6362 * config/arm/arm-builtins.c: Likewise.
6363 * config/arm/arm-c.c: Likewise.
6364 * config/arm/arm.c: Likewise.
6365 * config/avr/avr-c.c: Likewise.
6366 * config/avr/avr-log.c: Likewise.
6367 * config/avr/avr.c: Likewise.
6368 * config/bfin/bfin.c: Likewise.
6369 * config/c6x/c6x.c: Likewise.
6370 * config/cr16/cr16.c: Likewise.
6371 * config/cris/cris.c: Likewise.
6372 * config/darwin-c.c: Likewise.
6373 * config/darwin.c: Likewise.
6374 * config/default-c.c: Likewise.
6375 * config/epiphany/epiphany.c: Likewise.
6376 * config/epiphany/mode-switch-use.c: Likewise.
6377 * config/epiphany/resolve-sw-modes.c: Likewise.
6378 * config/fr30/fr30.c: Likewise.
6379 * config/frv/frv.c: Likewise.
6380 * config/ft32/ft32.c: Likewise.
6381 * config/glibc-c.c: Likewise.
6382 * config/h8300/h8300.c: Likewise.
6383 * config/i386/i386-c.c: Likewise.
6384 * config/i386/i386.c: Likewise.
6385 * config/i386/msformat-c.c: Likewise.
6386 * config/i386/winnt-cxx.c: Likewise.
6387 * config/i386/winnt-stubs.c: Likewise.
6388 * config/i386/winnt.c: Likewise.
6389 * config/ia64/ia64-c.c: Likewise.
6390 * config/ia64/ia64.c: Likewise.
6391 * config/iq2000/iq2000.c: Likewise.
6392 * config/lm32/lm32.c: Likewise.
6393 * config/m32c/m32c-pragma.c: Likewise.
6394 * config/m32c/m32c.c: Likewise.
6395 * config/m32r/m32r.c: Likewise.
6396 * config/m68k/m68k.c: Likewise.
6397 * config/mcore/mcore.c: Likewise.
6398 * config/mep/mep-pragma.c: Likewise.
6399 * config/mep/mep.c: Likewise.
6400 * config/microblaze/microblaze-c.c: Likewise.
6401 * config/microblaze/microblaze.c: Likewise.
6402 * config/mips/mips.c: Likewise.
6403 * config/mmix/mmix.c: Likewise.
6404 * config/mn10300/mn10300.c: Likewise.
6405 * config/moxie/moxie.c: Likewise.
6406 * config/msp430/msp430-c.c: Likewise.
6407 * config/msp430/msp430.c: Likewise.
6408 * config/nds32/nds32-cost.c: Likewise.
6409 * config/nds32/nds32-fp-as-gp.c: Likewise.
6410 * config/nds32/nds32-intrinsic.c: Likewise.
6411 * config/nds32/nds32-isr.c: Likewise.
6412 * config/nds32/nds32-md-auxiliary.c: Likewise.
6413 * config/nds32/nds32-memory-manipulation.c: Likewise.
6414 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6415 * config/nds32/nds32-predicates.c: Likewise.
6416 * config/nds32/nds32.c: Likewise.
6417 * config/nios2/nios2.c: Likewise.
6418 * config/nvptx/nvptx.c: Likewise.
6419 * config/pa/pa.c: Likewise.
6420 * config/pdp11/pdp11.c: Likewise.
6421 * config/rl78/rl78-c.c: Likewise.
6422 * config/rl78/rl78.c: Likewise.
6423 * config/rs6000/rs6000-c.c: Likewise.
6424 * config/rs6000/rs6000.c: Likewise.
6425 * config/rx/rx.c: Likewise.
6426 * config/s390/s390-c.c: Likewise.
6427 * config/s390/s390.c: Likewise.
6428 * config/sh/sh-c.c: Likewise.
6429 * config/sh/sh-mem.cc: Likewise.
6430 * config/sh/sh.c: Likewise.
6431 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6432 * config/sh/sh_treg_combine.cc: Likewise.
6433 * config/sol2-c.c: Likewise.
6434 * config/sol2-cxx.c: Likewise.
6435 * config/sol2-stubs.c: Likewise.
6436 * config/sol2.c: Likewise.
6437 * config/sparc/sparc-c.c: Likewise.
6438 * config/sparc/sparc.c: Likewise.
6439 * config/spu/spu-c.c: Likewise.
6440 * config/spu/spu.c: Likewise.
6441 * config/stormy16/stormy16.c: Likewise.
6442 * config/tilegx/mul-tables.c: Likewise.
6443 * config/tilegx/tilegx-c.c: Likewise.
6444 * config/tilegx/tilegx.c: Likewise.
6445 * config/tilepro/mul-tables.c: Likewise.
6446 * config/tilepro/tilepro-c.c: Likewise.
6447 * config/tilepro/tilepro.c: Likewise.
6448 * config/v850/v850-c.c: Likewise.
6449 * config/v850/v850.c: Likewise.
6450 * config/vax/vax.c: Likewise.
6451 * config/visium/visium.c: Likewise.
6452 * config/vms/vms-c.c: Likewise.
6453 * config/vms/vms.c: Likewise.
6454 * config/vxworks.c: Likewise.
6455 * config/winnt-c.c: Likewise.
6456 * config/xtensa/xtensa.c: Likewise.
6458 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
6460 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
6462 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
6464 2015-06-17 Richard Biener <rguenther@suse.de>
6466 PR tree-optimization/66251
6467 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
6468 stmts for SLP strided stores.
6471 2015-05-22 Richard Biener <rguenther@suse.de>
6473 PR tree-optimization/66251
6474 * tree-vect-stmts.c (vectorizable_conversion): Properly
6475 set STMT_VINFO_VEC_STMT even for the SLP case.
6477 2015-05-26 Michael Matz <matz@suse.de>
6480 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
6481 STMT_VINFO_VEC_STMT, also with SLP.
6483 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
6486 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
6487 (*avx_addsubv4df3_1s): Ditto.
6488 (*sse3_addsubv2df3_1): Ditto.
6489 (*sse3_addsubv2df3_1s): Ditto.
6490 (*avx_addsubv8sf3_1): Ditto.
6491 (*avx_addsubv8sf3_1s): Ditto.
6492 (*sse3_addsubv4sf3_1): Ditto.
6493 (*sse3_addsubv4sf3_1s): Ditto.
6495 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
6497 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
6498 (SYSROOT_SUFFIX_SPEC): Update.
6499 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
6500 (STARTFILE_PREFIX_SPEC): Update.
6501 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
6502 (MULTILIB_REQUIRED): New.
6503 (MULTILIB_OSDIRNAMES): New.
6504 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
6505 (MULTILIB_REQUIRED): New.
6506 (MULTILIB_OSDIRNAMES): New.
6508 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
6510 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
6511 * config/aarch64/aarch64-options-extensions.def: Update "fP",
6512 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
6513 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
6514 (AARCH64_FL_PAN): New.
6515 (AARCH64_FL_LOR): New.
6516 (AARCH64_FL_RDMA): New.
6517 (AARCH64_FL_FOR_ARCH8_1): New.
6518 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
6519 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
6521 2015-06-16 Martin Liska <mliska@suse.cz>
6523 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
6524 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
6527 2015-06-16 Richard Biener <rguenther@suse.de>
6529 * tree-vect-stmts.c (vectorizable_store): Adjust.
6530 (vectorizable_load): Likewise.
6531 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
6533 (vect_create_data_ref_ptr): Likewise.
6534 (bump_vector_ptr): Adjust.
6536 2015-06-16 Richard Biener <rguenther@suse.de>
6538 * tree-vect-stmts.c (vectorizable_load): Properly start loads
6539 with the first element if this is grouped loads.
6541 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
6543 * config/arm/arm-protos.h (struct tune_params): Rename
6544 log_op_non_sc to log_op_non_short_circuit, and rename enum
6545 values to expand SC to SHORT_CIRCUIT.
6546 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
6547 to LOG_OP_NON_SHORT_CIRCUIT.
6548 (arm_fastmul_tune):Likewise
6549 (arm_strongarm_tune): Likewise.
6550 (arm_xscale_tune): Likewise.
6551 (arm_9e_tune): Likewise.
6552 (arm_marvell_pj4_tune): Likewise.
6553 (arm_v6t2_tune): Likewise.
6554 (arm_cortex_tune): Likewise.
6555 (arm_cortex_a8_tune): Likewise.
6556 (arm_cortex_a7_tune): Likewise.
6557 (arm_cortex_a15_tune): Likewise.
6558 (arm_cortex_a53_tune): Likewise.
6559 (arm_cortex_a57_tune): Likewise.
6560 (arm_xgene1_tune): Likewise.
6561 (arm_cortex_a5_tune): Likewise.
6562 (arm_cortex_a9_tune): Likewise.
6563 (arm_cortex_a12_tune): Likewise.
6564 (arm_v7m_tune): Likewise.
6565 (arm_cortex_m7_tune): Likewise.
6566 (arm_v6m_tune): Likewise.
6567 (arm_fa726te_tune): Likewise.
6569 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
6571 * altivec.md: Delete UNSPEC_VMLADDUHM.
6572 (mulv4si3_p8): New pattern.
6573 (mulv4si3): Use it for POWER8.
6574 (mulv8hi3): Use vmladduhm with zero addend.
6575 (altivec_vmladduhm): Descriptive RTL.
6577 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
6579 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
6580 to use neon_move instead of mov_imm.
6581 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
6582 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
6584 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
6585 aarch64_float_const_zero_rtx_p check before TFmode check.
6586 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
6588 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
6589 code and attributes to match. Change condition from register_operand
6590 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
6591 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
6594 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
6597 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
6600 2015-06-14 Shiva Chen <shiva0217@gmail.com>
6602 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
6603 HOST_WIDE_INT parameter.
6605 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
6608 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
6609 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
6611 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
6613 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
6615 * rtl.h (classify_insn): Declare.
6616 * emit-rtl.c (classify_insn): Move to...
6617 * rtl.c: ...here and add generator support.
6618 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
6619 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
6620 * genemit.c (gen_emit_seq): New function.
6621 (gen_expand, gen_split): Use it.
6623 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
6625 * tree.c (make_vector_stat): Fix comment to state that the
6626 function returns a VECTOR_CST.
6628 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
6630 * gensupport.h (add_implicit_parallel): Declare.
6631 * genrecog.c (add_implicit_parallel): Move to...
6632 * gensupport.c (add_implicit_parallel): ...here.
6633 (process_one_cond_exec): Use it.
6634 * genemit.c (gen_insn): Likewise.
6636 2015-06-13 Iain Sandoe <iain@codesourcery.com>
6639 * passes.c (rest_of_decl_compilation): Do not register globals for
6640 early debug if they are declared in built-ins.
6642 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
6644 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
6646 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6648 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
6650 (noce_try_cmove_arith): Likewise.
6651 (noce_get_alt_condition): Likewise.
6653 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6655 * common/config/i386/i386-common.c
6656 (OPTION_MASK_ISA_MWAITX_SET): New.
6657 (ix86_handle_option): Handle mwaitx.
6658 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
6659 (x86_64-*-*): Likewise.
6660 * config/i386/mwaitxintrin.h: New header.
6661 * config/i386/cpuid.h (bit_MWAITX): Define.
6662 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
6664 * config/i386/i386.opt (mwaitx): New.
6665 * config/i386/i386-builtin-types.def
6666 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
6667 * config/i386/i386-c.c: Define __MWAITX__ if needed.
6668 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
6670 (ix86_option_override_internal): Handle new option.
6671 (processor_alias_table): Added PTA_MWAITX.
6672 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
6673 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
6674 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
6675 IX86_BUILTIN_MONITORX built-ins.
6676 * config/i386/i386.h (TARGET_MWAITX): New.
6677 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
6679 (mwaitx): New pattern.
6680 (monitorx_<mode>): New pattern.
6681 * config/i386/x86intrin.h: Include mwaitxintrin.h.
6682 * doc/extend.texi: Document monitorx and mwaitx builtins.
6683 * doc/invoke.texi: Document -mmwaitx option.
6685 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
6687 * emit-rtl.c (need_atomic_barrier_p): Mask model with
6688 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
6690 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6692 * dbxout.c (xcoff_debug_hooks): Provide a function for
6693 register_main_translation_unit hook.
6695 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
6697 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
6698 variants cases from switch.
6699 (rs6000_post_atomic_barrier): Same.
6700 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
6701 (rs6000_expand_atomic_exchange): Same.
6702 (rs6000_expand_atomic_op): Same.
6703 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
6704 SYNC variants cases from switch.
6705 (atomic_load): Same.
6706 (atomic_store): Same.
6708 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
6710 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
6713 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
6716 * dwarf2out.c (check_die): Check for common duplicate attributes.
6717 (add_location_or_const_value_attribute): Do not add duplicate
6719 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
6721 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
6722 (gen_type_die_with_usage): Call check_die.
6723 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
6725 2015-06-11 Jason Merrill <jason@redhat.com>
6727 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
6730 2015-06-11 Marek Polacek <polacek@redhat.com>
6732 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
6734 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
6737 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
6738 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
6739 (*addx_extend_sp32): Fix pasto.
6740 (*subx_extend): Rename into...
6741 (*subx_extend_sp32): ...this.
6742 (*adddi3_extend_sp32): Add earlyclobber.
6743 (*subdi3_insn_sp32): Likewise.
6744 (*subdi3_extend_sp32): Likewise.
6745 (*and_not_di_sp32): Likewise.
6746 (*or_not_di_sp32): Likewise.
6747 (*xor_not_di_sp32): Likewise.
6748 (*negdi2_sp32): Likewise.
6749 (*one_cmpldi2_sp32): Likewise.
6751 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
6753 * debug.h (struct gcc_debug_hooks): Add a
6754 register_main_translation_unit hook.
6755 * debug.c (do_nothing_debug_hooks): Provide a function for this
6757 * dbxout.c (dbx_debug_hooks): Likewise.
6758 * sdbout.c (sdb_debug_hooks): Likewise.
6759 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
6760 * dwarf2out.c (main_translation_unit): New global variable.
6761 (dwarf2out_register_main_translation_unit): New function
6762 implementing the new hook.
6763 (dwarf2_debug_hooks): Assign
6764 dwarf2out_register_main_translation_unit to this new hook.
6765 (dwarf2out_init): Associate any main translation unit to
6768 2015-06-11 Marek Polacek <polacek@redhat.com>
6770 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
6772 2015-06-11 Marek Polacek <polacek@redhat.com>
6774 * match.pd: Use single_use throughout.
6776 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6778 * config/arm/arm.c (arm_option_params_internal): When optimising
6779 for speed set max_insns_skipped when arm_restrict_it.
6781 2015-06-11 Christian Bruel <christian.bruel@st.com>
6784 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
6786 (arm_cpu_builtins): New function.
6787 (arm_pragma_target_parse): Call arm_cpu_builtins.
6788 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
6789 (arm_register_target_pragmas): Likewise.
6790 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
6791 Call arm_register_target_pragmas.
6792 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
6793 (arm_pragma_target_parse): Likewise.
6795 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
6797 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
6798 of the second operand.
6800 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
6803 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
6804 to prepare mask operand for AVX512 modes.
6806 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
6809 * doc/md.texi (Machine Constraints): Document that on the PowerPC
6810 if you use a constraint that targets a VSX register, you must use
6811 %x<n> in the template.
6813 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
6815 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
6816 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
6817 (define_insn "trap"): New definition.
6819 2015-06-10 Richard Biener <rguenther@suse.de>
6821 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
6823 (vect_supported_load_permutation_p): ... here. Handle
6824 supportable permutations in reductions.
6825 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
6826 for vectorizing strided group loads.
6828 2015-06-10 Jakub Jelinek <jakub@redhat.com>
6831 * config/i386/i386.c (ix86_split_long_move): For collisions
6832 involving direct tls segment refs, move the UNSPEC_TP possibly
6833 wrapped in ZERO_EXTEND out of the address for lea, to each of
6836 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6838 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
6839 dmb sy. Adjust tabs.
6841 2015-06-10 Tom de Vries <tom@codesourcery.com>
6843 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
6845 2015-06-10 Martin Liska <mliska@suse.cz>
6848 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
6849 all enum values in mem_alloc_origin.
6850 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
6852 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
6853 * bitmap.c (bitmap_register): Likewise.
6854 (dump_bitmap_statistics): Likewise.
6855 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
6856 (ggc_record_overhead): Likewise.
6857 * hash-map.h: Likewise.
6858 * hash-set.h: Likewise.
6859 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
6860 * hash-table.h: Likewise.
6861 * vec.c (vec_prefix::register_overhead): Likewise.
6862 (vec_prefix::release_overhead): Likewise.
6863 (dump_vec_loc_statistics): Likewise.
6865 2015-06-09 Christian Bruel <christian.bruel@st.com>
6868 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
6869 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
6870 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
6871 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
6872 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
6873 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
6874 (arm_valid_target_attribute_p): Likewise.
6875 (arm_set_current_function, arm_can_inline_p): Likewise.
6876 (arm_valid_target_attribute_rec): Likewise.
6877 (arm_previous_fndecl): New variable.
6878 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
6879 (TARGET_CAN_INLINE_P): Define.
6880 (arm_asm_trampoline_template): Emit mode.
6881 (arm_file_start): Don't set unified syntax.
6882 (arm_declare_function_name): Set unified syntax and mode.
6883 (arm_option_override): Init target_option_default_node.
6884 and target_option_current_node.
6885 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
6886 (*call_symbol): Likewise.
6887 * doc/extend.texi: Document ARM/Thumb target attribute.
6888 * doc/invoke.texi: Likewise.
6890 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6893 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
6894 PR rtl-optimization/64164
6895 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6896 * tree-ssa-copyrename.c: Removed.
6897 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6898 -ftree-coalesce-vars.
6899 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6900 * common.opt (ftree-copyrename): Ignore.
6901 (ftree-coalesce-inlined-vars): Likewise.
6902 * doc/invoke.texi: Remove the ignored options above.
6903 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6904 * tree-ssa-coalesce.h: ... here.
6905 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6906 headers required by it.
6907 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6908 across variables when flag_tree_coalesce_vars. Check register
6909 use and promoted modes to allow coalescing. Moved to
6910 tree-ssa-coalesce.c.
6911 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6912 with its member functions to tree-ssa-coalesce.c.
6913 (var_map_base_init): Likewise. Renamed to
6914 compute_samebase_partition_bases.
6915 (partition_view_normal): Drop want_bases parameter.
6916 (partition_view_bitmap): Likewise.
6917 * tree-ssa-live.h: Adjust declarations.
6918 * tree-ssa-coalesce.c: Include explow.h.
6919 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6920 default defs at the entry point.
6921 (dump_part_var_map): New.
6922 (compute_optimized_partition_bases): New, called by...
6923 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6924 of compute_samebase_partition_bases. Adjust.
6925 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6926 * cfgexpand.c (leader_merge): New.
6927 (get_rtl_for_parm_ssa_default_def): New.
6928 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6929 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6930 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6931 redundant MEM attr setting.
6932 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6934 (expand_one_stack_var): ... this. New wrapper to check and
6935 skip already expanded SSA partitions.
6936 (record_alignment_for_reg_var): New, factored out of...
6937 (expand_one_var): ... this.
6938 (expand_one_ssa_partition): New.
6939 (adjust_one_expanded_partition_var): New.
6940 (expand_one_register_var): Check and skip already expanded SSA
6942 (expand_used_vars): Don't create DECLs for anonymous SSA
6943 names. Expand all SSA partitions, then adjust all SSA names.
6944 (pass::execute): Replace the loops that set
6945 SA.partition_to_pseudo from partition leaders and cleared
6946 DECL_RTL for multi-location variables, and that which used to
6947 rename vars and set attrs, with one that clears DECL_RTL and
6948 checks that PARMs and RESULTs default_defs match DECL_RTL.
6949 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6950 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6951 * explow.c (promote_ssa_mode): New.
6952 * explow.h (promote_ssa_mode): Declare.
6953 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6954 * function.c: Include cfgexpand.h.
6955 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6956 (use_register_for_parm_decl): Wrapper for the above to
6957 special-case the result_ptr.
6958 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6959 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6961 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6962 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6963 (assign_parm_setup_block): Prefer SSA-assigned location.
6964 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6965 if stack_parm is NULL.
6966 (assign_parm_setup_stack): Prefer SSA-assigned location.
6967 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6968 rtl before testing for pointer bounds. Special-case result_ptr.
6969 (expand_function_start): Maybe reset DECL_RTL of result.
6970 Prefer SSA-assigned location for result and static chain.
6971 Factor out DECL_RESULT and SET_DECL_RTL.
6972 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6973 anonymous SSA names. Use promote_ssa_mode.
6974 (get_temp_reg): Likewise.
6975 (remove_ssa_form): Adjust.
6976 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6977 and get its reg_usage for reg invalidation.
6978 (compute_bb_dataflow): Pass it insn.
6979 (emit_notes_in_bb): Likewise.
6980 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
6981 fail assert on conversion between unsigned types.
6983 2015-06-09 Tom de Vries <tom@codesourcery.com>
6985 PR tree-optimization/65460
6986 * omp-low.c (expand_omp_target): Set parallelized_function on
6987 cgraph_node for child_fn.
6989 2015-06-09 Tom de Vries <tom@codesourcery.com>
6991 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
6992 parallelized_function before add_new_function.
6994 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
6996 * gcc-plugin.h: Move decls to plugin.h and include it.
6997 * plugin.h: Relocate decls from gcc-plugin.h
6998 * ggc-page.c: Include required header files.
6999 * passes.c: Likewise.
7000 * cgraphunit.c: Likewise.
7002 2015-06-09 Tom de Vries <tom@codesourcery.com>
7004 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
7006 2015-06-09 Jason Merrill <jason@redhat.com>
7009 * toplev.c (check_global_declaration): Don't warn about a clone.
7011 2015-06-09 Marek Polacek <polacek@redhat.com>
7013 PR tree-optimization/66299
7014 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
7015 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
7018 2015-06-09 Richard Biener <rguenther@suse.de>
7020 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
7021 (vect_analyze_slp_instance): Instead do not falsely drop
7024 2015-06-09 Richard Biener <rguenther@suse.de>
7027 * match.pd: Handle A % (unsigned)(1 << B).
7029 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
7031 * varasm.c (output_object_block_htab): Remove.
7032 (output_object_block_compare): New.
7033 (output_object_blocks): Sort named object_blocks before outputting
7036 2015-06-09 Richard Biener <rguenther@suse.de>
7038 PR tree-optimization/66419
7039 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
7040 consider GROUP_GAP when detecting a perfect subchain.
7042 2015-06-09 Nick Clifton <nickc@redhat.com>
7044 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
7045 place read only data in the .frodata section.
7047 2015-06-09 Shiva Chen <shiva0217@gmail.com>
7049 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
7050 (atomic_store<mode>): Likewise.
7052 2015-06-09 Richard Biener <rguenther@suse.de>
7054 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
7056 2015-06-09 Richard Biener <rguenther@suse.de>
7059 * tree-inline.c (insert_init_debug_bind): Unshare value.
7061 2015-06-09 Richard Biener <rguenther@suse.de>
7063 PR tree-optimization/66396
7064 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
7065 Rename virtual operands.
7067 2015-06-09 Tom de Vries <tom@codesourcery.com>
7069 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
7070 always return false.
7072 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7074 PR rtl-optimization/64164
7075 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
7076 * tree-ssa-copyrename.c: Removed.
7077 * opts.c (default_options_table): Drop -ftree-copyrename. Add
7078 -ftree-coalesce-vars.
7079 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
7080 * common.opt (ftree-copyrename): Ignore.
7081 (ftree-coalesce-inlined-vars): Likewise.
7082 * doc/invoke.texi: Remove the ignored options above.
7083 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
7084 * tree-ssa-coalesce.h: ... here.
7085 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
7086 headers required by it.
7087 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
7088 across variables when flag_tree_coalesce_vars. Check register
7089 use and promoted modes to allow coalescing. Moved to
7090 tree-ssa-coalesce.c.
7091 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
7092 with its member functions to tree-ssa-coalesce.c.
7093 (var_map_base_init): Likewise. Renamed to
7094 compute_samebase_partition_bases.
7095 (partition_view_normal): Drop want_bases parameter.
7096 (partition_view_bitmap): Likewise.
7097 * tree-ssa-live.h: Adjust declarations.
7098 * tree-ssa-coalesce.c: Include explow.h.
7099 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
7100 default defs at the entry point.
7101 (dump_part_var_map): New.
7102 (compute_optimized_partition_bases): New, called by...
7103 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
7104 of compute_samebase_partition_bases. Adjust.
7105 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
7106 * cfgexpand.c (leader_merge): New.
7107 (get_rtl_for_parm_ssa_default_def): New.
7108 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
7109 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
7110 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
7111 redundant MEM attr setting.
7112 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
7114 (expand_one_stack_var): ... this. New wrapper to check and
7115 skip already expanded SSA partitions.
7116 (record_alignment_for_reg_var): New, factored out of...
7117 (expand_one_var): ... this.
7118 (expand_one_ssa_partition): New.
7119 (adjust_one_expanded_partition_var): New.
7120 (expand_one_register_var): Check and skip already expanded SSA
7122 (expand_used_vars): Don't create DECLs for anonymous SSA
7123 names. Expand all SSA partitions, then adjust all SSA names.
7124 (pass::execute): Replace the loops that set
7125 SA.partition_to_pseudo from partition leaders and cleared
7126 DECL_RTL for multi-location variables, and that which used to
7127 rename vars and set attrs, with one that clears DECL_RTL and
7128 checks that PARMs and RESULTs default_defs match DECL_RTL.
7129 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
7130 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
7131 * explow.c (promote_ssa_mode): New.
7132 * explow.h (promote_ssa_mode): Declare.
7133 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
7134 * function.c: Include cfgexpand.h.
7135 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
7136 (use_register_for_parm_decl): Wrapper for the above to
7137 special-case the result_ptr.
7138 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
7139 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
7141 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
7142 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
7143 (assign_parm_setup_block): Prefer SSA-assigned location.
7144 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
7145 if stack_parm is NULL.
7146 (assign_parm_setup_stack): Prefer SSA-assigned location.
7147 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
7148 rtl before testing for pointer bounds. Special-case result_ptr.
7149 (expand_function_start): Maybe reset DECL_RTL of result.
7150 Prefer SSA-assigned location for result and static chain.
7151 Factor out DECL_RESULT and SET_DECL_RTL.
7152 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
7153 anonymous SSA names. Use promote_ssa_mode.
7154 (get_temp_reg): Likewise.
7155 (remove_ssa_form): Adjust.
7156 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
7157 and get its reg_usage for reg invalidation.
7158 (compute_bb_dataflow): Pass it insn.
7159 (emit_notes_in_bb): Likewise.
7160 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
7161 fail assert on conversion between unsigned types.
7163 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
7166 * tree-inline.c (reset_debug_binding): New.
7167 (reset_debug_bindings): Likewise.
7168 (expand_call_inline): Call it.
7170 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7172 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
7175 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7177 * lto-streamer-out.c (lto_output_location): Stream
7178 reserved locations correctly.
7179 * lto-streamer-in.c (lto_output_location): Likewise.
7181 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
7183 * coretypes.h: Include hash-table.h and hash-set.h for host files.
7184 * ggc.h: Don't include statistics.h>
7185 * hash-map.h: Remove all includes.
7186 * hash-set.h: Likewise.
7187 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
7188 the include list. Remove <new>.
7189 * inchash.h: Remove all includes.
7190 * mem-stats.h: Likewise.
7191 * vec.h: No special processing for generators or ggc.
7192 * alias.c : Adjust include files.
7193 * alloc-pool.c : Likewise.
7194 * alloc-pool.h : Likewise.
7195 * asan.c : Likewise.
7196 * attribs.c : Likewise.
7197 * auto-inc-dec.c : Likewise.
7198 * auto-profile.c : Likewise.
7199 * bb-reorder.c : Likewise.
7200 * bitmap.c : Likewise.
7201 * bitmap.h : Likewise.
7202 * bt-load.c : Likewise.
7203 * builtins.c : Likewise.
7204 * caller-save.c : Likewise.
7205 * calls.c : Likewise.
7206 * ccmp.c : Likewise.
7208 * cfganal.c : Likewise.
7209 * cfgbuild.c : Likewise.
7210 * cfgcleanup.c : Likewise.
7211 * cfgexpand.c : Likewise.
7212 * cfghooks.c : Likewise.
7213 * cfgloop.c : Likewise.
7214 * cfgloop.h : Likewise.
7215 * cfgloopanal.c : Likewise.
7216 * cfgloopmanip.c : Likewise.
7217 * cfgrtl.c : Likewise.
7218 * cgraph.c : Likewise.
7219 * cgraphbuild.c : Likewise.
7220 * cgraphclones.c : Likewise.
7221 * cgraphunit.c : Likewise.
7222 * cilk-common.c : Likewise.
7223 * combine-stack-adj.c : Likewise.
7224 * combine.c : Likewise.
7225 * compare-elim.c : Likewise.
7226 * context.c : Likewise.
7227 * convert.c : Likewise.
7228 * coverage.c : Likewise.
7229 * cppbuiltin.c : Likewise.
7230 * cprop.c : Likewise.
7232 * cselib.c : Likewise.
7233 * data-streamer-in.c : Likewise.
7234 * data-streamer-out.c : Likewise.
7235 * data-streamer.c : Likewise.
7236 * data-streamer.h : Likewise.
7237 * dbxout.c : Likewise.
7240 * debug.c : Likewise.
7241 * df-core.c : Likewise.
7242 * df-problems.c : Likewise.
7243 * df-scan.c : Likewise.
7246 * dojump.c : Likewise.
7247 * dominance.c : Likewise.
7248 * domwalk.c : Likewise.
7249 * double-int.c : Likewise.
7251 * dumpfile.c : Likewise.
7252 * dwarf2asm.c : Likewise.
7253 * dwarf2cfi.c : Likewise.
7254 * dwarf2out.c : Likewise.
7255 * emit-rtl.c : Likewise.
7256 * et-forest.c : Likewise.
7257 * except.c : Likewise.
7258 * except.h : Likewise.
7259 * explow.c : Likewise.
7260 * expmed.c : Likewise.
7261 * expr.c : Likewise.
7262 * final.c : Likewise.
7263 * fixed-value.c : Likewise.
7264 * fold-const.c : Likewise.
7265 * function.c : Likewise.
7266 * fwprop.c : Likewise.
7267 * gcc-plugin.h : Likewise.
7269 * gcse-common.c : Likewise.
7270 * gcse.c : Likewise.
7271 * genattrtab.c : Likewise.
7272 * genautomata.c : Likewise.
7273 * genconditions.c : Likewise.
7274 * genemit.c : Likewise.
7275 * generic-match-head.c : Likewise.
7276 * genextract.c : Likewise.
7277 * gengtype-state.c : Likewise.
7278 * gengtype.c : Likewise.
7279 * genhooks.c : Likewise.
7280 * genmatch.c : Likewise.
7281 * genmodes.c : Likewise.
7282 * genrecog.c : Likewise.
7283 * gensupport.c : Likewise.
7284 * ggc-common.c : Likewise.
7285 * ggc-internal.h : Likewise.
7286 * ggc-none.c : Likewise.
7287 * ggc-page.c : Likewise.
7288 * gimple-builder.c : Likewise.
7289 * gimple-expr.c : Likewise.
7290 * gimple-fold.c : Likewise.
7291 * gimple-iterator.c : Likewise.
7292 * gimple-low.c : Likewise.
7293 * gimple-match-head.c : Likewise.
7294 * gimple-pretty-print.c : Likewise.
7295 * gimple-ssa-isolate-paths.c : Likewise.
7296 * gimple-ssa-strength-reduction.c : Likewise.
7297 * gimple-ssa.h : Likewise.
7298 * gimple-streamer-in.c : Likewise.
7299 * gimple-streamer-out.c : Likewise.
7300 * gimple-streamer.h : Likewise.
7301 * gimple-walk.c : Likewise.
7302 * gimple.c : Likewise.
7303 * gimplify-me.c : Likewise.
7304 * gimplify.c : Likewise.
7305 * godump.c : Likewise.
7306 * graph.c : Likewise.
7307 * graphds.c : Likewise.
7308 * graphite-blocking.c : Likewise.
7309 * graphite-dependences.c : Likewise.
7310 * graphite-interchange.c : Likewise.
7311 * graphite-isl-ast-to-gimple.c : Likewise.
7312 * graphite-optimize-isl.c : Likewise.
7313 * graphite-poly.c : Likewise.
7314 * graphite-scop-detection.c : Likewise.
7315 * graphite-sese-to-poly.c : Likewise.
7316 * graphite.c : Likewise.
7317 * haifa-sched.c : Likewise.
7318 * hard-reg-set.h : Likewise.
7319 * hw-doloop.c : Likewise.
7320 * ifcvt.c : Likewise.
7321 * inchash.c : Likewise.
7322 * incpath.c : Likewise.
7323 * init-regs.c : Likewise.
7324 * input.c : Likewise.
7325 * internal-fn.c : Likewise.
7326 * ipa-chkp.c : Likewise.
7327 * ipa-comdats.c : Likewise.
7328 * ipa-cp.c : Likewise.
7329 * ipa-devirt.c : Likewise.
7330 * ipa-icf-gimple.c : Likewise.
7331 * ipa-icf.c : Likewise.
7332 * ipa-inline-analysis.c : Likewise.
7333 * ipa-inline-transform.c : Likewise.
7334 * ipa-inline.c : Likewise.
7335 * ipa-polymorphic-call.c : Likewise.
7336 * ipa-profile.c : Likewise.
7337 * ipa-prop.c : Likewise.
7338 * ipa-pure-const.c : Likewise.
7339 * ipa-ref.c : Likewise.
7340 * ipa-reference.c : Likewise.
7341 * ipa-split.c : Likewise.
7342 * ipa-utils.c : Likewise.
7343 * ipa-visibility.c : Likewise.
7345 * ira-build.c : Likewise.
7346 * ira-color.c : Likewise.
7347 * ira-conflicts.c : Likewise.
7348 * ira-costs.c : Likewise.
7349 * ira-emit.c : Likewise.
7350 * ira-lives.c : Likewise.
7352 * jump.c : Likewise.
7353 * langhooks.c : Likewise.
7355 * libfuncs.h : Likewise.
7356 * lists.c : Likewise.
7357 * loop-doloop.c : Likewise.
7358 * loop-init.c : Likewise.
7359 * loop-invariant.c : Likewise.
7360 * loop-iv.c : Likewise.
7361 * loop-unroll.c : Likewise.
7362 * lower-subreg.c : Likewise.
7363 * lra-assigns.c : Likewise.
7364 * lra-coalesce.c : Likewise.
7365 * lra-constraints.c : Likewise.
7366 * lra-eliminations.c : Likewise.
7367 * lra-lives.c : Likewise.
7368 * lra-remat.c : Likewise.
7369 * lra-spills.c : Likewise.
7371 * lto-cgraph.c : Likewise.
7372 * lto-compress.c : Likewise.
7373 * lto-opts.c : Likewise.
7374 * lto-section-in.c : Likewise.
7375 * lto-section-out.c : Likewise.
7376 * lto-streamer-in.c : Likewise.
7377 * lto-streamer-out.c : Likewise.
7378 * lto-streamer.c : Likewise.
7379 * lto-streamer.h : Likewise.
7381 * mode-switching.c : Likewise.
7382 * modulo-sched.c : Likewise.
7383 * omega.c : Likewise.
7384 * omp-low.c : Likewise.
7385 * optabs.c : Likewise.
7386 * opts-global.c : Likewise.
7387 * opts.h : Likewise.
7388 * passes.c : Likewise.
7389 * plugin.c : Likewise.
7390 * postreload-gcse.c : Likewise.
7391 * postreload.c : Likewise.
7392 * predict.c : Likewise.
7393 * print-rtl.c : Likewise.
7394 * print-tree.c : Likewise.
7395 * profile.c : Likewise.
7396 * read-md.c : Likewise.
7397 * read-md.h : Likewise.
7398 * read-rtl.c : Likewise.
7399 * real.c : Likewise.
7400 * realmpfr.c : Likewise.
7401 * recog.c : Likewise.
7403 * reg-stack.c : Likewise.
7404 * regcprop.c : Likewise.
7405 * reginfo.c : Likewise.
7406 * regrename.c : Likewise.
7407 * regstat.c : Likewise.
7408 * reload.c : Likewise.
7409 * reload1.c : Likewise.
7410 * reorg.c : Likewise.
7411 * resource.c : Likewise.
7412 * rtl-chkp.c : Likewise.
7415 * rtlanal.c : Likewise.
7416 * rtlhash.c : Likewise.
7417 * rtlhash.h : Likewise.
7418 * rtlhooks.c : Likewise.
7419 * sanopt.c : Likewise.
7420 * sched-deps.c : Likewise.
7421 * sched-ebb.c : Likewise.
7422 * sched-rgn.c : Likewise.
7423 * sched-vis.c : Likewise.
7424 * sdbout.c : Likewise.
7425 * sel-sched-dump.c : Likewise.
7426 * sel-sched-ir.c : Likewise.
7427 * sel-sched-ir.h : Likewise.
7428 * sel-sched.c : Likewise.
7429 * sese.c : Likewise.
7430 * shrink-wrap.c : Likewise.
7431 * shrink-wrap.h : Likewise.
7432 * simplify-rtx.c : Likewise.
7433 * stack-ptr-mod.c : Likewise.
7434 * statistics.c : Likewise.
7435 * stmt.c : Likewise.
7436 * stor-layout.c : Likewise.
7437 * store-motion.c : Likewise.
7438 * stringpool.c : Likewise.
7439 * symtab.c : Likewise.
7440 * target-globals.c : Likewise.
7441 * targhooks.c : Likewise.
7442 * tlink.c : Likewise.
7443 * toplev.c : Likewise.
7444 * tracer.c : Likewise.
7445 * trans-mem.c : Likewise.
7446 * tree-affine.c : Likewise.
7447 * tree-affine.h : Likewise.
7448 * tree-browser.c : Likewise.
7449 * tree-call-cdce.c : Likewise.
7450 * tree-cfg.c : Likewise.
7451 * tree-cfgcleanup.c : Likewise.
7452 * tree-chkp-opt.c : Likewise.
7453 * tree-chkp.c : Likewise.
7454 * tree-chrec.c : Likewise.
7455 * tree-complex.c : Likewise.
7456 * tree-data-ref.c : Likewise.
7457 * tree-dfa.c : Likewise.
7458 * tree-diagnostic.c : Likewise.
7459 * tree-dump.c : Likewise.
7460 * tree-eh.c : Likewise.
7461 * tree-eh.h : Likewise.
7462 * tree-emutls.c : Likewise.
7463 * tree-hasher.h : Likewise.
7464 * tree-if-conv.c : Likewise.
7465 * tree-inline.c : Likewise.
7466 * tree-inline.h : Likewise.
7467 * tree-into-ssa.c : Likewise.
7468 * tree-iterator.c : Likewise.
7469 * tree-loop-distribution.c : Likewise.
7470 * tree-nested.c : Likewise.
7471 * tree-nrv.c : Likewise.
7472 * tree-object-size.c : Likewise.
7473 * tree-outof-ssa.c : Likewise.
7474 * tree-parloops.c : Likewise.
7475 * tree-phinodes.c : Likewise.
7476 * tree-predcom.c : Likewise.
7477 * tree-pretty-print.c : Likewise.
7478 * tree-profile.c : Likewise.
7479 * tree-scalar-evolution.c : Likewise.
7480 * tree-sra.c : Likewise.
7481 * tree-ssa-address.c : Likewise.
7482 * tree-ssa-alias.c : Likewise.
7483 * tree-ssa-ccp.c : Likewise.
7484 * tree-ssa-coalesce.c : Likewise.
7485 * tree-ssa-copy.c : Likewise.
7486 * tree-ssa-copyrename.c : Likewise.
7487 * tree-ssa-dce.c : Likewise.
7488 * tree-ssa-dom.c : Likewise.
7489 * tree-ssa-dse.c : Likewise.
7490 * tree-ssa-forwprop.c : Likewise.
7491 * tree-ssa-ifcombine.c : Likewise.
7492 * tree-ssa-live.c : Likewise.
7493 * tree-ssa-loop-ch.c : Likewise.
7494 * tree-ssa-loop-im.c : Likewise.
7495 * tree-ssa-loop-ivcanon.c : Likewise.
7496 * tree-ssa-loop-ivopts.c : Likewise.
7497 * tree-ssa-loop-manip.c : Likewise.
7498 * tree-ssa-loop-niter.c : Likewise.
7499 * tree-ssa-loop-prefetch.c : Likewise.
7500 * tree-ssa-loop-unswitch.c : Likewise.
7501 * tree-ssa-loop.c : Likewise.
7502 * tree-ssa-math-opts.c : Likewise.
7503 * tree-ssa-operands.c : Likewise.
7504 * tree-ssa-phiopt.c : Likewise.
7505 * tree-ssa-phiprop.c : Likewise.
7506 * tree-ssa-pre.c : Likewise.
7507 * tree-ssa-propagate.c : Likewise.
7508 * tree-ssa-reassoc.c : Likewise.
7509 * tree-ssa-sccvn.c : Likewise.
7510 * tree-ssa-scopedtables.c : Likewise.
7511 * tree-ssa-sink.c : Likewise.
7512 * tree-ssa-strlen.c : Likewise.
7513 * tree-ssa-structalias.c : Likewise.
7514 * tree-ssa-tail-merge.c : Likewise.
7515 * tree-ssa-ter.c : Likewise.
7516 * tree-ssa-threadedge.c : Likewise.
7517 * tree-ssa-threadupdate.c : Likewise.
7518 * tree-ssa-uncprop.c : Likewise.
7519 * tree-ssa-uninit.c : Likewise.
7520 * tree-ssa.c : Likewise.
7521 * tree-ssanames.c : Likewise.
7522 * tree-stdarg.c : Likewise.
7523 * tree-streamer-in.c : Likewise.
7524 * tree-streamer-out.c : Likewise.
7525 * tree-streamer.c : Likewise.
7526 * tree-streamer.h : Likewise.
7527 * tree-switch-conversion.c : Likewise.
7528 * tree-tailcall.c : Likewise.
7529 * tree-vect-data-refs.c : Likewise.
7530 * tree-vect-generic.c : Likewise.
7531 * tree-vect-loop-manip.c : Likewise.
7532 * tree-vect-loop.c : Likewise.
7533 * tree-vect-patterns.c : Likewise.
7534 * tree-vect-slp.c : Likewise.
7535 * tree-vect-stmts.c : Likewise.
7536 * tree-vectorizer.c : Likewise.
7537 * tree-vectorizer.h : Likewise.
7538 * tree-vrp.c : Likewise.
7539 * tree.c : Likewise.
7540 * tsan.c : Likewise.
7541 * ubsan.c : Likewise.
7542 * valtrack.c : Likewise.
7543 * valtrack.h : Likewise.
7544 * value-prof.c : Likewise.
7545 * var-tracking.c : Likewise.
7546 * varasm.c : Likewise.
7547 * varpool.c : Likewise.
7549 * vmsdbgout.c : Likewise.
7550 * vtable-verify.c : Likewise.
7551 * vtable-verify.h : Likewise.
7553 * wide-int.cc : Likewise.
7554 * xcoffout.c : Likewise.
7555 * config/aarch64/aarch64-builtins.c : Likewise.
7556 * config/aarch64/aarch64.c : Likewise.
7557 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
7558 * config/alpha/alpha.c : Likewise.
7559 * config/arc/arc.c : Likewise.
7560 * config/arm/aarch-common.c : Likewise.
7561 * config/arm/arm-builtins.c : Likewise.
7562 * config/arm/arm-c.c : Likewise.
7563 * config/arm/arm.c : Likewise.
7564 * config/avr/avr-c.c : Likewise.
7565 * config/avr/avr-log.c : Likewise.
7566 * config/avr/avr.c : Likewise.
7567 * config/bfin/bfin.c : Likewise.
7568 * config/c6x/c6x.c : Likewise.
7569 * config/cr16/cr16.c : Likewise.
7570 * config/cris/cris.c : Likewise.
7571 * config/darwin-c.c : Likewise.
7572 * config/darwin.c : Likewise.
7573 * config/default-c.c : Likewise.
7574 * config/epiphany/epiphany.c : Likewise.
7575 * config/epiphany/mode-switch-use.c : Likewise.
7576 * config/epiphany/resolve-sw-modes.c : Likewise.
7577 * config/fr30/fr30.c : Likewise.
7578 * config/frv/frv.c : Likewise.
7579 * config/ft32/ft32.c : Likewise.
7580 * config/glibc-c.c : Likewise.
7581 * config/h8300/h8300.c : Likewise.
7582 * config/i386/i386-c.c : Likewise.
7583 * config/i386/i386.c : Likewise.
7584 * config/i386/msformat-c.c : Likewise.
7585 * config/i386/winnt-cxx.c : Likewise.
7586 * config/i386/winnt-stubs.c : Likewise.
7587 * config/i386/winnt.c : Likewise.
7588 * config/ia64/ia64-c.c : Likewise.
7589 * config/ia64/ia64.c : Likewise.
7590 * config/iq2000/iq2000.c : Likewise.
7591 * config/lm32/lm32.c : Likewise.
7592 * config/m32c/m32c-pragma.c : Likewise.
7593 * config/m32c/m32c.c : Likewise.
7594 * config/m32r/m32r.c : Likewise.
7595 * config/m68k/m68k.c : Likewise.
7596 * config/mcore/mcore.c : Likewise.
7597 * config/mep/mep-pragma.c : Likewise.
7598 * config/mep/mep.c : Likewise.
7599 * config/microblaze/microblaze-c.c : Likewise.
7600 * config/microblaze/microblaze.c : Likewise.
7601 * config/mips/mips.c : Likewise.
7602 * config/mmix/mmix.c : Likewise.
7603 * config/mn10300/mn10300.c : Likewise.
7604 * config/moxie/moxie.c : Likewise.
7605 * config/msp430/msp430-c.c : Likewise.
7606 * config/msp430/msp430.c : Likewise.
7607 * config/nds32/nds32-cost.c : Likewise.
7608 * config/nds32/nds32-fp-as-gp.c : Likewise.
7609 * config/nds32/nds32-intrinsic.c : Likewise.
7610 * config/nds32/nds32-isr.c : Likewise.
7611 * config/nds32/nds32-md-auxiliary.c : Likewise.
7612 * config/nds32/nds32-memory-manipulation.c : Likewise.
7613 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
7614 * config/nds32/nds32-predicates.c : Likewise.
7615 * config/nds32/nds32.c : Likewise.
7616 * config/nios2/nios2.c : Likewise.
7617 * config/nvptx/nvptx.c : Likewise.
7618 * config/pa/pa.c : Likewise.
7619 * config/pdp11/pdp11.c : Likewise.
7620 * config/rl78/rl78-c.c : Likewise.
7621 * config/rl78/rl78.c : Likewise.
7622 * config/rs6000/rs6000-c.c : Likewise.
7623 * config/rs6000/rs6000.c : Likewise.
7624 * config/rx/rx.c : Likewise.
7625 * config/s390/s390-c.c : Likewise.
7626 * config/s390/s390.c : Likewise.
7627 * config/sh/sh-c.c : Likewise.
7628 * config/sh/sh-mem.cc : Likewise.
7629 * config/sh/sh.c : Likewise.
7630 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
7631 * config/sh/sh_treg_combine.cc : Likewise.
7632 * config/sol2-c.c : Likewise.
7633 * config/sol2-cxx.c : Likewise.
7634 * config/sol2-stubs.c : Likewise.
7635 * config/sol2.c : Likewise.
7636 * config/sparc/sparc-c.c : Likewise.
7637 * config/sparc/sparc.c : Likewise.
7638 * config/spu/spu-c.c : Likewise.
7639 * config/spu/spu.c : Likewise.
7640 * config/stormy16/stormy16.c : Likewise.
7641 * config/tilegx/mul-tables.c : Likewise.
7642 * config/tilegx/tilegx-c.c : Likewise.
7643 * config/tilegx/tilegx.c : Likewise.
7644 * config/tilepro/mul-tables.c : Likewise.
7645 * config/tilepro/tilepro-c.c : Likewise.
7646 * config/tilepro/tilepro.c : Likewise.
7647 * config/v850/v850-c.c : Likewise.
7648 * config/v850/v850.c : Likewise.
7649 * config/vax/vax.c : Likewise.
7650 * config/visium/visium.c : Likewise.
7651 * config/vms/vms-c.c : Likewise.
7652 * config/vms/vms.c : Likewise.
7653 * config/vxworks.c : Likewise.
7654 * config/winnt-c.c : Likewise.
7655 * config/xtensa/xtensa.c : Likewise.
7657 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
7660 * ipa-utils.h (warn_types_mismatch): Update prototype.
7661 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
7663 (type_mismatch_p): New function.
7664 (warn_types_mismatch): Reorg to work better on non-C++ types.
7665 (odr_types_equivalent_p): Add loc1/loc2 parameters.
7666 (add_type_duplicate): Update.
7668 2015-06-08 Tom de Vries <tom@codesourcery.com>
7670 PR rtl-optimization/66444
7671 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
7674 2015-06-08 Richard Biener <rguenther@suse.de>
7676 PR tree-optimization/66422
7677 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
7678 block after inserted gcc_unreachable.
7680 2015-06-08 Nick Clifton <nickc@redhat.com>
7682 * config/rx/rx.c (rx_function_value): Do not promote vector types.
7683 (rx_promote_function_mode): Likewise.
7684 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
7686 2015-06-08 Jakub Jelinek <jakub@redhat.com>
7688 * genattrtab.c (insn_alternatives): Change type from int *
7690 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
7691 (get_attr_value): Change type of num_alt to uint64_t.
7692 (compute_alternative_mask): Change return type from
7693 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
7694 (make_alternative_compare, mk_attr_alt): Change argument type
7695 from int to uint64_t.
7696 (simplify_test_exp): Change type of i from int to uint64_t.
7697 Shift ((uint64_t) 1) instead of 1 up.
7698 (main): Adjust oballocvec first argument from int to uint64_t.
7699 Shift ((uint64_t) 1) instead of 1 up.
7701 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7704 * gdbhooks.py: Import sys.
7705 (intptr): New function. Replace int(...) by intptr(...).
7707 2015-06-08 Richard Biener <rguenther@suse.de>
7709 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
7710 adjustment for gaps at the end of a SLP load group properly.
7711 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
7712 all permutations we can generate.
7713 (vect_transform_slp_perm_load): Use the correct group-size.
7715 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
7717 * genmatch.c (expr::gen_transform): For conditions, guess the type
7718 from the second operand.
7720 2015-06-08 Tom de Vries <tom@codesourcery.com>
7722 PR tree-optimization/66442
7723 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
7724 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
7725 if the loop latch is not a singleton. Use
7726 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
7728 2015-06-08 Marek Polacek <polacek@redhat.com>
7731 * toplev.c (check_global_declaration): Don't warn about artificial
7734 2015-06-08 Tom de Vries <tom@codesourcery.com>
7736 PR tree-optimization/66436
7737 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
7739 * gimplify.c: Add tree-dump.h include.
7740 (gimplify_function_tree): Dump function to gimple dump file.
7741 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
7744 2015-06-08 Tom de Vries <tom@codesourcery.com>
7746 PR tree-optimization/66435
7747 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
7750 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
7752 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
7753 of ptr_type_node to not be ptr_to_node.
7754 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
7755 TREE_TYPE of pointers.
7756 * gimple-expr.c (useless_type_conversion): Reorder the check for
7757 function pointers and TYPE_CANONICAL.
7759 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
7762 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
7763 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
7764 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
7766 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
7767 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
7768 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
7769 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
7770 and non iso if unix2003.
7772 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
7774 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
7776 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
7778 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
7779 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
7780 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
7781 except.c, final.c, function.c, gcse-common.c, genemit.c,
7782 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
7783 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
7784 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
7785 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
7788 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
7790 * combine.c (combine_split_insns): Remove cast.
7791 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
7792 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
7793 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
7794 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
7795 * genemit.c (gen_split): Change return type of generated functions to
7797 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
7798 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
7799 gen_peephole2_* functions.
7800 (print_subroutine, main): Likewise.
7801 * recog.c (peephole2_optimize): Remove cast.
7802 (peep2_next_insn): Promote return type to rtx_insn.
7803 * recog.h (peep2_next_insn): Fix prototype.
7804 * rtl.h (try_split, split_insns): Likewise.
7806 2015-06-06 DJ Delorie <dj@redhat.com>
7808 * config/msp430/msp430.c (msp430_asm_integer): Support addition
7809 and subtraction too.
7811 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
7814 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
7815 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
7816 instead of Snd. Disparage Sid/z alternative with '^'.
7818 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
7820 * dwarf2out.c: Remove deferred_locations*.
7821 (dwarf2_debug_hooks): Add early_finish hook.
7822 Remove global_decl hook.
7823 Add early_global_decl and late_global_decl hook.
7824 New global early_dwarf.
7825 New structure set_early_dwarf.
7826 (output_die): Indicate whether a DIE was generated early
7827 when generating assembly with -dA.
7828 (struct limbo_die_struct): Document created_for field.
7829 Remove file_table_last_lookup.
7830 (remove_AT): Return TRUE if successful.
7831 (remove_child_TAG): Clear die_parent.
7832 (reparent_child): New function abstracted from...
7833 (splice_child_die): ...here.
7834 (new_die): ICE if a DIE ends up in limbo too late.
7836 (defer_location): Remove.
7837 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
7838 (fill_variable_array_bounds): New.
7839 (decl_start_label): Call fill_variable_array_bounds.
7840 (gen_formal_parameter_die): Rewrite to reuse previously generated
7842 (gen_subprogram_die): Same.
7843 (gen_variable_die): Same.
7844 (gen_const_die): Same.
7845 (gen_label_die): Same.
7846 (gen_lexical_block_die): Same.
7847 (decl_will_get_specification_p): New.
7848 (local_function_static): New.
7849 (gen_struct_or_union_type_die): Fill in variable-length fields.
7850 (gen_typedef_die): Fill in variable-length typedefs.
7851 (gen_tagged_type_die): Gracefully return on error_mark_node.
7853 (gen_type_die_with_usage): Handle variable-length types.
7854 Remove duplicate code for ARRAY_TYPE case.
7855 (process_scope_var): Only process imported modules during early
7857 (dwarf2out_early_global_decl): New.
7858 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
7859 (dwarf2out_type_decl): Set early_dwarf while calling
7861 (dwarf2out_decl): Verify that we did not recreate a previously
7863 Do not return on DECL_EXTERNALs in VAR_DECLs.
7864 Abstract some code to local_function_static.
7865 (lookup_filename): Remove use of file_table_last_lookup.
7866 Gracefully exit on missing file_name.
7867 (dwarf2out_finish): Verify limbo list.
7868 Remove deferred_locations_list use.
7869 Move deferred_asm_name and limbo flushing to...
7870 (dwarf2out_early_finish): ...here. New.
7871 (dwarf2out_c_finalize): Remove set of deferred_location_list,
7872 deferred_asm_name, and file_table_last_lookup.
7873 * cgraph.h (referred_to_p): Add default argument.
7874 * cgraphunit.c (referred_to_p): Add and handle include_self
7876 (analyze_functions): Add first_time argument.
7877 Call check_global_declaration for all symbols.
7878 Call late_global_decl for nodes for moribund nodes.
7879 (finalize_compilation_unit): Add new argument to
7881 Call early_global_decl for functions.
7882 Call early_finish debug hook.
7883 * dbxout.c (dbxout_early_global_decl): New.
7884 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
7885 (dbx_debug_hooks): Add new hooks.
7886 (xcoff_debug_hooks): Same.
7887 * debug.c (do_nothing_debug_hooks): Add early_finish field.
7888 Add early and late debug hooks.
7889 Remove global_decl hook.
7890 * debug.h (struct gcc_debug_hooks): Add early_finish,
7891 early_global_decl, and late_global_decl fields.
7892 Remove global_decl field.
7893 Document gcc_debug_hooks.
7894 * gengtype.c (output_typename): Remove.
7895 * godump.c (go_early_global_decl): New.
7896 (go_late_global_decl): New.
7897 (go_global_decl): Remove.
7898 (dump_go_spec_init): Remove global_decl. Add
7899 {early,late}_global_decl.
7900 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
7901 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
7902 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
7903 (write_global_declarations): Remove.
7904 (global_decl_processing): New.
7905 * langhooks.h (struct lang_hooks_for_decls): Remove
7906 final_write_globals field.
7907 Add post_compilation_parsing_cleanups field.
7908 * passes.c (rest_of_decl_compilation): Call early_global_decl.
7909 * sdbout.c: Add early and late_global_decl hooks. Remove
7910 sdbout_global_decl hook.
7911 Add early_finish field for sdb_debug_hooks.
7912 (sdbout_global_decl): Remove.
7913 (sdbout_early_global_decl): New.
7914 (sdbout_late_global_decl): New.
7915 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
7916 * toplev.c (check_global_declaration): Rename from
7917 check_global_declaration_1.
7918 Adapt to use symtab infrastructure.
7919 (check_global_declarations): Remove.
7920 (emit_debug_global_declarations): Remove.
7921 (compile_file): Remove call to final_write_globals langhook.
7922 Run the actual compilation process.
7923 Perform any post compilation parser cleanups.
7924 Generate late debug info.
7925 * toplev.h (check_global_declaration): New.
7926 (check_global_declaration_1): Remove.
7927 (check_global_declarations): Remove.
7928 (write_global_declarations): Remove.
7929 (emit_debug_global_declarations): Remove.
7930 (global_decl_processing): New.
7931 * tree-core.h (struct tree_block): Add DIE field.
7932 * tree.h (BLOCK_DIE): New.
7933 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
7935 (vmsdbgout_early_global_decl): New.
7936 (vmsdbgout_late_global_decl): New.
7937 Add early_finish debug hook field to vmsdbg_debug_hooks.
7938 Remove vmsdbgout_decl to vmsdbgout_function_decl.
7939 Add early and late_global_decl debug hooks.
7941 2015-06-05 Julian Brown <julian@codesourcery.com>
7942 Sandra Loosemore <sandra@codesourcery.com>
7944 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
7945 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
7946 to print-sysroot-suffix.sh script.
7948 2015-06-05 Tom de Vries <tom@codesourcery.com>
7950 merge from gomp4 branch:
7951 2015-05-28 Tom de Vries <tom@codesourcery.com>
7953 PR tree-optimization/65443
7954 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
7955 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
7956 (try_transform_to_exit_first_loop_alt): New function.
7957 (transform_to_exit_first_loop): Use
7958 try_transform_to_exit_first_loop_alt.
7960 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
7962 * builtins.c (expand_builtin_atomic_compare_exchange): Call
7963 emit_cmp_and_jump_insns with the mode of target.
7965 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7967 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
7969 2015-06-04 DJ Delorie <dj@redhat.com>
7971 * config/msp430/msp430.md (movsi_s): New. Special case for
7972 storing a 20-bit symbol into a 32-bit register.
7973 * config/msp430/msp430.c (msp430_subreg): Add support for it.
7974 * config/msp430/predicates.md (msp430_symbol_operand): New.
7976 2015-06-04 Sriraman Tallam <tmsriram@google.com>
7978 * c-family/c-common.c (noplt): New attribute.
7979 (handle_noplt_attribute): New handler.
7980 * calls.c (prepare_call_address): Check for noplt
7982 * config/i386/i386.c (ix86_expand_call): Check
7983 for noplt attribute.
7984 (ix86_nopic_noplt_attribute_p): New function.
7985 (ix86_output_call_insn): Output indirect call for non-pic
7987 * doc/extend.texi (noplt): Document new attribute.
7988 * doc/invoke.texi: Document new attribute.
7990 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
7992 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
7993 real.h, and fixed-value.h when included in host source files.
7994 * double-int.h: Remove redundant #includes listed above.
7995 * fixed-value.h: Likewise.
7997 * wide-int.h: Likewise.
7998 * inchash.h: Likewise.
7999 * rtl.h: Add some include files When included from a generator file.
8000 * target.h: Remove wide-int.h and insn-modes.h from the include list.
8001 * internal-fn.h: Don't include coretypes.h.
8002 * alias.c: Adjust includes for restructured coretypes.h.
8004 * attribs.c: Likewise.
8005 * auto-inc-dec.c: Likewise.
8006 * auto-profile.c: Likewise.
8007 * bb-reorder.c: Likewise.
8008 * bt-load.c: Likewise.
8009 * builtins.c: Likewise.
8010 * caller-save.c: Likewise.
8011 * calls.c: Likewise.
8014 * cfganal.c: Likewise.
8015 * cfgbuild.c: Likewise.
8016 * cfgcleanup.c: Likewise.
8017 * cfgexpand.c: Likewise.
8018 * cfghooks.c: Likewise.
8019 * cfgloop.c: Likewise.
8020 * cfgloop.h: Likewise.
8021 * cfgloopanal.c: Likewise.
8022 * cfgloopmanip.c: Likewise.
8023 * cfgrtl.c: Likewise.
8024 * cgraph.c: Likewise.
8025 * cgraphbuild.c: Likewise.
8026 * cgraphclones.c: Likewise.
8027 * cgraphunit.c: Likewise.
8028 * cilk-common.c: Likewise.
8029 * combine-stack-adj.c: Likewise.
8030 * combine.c: Likewise.
8031 * compare-elim.c: Likewise.
8032 * convert.c: Likewise.
8033 * coverage.c: Likewise.
8034 * cppbuiltin.c: Likewise.
8035 * cprop.c: Likewise.
8037 * cselib.c: Likewise.
8038 * data-streamer-in.c: Likewise.
8039 * data-streamer-out.c: Likewise.
8040 * data-streamer.c: Likewise.
8041 * dbxout.c: Likewise.
8044 * debug.c: Likewise.
8045 * df-core.c: Likewise.
8046 * df-problems.c: Likewise.
8047 * df-scan.c: Likewise.
8050 * dojump.c: Likewise.
8051 * dominance.c: Likewise.
8052 * domwalk.c: Likewise.
8053 * double-int.c: Likewise.
8055 * dumpfile.c: Likewise.
8056 * dwarf2asm.c: Likewise.
8057 * dwarf2cfi.c: Likewise.
8058 * dwarf2out.c: Likewise.
8059 * dwarf2out.h: Likewise.
8060 * emit-rtl.c: Likewise.
8061 * et-forest.c: Likewise.
8062 * except.c: Likewise.
8063 * explow.c: Likewise.
8064 * expmed.c: Likewise.
8066 * final.c: Likewise.
8067 * fixed-value.c: Likewise.
8068 * fold-const.c: Likewise.
8069 * function.c: Likewise.
8070 * fwprop.c: Likewise.
8071 * gcc-plugin.h: Likewise.
8073 * generic-match-head.c: Likewise.
8074 * ggc-page.c: Likewise.
8075 * gimple-builder.c: Likewise.
8076 * gimple-expr.c: Likewise.
8077 * gimple-fold.c: Likewise.
8078 * gimple-iterator.c: Likewise.
8079 * gimple-low.c: Likewise.
8080 * gimple-match-head.c: Likewise.
8081 * gimple-pretty-print.c: Likewise.
8082 * gimple-ssa-isolate-paths.c: Likewise.
8083 * gimple-ssa-strength-reduction.c: Likewise.
8084 * gimple-streamer-in.c: Likewise.
8085 * gimple-streamer-out.c: Likewise.
8086 * gimple-streamer.h: Likewise.
8087 * gimple-walk.c: Likewise.
8088 * gimple.c: Likewise.
8089 * gimplify-me.c: Likewise.
8090 * gimplify.c: Likewise.
8091 * godump.c: Likewise.
8092 * graph.c: Likewise.
8093 * graphite-blocking.c: Likewise.
8094 * graphite-dependences.c: Likewise.
8095 * graphite-interchange.c: Likewise.
8096 * graphite-isl-ast-to-gimple.c: Likewise.
8097 * graphite-optimize-isl.c: Likewise.
8098 * graphite-poly.c: Likewise.
8099 * graphite-scop-detection.c: Likewise.
8100 * graphite-sese-to-poly.c: Likewise.
8101 * graphite.c: Likewise.
8102 * haifa-sched.c: Likewise.
8103 * hooks.h: Likewise.
8104 * hw-doloop.c: Likewise.
8105 * ifcvt.c: Likewise.
8106 * incpath.c: Likewise.
8107 * init-regs.c: Likewise.
8108 * internal-fn.c: Likewise.
8109 * ipa-chkp.c: Likewise.
8110 * ipa-comdats.c: Likewise.
8111 * ipa-cp.c: Likewise.
8112 * ipa-devirt.c: Likewise.
8113 * ipa-icf-gimple.c: Likewise.
8114 * ipa-icf.c: Likewise.
8115 * ipa-inline-analysis.c: Likewise.
8116 * ipa-inline-transform.c: Likewise.
8117 * ipa-inline.c: Likewise.
8118 * ipa-polymorphic-call.c: Likewise.
8119 * ipa-profile.c: Likewise.
8120 * ipa-prop.c: Likewise.
8121 * ipa-pure-const.c: Likewise.
8122 * ipa-ref.c: Likewise.
8123 * ipa-reference.c: Likewise.
8124 * ipa-split.c: Likewise.
8125 * ipa-utils.c: Likewise.
8126 * ipa-visibility.c: Likewise.
8128 * ira-build.c: Likewise.
8129 * ira-color.c: Likewise.
8130 * ira-conflicts.c: Likewise.
8131 * ira-costs.c: Likewise.
8132 * ira-emit.c: Likewise.
8133 * ira-lives.c: Likewise.
8136 * langhooks.c: Likewise.
8138 * loop-doloop.c: Likewise.
8139 * loop-init.c: Likewise.
8140 * loop-invariant.c: Likewise.
8141 * loop-iv.c: Likewise.
8142 * loop-unroll.c: Likewise.
8143 * lower-subreg.c: Likewise.
8144 * lra-assigns.c: Likewise.
8145 * lra-coalesce.c: Likewise.
8146 * lra-constraints.c: Likewise.
8147 * lra-eliminations.c: Likewise.
8148 * lra-lives.c: Likewise.
8149 * lra-remat.c: Likewise.
8150 * lra-spills.c: Likewise.
8152 * lto-cgraph.c: Likewise.
8153 * lto-compress.c: Likewise.
8154 * lto-opts.c: Likewise.
8155 * lto-section-in.c: Likewise.
8156 * lto-section-out.c: Likewise.
8157 * lto-streamer-in.c: Likewise.
8158 * lto-streamer-out.c: Likewise.
8159 * lto-streamer.c: Likewise.
8161 * mode-switching.c: Likewise.
8162 * modulo-sched.c: Likewise.
8163 * omega.c: Likewise.
8164 * omp-low.c: Likewise.
8165 * optabs.c: Likewise.
8166 * opts-global.c: Likewise.
8167 * passes.c: Likewise.
8168 * plugin.c: Likewise.
8169 * postreload-gcse.c: Likewise.
8170 * postreload.c: Likewise.
8171 * predict.c: Likewise.
8172 * print-rtl.c: Likewise.
8173 * print-tree.c: Likewise.
8174 * profile.c: Likewise.
8176 * realmpfr.c: Likewise.
8177 * realmpfr.h: Likewise.
8178 * recog.c: Likewise.
8180 * reg-stack.c: Likewise.
8181 * regcprop.c: Likewise.
8182 * reginfo.c: Likewise.
8183 * regrename.c: Likewise.
8185 * regstat.c: Likewise.
8186 * reload.c: Likewise.
8187 * reload1.c: Likewise.
8188 * reorg.c: Likewise.
8189 * resource.c: Likewise.
8190 * rtl-chkp.c: Likewise.
8191 * rtlanal.c: Likewise.
8192 * rtlhooks.c: Likewise.
8193 * sanopt.c: Likewise.
8194 * sched-deps.c: Likewise.
8195 * sched-ebb.c: Likewise.
8196 * sched-rgn.c: Likewise.
8197 * sched-vis.c: Likewise.
8198 * sdbout.c: Likewise.
8199 * sel-sched-dump.c: Likewise.
8200 * sel-sched-ir.c: Likewise.
8201 * sel-sched.c: Likewise.
8203 * shrink-wrap.c: Likewise.
8204 * shrink-wrap.h: Likewise.
8205 * simplify-rtx.c: Likewise.
8206 * stack-ptr-mod.c: Likewise.
8207 * statistics.c: Likewise.
8209 * stor-layout.c: Likewise.
8210 * store-motion.c: Likewise.
8211 * stringpool.c: Likewise.
8212 * symtab.c: Likewise.
8213 * target-globals.c: Likewise.
8214 * targhooks.c: Likewise.
8215 * toplev.c: Likewise.
8216 * tracer.c: Likewise.
8217 * trans-mem.c: Likewise.
8218 * tree-affine.c: Likewise.
8219 * tree-affine.h: Likewise.
8220 * tree-browser.c: Likewise.
8221 * tree-call-cdce.c: Likewise.
8222 * tree-cfg.c: Likewise.
8223 * tree-cfgcleanup.c: Likewise.
8224 * tree-chkp-opt.c: Likewise.
8225 * tree-chkp.c: Likewise.
8226 * tree-chrec.c: Likewise.
8227 * tree-complex.c: Likewise.
8228 * tree-data-ref.c: Likewise.
8229 * tree-dfa.c: Likewise.
8230 * tree-diagnostic.c: Likewise.
8231 * tree-dump.c: Likewise.
8232 * tree-eh.c: Likewise.
8233 * tree-emutls.c: Likewise.
8234 * tree-if-conv.c: Likewise.
8235 * tree-inline.c: Likewise.
8236 * tree-into-ssa.c: Likewise.
8237 * tree-iterator.c: Likewise.
8238 * tree-loop-distribution.c: Likewise.
8239 * tree-nested.c: Likewise.
8240 * tree-nrv.c: Likewise.
8241 * tree-object-size.c: Likewise.
8242 * tree-outof-ssa.c: Likewise.
8243 * tree-parloops.c: Likewise.
8244 * tree-phinodes.c: Likewise.
8245 * tree-predcom.c: Likewise.
8246 * tree-pretty-print.c: Likewise.
8247 * tree-pretty-print.h: Likewise.
8248 * tree-profile.c: Likewise.
8249 * tree-scalar-evolution.c: Likewise.
8250 * tree-sra.c: Likewise.
8251 * tree-ssa-address.c: Likewise.
8252 * tree-ssa-alias.c: Likewise.
8253 * tree-ssa-ccp.c: Likewise.
8254 * tree-ssa-coalesce.c: Likewise.
8255 * tree-ssa-copy.c: Likewise.
8256 * tree-ssa-copyrename.c: Likewise.
8257 * tree-ssa-dce.c: Likewise.
8258 * tree-ssa-dom.c: Likewise.
8259 * tree-ssa-dse.c: Likewise.
8260 * tree-ssa-forwprop.c: Likewise.
8261 * tree-ssa-ifcombine.c: Likewise.
8262 * tree-ssa-live.c: Likewise.
8263 * tree-ssa-loop-ch.c: Likewise.
8264 * tree-ssa-loop-im.c: Likewise.
8265 * tree-ssa-loop-ivcanon.c: Likewise.
8266 * tree-ssa-loop-ivopts.c: Likewise.
8267 * tree-ssa-loop-manip.c: Likewise.
8268 * tree-ssa-loop-niter.c: Likewise.
8269 * tree-ssa-loop-prefetch.c: Likewise.
8270 * tree-ssa-loop-unswitch.c: Likewise.
8271 * tree-ssa-loop.c: Likewise.
8272 * tree-ssa-loop.h: Likewise.
8273 * tree-ssa-math-opts.c: Likewise.
8274 * tree-ssa-operands.c: Likewise.
8275 * tree-ssa-phiopt.c: Likewise.
8276 * tree-ssa-phiprop.c: Likewise.
8277 * tree-ssa-pre.c: Likewise.
8278 * tree-ssa-propagate.c: Likewise.
8279 * tree-ssa-reassoc.c: Likewise.
8280 * tree-ssa-sccvn.c: Likewise.
8281 * tree-ssa-scopedtables.c: Likewise.
8282 * tree-ssa-sink.c: Likewise.
8283 * tree-ssa-strlen.c: Likewise.
8284 * tree-ssa-structalias.c: Likewise.
8285 * tree-ssa-tail-merge.c: Likewise.
8286 * tree-ssa-ter.c: Likewise.
8287 * tree-ssa-threadedge.c: Likewise.
8288 * tree-ssa-threadupdate.c: Likewise.
8289 * tree-ssa-uncprop.c: Likewise.
8290 * tree-ssa-uninit.c: Likewise.
8291 * tree-ssa.c: Likewise.
8292 * tree-ssanames.c: Likewise.
8293 * tree-stdarg.c: Likewise.
8294 * tree-streamer-in.c: Likewise.
8295 * tree-streamer-out.c: Likewise.
8296 * tree-streamer.c: Likewise.
8297 * tree-switch-conversion.c: Likewise.
8298 * tree-tailcall.c: Likewise.
8299 * tree-vect-data-refs.c: Likewise.
8300 * tree-vect-generic.c: Likewise.
8301 * tree-vect-loop-manip.c: Likewise.
8302 * tree-vect-loop.c: Likewise.
8303 * tree-vect-patterns.c: Likewise.
8304 * tree-vect-slp.c: Likewise.
8305 * tree-vect-stmts.c: Likewise.
8306 * tree-vectorizer.c: Likewise.
8307 * tree-vrp.c: Likewise.
8310 * ubsan.c: Likewise.
8311 * valtrack.c: Likewise.
8312 * value-prof.c: Likewise.
8313 * var-tracking.c: Likewise.
8314 * varasm.c: Likewise.
8315 * varpool.c: Likewise.
8316 * vmsdbgout.c: Likewise.
8317 * vtable-verify.c: Likewise.
8319 * wide-int-print.cc: Likewise.
8320 * wide-int-print.h: Likewise.
8321 * wide-int.cc: Likewise.
8322 * xcoffout.c: Likewise.
8323 * config/aarch64/aarch64-builtins.c: Likewise.
8324 * config/aarch64/aarch64.c: Likewise.
8325 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8326 * config/alpha/alpha.c: Likewise.
8327 * config/arc/arc.c: Likewise.
8328 * config/arm/aarch-common.c: Likewise.
8329 * config/arm/arm-builtins.c: Likewise.
8330 * config/arm/arm-c.c: Likewise.
8331 * config/arm/arm.c: Likewise.
8332 * config/avr/avr-c.c: Likewise.
8333 * config/avr/avr-log.c: Likewise.
8334 * config/avr/avr.c: Likewise.
8335 * config/bfin/bfin.c: Likewise.
8336 * config/c6x/c6x.c: Likewise.
8337 * config/cr16/cr16.c: Likewise.
8338 * config/cris/cris.c: Likewise.
8339 * config/darwin-c.c: Likewise.
8340 * config/darwin.c: Likewise.
8341 * config/default-c.c: Likewise.
8342 * config/epiphany/epiphany.c: Likewise.
8343 * config/epiphany/mode-switch-use.c: Likewise.
8344 * config/epiphany/resolve-sw-modes.c: Likewise.
8345 * config/fr30/fr30.c: Likewise.
8346 * config/frv/frv.c: Likewise.
8347 * config/ft32/ft32.c: Likewise.
8348 * config/glibc-c.c: Likewise.
8349 * config/h8300/h8300.c: Likewise.
8350 * config/i386/i386-c.c: Likewise.
8351 * config/i386/i386.c: Likewise.
8352 * config/i386/msformat-c.c: Likewise.
8353 * config/i386/winnt-cxx.c: Likewise.
8354 * config/i386/winnt-stubs.c: Likewise.
8355 * config/i386/winnt.c: Likewise.
8356 * config/ia64/ia64-c.c: Likewise.
8357 * config/ia64/ia64.c: Likewise.
8358 * config/iq2000/iq2000.c: Likewise.
8359 * config/lm32/lm32.c: Likewise.
8360 * config/m32c/m32c-pragma.c: Likewise.
8361 * config/m32c/m32c.c: Likewise.
8362 * config/m32r/m32r.c: Likewise.
8363 * config/m68k/m68k.c: Likewise.
8364 * config/mcore/mcore.c: Likewise.
8365 * config/mep/mep-pragma.c: Likewise.
8366 * config/mep/mep.c: Likewise.
8367 * config/microblaze/microblaze-c.c: Likewise.
8368 * config/microblaze/microblaze.c: Likewise.
8369 * config/mips/mips.c: Likewise.
8370 * config/mmix/mmix.c: Likewise.
8371 * config/mn10300/mn10300.c: Likewise.
8372 * config/moxie/moxie.c: Likewise.
8373 * config/msp430/msp430-c.c: Likewise.
8374 * config/msp430/msp430.c: Likewise.
8375 * config/nds32/nds32-cost.c: Likewise.
8376 * config/nds32/nds32-fp-as-gp.c: Likewise.
8377 * config/nds32/nds32-intrinsic.c: Likewise.
8378 * config/nds32/nds32-isr.c: Likewise.
8379 * config/nds32/nds32-md-auxiliary.c: Likewise.
8380 * config/nds32/nds32-memory-manipulation.c: Likewise.
8381 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8382 * config/nds32/nds32-predicates.c: Likewise.
8383 * config/nds32/nds32.c: Likewise.
8384 * config/nios2/nios2.c: Likewise.
8385 * config/nvptx/nvptx.c: Likewise.
8386 * config/pa/pa.c: Likewise.
8387 * config/pdp11/pdp11.c: Likewise.
8388 * config/rl78/rl78-c.c: Likewise.
8389 * config/rl78/rl78.c: Likewise.
8390 * config/rs6000/rs6000-c.c: Likewise.
8391 * config/rs6000/rs6000.c: Likewise.
8392 * config/rx/rx.c: Likewise.
8393 * config/s390/s390-c.c: Likewise.
8394 * config/s390/s390.c: Likewise.
8395 * config/sh/sh-c.c: Likewise.
8396 * config/sh/sh-mem.cc: Likewise.
8397 * config/sh/sh.c: Likewise.
8398 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8399 * config/sh/sh_treg_combine.cc: Likewise.
8400 * config/sol2-c.c: Likewise.
8401 * config/sol2-cxx.c: Likewise.
8402 * config/sol2-stubs.c: Likewise.
8403 * config/sol2.c: Likewise.
8404 * config/sparc/sparc-c.c: Likewise.
8405 * config/sparc/sparc.c: Likewise.
8406 * config/spu/spu-c.c: Likewise.
8407 * config/spu/spu.c: Likewise.
8408 * config/stormy16/stormy16.c: Likewise.
8409 * config/tilegx/mul-tables.c: Likewise.
8410 * config/tilegx/tilegx-c.c: Likewise.
8411 * config/tilegx/tilegx.c: Likewise.
8412 * config/tilepro/mul-tables.c: Likewise.
8413 * config/tilepro/tilepro-c.c: Likewise.
8414 * config/tilepro/tilepro.c: Likewise.
8415 * config/v850/v850-c.c: Likewise.
8416 * config/v850/v850.c: Likewise.
8417 * config/vax/vax.c: Likewise.
8418 * config/visium/visium.c: Likewise.
8419 * config/vms/vms-c.c: Likewise.
8420 * config/vms/vms.c: Likewise.
8421 * config/vxworks.c: Likewise.
8422 * config/winnt-c.c: Likewise.
8423 * config/xtensa/xtensa.c: Likewise.
8424 * common/config/bfin/bfin-common.c: Likewise.
8426 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
8428 * tree.h (tree_code_for_canonical_type_merging): New function.
8429 * tree.c (gimple_canonical_types_compatible_p): Use
8430 tree_code_for_canonical_type_merging..
8432 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8436 * doc/tm.texi: Regenerate.
8437 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
8438 * target.def (TARGET_RELAXED_ORDERING): Likewise.
8439 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
8440 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
8441 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
8442 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
8443 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
8444 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
8445 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
8447 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8449 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
8450 register fma steering pass.
8451 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
8452 AARCH64_TUNE_FMA_STEERING.
8454 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
8456 * tree.c (verify_type_variant): Verify that type and variant is
8458 (gimple_canonical_types_compatible_p): Look for main variants.
8460 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
8462 * config.gcc (powerpc*-*-*): Add support for a new configure
8463 option --with-advance-toolchain=<xxx> which overrides using the
8464 default header files, libraries and dynamic linker.
8466 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
8467 specs to support the configure --with-advance-toolchain=<xxx>
8469 (INCLUDE_EXTRA_SPEC): Likewise.
8470 (LINK_OS_EXTRA_SPEC32): Likewise.
8471 (LINK_OK_EXTRA_SPEC64): Likewise.
8472 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
8473 (DYNAMIC_LINKER_PREFIX): Likewise.
8474 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
8476 (GLIBC_DYNAMIC_LINKER32): Likewise.
8477 (GLIBC_DYNAMIC_LINKER64): Likewise.
8478 (LINK_OS_LINUX_SPEC32): Likewise.
8479 (LINK_OS_LINUX_SPEC64): Likewise.
8481 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
8482 configuration option.
8484 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
8487 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
8488 to determine current function ABI.
8489 (ix86_function_value_regno_p): Ditto.
8491 2015-06-03 Martin Liska <mliska@suse.cz>
8493 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
8494 * bitmap.h (struct bitmap_usage): Likewise.
8495 * ggc-common.c (struct ggc_usage): Likewise.
8496 * mem-stats.h (struct mem_location): Likewise.
8497 (struct mem_usage): Likewise.
8498 * vec.c (struct vec_usage): Likewise.
8500 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
8502 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
8505 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
8507 * doc/plugins.texi (enum plugin_event): New event.
8508 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
8509 and PLUGIN_FINISH_FUNCTION.
8510 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
8511 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
8513 2015-06-03 Richard Biener <rguenther@suse.de>
8515 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8516 compute GROUP_GAP for the first element.
8517 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
8520 2015-06-03 Nick Clifton <nickc@redhat.com>
8522 * config/rl78/rl78-real.md: Add peepholes to avoid a register
8523 copy when calling a function.
8524 * config/rl78/rl78.c (need_to_save): Do not push the frame
8525 pointer in an interrupt handler prologue if it is never used.
8527 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8529 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
8531 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8533 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
8534 reference when cloning alias node.
8536 2015-06-03 Martin Liska <mliska@suse.cz>
8538 * alloc-pool.h (struct pool_usage): Correct space padding.
8539 * ggc-page.c (ggc_print_statistics): Align columns in a report.
8540 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
8541 * tree.c (dump_tree_statistics): Align columns in a report.
8543 2015-06-03 Martin Liska <mliska@suse.cz>
8545 * alloc-pool.c (allocate_pool_descriptor): Remove.
8546 (struct pool_output_info): Likewise.
8547 (print_alloc_pool_statistics): Likewise.
8548 (dump_alloc_pool_statistics): Likewise.
8549 * alloc-pool.h (struct pool_usage): New struct.
8550 (pool_allocator::initialize): Change usage of memory statistics
8552 (pool_allocator::release): Likewise.
8553 (pool_allocator::allocate): Likewise.
8554 (pool_allocator::remove): Likewise.
8555 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
8556 for a pool allocator.
8557 * mem-stats.h (struct mem_location): Add new ctor.
8558 (struct mem_usage): Add counter for number of
8560 (mem_alloc_description::register_descriptor): New overload of
8561 * mem-stats.h (mem_location::to_string): New function.
8562 * bitmap.h (struct bitmap_usage): Use this new function.
8563 * ggc-common.c (struct ggc_usage): Likewise.
8566 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8568 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
8569 of GCC_INSN_FLAGS_H block.
8571 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
8573 * explow.c (plus_constant): Update check after force_const_mem call
8574 to see if the value returned is not a NULL_RTX.
8576 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
8578 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
8579 remove instumentation thunks calling reachable functions.
8580 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
8581 * lto/lto-partition.c (privatize_symbol_name_1): New.
8582 (privatize_symbol_name): Privatize both decl and orig_decl
8583 names for instrumented functions.
8584 * cgraph.c (cgraph_node::verify_node): Add transparent
8585 alias chain check for instrumented node.
8587 2015-06-03 Marek Polacek <polacek@redhat.com>
8591 * tree.c (attribute_value_equal): Handle attribute format.
8592 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
8594 2015-06-03 Richard Biener <rguenther@suse.de>
8596 PR tree-optimization/63916
8597 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
8598 Forward-propagate non-invariant addresses by splicing their
8599 reference ops if the result isn't going to be used by PRE.
8600 (vn_reference_lookup_3): Remove pointless assert.
8602 2015-06-03 Richard Biener <rguenther@suse.de>
8604 PR tree-optimization/66375
8605 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
8606 add to the evolution before following SSA edges.
8608 2015-06-03 Bin Cheng <bin.cheng@arm.com>
8610 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
8611 (dump_use, dump_cand, find_induction_variables): Pass new argument
8613 (record_use): Preserve the ssa name information in IV.
8615 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
8617 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
8619 (add_mode_tests): Don't add mode tests if the predicate only
8620 accepts scalar constant integers. Otherwise, allow the mode
8621 of "op" to be VOIDmode if the predicate does accept such integers.
8623 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
8626 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
8627 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
8628 (aarch64_secondary_reload): Likewise
8629 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
8631 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
8634 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
8635 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8638 * cprop.c (try_replace_reg): Check cost of constants before propagating.
8640 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8642 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
8643 provide access to the IBM extended double floating point mode if
8644 long double is IEEE 128-bit floating point.
8645 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
8646 point if long double is the IBM extended double type.
8648 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
8649 enable adding IEEE 128-bit floating point support.
8650 (-mfloat128-software): Likewise.
8651 (-mfloat128-sw): Likewise.
8653 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
8654 128-bit floating point types to occupy any register if
8655 -mlong-double-64. Do not allow use of IFmode/KFmode unless
8656 -mfloat128-software is enabled.
8657 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
8659 (rs6000_option_override_internal): Add -mfloat128-* support.
8660 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
8662 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
8663 and float128 type nodes.
8664 (ieee128_float_type_node): Likewise.
8665 (ibm128_float_type_node): Likewise.
8667 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
8670 * config/aarch64/geniterators.sh: Rewrite in awk.
8672 2015-06-02 Martin Liska <mliska@suse.cz>
8674 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
8675 values to avoid -Wmaybe-uninitialized errors.
8677 2015-06-02 Richard Biener <rguenther@suse.de>
8680 * dwarf2out.c (lookup_context_die): New function.
8681 (resolve_addr): Avoid forcing a full DIE for the
8682 target of a DW_TAG_GNU_call_site during late compilation.
8683 Instead create a stub DIE without a type if we have a
8684 context DIE present.
8686 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
8688 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
8690 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8692 PR tree-optimization/48052
8693 * cfgloop.h (struct control_iv): New.
8694 (struct loop): New field control_ivs.
8695 * tree-ssa-loop-niter.c : Include "stor-layout.h".
8696 (number_of_iterations_lt): Set no_overflow information.
8697 (number_of_iterations_exit): Init control iv in niter struct.
8698 (record_control_iv): New.
8699 (estimate_numbers_of_iterations_loop): Call record_control_iv.
8700 (loop_exits_before_overflow): New. Interface factored out of
8701 scev_probably_wraps_p.
8702 (scev_probably_wraps_p): Factor loop niter related code into
8703 loop_exits_before_overflow.
8704 (free_numbers_of_iterations_estimates_loop): Free control ivs.
8705 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
8707 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
8709 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
8710 the target doesn't belong to the current function.
8712 2015-06-02 Marek Polacek <polacek@redhat.com>
8715 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
8716 get_maxval_strlen does not produce an INTEGER_CST.
8718 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
8720 * config/arc/constraints.md: Use lower-case names in match_code.
8721 * config/mmix/constraints.md: Likewise.
8723 2015-06-02 Richard Biener <rguenther@suse.de>
8725 PR tree-optimization/65961
8726 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
8727 check and clarify dump message.
8728 (vect_build_slp_tree): If all children are built up from scalars
8729 build up the parent from scalars instead.
8730 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
8732 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
8735 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
8736 instead of print ... .
8738 2015-06-02 Alan Modra <amodra@gmail.com>
8740 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
8743 2015-06-02 Bin Cheng <bin.cheng@arm.com>
8745 PR tree-optimization/52563
8746 PR tree-optimization/62173
8747 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
8748 (alloc_iv, set_iv): New parameter.
8749 (determine_biv_step): Delete.
8750 (find_bivs): Inline original determine_biv_step. Pass new
8752 (idx_find_step): Use no_overflow information for conversion.
8753 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
8754 resolve_mixers handle folded_casts.
8755 (instantiate_scev_name): Change bool parameter to bool pointer.
8756 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
8757 (instantiate_array_ref, instantiate_scev_not): Ditto.
8758 (instantiate_scev_3, instantiate_scev_2): Ditto.
8759 (instantiate_scev_1, instantiate_scev_r): Ditto.
8760 (instantiate_scev_convert, ): Change parameter. Pass argument
8761 to chrec_convert_aggressive.
8762 (instantiate_scev): Change argument.
8763 (resolve_mixers): New parameter and set it.
8764 (scev_const_prop): New argument.
8765 * tree-scalar-evolution.h (resolve_mixers): New parameter.
8766 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
8768 (chrec_convert): New parameter. Move definition below.
8769 (chrec_convert_aggressive): New parameter and set it. Call
8770 convert_affine_scev.
8771 * tree-chrec.h (chrec_convert): New parameter.
8772 (chrec_convert_aggressive): Ditto.
8774 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
8776 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
8777 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
8778 the LHS of a no-return call if its type has variable size.
8779 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
8780 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
8782 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
8784 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
8785 * config.in: Regenerate.
8787 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8789 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
8790 consecutive accesses within outer-loop with force_vectorize
8791 for references with zero step in inner-loop.
8793 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8795 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
8796 rather than from gcc/build directory.
8798 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8801 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
8802 for __sync memory models, emit initial loads and final barriers as
8805 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
8808 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
8809 (aarch64_split_atomic_op): Check for __sync memory models, emit
8810 appropriate initial loads and final barriers.
8812 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
8814 * Makefile.in: Fix gcov dependencies that should
8815 not point to a build folder.
8817 2015-06-01 Richard Biener <rguenther@suse.de>
8820 2015-05-29 Richard Biener <rguenther@suse.de>
8822 PR tree-optimization/66314
8823 * tree-ssa-threadupdate.c (create_block_for_threading): Add
8824 parameter that says which loop the new block belongs to.
8825 (ssa_create_duplicates): Blocks duplicated for the threaded
8826 path belong to the loop of the thread destination.
8828 2015-06-01 Martin Liska <mliska@suse.cz>
8830 * sched-deps.c: Include pool-alloc.h before
8831 cselib.h header file is included.
8833 2015-06-01 Richard Biener <rguenther@suse.de>
8835 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
8838 2015-06-01 Martin Liska <mliska@suse.cz>
8840 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
8841 a function local variable.
8843 2015-06-01 Martin Liska <mliska@suse.cz>
8845 * alloc-pool.c (create_alloc_pool): Remove.
8846 (empty_alloc_pool): Likewise.
8847 (free_alloc_pool): Likewise.
8848 (free_alloc_pool_if_empty): Likewise.
8849 (pool_alloc): Likewise.
8850 (pool_free): Likewise.
8851 * alloc-pool.h: Remove old declarations.
8853 2015-06-01 Martin Liska <mliska@suse.cz>
8855 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
8856 (ira_create_object): Likewise.
8857 (ira_create_allocno): Likewise.
8858 (ira_create_live_range): Likewise.
8859 (copy_live_range): Likewise.
8860 (ira_finish_live_range): Likewise.
8861 (ira_free_allocno_costs): Likewise.
8862 (finish_allocno): Likewise.
8863 (finish_allocnos): Likewise.
8864 (initiate_prefs): Likewise.
8865 (ira_create_pref): Likewise.
8866 (finish_pref): Likewise.
8867 (finish_prefs): Likewise.
8868 (initiate_copies): Likewise.
8869 (ira_create_copy): Likewise.
8870 (finish_copy): Likewise.
8871 (finish_copies): Likewise.
8872 (finish_prefs): Likewise.
8874 2015-06-01 Martin Liska <mliska@suse.cz>
8876 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
8877 (allocate_and_init_ipcp_value): Likewise.
8878 (ipcp_lattice::add_value): Likewise.
8879 (merge_agg_lats_step): Likewise.
8880 (ipcp_driver): Likewise.
8881 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
8882 (ipa_free_all_structures_after_iinln): Likewise.
8883 * ipa-prop.h: Likewise.
8885 2015-06-01 Martin Liska <mliska@suse.cz>
8887 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
8889 (set_hint_predicate): Likewise.
8890 (inline_summary_alloc): Likewise.
8891 (reset_inline_edge_summary): Likewise.
8892 (reset_inline_summary): Likewise.
8893 (set_cond_stmt_execution_predicate): Likewise.
8894 (set_switch_stmt_execution_predicate): Likewise.
8895 (compute_bb_predicates): Likewise.
8896 (estimate_function_body_sizes): Likewise.
8897 (inline_free_summary): Likewise.
8899 2015-06-01 Martin Liska <mliska@suse.cz>
8901 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
8902 (ipa_edge_duplication_hook): Likewise.
8903 (ipa_free_all_structures_after_ipa_cp): Likewise.
8904 (ipa_free_all_structures_after_iinln): Likewise.
8906 2015-06-01 Martin Liska <mliska@suse.cz>
8908 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
8909 (ipa_profile_generate_summary): Likewise.
8910 (ipa_profile_read_summary): Likewise.
8911 (ipa_profile): Likewise.
8913 2015-06-01 Martin Liska <mliska@suse.cz>
8915 * tree-ssa-structalias.c (new_var_info): Use new type-based
8917 (new_constraint): Likewise.
8918 (init_alias_vars): Likewise.
8919 (delete_points_to_sets): Likewise.
8921 2015-06-01 Martin Liska <mliska@suse.cz>
8923 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
8924 (free_strinfo): Likewise.
8925 (pass_strlen::execute): Likewise.
8927 2015-06-01 Martin Liska <mliska@suse.cz>
8929 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
8931 (vn_reference_insert_pieces): Likewise.
8932 (vn_phi_insert): Likewise.
8933 (visit_reference_op_call): Likewise.
8934 (copy_phi): Likewise.
8935 (copy_reference): Likewise.
8936 (process_scc): Likewise.
8937 (allocate_vn_table): Likewise.
8938 (free_vn_table): Likewise.
8940 2015-06-01 Martin Liska <mliska@suse.cz>
8942 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
8944 (add_repeat_to_ops_vec): Likewise.
8945 (get_ops): Likewise.
8946 (maybe_optimize_range_tests): Likewise.
8947 (init_reassoc): Likewise.
8948 (fini_reassoc): Likewise.
8950 2015-06-01 Martin Liska <mliska@suse.cz>
8952 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
8954 (bitmap_set_new): Likewise.
8955 (get_or_alloc_expr_for_constant): Likewise.
8956 (get_or_alloc_expr_for): Likewise.
8957 (phi_translate_1): Likewise.
8958 (compute_avail): Likewise.
8959 (init_pre): Likewise.
8960 (fini_pre): Likewise.
8962 2015-06-01 Martin Liska <mliska@suse.cz>
8964 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
8965 (delete_dep_node): Likewise.
8966 (create_deps_list): Likewise.
8967 (free_deps_list): Likewise.
8968 (sched_deps_init): Likewise.
8969 (sched_deps_finish): Likewise.
8971 2015-06-01 Martin Liska <mliska@suse.cz>
8973 * regcprop.c (free_debug_insn_changes): Use new type-based
8975 (replace_oldest_value_reg): Likewise.
8976 (pass_cprop_hardreg::execute): Likewise.
8978 2015-06-01 Martin Liska <mliska@suse.cz>
8980 * ira-build.c (initiate_cost_vectors): Use new type-based
8982 (ira_allocate_cost_vector): Likewise.
8983 (ira_free_cost_vector): Likewise.
8984 (finish_cost_vectors): Likewise.
8986 2015-06-01 Martin Liska <mliska@suse.cz>
8988 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
8990 (free_sched_pools): Likewise.
8991 * sel-sched-ir.h (_list_alloc): Likewise.
8992 (_list_remove): Likewise.
8994 2015-06-01 Martin Liska <mliska@suse.cz>
8996 * stmt.c (add_case_node): Use new type-based pool allocator.
8997 (expand_case): Likewise.
8998 (expand_sjlj_dispatch_table): Likewise.
9000 2015-06-01 Martin Liska <mliska@suse.cz>
9002 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
9003 (free_bb): Likewise.
9004 (pass_cse_reciprocals::execute): Likewise.
9006 2015-06-01 Martin Liska <mliska@suse.cz>
9008 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
9009 (sra_deinitialize) Likewise.
9010 (create_access_1) Likewise.
9011 (build_accesses_from_assign) Likewise.
9012 (create_artificial_child_access) Likewise.
9014 2015-06-01 Martin Liska <mliska@suse.cz>
9016 * dse.c (get_group_info):Use new type-based pool allocator.
9017 (dse_step0) Likewise.
9018 (free_store_info) Likewise.
9019 (delete_dead_store_insn) Likewise.
9020 (free_read_records) Likewise.
9021 (record_store) Likewise.
9022 (replace_read) Likewise.
9023 (check_mem_read_rtx) Likewise.
9024 (scan_insn) Likewise.
9025 (dse_step1) Likewise.
9026 (dse_step7) Likewise.
9028 2015-06-01 Martin Liska <mliska@suse.cz>
9030 * df-scan.c (struct df_scan_problem_data):Use new type-based
9032 (df_scan_free_internal) Likewise.
9033 (df_scan_alloc) Likewise.
9034 (df_grow_reg_info) Likewise.
9035 (df_free_ref) Likewise.
9036 (df_insn_create_insn_record) Likewise.
9037 (df_mw_hardreg_chain_delete) Likewise.
9038 (df_insn_info_delete) Likewise.
9039 (df_free_collection_rec) Likewise.
9040 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
9041 (df_sort_and_compress_mws) Likewise.
9042 (df_ref_create_structure) Likewise.
9043 (df_ref_record) Likewise.
9045 2015-06-01 Martin Liska <mliska@suse.cz>
9047 * df-problems.c (df_chain_create):Use new type-based pool allocator.
9048 (df_chain_unlink_1) Likewise.
9049 (df_chain_unlink) Likewise.
9050 (df_chain_remove_problem) Likewise.
9051 (df_chain_alloc) Likewise.
9052 (df_chain_free) Likewise.
9053 * df.h (struct dataflow) Likewise.
9055 2015-06-01 Martin Liska <mliska@suse.cz>
9057 * cselib.c (new_elt_list):Use new type-based pool allocator.
9058 (new_elt_loc_list) Likewise.
9059 (unchain_one_elt_list) Likewise.
9060 (unchain_one_elt_loc_list) Likewise.
9061 (unchain_one_value) Likewise.
9062 (new_cselib_val) Likewise.
9063 (cselib_init) Likewise.
9064 (cselib_finish) Likewise.
9066 2015-06-01 Martin Liska <mliska@suse.cz>
9068 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
9069 (sh_reorg) Likewise.
9071 2015-06-01 Martin Liska <mliska@suse.cz>
9073 * cfg.c (initialize_original_copy_tables):Use new type-based
9075 (free_original_copy_tables) Likewise.
9076 (copy_original_table_clear) Likewise.
9077 (copy_original_table_set) Likewise.
9079 2015-06-01 Martin Liska <mliska@suse.cz>
9081 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
9083 (asan_mem_ref_new) Likewise.
9084 (free_mem_ref_resources) Likewise.
9086 2015-06-01 Martin Liska <mliska@suse.cz>
9088 * var-tracking.c (variable_htab_free):Use new type-based
9090 (attrs_list_clear) Likewise.
9091 (attrs_list_insert) Likewise.
9092 (attrs_list_copy) Likewise.
9093 (shared_hash_unshare) Likewise.
9094 (shared_hash_destroy) Likewise.
9095 (unshare_variable) Likewise.
9096 (var_reg_delete_and_set) Likewise.
9097 (var_reg_delete) Likewise.
9098 (var_regno_delete) Likewise.
9099 (drop_overlapping_mem_locs) Likewise.
9100 (variable_union) Likewise.
9101 (insert_into_intersection) Likewise.
9102 (canonicalize_values_star) Likewise.
9103 (variable_merge_over_cur) Likewise.
9104 (dataflow_set_merge) Likewise.
9105 (remove_duplicate_values) Likewise.
9106 (variable_post_merge_new_vals) Likewise.
9107 (dataflow_set_preserve_mem_locs) Likewise.
9108 (dataflow_set_remove_mem_locs) Likewise.
9109 (variable_from_dropped) Likewise.
9110 (variable_was_changed) Likewise.
9111 (set_slot_part) Likewise.
9112 (clobber_slot_part) Likewise.
9113 (delete_slot_part) Likewise.
9114 (loc_exp_insert_dep) Likewise.
9115 (notify_dependents_of_changed_value) Likewise.
9116 (emit_notes_for_differences_1) Likewise.
9117 (vt_emit_notes) Likewise.
9118 (vt_initialize) Likewise.
9119 (vt_finalize) Likewise.
9121 2015-06-01 Martin Liska <mliska@suse.cz>
9123 * ira-color.c (init_update_cost_records):Use new type-based
9125 (get_update_cost_record) Likewise.
9126 (free_update_cost_record_list) Likewise.
9127 (finish_update_cost_records) Likewise.
9128 (initiate_cost_update) Likewise.
9130 2015-06-01 Martin Liska <mliska@suse.cz>
9132 * lra.c (init_insn_regs): Use new type-based pool allocator.
9133 (new_insn_reg) Likewise.
9134 (free_insn_reg) Likewise.
9135 (free_insn_regs) Likewise.
9136 (finish_insn_regs) Likewise.
9137 (init_insn_recog_data) Likewise.
9138 (init_reg_info) Likewise.
9139 (finish_reg_info) Likewise.
9140 (lra_free_copies) Likewise.
9141 (lra_create_copy) Likewise.
9142 (invalidate_insn_data_regno_info) Likewise.
9144 2015-06-01 Martin Liska <mliska@suse.cz>
9146 * lra-lives.c (free_live_range): Use new type-based pool allocator.
9147 (free_live_range_list) Likewise.
9148 (create_live_range) Likewise.
9149 (copy_live_range) Likewise.
9150 (lra_merge_live_ranges) Likewise.
9151 (remove_some_program_points_and_update_live_ranges) Likewise.
9152 (lra_live_ranges_init) Likewise.
9153 (lra_live_ranges_finish) Likewise.
9155 2015-06-01 Martin Liska <mliska@suse.cz>
9157 * et-forest.c (et_new_occ): Use new type-based pool allocator.
9158 (et_new_tree): Likewise.
9159 (et_free_tree): Likewise.
9160 (et_free_tree_force): Likewise.
9161 (et_free_pools): Likewise.
9162 (et_split): Likewise.
9164 2015-06-01 Martin Liska <mliska@suse.cz>
9166 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
9168 * alloc-pool.h (pool_allocator::pool_allocator): New function.
9169 (pool_allocator::release): Likewise.
9170 (inline pool_allocator::release_if_empty): Likewise.
9171 (inline pool_allocator::~pool_allocator): Likewise.
9172 (pool_allocator::allocate): Likewise.
9173 (pool_allocator::remove): Likewise.
9175 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9177 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
9180 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9182 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
9184 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
9185 (arm_macro_fusion_p): Likewise.
9186 (arm_macro_fusion_pair_p): Likewise.
9188 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
9190 * config/aarch64/aarch64-protos.h (tune_params): Rename
9191 fuseable_ops to fusible_ops.
9192 * config/aarch64/aarch64.c (generic_tunings): Rename
9193 fuseable_ops to fusible_ops.
9194 (cortexa53_tunings): Likewise.
9195 (cortexa57_tunings): Likewise.
9196 (thunderx_tunings): Likewise.
9197 (xgene1_tunings): Likewise.
9198 (aarch64_macro_fusion_p): Likewise.
9199 (aarch64_macro_fusion_pair_p): Likewise.
9201 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
9203 * config/s390/driver-native.c: New file.
9204 * config/s390/x-native: New file.
9205 * config.host: Add new files for s390.
9206 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
9208 * config.gcc: Likewise.
9209 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
9210 * config/s390/s390-opts.h (enum processor_type): Ditto.
9211 * config/s390/s390.c (s390_option_override): Catch unhandled
9214 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
9217 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
9218 redirection for instrumented calls.
9219 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
9220 (append_compiler_options): Append -fcheck-pointer-bounds.
9221 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
9222 (chkp_redirect_edge): New.
9223 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
9224 (chkp_redirect_edge): New.
9226 2015-06-01 Richard Biener <rguenther@suse.de>
9228 PR tree-optimization/66280
9229 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
9232 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9234 * config/aarch64/aarch64.md
9235 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
9238 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
9240 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
9241 Remove obsolete kludge.
9243 2015-06-01 Richard Biener <rguenther@suse.de>
9245 * tree-ssa-reassoc.c (get_rank): Simplify.
9247 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
9249 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
9250 * configure: Regenerated.
9252 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
9254 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
9255 issue (add space between string literal and macro).
9256 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
9258 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
9260 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
9261 implict or explicit -fPIE or -fpie.
9263 2015-05-30 Mike Frysinger <vapier@gentoo.org>
9265 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
9267 2015-05-28 DJ Delorie <dj@redhat.com>
9269 * expmed.c (extract_bit_field_1): Avoid clobbering a
9270 yet-to-be-used base/index register.
9272 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
9274 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
9275 (alias_stats): Add num_universal.
9276 (alias_set_subset_of): Special case pointers; be ready for NULL
9278 (alias_sets_conflict_p): Special case pointers; be ready for NULL
9280 (init_alias_set_entry): Break out from ...
9281 (record_alias_subset): ... here; propagate new fields;
9282 allocate children only when really needed.
9283 (get_alias_set): Do less generous pointer globbing.
9284 (dump_alias_stats_in_alias_c): Update statistics.
9286 2015-05-30 Alan Modra <amodra@gmail.com>
9288 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
9289 correct block for use of r12.
9290 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
9292 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
9295 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
9298 2015-05-29 Jakub Jelinek <jakub@redhat.com>
9300 PR tree-optimization/66142
9301 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
9302 virtual phis that feed themselves.
9304 2015-05-29 Richard Biener <rguenther@suse.de>
9306 PR tree-optimization/66314
9307 * tree-ssa-threadupdate.c (create_block_for_threading): Add
9308 parameter that says which loop the new block belongs to.
9309 (ssa_create_duplicates): Blocks duplicated for the threaded
9310 path belong to the loop of the thread destination.
9312 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9314 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
9315 to cleanup-saved-temps.
9316 * doc/sourcebuild.texi (Clean up generated test files): Expand
9318 (dg-keep-saved-temps): Document new proc.
9319 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
9320 cleanup-saved-temps): Remove.
9322 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
9324 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
9326 * configure: Regenerate.
9328 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9330 * config/nios2/linux.h (CPP_SPEC): Define.
9332 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9334 * config/microblaze/linux.h (CPP_SPEC): Define.
9336 2015-05-28 Mike Frysinger <vapier@gentoo.org>
9338 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
9339 -pthread is specified.
9341 2015-05-28 Richard Biener <rguenther@suse.de>
9343 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
9344 (vect_fixup_scalar_cycles_with_patterns): Likewise.
9345 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
9346 after pattern recog.
9347 (vect_create_epilog_for_reduction): Properly handle reductions
9349 (vectorizable_reduction): Likewise.
9350 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
9352 (vect_get_constant_vectors): Create the correct number of
9353 initial values for reductions.
9354 (vect_schedule_slp_instance): Handle reduction chains that are
9355 type changing properly.
9356 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
9358 2015-05-28 Richard Biener <rguenther@suse.de>
9360 PR tree-optimization/66142
9361 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
9362 values better in memcpy destination handling. Handle non-aliasing
9365 2015-05-28 Lawrence Velázquez <vq@larryv.me>
9368 * config/darwin-c.c (version_components): New global enum.
9369 (parse_version, version_as_legacy_macro)
9370 (version_as_modern_macro, macosx_version_as_macro): New functions.
9371 (version_as_macro): Remove.
9372 (darwin_cpp_builtins): Use new function.
9374 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
9376 * builtins.c (expand_builtin_acc_on_device): Mark parameters
9377 with ATTRIBUTE_UNUSED.
9379 2015-05-28 Julian Brown <julian@codesourcery.com>
9383 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
9384 sequence for !ACCEL_COMPILER.
9386 2015-05-28 Nick Clifton <nickc@redhat.com>
9388 * config/rx/rx.c (push_regs): New function. Extracts code from...
9389 (rx_expand_prologue): ... here. Use push_regs to push even small
9391 (pop_regs): New function.
9392 (rx_expand_epilogue): Use pop_regs to pop even small spans of
9395 2015-05-28 Richard Biener <rguenther@suse.de>
9397 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
9399 (SLP_INSTANCE_BODY_COST_VEC): Remove.
9400 (vect_update_slp_costs_according_to_vf): Likewise.
9401 (vect_slp_analyze_operations): Update prototype.
9402 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
9403 vect_update_slp_costs_according_to_vf, adjust.
9404 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
9405 (vect_analyze_slp_cost_1): Likewise.
9406 (vect_analyze_slp_cost): Likewise. Properly deal with
9407 widening reduction ops. Commit body costs.
9408 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
9409 cost for loops from here.
9410 (vect_slp_analyze_operations): But do it from here when
9411 the vectorization factor is known and stmts are analyzed.
9412 (vect_bb_vectorization_profitable_p): Simplify.
9413 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
9414 (vect_update_slp_costs_according_to_vf): Remove.
9416 2015-05-27 Magnus Granberg <zorry@gentoo.org>
9417 H.J. Lu <hongjiu.lu@intel.com>
9419 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
9420 (BUILD_CFLAGS): Likewise.
9421 (BUILD_CXXFLAGS): Likewise.
9422 (LINKER): Add @NO_PIE_FLAG@.
9423 (BUILD_LDFLAGS): Likewise.
9424 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
9425 --enable-default-pie.
9426 * common.opt (fPIE): Initialize to -1.
9428 (no-pie): New option.
9429 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
9430 * configure.ac: Add --enable-default-pie.
9431 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
9432 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
9433 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
9434 * gcc.c (NO_PIE_SPEC): New.
9435 (PIE_SPEC): Likewise.
9436 (NO_FPIE1_SPEC): Likewise.
9437 (FPIE1_SPEC): Likewise.
9438 (NO_FPIE2_SPEC): Likewise.
9439 (FPIE2_SPEC): Likewise.
9440 (NO_FPIE2_SPEC): Likewise.
9441 (FPIE_SPEC): Likewise.
9442 (NO_FPIE_SPEC): Likewise.
9443 (NO_FPIC1_SPEC): Likewise.
9444 (FPIC1_SPEC): Likewise.
9445 (NO_FPIC2_SPEC): Likewise.
9446 (FPIC2_SPEC): Likewise.
9447 (NO_FPIC2_SPEC): Likewise.
9448 (FPIC_SPEC): Likewise.
9449 (NO_FPIC_SPEC): Likewise.
9450 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
9451 (FPIE1_OR_FPIC1_SPEC): Likewise.
9452 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
9453 (FPIE2_OR_FPIC2_SPEC): Likewise.
9454 (NO_FPIE_AND_FPIC_SPEC): Likewise.
9455 (FPIE_OR_FPIC_SPEC): Likewise.
9456 (LD_PIE_SPEC): Likewise.
9457 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
9458 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
9459 * config/darwin.h (PIE_SPEC): Renamed to ...
9460 (DARWIN_PIE_SPEC): This.
9461 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
9462 * config/darwin9.h (PIE_SPEC): Renamed to ...
9463 (DARWIN_PIE_SPEC): This.
9464 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
9465 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9466 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
9467 FPIE2_OR_FPIC2_SPEC.
9468 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
9469 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
9470 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
9471 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9472 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9473 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
9474 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
9475 * config/m32r/m32r.h (ASM_SPEC): Likewise.
9476 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
9477 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
9478 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
9479 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
9480 * config/sparc/linux.h (ASM_SPEC): Likewise.
9481 * config/sparc/linux64.h (ASM_SPEC): Likewise.
9482 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
9483 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
9484 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
9485 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
9486 * config/sparc/sparc.h (ASM_SPEC): Likewise.
9487 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
9488 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
9489 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
9490 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
9491 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
9492 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
9493 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
9494 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
9495 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
9496 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
9497 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
9498 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
9499 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
9500 * config/vax/linux.h (ASM_SPEC): Likewise.
9501 * doc/install.texi: Document --enable-default-pie.
9502 * doc/invoke.texi: Document -no-pie.
9503 * config.in: Regenerated.
9504 * configure: Likewise.
9506 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9508 PR rtl-optimization/66168
9509 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
9510 can_move_invariant_reg.
9512 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
9515 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
9516 REG_EQUAL note when doing insert.
9518 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
9519 instead of "%d" for 'o' operand.
9521 2015-05-27 Nathan Sidwell <nathan@acm.org>
9524 * tree.c (build_pointer_type_for_mode): Canonical type does not
9525 inherit can_alias_all.
9526 (build_reference_type_for_mode): Likewise.
9528 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
9530 * expr.h (array_at_struct_end_p): Move to...
9531 (array_ref_element_size): Likewise.
9532 (component_ref_field_offset): Likewise.
9533 * tree.h (array_ref_element_size): ...here.
9534 (array_at_struct_end_p): Likewise.
9535 (component_ref_field_offset): Likewise.
9536 * expr.c (array_ref_element_size): Move to...
9537 (array_ref_low_bound): Likewise.
9538 (array_at_struct_end_p): Likewise.
9539 (array_ref_up_bound): Likewise.
9540 (component_ref_field_offset): Likewise.
9541 * tree.c (array_ref_element_size): ...here.
9542 (array_ref_low_bound): Likewise.
9543 (array_ref_up_bound): Likewise.
9544 (array_at_struct_end_p): Likewise.
9545 (component_ref_field_offset): Likewise.
9547 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9548 Szabolcs Nagy <szabolcs.nagy@arm.com>
9550 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
9552 2015-05-27 Jason Merrill <jason@redhat.com>
9555 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
9556 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
9557 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
9559 2015-05-22 Aditya Kumar <hiraditya@msn.com>
9561 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
9564 * statistics.c (statistics_fini_pass): Print pass name.
9566 2015-05-27 Richard Biener <rguenther@suse.de>
9568 PR tree-optimization/66272
9570 2014-08-15 Richard Biener <rguenther@suse.de>
9572 PR tree-optimization/62031
9573 * tree-data-ref.c (dr_analyze_indices): Do not set
9574 DR_UNCONSTRAINED_BASE.
9575 (dr_may_alias_p): All indirect accesses have to go the
9576 formerly DR_UNCONSTRAINED_BASE path.
9577 * tree-data-ref.h (struct indices): Remove
9578 unconstrained_base member.
9579 (DR_UNCONSTRAINED_BASE): Remove.
9581 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
9583 * dwarf2out.c: Remove block_map.
9584 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
9585 (gen_lexical_block_die): Same.
9586 (dwarf2out_function_decl): Remove block_map use.
9587 (dwarf2out_c_finalize): Same.
9588 * tree-core.h (struct tree_block): Add die field.
9589 * tree.h (BLOCK_DIE): New.
9591 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9594 * expr.c (memory_load_overlap): New function.
9595 (emit_push_insn): When pushing partial args to the stack would
9596 clobber the register part load the overlapping part into a pseudo
9597 and put it into the hard reg after pushing. Change return type
9598 to bool. Add bool argument.
9599 * expr.h (emit_push_insn): Change return type to bool.
9601 * calls.c (expand_call): Cancel sibcall optimization when encountering
9602 partial argument on targets with ARGS_GROW_DOWNWARD and
9603 !STACK_GROWS_DOWNWARD.
9604 (emit_library_call_value_1): Update callsite of emit_push_insn.
9605 (store_one_arg): Likewise.
9607 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
9609 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
9611 2015-05-27 Martin Liska <mliska@suse.cz>
9613 * Makefile.in: Add additional dependencies related to memory report
9615 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
9616 * bitmap.c (struct bitmap_descriptor_d): Remove.
9617 (struct loc): Likewise.
9618 (struct bitmap_desc_hasher): Likewise.
9619 (bitmap_desc_hasher::hash): Likewise.
9620 (bitmap_desc_hasher::equal): Likewise.
9621 (get_bitmap_descriptor): Likewise.
9622 (bitmap_register): User new memory descriptor API.
9623 (register_overhead): Likewise.
9624 (bitmap_find_bit): Register nsearches and search_iter statistics.
9625 (struct bitmap_output_info): Remove.
9626 (print_statistics): Likewise.
9627 (dump_bitmap_statistics): Use new memory descriptor.
9628 * bitmap.h (struct bitmap_usage): New class.
9629 * genmatch.c: Extend header file inclusion.
9630 * genpreds.c: Likewise.
9631 * ggc-common.c (struct ggc_usage): New class.
9632 (struct ggc_loc_desc_hasher): Remove.
9633 (ggc_loc_desc_hasher::hash): Likewise.
9634 (ggc_loc_desc_hasher::equal): Likewise.
9635 (struct ggc_ptr_hash_entry): Likewise.
9636 (struct ptr_hash_hasher): Likewise.
9637 (ptr_hash_hasher::hash): Likewise.
9638 (ptr_hash_hasher::equal): Likewise.
9639 (make_loc_descriptor): Likewise.
9640 (ggc_prune_ptr): Likewise.
9641 (dump_ggc_loc_statistics): Use new memory descriptor.
9642 (ggc_record_overhead): Likewise.
9643 (ggc_free_overhead): Likewise.
9644 (final_cmp_statistic): Remove.
9645 (cmp_statistic): Likewise.
9646 (ggc_add_statistics): Liekwise.
9647 (ggc_prune_overhead_list): Likewise.
9648 * hash-map-traits.h: New file.
9649 * hash-map.h (struct default_hashmap_traits): Move the traits to a
9650 separate header file.
9651 * hash-set.h: Pass memory statistics info to ctor.
9652 * hash-table.c (void dump_hash_table_loc_statistics): New function.
9653 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
9654 (hash_table::~hash_table): Register memory release operation.
9655 (hash_table::alloc_entries): Handle memory allocation operation.
9656 (hash_table::expand): Likewise.
9657 * inchash.c (iterative_hash_hashval_t): Move implementation to header
9659 (iterative_hash_host_wide_int): Likewise.
9660 * inchash.h (class hash): Likewise.
9661 * mem-stats-traits.h: New file.
9662 * mem-stats.h: New file.
9663 (mem_location): Add new class.
9664 (mem_usage): Likewise.
9665 (mem_alloc_description): Likewise.
9666 * sese.c: Add new header file inclusision.
9667 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
9669 * tree-sra.c: Add new header file inclusision.
9670 * vec.c (struct vec_descriptor): Remove.
9671 (hash_descriptor): Likewise.
9672 (struct vec_usage): Likewise.
9673 (struct ptr_hash_entry): Likewise.
9674 (hash_ptr): Likewise.
9676 (vec_prefix::register_overhead): Use new memory descriptor API.
9677 (vec_prefix::release_overhead): Likewise.
9678 (add_statistics): Remove.
9679 (dump_vec_loc_statistics): Use new memory descriptor API.
9680 * vec.h (struct vec_prefix): Likewise.
9681 (va_heap::reserve): Likewise.
9682 (va_heap::release): Likewise.
9683 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
9685 2015-05-27 Richard Biener <rguenther@suse.de>
9687 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
9688 earlier and remove ??? comment.
9689 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
9690 and got called from loop analysis bail out. Always pass the SLP
9691 node to the vectorizable_* functions.
9692 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
9693 the premature SLP check here.
9694 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
9696 (vect_detect_hybrid_slp_1): Likewise.
9698 2015-05-26 Jeff Law <law@redhat.com>
9700 * combine.c (find_split_point): Verify that the shift count is a
9701 constant when choosing (plus (ashift ...)) as a split point.
9703 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
9704 No functional changes.
9706 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
9708 * ipa-polymorphic-call.c
9709 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
9710 case when call target is already known.
9712 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
9715 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
9716 take into account the case that operands[1] and operands[2]
9717 are the same register.
9719 2015-05-26 Michael Matz <matz@suse.de>
9723 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
9725 (vect_create_vectorized_demotion_stmts): Always set
9726 STMT_VINFO_VEC_STMT, also with SLP.
9727 (vectorizable_store): Handle strided group stores.
9729 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
9732 * config/aarch64/aarch64.md
9733 (*adds_shift_imm_<mode>): New pattern.
9734 (*subs_shift_imm_<mode>): Likewise.
9735 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9736 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
9737 (*add_uxt<mode>_shift2): Likewise.
9738 (*add_uxtsi_shift2_uxtw): Likewise.
9739 (*sub_uxt<mode>_shift2): Likewise.
9740 (*sub_uxtsi_shift2_uxtw): Likewise.
9742 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
9744 * config/rs6000/constraints.md (Y, U): Use match_test.
9746 2015-05-26 Christian Bruel <christian.bruel@st.com>
9749 * config/arm/arm.c (arm_option_check_internal)
9750 (arm_option_params_internal): Check opts->target_flags to set macros.
9751 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9752 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
9753 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9754 (builtin_define): Replaced with def_or_undef_macro.
9755 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
9756 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
9757 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
9758 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
9759 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
9760 (TARGET_ARM_FEATURE_LDREX_P)
9761 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
9762 * config/arm/arm-c.c (def_or_undef_macro): New function.
9763 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
9765 2015-05-26 Christian Bruel <christian.bruel@st.com>
9767 * c-common.h (builtin_define_with_int_value)
9768 (builtin_define_type_sizeof): Declare.
9769 * c-cppbuiltin.c (builtin_define_with_int_value)
9770 (builtin_define_type_sizeof): Externalize.
9771 (builtin_define_std): Cleanup declaration.
9772 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
9773 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
9774 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
9775 (builtin_define, builtin_assert): New macros.
9777 2015-05-26 Richard Biener <rguenther@suse.de>
9779 PR tree-optimization/66142
9780 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
9781 MEM_REFs for the same base address.
9783 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9786 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
9788 2015-05-26 Jason Merrill <jason@redhat.com>
9790 * configure.ac: Set CXXFLAGS for ISL test.
9791 * configure: Regenerate.
9793 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
9794 strstr and basename.
9795 * configure: Regenerate.
9797 2015-05-26 Richard Biener <rguenther@suse.de>
9799 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
9800 X % C -> X & (C - 1) for C being a power-of two to ...
9801 * match.pd: ... patterns.
9803 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
9805 * match.pd (swapped_tcc_comparison): New operator list.
9806 (-A CMP -B): New simplification.
9807 * fold-const.c (fold_comparison): Remove corresponding code.
9809 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9811 * caller-save.c (init_caller_save): Base temporary register numbers
9812 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
9813 * cfgloopanal.c (init_set_costs): Likewise.
9814 * dojump.c (prefer_and_bit_test): Likewise.
9815 * expr.c (init_expr_target): Likewise.
9816 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9817 * lower-subreg.c (init_lower_subreg): Likewise.
9818 * postreload.c (reload_cse_regs_1): Likewise.
9820 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
9822 * gensupport.h (compute_test_codes): Declare.
9823 * gensupport.c (compute_predicate_codes): Rename to...
9824 (compute_test_codes): ...this. Generalize error message.
9825 (process_define_predicate): Update accordingly.
9826 * genpreds.c (compute_maybe_allows): Delete.
9827 (add_constraint): Use compute_test_codes to determine whether
9828 something can accept a SUBREG, REG or MEM.
9830 2015-05-26 Torvald Riegel <triegel@redhat.com>
9832 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
9833 'memory model' to align with C++11; fix description of memory orders;
9836 2015-05-26 Richard Biener <rguenther@suse.de>
9838 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
9839 (vect_analyze_loop_operations): ... here. Remove slp parameter,
9840 detect whether we apply SLP. Remove call to
9841 vect_update_slp_costs_according_to_vf.
9842 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
9843 vect_update_slp_costs_according_to_vf from here. Dispatch
9844 to vect_slp_analyze_operations to analyze SLP stmts.
9845 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
9846 unused bb_vec_info parameter, adjust assert.
9847 (vect_slp_analyze_operations): Pass in the slp instance tree
9848 instead of bb_vec_info.
9849 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
9850 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
9852 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9854 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
9855 Q_REGS. Expand comment.
9856 (REG_CLASS_NAMES): Ditto.
9857 (REG_CLASS_CONTENTS): Ditto.
9859 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
9862 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
9863 when LEGACY_INT_REGNO_P is processed.
9865 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
9867 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
9869 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9871 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
9872 register if not marked dead/unused, before return.
9874 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9877 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
9878 is set; check for assembler name at LTO time.
9879 (type_in_anonymous_namespace): Remove hacks, check that all
9880 anonymous types are called "<anon>"
9881 (odr_type_p): Simplify; add check for "<anon>"
9882 (odr_subtypes_equivalent): Add odr_type_p check.
9883 * tree.c (need_assembler_name_p): Even anonymous namespace needs
9886 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9888 * ipa-utils.h (method_class_type): Remove.
9889 * cgraphunit.c (walk_polymorphic_call_targets): Use
9890 TYPE_METHOD_BASETYPE.
9891 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
9892 on main variants only.
9893 (method_class_type): Remove.
9894 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
9895 (build_type_inheritance_graph): Likewise.
9896 * ipa-icf.c (sem_function::equals_wpa): Likewise.
9897 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
9898 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
9900 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
9902 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
9903 is_typedef_decl, typedef_variant_p): Constify.
9904 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
9905 is_typedef_decl, typedef_variant_p): Constify.
9907 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9909 * defaults.h (gen_tablejump): New function.
9910 (HAVE_tablejump): Add default value.
9914 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9916 * defaults.h (gen_store_multiple): New function.
9917 (HAVE_store_multiple): Add default value.
9918 * expr.c (move_block_from_reg): Adjust.
9920 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9922 * defaults.h (gen_load_multiple): New function.
9923 (HAVE_load_multiple): Add default value.
9924 * expr.c (move_block_to_reg): Adjust.
9926 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9928 * defaults.h (gen_mem_signal_fence): New function.
9929 (HAVE_mem_signal_fence): Add default value.
9932 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9934 * defaults.h (gen_memory_barrier): New function.
9935 (HAVE_memory_barrier): Add default value.
9938 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9940 * defaults.h (gen_mem_thread_fence): New function.
9941 (HAVE_mem_thread_fence): Add default definition.
9944 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9946 * combine.c (find_split_point): Check the value of HAVE_lo_sum
9947 instead of if it is defined.
9948 (combine_simplify_rtx): Likewise.
9949 * lra-constraints.c (process_address_1): Likewise.
9950 * config/darwin.c: Adjust.
9951 * genconfig.c (main): Always define HAVE_lo_sum.
9953 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9955 * genmatch.c (parser::parse_operation): Reject expanding
9956 operator-list inside 'for'.
9958 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9960 * genmatch.c (parser::parse_for): Reject iterator if used as
9963 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9965 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
9966 after end of id-list.
9968 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9970 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
9971 we do not try to compute canonical type for type that does not need
9973 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
9975 * tree.h (type_with_alias_set_p): New.
9977 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
9979 * tree.c (gimple_canonical_types_compatible_p): Do not compare
9980 function attributes.
9981 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
9983 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
9985 * Makefile.in (check_gcc_parallelize): Delete.
9986 (lang_checks_parallelized): Update comment.
9988 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
9990 PR rtl-optimization/66237
9991 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
9992 location of an "as_a" cast.
9994 2015-05-22 Jeff Law <law@redhat.com>
9996 * config/pa/pa.md (non-canonical shift-add insns): Remove.
9997 (peepholes with non-canonical RTL sources): Remove.
9998 (peepholes for indexed stores of FP regs in integer modes): Match and
9999 generate canonical RTL.
10001 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10003 PR tree-optimization/63387
10004 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
10005 ((x ord x) & (y ord y) -> (x ord y),
10006 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
10007 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
10008 vectors like scalars.
10010 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10012 * convert.c (convert_to_integer, convert_to_vector): Include the
10013 types in the error message.
10015 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
10017 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
10020 2015-05-22 Jeff Law <law@redhat.com>
10022 * config/pa/pa.md (integer_indexed_store splitters): Use
10023 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
10024 insns -- adjusting the constant 2nd operand accordingly.
10026 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
10027 (plus (ashift X log2) Y) if it is a split point.
10029 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
10030 out of hppa_legitimize_address to handle both forms of a multiply
10032 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
10033 Always generate the ASHIFT variant as the result is not directly
10034 used in a MEM. Update comments and refactor slightly to improve
10037 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10040 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
10041 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
10042 (aarch64_composite_type_p): Return false if given type and mode are
10043 for a short vector.
10045 2015-05-22 Richard Biener <rguenther@suse.de>
10047 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
10049 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
10050 patterns when determining whether SLP is pure.
10051 (vect_is_slp_reduction): Remove check for pattern stmts.
10052 (vect_is_simple_reduction_1): Remove dead code.
10053 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
10054 (vect_get_and_check_slp_defs): Pass in the stmt number.
10055 Allow the first def in a reduction to be not a pattern stmt when
10056 the rest of the stmts def are patterns.
10057 (vect_build_slp_tree_1): Allow tcc_expression codes like
10058 SAD_EXPR and DOT_PROD_EXPR.
10059 (vect_build_slp_tree): Adjust.
10060 (vect_analyze_slp): Refactor and move BB vect error message ...
10061 (vect_slp_analyze_bb_1): ... here.
10063 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
10065 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
10066 for CSWTCH temporary.
10068 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10070 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
10071 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
10074 2015-05-22 Richard Biener <rguenther@suse.de>
10076 PR tree-optimization/66251
10077 * tree-vect-stmts.c (vectorizable_conversion): Properly
10078 set STMT_VINFO_VEC_STMT even for the SLP case.
10080 2015-05-22 Marek Polacek <polacek@redhat.com>
10082 * doc/extend.texi: Use @pxref instead of @xref.
10084 2015-05-22 hiraditya <hiraditya@msn.com>
10086 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
10089 2015-05-22 Richard Biener <rguenther@suse.de>
10091 PR tree-optimization/65701
10092 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
10093 Move peeling cost models into one place. Peel for alignment
10094 for single loads only if an aligned load is cheaper than
10097 2015-05-22 Marek Polacek <polacek@redhat.com>
10100 * doc/extend.texi (Enumerator Attributes): New section.
10101 Document syntax of enumerator attributes.
10103 2015-05-22 Richard Biener <rguenther@suse.de>
10105 * tree-vect-loop.c (get_reduction_op): New function.
10106 (vect_model_reduction_cost): Use it, add reduc_index parameter.
10107 Make ready for BB reductions.
10108 (vect_create_epilog_for_reduction): Use get_reduction_op.
10109 (vectorizable_reduction): Init reduc_index to a valid value.
10110 Adjust vect_model_reduction_cost call.
10111 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
10112 operand for reduction defaults. Add SAD_EXPR support.
10113 Assert we have a neutral op for SLP reductions.
10114 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
10115 walking pattern stmt ops only recurse to SSA names.
10117 2015-05-22 Richard Biener <rguenther@suse.de>
10119 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
10120 assert with guard, remove check on detected reduction.
10121 (vect_recog_sad_pattern): Likewise.
10122 (vect_recog_widen_sum_pattern): Likewise.
10124 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10126 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
10127 __always_inline__ attribute.
10128 (vaesdq_u8): Likewise.
10129 (vaesmcq_u8): Likewise.
10130 (vaesimcq_u8): Likewise.
10131 (vsha1cq_u32): Likewise.
10132 (vsha1mq_u32): Likewise.
10133 (vsha1pq_u32): Likewise.
10134 (vsha1h_u32): Likewise.
10135 (vsha1su0q_u32): Likewise.
10136 (vsha1su1q_u32): Likewise.
10137 (vsha256hq_u32): Likewise.
10138 (vsha256h2q_u32): Likewise.
10139 (vsha256su0q_u32): Likewise.
10140 (vsha256su1q_u32): Likewise.
10141 (vmull_p64): Likewise.
10142 (vmull_high_p64): Likewise.
10144 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10146 * final.c (final_scan_insn): Don't check HAVE_peephole with the
10148 * output.h: Likewise.
10149 * genconfig.c (main): Alwways define HAVE_peephole.
10150 * genpeep.c: Don't emit checks of HAVE_peephole.
10152 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10154 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
10155 check HAVE_conditional_move with the preprocessor.
10157 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10159 * genconfig.c (main): Always define HAVE_conditional_move.
10160 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
10161 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
10164 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10166 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
10167 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
10168 and FRAME_POINTER_REGNUM with the preprocessor.
10170 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10172 * defaults.h: Add default for STACK_PUSH_CODE.
10173 * expr.c: Don't redefine STACK_PUSH_CODE.
10174 * recog.c: Likewise.
10176 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10178 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
10179 sched-deps.c: Use if instead of preprocessor checks with
10180 STACK_GROWS_DOWNWARD.
10182 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10184 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
10186 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
10187 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
10188 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
10189 * doc/tm.texi: Regenerate.
10191 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
10194 * config/i386/constraints.md (Bg): New constraint for GOT memory
10196 * config/i386/i386.md (*call_got_x32): New pattern.
10197 (*call_value_got_x32): Likewise.
10198 * config/i386/predicates.md (GOT_memory_operand): New predicate.
10200 2015-05-21 Jakub Jelinek <jakub@redhat.com>
10202 PR tree-optimization/66233
10203 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
10206 2015-05-21 Jeff Law <law@redhat.com>
10208 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
10209 than MULT for shadd sequences.
10211 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
10213 * alias.c (alias_stats): New static var.
10214 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
10215 (dump_alias_stats_in_alias_c): New function.
10216 * alias.h (dump_alias_stats_in_alias_c): Declare.
10217 * tree-ssa-alias.c (dump_alias_stats): Call it.
10219 2015-05-08 Michael Matz <matz@suse.de>
10221 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
10223 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
10224 (STMT_VINFO_STRIDED_P): ... this.
10225 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
10226 (vect_verify_datarefs_alignment): Likewise.
10227 (vect_enhance_data_refs_alignment): Likewise.
10228 (vect_analyze_data_ref_access): Likewise.
10229 (vect_analyze_data_refs): Accept strided stores.
10230 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
10231 (vect_model_load_cost): Adjust for macro rename.
10232 (vectorizable_mask_load_store): Likewise.
10233 (vectorizable_load): Likewise.
10234 (vectorizable_store): Open code strided stores.
10236 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10238 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
10239 Document sqrt_insn.
10241 2015-05-21 Richard Biener <rguenther@suse.de>
10244 * match.pd: Guard pattern optimzing (int)(float)int
10245 conversions to apply only on GIMPLE.
10247 2015-05-21 Jeff Law <law@redhat.com>
10249 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
10250 multiply-accumulate/shift-add insn generation.
10252 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
10255 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
10256 operands[1] are the same.
10258 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
10260 PR middle-end/66221
10261 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
10262 build_distinct_type_copy to copy bounds.
10264 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
10266 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
10267 Change to unsigned int.
10269 2015-05-20 Jeff Law <law@redhat.com>
10271 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
10272 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
10273 (pa_shadd_constant_p): Allow constants for shadd insns rather
10274 than valid scaling constants for memory addresses.
10275 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
10276 * config/pa/predicates.md (mem_shadd_operand): New predicate.
10277 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
10278 (shift-add insns using ASHIFT): New patterns.
10280 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
10282 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
10284 (fix_up_fall_thru_edges): Likewise.
10285 (fix_crossing_conditional_branches): Likewise. Promote jump targets
10286 from to rtx_insn to rtx_code_label where feasible.
10287 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
10288 gen_move_insn (returned type changed to rtx_insn).
10289 * builtins.c (expand_errno_check): Fix arguments of
10290 do_compare_rtx_and_jump (now expects rtx_code_label).
10291 (expand_builtin_acc_on_device): Likewise.
10292 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
10293 invert_jump (now exprects rtx_jump_insn).
10294 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
10295 (construct_init_block): Use rtx_code_label.
10296 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
10297 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
10298 calling redirect_jump.
10299 (patch_jump_insn): Likewise.
10300 (redirect_branch_edge): Likewise.
10301 (force_nonfallthru_and_redirect): Likewise.
10302 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
10304 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
10305 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
10306 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
10307 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
10308 to store the value retured by gen_label_rtx.
10309 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
10311 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
10312 (split_branches): Fix calls of redirect_jump.
10313 * dojump.c (jumpifnot): Promote argument type from rtx to
10315 (jumpifnot_1): Likewise.
10316 (jumpif): Likewise.
10317 (jumpif_1): Likewise.
10318 (do_jump_1): Likewise.
10319 (do_jump): Likewise. Use rtx_code_label when feasible.
10320 (do_jump_by_parts_greater_rtx): Likewise.
10321 (do_jump_by_parts_zero_rtx): Likewise.
10322 (do_jump_by_parts_equality_rtx): Likewise.
10323 (do_compare_rtx_and_jump): Likewise.
10324 * dojump.h: Update function prototypes.
10325 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
10327 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
10329 (emit_label_before): Likewise.
10330 (emit_jump_insn_after_noloc): Likewise.
10331 (emit_jump_insn_after_setloc): Likewise.
10332 (emit_jump_insn_after): Likewise
10333 (emit_jump_insn_before_setloc): Likewise.
10334 (emit_jump_insn_before): Likewise.
10335 (emit_label_before): Promote return type to rtx_code_label.
10336 (emit_label): Likewise.
10337 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
10338 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
10340 (emit_stack_restore): Likewise.
10341 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
10342 (do_cmp_and_jump): Likewise.
10343 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
10344 from rtx to rtx_code_label.
10345 (gen_move_insn_uncast): New function.
10346 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
10347 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
10348 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
10349 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
10350 invert_jump_1 and redirect_jump_1.
10351 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
10352 do_compare_rtx_and_jump.
10353 (expand_addsub_overflow): Likewise.
10354 (expand_neg_overflow): Likewise.
10355 (expand_mul_overflow): Likewise.
10356 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
10357 return value of gen_move_insn.
10358 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
10359 * loop-doloop.c (add_test): Use rtx_code_label.
10360 (doloop_modify): Likewise.
10361 (doloop_optimize): Likewise.
10362 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
10363 * lra-constraints.c (emit_spill_move): Remove cast of value returned
10365 (inherit_reload_reg): Add cast when calling dump_insn_slim.
10366 (split_reg): Likewise.
10367 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
10369 * optabs.c (expand_binop_directly): Remove casts of values returned by
10371 (expand_unop_direct): Likewise.
10372 (expand_abs): Likewise.
10373 (maybe_emit_unop_insn): Likewise.
10374 (maybe_gen_insn): Promote return type to rtx_insn.
10375 * optabs.h: Update prototype of maybe_gen_insn.
10376 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
10378 * recog.c (struct peep2_insn_data): Promote type of insn field to
10380 (peep2_reinit_state): Use NULL instead of NULL_RTX.
10381 (peep2_attempt): Remove casts of insn in peep2_insn_data.
10382 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
10383 * recog.h (struct insn_gen_fn): Promote return types of function
10384 pointers and operator ().from rtx to rtx_insn.
10385 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
10386 (fill_eager_delay_slots): Likewise.
10387 (relax_delay_slots): Likewise.
10388 (make_return_insns): Likewise.
10389 (dbr_schedule): Likewise.
10390 (optimize_skips): Likewise.
10391 (reorg_redirect_jump): Likewise.
10392 (fill_slots_from_thread): Likewise.
10393 * reorg.h: Update prototypes.
10394 * resource.c (find_dead_or_set_registers): Use dyn_cast to
10395 rtx_jump_insn instead of check. Use it's jump_target method.
10396 * rtl.h (rtx_jump_insn::jump_label): Define new method.
10397 (rtx_jump_insn::jump_target): Define new method.
10398 (rtx_jump_insn::set_jump_target): Define new method.
10399 * rtlanal.c (tablejump_p): Promote type of one local variable.
10400 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
10401 (sched_analyze_insn): Likewise.
10402 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
10403 (print_insn): Likewise.
10404 * stmt.c (label_rtx): Promote return type to rtx_insn.
10405 (force_label_rtx): Likewise.
10406 (jump_target_rtx): Define new function.
10407 (expand_label): Use it, get rid of one cast.
10408 (expand_naked_return): Promote rtx to rtx_code_label.
10409 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
10410 (expand_case): Use rtx_code_label instread of rtx where feasible.
10411 (expand_sjlj_dispatch_table): Likewise.
10412 (emit_case_nodes): Likewise.
10413 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
10414 * store-motion.c (insert_store): Make use of new return type of
10415 gen_move_insn and remove a cast.
10416 (replace_store_insn): Likewise.
10418 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
10420 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
10421 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
10423 2015-05-20 Jeff Law <law@redhat.com>
10425 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
10426 dispose of the jump thread path when the jump threading
10427 opportunity is cancelled.
10429 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10431 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
10432 when printing the caret character.
10434 2015-05-20 Marek Polacek <polacek@redhat.com>
10436 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
10438 2015-05-20 Marek Polacek <polacek@redhat.com>
10440 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
10441 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
10442 * gimple-fold.c (canonicalize_bool): Likewise.
10443 (same_bool_result_p): Likewise.
10444 * tree-if-conv.c (parse_predicate): Likewise.
10446 2015-05-20 Marek Polacek <polacek@redhat.com>
10448 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
10449 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
10451 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10453 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
10454 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
10457 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
10459 * config/mips/mips.h (micromips_globals): Declare.
10461 2015-05-20 David Malcolm <dmalcolm@redhat.com>
10463 * timevar.def (TV_INITIALIZE_RTL): New.
10464 * toplev.c (initialize_rtl): Use an auto_timevar to account this
10465 function's time to TV_INITIALIZE_RTL.
10467 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
10469 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
10470 gimple_build_nop calls.
10471 (chkp_find_bounds_for_elem): Likewise.
10472 (chkp_get_zero_bounds): Likewise.
10473 (chkp_get_none_bounds): Likewise.
10474 (chkp_get_bounds_by_definition): Likewise.
10475 (chkp_generate_extern_var_bounds): Likewise.
10476 (chkp_get_bounds_for_decl_addr): Likewise.
10477 (chkp_get_bounds_for_string_cst): Likewise.
10479 2015-05-20 Bin Cheng <bin.cheng@arm.com>
10481 PR tree-optimization/65447
10482 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
10483 (dump_use, dump_uses): Support to dump sub use.
10484 (record_use): New parameters to support sub use. Remove call to
10486 (record_sub_use, record_group_use): New functions.
10487 (compute_max_addr_offset, split_all_small_groups): New functions.
10488 (group_address_uses, rewrite_use_address): New functions.
10489 (strip_offset): New declaration.
10490 (find_interesting_uses_address): Call record_group_use.
10491 (add_candidate): New assertion.
10492 (infinite_cost_p): Move definition forward.
10493 (add_costs): Check INFTY cost and return immediately.
10494 (get_computation_cost_at): Clear setup cost and dependent bitmap
10496 (determine_use_iv_cost_address): Compute cost for sub uses.
10497 (rewrite_use_address_1): Rename from old rewrite_use_address.
10498 (free_loop_data): Free sub uses.
10499 (tree_ssa_iv_optimize_loop): Call group_address_uses.
10501 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10502 Jim Wilson <jim.wilson@linaro.org>
10504 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
10505 new fields loadv and storev.
10506 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
10507 Initialize loadv and storev.
10508 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
10509 (cortexa53_extra_costs): Likewise.
10510 (cortexa57_extra_costs): Likewise.
10511 (xgene1_extra_costs): Likewise.
10512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
10515 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
10517 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
10519 (cortexa8_extra_costs): Likewise.
10520 (cortexa5_extra_costs): Likewise.
10521 (cortexa7_extra_costs): Likewise.
10522 (cortexa12_extra_costs): Likewise.
10523 (cortexa15_extra_costs): Likewise.
10524 (v7m_extra_costs): Likewise.
10526 2015-05-20 Jeff Law <law@redhat.com>
10528 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
10529 instead of open-coded version. Also delete the jump thread created
10530 within this function.
10532 2015-05-20 Alan Modra <amodra@gmail.com>
10534 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
10535 stack adjusting insn. Formatting.
10536 (rs6000_emit_prologue): Track stack adjusting insn, and use of
10537 r12. If possible, emit first -fsplit-stack arg pointer insn
10538 before stack adjust. Don't use r12 to save cr if split-stack.
10540 2015-05-20 Alan Modra <amodra@gmail.com>
10542 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
10544 (rs6000_supports_split_stack): New function.
10545 * gcc/config/rs6000/rs6000.c (machine_function): Add
10546 split_stack_arg_pointer.
10547 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
10548 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
10549 rather than virtual_incoming_args_rtx.
10550 (rs6000_va_start): Likewise.
10551 (split_stack_arg_pointer_used_p): New function.
10552 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
10553 (morestack_ref): New var.
10554 (gen_add3_const, rs6000_expand_split_stack_prologue,
10555 rs6000_internal_arg_pointer, rs6000_live_on_entry,
10556 rs6000_split_stack_space_check): New functions.
10557 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
10558 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
10559 (UNSPECV_SPLIT_STACK_RETURN): Define.
10560 (split_stack_prologue, load_split_stack_limit,
10561 load_split_stack_limit_di, load_split_stack_limit_si,
10562 split_stack_return, split_stack_space_check): New expands and insns.
10563 * gcc/config/rs6000/rs6000-protos.h
10564 (rs6000_expand_split_stack_prologue): Declare.
10565 (rs6000_split_stack_space_check): Declare.
10567 2015-05-20 Alan Modra <amodra@gmail.com>
10569 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
10570 (direct_return): Test vrsave_size rather than vrsave_mask.
10571 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
10572 (rs6000_emit_epilogue): Likewise.
10574 2015-05-20 Alan Modra <amodra@gmail.com>
10576 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
10577 when not saving registers.
10578 (debug_stack_info): Adjust to omit printing unused offsets,
10580 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
10583 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10586 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
10587 value_type to const char *.
10589 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
10591 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
10592 to build a biarch toolchain again.
10594 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10596 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
10597 or implicit declarations.
10598 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
10600 (get_odr_type): Check type has linkage before adding bases.
10601 (register_odr_type): Check that type has linkage before adding it.
10602 (type_known_to_have_no_deriavations_p): Rename to ..
10603 (type_known_to_have_no_derivations_p): This one.
10604 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
10605 (type_known_to_have_no_derivations_p): This one.
10606 * ipa-polymorphic-call.c
10607 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
10610 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10612 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
10613 (layout_type): Use RECORD_OR_UNION_TYPE_P.
10615 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10617 * config/s390/s390.c (s390_vector_bool_type_p): New function.
10618 (s390_invalid_binary_op): New function.
10619 (TARGET_INVALID_BINARY_OP): Define macro.
10621 2015-05-19 David Sherwood <david.sherwood@arm.com>
10623 * loop-invariant.c (create_new_invariant): Don't calculate address cost
10624 if mode is not a scalar integer.
10625 (get_inv_cost): Increase computational cost for unused invariants.
10627 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10629 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
10630 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
10631 * config/s390/s390-builtin-types.def: New file.
10632 * config/s390/s390-builtins.def: New file.
10633 * config/s390/s390-builtins.h: New file.
10634 * config/s390/s390-c.c: New file.
10635 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
10636 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
10637 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
10638 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
10640 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
10642 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
10643 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
10644 variable definitions.
10645 (s390_const_operand_ok): New function.
10646 (s390_expand_builtin): Rewrite.
10647 (s390_init_builtins): New function.
10648 (s390_handle_vectorbool_attribute): New function.
10649 (s390_attribute_table): Add s390_vector_bool attribute.
10650 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
10651 (s390_branch_condition_mask): Generate masks for new modes.
10652 (s390_expand_vec_compare_cc): New function.
10653 (s390_mangle_type): Add mangling for vector bool types.
10654 (enum s390_builtin): Remove.
10655 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
10657 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
10658 s390_cpu_cpp_builtins.
10659 (REGISTER_TARGET_PRAGMAS): New macro.
10660 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
10661 (insn_cmp mode attribute): Add new CC modes.
10662 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
10663 (lcbb): New pattern definition.
10664 * config/s390/s390intrin.h: Include vecintrin.h.
10665 * config/s390/t-s390: New file.
10666 * config/s390/vecintrin.h: New file.
10667 * config/s390/vector.md: Include vx-builtins.md.
10668 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
10671 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10673 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
10675 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
10676 (s390_select_ccmode): Likewise.
10677 (s390_canonicalize_comparison): Swap operands if necessary.
10678 (s390_expand_vec_compare_scalar): Expand DFmode compare using
10679 single element vector instructions.
10680 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
10681 (s390_branch_condition_mask): Generate CC masks for the new modes.
10682 * config/s390/s390.md (v0, vf, vd): New mode attributes.
10683 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
10684 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
10685 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
10686 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
10687 (*extend<DSF:mode><BFP:mode>2): New insn definition.
10688 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
10689 (extend<DSF:mode><BFP:mode>2): Turn into expander.
10690 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
10691 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
10692 (sqrt<mode>2): Add vector instruction.
10694 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10696 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
10698 * config/s390/predicates.md (const0_operand, constm1_operand)
10699 (constable_operand): Accept vector operands.
10700 * config/s390/s390-modes.def: Add supported vector modes.
10701 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
10702 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
10703 (s390_bytemask_vector_p, s390_expand_vec_strlen)
10704 (s390_expand_vec_compare, s390_expand_vcond)
10705 (s390_expand_vec_init): Add prototypes.
10706 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
10707 (s390_vector_mode_supported_p): New function.
10708 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
10709 (s390_contiguous_bitmask_vector_p): New function.
10710 (s390_bytemask_vector_p): New function.
10711 (s390_split_ok_p): Vector regs don't work either.
10712 (regclass_map): Add VEC_REGS.
10713 (s390_legitimate_constant_p): Handle vector constants.
10714 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
10715 (legitimate_reload_vector_constant_p): New function.
10716 (s390_preferred_reload_class): Handle CONST_VECTOR.
10717 (s390_reload_symref_address): Likewise.
10718 (s390_secondary_reload): Vector memory instructions only support
10719 short displacements. Rename reload*_nonoffmem* to reload*_la*.
10720 (s390_emit_ccraw_jump): New function.
10721 (s390_expand_vec_strlen): New function.
10722 (s390_expand_vec_compare): New function.
10723 (s390_expand_vcond): New function.
10724 (s390_expand_vec_init): New function.
10725 (s390_dwarf_frame_reg_mode): New function.
10726 (print_operand): Handle addresses with 'O' and 'R' constraints.
10727 (NR_C_MODES, constant_modes): Add vector modes.
10728 (s390_output_pool_entry): Handle vector constants.
10729 (s390_hard_regno_mode_ok): Handle vector registers.
10730 (s390_class_max_nregs): Likewise.
10731 (s390_cannot_change_mode_class): New function.
10732 (s390_invalid_arg_for_unprototyped_fn): New function.
10733 (s390_function_arg_vector): New function.
10734 (s390_function_arg_float): Remove size variable.
10735 (s390_pass_by_reference): Handle vector arguments.
10736 (s390_function_arg_advance): Likewise.
10737 (s390_function_arg): Likewise.
10738 (s390_return_in_memory): Vector values are returned in a VR if
10740 (s390_function_and_libcall_value): Handle vector arguments.
10741 (s390_gimplify_va_arg): Likewise.
10742 (s390_call_saved_register_used): Consider the arguments named.
10743 (s390_conditional_register_usage): Disable v16-v31 for non-vec
10745 (s390_preferred_simd_mode): New function.
10746 (s390_support_vector_misalignment): New function.
10747 (s390_vector_alignment): New function.
10748 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
10749 (TARGET_VECTOR_MODE_SUPPORTED_P)
10750 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
10751 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
10752 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
10753 (TARGET_VECTOR_ALIGNMENT): Define target macro.
10754 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
10755 (FIRST_PSEUDO_REGISTER): Increase value.
10756 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
10757 (VECTOR_REG_P): Define macros.
10758 (FIXED_REGISTERS, CALL_USED_REGISTERS)
10759 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
10760 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
10761 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
10762 Add vector registers.
10763 (CANNOT_CHANGE_MODE_CLASS): Call C function.
10764 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
10765 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
10767 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
10768 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
10769 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
10770 (VR*_REGNUM): New constants.
10771 (ALL): New mode iterator.
10772 (INTALL): Remove mode iterator.
10774 (movti): Implement TImode moves for VRs.
10775 Disable TImode splitter for VR targets.
10776 Implement splitting TImode GPR<->VR moves.
10777 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
10778 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
10779 reload<mode>_la_in, reload<mode>_la_out.
10780 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
10781 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
10782 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
10783 (mov<mode> SF SD): Prefer lder, lde for loading.
10784 Add lrl and strl instructions.
10785 Add vector instructions.
10786 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
10787 Call s390_expand_vec_strlen on z13.
10788 (*cc_to_int): Change predicate to nonimmediate_operand.
10789 (addti3): Rename to *addti3. New expander.
10790 (subti3): Rename to *subti3. New expander.
10791 * config/s390/vector.md: New file.
10793 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10795 * common/config/s390/s390-common.c (processor_flags_table): Add
10797 * config.gcc: Add z13.
10798 * config/s390/s390-opts.h (enum processor_type): Add
10799 PROCESSOR_2964_Z13.
10800 * config/s390/s390.c (s390_adjust_priority): Check for
10801 PROCESSOR_2964_Z13.
10802 (s390_reorg): Likewise.
10803 (s390_sched_reorder): Likewise.
10804 (s390_sched_variable_issue): Likewise.
10805 (s390_loop_unroll_adjust): Likewise.
10806 (s390_option_override): Likewise. Default to -mvx when available.
10807 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
10808 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
10809 (TARGET_VX_ABI): Define macros.
10811 (TARGET_DEFAULT): Add MASK_OPT_VX.
10812 * config/s390/s390.md ("cpu" attribute): Add z13.
10813 ("cpu_facility" attribute): Add vec.
10814 * config/s390/s390.opt (processor_type): Add z13.
10815 (mvx): New options.
10816 * doc/invoke.texi: Add z13 option for -march.
10818 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10820 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
10821 mode check to make sure that only scalar integer values are
10824 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
10826 * tree.c (verify_type_variant): Fix #undef.
10827 (gimple_canonical_types_compatible_p): Move here from lto.c
10828 (verify_type): Verify TYPE_CANONICAL compatibility.
10829 * tree.h (gimple_canonical_types_compatible_p): Declare.
10831 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10833 PR middle-end/66199
10834 * tree.h (OMP_TEAMS_COMBINED): Define.
10835 * gimplify.c (enum gimplify_omp_var_data): Add
10836 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
10837 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
10838 (omp_notice_variable): Accept both ORT_TEAMS
10839 and ORT_COMBINED_TEAMS. Don't recurse if
10840 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
10841 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
10843 (omp_no_lastprivate): New function.
10844 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
10845 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
10846 notice_outer and set appropriate bits, otherwise make
10847 sure default(none) combined constructs won't complain.
10848 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
10849 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
10850 omp_no_lastprivate either remove the clause or turn it
10851 into OMP_CLAUSE_PRIVATE.
10852 (gimplify_omp_for): Fix up handling of implicit
10853 lastprivate or linear iterators.
10854 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
10855 ORT_COMBINED_TEAMS.
10856 * omp-low.c (lower_omp_for_lastprivate): For combined
10857 for simd use fd.loop.n2 from the for rather than simd.
10859 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10861 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
10862 instead of gen_rtx_raw_REG.
10863 (cris_expand_epilogue): Likewise.
10864 * config/microblaze/microblaze.c (microblaze_classify_address):
10866 * config/sparc/sparc.md: Likewise.
10868 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
10870 * config/alpha/alpha.c (alpha_legitimize_reload_address)
10871 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
10872 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
10873 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
10874 Use CASE_CONST_SCALAR_INT.
10875 (print_operand) <case 'M'>: Use mode_width_operand to check the
10876 value of the constant.
10877 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
10878 * config/alpha/predicates.md (input_operand): Use general_operand
10879 instead of match_code as operand check.
10880 (symbolic_operand): Use match_code with subexpression digits.
10881 * config/alpha/constraints.md (Q): Ditto.
10883 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10885 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
10887 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10889 * config/s390/s390.c (s390_secondary_reload): Fix check for
10890 load/store relative.
10892 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10894 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
10895 alternative_mask to uint64_t.
10897 2015-05-19 Jakub Jelinek <jakub@redhat.com>
10899 PR tree-optimization/66187
10900 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
10901 Pass TYPE_SIGN to tree_int_cst_min_precision. If
10902 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
10904 2015-05-19 David Malcolm <dmalcolm@redhat.com>
10906 * diagnostic.c (diagnostic_report_current_module): Strengthen
10907 local "new_map" from const line_map * to
10908 const line_map_ordinary *.
10909 * genmatch.c (error_cb): Likewise for local "map".
10910 (output_line_directive): Likewise for local "map".
10911 * input.c (expand_location_1): Likewise for local "map".
10912 Pass NULL rather than &map to
10913 linemap_unwind_to_first_non_reserved_loc, since the value is never
10914 read from there, and the value written back not read from here.
10915 (is_location_from_builtin_token): Strengthen local "map" from
10916 const line_map * to const line_map_ordinary *.
10917 (dump_location_info): Strengthen locals "map" from
10918 line_map *, one to const line_map_ordinary *, the other
10919 to const line_map_macro *.
10920 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
10921 const line_map * to const line_map_macro *.
10922 (maybe_unwind_expanded_macro_loc): Add a call to
10923 linemap_check_macro when writing to the "map" field of the
10925 Introduce local const line_map_ordinary * "ord_map", using it in
10926 place of "map" in the part of the function where we know we have
10927 an ordinary map. Strengthen local "m" from const line_map * to
10928 const line_map_ordinary *.
10930 2015-05-19 Nick Clifton <nickc@redhat.com>
10933 * config/msp430/msp430.md (zero_extendhisi2): Add support for
10934 separate source and destination registers.
10936 2015-05-19 Richard Biener <rguenther@suse.de>
10938 PR tree-optimization/66165
10939 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
10940 for no load permutation.
10942 PR tree-optimization/66185
10943 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
10944 when building the SLP node from scalars.
10946 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
10947 Tristan Gingold <gingold@adacore.com>
10949 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
10950 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
10951 (expand_stack_restore): Call record_new_stack_level.
10952 (expand_stack_save): Do not call do_pending_stack_adjust.
10953 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
10954 * calls.c (expand_call): Call record_new_stack_level for alloca.
10955 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
10956 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
10957 (update_sjlj_context): New global function.
10958 * except.h (update_sjlj_context): Declare.
10959 * explow.c (record_new_stack_level): New global function.
10960 (allocate_dynamic_stack_space): Call record_new_stack_level.
10961 * explow.h (record_new_stack_level): Declare.
10962 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
10963 * cfgrtl.c (duplicate_insn_chain): Likewise.
10965 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10967 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
10968 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
10969 STACK_GROWS_DOWNWARD as normal if.
10970 (expand_call): Likewise.
10972 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
10975 * config/sh/sh.md (*round_int_even): New insn_and_split and
10976 accompanying new unnamed split.
10978 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10980 * bitmap.c (bitmap_set_range): Handle count==1 specially.
10981 (bitmap_clear_range): Likewise.
10982 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
10983 bitmap_set_range unconditionally.
10984 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
10985 * df-scan.c (df_mark_reg): Likewise.
10986 * haifa-sched.c (setup_ref_regs): Likewise.
10987 * sched-rgn.c (update_live_1): Likewise.
10989 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
10991 * regs.h (END_HARD_REGNO): Delete.
10992 (END_REGNO): Move to...
10994 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
10995 * caller-save.c (mark_set_regs): Likewise.
10996 * combine.c (move_deaths, distribute_notes): Likewise.
10997 * cse.c (invalidate, invalidate_for_call): Likewise.
10998 * df-scan.c (df_ref_record): Likewise.
10999 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
11000 (record_last_reg_set_info): Likewise.
11001 * reg-stack.c (convert_regs_exit): Likewise.
11002 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
11003 * resource.c (update_live_status): Likewise.
11004 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
11006 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11008 * rtl.h (reg_info): Add an nregs field.
11009 (REG_NREGS): Use it.
11010 (SET_REGNO_RAW): Delete.
11011 (set_regno_raw): New function.
11012 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
11013 (END_REGNO): Redefine in terms of REG_NREGS.
11014 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
11016 * emit-rtl.c (set_mode_and_regno): Likewise.
11017 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
11018 instead of SET_REGNO_RAW.
11020 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11022 * rtl.h (PUT_MODE_RAW): New macro.
11023 (PUT_REG_NOTE_KIND): Use it.
11024 (set_mode_and_regno): Declare.
11025 (gen_raw_REG): Change regno to "unsigned int".
11026 (gen_rtx_REG): Change "unsigned" to "unsigned int".
11027 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
11028 use set_mode_and_regno to change the mode of registers.
11029 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
11030 * emit-rtl.c (set_mode_and_regno): New function.
11031 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
11032 * caller-save.c (reg_save_code): Use set_mode_and_regno.
11033 * expr.c (init_expr_target): Likewise.
11034 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11035 * postreload.c (reload_cse_simplify_operands): Likewise.
11037 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11039 * caller-save.c (init_caller_save): Use word_mode and
11040 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
11041 * expr.c (init_expr_target): Likewise.
11042 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11043 * postreload.c (reload_cse_regs_1): Likewise.
11045 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11047 * rtl.def (REG): Change format to "r".
11048 * rtl.h (rtunion): Remove rt_reg.
11049 (reg_info): New structure.
11050 (rtx_def): Add reg field to main union.
11051 (X0REGATTR): Delete.
11052 (REG_CHECK): New macro.
11053 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
11054 * rtl.c (rtx_format): Document "r".
11055 (rtx_code_size): Handle REG specially.
11056 * gengenrtl.c (special_format): Return true for formats
11058 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
11059 Deal with REG_ATTRS after the field loop.
11060 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
11061 * expmed.c (init_expmed): Call gen_raw_REG instead of
11063 * expr.c (init_expr_target): Likewise.
11064 * regcprop.c (maybe_mode_change): Likewise.
11065 * varasm.c (make_decl_rtl): Likewise.
11066 * final.c (leaf_renumber_regs_insn): Return early after
11068 * genemit.c (gen_exp): Handle 'r' fields.
11069 * genpeep.c (match_rtx): Likewise.
11070 * gensupport.c (subst_pattern_match): Likewise.
11071 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
11072 (alter_constraints, subst_dup): Likewise.
11073 * read-rtl.c (read_rtx_code): Likewise.
11074 * print-rtl.c (print_rtx): Likewise.
11075 * genrecog.c (find_operand, find_matching_operand): Likewise.
11076 (validate_pattern, match_pattern_2): Likewise.
11077 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
11078 (rtx_test::regno_field): New function.
11079 (operator ==, safe_to_hoist_p, transition_parameter_type)
11080 (parameter_type_string, print_parameter_value)
11081 (print_nonbool_test, print_test): Handle new enum values.
11082 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
11083 * lra-constraints.c (operands_match_p): Likewise.
11085 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11087 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
11088 Change type of new_regno to unsigned int.
11089 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
11090 new_regno to unsigned int.
11091 (df_ref_change_reg_with_loc): Remove old_regno parameter.
11092 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
11093 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
11094 (SET_REGNO_RAW): Add space after ",".
11096 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11098 * rtl.h (REG_NREGS): New macro
11099 * alias.c (record_set): Use it.
11100 * cfgcleanup.c (mark_effect): Likewise.
11101 * combine.c (likely_spilled_retval_1): Likewise.
11102 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
11103 (move_deaths, distribute_notes): Likewise.
11104 * cselib.c (cselib_record_set): Likewise.
11105 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
11106 * df-scan.c (df_mark_reg): Likewise.
11107 * dse.c (look_for_hardregs): Likewise.
11108 * dwarf2out.c (reg_loc_descriptor): Likewise.
11109 (multiple_reg_loc_descriptor): Likewise.
11110 * expr.c (write_complex_part, read_complex_part): Likewise.
11111 (emit_move_complex): Likewise.
11112 * haifa-sched.c (setup_ref_regs): Likewise.
11113 * ira-lives.c (mark_hard_reg_live): Likewise.
11114 * lra.c (lra_set_insn_recog_data): Likewise.
11115 * mode-switching.c (create_pre_exit): Likewise.
11116 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
11117 (reload_combine_recognize_pattern): Likewise.
11118 (reload_combine_note_use, move2add_record_mode): Likewise.
11119 (reload_cse_move2add): Likewise.
11120 * reg-stack.c (subst_stack_regs_pat): Likewise.
11121 * regcprop.c (kill_value, copy_value): Likewise.
11122 (copyprop_hardreg_forward_1): Likewise.
11123 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
11124 (build_def_use): Likewise.
11125 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
11126 (deps_analyze_insn): Likewise.
11127 * sched-rgn.c (check_live_1, update_live_1): Likewise.
11128 * sel-sched.c (count_occurrences_equiv): Likewise.
11129 * valtrack.c (dead_debug_insert_temp): Likewise.
11131 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
11133 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
11134 * dse.c (note_add_store): Likewise.
11135 * ira-lives.c (mark_hard_reg_dead): Likewise.
11136 * loop-invariant.c (mark_reg_store): Likewise.
11137 (mark_reg_death): Likewise.
11138 * postreload.c (reload_combine): Likewise.
11139 (reload_combine_note_store): Likewise.
11140 (reload_combine_note_use): Likewise.
11141 * recog.c (peep2_reg_dead_p): Likewise.
11143 2015-05-19 Alan Modra <amodra@gmail.com>
11145 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
11146 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
11147 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
11149 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
11150 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
11151 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
11152 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
11154 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
11156 * config/mips/mips.md (JOIN_MODE): New mode iterator.
11157 (join2_load_Store<JOIN_MODE:mode>): New pattern.
11158 (join2_loadhi): Likewise.
11159 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
11160 load-load and store-stores.
11161 * config/mips/mips.opt (mload-store-pairs): New option.
11162 (TARGET_LOAD_STORE_PAIRS): New macro.
11163 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
11164 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
11165 * config/mips/mips.c (mips_load_store_bonding_p): New function.
11167 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
11169 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
11171 * dojump.c (do_compare_rtx_and_jump): Likewise.
11172 * expmed.c (emit_store_flag_1): Likewise.
11173 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
11174 * final.c (sprint_ul): Use std::reverse for reversing a string.
11175 * fold-const.c (extract_muldiv_1): Use std::swap.
11176 * genmodes.c (emit_mode_int_n): Likewise.
11177 * ifcvt.c (dead_or_predicable): Likewise.
11178 * ira-build.c (ira_merge_live_ranges): Likewise.
11179 (swap_allocno_copy_ends_if_necessary): Likewise.
11180 * ira.c (ira_setup_alts): Likewise.
11181 * loop-iv.c (iv_analyze_expr): Likewise.
11182 (implies_p): Likewise.
11183 (canon_condition): Likewise.
11184 * lra-constraints.c (swap_operands): Likewise.
11185 * lra-lives.c (lra_merge_live_ranges): Likewise.
11186 * omega.c (swap): Remove.
11188 (omega_unprotect_1): Use std::swap.
11189 (omega_solve_geq): Likewise.
11190 * optabs.c (expand_binop_directly): Likewise.
11191 (expand_binop): Likewise.
11192 (emit_conditional_move): Likewise.
11193 (emit_conditional_add): Likewise.
11194 * postreload.c (reload_cse_simplify_operands): Likewise.
11195 * reg-stack.c (emit_swap_insn): Likewise.
11196 (swap_to_top): Likewise.
11197 (compare_for_stack_reg): Likewise.
11198 (subst_asm_stack_regs): Likewise.
11199 * reload.c (find_reloads): Likewise.
11200 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
11201 * sel-sched.c (invoke_reorder_hooks): Likewise.
11202 (create_block_for_bookkeeping): Likewise.
11203 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
11204 (lambda_matrix_right_hermite): Use std::swap.
11205 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
11206 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
11207 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
11208 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
11209 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
11210 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
11211 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
11212 * tree-vrp.c (compare_ranges): Likewise.
11213 * var-tracking.c (add_with_sets): Likewise.
11214 (vt_find_locations): Likewise.
11216 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
11218 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
11220 (FBSD_ENDFILE_SPEC): Likewise.
11221 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
11222 config/freebsd-spec.h.
11223 (ENDFILE_SPEC): Likewise.
11225 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
11226 Richard Henderson <rth@redhat.com>
11229 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
11230 Check for a memory location that is not a reference (using an AND)
11231 to an unaligned location here.
11232 * config/alpha/predicates.md (normal_memory_operand): Remove.
11234 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
11236 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
11237 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
11239 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
11241 * config/mips/mips.c (micromips_globals): New variable.
11242 (mips_set_compression_mode): Save and reinitialize target-dependent
11243 state for microMIPS.
11245 2015-05-18 Martin Liska <mliska@suse.cz>
11247 * dbgcnt.def: Add new counter.
11248 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
11250 2015-05-18 Martin Liska <mliska@suse.cz>
11252 * dbgcnt.def: Sort counters.
11253 * opts.c (common_handle_option): Do not compile if
11254 -fdbg-cnt-list is enabled.
11256 2015-05-18 Tom de Vries <tom@codesourcery.com>
11258 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
11259 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
11260 address operator to va_list operand.
11261 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
11263 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
11265 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
11266 * config/s390/s390.c (s390_gimplify_va_arg): Same.
11267 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
11269 2015-05-18 Tom de Vries <tom@codesourcery.com>
11271 * tree-ssa-tail-merge.c: Fix whitespace.
11273 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
11275 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
11276 cortex-a17, and cortex-a17.cortex-a7.
11278 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
11281 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
11283 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
11286 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
11287 QImode inner modes for TARGET_AVX512BW. Force mask operand
11288 to a register for AVX512F modes.
11290 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11292 * toplev.c (emit_debug_global_declarations): Do not output debug info
11293 when doing slim LTO objects.
11295 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11297 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
11298 odr_types_equivalent_p): Declare.
11299 (odr_type_p): Use gcc_checking_assert.
11300 (type_in_anonymous_namespace_p) Declare.
11301 (type_with_linkage_p): Declare.
11302 * common.opt (Wlto-type-mismatch): New warning.
11303 * ipa-devirt.c (compound_type_base): New function.
11304 (odr_or_derived_type_p): New function.
11305 (odr_types_equivalent_p): New function.
11306 (add_type_duplicate): Simplify.
11307 (type_with_linkage_p): Add hack to prevent false positives on C types
11308 (type_in_anonymous_namespace_p): Likewise.
11309 * tree.c (need_assembler_name_p): Use type_with_linkage.
11310 * tree.h (type_in_anonymous_namespace_p): Remove.
11311 * doc/invoke.texi (-Wlto-type-mismatch): Document
11313 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
11315 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
11316 (verify_type): Verify STRING_FLAG.
11318 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11321 * tree-pretty-print.c (percent_K_format): Replace locus pointer
11322 with accessor function.
11323 * tree-diagnostic.c (diagnostic_report_current_function): Use
11324 diagnostic_location function.
11325 (maybe_unwind_expanded_macro_loc): Likewise.
11326 (virt_loc_aware_diagnostic_finalizer): Likewise.
11327 (default_tree_printer): Replace locus pointer with accessor function.
11328 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
11329 (diagnostic_set_info_translated): Initialize second location.
11330 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
11331 (diagnostic_show_locus): Handle two locations. Call
11332 diagnostic_print_caret_line.
11333 (diagnostic_print_caret_line): New.
11334 (default_diagnostic_starter): Use diagnostic_location function.
11335 (diagnostic_report_diagnostic): Use diagnostic_location function.
11336 (verbatim): Do not set text.locus.
11337 * diagnostic.h (struct diagnostic_info): Remove location field.
11338 (struct diagnostic_context): Make caret_chars an array of two.
11339 (diagnostic_location): New inline.
11340 (diagnostic_expand_location): Handle two locations.
11341 (diagnostic_same_line): New inline.
11342 (diagnostic_print_caret_line): Declare.
11343 (CARET_LINE_MARGIN): New constant.
11344 * pretty-print.c (pp_printf): Do not set text.locus.
11345 (pp_verbatim): Do not set text.locus.
11346 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
11347 (struct text_info): Replace locus pointer with locations
11348 array. Add accessor functions.
11350 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
11351 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11354 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
11355 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
11356 large constants in register instead of splitting them.
11358 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
11361 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
11362 replacements in memory addresses.
11363 (get_unaligned_address): Ditto.
11365 2015-05-16 James Bowman <james.bowman@ftdichip.com>
11367 * config/ft32/*: New files for FT32 port.
11368 * doc/install.texi: Add FT32 information.
11369 * doc/invoke.texi: Add FT32 information.
11370 * doc/md.texi: Add FT32 information.
11371 * doc/contrib.texi: Self added.
11373 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
11375 PR tree-optimization/64454
11376 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
11377 (-1 - A -> ~A): Remove unnecessary condition.
11379 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
11381 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
11382 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
11383 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
11385 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
11387 * ipa-chkp.h (chkp_wrap_function): New.
11388 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
11389 (chkp_wrap_function_name): New.
11390 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
11391 to get wrapper name.
11392 * lto-cgraph.c: Include ipa-chkp.h.
11393 (input_cgraph_1): Avoid alias chain for wrappers.
11395 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
11397 PR middle-end/66134
11398 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
11399 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
11401 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11403 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
11404 (AARCH64_FL_SLOWMUL): Delete.
11405 (AARCH64_FL_CRC): Redefine to 1<<3.
11406 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
11408 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11410 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
11413 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11415 * config/alpha/alpha.md (extendqidi2): Use general_operand
11416 instead of some_operand for operand[1] predicate.
11417 (extendhidi2): Ditto.
11418 (cbranchdi4): Use general_operand instead of some_operand
11419 for operand[1] and operands[2] predicates.
11420 (cstoredi4): Ditto.
11421 * config/alpha/predicates.md (some_operand): Remove unused predicate.
11422 (some_ni_operand): Ditto.
11424 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
11426 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
11427 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
11428 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
11429 low part of the constant using alpha_emit_set_const_1.
11430 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
11432 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
11434 * varasm.c (output_constant_pool_1): Pass down alignment from
11435 constant pool entry's descriptor to output_constant_pool_2.
11436 (output_object_block): Add comment prior to call to
11437 output_constant_pool_1.
11439 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
11441 PR rtl-optimization/65862
11442 * target.def (ira_change_pseudo_allocno_class): New hook.
11443 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
11445 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
11446 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
11448 * ira-costs.c (find_costs_and_classes): Call the hook and change
11449 classes when it is necessary.
11450 * doc/tm.texi: Update.
11452 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
11454 * config/i386/i386.md (sibcall_memory): Check that register with
11455 callee address is not also used as one of the arguments, instead
11456 of checking that it is not live after the sibcall.
11457 (sibcall_pop_memory): Ditto.
11458 (sibcall_value_memory): Ditto.
11459 (sibcall_value_pop_memory): Ditto.
11461 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
11463 * generic-match-head.c (types_match): Handle non-types.
11464 * gimple-match-head.c (types_match): Likewise.
11465 * match.pd: Remove unnecessary TREE_TYPE for types_match.
11467 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
11469 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
11470 (csneg3<mode>_insn): Enable expansion of pattern.
11472 2015-05-14 Nick Clifton <nickc@redhat.com>
11474 * config/rl78/rl78.c (rl78_select_section): Select the correct
11475 default section based upon the category of the decl.
11477 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11479 PR rtl-optimization/30967
11480 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
11481 destination mode for the cost of scc patterns.
11483 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11485 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
11486 using SWIM248 mode iterator.
11487 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
11488 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
11489 for operand[2] constraint.
11490 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
11492 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11494 PR middle-end/66133
11495 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
11496 make sure it is never noreturn, even when the task body does not
11498 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
11499 right before GIMPLE_OMP_RETURN.
11500 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
11501 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
11502 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
11504 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11506 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
11507 * tree-ssa-math-opts.c: Include params.h
11508 (pow_synth_sqrt_info): New struct.
11509 (representable_as_half_series_p): New function.
11510 (get_fn_chain): Likewise.
11511 (print_nested_fn): Likewise.
11512 (dump_fractional_sqrt_sequence): Likewise.
11513 (dump_integer_part): Likewise.
11514 (expand_pow_as_sqrts): Likewise.
11515 (gimple_expand_builtin_pow): Use above to attempt to expand
11516 pow as series of square roots. Removed now unused variables.
11518 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
11520 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
11521 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
11522 Remove *p0 and *p1 arguments. Rewrite function.
11523 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
11524 (alpha_split_const_mov): Update calls to alpha_extract_integer and
11525 alpha_emit_set_long_const.
11526 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
11527 (alpha_output_mi_thunk_osf): Ditto.
11528 * config/alpha/alpha.md (movti): Do not check operands[1]
11531 2015-05-13 Richard Biener <rguenther@suse.de>
11533 PR tree-optimization/66129
11534 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
11536 (vect_schedule_slp_instance): Fix typo.
11538 2015-05-13 David Malcolm <dmalcolm@redhat.com>
11540 * common.opt (fdump-internal-locations): New option.
11541 * input.c: Include diagnostic-core.h.
11542 (get_end_location): New function.
11543 (write_digit): New function.
11544 (write_digit_row): New function.
11545 (dump_location_range): New function.
11546 (dump_labelled_location_range): New function.
11547 (dump_location_info): New function.
11548 * input.h (dump_location_info): New prototype.
11549 * toplev.c (compile_file): Handle flag_dump_locations.
11551 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
11553 * gimple-expr.h (is_gimple_constant): Reorder.
11554 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
11556 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
11558 * combine.c (simplify_set): When generating a CC set, if the
11559 source already is in the correct mode, do not wrap it in a
11560 compare. Simplify the rest of that code.
11562 2015-05-13 Richard Biener <rguenther@suse.de>
11564 PR tree-optimization/66123
11565 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
11568 2015-05-13 Richard Biener <rguenther@suse.de>
11570 PR middle-end/66110
11571 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
11573 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
11575 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
11577 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
11578 * aclocal.m4: Regenerated with automake-1.11.6.
11580 2015-05-13 Tom de Vries <tom@codesourcery.com>
11582 PR tree-optimization/66010
11583 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
11584 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
11585 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
11586 and rval based on do_deref.
11588 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11591 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
11592 link time constants into adress expressions and therefore set
11595 2015-05-13 Jakub Jelinek <jakub@redhat.com>
11598 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
11599 Use SWI248 iterator instead of SWI.
11600 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
11601 Use eq_attr "alternative" "0" instead of match_test in
11602 length_immediate attribute computation.
11603 (*mulvhi4, *mulvhi4_1): New define_insns.
11606 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
11607 SIGNED to get precision of non-negative value.
11609 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
11612 * function.c (diddle_return_value_1): Process bounds first.
11613 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
11616 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11618 PR rtl-optimization/64616
11619 * loop-invariant.c (can_move_invariant_reg): New.
11620 (move_invariant_reg): Call above new function to decide whether
11621 instruction can just be moved, skipping creation of temporary
11624 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11626 PR target/pr66047.c
11627 * i386.c (ix86_function_sseregparm): Only return -1 if local function
11628 with implied regparm is called from -mno-sse function.
11629 (init_cumulative_args): Output error if ix86_function_sseregparm
11630 return -1 and SSE register would be needed.
11631 (function_arg_advance_32): Likewise.
11632 (function_arg_32): Likewise.
11633 * i386.h (ix86_args): Add decl field.
11635 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11638 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
11639 inlines across optimization boundary.
11641 2015-05-12 Jason Merrill <jason@redhat.com>
11643 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
11644 string literal and macro name.
11646 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
11648 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
11649 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
11650 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
11652 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11654 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
11655 (-Wmisleading-indentation): New option.
11656 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
11658 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
11660 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
11661 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
11662 (alpha_extract_integer): Ditto.
11663 (alpha_legitimate_constant_p): Ditto.
11664 (alpha_split_tmode_pair): Ditto.
11665 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
11666 (alpha_expand_mov): Ditto.
11667 (print_operand): Remove handling of 'H' modifier.
11668 <case 'm'>: Remove CONST_DOUBLE handling.
11669 (summarize_insn): Handle CONST_WIDE_INT.
11670 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
11672 (movti): Handle CONST_WIDE_INT.
11673 * config/alpha/constraints.md ('H'): Remove constraint definition.
11674 ('G'): Do not match MODE_FLOAT class.
11675 * config/alpha/predicates.md (const0_operand): Also match
11677 (non_add_const_operand): Ditto.
11678 (non_zero_const_operand): Ditto.
11679 (some_operand): Ditto.
11680 (input_operand): Ditto. Handle CONST_WIDE_INT.
11681 (and_operand): Do not match const_double.
11682 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
11684 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
11687 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
11688 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
11689 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
11690 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
11691 is_mm_seq_cst, is_mm_sync): New accessor functions.
11692 * builtins.c (expand_builtin_sync_operation,
11693 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
11694 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
11695 (get_memmodel, expand_builtin_atomic_compare_exchange,
11696 expand_builtin_atomic_load, expand_builtin_atomic_store,
11697 expand_builtin_atomic_clear): Use new accessor routines.
11698 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
11699 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
11700 (maybe_emit_sync_lock_test_and_set): Use new accessors and
11701 MEMMODEL_SYNC_ACQUIRE.
11702 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
11703 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
11704 expand_atomic_store): Use new accessors.
11705 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
11706 * tsan.c (instrument_builtin_call): Update check for memory model beyond
11707 final enum to use MEMMODEL_LAST.
11708 * c-family/c-common.c: Use new accessor for memmodel_base.
11709 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
11711 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
11712 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
11713 mem_thread_fence, *dmb): Likewise.
11714 * config/alpha/alpha.c (alpha_split_compare_and_swap,
11715 alpha_split_compare_and_swap_12): Likewise.
11716 * config/arm/arm.c (arm_expand_compare_and_swap,
11717 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
11718 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
11719 atomic_loaddi): Likewise.
11720 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
11722 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
11723 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
11725 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
11726 atomic_store<mode>, atomic_compare_and_swap<mode>,
11727 atomic_exchange<mode>): Use new accessors.
11728 * config/mips/mips.c (mips_process_sync_loop): Likewise.
11729 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
11730 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
11731 rs6000_post_atomic_barrier): Add new cases.
11732 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
11733 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
11734 (atomic_load<mode>): Add new cases and use new accessors.
11735 (store_quadpti): Add new cases.
11736 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
11738 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
11739 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
11742 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
11744 * ipa-devirt.c (type_with_linkage_p): New function.
11745 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
11747 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
11748 (can_be_name_hashed_p): Simplify.
11749 (hash_odr_name): Check that type has linkage before checking if it is
11751 (types_same_for_odr): Likewise.
11752 (odr_name_hasher::equal): Likewise.
11753 (odr_subtypes_equivalent_p): Likewise.
11754 (warn_types_mismatch): Likewise.
11755 (get_odr_type): Likewise.
11756 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
11757 * ipa-utils.h (odr_type_p): Move offline.
11758 * tree.c (need_assembler_name_p): Fix handling of types
11760 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
11762 2015-05-12 David Malcolm <dmalcolm@redhat.com>
11764 * timevar.c (timevar_enable): Delete in favor of...
11765 (g_timer): New global.
11766 (struct timevar_def): Move to timevar.h inside class timer.
11767 (struct timevar_stack_def): Likewise.
11768 (timevars): Delete global in favor of field "m_timevars" within
11769 class timer in timevar.h
11770 (stack): Likewise, in favor of field "m_stack".
11771 (unused_stack_instances): Likewise, in favor of field
11772 "m_unused_stack_instances".
11773 (start_time): Likewise, in favor of field "m_start_time".
11774 (get_time): Eliminate check for timevar_enable.
11775 (timer::timer): New function, built from part of timevar_init.
11776 (timevar_init): Rewrite idempotency test from using
11777 "timevar_enable" bool to using dynamic allocation of "g_timer".
11778 Move rest of implementation into timer's constructor.
11779 (timevar_push_1): Rename to...
11780 (timer::push): ...this, adding "m_" prefixes to variables that
11781 are now fields of timer.
11782 (timevar_pop_1): Likewise, rename to...
11783 (timer::pop): ...this, and add "m_" prefixes.
11784 (timevar_start): Replace test for "timevar_enable" with one for
11785 "g_timer", and move bulk of implementation to...
11786 (timer::start): ...here, adding "m_" prefixes.
11787 (timevar_stop): Likewise, from here...
11788 (timer::stop): ...to here.
11789 (timevar_cond_start): Likewise, from here...
11790 (timer::cond_start): ...to here.
11791 (timevar_cond_stop): Likewise, from here...
11792 (timer::cond_stop): ...to here.
11793 (validate_phases): Rename to...
11794 (timer::validate_phases): ...this, and add "m_" prefixes. Make
11795 locals "total" and "tv" const.
11796 (timevar_print): Rename to...
11797 (timer::print): ...this, and add "m_" prefixes. Make locals
11798 "total" and "tv" const. Eliminate test for timevar_enable.
11799 * timevar.h (timevar_enable): Eliminate.
11800 (g_timer): New declaration.
11801 (timevar_push_1): Eliminate.
11802 (timevar_pop_1): Eliminate.
11803 (timevar_print): Eliminate.
11804 (class timer): New class.
11805 (timevar_push): Rewrite to use g_timer.
11806 (timevar_pop): Likewise.
11807 * toplev.c (toplev::~toplev): Likewise.
11809 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
11811 * arm-protos.h (arm_sched_autopref): Delete.
11812 (tune_params): Re-organize, use enums for flag values.
11813 (FUSE_OPS): New macro.
11814 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
11815 (ARM_PREFETCH_BENEFICIAL): Likewise.
11816 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
11817 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
11818 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
11819 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
11820 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
11821 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
11822 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
11823 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
11825 (arm_option_override, thumb2_reorg, arm_print_tune_info)
11826 (aarch_macro_fusion_pair_p): Update uses of current_tune.
11827 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
11829 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
11831 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
11834 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
11835 Sandra Loosemore <sandra@codesourcery.com>
11837 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
11839 (REG_CLASS_NAMES): Add "IJMP_REGS".
11840 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
11841 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
11842 use new "c" register constraint.
11843 * config/nios2/constraint.md (c): New register constraint
11844 corresponding to IJMP_REGS.
11846 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11848 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
11849 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
11850 define_splits): Delete, revamp, transmogrify into ...
11851 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11852 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11853 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11856 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11858 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
11859 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
11861 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11863 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
11864 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
11865 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
11866 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
11867 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
11868 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
11869 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
11870 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
11871 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
11872 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
11873 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
11874 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
11875 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
11876 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
11877 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
11878 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
11879 and 30 corresponding splitters): Delete.
11881 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11883 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
11886 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11888 * combine.c (recog_for_combine_1): New function, factored out
11889 from recog_for_combine.
11890 (change_zero_ext): New function.
11891 (recog_for_combine): If recog fails, try again with the pattern
11892 modified by change_zero_ext; if that still fails, restore the
11895 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
11897 * combine.c (get_undo_marker): New function.
11898 (undo_to_marker): New function, largely factored out from ...
11899 (undo_all): ... this. Adjust.
11901 2015-05-12 Richard Biener <rguenther@suse.de>
11903 PR tree-optimization/66101
11904 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
11905 fixup if we turn a loop exit edge to a fallthru edge.
11907 2015-05-12 Richard Biener <rguenther@suse.de>
11909 PR tree-optimization/37021
11910 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
11911 (SLP_TREE_TWO_OPERATORS): New define.
11912 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
11913 SLP_TREE_TWO_OPERATORS.
11914 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
11916 (vect_build_slp_tree): Adjust.
11917 (vect_analyze_slp_cost_1): Likewise.
11918 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
11919 emitting two vector stmts and mixing the results.
11921 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11923 * call.c (print_z_candidates): Remove dead code.
11925 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11927 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
11928 and zEC12_simple_fp.
11929 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
11932 2015-05-12 Tom de Vries <tom@codesourcery.com>
11934 PR tree-optimization/66010
11935 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
11937 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
11938 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
11939 va_lists are passed, and remove corresponding handling.
11940 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
11941 do_deref argument to ifn_va_arg.
11942 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
11945 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11948 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
11949 REG before taking its REGNO.
11951 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11953 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
11954 rsp->sign_bit_copies and rsp->nonzero_bits into ...
11955 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
11956 present to get more accurate information about the number of sign bit
11957 copies and non zero bits.
11959 2015-05-12 Richard Biener <rguenther@suse.de>
11961 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
11962 do not allow unrolling.
11964 2015-05-11 Richard Henderson <rth@redhat.com>
11966 * config/i386/i386-modes.def (CCP): New.
11967 * config/i386/i386.c (put_condition_code): Handle it.
11968 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
11970 2015-05-11 Richard Henderson <rth@redhat.com>
11972 * target.def (md_asm_clobbers): Replace with...
11973 (md_asm_adjust): this.
11974 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
11975 (TARGET_MD_ASM_ADJUST): New.
11976 * tm.texi: Rebuild.
11977 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
11978 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
11979 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
11981 * cfgexpand.c (check_operand_nalternatives): Accept vector of
11982 constraints instead of lists of outputs and inputs.
11983 (expand_asm_stmt): Save and restore input_location around the
11984 body of the function. Move asm data into vectors instead of
11985 building tree lists. Generate cleanup sequences as needed,
11986 rather than waiting til the end. Use new md_asm_adjust hook.
11988 * config/vxworks.c: Include vec.h before target.h.
11989 * gimple.c: Likewise.
11990 * incpath.c: Likewise.
11991 * mode-switching.c: Likewise.
11993 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
11994 (cris_md_asm_adjust): this.
11995 (TARGET_MD_ASM_CLOBBERS): Remove.
11996 (TARGET_MD_ASM_ADJUST): New.
11997 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
11998 (ix86_md_asm_adjust): this.
11999 (TARGET_MD_ASM_CLOBBERS): Remove.
12000 (TARGET_MD_ASM_ADJUST): New.
12001 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
12002 (mn10300_md_asm_adjust): this.
12003 (TARGET_MD_ASM_CLOBBERS): Remove.
12004 (TARGET_MD_ASM_ADJUST): New.
12005 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
12006 (rs6000_md_asm_adjust): this.
12007 (TARGET_MD_ASM_CLOBBERS): Remove.
12008 (TARGET_MD_ASM_ADJUST): New.
12009 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
12010 (visium_md_asm_adjust): this.
12011 (TARGET_MD_ASM_CLOBBERS): Remove.
12012 (TARGET_MD_ASM_ADJUST): New.
12014 2015-05-11 Richard Henderson <rth@redhat.com>
12016 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
12017 if noutputs is zero.
12018 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
12020 * cfgexpand.c (expand_asm_operands): Merge into...
12021 (expand_asm_stmt): ... here.
12023 * cfgexpand.c (expand_asm_operands): Don't call
12024 resolve_asm_operand_names.
12025 * stmt.c (resolve_asm_operand_names): Clarify block comment.
12027 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
12029 * dwarf2out.c (gen_member_die): Sanity check that we access
12030 TYPE_MAIN_VARIANT for TYPE_METHODS.
12031 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
12032 checking TYPE_METHODS.
12033 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
12035 (build_distinct_type_copy): Clear TYPE_METHODS.
12036 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
12037 (verify_type): Allow TYPE_METHODS to be error_mark_node.
12038 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
12040 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
12042 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
12043 (emit_pattern_before_setloc): Likewise.
12045 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12047 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
12048 for define_peephole2s.
12049 (get_peephole2_pattern): New function.
12050 (main): Use it. Call validate_pattern.
12052 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12054 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
12055 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
12056 (Last callee saved reg is different for AVR_TINY architecture)
12058 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12060 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
12061 when looking for memory references.
12063 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12066 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
12067 via function pointers.
12069 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
12071 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
12072 indirect call by forcing address into a pseudo with -fno-plt.
12073 * common.opt (flag_plt): New option.
12074 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
12075 ([-fno-plt]): Document.
12077 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
12080 * config/rs6000/option-defaults.h: Add space between string literal
12083 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12085 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
12086 accross ARM targets.
12088 2015-05-11 Christian Bruel <christian.bruel@st.com>
12090 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
12091 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
12093 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
12095 PR rtl-optimization/66076
12096 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
12097 Don't grow the heap array if it is already big enough from a
12098 previous iteration.
12100 2015-05-11 Christian Bruel <christian.bruel@st.com>
12102 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
12103 (is_called_in_ARM_mode): Remove.
12104 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
12105 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
12106 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
12107 arm_declare_function_name.
12109 2015-05-11 Christian Bruel <christian.bruel@st.com>
12111 * config/arm/arm.c (arm_option_override): Reoganized and split into :
12112 (arm_option_params_internal); New function.
12113 (arm_option_check_internal): New function.
12114 (arm_option_override_internal): New function.
12115 (thumb_code, thumb1_code): Remove.
12116 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
12117 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
12118 (thumb_code, thumb1_code): Remove.
12119 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
12121 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
12123 * config/alpha/alpha.c (alpha_emit_set_const_1)
12124 (alpha_emit_set_long_const, alpha_extract_integer)
12125 (alpha_legitimate_constant_p, alpha_split_const_mov)
12126 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
12127 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12128 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
12130 * config/alpha/predicates.md (mode_mask_operand): Do not match
12132 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12133 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
12134 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
12135 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
12136 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
12138 2015-05-11 Jakub Jelinek <jakub@redhat.com>
12141 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
12142 default_binds_local_p_2.
12143 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
12144 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
12146 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12148 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
12150 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12152 Patch by Richard Biener
12153 * coverage.c (coverage_obj_init): Delay building of type variant
12154 until the type is finished.
12156 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12158 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
12159 mismatch between C and C++ type; compoare correctly ARG_TYPES
12160 for non-prototypes and output correctly parameter index for METHOD_TYPE.
12161 (odr_types_equivalent_p): Fix wording of warning about attributes;
12162 it is OK to match prototype and non-prototype.
12164 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12166 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
12167 TYPE_ARG_TYPES list.
12168 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
12169 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
12171 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
12173 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
12174 * tree.h (is_lang_specific): Constify.
12176 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
12178 PR tree-optimization/64454
12179 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
12182 2015-05-08 Jason Merrill <jason@redhat.com>
12184 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
12185 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
12186 config/darwin.h, config/darwin9.h, config/elfos.h,
12187 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
12188 config/microblaze/microblaze.h, config/mips/mips.h,
12189 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
12190 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
12191 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
12192 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
12193 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
12194 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
12195 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
12196 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
12197 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
12198 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
12199 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
12200 between string literal and macro name.
12202 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12204 * jump.c: Change argument types to rtx_insn *.
12207 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12209 * lra-constraints.c: Change argument type to rtx_insn *.
12211 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12213 * df-problems.c: Change argument type to rtx_insn *.
12215 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12217 * combine.c: Change argument type to rtx_insn *.
12219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12222 * rtlanal.c: Change argument type to rtx_insn *.
12224 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12226 * sched-deps.c: Change argument types to rtx_insn *.
12227 * sched-int.h: Adjust.
12229 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12231 * dwarf2cfi.c: Change argument type to rtx_insn *.
12233 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12235 * ira.c (decrease_live_ranges_number): Changetype of local
12236 variable to rtx_insn *.
12237 * recog.c: Change argument types to rtx_insn *.
12240 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12242 * reorg.c: Change argument types to rtx_insn *.
12244 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12246 * ira-color.c: Change argument types to rtx_insn *.
12247 * lra-eliminations.c: Likewise.
12250 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12252 * gcse.c: Change argument types to rtx_insn *.
12254 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12256 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
12258 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12260 * emit-rtl.c (emit_debug_insn_before): Change argument type to
12264 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12266 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
12269 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12271 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
12274 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12276 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
12279 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12281 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
12284 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12286 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
12290 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12292 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
12296 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12298 * except.c (can_nonlocal_goto): Change type of argument to
12302 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12304 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
12307 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12309 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
12310 * cfgrtl.c (can_delete_label_p): Adjust.
12313 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12315 * reorg.c (stop_search_p): Change argument to rtx_insn *.
12317 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12319 * except.c (make_reg_eh_region_note): Change argument to
12321 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
12322 * except.h: Adjust.
12324 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12326 * mode-switching.c (commit_mode_sets): Change type of local
12327 variable from rtx to rtx_insn *.
12329 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
12331 * doc/install.texi (--enable-languages): Add missing jit and lto info.
12332 Add ^ to grep command.
12333 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
12334 arg to last gimple_simplify declaration. Add missing gimple_build
12335 declaration for built-in function case with four tree args.
12337 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12338 Szabolcs Nagy <szabolcs.nagy@arm.com>
12340 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
12341 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
12342 (GNU_USER_DYNAMIC_LINKERN32): Update.
12344 2015-05-08 Richard Biener <rguenther@suse.de>
12346 PR tree-optimization/66036
12347 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12348 Handle strided group loads.
12349 (vect_verify_datarefs_alignment): Likewise.
12350 (vect_enhance_data_refs_alignment): Likewise.
12351 (vect_analyze_group_access): Likewise.
12352 (vect_analyze_data_ref_access): Likewise.
12353 (vect_analyze_data_ref_accesses): Likewise.
12354 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
12355 (vectorizable_load): Likewise.
12357 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
12359 * config/rs6000/rs6000.md: Require operand inequality in one
12362 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
12363 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
12365 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
12367 * config/rx/rx.md (movdi, movdf): Likewise.
12368 Likewise for define_peephole2s.
12370 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12372 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
12373 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
12374 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
12375 vtst_u64): Rewrite using gcc vector extensions.
12377 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12379 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
12380 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
12382 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
12384 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
12386 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
12388 * config/glibc-stdint.h (OPTION_MUSL): Define.
12389 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
12390 Change the definition based on OPTION_MUSL for 64 bit targets.
12391 * config/linux.h (OPTION_MUSL): Redefine.
12392 * config/alpha/linux.h (OPTION_MUSL): Redefine.
12393 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
12394 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
12396 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
12397 Szabolcs Nagy <szabolcs.nagy@arm.com>
12399 * config.gcc (LIBC_MUSL): New tm_defines macro.
12400 * config/linux.h (OPTION_MUSL): Define.
12401 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
12402 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
12403 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12404 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12405 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12406 * config/linux.opt (mmusl): New option.
12407 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
12408 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12409 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12410 * configure: Regenerate.
12412 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
12413 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12416 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
12417 * config/i386/knetbsd-gnu64.h: New file.
12419 2015-05-08 Marek Polacek <polacek@redhat.com>
12422 * doc/invoke.texi: Document -Woverride-init-side-effects.
12424 2015-05-07 Marek Polacek <polacek@redhat.com>
12427 * doc/invoke.texi: Document -Wshift-negative-value.
12429 2015-05-06 Aditya Kumar <hiraditya@msn.com>
12431 * gcov-tool.c (do_merge): Refactore to remove int ret.
12432 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
12433 !type == FUNC to type != FUNC.
12434 * reload.h (struct target_reload): Changee to type of
12435 x_spill_indirect_levels from bool to unsigned char.
12437 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
12439 * rtl.h (always_void_p): New function.
12440 * gengenrtl.c (always_void_p): Likewise.
12441 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
12442 with code foo are always VOIDmode.
12443 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
12444 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
12445 compare-elim.c, config/aarch64/aarch64.c,
12446 config/aarch64/aarch64.md, config/alpha/alpha.c,
12447 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
12448 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
12449 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
12450 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
12451 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
12452 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
12453 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
12454 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
12455 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
12456 config/ia64/vect.md, config/iq2000/iq2000.c,
12457 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
12458 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
12459 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
12460 config/mep/mep.c, config/microblaze/microblaze.c,
12461 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
12462 config/mn10300/mn10300.c, config/msp430/msp430.c,
12463 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
12464 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
12465 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
12466 config/rs6000/altivec.md, config/rs6000/rs6000.c,
12467 config/rs6000/rs6000.md, config/rs6000/vector.md,
12468 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
12469 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
12470 config/sh/sh.md, config/sh/sh_treg_combine.cc,
12471 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
12472 config/spu/spu.md, config/stormy16/stormy16.c,
12473 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
12474 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
12475 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
12476 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
12477 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
12478 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
12479 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
12480 var-tracking.c: Update calls accordingly.
12482 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
12485 PR middle-end/54303
12486 * varasm.c (function_mergeable_rodata_prefix): New function.
12487 (mergeable_string_section): Use it.
12488 (mergeable_constant_section): Use it.
12490 2015-05-07 Jeff Law <law@redhat.com>
12493 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12494 simplifier to narrow arithmetic.
12495 * generic-match-head.c: (types_match, single_use): New functions.
12496 * gimple-match-head.c: (types_match, single_use): New functions.
12498 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12500 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
12503 2015-05-07 Richard Biener <rguenther@suse.de>
12505 PR tree-optimization/66002
12506 * passes.def: Schedule another pass_merge_phi after ifcombine, right
12509 2015-05-07 Marek Polacek <polacek@redhat.com>
12510 Martin Uecker <uecker@eecs.berkeley.edu>
12512 * doc/invoke.texi: Document -fsanitize=bounds-strict.
12513 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
12514 into SANITIZE_NONDEFAULT.
12515 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
12517 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
12520 * config/alpha/alpha.c (alpha_override_options_after_change): New.
12521 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
12522 (alpha_override_options): Move align_loops, align_jumps and
12523 align_functions handling into alpha_override_options_after_change.
12525 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
12526 Chris Jones <chrisj@nvidia.com>
12527 Joshua Conner <jconner@nvidia.com>
12529 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
12530 linking of crtfastmath.o.
12531 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
12533 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
12535 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
12536 (cstore<mode>4_unsigned_imm): New expander.
12537 (cstore<mode>4): Remove empty constraint strings. Use the new
12540 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
12543 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
12546 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12548 * config/aarch64/geniterators.sh: Use standard BRE in sed.
12550 2015-05-06 Alan Modra <amodra@gmail.com>
12553 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
12554 (UNSPEC_NOP): Define.
12555 (reload_vsx_from_gpr<mode>): Add missing DONE.
12556 (reload_gpr_from_vsx<mode>): Likewise.
12557 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
12558 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
12560 2015-05-06 Christian Bruel <christian.bruel@st.com>
12563 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
12564 align_jumps, align_functions into aarch64_override_options_after_change.
12566 2015-05-06 Richard Biener <rguenther@suse.de>
12568 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
12569 vect_transform_slp_perm_load to check if we support a permutation
12570 for basic-block vectorization.
12572 2015-05-06 Nick Clifton <nickc@redhat.com>
12574 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
12575 used, even if it is not being used as a frame pointer.
12577 2015-05-05 Jason Merrill <jason@redhat.com>
12579 * dwarf2out.c (gen_member_die): Don't emit anything for an
12580 anonymous class constructor.
12582 2015-05-05 David Malcolm <dmalcolm@redhat.com>
12584 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
12585 that it reflects the block structure.
12586 (afdo_propagate_edge): Likewise.
12587 (afdo_calculate_branch_prob): Likewise.
12588 (afdo_annotate_cfg): Likewise.
12589 * cfgcleanup.c (equal_different_set_p): Likewise.
12590 (try_crossjump_to_edge): Likewise.
12591 * cgraph.c (cgraph_node::verify_node): Likewise.
12592 * cgraphunit.c (expand_all_functions): Likewise.
12593 * config/i386/i386.c (ix86_expand_copysign): Likewise.
12594 (exact_dependency_1): Likewise.
12595 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
12596 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
12597 * gensupport.c (process_define_subst): Likewise.
12598 * lto-wrapper.c (merge_and_complain): Likewise.
12599 * tree-if-conv.c (if_convertible_bb_p): Likewise.
12600 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
12601 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
12602 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
12603 * tree-vect-loop.c (vectorizable_reduction): Likewise.
12604 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
12605 * tree-vect-stmts.c (vectorizable_shift): Likewise.
12606 * tree-vrp.c (vrp_finalize): Likewise.
12607 * tree.c (variably_modified_type_p): Likewise.
12609 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
12611 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
12612 on darwin12 and later.
12613 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
12614 file to pass -rdynamic on darwin12 and later.
12615 * config/darwin.opt (rdynamic): Add.
12617 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12619 * doc/extend.texi (C Extensions): Update menu for moved Variable
12620 Attributes and Type Attributes sections.
12622 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12625 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
12626 if rep_8byte stringop strategy was specified for 32-bit target.
12628 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
12631 * config/i386/i386.md (vector convert to float spltiter): Check for
12632 xmm16+, when splitting scalar float conversion.
12633 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
12635 2015-05-05 Nick Clifton <nickc@redhat.com>
12637 * config/msp430/msp430-opts.h (enum msp430_regions): New.
12638 * config/msp430/msp430.c (msp430_override_options): Complain if
12639 -mcode-region or -mdata-region is used on a non MSP430X.
12640 (msp430_section_attr): New function. Checks lower, upper and
12642 (msp430_attribute_table): Add lower, upper and either.
12643 (gen_prefix): New function. Generates a prefix for a section
12645 (msp430_select_section): New function - handles the choice of
12646 section for an object. Takes into account memory region
12647 attributes and options.
12648 (msp430_function_section): Use gen_prefix.
12649 (TARGET_SECTION_TYPE_FLAGS): Define.
12650 (msp430_section_type_flags): New function.
12651 (TARGET_ASM_UNIQUE_SECTION): Define.
12652 (msp430_unique_section): New function.
12653 (msp430_output_aligned_decl_common): New function.
12654 (msp430_do_not_relax_short_jumps): New function.
12655 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
12657 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
12658 * config/msp430/msp430-protos.h
12659 (msp430_do_not_relax_short_jumps): New prototype.
12660 (msp430_output_aligned_decl_common): New prototype.
12661 * config/msp430/msp430.md (length): New attribute.
12662 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
12663 then use a long code sequence for short jumps.
12664 * config/msp430/msp430.opt (mcode-region): New.
12665 (mdata-region): New.
12666 * doc/invoke.texi: Document new options.
12667 * doc/extend.texi: Document new attributes.
12669 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12671 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
12672 (tune_params): Add field branch_costs.
12673 (aarch64_branch_cost): Declare.
12674 * gcc/config/aarch64.c (generic_branch_cost): New.
12675 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
12676 (cortexa53_tunings): Likewise.
12677 (cortexa57_tunings): Likewise.
12678 (thunderx_tunings): Likewise.
12679 (xgene1_tunings): Likewise.
12680 (aarch64_branch_cost): Define.
12681 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
12683 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12685 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
12686 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
12687 * config/i386/i386.md: Ditto.
12688 * config/i386/winnt.c: Ditto.
12690 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
12692 * doc/extend.texi (__atomic Builtins): Move implementation details
12693 to the end of the description, rewrite opening paragraphs, state
12694 difference with __sync builtins, state C11/C++11 assumptions,
12695 weaken itemized descriptions, add explanation of memory model
12696 behaviour, expand description of compare-exchange, simplify text.
12698 2015-05-05 Renlin Li <renlin.li@arm.com>
12700 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
12702 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
12704 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
12705 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12706 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
12707 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
12708 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
12709 * configure: Regenerate.
12710 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
12711 * doc/install.texi (aarch64*-*-*): Document new
12712 --enable-fix-cortex-a53-843419 option.
12713 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
12714 and -mno-fix-cortex-a53-843419 options.
12716 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
12719 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
12721 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
12723 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
12724 fix overactive TYPE_MIN_VALUE check and add FIXME for type
12725 compatibility problems.
12727 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12729 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
12731 (cbranchsi4_reg): New.
12732 * config/microblaze/microblaze.c
12733 (microblaze_expand_conditional_branch_reg): New.
12734 * config/microblaze/microblaze-protos.h
12735 (microblaze_expand_conditional_branch_reg): New prototype.
12737 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
12739 * config/microblaze/microblaze.md (peephole2): New.
12741 2015-05-04 Jeff Law <law@redhat.com>
12744 2015-05-04 Jeff Law <law@redhat.com>
12746 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12747 simplifier to narrow arithmetic.
12748 * generic-match-head.c: (types_match, single_use): New functions.
12749 * gimple-match-head.c: (types_match, single_use): New functions.
12751 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
12754 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
12755 (split_branches): Likewise.
12757 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
12759 * common.opt (fdelete-null-pointer-checks): Init to -1.
12760 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
12761 override flag_delete_null_pointer_checks default.
12762 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
12763 behavior re address zero. Better document target-specific behavior.
12764 (-fisolate-errneous-paths-dereference): Mention relationship to
12765 -fdelete-null-pointer-checks.
12767 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12769 PR tree-optimization/65984
12770 * ubsan.c: Include tree-cfg.h.
12771 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
12772 stmt_could_throw_p test, rename can_throw variable to ends_bb.
12774 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12776 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
12777 to CONST_DOUBLE_P predicate.
12778 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
12779 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
12780 allow only operands that satisfy standard_sse_constant_p predicate.
12781 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
12782 to CONST_DOUBLE_P predicate.
12784 2015-05-04 Jeff Law <law@redhat.com>
12786 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
12787 simplifier to narrow arithmetic.
12788 * generic-match-head.c: (types_match, single_use): New functions.
12789 * gimple-match-head.c: (types_match, single_use): New functions.
12791 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
12793 * config/arm/arm.c: Restore bootstrap.
12795 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
12797 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
12798 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
12799 as CONST_WIDE_INT, not CONST_DOUBLE.
12800 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
12801 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
12802 (ix86_find_base_term): Do not check for CONST_DOUBLE.
12803 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
12804 (ix86_build_signbit_mask): Rewrite using wide ints.
12805 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
12806 (ix86_rtx_costs): Handle CONST_WIDE_INT.
12807 (find_constant): Ditto.
12808 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
12809 using gen_int_mode.
12810 * config/i386/predicates.md (x86_64_immediate_operand)
12811 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12812 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
12813 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
12814 (const0_operand): Also match const_wide_int.
12815 (constm1_operand): Ditto.
12816 (const1_operand): Ditto.
12818 2015-05-04 Richard Biener <rguenther@suse.de>
12820 PR tree-optimization/65965
12821 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
12822 store groups at gaps.
12824 2015-05-04 Richard Biener <rguenther@suse.de>
12826 PR tree-optimization/65935
12827 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
12828 then make sure to apply that swapping to the IL.
12830 2015-05-04 Jakub Jelinek <jakub@redhat.com>
12832 * Makefile.in (PATCHLEVEL_c): New variable.
12833 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
12834 expand the same way as if DEVPHASE_c was non-empty.
12836 2015-05-04 Kai Tietz <ktietz@redhat.com>
12839 * lto-wrapper.c (run_gcc): Open filename
12842 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
12844 * doc/extend.texi (Variable Attributes, Type Attributes): Move
12845 sections up in file, to immediately after the Function Attributes
12848 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
12850 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
12852 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12854 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
12855 (insert_partition_copy_on_edge): Adjust.
12856 (insert_rtx_to_part_on_edge): Likewise.
12857 (insert_part_to_rtx_on_edge): Likewise.
12859 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12861 * function.c (set_return_jump_label): Change type of argument to
12863 * function.h (set_return_jump_label): Adjust.
12865 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12867 * reload.h (struct reg_equivs_t): Change type of init to
12869 * ira.c (fix_reg_equiv_init): Adjust.
12870 * reload1.c (eliminate_regs_1): Likewise.
12871 (init_eliminable_invariants): Likewise.
12873 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12875 * cselib.c (fp_setter_insn): Take a rtx_insn *.
12876 * cselib.h (fp_setter_insn): Adjust.
12878 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12880 * recog.c (struct validate_replace_src_data): Change type of
12881 insn field to rtx_insn *.
12882 (validate_replace_src_group): Change type of argument to rtx_insn *.
12883 * recog.h (validate_replace_src_group): Adjust.
12885 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12887 * haifa-sched.c: Change the type of some variables to rtx_insn *.
12888 * sched-deps.c: Likewise.
12889 * sched-int.h: Likewise.
12890 * sched-rgn.c: Likewise.
12891 * sel-sched.c: Likewise.
12893 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12896 * config/i386/i386.c: Change the type of some arguments to
12898 * config/arm/arm.c: Likewise.
12900 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12902 * lra-constraints.c: Change type of some arguments to rtx_insn *.
12904 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12906 * regcprop.c (kill_autoinc_value): Change type of argument to
12909 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12911 * genrecog.c (print_subroutine): Adjust.
12912 * recog.c (get_bool_attr_mask_uncached): Likewise.
12913 * recog.h (struct recog_data_d): Change the type of insn to
12916 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12918 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
12920 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12922 * df-problems.c (df_set_note): Change type of argument to
12925 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12927 * builtins.c (expand_builtin_trap): Change type of local
12928 variable to rtx_insn *.
12929 (add_sched_insns_for_speculation): Likewise.
12930 (ix86_emit_save_regs): Likewise.
12931 (get_scratch_register_on_entry): Likewise.
12932 (ix86_emit_restore_reg_using_pop): Likewise.
12933 (ix86_emit_leave): Likewise.
12934 (ix86_emit_restore_regs_using_mov): Likewise.
12935 (ix86_expand_epilogue): Likewise.
12937 (rl78_alloc_physical_registers_umul): Likewise.
12938 * cselib.c (discard_useless_locs): Likewise.
12939 (cselib_invalidate_regno): Likewise.
12940 (cselib_invalidate_mem): Likewise.
12941 * function.c (expand_function_start): Likewise.
12942 (emit_use_return_register_into_block): Likewise.
12943 * gcse.c: Likewise.
12944 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
12945 * ifcvt.c (noce_get_alt_condition): Likewise.
12946 * loop-doloop.c (doloop_condition_get): Likewise.
12947 * lra-constraints.c (inherit_in_ebb): Likewise.
12948 * modulo-sched.c (sms_schedule_by_order): Likewise.
12949 * recog.c (next_insn_tests_no_inequality): Likewise.
12950 * reorg.c (emit_delay_sequence): Likewise.
12951 (update_reg_dead_notes): Likewise.
12952 (fix_reg_dead_note): Likewise.
12953 (fill_slots_from_thread): Likewise.
12954 (delete_computation): Likewise.
12956 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
12958 * doc/extend.texi (Variable Attributes): Add menu and proper
12959 @nodes to subsections. Move Microsoft Windows attributes to
12960 their own subsection.
12961 (Type Attributes): Reorganize introduction to remove duplicate
12962 list of attributes. Add menu and proper @nodes to subsections.
12963 Alphabetize the main table of common attributes.
12965 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
12967 * match.pd: New simplification patterns.
12968 (x + (x & 1)) -> ((x + 1) & ~1)
12969 (x & ~(x & y)) -> ((x & ~y))
12970 (x | ~(x | y)) -> ((x | ~y))
12972 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12974 * target.def (attribute_table): Mention that struct attribute_spec
12975 is defined in tree-core.h rather than tree.h
12976 * doc/tm.texi: Regenerate.
12978 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
12980 * genrecog.c (test): Rename to rtx_test. Update rest of file
12983 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
12985 PR translation/65959
12986 * params.h (DEFPARAM): Rename msgid to nocmsgid.
12988 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
12990 * gcc/config/aarch64/aarch64-protos.h (tune_params):
12991 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
12992 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
12993 Return value depending on target.
12994 (generic_tunings): Initialize new target settings.
12995 (cortexa53_tunings): Likewise.
12996 (cortexa57_tunings): Likewise.
12997 (thunderx_tunings): Likewise.
12998 (xgene1_tunings): Likewise.
13000 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13002 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
13003 Make Cortex-A53 shift costs more accurate.
13005 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13007 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
13010 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
13012 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
13013 Calculate cost of op0 and op1 in PLUS and MINUS cases.
13015 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13017 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
13018 Add cost of op0 in the compare-with-fpzero case.
13020 2015-04-30 David Malcolm <dmalcolm@redhat.com>
13022 * builtins.c (fold_builtin_1): Remove spurious second
13024 * cgraph.h (symtab_node::get_availability): Likewise.
13025 * opts.c (common_handle_option): Remove spurious second semicolon.
13026 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
13027 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
13029 2015-04-30 Caroline Tice <cmtice@google.com>
13031 PR gcov-profile/65929
13032 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
13033 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
13034 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
13035 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
13036 * doc/tm.texi: Regenerate.
13037 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
13038 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
13039 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
13040 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
13042 2015-04-30 Marek Polacek <polacek@redhat.com>
13044 * varasm.c (handle_cache_entry): Fix logic.
13046 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13048 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
13049 (*extrsi5_insn_uxtw_alt): Likewise.
13050 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
13051 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
13054 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
13059 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13061 * config/aarch64/aarch64.md
13062 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
13063 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
13064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
13065 appropriately. Handle alternative EON form.
13067 2015-04-30 Renlin Li <renlin.li@arm.com>
13069 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
13070 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
13072 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13075 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
13076 -fstrict-aliasing boundaries.
13078 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13080 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
13081 and [SU]MNEGL patterns.
13083 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13085 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
13086 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
13087 combined arithmetic-shift ops. Properly handle all shift and extend
13088 operations that can occur in combination with PLUS/MINUS.
13089 Rename maybe_fma to compound_p.
13090 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
13091 arithmetic and shift operations.
13093 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13095 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
13096 rather than arith_shift cost when costing ADD/MINUS of an
13099 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
13102 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
13105 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
13107 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
13108 are for the same position.
13110 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
13112 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
13114 (vectorize_loops): Use it.
13116 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13118 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
13119 for aggregate types.
13120 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
13121 type to be non_ODR.
13122 * tree.c (need_assembler_name_p): Compute mangled name for
13123 non-fundamental types and integer types.
13125 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
13127 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
13129 * expr.c (expand_expr_real_2): Likewise.
13131 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13133 * tree.c (build_common_builtin_nodes): Do not build
13134 __builtin_alloca_with_align as equivalent of library alloca.
13136 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
13138 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
13139 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
13141 * tree.c: Include print-tree.h and ipa-utils.h
13142 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
13143 (free_lang_data_in_cgraph): Call verify_type.
13144 (verify_type_variant): New function.
13145 (verify_type): New function.
13146 * tree.h (verify_type): Declare.
13148 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
13150 * config/mips/mips-cpus.def: (mips4): Change default processor
13151 from PROCESSOR_R8000 to PROCESSOR_R10000.
13153 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
13155 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
13156 la/jalr instead of jal.
13158 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
13161 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
13162 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
13163 (setcc+movzbl peephole2): Check also clobbered reg.
13164 (setcc+andl peephole2): Ditto.
13166 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13169 * config/nvptx/mkoffload.c (target_ilp32): New variable.
13170 (main): Set it depending on "-foffload-abi=[...]".
13171 (compile_native, main): Use it to pass "-m32" or "-m64" to the
13174 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13177 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
13178 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
13179 Flip lane index back at assembly time for bigendian.
13181 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
13183 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
13184 * gimplify.c (gimplify_omp_workshare): Use it.
13186 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13188 * Makefile.in (build/genrecog.o): Depend on inchash.h.
13189 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
13191 * genrecog.c: Rewrite most of the code except for the third page.
13193 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13195 * inchash.h, inchash.c: Include bconfig.h for build objects.
13196 * Makefile.in (build/inchash.o): New rule.
13198 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
13201 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
13202 number in type attribute expression.
13204 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
13206 * loop-iv.c (canon_condition): Generalize to all types of integer
13209 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
13211 * gimple-walk.c: Prune duplicate or unneeded includes.
13212 (walk_gimple_asm): Only call parse_input_constraint or
13213 parse_output_constraint if their findings are used.
13214 Honour parse_input_constraint and parse_output_constraint
13217 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
13219 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
13221 2015-04-29 Tom de Vries <tom@codesourcery.com>
13223 PR tree-optimization/65893
13224 * passes.def (pass_all_optimizations): Move pass_stdarg to after
13227 2015-04-29 Richard Biener <rguenther@suse.de>
13229 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13230 compute GROUP_SIZE for basic-block SLP.
13231 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
13232 take into account gaps.
13233 (vect_get_mask_element): Properly reject references to previous
13235 (vect_transform_slp_perm_load): Likewise.
13237 2015-04-29 Christian Bruel <christian.bruel@st.com>
13240 * config/i386/i386.c (ix86_default_align): New function.
13241 (ix86_override_options_after_change): Call ix86_default_align.
13242 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
13243 (ix86_override_options_after_change): New function.
13245 2015-04-28 Jeff Law <law@redhat.com>
13247 * tree-ssa-dom.c (record_equality); Fix comment typos.
13249 2015-04-28 Tom de Vries <tom@codesourcery.com>
13251 PR tree-optimization/65887
13252 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
13254 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
13256 * doc/extend.texi (Declaring Attributes of Functions): Split into
13257 subsections by target. Alphabetize the table of common attributes.
13258 Rewrite some of the introductory text to reflect the new structure.
13259 Update some cross-references to point to the new subsections.
13260 (Attribute Syntax): Put paragraph about "__" naming here. Remove
13261 duplicate copies in the discussion of function, label, and type
13264 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
13267 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
13269 2015-04-28 Jason Merrill <jason@redhat.com>
13272 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
13273 (finalize_type_size): Respect TYPE_USER_ALIGN.
13274 (layout_type) [ARRAY_TYPE]: Likewise.
13276 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
13278 * config/arm/arm.md (*arm_movt): Fix type attribute.
13279 (*cmpsi_shiftsi): Likewise.
13280 (*cmpsi_shiftsi_swp): Likewise.
13281 (*movsicc_insn): Likewise.
13282 (*cond_move): Likewise.
13283 (*if_plus_move): Likewise.
13284 (*if_move_plus): Likewise.
13285 (*if_arith_move): Likewise.
13286 (*if_move_arith): Likewise.
13287 (*if_shift_move): Likewise.
13288 (*if_move_shift): Likewise.
13289 (*arm_movtas_ze): Likewise.
13290 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
13291 redundancy and type attribute.
13292 (*thumb2_movsi_insn): Fix type attribute.
13293 (*thumb2_addsi_short): Likewise.
13294 (thumb2_addsi3_compare0): Likewise.
13295 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
13296 attributes accordingly.
13298 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
13301 * function.c (pad_to_arg_alignment): Add parentheses.
13303 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
13305 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
13306 libgcc/config/frv/elf-lib.h.
13308 2015-04-28 Tom de Vries <tom@codesourcery.com>
13310 * tree-call-cdce.c: Fix example in header comment.
13312 2015-04-28 Richard Biener <rguenther@suse.de>
13314 PR tree-optimization/62283
13315 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
13316 fails fatally and we are vectorizing a basic-block simply
13317 cause the child to be constructed piecewise.
13318 (vect_analyze_slp_cost_1): Adjust.
13319 (vect_detect_hybrid_slp_stmts): Likewise.
13320 (vect_bb_slp_scalar_cost): Likewise.
13321 (vect_get_constant_vectors): For piecewise constructed
13322 constants place them after the last def.
13323 (vect_get_slp_defs): Adjust.
13324 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
13325 externals for basic-block vectorization.
13327 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13330 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
13332 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
13333 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
13334 (AARCH64_TUNE_FMA_STEERING): Likewise.
13335 * config/aarch64/aarch64-cores.def: Set
13336 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
13337 FMUL/FMADD instructions.
13338 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
13339 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
13340 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
13341 * config/aarch64/cortex-a57-fma-steering.h: New file.
13342 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13344 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
13346 * gensupport.c (std_preds): Add missing codes to address_operand entry.
13348 2015-04-28 Richard Biener <rguenther@suse.de>
13350 PR tree-optimization/65851
13351 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
13352 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
13353 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
13354 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
13355 (ccp_visit_phi_node): Adjust.
13356 (evaluate_stmt): For simplifications to SSA names return its
13357 lattice value if that isn't VARYING. Return immediately when
13358 simplified to a constant.
13359 (visit_assignment): Adjust.
13360 (ccp_visit_stmt): Likewise.
13362 2015-04-28 Tom de Vries <tom@codesourcery.com>
13364 PR tree-optimization/65818
13365 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
13368 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13370 * calls.c (save_fixed_argument_area): Don't check
13371 ARGS_GROW_DOWNWARD with the preprocessor.
13372 (restore_fixed_argument_area): Likewise.
13373 (mem_overlaps_already_clobbered_arg_p): Likewise.
13374 (check_sibcall_argument_overlap): Likewise.
13375 (expand_call): Likewise.
13376 (emit_library_call_value_1): Likewise.
13377 (store_one_arg): Likewise.
13378 * function.c (assign_parms): Likewise.
13379 (locate_and_pad_parm): Likewise.
13380 (pad_to_arg_alignment): Likewise.
13381 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13383 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13385 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
13386 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
13387 * calls.c (save_fixed_argument_area): Don't chekc if
13388 ARGS_GROW_DOWNWARD is defined.
13389 (restore_fixed_argument_area): Likewise.
13390 (mem_overlaps_already_clobbered_arg_p): Likewise.
13391 (check_sibcall_argument_overlap): Likewise.
13392 (expand_call): Likewise.
13393 (emit_library_call_value_1): Likewise.
13394 (store_one_arg): Likewise.
13395 * function.c (assign_parms): Likewise.
13396 (locate_and_pad_parm): Likewise.
13397 (pad_to_arg_alignment): Likewise.
13398 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
13400 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13402 * defaults.h (gen_epilogue): New function.
13403 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
13405 * cfgrtl.c (cfg_layout_finalize): Likewise.
13406 * df-scan.c: Likewise.
13407 * function.c (thread_prologue_and_epilogue_insns): Likewise.
13408 (reposition_prologue_and_epilogue_notes): Likewise.
13409 * reorg.c (find_end_label): Likewise.
13410 * toplev.c: Likewise.
13412 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13414 * bb-reorder.c (HAVE_return): Don't check if its undefined.
13415 * defaults.h (gen_simple_return): New function.
13416 (gen_simple_return): Likewise.
13417 (HAVE_return): Add default definition to false.
13418 (HAVE_simple_return): Likewise.
13419 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
13420 HAVE_return and HAVE_simple_return are defined.
13421 * function.c (gen_return_pattern): Likewise.
13422 (convert_jumps_to_returns): Likewise.
13423 (thread_prologue_and_epilogue_insns): Likewise.
13424 * reorg.c (find_end_label): Likewise.
13425 (dbr_schedule): Likewise.
13426 * shrink-wrap.c: Likewise.
13427 * shrink-wrap.h: Likewise.
13429 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13431 * defaults.h (EPILOGUE_USES): Add default definition of false.
13432 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
13433 * resource.c (init_resource_info): Likewise.
13435 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13437 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
13439 * dwarf2out.c (field_byte_offset): REmove check if
13440 PCC_BITFIELD_TYPE_MATTERS is defined.
13441 * stor-layout.c (layout_decl): Likewise.
13442 (update_alignment_for_field): Likewise.
13443 (place_field): Likewise.
13445 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13447 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
13449 * regrename.c (check_new_reg_p): Remove check if
13450 HARD_REGNO_RENAME_OK is defined.
13451 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
13453 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13455 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
13456 * cse.c (fold_rtx): Likewise.
13457 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
13458 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
13459 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
13460 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
13461 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
13462 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
13463 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
13464 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
13465 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
13466 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
13468 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
13469 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
13470 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
13471 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
13472 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
13473 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
13474 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
13475 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
13476 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
13477 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
13478 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
13479 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
13480 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
13481 * doc/tm.texi: Regenerate.
13482 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
13483 either true or false.
13485 2015-04-27 Jeff Law <law@redhat.com>
13487 PR tree-optimization/65217
13488 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
13489 of them has a single use, make sure it is the LHS of the implied
13492 2015-04-28 Alan Modra <amodra@gmail.com>
13495 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
13496 (offsettable_ok_by_alignment): Use minimum of decl and toc
13497 pointer alignment. Replace dead code with assertion.
13498 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
13499 case if size exceeds toc pointer alignment.
13500 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
13501 (rs6000_emit_move): Likewise.
13502 * configure.ac: Add linker toc pointer alignment check.
13503 * configure: Regenerate.
13504 * config.in: Regenerate.
13506 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
13508 * config.gcc: Add h8300-*-linux.
13509 * config/h8300/linux.h: New.
13510 * config/h8300/t-linux: New.
13511 * config/h8300/h8300.c (h8300_option_override): Normal mode
13512 is not supported for h8300-*-linux.
13513 (h8300_file_start): Target priority change.
13514 (get_shift_alg): Likewise.
13515 (h8300_shift_need_scratch_p): Likewise.
13516 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
13517 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
13519 2015-04-27 Caroline Tice <cmtice@google.com>
13521 * final.c (final_scan_insn): Output cold_function_name as function
13523 * varasm.c (cold_function_name): Make global.
13524 (assemble_start_function): Re-set cold_function_name.
13525 (assemble_end_function): Output cold partition size.
13526 * varasm.h (cold_function_name): Declare global.
13528 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
13530 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
13531 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
13533 (*movxi_internal_avx512f): Ditto.
13534 (define_split): Check for xmm16+, when splitting scalar float_extend.
13535 (*extendsfdf2_mixed): Use "v" constraint.
13536 (define_split): Check for xmm16+, when splitting scalar float_truncate.
13537 (*truncdfsf_fast_sse): Use "v" constraint.
13538 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
13539 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
13540 (define_peephole2): Check for xmm16+, when converting scalar
13542 (define_peephole2): Check for xmm16+, when converting scalar
13544 (*fop_<mode>_comm_mixed): Use "v" constraint.
13545 (*fop_<mode>_comm_sse): Ditto.
13546 (*fop_<mode>_1_mixed): Ditto.
13547 (*sqrt<mode>2_sse): Ditto.
13548 (*ieee_s<ieee_maxmin><mode>3): Ditto.
13550 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13552 * combine.c (simplify_if_then_else): Use std::swap instead
13553 of manually swapping.
13554 (known_cond): Likewise.
13555 (simplify_comparison): Likewise.
13557 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
13560 * config/rs6000/htm.md: Remove all define_expands.
13561 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
13562 UNSPECV_HTM_TABORTWCI): Remove.
13563 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
13564 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
13565 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
13566 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
13567 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
13568 tabortwci_internal): Remove define_insns.
13569 (tabort<wd>c, tabort<wd>ci): New define_insns.
13570 (tabort): Use gpc_reg_operand.
13571 (tcheck): Remove operand.
13572 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
13573 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
13575 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
13576 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
13577 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
13578 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
13579 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
13580 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
13581 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
13582 (tcheck): Remove builtin argument.
13583 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
13585 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
13586 tabortdc and tabortdci builtins when not in 64-bit mode.
13587 Modify code to handle the loss of the HTM define_expands.
13588 Emit code to copy the CR register to TARGET.
13589 (htm_init_builtins): Modify code to handle the loss of the HTM
13591 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
13592 (RS6000_BTC_64BIT): Likewise.
13593 (RS6000_BTC_CR): New macro.
13594 * doc/extend.texi: Update documentation for htm builtins.
13596 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13598 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
13599 of manually swapping.
13600 (simplify_associative_operation): Likewise.
13601 (simplify_binary_operation): Likewise.
13602 (simplify_plus_minus): Likewise.
13603 (simplify_relational_operation): Likewise.
13604 (simplify_ternary_operation): Likewise.
13606 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13608 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
13609 (xs_hi_nonmemory_operand): Remove error.
13610 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
13611 general_operand rather than xs_hi_general_operand.
13613 2015-04-27 Richard Biener <rguenther@suse.de>
13615 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
13616 (record_equivalences_from_stmt): Valueize rhs.
13617 (record_equality): Canonicalize x and y order via
13618 tree_swap_operands_p. Do not swap operands for same loop depth.
13620 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
13624 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
13625 Add hint how to use own spec file.
13627 2015-04-27 Jakub Jelinek <jakub@redhat.com>
13629 PR tree-optimization/65875
13630 * tree-vrp.c (update_value_range): If in is_new case setting
13631 old_vr to VR_VARYING, also set new_vr to it. Remove
13632 old_vr->type == VR_VARYING test.
13633 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
13634 SSA_PROP_INTERESTING if update_value_range returned true,
13635 but new range is VR_VARYING.
13637 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
13639 * combine.c (sign_extend_short_imm): New.
13640 (set_nonzero_bits_and_sign_copies): Use above new function for sign
13641 extension of src short immediate.
13642 (reg_nonzero_bits_for_combine): Likewise for tem.
13644 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13646 * stor-layout.c (self_referential_component_ref_p): New predicate.
13647 (copy_self_referential_tree_r): Use it.
13648 (self_referential_size): Punt for simple operations directly involving
13649 self-referential component references.
13650 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
13652 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
13654 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
13656 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
13658 * vec.h (vec): Make splice arguments const. Update definitions
13661 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
13663 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
13666 2015-04-26 Tom de Vries <tom@codesourcery.com>
13668 PR tree-optimization/65826
13669 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
13671 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
13673 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
13674 (*madd3<mode>): Ditto.
13675 (*msub4<mode>): Ditto.
13676 (*msub3<mode>): Ditto.
13677 (*nmadd4<mode>): Ditto.
13678 (*nmadd3<mode>): Ditto.
13679 (*nmadd4<mode>_fastmath): Ditto.
13680 (*nmadd3<mode>_fastmath): Ditto.
13681 (*nmsub4<mode>): Ditto.
13682 (*nmsub3<mode>): Ditto.
13683 (*nmsub4<mode>_fastmath): Ditto.
13684 (*nmsub3<mode>_fastmath): Ditto.
13686 2015-04-24 Jason Merrill <jason@redhat.com>
13689 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
13690 down when building TYPE_CANONICAL.
13691 (build_pointer_type_for_mode): Likewise.
13693 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
13695 * genrecog.c (validate_pattern): Check matching constraint refers
13696 to a lower numbered operand.
13698 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
13701 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
13702 save to independent variables use the Save attribute. This will
13703 allow these options to be modified with the #pragma/attribute
13705 (-mallow-movmisalign): Likewise.
13706 (-mallow-df-permute): Likewise.
13707 (-msched-groups): Likewise.
13708 (-malways-hint): Likewise.
13709 (-malign-branch-targets): Likewise.
13710 (-mvectorize-builtins): Likewise.
13711 (-msave-toc-indirect): Likewise.
13713 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
13714 can be set via the #pragma/attribute target support.
13715 (rs6000_opt_vars): Likewise.
13716 (rs6000_inner_target_options): If VSX was set, also set
13717 -mno-avoid-indexed-addresses.
13719 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13721 * config/arm/iterators.md (shiftable_ops): Rename to...
13722 (SHIFTABLE_OPS): ... This. Update use in comments.
13723 (ior_xor): Rename to...
13724 (IOR_XOR): ... This.
13725 (vqh_ops): Rename to...
13726 (VQH_OPS): ... This.
13727 (vqhs_ops): Rename to...
13728 (VQHS_OPS): ... This.
13729 (rshifts): Rename to...
13730 (RSHIFTS): ... This.
13731 (returns): Rename to...
13732 (RETURNS): ... This.
13733 * config/arm/arm.md: Update uses of the above.
13734 * config/arm/neon.md: Likewise.
13736 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13738 * config.host (case ${host}): Add aarch64*-*-linux case.
13739 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
13740 fields to all the cores.
13741 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
13742 Add MCPU_MTUNE_NATIVE_SPECS.
13743 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
13744 field to all extensions.
13745 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
13746 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
13747 Adjust definition of AARCH64_OPT_EXTENSION.
13748 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
13749 (MCPU_MTUNE_NATIVE_SPECS): Define.
13750 * config/aarch64/driver-aarch64.c: New file.
13751 * config/aarch64/x-arch64: New file.
13752 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
13755 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13756 Wei Mi <wmi@google.com>
13758 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
13759 * config/i386/i386.c (extract_base_offset_in_addr): New function.
13760 (ix86_operands_ok_for_move_multiple): Ditto.
13761 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
13762 (movlpd/movhpd to movupd peephole2): Ditto.
13764 2015-04-24 Marek Polacek <polacek@redhat.com>
13767 * input.h (from_macro_expansion_at): Define.
13770 * doc/invoke.texi: Update description of -Wlogical-op.
13772 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13774 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
13775 ternary operator in fprintf and harmonize spacing.
13777 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13779 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
13780 Mark operand1 commutative.
13782 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
13784 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
13785 input operands in memory.
13786 (*vec_concatv2si_sse4_1): Ditto.
13787 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
13788 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
13790 (vec_extract_hi_v32hi): Ditto.
13791 (vec_extract_hi_v64hi): Ditto.
13792 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
13794 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
13795 Steven Bosscher <steven@gcc.gnu.org>
13797 PR rtl-optimization/34503
13798 * cprop.c (cprop_reg_p): New.
13799 (hash_scan_set): Use above function to check if register can be
13801 (find_avail_set): Return up to two sets, one whose source is a
13802 register and one whose source is a constant. Sets are returned in an
13803 array passed as parameter rather than as a return value.
13804 (cprop_insn): Use a do while loop rather than a goto. Try each of the
13805 sets returned by find_avail_set, starting with the one whose source is
13806 a constant. Use cprop_reg_p to check if register can be propagated.
13807 (do_local_cprop): Use cprop_reg_p to check if register can be
13809 (implicit_set_cond_p): Likewise.
13811 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13813 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
13814 (sem_function::equals): IGNORED_NODES parameter is now unused;
13815 update call of equals_private.
13816 (sem_function::equals_private): Do not call equals_wpa; skip
13817 gimple body matching if there is no body.
13818 (sem_function::init): Add logic to hash tthunk info.
13819 (sem_function::parse): Also parse thunks.
13820 * ipa-icf.h (equals_private): Update declaration.
13822 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13824 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
13825 asterisk from name so this can be generated directly.
13826 (*altivec_stvx_<mode>_internal): Likewise.
13827 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
13828 that this is never called during or after reload/lra.
13829 (rs6000_frame_related): Remove split_reg
13830 argument and logic that references it.
13831 (emit_frame_save): Remove last parameter from call to
13832 rs6000_frame_related.
13833 (rs6000_emit_prologue): Remove last parameter from eight calls to
13834 rs6000_frame_related. Force generation of stvx instruction for
13835 Altivec register saves. Remove split_reg handling, which is no
13837 (rs6000_emit_epilogue): Force generation of lvx instruction for
13838 Altivec register restores.
13840 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13842 * config/rs6000/rs6000.opt (mcrypto): Change option description to
13843 match category changes in ISA 2.07B.
13845 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13847 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
13849 (cmp_op, cmp_type): New code attributes.
13850 (NEON_VCMP, NEON_VACMP): New int iterators.
13851 (cmp_op_unsp): New int attribute.
13852 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
13853 (neon_vceq<mode>): Delete.
13854 (neon_vc<cmp_op><mode>_insn): New pattern.
13855 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
13856 (neon_vcgeu<mode>): Delete.
13857 (neon_vcle<mode>): Likewise.
13858 (neon_vclt<mode>: Likewise.
13859 (neon_vcage<mode>): Likewise.
13860 (neon_vcagt<mode>): Likewise.
13861 (neon_vca<cmp_op><mode>): New define_expand.
13862 (neon_vca<cmp_op><mode>_insn): New pattern.
13863 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
13865 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13867 * tree.h (attribute_value_equal): Declare.
13868 * tree.c (attribute_value_equal): Export.
13870 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13872 * ipa-icf.c (sem_item::compare_attributes): New function.
13873 (sem_item::compare_referenced_symbol_properties): Compare variable
13875 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
13876 (sem_function::param_used_p): New function.
13877 (sem_function::equals_wpa): Fix attribute comparsion; match
13878 parameter type codes; do not compare paremter flags when
13879 they are not used; compare edge flags; compare indirect calls.
13880 (sem_item::update_hash_by_addr_refs): Hash reference type.
13881 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
13882 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
13883 reference use type.
13884 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
13885 * ipa-icf.h (compare_attributes, param_used_p): Declare.
13887 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
13889 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
13891 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
13892 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
13893 (sem_item::compare_referenced_symbol_properties): New.
13894 (sem_item::hash_referenced_symbol_properties): New.
13895 (sem_item::compare_cgraph_references): Rename to ...
13896 (sem_item::compare_symbol_references): ... this one; use
13897 compare_referenced_symbol_properties.
13898 (sem_function::equals_wpa): Do not compare
13899 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
13900 DECL_IS_OPERATOR_NEW; compare pointer sizes.
13901 (sem_item::update_hash_by_addr_refs): Call
13902 hash_referenced_symbol_properties.
13903 (sem_item::update_hash_by_local_refs): Cleanup.
13904 (sem_function::merge): Do not mix up symbol properties.
13905 (sem_variable::equals_wpa): Use compare_symbol_references.
13906 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
13907 (sem_item::hash_referenced_symbol_properties): New.
13908 (sem_item::compare_symbol_references): New.
13909 (sem_item::compare_cgraph_references): Remove.
13911 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
13914 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
13915 Emit size of local.
13917 2015-04-23 Nick Clifton <nickc@redhat.com>
13919 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
13920 ATTRIBUTE_UNUSED to x parameter.
13921 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
13923 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13925 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
13926 TARGET_CRYPTO to TARGET_P8_VECTOR>
13927 (crypto_vpermxor_<mode>): Likewise.
13928 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
13929 (BU_CRYPTO_3A): Likewise.
13930 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
13931 (BU_CRYPTO_OVERLOAD_3A): New #define.
13932 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
13933 (VPMSUMH): Likewise.
13934 (VPMSUMW): Likewise.
13935 (VPMSUMD): Likewise.
13936 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
13937 (VPERMXOR_V4SI): Likewise.
13938 (VPERMXOR_V8HI): Likewise.
13939 (VPERMXOR_V16QI): Likewise.
13940 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
13941 BU_CRYPTO_OVERLOAD_2A.
13942 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
13943 BU_CRYPTO_OVERLOAD_3A.
13944 * config/rs6000/rs6000.opt (mcrypto): Change description of
13947 2015-04-23 Richard Biener <rguenther@suse.de>
13949 * passes.def: Remove copy propagation passes run directly after CCP.
13950 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
13952 (ccp_visit_phi_node): Rework to handle first executable edge
13955 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
13957 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13958 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13959 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
13960 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
13961 (thumb_legimitimize_reload_address): Remove.
13962 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
13964 (thumb_legimitimize_reload_address): Remove.
13966 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13968 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
13970 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13972 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
13974 (store_multiple): Likewise.
13976 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13978 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
13979 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
13980 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
13981 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
13982 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
13983 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
13984 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
13985 Specify issue_rate value.
13986 (arm_issue_rate): Look up issue rate from tuning structs. Remove
13987 large switch statement.
13988 (arm_marvell_pj4_tune): New struct.
13989 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
13992 2015-04-23 Richard Biener <rguenther@suse.de>
13994 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
13995 (vect_find_last_store_in_slp_instance): Rename to ...
13996 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
13997 (vect_analyze_slp_cost_1): Use vector_load for constant defs
13998 and vec_construct for external defs when estimating prologue cost.
13999 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
14000 Compute costs here only when vectorizing loops.
14001 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
14002 have been determined.
14003 (vect_schedule_slp_instance): Simplify vectorized code placement
14004 and prepare for in-BB external defs.
14005 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
14006 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
14007 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
14009 (vect_model_load_cost): Likewise.
14010 (vectorizable_store): Instead add it here.
14011 (vectorizable_load): Likewise.
14012 (vect_is_simple_use): Dump def type textually.
14014 2015-04-23 Richard Biener <rguenther@suse.de>
14016 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
14017 * cfgloop.c (verify_loop_structure): Verify the root loop node.
14018 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
14019 instead of get_eh_region_from_lp_number.
14020 * loop-init.c (fix_loop_structure): If we removed a loop, reset
14023 2015-04-23 Anton Blanchard <anton@samba.org>
14025 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
14026 need for -mprofile-kernel to save LR to stack.
14028 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14030 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
14032 (insn_is_swappable_p): Return 1 for a convert from double to
14033 single precision when all of its uses are splats of BE element
14036 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14038 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
14040 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14043 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
14044 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
14045 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
14047 (rs6000_builtin_mask_for_load): Return 0 for targets with
14048 efficient unaligned VSX accesses so that the vectorizer will use
14049 direct unaligned loads.
14050 (rs6000_builtin_support_vector_misalignment): Always return true
14051 for targets with efficient unaligned VSX accesses.
14052 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
14053 stores on targets with efficient unaligned VSX accesses is almost
14054 always the same as the cost of an aligned load or store, so model
14056 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
14057 unaligned vectors if we have efficient unaligned VSX accesses.
14058 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
14059 undocumented option.
14061 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14064 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14066 * config.gcc (LIBC_MUSL): New tm_defines macro.
14067 * config/linux.h (OPTION_MUSL): Define.
14068 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14069 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14070 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14072 * config/linux.opt (mmusl): New option.
14073 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14074 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14076 * configure: Regenerate.
14078 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
14080 * config.gcc (LIBC_MUSL): New tm_defines macro.
14081 * config/linux.h (OPTION_MUSL): Define.
14082 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14083 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14084 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14086 * config/linux.opt (mmusl): New option.
14087 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14088 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14090 * configure: Regenerate.
14092 2015-04-22 Yury Gribov <y.gribov@samsung.com>
14094 * doc/invoke.texi (-fsanitize-sections): Update description.
14095 * asan.c (set_sanitized_sections): Parse incoming arg.
14096 (section_sanitized_p): Support wildcards.
14098 2015-04-22 Tom de Vries <tom@codesourcery.com>
14100 PR tree-optimization/65823
14101 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
14102 equality between ap_copy and ap.
14104 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14107 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
14109 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14112 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
14114 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14117 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
14118 remove already contained t-files.
14120 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14122 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
14123 Remove unneeded forward declarations.
14124 (suitable_for_tail_call_opt_p): Commentary typo fix.
14126 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14128 * varasm.c (emit_bss): Remove redundant guard.
14130 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14132 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
14134 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14136 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
14138 2015-04-22 Hale Wang <hale.wang@arm.com>
14139 Terry Guo <terry.guo@arm.com>
14141 PR rtl-optimization/64818
14142 * combine.c (can_combine_p): Don't combine user-specified
14143 register if it is in an asm input.
14145 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
14148 * passes.def (early_optimizations): Add pass_dse.
14150 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14152 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
14153 * reorg.c (redundant_insn): Remove ifdef
14154 INSN_REFERENCES_ARE_DELAYED.
14155 * resource.c (mark_referenced_resources): Likewise.
14157 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14159 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
14160 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
14161 * resource.c (mark_set_resources): Likewise.
14163 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14165 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
14166 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14167 (flow_find_head_matching_sequence): Likewise.
14168 (try_head_merge_bb): Likewise.
14169 * combine.c (can_combine_p): Likewise.
14170 (try_combine): Likewise.
14171 (distribute_notes): Likewise.
14172 * df-problems.c (can_move_insns_across): Likewise.
14173 * final.c (final): Likewise.
14174 * gcse.c (insert_insn_end_basic_block): Likewise.
14175 * ira.c (find_moveable_pseudos): Likewise.
14176 * reorg.c (try_merge_delay_insns): Likewise.
14177 (fill_simple_delay_slots): Likewise.
14178 (fill_slots_from_thread): Likewise.
14179 * sched-deps.c (sched_analyze_2): Likewise.
14181 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14183 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
14184 PIC_OFFSET_TABLE_REGNUM.
14186 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14188 * alias.c (init_alias_target): Remove ifdef
14189 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
14190 * df-scan.c (df_insn_refs_collect): Likewise.
14191 (df_get_regular_block_artificial_uses): Likewise.
14192 (df_get_eh_block_artificial_uses): Likewise.
14193 (df_get_entry_block_def_set): Likewise.
14194 (df_get_exit_block_use_set): Likewise.
14195 * emit-rtl.c (gen_rtx_REG): Likewise.
14196 * ira.c (ira_setup_eliminable_regset): Likewise.
14197 * reginfo.c (init_reg_sets_1): Likewise.
14198 * regrename.c (rename_chains): Likewise.
14199 * reload1.c (reload): Likewise.
14200 (eliminate_regs_in_insn): Likewise.
14201 * resource.c (mark_referenced_resources): Likewise.
14202 (init_resource_info): Likewise.
14204 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14206 * defaults.h (MASK_RETURN_ADDR): New definition.
14207 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14210 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14212 * defaults.h (RETURN_ADDR_OFFSET): New definition.
14213 * except.c (expand_builtin_extract_return_addr): Remove ifdef
14214 RETURN_ADDR_OFFSET.
14215 (expand_builtin_frob_return_addr): Likewise.
14217 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14219 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
14220 (try_redirect_by_replacing_jump): Likewise.
14221 (rtl_tidy_fallthru_edge): Likewise.
14222 * combine.c (insn_a_feeds_b): Likewise.
14223 (find_split_point): Likewise.
14224 (simplify_set): Likewise.
14225 * cprop.c (cprop_jump): Likewise.
14226 * cse.c (cse_extended_basic_block): Likewise.
14227 * df-problems.c (can_move_insns_across): Likewise.
14228 * function.c (emit_use_return_register_into_block): Likewise.
14229 * haifa-sched.c (sched_init): Likewise.
14230 * ira.c (find_moveable_pseudos): Likewise.
14231 * loop-invariant.c (find_invariant_insn): Likewise.
14232 * lra-constraints.c (curr_insn_transform): Likewise.
14233 * postreload.c (reload_combine_recognize_const_pattern):
14235 * reload.c (find_reloads): Likewise.
14236 * reorg.c (delete_scheduled_jump): Likewise.
14237 (steal_delay_list_from_target): Likewise.
14238 (steal_delay_list_from_fallthrough): Likewise.
14239 (redundant_insn): Likewise.
14240 (fill_simple_delay_slots): Likewise.
14241 (fill_slots_from_thread): Likewise.
14242 (delete_computation): Likewise.
14243 * sched-rgn.c (add_branch_dependences): Likewise.
14245 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14247 * genconfig.c (main): Always define HAVE_cc0.
14248 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
14250 * cfgcleanup.c (flow_find_cross_jump): Likewise.
14251 (flow_find_head_matching_sequence): Likewise.
14252 (try_head_merge_bb): Likewise.
14253 * cfgrtl.c (rtl_merge_blocks): Likewise.
14254 (try_redirect_by_replacing_jump): Likewise.
14255 (rtl_tidy_fallthru_edge): Likewise.
14256 * combine.c (do_SUBST_MODE): Likewise.
14257 (insn_a_feeds_b): Likewise.
14258 (combine_instructions): Likewise.
14259 (can_combine_p): Likewise.
14260 (try_combine): Likewise.
14261 (find_split_point): Likewise.
14263 (simplify_set): Likewise.
14264 (distribute_notes): Likewise.
14265 * cprop.c (cprop_jump): Likewise.
14266 * cse.c (cse_extended_basic_block): Likewise.
14267 * df-problems.c (can_move_insns_across): Likewise.
14268 * final.c (final): Likewise.
14269 (final_scan_insn): Likewise.
14270 * function.c (emit_use_return_register_into_block): Likewise.
14271 * gcse.c (insert_insn_end_basic_block): Likewise.
14272 * haifa-sched.c (sched_init): Likewise.
14273 * ira.c (find_moveable_pseudos): Likewise.
14274 * loop-invariant.c (find_invariant_insn): Likewise.
14275 * lra-constraints.c (curr_insn_transform): Likewise.
14276 * optabs.c (prepare_cmp_insn): Likewise.
14277 * postreload.c (reload_combine_recognize_const_pattern):
14279 * reload.c (find_reloads): Likewise.
14280 (find_reloads_address_1): Likewise.
14281 * reorg.c (delete_scheduled_jump): Likewise.
14282 (steal_delay_list_from_target): Likewise.
14283 (steal_delay_list_from_fallthrough): Likewise.
14284 (try_merge_delay_insns): Likewise.
14285 (redundant_insn): Likewise.
14286 (fill_simple_delay_slots): Likewise.
14287 (fill_slots_from_thread): Likewise.
14288 (delete_computation): Likewise.
14289 (relax_delay_slots): Likewise.
14290 * sched-deps.c (sched_analyze_2): Likewise.
14291 * sched-rgn.c (add_branch_dependences): Likewise.
14293 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14295 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
14296 that is trivially ded on non cc0 targets.
14297 (simplify_set): Likewise.
14298 (mark_used_regs_combine): Likewise.
14299 * cse.c (new_basic_block): Likewise.
14300 (fold_rtx): Likewise.
14301 (cse_insn): Likewise.
14302 (cse_extended_basic_block): Likewise.
14303 (set_live_p): Likewise.
14304 * rtlanal.c (canonicalize_condition): Likewise.
14305 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
14307 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14309 * conditions.h: Define macros even if HAVE_cc0 is undefined.
14310 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
14311 * final.c: Likewise.
14312 * jump.c: Likewise.
14313 * recog.c: Likewise.
14314 * recog.h: Declare functions even when HAVE_cc0 is undefined.
14315 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
14317 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14319 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
14320 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
14321 * builtins.c (expand_builtin): Remove check if
14322 EH_RETURN_DATA_REGNO is defined.
14323 * df-scan.c (df_bb_refs_collect): Likewise.
14324 (df_get_exit_block_use_set): Likewise.
14325 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
14326 * ira-lives.c (process_bb_node_lives): Likewise.
14327 * lra-lives.c (process_bb_lives): Likewise.
14329 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14331 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
14332 FIRST_PSEUDO_REG): New.
14333 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
14334 (ARG_POINTER_REGNUM): Define to ARGP_REG.
14335 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
14336 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
14337 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
14338 (FIRST_INT_REG): New.
14339 (LAST_INT_REG): New.
14340 (FIRST_*_REG): Define using *_REG.
14341 (LAST_*_REG): Ditto.
14342 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
14343 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
14344 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
14346 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14348 * expmed.c: (synth_mult): Only assume overlapping
14349 shift with previous steps in alg_sub_t_m2 case.
14351 2015-04-21 Richard Biener <rguenther@suse.de>
14353 PR tree-optimization/65650
14354 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
14355 transitions involving copies.
14356 (set_lattice_value): Adjust for copy lattice state.
14357 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
14358 if that doesn't dominate the merge point.
14359 (bit_value_unop): Adjust what we treat as varying mask.
14360 (bit_value_binop): Likewise.
14361 (bit_value_assume_aligned): Likewise.
14362 (evaluate_stmt): When we simplified to a SSA name record a copy
14363 instead of dropping to varying.
14364 (visit_assignment): Simplify.
14366 * gimple-match.h (gimple_simplify): Add another callback.
14367 * gimple-fold.c (fold_stmt_1): Adjust caller.
14368 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
14369 for the 2nd callback.
14370 * gimple-match-head.c (gimple_simplify): Add a callback that is
14371 used to valueize the stmt operands and use it that way.
14373 2015-04-21 Richard Biener <rguenther@suse.de>
14375 PR tree-optimization/65788
14376 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
14378 2015-04-21 Richard Biener <rguenther@suse.de>
14380 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
14381 vec_construct cost by vec_stmt_cost.
14383 2015-04-21 Richard Biener <rguenther@suse.de>
14385 * cfghooks.h (create_basic_block): Replace with two overloads
14386 for RTL and GIMPLE.
14387 (split_block): Likewise.
14388 * cfghooks.c (split_block): Rename to ...
14389 (split_block_1): ... this.
14390 (split_block): Add two type-safe overloads for RTL and GIMPLE.
14391 (split_block_after_labels): Call split_block_1.
14392 (create_basic_block): Rename to ...
14393 (create_basic_block_1): ... this.
14394 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
14395 (create_empty_bb): Call create_basic_block_1.
14396 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
14397 split_block_after_labels.
14398 * omp-low.c (expand_parallel_call): Likewise.
14399 (expand_omp_target): Likewise.
14400 (simd_clone_adjust): Likewise.
14401 * tree-chkp.c (chkp_get_entry_block): Likewise.
14402 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
14403 create_basic_block overload.
14404 (cgraph_node::expand_thunk): Likewise.
14405 * tree-cfg.c (make_blocks): Likewise.
14406 (handle_abnormal_edges): Likewise.
14407 * tree-inline.c (copy_bb): Likewise.
14409 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14411 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
14413 (*xor_one_cmplsidi3_ze): Likewise.
14415 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
14417 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
14418 use df_remove_problem rather than manually removing problems, leaving
14419 holes in df->problems_in_order[].
14421 2015-04-21 Tom de Vries <tom@codesourcery.com>
14423 PR tree-optimization/65802
14424 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
14426 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14428 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
14430 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
14431 at '.'. Assert that there's enough space for everything.
14433 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
14435 PR tree-optimization/64950
14437 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
14440 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
14443 2015-04-20 Shiva Chen <shiva0217@gmail.com>
14445 PR rtl-optimization/64916
14446 * cfgcleanup.c (values_equal_p): New function.
14447 (can_replace_by): Use it.
14449 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
14452 * doc/invoke.texi ([-Wnarrowing]): Update.
14454 2015-04-20 Jeff Law <law@redhat.com>
14456 PR tree-optimization/65658
14457 * tree-ssa-threadupdate.c (redirection_block_p): Remove
14458 redundant test for GIMPLE_ASSIGN in last change.
14460 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
14462 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
14463 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
14464 (legitimize_tls_address): Ditto.
14465 (ix86_expand_move): Ditto.
14466 (ix86_expand_binary_operator): Remove reload_in_progress checks.
14467 (ix86_expand_unary_operator): Ditto.
14468 * config/i386/predicates.md (index_register_operand): Ditto.
14470 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
14472 * reorg.c (try_merge_delay_insns): Improve correctness checking
14473 for targets with multiple delay slots.
14475 2015-04-20 Jeff Law <law@redhat.com>
14477 PR tree-optimization/65658
14478 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
14481 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14483 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
14484 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
14487 2015-04-20 Jakub Jelinek <jakub@redhat.com>
14490 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
14492 2015-04-20 Richard Biener <rguenther@suse.de>
14494 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
14495 * gimple-fold.c (gimple_build_valueize): New function.
14496 (gimple_build): Always use gimple_build_valueize as valueize hook.
14498 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
14501 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
14502 and overwrite variable parts if <= 1/2 the elements are variable.
14504 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
14506 PR rtl-optimization/65805
14507 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
14508 Don't use difference of offset and previous offset if
14509 update_sp_offset is non-zero.
14510 (eliminate_regs_in_insn): Ditto.
14511 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
14512 lra_eliminate_regs_1 call.
14513 * lra-constraints.c (get_equiv_with_elimination): Ditto.
14515 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
14517 * hash-table.h: Remove version of hash_table that stored value_type *.
14518 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
14519 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
14520 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
14521 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
14522 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
14523 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
14524 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14525 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
14526 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
14527 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
14528 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
14529 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
14530 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
14531 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14532 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
14533 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
14535 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14536 Jakub Jelinek <jakub@redhat.com>
14539 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
14540 subsequent SH_NONE operand does not overwrite an existing *special
14542 (adjust_extract): Handle case where a vec_extract operation is
14543 wrapped in a PARALLEL.
14545 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14548 * config/i386/i386.c (ix86_binds_local_p): Define only if
14549 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
14551 2015-04-17 Jeff Law <law@redhat.com>
14553 PR tree-optimization/47679
14554 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
14555 * tree-ssa-scopedtables.c: New file.
14556 * tree-ssa-scopedtables.h: New file.
14557 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
14558 (const_and_copies): Change name/type.
14559 (record_const_or_copy): Move into tree-ssa-scopedtables.c
14560 (record_const_or_copy_1): Similarly.
14561 (restore_vars_to_original_value): Similarly.
14562 (pass_dominator::execute): Create and destroy const_and_copies table.
14563 (thread_across_edge): Update passing of const_and_copies.
14564 (record_temporary_equivalence): Use method calls rather than
14565 manipulating const_and_copies directly.
14566 (record_equality, cprop_into_successor_phis): Similarly.
14567 (dom_opt_dom_walker::before_dom_children): Similarly.
14568 (dom_opt_dom_walker::after_dom_children): Similarly.
14569 (eliminate_redundant_computations): Similarly.
14570 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
14571 (record_temporary_equivalence): Likewise.
14572 (invalidate_equivalences): Likewise.
14573 (record_temporary_equivalences_from_phis): Update due to type
14574 change of const_and_copies. Use method calls rather than
14575 manipulating the stack directly.
14576 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
14577 (thread_through_normal_block, thread_across_edge): Likewise.
14578 (thread_across_edge): Likewise.
14579 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
14580 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
14582 (identify_jump_threads): Update due to type change of equiv_stack.
14583 (finalize_jump_threads): Delete the equiv_stack when complete.
14585 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
14587 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
14588 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
14589 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
14591 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
14594 * config.gcc: Exit with a comment when we do not have a major version
14595 number for the FreeBSD target.
14597 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14600 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
14601 maybe_allows_mem bitfields.
14602 (maybe_allows_none_start, maybe_allows_none_end,
14603 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
14604 maybe_allows_mem_end): New variables.
14605 (compute_maybe_allows): New function.
14606 (add_constraint): Use it to initialize maybe_allows_reg and
14607 maybe_allows_mem fields.
14608 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
14609 is_address constraints such that those that allow neither mem nor
14610 reg come first, then those that only allow reg but not mem, then
14611 those that only allow mem but not reg, then the rest.
14612 (write_allows_reg_mem_function): New function.
14613 (write_tm_preds_h): Call it.
14614 * stmt.c (parse_output_constraint, parse_input_constraint): Use
14615 the generated insn_extra_constraint_allows_reg_mem function
14616 instead of always setting *allows_reg = true; *allows_mem = true;
14617 for unknown extra constraints.
14619 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
14622 * output.h (default_binds_local_p_3): New.
14623 * varasm.c (default_binds_local_p_3): Make it public. Take an
14624 argument to indicate if common symbol may be local. If common
14625 symbol may be local, treat non-external variable as defined
14627 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
14628 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
14629 * config/i386/i386.c (ix86_binds_local_p): New.
14630 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
14631 ix86_binds_local_p.
14633 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14636 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
14637 trying mem_loc_descriptor on XEXP (rtl, 0).
14639 2015-04-17 Martin Liska <mliska@suse.cz>
14641 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
14642 Release symbol_compare_collection.
14643 * ipa-reference.c: Add TODO that a vector should be released.
14645 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
14648 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
14649 to new AVR-LibC file layout (bug #44574).
14650 (*avrlibc_devicelib): Same.
14651 * config/avr/avr-mcus.def: Adjust comments.
14652 * config/avr/avr.opt (nodevicelib): Adjust help.
14654 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
14656 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
14658 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
14661 * gimplify.c (gimplify_init_constructor): Always emit a
14662 side-effecting constructor.
14664 2015-04-17 Tom de Vries <tom@codesourcery.com>
14666 PR tree-optimization/64950
14667 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
14668 in cfun->curr_properties.
14669 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
14670 if we generate an IFN_VA_ARG.
14671 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
14672 function if PROP_gimple_lva is not set in src function.
14674 2015-04-17 Tom de Vries <tom@codesourcery.com>
14675 Michael Matz <matz@suse.de>
14677 PR tree-optimization/64950
14678 * gimple-iterator.c (update_modified_stmts): Remove static.
14679 * gimple-iterator.h (update_modified_stmts): Declare.
14680 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
14681 (gimplify_va_arg_internal): New function.
14682 (gimplify_va_arg_expr): Use IFN_VA_ARG.
14683 * gimplify.h (gimplify_va_arg_internal): Declare.
14684 * internal-fn.c (expand_VA_ARG): New unreachable function.
14685 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
14686 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
14687 (expand_ifn_va_arg): New function.
14688 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
14689 (pass_stdarg::execute): Call expand_ifn_va_arg.
14690 (pass_data_lower_vaarg): New pass_data.
14691 (pass_lower_vaarg): New gimple_opt_pass.
14692 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
14693 (make_pass_lower_vaarg): New function.
14694 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
14695 properties_required field.
14696 * passes.def (all_passes): Add pass_lower_vaarg.
14697 * tree-pass.h (PROP_gimple_lva): Add define.
14698 (make_pass_lower_vaarg): Declare.
14700 2015-04-17 Tom de Vries <tom@codesourcery.com>
14702 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
14703 * calls.c (call_expr_flags): Same.
14705 2015-04-17 Tom de Vries <tom@codesourcery.com>
14707 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
14708 (pass_stdarg::execute): ... here.
14710 2015-04-17 Tom de Vries <tom@codesourcery.com>
14711 Michael Matz <matz@suse.de>
14713 * tree-cfg.c (make_blocks_1): Factor out of ...
14714 (make_blocks): ... here.
14715 (make_edges_bb): Factor out of ...
14716 (make_edges): ... here.
14717 (gimple_find_sub_bbs): New function.
14718 * tree-cfg.h (gimple_find_sub_bbs): Declare.
14720 2015-04-17 Tom de Vries <tom@codesourcery.com>
14722 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
14724 2015-04-17 Yury Gribov <y.gribov@samsung.com>
14726 * asan.c (set_sanitized_sections): New function.
14727 (section_sanitized_p): Ditto.
14728 (asan_protect_global): Optionally sanitize user-defined
14730 * asan.h (set_sanitized_sections): Declare new function.
14731 * common.opt (fsanitize-sections): New option.
14732 * doc/invoke.texi (-fsanitize-sections): Document new option.
14733 * opts-global.c (handle_common_deferred_options): Handle new
14736 2015-04-17 Jakub Jelinek <jakub@redhat.com>
14739 * dwarf2out.c (loc_list_from_tree): Return NULL
14740 for DEBUG_EXPR_DECL.
14742 2015-04-17 Christian Bruel <christian.bruel@st.com>
14744 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
14747 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14749 * ira-color.c (setup_left_conflict_sizes_p): Do not process
14750 node itself when computing left conflict subnode size.
14752 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14754 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
14755 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
14756 *fop_<mode>_1_sse using enabled attribute. Use
14757 register_mixssei387nonimm_operand operand 1 predicate. Change
14758 alternative 3 constraints from "x" to "v".
14760 2015-04-16 Richard Biener <rguenther@suse.de>
14762 PR tree-optimization/65774
14763 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
14764 bit-value tracking on.
14766 2015-04-16 Richard Biener <rguenther@suse.de>
14768 PR tree-optimization/64277
14769 * tree-vrp.c (check_array_ref): Fix anti-range handling,
14770 simplify upper bound handling.
14771 (search_for_addr_array): Simplify.
14772 (check_array_bounds): Handle ADDR_EXPRs here.
14773 (check_all_array_refs): Simplify.
14775 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
14777 * config/i386/i386.c (print_reg): Rewrite function.
14779 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14781 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
14782 Invert the condition.
14784 2015-04-16 Renlin Li <renlin.li@arm.com>
14786 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
14787 simplifications for UNSIGNED_FLOAT.
14789 2015-04-16 Nick Clifton <nickc@redhat.com>
14791 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
14793 (enum rl78_cpu_type): New.
14794 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
14795 (umulhi3_shift_virt): Remove m constraint from operand 1.
14796 (umulqihi3_virt): Likewise.
14797 * config/rl78/rl78.c (rl78_option_override): Add code to process
14798 -mcpu and -mmul options.
14799 (rl78_alloc_physical_registers): Add code to handle divhi and
14800 divsi valloc attributes.
14801 (set_origin): Likewise.
14802 * config/rl78/rl78.h (RL78_MUL_G14): Define.
14803 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
14804 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
14806 (ASM_SPEC): Pass -mcpu on to assembler.
14807 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
14808 (mulqi3_rl78): Likewise.
14809 (mulhi3_g13): Likewise.
14810 (mulhi3): Generate the G13 or G14 versions of the insn directly.
14811 (mulsi3): Likewise.
14812 (mulhi3_g14): Add clobbers of AX and BC.
14813 (mulsi3_g14): Likewise.
14814 (mulsi3_g13): Likewise.
14815 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
14816 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
14817 * config/rl78/rl78.opt (mmul): Initialise value to
14819 (mcpu): New option.
14820 (m13, m14, mrl78): New option aliases.
14821 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
14822 (MULTILIB_DIRNAMES): Add g13 and g14.
14823 * doc/invoke.texi: Document -mcpu and -mmul options.
14825 2015-04-16 Richard Biener <rguenther@suse.de>
14827 * tree-ssa-ccp.c (likely_value): See if we have operands that
14828 are marked as never simulate again and return CONSTANT in this
14830 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
14831 not have any operands that will be simulated again as
14832 not being simulated again.
14834 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
14836 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
14837 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
14838 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
14840 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
14842 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
14843 *float<SWI48:mode><MODEF:mode>2_sse.
14844 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
14846 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
14849 2015-04-15 Tom de Vries <tom@codesourcery.com>
14852 * function.c (push_dummy_function): New function.
14853 (init_dummy_function_start): Use push_dummy_function.
14854 (pop_dummy_function): New function. Factored out of ...
14855 (expand_dummy_function_end): ... here.
14856 * function.h (push_dummy_function, pop_dummy_function): Declare.
14857 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
14858 pop_dummy_function.
14859 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
14861 2015-04-15 Jeff Law <law@redhat.com>
14863 PR tree-optimization/47679
14864 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
14865 need for forward declaration in upcoming changes.
14866 (record_conditions, record_edge_info): Likewise.
14868 PR rtl-optimization/42522
14869 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
14870 SIGN_EXTRACT as a whole object rather than simplifying
14873 2015-04-15 Jakub Jelinek <jakub@redhat.com>
14876 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
14877 and GIMPLE_PREDICT use break instead of return true. For
14878 GIMPLE_EH_DISPATCH, compare dispatch region.
14880 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
14882 * doc/extend.texi (__sync Builtins): Simplify some text. Update
14883 details about the implementation. Make clear preference for
14884 __atomic builtins. Reduce possibility of future change.
14886 2015-04-15 Nick Clifton <nickc@redhat.com>
14888 * config/rx/rx.opt (mallow-string-insns): New option.
14889 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
14890 builtin if string instructions are denied.
14891 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
14892 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
14894 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
14895 * config/rx/rx.md (movstr): Enable pattern only if string
14896 instructions are allowed.
14897 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
14898 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
14899 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
14900 (MULTILIB_DIRNAMES): Add no-strings.
14901 * doc/invoke.texi: Document -mno-allow-string-insns.
14903 2015-04-15 Alan Modra <amodra@gmail.com>
14907 PR middle-end/36043
14908 * calls.c (load_register_parameters): Don't load past end of
14909 mem unless suitably aligned.
14911 2015-04-15 Nick Clifton <nickc@redhat.com>
14913 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
14914 decrement instruction as being frame related.
14915 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
14917 If zero extending a function address enclose the operation in
14919 (rl78_preferred_reload_class): New function.
14920 (TARGET_PREFERRED_RELOAD_CLASS): Define.
14921 * config/rl78/rl78.md: Remove useless constraints in expanders.
14922 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
14923 (mulhi3_rl78): Likewise.
14924 (mulhi3_g13): Likewise.
14925 (mulsi3_rl78): Likewise.
14926 (es_addr): Move to before the multiply patterns.
14928 2015-04-15 Alan Modra <amodra@gmail.com>
14930 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
14931 and sequence_stack. Add seq.
14932 (seq_stack): Delete.
14933 * function.c (prepare_function_start): Don't access x_last_insn.
14934 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
14935 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
14936 * emit_rtl.c (start_sequence, push_topmost_sequence,
14937 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
14938 sequence accessors.
14939 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
14940 remove_insn): Likewise. Simplify.
14941 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
14942 and pop_topmost_sequence.
14943 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
14945 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
14947 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
14950 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
14953 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
14955 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
14956 (LEGACY_INT_REGNO_P): Ditto.
14957 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
14958 (ANY_MASK_REG_P): Remove.
14959 (BND_REG_P): Rename from ANY_BND_REG_P.
14960 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
14961 legacy integer registers. Do not handle MMX_REG_P in a special way.
14962 Merge 64byte and 32byte SSE handling.
14964 2015-04-14 Nick Clifton <nickc@redhat.com>
14966 * expr.c (expand_assignment): Force an address offset computation
14967 into a register before changing its mode.
14968 (expand_expr_real_1): Likewise.
14970 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
14972 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
14973 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
14974 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
14975 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
14976 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
14977 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
14978 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
14979 and __aarch64_vget_lane_any.
14981 2015-04-14 Jakub Jelinek <jakub@redhat.com>
14983 PR rtl-optimization/65761
14984 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
14985 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
14987 2015-04-14 Richard Biener <rguenther@suse.de>
14989 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
14990 (graphite_can_represent_scev): Use POINTER_TYPE_P.
14992 2015-04-14 Richard Biener <rguenther@suse.de>
14994 PR tree-optimization/65758
14995 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
14997 (ccp_lattice_meet): Likewise.
14998 (bit_value_unop): Likewise.
14999 (bit_value_binop): Likewise.
15000 (bit_value_assume_aligned): Likewise.
15002 2015-04-14 Christian Bruel <christian.bruel@st.com>
15004 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
15007 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
15009 PR tree-optimization/63387
15010 * match.pd ((x unord x) | (y unord y) -> (x unord y),
15011 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
15013 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
15015 * config/i386/predicates.md (any_QIreg_operand): Rename from
15016 q_regs_operand. Do not process subregs.
15017 (QIreg_operand): Use QI_REGNO_P predicate.
15018 (ext_QIreg_operand): Ditto.
15019 (ext_register_operand): Ditto.
15020 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
15021 (AND splitters): Ditto.
15022 (AND with -65536 splitter): Add SWI48 mode for operand 0.
15023 (AND with -256 splitter): Use any_QIreg_operand predicate and
15024 SWI248 mode for operand 0.
15025 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
15026 mode for operand 0.
15027 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
15029 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
15031 * doc/plugins.texi: Rewrite first introductory paragraph.
15033 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15035 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
15036 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
15038 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15040 * ipa-profie.c (ipa_profile): Check number of parameters
15041 and possible polymorphic call targets before
15044 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
15046 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
15047 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
15049 2015-04-13 Richard Biener <rguenther@suse.de>
15051 PR tree-optimization/65204
15052 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
15053 takens for bit-CCP.
15055 2015-04-13 Richard Biener <rguenther@suse.de>
15058 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
15059 and cond_not_taken_branch_cost to 4 and 2.
15060 (bdver2_cost): Likewise.
15061 (bdver3_cost): Likewise.
15062 (bdver4_cost): Likewise.
15064 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15066 * hash-table.h (hash_table constructor): Add mem stats.
15067 (alloc_entries): Likewise.
15069 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15071 * ipa-cp.c (ipcp_driver): Relase prev_edge.
15072 * passes.c (execute_one_pass): Only add transform if pass has one.
15074 2015-04-12 Joseph Myers <joseph@codesourcery.com>
15076 * config/i386/i386.c (ix86_option_override_internal): Don't set
15077 -fprefetch-loop-arrays if optimizing for size.
15079 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
15080 Gerald Pfeifer <gerald@pfeifer.com>
15082 * doc/contrib.texi (Contributors): Add Martin Jambor and
15085 2015-04-12 Jakub Jelinek <jakub@redhat.com>
15087 * BASE-VER: Set to 6.0.0.
15089 PR tree-optimization/65747
15090 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
15091 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
15093 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15095 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
15096 sentence. Improve grammar.
15098 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
15100 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
15102 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15105 * ipa-inline-transform.c (speculation_removed): Remove static var.
15106 (check_speculations): New function.
15107 (clone_inlined_nodes): Do not check spculations.
15108 (inline_call): Call check_speculations.
15109 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
15110 consider non-invariants.
15112 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
15113 Martin Liska <mliska@suse.cz>
15116 * ipa-icf.c (sem_item::compare_cgraph_references): function and
15117 variable can not match.
15118 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
15119 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
15121 2015-04-11 Jakub Jelinek <jakub@redhat.com>
15123 PR tree-optimization/65735
15124 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
15125 Remove visited_phis argument, add visited_bbs, avoid recursing into the
15126 same bb rather than just into the same phi node.
15127 (thread_through_normal_block): Adjust caller.
15129 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15131 * doc/contrib.texi (Contributors): Add Ira Rosen.
15133 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
15135 * gcov.c (find_source): Fix miswording in error message.
15136 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
15137 (ix86_expand_sse_comi_round): Fix typo in error message.
15139 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
15141 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
15143 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
15145 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
15147 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15150 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
15151 Print bad_spills_num and insn_pseudos_num.
15153 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15156 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
15157 when creating +1 values for SImode.
15159 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
15162 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
15165 2015-04-10 Jakub Jelinek <jakub@redhat.com>
15166 Iain Sandoe <iain@codesourcery.com>
15169 * configure: Regenerate.
15171 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15174 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
15176 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
15178 * doc/contrib.texi (Contributors): Add John Marino.
15180 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15182 PR tree-optimization/65709
15183 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
15184 TREE_TYPE (TREE_TYPE (t)).
15186 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
15189 * lra-int.h (lra_bad_spill_regno_start): New.
15190 * lra.c (lra_bad_spill_regno_start): New.
15191 (lra): Set up lra_bad_spill_regno_start. Set up
15192 lra_constraint_new_regno_start unconditionally.
15193 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
15196 2015-04-09 Marek Polacek <polacek@redhat.com>
15197 Jakub Jelinek <jakub@redhat.com>
15199 PR middle-end/65554
15200 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
15201 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
15204 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
15206 PR rtl-optimization/65693
15207 * combine.c (is_parallel_of_n_reg_sets): Move outside of
15210 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
15213 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
15214 device specs file if "device-specs%s" didn't resolve to a path.
15216 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
15219 * config/i386/i386.c (fixup_modeless_constant): New.
15220 (ix86_expand_args_builtin): Fixup modeless constant operand.
15221 (ix86_expand_round_builtin): Ditto.
15222 (ix86_expand_special_args_builtin): Ditto.
15223 (ix86_expand_builtin): Ditto.
15225 2015-04-09 Jakub Jelinek <jakub@redhat.com>
15228 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
15229 any pow2 integer in between 2 and 0x80000000U inclusive.
15231 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
15233 PR rtl-optimization/65693
15234 * combine.c (is_parallel_of_n_reg_sets): Change first argument
15235 from an rtx_insn * to an rtx.
15236 (try_combine): Adjust both callers. Use it once more.
15238 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15240 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
15241 (chkp_make_static_const_bounds): Search existing
15242 symbol by assembler name. Use make_decl_one_only.
15243 (chkp_get_zero_bounds_var): Remove node search which
15244 is now performed in chkp_make_static_const_bounds.
15245 (chkp_get_none_bounds_var): Likewise.
15247 2015-04-08 Michael Witten <mfwitten@gmail.com>
15249 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
15252 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15254 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
15256 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15258 * doc/extend.texi (__sync Builtins): Fix grammar.
15260 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15262 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
15264 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15266 * varasm.c (emit_local): Move definition of align.
15268 2015-04-08 Julian Brown <julian@codesourcery.com>
15270 * config/nvptx/mkoffload.c (process): Support variable mapping.
15272 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
15274 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
15276 (alpha_write_one_linkage): Correct typo.
15278 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15280 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
15282 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
15284 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
15286 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
15288 * tree-chkp.h (chkp_insert_retbnd_call): New.
15289 * tree-chkp.c (chkp_insert_retbnd_call): New.
15290 * ipa-split.c (insert_bndret_call_after): Remove.
15291 (split_function): Use chkp_insert_retbnd_call.
15292 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
15293 bounds for instrumented functions.
15295 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
15298 * calls.c (initialize_argument_information): When producing tail
15299 call also turn SSA_NAMES passed by references to original PARM_DECLs
15301 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
15304 * lra-remat.c (do_remat): Process input and non-input insn
15305 registers separately.
15307 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15310 * valtrack.c (debug_lowpart_subreg): New function.
15311 (dead_debug_insert_temp): Use it.
15313 PR middle-end/65680
15314 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
15315 into signed HOST_WIDE_INT the same as negative bit_offset.
15317 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
15319 * ipa-comdats.c (ipa_comdats): Visit all thunks
15320 to set proper comdat group.
15322 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15325 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
15326 on constants for NEON VSTRUCT modes.
15328 2015-04-07 Jakub Jelinek <jakub@redhat.com>
15329 Iain Sandoe <iain@codesourcery.com>
15332 * configure: Regenerate.
15334 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15337 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
15338 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
15339 that LFD is used to load double constants instead of LFS. Add
15340 defaults for all costs structures. Add comments for missing
15341 initialization fields.
15342 (size32_cost): Likewise.
15343 (size64_cost): Likewise.
15344 (rs64a_cost): Likewise.
15345 (mpccore_cost): Likewise.
15346 (ppc403_cost): Likewise.
15347 (ppc405_cost): Likewise.
15348 (ppc440_cost): Likewise.
15349 (ppc476_cost): Likewise.
15350 (ppc601_cost): Likewise.
15351 (ppc603_cost): Likewise.
15352 (ppc604_cost): Likewise.
15353 (ppc604e_cost): Likewise.
15354 (ppc620_cost): Likewise.
15355 (ppc630_cost): Likewise.
15356 (ppccell_cost): Likewise.
15357 (ppc750_cost): Likewise.
15358 (ppc7450_cost): Likewise.
15359 (ppc8540_cost): Likewise.
15360 (ppce300c2c3_cost): Likewise.
15361 (ppce500mc_cost): Likewise.
15362 (ppce500mc64_cost): Likewise.
15363 (ppce5500_cost): Likewise.
15364 (ppce6500_cost): Likewise.
15365 (titan_cost): Likewise.
15366 (power4_cost): Likewise.
15367 (power6_cost): Likewise.
15368 (power7_cost): Likewise.
15369 (power8_cost): Likewise.
15370 (ppca2_cost): Likewise.
15371 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
15373 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
15374 instead of XXLOR to copy SFmode to clear out dirty bits created
15375 when SFmode denormals are generated.
15376 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
15377 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
15379 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15381 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
15382 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
15383 * config/aarch64/aarch64-tune.md: Regenerate.
15385 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
15387 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
15388 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
15389 * config/arm/arm-cores.def (exynos-m1): New core.
15390 * config/arm/arm-tune.md: Regenerate.
15391 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
15392 * config/arm/bpabi.h: Likewise.
15394 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15396 * ipa-cp (set_single_call_flag): Remove too
15397 restrictive assert.
15399 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
15401 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
15402 GOMP_offload_unregister from the destructor.
15404 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
15406 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
15407 flags for instrumentation thunk.
15408 (chkp_produce_thunks): Likewise.
15410 2015-04-05 Martin Liska <mliska@suse.cz>
15413 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
15414 has computed data structure.
15415 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15417 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
15419 * invoke.texi (inline-unit-growth): Increase growth to 20%
15420 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
15422 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
15425 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
15427 (lra_rematerialization_iter): New.
15428 * lra.c (lra): Initialize lra_rematerialization_iter.
15429 Stop updating lra_constraint_new_regno_start after switching of
15430 inheritance and rematerialization.
15431 * lra-remat.c (lra_rematerialization_iter): New.
15432 (lra_remat): Add printing pass iteration. Do rematerialization
15433 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
15435 2015-04-04 Richard Biener <rguenther@suse.de>
15437 PR tree-optimization/64909
15438 PR tree-optimization/65660
15439 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
15440 to take a cost vector for scalar iteration cost.
15441 (vect_get_single_scalar_iteration_cost): Likewise.
15442 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
15443 Compute the scalar iteration cost into a cost vector.
15444 (vect_get_known_peeling_cost): Use the scalar cost vector to
15445 account for the cost of the peeled iterations.
15446 (vect_estimate_min_profitable_iters): Likewise.
15447 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
15450 2015-04-04 Alan Modra <amodra@gmail.com>
15454 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
15455 0.0 constant unless TARGET_VSX.
15456 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
15459 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15462 * ipa-inline-transform.c (inline_call): Skip sanity check to work
15465 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15468 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
15469 speculative indirect edges to avoid ordering issue.
15471 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
15474 * ipa-inline.c (edge_badness): Add combined size to the denominator.
15476 2015-04-03 Jakub Jelinek <jakub@redhat.com>
15478 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
15479 TYPE_ARTIFICIAL on the .omp_data* types.
15481 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15483 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
15484 instrumentation thunks.
15486 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15488 * config/i386/i386.c (ix86_expand_call): Avoid nested
15489 PARALLEL in returned call value.
15491 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15493 * lto-cgraph.c (input_cgraph_1): Always link instrumented
15494 assembler name with original one.
15496 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15498 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
15500 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15502 Revert parts of r216820.
15503 * config/i386/i386.md (movqi_internal): Correct type calculation
15504 for alternatives 3 and 5.
15506 2015-04-02 Jakub Jelinek <jakub@redhat.com>
15508 PR preprocessor/61977
15509 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
15510 predefine __vector/__bool/__pixel macros nor context sensitive
15511 macros for CLK_ASM.
15512 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
15514 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
15516 * config/pa/pa.c (pa_output_move_double): Directly handle register
15517 indexed memory operand. Simplify handling of scaled register indexed
15520 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
15523 * config/i386/linux-common.h (MPX_SPEC): New.
15524 (CHKP_SPEC): Add MPX_SPEC.
15525 * doc/invoke.texi (-fcheck-pointer-boudns): Document
15526 possible issues with '-z bndplt' support in linker.
15528 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
15530 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
15531 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
15532 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
15533 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
15534 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
15536 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
15538 * config/i386/sync.md (UNSPEC_MOVA): Remove.
15539 (atomic_load<mode>): Change operand 0 predicate to
15540 nonimmediate_operand and fix up the destination when needed.
15542 (atomic_loaddi_fpu): Use UNSPEC_LDA.
15543 (atomic_store<mode>): Change operand 1 predicate to
15544 nonimmendate_operand and move the source to register when needed.
15546 (atomic_store<mode>_1): Use UNSPEC_STA.
15547 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
15548 Fix moves from memory operand. Use UNSPEC_STA.
15550 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15552 * expmed.c (strict_volatile_bitfield_p): Check that the access will
15553 not cross a MODESIZE boundary.
15554 (store_bit_field, extract_bit_field): Added assertions in the
15555 strict volatile bitfields code path.
15557 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
15560 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
15561 Increase args array size by one to avoid buffer overflow.
15563 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15565 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
15567 * ipa-inline.c (edge_badness): Add wrapper penalty.
15568 (sum_callers): Move up.
15569 (inline_small_functions): Set single_caller.
15570 * ipa-inline.h (inline_summary): Add single_caller.
15571 * ipa-split.c (split_function): Set split_part.
15572 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
15573 * cgraph.h (cgraph_node): Add split_part.
15575 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
15578 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
15579 Do not split operands 0 and operands 2 to halfmode.
15580 (atomic_compare_and_swap<mode>): Update for
15581 atomic_compare_and_swap<dwi>_doubleword changes.
15583 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
15585 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
15586 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
15587 no caching is done.
15589 2015-03-31 Martin Liska <mliska@suse.cz>
15592 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
15593 has already filled up function summary.
15594 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
15596 2015-03-31 Richard Biener <rguenther@suse.de>
15598 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
15601 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
15603 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
15605 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
15606 (s390_asm_output_function_label): Adapt to new signature of
15607 s390_function_num_hotpatch_hw
15608 Optimise the code generating assembler output.
15609 Add comments to assembler file.
15611 2015-03-31 Richard Biener <rguenther@suse.de>
15613 PR middle-end/65626
15614 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
15615 of the noreturn call so it is last and cleanup_control_flow_bb
15616 can do the CFG part.
15618 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
15621 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
15622 same_comdat_group for external symbols.
15623 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
15624 infinite same_comdat_group traversal loop.
15626 2015-03-31 Jakub Jelinek <jakub@redhat.com>
15629 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
15630 automatically to $headers.
15632 2015-03-30 Jakub Jelinek <jakub@redhat.com>
15635 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
15636 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
15638 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
15640 * ipa-prop.c (param_type_may_change_p): Likewise.
15641 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
15642 (remove_unused_scope_block_p): Add in_ctor_dtor_block
15643 argument. Before inlining, preserve
15644 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
15645 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
15647 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
15649 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15652 * ipa-inline.c (edge_badness): Base denominator on callee's
15655 2015-03-27 Martin Jambor <mjambor@suse.cz>
15658 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
15659 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
15660 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
15661 node_calling_single_call.
15662 * ipa-cp.c (count_callers): New function.
15663 (set_single_call_flag): Likewise.
15664 (initialize_node_lattices): Count callers and set single_flag_call if
15666 (incorporate_penalties): New function.
15667 (good_cloning_opportunity_p): Use it, dump new flags.
15668 (propagate_constants_topo): Set node_within_scc flag if appropriate.
15669 * doc/invoke.texi (ipa-cp-recursion-penalty,
15670 ipa-cp-single-call-pentalty): Document.
15672 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15675 * symtab.c (symtab_node::get_partitioning_class): Register vars
15677 * varpool.c (symbol_table::output_variables) Do not assemble unefined
15678 decls for non-symbols.
15680 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
15683 * output.h (default_binds_local_p_2): New.
15684 * varasm.c (default_binds_local_p_2): Renamed to ...
15685 (default_binds_local_p_3): This. Don't return true on protected
15686 data symbol if protected data may be external.
15687 (default_binds_local_p): Use default_binds_local_p_3.
15688 (default_binds_local_p_1): Likewise.
15689 (default_binds_local_p_2): New.
15690 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
15691 default_binds_local_p_2 if TARGET_MACHO is undefined.
15693 2015-03-27 Jakub Jelinek <jakub@redhat.com>
15696 * config/i386/i386.c (legitimize_pic_address): If base
15697 is SYMBOL_REF or LABEL_REF using %rip addressing, force
15698 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
15700 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15703 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
15706 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
15709 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
15710 of optimized out indirect call.
15711 (redirect_to_unreachable): Always build symbol table node for
15712 BUILT_IN_UNREACHABLE
15714 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
15717 * ira-costs.c (record_reg_classes): Process all constraint string
15720 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
15722 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
15726 * config/c6x/constraints.md (S3): New constraint.
15727 * config/c6x/c6x.md (real_jump): Use it.
15729 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15731 PR middle-end/65595
15732 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
15733 do redirection if the call is not optimized out.
15735 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
15738 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
15739 (fchkp-check-incomplete-type): Add LTO.
15740 (fchkp-zero-input-bounds-for-main): Likewise.
15741 (fchkp-first-field-has-own-bounds): Likewise.
15742 (fchkp-narrow-bounds): Likewise.
15743 (fchkp-narrow-to-innermost-array): Likewise.
15744 (fchkp-use-static-bounds): Likewise.
15745 (fchkp-use-static-const-bounds): Likewise.
15746 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
15748 2015-03-27 Marek Polacek <polacek@redhat.com>
15750 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
15752 2015-03-27 Marek Polacek <polacek@redhat.com>
15755 * ubsan.c (ubsan_create_edge): New function.
15756 (instrument_bool_enum_load): Call it.
15757 (instrument_nonnull_arg): Likewise.
15758 (instrument_nonnull_return): Likewise.
15759 (instrument_object_size): Likewise.
15761 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15763 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
15766 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15769 * lto-streamer.h (class lto_location_cache): New.
15770 (struct data_in): Add location_cache.
15771 (lto_input_location): Update prototype.
15772 (stream_input_location_now): New.
15773 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
15774 pointer to location.
15775 (stream_input_location): Update.
15776 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
15777 (warn_odr): Apply location cache before warning.
15778 (lto_input_location): Update prototype.
15779 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
15780 Use stream_input_location_now.
15781 * lto-streamer-in.c (lto_location_cache::current_cache): New static
15783 (lto_location_cache::cmp_loc): New function.
15784 (lto_location_cache::apply_location_cache): New function.
15785 (lto_location_cache::accept_location_cache): New function.
15786 (lto_location_cache::revert_location_cache): New function.
15787 (lto_location_cache::input_location): New function.
15788 (lto_input_location): Do location caching.
15789 (stream_input_location_now): New function.
15790 (input_eh_region, input_struct_function_base): Use
15791 stream_input_location_now.
15792 (lto_data_in_create): use new.
15793 (lto_data_in_delete): Use delete.
15794 * tree-streamer-in.c (unpack_ts_block_value_fields,
15795 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
15796 lto_input_ts_exp_tree_pointers): Update for cached location api.
15798 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15801 * passes.def: Add pass_nothrow.
15802 * ipa-pure-const.c: (pass_data_nothrow): New.
15803 (pass_nothrow): New.
15804 (pass_nothrow::execute): New.
15805 (make_pass_nothrow): New.
15806 * tree-pass.h (make_pass_nothrow): Declare.
15808 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15810 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
15811 edge to change by speculation resolution or redirection.
15812 (edge_set_predicate): Likewise.
15813 (inline_summary_t::duplicate): Likewise.
15814 (remap_edge_summaries): Likewise.
15816 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15818 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
15820 (can_inline_edge_p): Relax option matching for always inline functions.
15822 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
15825 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
15826 Check operand 4 and operand 0 for equality.
15827 (avx512f_vextract<shuffletype>32x4_1_maskm):
15828 Check operand 6 and operand 0 for equality.
15829 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
15831 (vec_extract_hi_<mode>_maskm): Ditto.
15833 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15835 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
15836 dead calls back to live.
15837 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
15839 (cgraph_node::verify_node): ... here; verify only callee edges,
15841 * cif-code.def (CILK_SPAWN): New code.
15843 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
15845 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
15846 (edge_set_predicate): Use it to mark unreachable edges.
15847 (inline_summary_t::duplicate): Remove unnecesary code.
15848 (remap_edge_summaries): Likewise.
15849 (dump_inline_summary): Report contains_cilk_spawn.
15850 (compute_inline_parameters): Compute contains_cilk_spawn.
15851 (inline_read_section, inline_write_summary): Stream
15852 contains_cilk_spawn.
15853 * ipa-inline.c (can_inline_edge_p): Do not touch
15854 DECL_STRUCT_FUNCTION that may not be available;
15855 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
15856 remove check for callee_fun->can_throw_non_call_exceptions and
15857 replace it by optimization attribute check; check for flag_exceptions.
15858 * ipa-inline-transform.c (inline_call): Maintain
15859 DECL_FUNCTION_PERSONALITY
15860 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
15862 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15864 PR tree-optimization/65551
15865 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
15866 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
15868 2015-03-26 Richard Biener <rguenther@suse.de>
15870 PR middle-end/65555
15871 * tree-cfg.c (verify_gimple_call): Do not require a call to
15872 have no LHS if it wasn't recognized as control altering yet.
15874 2015-03-26 Jakub Jelinek <jakub@redhat.com>
15876 PR tree-optimization/64715
15877 * passes.def: Add another instance of pass_object_sizes before ccp1.
15878 * tree-object-size.c (pass_object_sizes::execute): In
15879 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
15880 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
15881 __bos result and the computed constant. Remove redundant
15882 checks, obsoleted by gimple_call_builtin_p test.
15884 * var-tracking.c (variable_tracking_main_1): Don't track
15885 variables for targetm.no_register_allocation targets.
15887 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
15889 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
15890 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
15892 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
15895 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
15896 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
15897 0.0 is correctly setup.
15898 (extenddftf2_internal): Likewise.
15900 2015-03-25 Sebastian Pop <s.pop@samsung.com>
15902 PR tree-optimization/65177
15903 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
15905 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
15906 edges not adjacent on the path to the original code.
15908 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
15911 * doc/install.texi (Building a native compiler): Document new
15912 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
15913 configuration assumes that the host supports the linker plugin.
15915 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
15918 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
15919 chain for generated call.
15921 2015-03-25 Richard Biener <rguenther@suse.de>
15923 * passes.c (pass_manager::execute_early_local_passes): Guard
15924 execution of pass_chkp_instrumentation_passes with
15925 flag_check_pointer_bounds.
15926 (pass_chkp_instrumentation_passes::gate): Likewise.
15928 2015-03-25 Martin Liska <mliska@suse.cz>
15930 PR tree-optimization/65538
15931 * symbol-summary.h (function_summary::~function_summary):
15932 Relese memory for allocated summaries.
15933 (function_summary::release): New function.
15935 2015-03-25 Jakub Jelinek <jakub@redhat.com>
15938 * lto-streamer-out.c (DFS::worklist): New struct.
15939 (DFS::worklist_vec): New data member.
15940 (DFS::next_dfs_num): Remove.
15941 (DFS::DFS): Rewritten using worklist instead of recursion,
15942 using most of code from DFS::DFS_write_tree.
15943 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
15944 pass it to DFS_write_tree calls.
15945 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
15946 quick initial checks push it into worklist_vec and return.
15948 2015-03-25 Richard Biener <rguenther@suse.de>
15950 PR middle-end/65519
15951 * genmatch.c (expr::gen_transform): Re-write to avoid
15952 using gimple_build.
15954 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15956 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
15958 2015-03-25 Bin Cheng <bin.cheng@arm.com>
15960 * config/arm/arm.opt (print_tune_info): New option.
15961 * config/arm/arm.c (arm_print_tune_info): New function.
15962 (arm_file_start): Call arm_print_tune_info.
15963 * config/arm/arm-protos.h (struct tune_params): Add comment.
15964 * doc/invoke.texi (@item -mprint-tune-info): New item.
15965 (-mtune): mention it in ARM Option Summary.
15967 2015-03-25 DJ Delorie <dj@redhat.com>
15969 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
15972 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
15973 Martin Liska <mliska@suse.cz>
15975 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
15976 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
15977 (sem_item::add_type): New function.
15978 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
15979 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
15980 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
15981 (sem_function::equals_wpa): Fix typo.
15982 * ipa-icf.h (sem_item::add_type): New function.
15983 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
15986 2015-03-24 Jakub Jelinek <jakub@redhat.com>
15988 PR tree-optimization/65533
15989 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
15990 with swapped operands, call vect_free_slp_tree on
15991 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
15994 2015-03-24 Richard Biener <rguenther@suse.de>
15996 PR middle-end/65517
15997 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
15998 for fixup if necessary.
16000 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
16002 * doc/extend.texi (Function Attributes): Add @cindex entries
16003 for all attributes and regularize their format. Delete text
16004 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
16005 information about "eightbit_data", "tiny_data", and "model"
16006 variable attributes to the Variable Attributes section. Fix
16007 some obvious typos and copy-editing issues.
16008 (Variable Attributes, Type Attributes): Likewise add/fix
16009 @cindex entries for all attributes.
16011 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16014 * tree-chkp.c (chkp_build_returned_bound): Ignore
16015 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
16017 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
16020 * config/sh/predicates.md (simple_mem_operand,
16021 displacement_mem_operand): Add test for reg.
16022 (short_displacement_mem_operand): Test for displacement_mem_operand
16023 before invoking sh_disp_addr_displacement.
16024 * config/sh/constraints.md (Sdd, Sra): Simplify.
16025 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
16026 Remove redundant displacement_mem_operand tests.
16028 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
16031 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
16032 the same -mmcu=MCU more than once.
16034 2015-03-23 Jakub Jelinek <jakub@redhat.com>
16037 * ipa-devirt.c: Remove duplicate demangle.h include.
16040 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
16042 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
16043 REG_POINTER on *destptr after adjusting it for prologue size.
16046 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
16047 ultimate_alias_target ()->order ints instead of
16048 ultimate_alias_target () pointers.
16050 2015-03-23 Richard Biener <rguenther@suse.de>
16052 PR tree-optimization/65518
16053 * tree-vect-stmts.c (vectorizable_load): Reject single-element
16054 interleaving cases we generate absymal code for.
16056 2015-03-23 Richard Biener <rguenther@suse.de>
16058 PR tree-optimization/65494
16059 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
16061 (vect_analyze_slp_instance): But do that here, always and once.
16063 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16065 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
16066 adding T or multiplying by T+1 and subracting T.
16068 2015-03-22 Jeff Law <law@redhat.com>
16070 PR rtl-optimization/64317
16071 * Makefile.in (OBJS): Add gcse-common.c
16072 * gcse.c: Include gcse-common.h
16073 (struct modify_pair_s): Move structure definition to gcse-common.h
16074 (compute_transp): Move function to gcse-common.c.
16075 (canon_list_insert): Similarly.
16076 (record_last_mem_set_info): Break out some code and put it into
16077 gcse-common.c. Call into the new common code.
16078 (compute_local_properties): Pass additional arguments to compute_transp.
16079 * postreload-gcse.c: Include gcse-common.h and df.h
16080 (modify_mem_list_set, blocks_with_calls): New variables.
16081 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
16082 (get_bb_avail_insn): Pass in the expression index too.
16083 (alloc_mem): Allocate memory for the new bitmaps and lists.
16084 (free_mem): Free memory for the new bitmaps and lists.
16085 (insert_expr_in_table): Record a bitmap index for each entry we
16087 (record_last_mem_set_info): Call into common code in gcse-common.c.
16088 (get_bb_avail_insn): If no available insn was found in the requested
16089 BB. If BB has a single predecessor, see if the expression is
16090 transparent in BB and available in that single predecessor.
16091 (compute_expr_transp): New wrapper for compute_transp.
16092 (eliminate_partially_redundant_load): Pass expression's bitmap_index
16093 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
16094 (gcse_after_reload_main): If there are elements in the hash table,
16095 then compute transparency for all the elements in the hash table.
16096 * gcse-common.h: New file.
16097 * gcse-common.c: New file.
16099 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
16101 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
16103 (System Headers): Likewise.
16105 (Traditional macros): Likewise.
16106 (Invocation): Likewise.
16107 (Option Index): Likewise.
16108 * doc/cppopts.texi (-M): Likewise.
16109 (-finput-charset): Likewise.
16110 (--help): Likewise.
16111 * doc.invoke.texi (AVR Options): Likewise.
16112 (V850 Options): Likewise.
16114 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
16117 * ipa-devirt.c: Include demangle.h
16118 (odr_type_d): Add field rtti_broken.
16119 (odr_subtypes_equivalent_p): Do not require name to match.
16120 (compare_virtual_tables): Fix typo; if type already has ODR violation,
16121 bypass the tests; be ready for function referneces in vtables that are
16122 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
16123 (warn_odr): Give up for nameless types.
16124 (warn_types_mismatch): Report mismatch in mangled names;
16125 report mismatch in anonymous namespaces; look into component types to
16126 give useful error; report when mismatch is dragged in from other ODR
16128 (odr_types_equivalent_p): Match types for being polymorphic; avoid
16129 duplicated diagnostics.
16130 (add_type_duplicate): Reorder checks so more informative ones come
16131 first; fix typo; do not output "the extra base is defined here" when
16133 (BINFO_N_BASE_BINFOS): Relax sanity check.
16135 2015-03-22 Martin Liska <mliska@suse.cz>
16136 Jakub Jelinek <jakub@redhat.com>
16138 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
16139 masks that can potentially include a builtin.
16140 (ix86_add_new_builtins): Introduce fast filter for isa values
16141 that cannot trigger builtin inclusion.
16143 2015-03-22 Martin Liska <mliska@suse.cz>
16145 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
16146 (sem_item::update_hash_by_local_refs): Likewise.
16147 (sem_variable::get_hash): Empty line is fixed.
16148 (sem_item_optimizer::execute): Include adding of hash references.
16149 (sem_item_optimizer::update_hash_by_addr_refs): New function.
16150 (sem_item_optimizer::build_hash_based_classes): Use local hash.
16151 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
16152 (sem_item::update_hash_by_local_refs): Likewise.
16154 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16157 * ipa-comdats.c (enqueue_references): Walk through thunks.
16158 (ipa_comdats): Likewise.
16159 (set_comdat_group_1): New function.
16161 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16164 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
16167 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
16168 Gerald Pfeifer <gerald@pfeifer.com>
16170 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
16172 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
16173 Sandra Loosemore <sandra@codesourcery.com>
16175 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
16176 function parameter declaration.
16177 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
16178 Update arguments to nios2_adjust_call_address().
16179 (sibcall_internal): Rename from *sibcall.
16180 (sibcall_value_internal): Rename from *sibcall_value.
16181 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
16182 (nios2_large_got_address): Add target temp reg parameter.
16183 (nios2_got_address): Adjust call to nios2_large_got_address, add
16184 force_reg around it.
16185 (nios2_load_pic_address): Add target temp reg parameter, replace call
16186 to nios2_got_address with corresponding code.
16187 (nios2_legitimize_constant_address): Update call to
16188 nios2_load_pic_address.
16189 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
16190 to use temp reg for PIC loading purposes.
16191 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
16192 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
16193 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
16195 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16197 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
16198 usage of "the @option{...}".
16199 (-Wopenmp-simd): Likewise.
16200 (-fsanitize-recover): Likewise.
16201 (-fsanitize-undefined-trap-on-error): Likewise.
16203 (tracer-dynamic-coverage-feedback): Likewise.
16204 (reorder-block-duplicate-feedback): Likewise.
16205 (loop-unroll-jam-size): Likewise.
16208 (-mabs=legacy): Likewise.
16209 (-mupper-regs-df): Likewise.
16210 (-mupper-regs-sf): Likewise.
16211 (-mpointers-to-nested-functions): Likewise.
16213 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16215 * doc/extend.texi (Cilk Plus Builtins): Add markup.
16217 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
16219 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
16220 additional index entries and cross-references.
16221 (-fchkp-check-incomplete-type): Likewise.
16222 (-fchkp-first-field-has-own-bounds): Likewise.
16223 (-fchkp-narrow-to-innermost-array): Likewise.
16224 (-fchkp-use-fast-string-functions): Likewise.
16225 (-fchkp-use-nochk-string-functions): Likewise.
16226 (-fchkp-use-static-const-bounds): Likewise.
16227 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
16228 (-fchkp-instrument-marked-only): Likewise.
16229 (-fchkp-use-wrappers): Likewise.
16230 (-static-libmpx): Likewise.
16231 (-static-libmpxwrappers): Likewise.
16232 * doc/extend.texi (bnd_legacy): Likewise.
16233 (bnd_instrument): Likewise.
16234 (bnd_variable_size): Likewise.
16235 (Pointer Bounds Checker builtins): Likewise.
16237 2015-03-21 Tom de Vries <tom@codesourcery.com>
16239 PR tree-optimization/65458
16240 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
16241 * cgraph.h (cgraph_node): Add parallelized_function field.
16242 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
16243 (input_overwrite_node): Read parallelized_function field.
16244 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
16245 parallelized_function on cgraph_node for child_fn.
16246 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
16247 Remove include of gt-tree-parloops.h.
16248 (parallelized_functions): Remove static variable.
16249 (parallelized_function_p): Rewrite using parallelized_function field of
16251 (create_loop_fn): Remove adding to parallelized_functions.
16252 * Makefile.in (GTFILES): Remove tree-parloops.c
16254 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
16256 PR rtl-optimization/64366
16257 * lra.c (lra_update_insn_regno_info): Consider regs in
16258 CALL_INSN_FUNCTION_USAGE memory.
16260 2015-03-20 Richard Biener <rguenther@suse.de>
16262 PR middle-end/64715
16263 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
16264 for type comparison and gcc_checking_assert.
16265 (chrec_fold_plus_poly_poly): Likewise.
16266 (chrec_fold_multiply_poly_poly): Likewise.
16267 (chrec_convert_1): Likewise.
16268 * gimplify.c (gimplify_expr): Remove premature folding of
16269 &X + CST to &MEM[&X, CST].
16271 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
16273 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
16275 (ipa_inline): Recompute inline_failed codes.
16276 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
16277 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
16280 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
16282 PR rtl-optimization/60851
16283 * recog.c (constrain_operands): Accept a pseudo register before reload
16284 for LRA enabled targets.
16286 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
16289 * config/rs6000/predicates.md (easy_fp_constant): Remove special
16290 -ffast-math handling that kept non-0 constants live in the RTL
16291 until reload. Remove logic testing the number of instructions it
16292 took to create a constant in a GPR that was never used, due to a
16293 test for soft-float earlier.
16294 (memory_fp_constant): Delete, no longer used.
16296 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
16297 alternatives for loading non-0 constants into GPRs for hard
16298 floating point that is no longer needed due to changes in
16299 easy_fp_constant. Add support for loading 0.0 into GPRs.
16300 (mov<mode>_hardfloat32): Likewise.
16301 (mov<mode>_hardfloat64): Likewise.
16302 (mov<mode>_64bit_dm): Likewise.
16303 (movtd_64bit_nodm): Likewise.
16304 (pre-reload move FP constant define_split): Delete define_split,
16305 since it is no longer used.
16306 (extenddftf2_internal): Remove GHF constraints that are not valid
16309 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
16311 PR rtl-optimization/63491
16312 * lra-constraints.c (check_and_process_move): Use src instead of
16313 sreg. Remove some dead code.
16315 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
16318 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
16319 (sem_variable::merge): Likewise.
16321 2015-03-19 Martin Liska <mliska@suse.cz>
16324 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
16325 all fields of cgraph_thunk_info.
16327 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
16329 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
16330 clone instrumented thunks.
16332 2015-03-19 Richard Biener <rguenther@suse.de>
16335 2015-03-10 Richard Biener <rguenther@suse.de>
16337 PR middle-end/63155
16338 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16339 * tree-ssa-coalesce.c: Include timevar.h.
16340 (attempt_coalesce): Handle graph being NULL.
16341 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16342 Split out abnormal coalescing to ...
16343 (perform_abnormal_coalescing): ... this function.
16344 (coalesce_ssa_name): Perform abnormal coalescing without computing
16346 (verify_ssa_coalescing_worker): New function.
16347 (verify_ssa_coalescing): Likewise.
16349 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
16350 Jakub Jelinek <jakub@redhat.com>
16353 * tsan.c (instrument_gimple): Clear tail call flag on
16356 2015-03-19 Jakub Jelinek <jakub@redhat.com>
16359 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
16360 call in the return bb.
16361 (find_split_points): Add RETURN_BB argument, don't call
16363 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
16364 if true append TSAN_FUNC_EXIT internal call after the call to
16365 the split off function.
16366 (execute_split_functions): Call find_return_bb here.
16367 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
16368 Adjust find_split_points and split_function calls.
16370 2015-03-18 DJ Delorie <dj@redhat.com>
16372 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
16373 (iorqi3_virt): Likewise.
16375 2015-03-18 Tom de Vries <tom@codesourcery.com>
16377 * tree-parloops.c (parallelize_loops): Make static.
16378 * tree-parloops.h (parallelize_loops): Remove extern declaration.
16380 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
16382 PR middle-end/64491
16384 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
16386 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
16387 condition would be removed due to undefined behaviour.
16389 2015-03-18 Martin Liska <mliska@suse.cz>
16392 * cgraph.c (cgraph_node::get_create): Remove unnecessary
16393 xstrdup_for_dump wrapper.
16394 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
16396 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
16397 with xstrdup_for_dump.
16398 (sem_variable::equals): Likewise.
16399 (sem_item_optimizer::read_section): Use symtab_node::name instead of
16401 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
16402 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
16403 symtab_node::asm_name with xstrdup_for_dump.
16404 (congruence_class::dump): Use symtab_node::name instead of
16406 * ipa-icf.h (symtab_node::name): Remove.
16407 (symtab_node::asm_name): Likewise.
16409 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16411 PR tree-optimization/65450
16412 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
16414 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
16415 it instead of duplicate_ssa_name_ptr_info.
16418 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
16420 2015-03-18 Richard Biener <rguenther@suse.de>
16422 * tree-data-ref.h (struct access_matrix): Remove.
16423 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
16424 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
16425 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
16426 (am_vector_index_for_loop): Likewise.
16427 (struct data_reference): Remove access_matrix member.
16428 (DR_ACCESS_MATRIX): Remove.
16429 (lambda_vector_new): Add comment.
16430 (lambda_matrix_new): Use XOBNEWVEC.
16432 2015-03-18 Richard Biener <rguenther@suse.de>
16434 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
16435 (pass_ch::execute): Cleanup the CFG only if we did sth.
16436 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
16438 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16440 * expmed.c (synth_mult): Use std::swap instead of manually
16441 swapping algorithms.
16443 2015-03-18 Jakub Jelinek <jakub@redhat.com>
16446 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
16448 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
16451 * config/avr/avr.opt (-nodevicelib): New option.
16452 * doc/invoke.texi (AVR Options): Document it.
16453 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
16454 libgcc.a, libc.a, libm.a.
16455 * config/avr/specs.h: Same.
16456 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
16457 which don't (directly) depend on the device. Print more help.
16458 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
16459 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
16460 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
16462 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
16463 for specs file name.
16464 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
16465 * config/avr/avr-mcus.def: Adjust initializers and comments.
16467 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
16469 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
16470 DECL_ONE_ONLY to check if decl is one only.
16471 * ipa-split.c (consider_split): Limit splitt of one only functions.
16473 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16475 PR tree-optimization/65427
16476 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
16478 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
16480 2015-03-16 Marek Polacek <polacek@redhat.com>
16482 * cgraph.h (add_new_static_var): Remove declaration.
16483 * varpool.c (add_new_static_var): Remove function.
16485 2015-03-16 Jakub Jelinek <jakub@redhat.com>
16487 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
16488 instead of vec<tree> * with vec_alloc and release for args.
16491 PR middle-end/65431
16492 * omp-low.c (delete_omp_context): Only splay_tree_delete
16493 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
16494 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
16496 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
16499 * cfgexpand.c (align_base): New function.
16500 (alloc_stack_frame_space): Call it.
16501 (expand_stack_vars): Align prev_frame to be sure
16502 data->asan_vec elements aligned properly.
16504 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
16506 PR middle-end/65409
16507 * expr.c (store_field): Do not do a direct block copy if the source is
16508 a PARALLEL with BLKmode.
16510 2015-03-16 Tom de Vries <tom@codesourcery.com>
16512 PR middle-end/65414
16514 2015-03-12 Tom de Vries <tom@codesourcery.com>
16516 PR rtl-optimization/64895
16517 * lra-lives.c (check_pseudos_live_through_calls): Use
16518 actual_call_used_reg_set instead of call_used_reg_set, if available.
16520 2015-03-16 Alan Modra <amodra@gmail.com>
16523 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
16524 Modify Z->r bswapdi splitter to use dest in place of scratch.
16525 In r->Z and Z->r bswapdi splitter rename word_high, word_low
16526 to word1, word2 and rearrange logic to suit.
16527 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
16528 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
16529 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
16530 Add one '?' on r->r. Modify Z->r splitter to avoid need for
16533 2015-03-14 Jakub Jelinek <jakub@redhat.com>
16535 PR tree-optimization/65369
16536 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
16537 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
16538 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
16540 PR tree-optimization/65418
16541 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
16542 are casts in the first PLUS_EXPR operand, ensure tbias and
16543 *totallowp are in the inner type.
16545 PR rtl-optimization/65401
16546 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
16547 argument. If true, adjust_address_nv of x with big-endian
16548 correction for the mode widening to GET_MODE (y).
16549 (make_field_assignment): Don't do MEM mode widening here.
16550 Use MEM_P instead of GET_CODE == MEM.
16552 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
16554 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
16555 the external decls.
16557 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16560 * config/arm/arm.c (arm_gen_constant, AND case): Use
16561 ARM_SIGN_EXTEND when constructing AND mask.
16563 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16565 * graph.c (print_graph_cfg): Make function names visible and append
16566 parenthesis to it. Also make groups of basic blocks belonging to the
16567 same function visible.
16569 2015-03-12 Richard Biener <rguenther@suse.de>
16571 PR middle-end/44563
16572 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
16573 to avoid quadratic behavior with inline expansion splitting blocks.
16574 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
16575 with the successor if the predecessor will be merged with it.
16576 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
16577 entry block with its successor.
16579 2015-03-13 Richard Biener <rguenther@suse.de>
16581 PR middle-end/44563
16582 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
16583 (cleanup_tree_cfg_1): Do not call it.
16584 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
16585 (fixup_noreturn_call): Mark the stmt as control altering.
16586 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
16588 (pass_data_fixup_cfg): Produce a dump file.
16589 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
16590 (need_noreturn_fixup): New global.
16591 (pass_dominator::execute): Fixup queued noreturn calls.
16592 (optimize_stmt): Queue calls that became noreturn for fixup.
16593 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
16594 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
16595 (el_to_fixup): New global.
16596 (eliminate_dom_walker::before_dom_childre): Queue calls that
16597 became noreturn for fixup.
16598 (eliminate): Fixup queued noreturn calls.
16599 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
16600 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
16601 (substitute_and_fold_dom_walker::before_dom_children): Queue
16602 alls that became noreturn for fixup.
16603 (substitute_and_fold): Fixup queued noreturn calls.
16605 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
16607 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
16608 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
16609 are building; for methods check ODR type of class they belong to if
16610 they may lead to a polymorphic call.
16611 (sem_function::compare_polymorphic_p): Be bit smarter about testing
16612 when function may lead to a polymorphic call.
16613 (sem_function::compare_type_list): Remove.
16614 (sem_variable::equals): Update use of compatible_types_p.
16615 (sem_variable::parse_tree_refs): Remove.
16616 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
16618 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
16620 (func_checker::compatible_polymorphic_types_p): Break out from ...
16621 (unc_checker::compatible_types_p): ... here.
16622 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
16624 (unc_checker::compatible_types_p): Update.
16625 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
16628 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16630 PR rtl-optimization/65235
16631 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
16632 When first element of vec_concat is const_int, calculate its size
16633 using second element.
16635 2015-03-12 Richard Biener <rguenther@suse.de>
16637 PR middle-end/65270
16638 * fold-const.c (operand_equal_p): Fix ordering of resetting
16639 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
16641 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16643 * config/s390/s390.c (s390_reorg): Move code to output nops after label
16645 (s390_asm_output_function_label): Likewise.
16646 * config/s390/s390.c (s390_asm_output_function_label):
16647 Fix function label alignment with -mhtopatch.
16648 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
16649 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
16650 ("nop_2_byte"): New define_insn.
16651 ("nop_4_byte"): Likewise.
16652 ("nop_6_byte"): Likewise.
16653 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
16654 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
16656 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16659 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
16662 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
16665 * toplev.c (process_options): Restrict Pointer Bounds Checker
16666 usage with Address Sanitizer.
16668 2015-03-12 Richard Biener <rguenther@suse.de>
16670 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
16672 * omp-low.c (expand_omp_taskreg): Split block before removing
16674 (expand_omp_target): Likewise.
16675 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
16676 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
16677 stmt to split_block.
16679 2015-03-12 Tom de Vries <tom@codesourcery.com>
16681 PR rtl-optimization/64895
16682 * lra-lives.c (check_pseudos_live_through_calls): Use
16683 actual_call_used_reg_set instead of call_used_reg_set, if available.
16685 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16687 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
16688 (cgraph_node::remove): Likewise.
16689 (cgraph_node::get_untransformed_body): Likewise.
16690 * varpool.c (varpool_node::remove): Likewise.
16691 (varpool_node::get_constructor): Add sanity check.
16693 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
16695 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
16697 (-fabi-compat-version): Likewise.
16698 (-ffriend-injection): Likewise.
16699 (-Wdeclaration-after-statement): Likewise.
16700 (-fomit-frame-pointer): Likewise.
16701 (-ftree-coalesce-inlined-vars): Likewise.
16702 (-fvisibility=): Likewise.
16703 * doc/extend.texi (Typeof): Likewise.
16704 (Zero Length): Likewise.
16705 (Escaped Newlines): Likewise.
16706 (Compound Literals): Likewise.
16707 (Function Attributes): Likewise.
16708 (Label Attributes): Likewise.
16709 (Type Attributes): Likewise.
16710 (Function Names): Likewise.
16711 (Other Builtins): Likewise.
16712 (Function Specific Option Pragmas): Likewise.
16713 (C++ Interface): Likewise.
16715 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
16717 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
16719 2015-03-11 Marek Polacek <polacek@redhat.com>
16721 PR tree-optimization/65388
16722 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
16724 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16727 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
16728 * configure: Regenerate.
16729 * config.in: Regenerate.
16730 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
16731 [-mn-flash]: Document it.
16732 [__AVR_ARCH__]: Document avrtiny.
16734 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
16735 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
16736 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
16738 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16740 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
16742 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16745 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
16746 allow reloads of PLUS in floating point/VSX registers.
16748 2015-03-11 Junmo Park <junmoz.park@samsung.com>
16750 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
16751 crypto_sha256_fast.
16752 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
16754 2015-03-11 Richard Biener <rguenther@suse.de>
16756 PR tree-optimization/65310
16757 * tree-sra.c (build_ref_for_offset): Also preserve larger
16760 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
16762 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
16764 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16767 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
16769 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
16771 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16773 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
16774 (sem_function::equals_wpa): ... here.
16776 2015-03-10 Marek Polacek <polacek@redhat.com>
16777 Jakub Jelinek <jakub@redhat.com>
16780 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
16781 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
16784 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16787 * config/rs6000/t-linux: For powerpc64* target set
16788 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
16790 2015-03-10 Richard Biener <rguenther@suse.de>
16792 PR middle-end/44563
16793 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
16794 for redirect_all_calls.
16796 2015-03-10 Marek Polacek <polacek@redhat.com>
16798 * gdbinit.in (pcfun): Define and document.
16800 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
16802 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
16803 of libgomp-plugin.h.
16804 (find_target_compiler): Support a case when the path to gcc is
16805 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
16806 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
16807 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
16809 (main): Use GCC_INSTALL_NAME as target_driver_name.
16810 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
16812 (mkoffload.o): Remove obsolete include path and defines.
16813 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
16815 2015-03-10 Richard Biener <rguenther@suse.de>
16817 PR middle-end/63155
16818 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
16819 * tree-ssa-coalesce.c: Include timevar.h.
16820 (attempt_coalesce): Handle graph being NULL.
16821 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
16822 Split out abnormal coalescing to ...
16823 (perform_abnormal_coalescing): ... this function.
16824 (coalesce_ssa_name): Perform abnormal coalescing without computing
16826 (verify_ssa_coalescing_worker): New function.
16827 (verify_ssa_coalescing): Likewise.
16829 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
16832 * config.gcc (extra_options) [avr]: Remove.
16833 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
16834 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
16835 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
16837 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
16838 (-mmcu=): Add Var and MissingArgError properties.
16840 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
16841 * config/avr/t-multilib: Regenerate.
16842 * config/avr/specs.h: New file.
16843 * config/avr/driver-avr.c: New file.
16844 * config/avr/genopt.sh: Remove file.
16845 * config/avr/avr-tables.opt: Remove file.
16846 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
16847 * config/avr/avr-c.c: Same.
16848 * avr-arch.h: Same.
16849 (avr_current_device): Remove proto.
16850 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
16851 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
16852 (EXTRA_SPEC_FUNCTIONS): Define.
16853 (avr_devicespecs_file): New specs function proto.
16854 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
16855 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
16856 (avr_current_device): Remove definition and usage.
16857 (avr_set_core_architecture): New static function.
16858 (avr_option_override): Use it.
16859 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
16860 (mcu_name): New static array.
16861 (comparator, avr_archs_str, avr_mcus_str): New static functions.
16862 (avr_inform_devices, avr_inform_core_architectures): New functions.
16863 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
16864 (avrlibc.h) [WITH_AVRLIBC]: Include.
16865 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
16866 (print_mcu): Rewrite from scratch.
16867 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
16868 Forward to avr-specific specs defined in device-specs file.
16869 * config/avr/t-avr (driver-avr.o): New rule.
16870 (avr-devices.o): Depend on avr-arch.h.
16871 (avr-mcus): No more depend on avr-tables.opt.
16872 (avr-tables.opt): Remove rule.
16873 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
16875 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16877 * c-family/c.opt (fchkp-use-wrappers): New.
16878 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
16879 (chkp_wrap_function): New.
16880 (chkp_build_instrumented_fndecl): Support wrapped
16882 * doc/invoke.texi (-fcheck-pointer-bounds): New.
16883 (-fchkp-check-incomplete-type): New.
16884 (-fchkp-first-field-has-own-bounds): New.
16885 (-fchkp-narrow-bounds): New.
16886 (-fchkp-narrow-to-innermost-array): New.
16887 (-fchkp-optimize): New.
16888 (-fchkp-use-fast-string-functions): New.
16889 (-fchkp-use-nochk-string-functions): New.
16890 (-fchkp-use-static-bounds): New.
16891 (-fchkp-use-static-const-bounds): New.
16892 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
16893 (-fchkp-check-read): New.
16894 (-fchkp-check-write): New.
16895 (-fchkp-store-bounds): New.
16896 (-fchkp-instrument-calls): New.
16897 (-fchkp-instrument-marked-only): New.
16898 (-fchkp-use-wrappers): New.
16899 (-static-libmpx): New.
16900 (-static-libmpxwrappers): New.
16902 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16904 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
16905 (CHKP_SPEC): Add wrappers library.
16906 * c-family/c.opt (static-libmpxwrappers): New.
16908 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
16910 * config/i386/linux-common.h (LIBMPX_LIBS): New.
16911 (LIBMPX_SPEC): New.
16913 * gcc.c (CHKP_SPEC): New.
16914 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
16915 * c-family/c.opt (static-libmpx): New.
16917 2015-03-10 Richard Biener <rguenther@suse.de>
16919 PR middle-end/44563
16920 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
16922 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
16923 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
16924 (cgraph_add_edge_to_call_site_hash): Likewise.
16925 (cgraph_node::get_edge): Likewise.
16926 (cgraph_edge::set_call_stmt): Likewise.
16927 (cgraph_edge::remove_caller): Likewise.
16929 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
16931 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
16932 (callee_saved_gpr_regs_size): ... this.
16933 (callee_saved_regs_first_regno): Rename to ...
16934 (callee_saved_first_gpr_regno): ... this.
16935 (callee_saved_regs_last_regno) Rename to ...
16936 (callee_saved_last_gpr_regno): ... this.
16937 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
16939 (nds32_initial_elimination_offset): Likewise.
16940 (nds32_expand_prologue): Likewise.
16941 (nds32_expand_epilogue): Likewise.
16942 (nds32_expand_prologue_v3push): Likewise.
16943 (nds32_expand_epilogue_v3pop): Likewise.
16944 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
16945 Adjust renamed variables.
16946 (nds32_output_stack_pop): Likewise.
16948 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
16950 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
16953 2015-03-10 Jakub Jelinek <jakub@redhat.com>
16955 PR rtl-optimization/65321
16956 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
16958 * var-tracking.c (use_narrower_mode): Likewise.
16960 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
16962 PR tree-optimization/65355
16963 * varasm.c (notice_global_symbol): Do not produce RTL.
16964 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
16966 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
16967 check for section anchors.
16969 2015-03-10 Alan Modra <amodra@gmail.com>
16972 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
16973 to be single-arch by default. Set cpu_is_64bit for powerpc64
16974 given --with-cpu=native.
16975 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
16976 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
16978 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
16979 rs6000_isa_flags rather than TARGET_64BIT.
16981 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
16982 Kaz Kojima <kkojima@gcc.gnu.org>
16984 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
16986 2015-03-09 Jakub Jelinek <jakub@redhat.com>
16989 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
16990 on a TREE_BINFO, instead use BINFO_TYPE.
16992 2015-03-09 Richard Biener <rguenther@suse.de>
16994 PR middle-end/65270
16995 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
16996 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
16997 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
16998 of that. When comparing dereferences compare alignment.
16999 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
17001 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17003 * ipa-inline-analysis.c (check_callers): Check
17004 node->can_remove_if_no_direct_calls_and_refs_p.
17005 (growth_likely_positive): Reorganize to call
17006 can_remove_if_no_direct_calls_p later.
17007 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
17008 will_be_removed_from_program_if_no_direct_calls_p): Add
17009 will_inline parameter.
17010 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
17011 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17012 Handle inliner case correctly.
17014 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17016 PR tree-optimization/63743
17017 * cfgexpand.c (reorder_operands): Also reorder if only second operand
17018 had its definition forwarded by TER.
17020 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
17023 * ipa-utils.h (types_odr_comparable): Add strict argument.
17024 * ipa-devirt.c: Fix whitespace;
17025 (odr_hasher): Remove.
17026 (odr_name_hasher, odr_vtable_hasher): New hashers.
17027 (can_be_name_hashed_p): New predicate.
17028 (hash_type_name): remove.
17029 (hash_odr_name): New.
17030 (odr_name_hasher::hash): new.
17031 (can_be_vtable_hashed_p): New.
17032 (hash_odr_vtable): New.
17033 (odr_vtable_hasher::hash): New.
17034 (types_same_for_odr): Add strict parameter.
17035 (types_odr_comparable): Likewise.
17036 (odr_name_hasher::equal): New.
17037 (odr_vtable_hasher::equal): New.
17038 (odr_name_hasher::remove): New.
17039 (odr_hash_type): Change to hash_table<odr_name_hasher>.
17040 (odr_vtable_hash_type): New.
17041 (odr_vtable_hash): New.
17042 (odr_subtypes_equivalent_p): Do strict comparsion.
17043 (add_type_duplicate): Merge type names; cleanup; avoid type
17045 (register_odr_type): Initialize vtable hash.
17046 (build_type_inheritance_graph): Likewise
17047 (get_odr_type): Reorg to use two hashes.
17048 (dump_possible_polymorphic_call_targets): Move sanity check after debug
17050 (ipa_devirt): Dump type_inheritance_graph.
17051 (types_same_for_odr): Add strict mode.
17053 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17056 * cgraph.h (symtab_node): Add definition_alignment,
17057 can_increase_alignment_p and increase_alignment.
17058 * symtab.c (symtab_node::can_increase_alignment_p,
17059 increase_alignment_1, symtab_node::increase_alignment,
17060 symtab_node::definition_alignment): New.
17061 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
17062 can_increase_alignment_p.
17063 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
17064 * tree-vect-stmts.c (ensure_base_align): Likewise.
17065 * varasm.c (function_section_1): Use definition_alignment.
17066 (assemble_start_function): Likewise.
17067 (emit_local): likewise.
17068 (build_constant_desc): Likewsie.
17069 (output_constant_def_contents): Likewise.
17070 (place_block_symbol): Likewise.
17071 (output_object_block): Likewise.
17073 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17076 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
17077 when outputting debug.
17079 2015-03-07 Marek Polacek <polacek@redhat.com>
17080 Martin Uecker <uecker@eecs.berkeley.edu>
17083 * doc/invoke.texi: Update description of -fsanitize=bounds.
17085 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
17087 * tree-ssa-phiopt.c (neg_replacement): Remove.
17088 (tree_ssa_phiopt_worker): Remove negate optimization.
17090 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17093 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
17095 2015-03-06 Richard Biener <rguenther@suse.de>
17097 PR middle-end/64928
17098 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
17099 and liveout_obstack members.
17100 (calculate_live_on_exit): Remove.
17101 (calculate_live_ranges): Change declaration.
17102 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
17103 (new_tree_live_info): Adjust.
17104 (calculate_live_ranges): Delete livein when not wanted.
17105 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
17106 Deal with partly deleted live info.
17107 (loe_visit_block): Remove temporary bitmap by using
17108 bitmap_ior_and_compl_into.
17109 (live_worklist): Adjust accordingly.
17110 (calculate_live_on_exit): Make static.
17111 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
17112 we do not need livein.
17114 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
17116 * real.c (real_from_string): Fix typo in assertion.
17118 2015-03-06 Alex Velenko <alex.velenko@arm.com>
17120 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
17123 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
17125 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
17127 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
17130 * lra-assigns.c (find_hard_regno_for): Rename to
17131 find_hard_regno_for_1. Add a new parameter.
17132 (find_hard_regno_for): New function using find_hard_regno_for_1.
17134 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
17136 PR rtl-optimization/65067
17137 * expmed.c (store_bit_field, extract_bit_field): Reworked the
17138 strict volatile bitfield handling.
17140 2015-03-05 Martin Liska <mliska@suse.cz>
17143 * ipa-icf.c (sem_variable::equals): Compare variables types.
17145 2015-03-05 Richard Henderson <rth@redhat.com>
17148 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
17149 correctly check weak symbol binding.
17151 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
17153 PR middle-end/65315
17154 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
17157 2015-03-05 Martin Liska <mliska@suse.cz>
17159 * ipa-inline.c (inline_small_functions): Set default value to
17160 prevent warning during bootstrap.
17161 * tree.h: Add pragma guard that ignores false positives during
17164 2015-03-05 Richard Biener <rguenther@suse.de>
17166 PR tree-optimization/65310
17167 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17168 Properly preserve alignment of the base of the access.
17170 2015-03-05 Richard Biener <rguenther@suse.de>
17173 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
17174 Compare dependence info.
17176 2015-03-05 Richard Biener <rguenther@suse.de>
17178 PR middle-end/65233
17179 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
17181 (walk_ssa_copies): Revert last chage. Instead do not walk
17182 SSA names registered for SSA update.
17184 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17187 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
17188 vtable references for their containing type.
17189 (sem_function::equals_wpa): Compare TYPE_RESTRICT
17190 and type attributes.
17192 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
17194 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
17195 before negating it.
17196 * stor-layout.c (finalize_record_size): Revert latest change.
17198 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
17200 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
17202 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17204 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
17205 for correct comdat handling.
17206 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
17208 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
17209 (used_from_object_file_p_worker): Remove.
17210 (cgraph_node::only_called_directly_or_alised): Add
17211 used_from_object_file_p.
17212 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
17213 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
17214 can_remove_if_no_direct_calls_and_refs_p.
17216 2015-03-04 Nick Clifton <nickc@redhat.com>
17218 * config/rl78/rl78.h (enum reg_class): Remove real registers from
17219 General register class.
17220 * config/rl78/rl78-real.md: Replace general register constraints
17221 with real+virtual register constraints.
17223 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17225 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
17226 from checking for -mhtm option.
17228 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
17230 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
17231 (struct ipa_sra_check_caller_data): Add has_thunk field.
17232 (ipa_sra_check_caller): Check for thunk.
17233 (ipa_sra_preliminary_function_checks): Give up on function with
17235 (ipa_early_sra): Use call_for_symbol_and_aliases.
17237 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
17240 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
17241 called for __stack_chk_guard symbol.
17243 2015-03-03 DJ Delorie <dj@redhat.com>
17245 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
17247 (*addhi3_real): Likewise.
17248 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
17249 pattern to match incrementing memory.
17250 * config/rl78/predicates.md (rl78_1_2_operand): New.
17251 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
17252 it's the same and only mem.
17253 (rl78_alloc_physical_registers_op2): If there's effectively only
17254 one MEM, transcode it into HL.
17255 (rl78_far_p): Reject addresses that aren't legitimate.
17257 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17259 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
17262 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
17264 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17266 Implement call0 ABI for xtensa
17267 * config/xtensa/constraints.md ("a" constraint): Include stack
17268 pointer in case of call0 ABI.
17269 ("q" constraint): Make empty in case of call0 ABI.
17270 ("D" constraint): Include stack pointer in case of call0 ABI.
17271 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
17272 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
17274 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
17276 (xtensa_regno_to_class): Make it a local variable in the
17277 function xtensa_regno_to_class.
17278 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
17279 macro, function prototype and implementation.
17280 (reg_nonleaf_alloc_order): Make it a local variable in the
17281 function order_regs_for_local_alloc.
17282 (xtensa_conditional_register_usage): New function.
17283 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
17284 (xtensa_valid_move): Allow direct moves to stack pointer
17285 register in call0 ABI.
17286 (xtensa_setup_frame_addresses): Only spill register windows in
17288 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
17289 call0 ABI respectively.
17290 (xtensa_function_arg_1): Only mark a7 register for copying in
17292 (xtensa_call_save_reg): New function.
17293 (compute_frame_size): Add space for callee saved register
17294 storage to the frame size in call0 ABI.
17295 (xtensa_expand_prologue): Generate code to set up stack frame
17296 and save callee-saved registers in call0 ABI.
17297 (xtensa_expand_epilogue): New function.
17298 (xtensa_set_return_address): New function.
17299 (xtensa_return_addr): Calculate return address in call0 ABI.
17300 (xtensa_builtin_saveregs): Only mark a7 register for copying and
17301 emit copying code in windowed ABI.
17302 (order_regs_for_local_alloc): Add preferred register allocation
17303 order for non-leaf function in call0 ABI.
17304 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
17305 (xtensa_asm_trampoline_template): Add trampoline generation for
17307 (xtensa_trampoline_init): Add trampoline initialization for
17309 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
17311 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
17312 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
17313 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
17314 ABI call-used registers.
17315 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
17316 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
17318 (REG_CLASS_CONTENTS): Include all registers into the preferred
17319 reload registers set, adjust the set in the
17320 xtensa_conditional_register_usage.
17321 (xtensa_regno_to_class): Drop variable declaration.
17322 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
17324 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
17326 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
17327 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
17328 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
17329 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
17330 location in call0 ABI.
17331 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
17332 stack adjustment size when handling exception.
17333 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
17334 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
17336 ("return" pattern): Generate ret.n/ret in call0 ABI.
17337 ("epilogue" pattern): Expand epilogue.
17338 ("nonlocal_goto" pattern): Use default in call0 ABI.
17339 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
17340 emit eh_set_a0_* depending on ABI.
17341 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
17342 ("eh_set_a0_call0", "blockage"): New patterns.
17344 2015-03-03 Martin Liska <mliska@suse.cz>
17347 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
17349 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
17352 * config/rs6000/rs6000-tables.opt: Regenerate table.
17354 2015-03-03 Renlin Li <renlin.li@arm.com>
17356 * doc/md.texi (@item ^): Change ? into ^.
17358 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
17360 * doc/tm.texi: Regenerated.
17362 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
17364 * builtins.c (expand_builtin_return_addr): Add
17365 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
17366 surrounding #ifdef.
17367 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
17369 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
17371 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
17373 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
17376 2015-03-03 Martin Jambor <mjambor@suse.cz>
17377 Eric Botcazou <ebotcazou@adacore.com>
17379 * tree-sra.c (ipa_sra_check_caller_data): New type.
17380 (has_caller_p): Removed.
17381 (ipa_sra_check_caller): New function.
17382 (ipa_sra_preliminary_function_checks): Use it.
17384 2015-03-03 Martin Liska <mliska@suse.cz>
17386 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
17387 instead of if branch.
17389 2015-03-03 Martin Liska <mliska@suse.cz>
17392 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
17394 2015-03-23 Jeff Law <law@redhat.com>
17396 PR tree-optimization/65241
17397 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
17398 hash table if INSERT is true.
17400 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17403 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
17405 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17408 * config/avr/avr.c (context.h, tree-pass.h): Include them.
17409 (avr_pass_data_recompute_notes): New static variable.
17410 (avr_pass_recompute_notes): New class.
17411 (avr_register_passes): New static function.
17412 (avr_option_override): Call it.
17414 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
17416 Fix various problems with specs file generation.
17419 * config.gcc (extra_gcc_objs) [avr]: Remove.
17420 * config/avr/driver-avr.c: Remove file.
17421 * config/avr/t-avr (driver-avr.o): Remove rule.
17422 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
17423 INCLUDES to build. Depend on TM_H.
17424 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
17425 build warnings. Fix non-matching types and non-existing %-codes.
17427 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
17428 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
17429 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
17430 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
17431 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
17432 (LIBGCC_SPEC): Remove definitions.
17434 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
17436 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
17437 to create a register in testing mode.
17439 2015-03-03 Martin Liska <mliska@suse.cz>
17440 Jan Hubicka <hubicka@ucw.cz>
17443 * cgraph.c (cgraph_node::has_thunk_p): New function.
17444 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
17445 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
17446 (sem_function::merge): Assert is changed.
17448 2015-03-03 Martin Liska <mliska@suse.cz>
17449 Martin Jambor <mjambor@suse.cz>
17452 * ipa-icf.c (sem_item_optimizer::execute): Change function
17453 return value to boolean.
17454 (sem_item_optimizer::merge_classes): Likewise.
17455 (ipa_icf_driver): Return TODO_remove_functions in case there's
17456 a merge operation processed.
17457 * ipa-icf.h: Change function return value to boolean.
17459 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17462 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
17463 processor type for 64-bit little endian PowerPC.
17465 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
17466 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
17467 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
17468 printing built-in mask so it does not pass NULL pointers.
17470 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
17473 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
17476 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
17477 !ISA_HAS_FP_CONDMOVE.
17479 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
17481 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
17484 2015-03-02 Ulrich Drepper <drepper@gmail.com>
17486 * doc/invoke.texi (Options for Code Generation Conventions):
17487 Fix URL of DSO paper.
17489 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17492 * ipa-inline.c (check_callers): Looks for recursion.
17493 (inline_to_all_callers): Give up on uninlinable or recursive edges.
17494 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
17495 summary of inline clones.
17496 (do_estimate_growth_1): Fix recursion check.
17498 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17501 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
17504 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
17505 Aldy Hernandez <aldyh@redhat.com>
17508 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
17509 when checking TYPE_BINFO.
17511 2015-03-02 Richard Biener <rguenther@suse.de>
17514 * ipa-icf-gimple.c: Include builtins.h.
17515 (func_checker::compare_memory_operand): Compare base alignment.
17517 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17520 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
17521 are never passed by reference.
17523 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
17526 * tree-chkp.c (chkp_check_lower): Don't check against
17527 zero bounds for already instrumented functions.
17528 (chkp_check_upper): Likewise.
17529 (chkp_fini): Clean pass local data to avoid wrong reusage.
17531 2015-02-28 Martin Liska <mliska@suse.cz>
17532 Jan Hubicka <hubicka@ucw.cz>
17534 * ipa-icf.c (sem_variable::equals): Improve debug output;
17535 get variable constructor.
17536 (sem_variable::parse): Do not filter out too early; give up on
17537 volatile and register vars.
17538 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
17540 * ipa-icf.h (sem_variable::init): Do not set ctor.
17541 (sem_variable::ctor): Remove.
17543 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
17545 PR middle-end/65233
17546 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
17548 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17550 * ipa-icf.c: Include stor-layout.h
17551 (sem_function::compare_cgraph_references): Rename to ...
17552 (sem_item::compare_cgraph_references): ... this one.
17553 (sem_variable::equals_wpa): New function
17554 (sem_variable::equals): Do not check stuff already verified by
17556 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
17557 * ipa-icf.h (sem_item): Add compare_cgraph_references.
17558 (sem_function): Remove compare_cgraph_references.
17559 (sem_variable): Turns equals_wpa into non-inline.
17561 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17563 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
17564 (sem_item::add_expr): New function.
17565 (sem_function::hash_stmt): Handle operands of most statements.
17566 (sem_variable::get_hash): Hash the actual constructor.
17567 * ipa-icf.h (sem_item): Add add_expr.
17568 (sem_function): Update prototype of hash_stmt
17570 2015-02-28 Martin Liska <mliska@suse.cz>
17571 Jan Hubicka <hubicka@ucw.cz>
17574 * ipa-icf-gimple.c (func_checker::compare_function_decl):
17576 (func_checker::compare_variable_decl): Skip symtab vars.
17577 (func_checker::compare_cst_or_decl): Update.
17578 * ipa-icf.c (sem_function::parse): Do not consider aliases.
17579 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
17580 use correct symtab predicates.
17581 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
17582 (sem_variable::parse): Update comment.
17583 (sem_item_optimizer::build_graph): Consider ultimate aliases
17586 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17588 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
17591 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17593 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
17594 (sem_variable::merge) Likewise.
17596 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17598 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
17599 target; also match flag_ipa_devirt.
17601 2015-03-01 Martin Liska <mliska@suse.cz>
17602 Jan Hubicka <hubicka@ucw.cz>
17604 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
17605 Validate variable alignment.
17606 * ipa-icf.c (sem_function::equals_private): Be more precise
17607 about non-common function attributes.
17608 (sem_variable::equals): Likewise.
17610 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17613 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
17614 across COMDAT group boundary.
17616 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17619 * ipa-icf.c (clear_decl_rtl): New function.
17620 (sem_function::merge): Clear RTL before forming alias.
17621 (sem_variable::merge): Clear RTL before forming alias.
17623 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
17626 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
17628 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
17630 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
17633 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17635 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
17636 a typo in the description.
17638 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17641 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17642 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
17643 * lra-constraints.c: Include "params.h".
17644 (EBB_PROBABILITY_CUTOFF): Use
17645 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
17646 (lra_inheritance): Use '<' instead of '<=' for
17647 EBB_PROBABILITY_CUTOFF.
17648 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
17651 2015-02-27 Martin Liska <mliska@suse.cz>
17653 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
17654 vector length condition.
17656 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
17658 * doc/extend.texi (x86 transactional memory intrinsics):
17659 Reorganize discussion of _xbegin. Clarify that the return
17660 value is a bit mask. Expand example and move to end of section.
17662 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17663 Aldy Hernandez <aldyh@redhat.com>
17665 PR rtl-optimization/65220
17666 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
17668 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
17671 * lra-remat.c (update_scratch_ops): New.
17672 (do_remat): Call it.
17673 * lra.c (lra_register_new_scratch_op): New. Take code from ...
17674 (remove_scratches): ... here.
17675 * lra-int.h (lra_register_new_scratch_op): New prototype.
17677 2015-02-27 Marek Polacek <polacek@redhat.com>
17680 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
17681 -Wformat-signedness anymore.
17683 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17685 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
17687 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
17689 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17691 * config/s390/s390.c (enum s390_builtin):
17692 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
17693 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
17694 (s390_init_builtins): Generate new builtin functions.
17695 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
17696 (s390_sfpc, s390_efpc): New pattern definitions.
17698 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17700 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
17701 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
17702 (s390_builtin_decls): New array.
17703 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
17704 (s390_builtin_decl): New function.
17705 (TARGET_BUILTIN_DECL): Define macro.
17707 2015-02-27 Richard Biener <rguenther@suse.de>
17709 PR middle-end/63175
17710 * builtins.c (get_object_alignment_2): Make sure to re-apply
17711 the ANDed mask after recursing to its operand gets us a new
17712 misalignment bit position.
17714 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
17715 Martin Liska <mliska@suse.cz>
17718 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
17719 Use address_matters_p.
17720 (redirect_all_callers, set_addressable): New functions.
17721 (sem_function::merge): Reorganize and fix merging issues.
17722 (sem_variable::merge): Likewise.
17723 (sem_variable::compare_sections): Remove.
17724 * common.opt (fmerge-all-constants, fmerge-constants): Remove
17726 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
17728 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
17730 (address_matters_1): New function.
17731 (symtab_node::address_matters_p): New function.
17732 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
17733 check for merged flag.
17734 * cgraph.h (address_matters_p): Declare.
17735 (symtab_node::address_taken_from_non_vtable_p): Remove.
17736 (symtab_node::address_can_be_compared_p): New method.
17737 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
17738 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
17740 (comdat_can_be_unshared_p_1) Use address_matters_p.
17741 (update_vtable_references): Fix formating.
17742 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
17743 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
17744 * cgraphclones.c: Preserve merged and icf_merged flags.
17746 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
17748 * doc/extend.texi (Function Attributes): Fix spelling and typos.
17749 (Label Attributes): Likewise.
17750 (Cilk Plus Builtins): Likewise.
17751 (ARC SIMD Built-in Functions): Likewise.
17752 (ARM C Language Extensions (ACLE)): Likewise.
17753 (PowerPC Built-in Functions): Likewise.
17754 (PowerPC Hardware Transactional Memory Built-in Functions):
17757 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17759 PR tree-optimization/65216
17760 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
17761 new stmt and new SSA_NAME for lhs whenever the arguments have
17762 changed and weren't just swapped. Fix comment typo.
17764 PR tree-optimization/65215
17765 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
17766 for PDP endian targets.
17767 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
17768 Fix up formatting issues.
17769 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
17770 size is smaller than the original, adjust MEM_REF offset by the
17771 difference of sizes. Use is_gimple_mem_ref_addr instead of
17772 is_gimple_min_invariant test to avoid adding address temporaries.
17774 2015-02-26 Martin Liska <mliska@suse.cz>
17775 Jan Hubicka <hubicka@ucw.cz>
17778 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
17779 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
17780 (sem_item_optimizer::process_cong_reduction): Include division by
17781 sensitive references.
17782 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
17783 * ipa-ref.c (ipa_ref::address_matters_p): New function.
17784 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
17786 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
17789 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
17791 * config/avr/avr.c: Same.
17792 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
17793 Refuse any constant address not in 0..0xbf.
17794 * config/avr/avr.md (*mov<mode>, *movsf): Remove
17795 tiny_valid_direct_memory_access_range from insn conditions.
17796 (mov<mode>): Don't special-case expansion of avrtiny addresses.
17798 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
17801 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
17802 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
17803 * config/sh/predicates.md (const_logical_operand): New predicate.
17804 * config/sh/sh.md: Add new peephole2 patterns.
17806 2015-02-26 Marek Polacek <polacek@redhat.com>
17809 * ipa-inline.c (early_inliner): Recompute inline parameters.
17811 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17814 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
17815 instructions with TImode operands are included in the analysis.
17817 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17819 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
17820 of an EDGE_FSM_THREAD.
17822 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17824 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
17826 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
17829 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
17831 2015-02-26 Sebastian Pop <s.pop@samsung.com>
17833 PR tree-optimization/65048
17834 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
17835 (thread_through_all_blocks): Call valid_jump_thread_path.
17836 Remove invalid FSM jump-thread paths.
17838 2015-02-26 Jakub Jelinek <jakub@redhat.com>
17840 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
17841 (ipa_write_optimization_summaries): Likewise.
17842 * tree-streamer.h: Include data-streamer.h.
17843 (streamer_mode_table): Declare extern variable.
17844 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
17845 * lto-streamer-out.c (lto_output_init_mode_table,
17846 lto_write_mode_table): New functions.
17847 (produce_asm_for_decls): Call lto_write_mode_table when streaming
17849 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
17850 (lto_create_simple_input_block): Add mode_table argument to the
17851 lto_input_block constructors.
17852 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
17854 * data-streamer-in.c (string_for_index): Likewise.
17855 * ipa-inline-analysis.c (inline_read_section): Likewise.
17856 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
17857 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
17858 * lto-streamer-in.c (lto_read_body_or_constructor,
17859 lto_input_toplevel_asms): Likewise.
17860 (lto_input_mode_table): New function.
17861 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
17862 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
17863 Use bp_pack_machine_mode.
17864 * real.h (struct real_format): Add name field.
17865 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
17866 (class lto_input_block): Add mode_table member.
17867 (lto_input_block::lto_input_block): Add mode_table_ argument,
17868 initialize mode_table.
17869 (struct lto_file_decl_data): Add mode_table field.
17870 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
17871 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
17872 unpack_ts_decl_common_value_fields,
17873 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
17874 * tree-streamer.c (streamer_mode_table): New variable.
17875 * real.c (ieee_single_format, mips_single_format,
17876 motorola_single_format, spu_single_format, ieee_double_format,
17877 mips_double_format, motorola_double_format,
17878 ieee_extended_motorola_format, ieee_extended_intel_96_format,
17879 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
17880 ibm_extended_format, mips_extended_format, ieee_quad_format,
17881 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
17882 decimal_single_format, decimal_double_format, decimal_quad_format,
17883 ieee_half_format, arm_half_format, real_internal_format): Add name
17885 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
17887 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
17890 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
17891 reordering for selective scheduling.
17893 2015-02-26 Terry Guo <terry.guo@arm.com>
17895 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
17896 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
17897 (arm_arch_no_volatile_ce): Declare new global variable.
17898 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
17899 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
17900 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
17901 (TARGET_NO_VOLATILE_CE): New macro.
17902 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
17903 volatile memory access in IT block
17905 2015-02-25 Kai Tietz <ktietz@redhat.com>
17907 PR tree-optimization/61917
17908 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
17909 that reduc_def_stmt is null.
17911 2015-02-25 Martin Liska <mliska@suse.cz>
17913 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
17914 hard register variables.
17916 2015-02-25 Kai Tietz <ktietz@redhat.com>
17919 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
17920 (symtab::noninterposable_alias): Likewise.
17922 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
17925 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
17927 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
17929 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
17932 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
17933 as split condition; force split via '#' in output pattern.
17935 2015-02-25 Richard Biener <rguenther@suse.de>
17936 Kai Tietz <ktietz@redhat.com>
17938 PR tree-optimization/61917
17939 * tree-vect-loop.c (vectorizable_reduction): Allow
17940 vect_internal_def without reduction to exit graceful.
17942 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17945 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
17946 only with NONDEBUG_INSN_P.
17948 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
17950 Use variadic macros with avr-log.c.
17952 * config/avr/avr-protos.h (avr_vdump): New prototype.
17953 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
17954 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
17955 * config/avr/avr-log.c: Adjust comments.
17956 (avr_vdump): New function.
17957 (avr_vadump): Pass caller as 2nd argument instead of format string.
17958 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
17959 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
17961 2015-02-25 Jakub Jelinek <jakub@redhat.com>
17964 * target.def (target_option_stream_in): New target hook.
17965 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
17966 targetm.target_option.post_stream_in if non-NULL.
17967 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
17968 * doc/tm.texi: Updated.
17969 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
17971 (TARGET_OPTION_POST_STREAM_IN): Redefine.
17973 2015-02-24 Jeff Law <law@redhat.com>
17976 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
17977 of operand 0 and operand 2.
17978 (zero_cost_loop_end, loop_end): Similarly.
17980 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
17982 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
17985 2015-02-24 DJ Delorie <dj@redhat.com>
17987 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
17988 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
17989 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
17990 instead of hardcoding SImode.
17992 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
17994 * omp-low.c (create_omp_child_function): Tag entrypoint
17995 functions with a special attribute.
17997 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18000 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
18002 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
18004 PR rtl-optimization/65123
18005 * lra-remat.c (operand_to_remat): Check hard regs in insn
18008 2015-02-24 Nick Clifton <nickc@redhat.com>
18010 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
18013 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
18016 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
18017 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
18018 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
18019 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
18020 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
18021 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
18022 (BUILT_IN_GOACC_PARALLEL): Specify as
18023 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
18024 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
18025 * builtin-types.def
18026 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18027 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18028 Remove function types.
18029 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
18030 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
18031 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
18032 New function types.
18034 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
18036 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
18038 2015-02-24 Jakub Jelinek <jakub@redhat.com>
18040 PR tree-optimization/65170
18041 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
18042 if val[1] < 0, clear also val[2] and return 3.
18044 2015-02-24 Alan Modra <amodra@gmail.com>
18047 * config/rs6000/rs6000.c (get_memref_parts): Only return true
18048 when *base is a reg. Handle nested plus addresses. Simplify
18051 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
18053 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
18054 use natural alignment when optimizing for size.
18056 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
18059 * config/sh/sh.md (movsicc_true+3): Remove peephole.
18060 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
18061 * config/sh/sh.c (replace_n_hard_rtx): Remove.
18063 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
18066 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
18067 too big for a wide_int. Implement missing wrapping operation.
18069 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
18072 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
18073 instead of const_int 4294901760.
18075 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
18077 * config/avr/t-avr: Fix typo in comment.
18079 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
18081 * doc/rtl.texi (fma): Clarify documentation.
18083 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
18086 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
18087 over input_location.
18089 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18091 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
18092 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
18093 restrict alignments to absolute_biggest_alignment.
18094 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
18096 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
18097 * doc/tm.texi: Regenerate.
18098 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
18100 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
18103 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
18105 2015-02-20 Richard Biener <rguenther@suse.de>
18107 PR tree-optimization/65136
18108 * tree-ssa-propagate.c: Include cfgloop.h.
18109 (replace_phi_args_in): Avoid replacing loop latch edge PHI
18110 arguments with constants.
18112 2015-02-20 Jakub Jelinek <jakub@redhat.com>
18113 Martin Liska <mliska@suse.cz>
18116 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
18117 don't try to create_thunk if stdarg_p. If
18118 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
18119 redirect_callers if possible.
18120 (sem_item_optimizer::execute): Call unregister_hooks here...
18121 (ipa_icf_driver): ... instead of here.
18123 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18125 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
18126 Mark operand 0 as earlyclobber in 2nd alternative.
18127 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
18128 Write negated shift amount into QI lowpart operand 0 and use it
18130 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
18132 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18134 * cgraph.h (clone_function_name_1): Declare.
18135 * cgraphclones.c (clone_function_name_1): New function.
18136 (clone_function_name): Use it.
18137 * lto-partition.c: Include "stringpool.h".
18138 (must_not_rename, maybe_rewrite_identifier)
18139 (validize_symbol_for_target): New static functions.
18140 (privatize_symbol_name): Use must_not_rename.
18141 (promote_symbol): Call validize_symbol_for_target.
18142 (lto_promote_cross_file_statics): Likewise.
18143 (lto_promote_statics_nonwpa): Likewise.
18145 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
18148 * config/avr/avr.md (pushhi_insn): New insn.
18149 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
18151 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
18152 Jakub Jelinek <jakub@redhat.com>
18154 * tree-streamer.c (preload_common_nodes): Don't preload
18155 TI_VA_LIST* for offloading.
18156 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
18159 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
18161 * config/pa/pa.c (pa_emit_move_sequence): Always force
18162 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
18165 * config/pa/pa.c (pa_reloc_rw_mask): New function.
18166 (TARGET_ASM_RELOC_RW_MASK): Define.
18167 (pa_cannot_force_const_mem): Revert previous change.
18169 2015-02-19 Martin Jambor <mjmabor@suse.cz>
18170 Jan Hubicka <hubicka@ucw.cz>
18173 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
18174 across jump functions.
18176 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
18178 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
18180 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
18182 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
18184 2015-02-19 Richard Henderson <rth@redhat.com>
18186 PR middle-end/65074
18187 * varasm.c (default_binds_local_p_2): Don't test node->definition;
18188 test DECL_EXTERNAL independent of symtab_node.
18190 2015-02-19 Jakub Jelinek <jakub@redhat.com>
18193 * varpool.c (varpool_node::get_constructor): Return early
18194 if this->lto_file_data is NULL.
18196 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18198 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
18199 (rank_for_schedule_debug): Update.
18200 (ready_sort): Make static. Move sorting logic to ...
18201 (ready_sort_debug, ready_sort_real): New static functions.
18202 (schedule_block): Sort both debug insns and real insns in preparation
18203 for ready list trimming. Improve debug output.
18204 * sched-int.h (ready_sort): Remove global declaration.
18206 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
18208 * ipa-icf.c (sem_function::equals_private): Adjust.
18209 (sem_function::bb_dict_test): Take a vec<int> * instead of
18211 * ipa-icf.h (bb_dict_test): Likewise.
18213 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18215 PR gcov-profile/64634
18216 * tree-eh.c (frob_into_branch_around): Fix up typos
18217 in function comment.
18218 (lower_catch): Put eh_seq resulting from EH lowering of
18219 the cleanup sequence after the cleanup rather than before it.
18221 2015-02-18 Tom de Vries <tom@codesourcery.com>
18223 * common.opt (fstdarg-opt): New option.
18224 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
18225 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
18226 (@item -fstdarg-opt): New item.
18228 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
18231 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
18232 for common symbols.
18234 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18236 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
18238 (ALL_HOST_OBJS): Add mkoffload.o.
18239 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
18241 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
18243 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
18244 (compare_virtual_tables): Be smarter about skipping typeinfos;
18245 do sane output on virtual table table mismatch.
18246 (warn_odr): Be ready for forward declarations of enums;
18247 output sane info on base mismatch and virtual table mismatch.
18248 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
18249 when only one type is polymorphic.
18250 (get_odr_type): Fix hashtable corruption.
18251 (dump_odr_type): Dump mangled names.
18253 2015-02-18 Richard Biener <rguenther@suse.de>
18255 PR tree-optimization/65063
18256 * tree-predcom.c (determine_unroll_factor): Return 1 if we
18257 have replaced looparound PHIs.
18259 2015-02-18 Martin Liska <mliska@suse.cz>
18261 * lto-streamer.c (lto_streamer_init): Encapsulate
18262 streamer_check_handled_ts_structures with checking macro.
18264 2015-02-18 Jakub Jelinek <jakub@redhat.com>
18267 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
18268 section if !implicit_section.
18269 (cgraph_node::create_version_clone_with_body): Likewise.
18270 * trans-mem.c (ipa_tm_create_version): Likewise.
18272 2015-02-18 Richard Biener <rguenther@suse.de>
18274 PR tree-optimization/62217
18275 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
18278 2015-02-18 Marek Polacek <polacek@redhat.com>
18281 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
18282 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
18283 is in range [-16K, -1]. Don't issue run-time error if
18284 (ptr > ptr + offset).
18286 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
18288 * doc/install.texi (nvptx-*-none): New section.
18289 * doc/invoke.texi (Nvidia PTX Options): Likewise.
18290 * config/nvptx/nvptx.opt: Update.
18292 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
18293 (access_check): New functions, copied from
18294 config/i386/intelmic-mkoffload.c.
18295 (main): For non-installed testing, look in all COMPILER_PATHs for
18298 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
18300 2015-02-18 Andrew Pinski <apinski@cavium.com>
18301 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18303 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
18304 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
18306 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18308 * ipa-visibility.c (function_and_variable_visibility): Only
18309 check locality if node is not already local.
18310 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18311 call_for_symbol_and_aliases instead of
18312 call_for_symbol_thunks_and_aliases.
18313 (ipa_inline): Likewise.
18314 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18315 first walk aliases.
18316 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18317 call_for_symbol_and_aliases.
18318 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18319 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18320 (ipa_propagate_frequency): Update.
18321 (ipa_profile): Add opt_for_fn gueards.
18323 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18325 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
18326 * doc/invoke.texi (SH options): Document it.
18327 * config/sh/sh.c (sh_insn_length_adjustment): Check
18328 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
18330 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
18332 * common.opt (fipa-cp-alignment): New.
18333 * ipa-cp.c (ipcp_store_alignment_results): Check
18334 flag_ipa_cp_alignment.
18335 * opts.c (default_options_table): Enable -fipa-cp-alignment for
18337 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
18338 * doc/invoke.texi: Document -fipa-cp-alignment.
18340 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
18343 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
18344 to nil. Adjust comments.
18346 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
18348 * ipa-visibility.c (function_and_variable_visibility): Only
18349 check locality if node is not already local.
18350 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
18351 call_for_symbol_and_aliases instead of
18352 call_for_symbol_thunks_and_aliases.
18353 (ipa_inline): Likewise.
18354 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
18355 first walk aliases.
18356 * ipa.c (symbol_table::remove_unreachable_nodes): Use
18357 call_for_symbol_and_aliases.
18358 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
18359 (ipa_propagate_frequency_1): Use it; use opt_for_fn
18360 (ipa_propagate_frequency): Update.
18361 (ipa_profile): Add opt_for_fn guards.
18363 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
18365 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
18366 skipping of "strange" tokens.
18368 2015-02-17 Jeff Law <law@redhat.com>
18370 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
18373 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
18375 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
18376 as forcing a HARD_DEP between instructions, thereby
18377 disallowing rewriting to break dependencies.
18379 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18381 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
18382 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
18383 variables in boundary that have no inlitalizer encoded and are
18385 * varasm.c (default_binds_local_p_2): External definitions do not
18386 count as definitions here.
18388 2015-02-16 Jeff Law <law@redhat.com>
18390 PR tree-optimization/64823
18391 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
18393 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18394 threading through blocks with PHIs, but no statements.
18395 (thread_through_normal_block): Distinguish between blocks where
18396 we did not process all the statements and blocks with no statements.
18398 2015-02-16 Jakub Jelinek <jakub@redhat.com>
18399 James Greenhalgh <james.greenhalgh@arm.com>
18402 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
18403 section if not linkonce. Fix up formatting.
18404 (cgraph_node::create_version_clone_with_body): Copy section.
18405 * trans-mem.c (ipa_tm_create_version): Likewise.
18407 2015-02-16 Richard Biener <rguenther@suse.de>
18409 PR tree-optimization/65077
18410 * tree-ssa-structalias.c (get_constraint_for_1): Handle
18411 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
18412 (find_func_aliases): Allow float values to carry pointers again.
18414 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
18416 * doc/install.texi (Specific): Reorder targets list to put
18417 aarch64 in alphabetical order. Add a link to aarch64*-*-*
18420 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
18421 David Edelsohn <dje.gcc@gmail.com>
18424 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
18425 mapping class to external variable or function reference.
18426 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
18429 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
18432 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
18433 ASM_WEAKEN_DECL if defined.
18435 2015-02-16 Richard Biener <rguenther@suse.de>
18438 * varasm.c (default_file_start): For LTO produced units
18439 emit <artificial> as file directive.
18441 2015-02-16 Richard Biener <rguenther@suse.de>
18443 PR tree-optimization/63593
18444 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
18445 stmts and releasing SSA names until...
18446 (execute_pred_commoning): ... after processing all chains.
18448 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
18451 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
18452 external functions.
18454 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
18456 * doc/bugreport.texi: Adjust section titles throughout the file
18457 to use "Title Case".
18458 * doc/extend.texi: Likewise.
18459 * doc/gcov.texi: Likewise.
18460 * doc/implement-c.texi: Likewise.
18461 * doc/implement-cxx.texi: Likewise.
18462 * doc/invoke.texi: Likewise.
18463 * doc/objc.texi: Likewise.
18464 * doc/standards.texi: Likewise.
18465 * doc/trouble.texi: Likewise.
18467 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
18469 * cgraph.h (symtab_node::has_aliases_p): Simplify.
18470 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
18471 * tree.c (lookup_binfo_at_offset): Make static.
18472 (get_binfo_at_offset): Do not shadow offset; add explanatory
18475 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
18477 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
18478 for all floading point loads and stores except those using a register
18480 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
18483 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18485 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
18486 (do_estimate_growth_1): Record if any uninlinable edge was seen.
18487 (estimate_growth): Handle uninlinable edges correctly.
18488 (check_callers): New.
18489 (growth_likely_positive): Handle aliases correctly.
18491 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
18493 * ipa-chkp.c: Use iterate_direct_aliases.
18494 * symtab.c (resolution_used_from_other_file_p): Move inline.
18495 (symtab_node::create_reference): Fix formating.
18496 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18497 (symtab_node::iterate_reference): Move inline.
18498 (symtab_node::iterate_referring): Move inline.
18499 (symtab_node::iterate_direct_aliases): Move inline.
18500 (symtab_node::used_from_object_file_p_worker): Inline into ...
18501 (symtab_node::used_from_object_file_p): ... this one; move inline.
18502 (symtab_node::call_for_symbol_and_aliases): Move inline;
18503 use iterate_direct_aliases.
18504 (symtab_node::call_for_symbol_and_aliases_1): New method.
18505 (cgraph_node::call_for_symbol_and_aliases): Move inline;
18506 use iterate_direct_aliases.
18507 (cgraph_node::call_for_symbol_and_aliases_1): New method.
18508 (varpool_node::call_for_node_and_aliases): Rename to ...
18509 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
18510 use iterate_direct_aliases.
18511 (varpool_node::call_for_symbol_and_aliases_1): New method.
18512 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
18513 (ipa_discover_readonly_nonaddressable_var): Update.
18514 * ipa-devirt.c: Fix formating.
18515 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
18517 (cgraph_node::call_for_symbol_and_aliases): Move inline.
18518 (cgraph_node::call_for_symbol_and_aliases_1): New function..
18519 * cgraph.h (used_from_object_file_p_worker): Remove.
18520 (resolution_used_from_other_file_p): Move inline.
18521 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
18522 (symtab_node::iterate_reference): Move inline.
18523 (symtab_node::iterate_referring): Move inline.
18524 (symtab_node::iterate_direct_aliases): Move inline.
18525 (symtab_node::used_from_object_file_p_worker): Inline into ...
18526 (symtab_node::used_from_object_file_p): Move inline.
18527 * tree-emutls.c (ipa_lower_emutls): Update.
18528 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
18529 (varpool_node::call_for_node_and_aliases): Remove.
18531 2015-02-14 Jakub Jelinek <jakub@redhat.com>
18533 PR tree-optimization/62209
18534 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
18535 op == range->exp, insert seq and gimplified code after labels
18536 instead of after the phi.
18538 2015-02-13 Jeff Law <law@redhat.com>
18541 Revert my change for tree-optimization/64823.
18543 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18545 PR tree-optimization/65053
18546 * tree-ssa-phiopt.c (value_replacement): When moving assign before
18547 cond, either reset VR on lhs or set it to phi result VR.
18549 2015-02-13 Jeff Law <law@redhat.com>
18551 PR tree-optimization/64823
18552 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
18553 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
18554 threading through blocks with PHIs, but no statements.
18555 (thread_through_normal_block): Distinguish between blocks where
18556 we did not process all the statements and blocks with no statements.
18558 PR rtl-optimization/47477
18559 * match.pd (convert (plus/minus (convert @0) (convert @1): New
18560 simplifier to narrow arithmetic.
18562 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
18565 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
18566 polymorphic call info when type is not known to be preserved.
18568 2015-02-13 Maritn Jambor <mjambor@suse.cz>
18571 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
18572 (inline_call): Use it.
18574 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
18576 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
18577 GOMP_DEVICE_NVIDIA_PTX.
18579 2015-02-13 Jakub Jelinek <jakub@redhat.com>
18582 * stmt.c (emit_case_nodes): Use void_type_node instead of
18583 NULL_TREE as LABEL_DECL type.
18585 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
18587 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
18589 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
18590 symbolic references to data to be forced to constant memory on the
18593 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
18595 PR tree-optimization/65002
18596 * tree-cfg.c (pass_data_fixup_cfg): Don't update
18598 * tree-sra.c (some_callers_have_no_vuse_p): New.
18599 (ipa_early_sra): Reject functions whose callers
18600 assume function is read only.
18602 2015-02-13 Richard Biener <rguenther@suse.de>
18605 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
18606 for LTO produced CUs.
18608 2015-02-13 Bin Cheng <bin.cheng@arm.com>
18610 PR tree-optimization/64705
18611 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
18612 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
18613 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
18614 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
18615 expand_simple_operations.
18617 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
18618 Richard Henderson <rth@redhat.com>
18621 * cgraphunit.c (cgraph_node::finalize_function): Set definition
18622 before notice_global_symbol.
18623 (varpool_node::finalize_decl): Likewise.
18624 * varasm.c (default_binds_local_p_2): Rename from
18625 default_binds_local_p_1, add weak_dominate argument. Use direct
18626 returns instead of assigning to local variable. Unify varpool and
18627 cgraph paths via symtab_node. Reject undef weak variables before
18628 testing visibility. Reorder tests for simplicity.
18629 (default_binds_local_p): Use default_binds_local_p_2.
18630 (default_binds_local_p_1): Likewise.
18631 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
18633 (default_elf_asm_output_external): Emit visibility when specified.
18635 2015-02-13 Alan Modra <amodra@gmail.com>
18637 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
18638 code setting up r11 for out-of-line fp restore.
18640 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
18642 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
18643 (muser-mode): Likewise.
18645 2015-02-13 Alan Modra <amodra@gmail.com>
18647 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
18648 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
18650 2015-02-12 David Howells <dhowells@redhat.com>
18652 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
18654 * tree-ssa-uninit.c (dump_predicates): Likewise.
18655 * opts.c (print_filtered_help): Likewise.
18657 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18659 * dwarf2out.c (output_die): Use "%s", name instead of name to
18660 avoid -Wformat-security warning.
18662 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
18663 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18664 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
18665 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
18667 2015-02-12 Jason Merrill <jason@redhat.com>
18669 * common.opt (-flifetime-dse): New.
18671 2015-02-12 Jakub Jelinek <jakub@redhat.com>
18674 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
18676 PR tree-optimization/65014
18677 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
18678 use original second operand of arg0 or arg1 instead of
18679 that adjusted by STRIP_NOPS.
18681 2015-02-11 Jeff Law <law@redhat.com>
18684 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
18685 that needs to be queued, just queue it for a single cycle.
18687 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
18689 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
18690 bodies of thunks; comment on why.
18691 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
18692 symbols are extern.
18694 2015-02-11 Richard Henderson <rth@redhat.com>
18697 * tree-eh.c (mark_reachable_handlers): Mark source and destination
18698 regions of __builtin_eh_copy_values.
18700 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18702 PR middle-end/65003
18703 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
18704 ultimate alias is MEM with SYMBOL_REF satisfying
18705 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
18706 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
18708 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
18710 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
18711 "diagnostic-core.h".
18712 (main): Initialize progname, and call diagnostic_initialize.
18714 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
18715 instead of __OPENMP_TARGET__.
18717 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
18718 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
18719 hard-coding PTX_ID.
18721 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
18723 * doc/sourcebuild.texi (pie_enabled): Document.
18725 2015-02-11 Martin Liska <mliska@suse.cz>
18728 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
18729 a return value for call to a function that is noreturn.
18731 2015-02-11 Richard Biener <rguenther@suse.de>
18734 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
18737 2015-02-11 Andrew Pinski <apinski@cavium.com>
18740 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
18741 Change the first argument type to size_type_node and add another
18743 (aarch64_simd_expand_builtin): Handle the new argument to
18744 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
18745 print an out when the first two arguments are not
18746 nonzero integer constants.
18747 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
18748 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
18750 2015-02-11 Jakub Jelinek <jakub@redhat.com>
18753 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
18754 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
18755 (ix86_set_current_function): Rewritten.
18756 (ix86_add_new_builtins): Temporarily clear current_target_pragma
18757 when creating builtin fndecls.
18759 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18762 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
18764 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
18765 have no comdat group.
18766 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
18767 (lto_output_varpool_node): Always output alias info.
18768 (output_refs): Output refs of boundary aliases, too.
18769 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
18770 (output_symtab): Output call eges in thunks in boundary.
18771 (get_alias_symbol): Remove.
18772 (input_node, input_varpool_node): Do not special case weakrefs.
18773 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
18774 alias and thunks targets in the boundary; do not take removed symbols
18775 from their comdat groups.
18776 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
18777 (cgraph_node::global_info): Remove.
18778 (cgraph_node::rtl_info): Look through aliases and thunks.
18779 * cgrpah.h (global_info): Remove.
18780 (non_local_p): Remove.
18782 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18783 Sandra Loosemore <sandra@codesourcery.com>
18785 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
18786 to inline asm. List dialects in proper order.
18788 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18789 Sandra Loosemore <sandra@codesourcery.com>
18791 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
18793 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
18795 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
18796 modified) reference to Solaris.
18798 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
18800 * doc/extend.texi (Extended Asm): Fix typos.
18802 2015-02-10 Jakub Jelinek <jakub@redhat.com>
18805 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
18807 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
18810 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
18811 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
18812 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
18813 * config/sh/constraints.md (Ara, Add): New constraints.
18814 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
18816 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
18817 atomic_mem_operand_0. Don't use force_reg on the memory address.
18818 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
18819 Sra constraint. Convert to insn_and_split. Add workaround for
18821 (atomic_compare_and_swap<mode>_hard): Copy to
18822 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
18823 Use atomic_mem_operand_0 predicate.
18824 (atomic_compare_and_swap<mode>_soft_gusa,
18825 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
18826 AraAdd constraints.
18827 (atomic_compare_and_swap<mode>_soft_tcb,
18828 atomic_compare_and_swap<mode>_soft_imask,
18829 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
18830 atomic_mem_operand_0 predicate and SraSdd constraints.
18831 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
18833 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
18834 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
18835 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
18836 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
18837 force_reg on the memory address.
18838 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
18839 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
18840 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
18841 atomic_mem_operand_1 predicate and Sra constraint.
18842 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
18843 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18844 Use atomic_mem_operand_1 predicate.
18845 (atomic_<fetchop_name><mode>_hard): Copy to
18846 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
18847 Use atomic_mem_operand_1 predicate.
18848 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
18849 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18850 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
18851 insn_and_split. Use atomic_mem_operand_1 predicate.
18852 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
18853 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
18854 Use atomic_mem_operand_1 predicate.
18855 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
18856 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
18857 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
18858 in generated insn with original mem operand before emitting the insn.
18859 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
18860 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
18861 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
18862 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
18863 Use atomic_mem_operand_1 predicate and AraAdd constraints.
18864 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
18865 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
18866 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
18867 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
18868 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
18869 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
18870 atomic_not_fetch<mode>_soft_tcb,
18871 atomic_<fetchop_name>_fetch<mode>_soft_imask,
18872 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
18873 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
18874 Use atomic_mem_operand_1 predicate and SraSdd constraints.
18876 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
18878 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
18879 and 3 earlyclobber operands.
18881 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18883 * common.opt (fstack-reuse): Mark as optimization.
18885 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
18888 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
18890 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
18892 PR tree-optimization/64326
18893 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
18895 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
18897 PR gcov-profile/61889
18898 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
18900 2015-02-10 Richard Biener <rguenther@suse.de>
18902 PR tree-optimization/64995
18903 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
18904 value we use is final.
18905 (visit_reference_op_store): Always valueize op.
18906 (visit_use): Properly valueize vuses.
18908 2015-02-10 Richard Biener <rguenther@suse.de>
18910 PR tree-optimization/64909
18911 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
18912 pass a scalar-stmt count estimate to the cost model.
18913 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
18915 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
18917 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
18918 enabled by default together with var-tracking.
18920 2015-02-10 Nick Clifton <nickc@redhat.com>
18922 * config/rl78/rl78.c: Remove DIV attribute code accidentally
18923 included in previous rl78 commit.
18925 2015-02-10 Richard Biener <rguenther@suse.de>
18927 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
18928 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
18929 return the bitpack.
18931 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18933 PR gcov-profile/61889
18934 * config.in: regenerate.
18935 * configure.in: Likewise.
18936 * configure.ac: Check for ftw.h.
18937 * gcov-tool.c: Check for ftw.h before using nftw.
18939 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
18942 * ipa-visibility.c (update_visibility_by_resolution_info): Only
18943 assert when not in lto mode.
18945 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18947 * ira-color.c (setup_left_conflict_sizes_p): Simplify
18948 initialization/assignment of conflict_size.
18950 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
18953 * ipa-cp.c (gather_caller_stats): Skip thunks.
18954 (propagate_constants_topo): Skip aliases.
18956 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
18959 * config/sh/sh.c (sh_option_override): Don't change
18960 -freorder-blocks-and-partition to -freorder-blocks even when
18961 unwinding is enabled.
18962 (sh_can_follow_jump): Return false if the followee jump is
18963 a crossing jump when -freorder-blocks-and-partition is specified.
18964 * config/sh/sh.md (*jump_compact_crossing): New insn.
18966 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
18967 Kaz Kojima <kkojima@gcc.gnu.org>
18970 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
18971 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
18972 (sh_can_redirect_branch): Rename to ...
18973 (sh_can_follow_jump): ... this. Constify argument types.
18974 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
18975 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
18976 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
18977 * doc/tm.texi: Regenerate.
18979 2015-02-09 Jakub Jelinek <jakub@redhat.com>
18982 * builtins.c (expand_builtin): Call targetm.expand_builtin
18983 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
18985 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18988 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
18990 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18993 * ipa-icf.c (set_local): New function.
18994 (sem_function::merge): Use it.
18996 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
18998 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
18999 (add_type_duplicate): Fix comparison of BINFOs.
19001 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19003 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
19004 on getting VOID pointer.
19006 2015-02-09 Jakub Jelinek <jakub@redhat.com>
19009 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
19012 2015-02-09 Richard Biener <rguenther@suse.de>
19014 * genmatch.c (replace_id): Copy expr_type.
19016 2015-02-09 Richard Biener <rguenther@suse.de>
19018 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
19019 (streamer_write_tree_bitfields): Declare.
19020 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
19021 properly unpack padding.
19022 (unpack_value_fields): Inline ...
19023 (streamer_read_tree_bitfields): ... here.
19024 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
19025 and properly add padding bits.
19026 (streamer_pack_tree_bitfields): Fold into ...
19027 (streamer_write_tree_bitfields): ... this new function,
19028 exposing the bitpack object.
19029 * lto-streamer-out.c (lto_write_tree_1): Call
19030 streamer_write_tree_bitfields.
19032 2015-02-09 Richard Biener <rguenther@suse.de>
19034 PR tree-optimization/54000
19035 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
19036 (struct ivopts_data): Add loop_loc member.
19037 (tree_ssa_iv_optimize_loop): Dump loop location.
19038 (create_new_ivs): Likewise, also dump number of IVs generated.
19040 2015-02-09 Martin Liska <mliska@suse.cz>
19042 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
19043 just if not yet registered.
19044 (ipa_icf_generate_summary): Register callgraph hooks.
19046 2015-02-08 Andrew Pinski <apinski@cavium.com>
19048 * config/aarch64/aarch64.c (gty_dummy): Delete.
19050 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19053 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
19054 (cgraph_node::local_p): Remove thunk related FIXME.
19056 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19059 * i386.c (ix86_function_regparm): Look through aliases to see if callee
19060 is local and optimized.
19061 (ix86_function_sseregparm): Likewise; also use target's SSE math
19062 settings; error out instead of silently generating wrong code
19064 (init_cumulative_args): Look through aliases.
19066 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19069 * ipa-split.c (execute_split_functions): Split if function has aliases.
19071 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
19074 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
19075 aliases before trying to expand it.
19076 (cgraph_node::expand_thunk): Fix formating.
19078 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
19080 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
19081 (Using Assembly Language with C): Expand introduction.
19082 (Basic Asm): Copy-edit. Add more information about uses of
19084 (Extended Asm): Copy-edit. Document new escape syntax and
19086 (Global Reg Vars): Copy-edit.
19087 (Local Reg Vars): Likewise.
19089 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
19093 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
19094 (DBX_CONTIN_CHAR): Define.
19096 2015-02-06 Sebastian Pop <s.pop@samsung.com>
19097 Brian Rzycki <b.rzycki@samsung.com>
19099 PR tree-optimization/64878
19100 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
19101 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
19102 Stop recursion at loop phi nodes after having visited a loop phi node.
19104 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19106 * toplev.c (process_options): Change flag_ipa_ra before creating
19107 optimization_{default,current}_node.
19110 * cgraphunit.c (cgraph_node::expand_thunk): If
19111 restype is not is_gimple_reg_type nor the thunk_fndecl
19112 returns aggregate_value_p, set restmp to a temporary variable
19113 instead of resdecl.
19115 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
19117 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
19119 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19122 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
19123 add a general secondary reload handler for SDmode, unless we have
19124 both read/write support for SDmode.
19126 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19128 PR middle-end/64937
19129 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
19130 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
19131 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
19132 1 before, push it to abstract_vec.
19133 (dwarf2out_abstract_function): Adjust caller. Don't call
19134 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
19135 DECL_ABSTRACT_P flags for all abstract_vec elts.
19137 2015-02-06 Renlin Li <renlin.li@arm.com>
19139 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
19141 * tree-ssa.c (execute_update_addresses_taken): Likewise.
19143 2015-02-06 Jeff Law <law@redhat.com>
19146 * config/h8300/h8300.c (push): New argument "in_prologue".
19147 Pass "in_prologue" along to "F".
19148 (h8300_push_pop): Corresponding changes.
19149 (h8300_expand_prologue): Likewise.
19150 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
19152 2015-02-06 Jakub Jelinek <jakub@redhat.com>
19154 PR rtl-optimization/64957
19156 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
19157 IOR rather than for AND.
19159 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
19162 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
19163 of shift-add and (add + shift) operations. Rename local variable.
19165 2015-02-05 Jeff Law <law@redhat.com>
19168 * config/h8300/constraints.md (U): Correctly dectect
19169 "eightbit_data" memory addresses.
19170 * config/h8300/h8300.c (eightbit_constant_address_p): Also
19171 handle (const (plus (symbol_ref (x)))) where x is declared
19172 as an 8-bit data memory address.
19173 * config/h8300/h8300.md (call, call_value): Correctly detect
19174 "funcvec" functions.
19177 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
19178 24 to 28 bits for the H8/300.
19180 2015-02-06 Alan Modra <amodra@gmail.com>
19183 * config/rs6000/rs6000.c (chain_already_loaded): New function.
19184 (rs6000_call_aix): Use it.
19186 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
19188 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
19191 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
19193 * config/h8300/constraints.md ("U" constraint): Use strict
19194 variant of REG_OK_FOR_BASE_P after reload has started.
19196 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
19198 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
19199 define to zero if !TARGET_NEON.
19200 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
19202 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19203 Trevor Saunders <tsaunders@mozilla.com>
19206 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
19208 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19211 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
19212 when removing varpool nodes.
19214 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19217 * varpool.c (varpool_node::remove): Fix order of variables.
19219 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19222 * ipa-inline.c (inline_small_functions): Fix ordering issue between
19223 speculation resolution and key updates.
19225 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19227 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
19228 about not letting any speculative edges unupdated.
19230 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19233 * gcov-io.c (gcov_var): Export.
19235 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19237 PR middle-end/64922
19238 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
19239 edges that become speculative.
19241 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19243 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
19244 or DW_LANG_Fortran08.
19245 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
19247 (gen_compile_unit_die): Handle "GNU Fortran2003" and
19248 "GNU Fortran2008" language strings.
19249 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
19250 * langhooks.h (lang_GNU_Fortran): New prototype.
19251 * langhooks.c (lang_GNU_Fortran): New function.
19252 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
19255 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19257 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
19258 (RTX_OK_FOR_OLO10_P): Likewise.
19260 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
19262 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
19264 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
19266 PR middle-end/64922
19267 * gimple.c: Include gimple-ssa.h.
19268 (maybe_remove_unused_call_args): New function.
19269 * gimple.h (maybe_remove_unused_call_args): Declare.
19270 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
19271 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
19272 * gimple-fold.c (gimple_fold_call): Likewise.
19274 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
19276 PR rtl-optimization/64905
19277 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
19278 pointer alignment if it isn't needed.
19280 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19282 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
19283 cortex-a72.cortex-a53.
19284 * config/aarch64/aarch64-tune.md: Regenerate.
19285 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
19287 2015-02-04 Nick Clifton <nickc@redhat.com>
19289 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
19292 2015-02-04 Jakub Jelinek <jakub@redhat.com>
19294 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
19295 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
19296 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
19298 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
19299 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
19300 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
19301 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
19302 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
19303 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
19304 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
19305 * tree-core.h (enum built_in_function): In between
19306 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
19307 for builtins that use DEF_BUILTIN_CHKP macro.
19309 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
19312 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
19313 operands for tcc_comparison exprs. Fix typos.
19316 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
19317 of two XORs that have an intervening AND or IOR.
19320 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
19321 simplification of XOR of AND to not allocate new rtx before
19322 committing to a simplification.
19324 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19326 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
19327 manual swaps in all peepholes.
19329 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19331 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
19332 of manual swapping implementation.
19333 (aarch64_expand_vec_perm_const_1): Likewise.
19335 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
19337 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
19338 (generic_addrcost_table): Remove NAMED_PARAM.
19339 (cortexa57_addrcost_table): Likewise.
19340 (xgene1_addrcost_table): Likewise.
19341 (generic_regmove_table): Likewise.
19342 (cortexa53_regmove_table): Likewise.
19343 (xgene1_regmove_table): Likewise.
19344 (generic_vector_table): Likewise.
19345 (cortexa57_vector_table): Likewise.
19346 (xgene1_vector_table): Likewise.
19347 (generic_tunings): Likewise.
19348 (cortexa53_tunings): Likewise.
19349 (cortexa57_tunings): Likewise.
19350 (xgene1_tunings): Likewise.
19352 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
19354 * config/arm/arm-cores.def: Add cortex-a72 and
19355 cortex-a72.cortex-a53.
19356 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
19357 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
19358 * config/arm/arm-tune.md: Regenerate.
19359 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
19360 "cortex-a72.cortex-a53".
19361 * doc/invoke.texi (ARM Options/-mtune): Likewise.
19363 2015-02-04 Nick Clifton <nickc@redhat.com>
19366 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
19368 (nonimmediate_di_operand): Likewise.
19370 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
19371 prefixes of known F5 using MSP430 MCUs.
19373 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19375 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
19376 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
19377 instead of __builtin_sqrt.
19379 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
19381 * varasm.c (do_assemble_alias): Follow transparent alias
19383 (default_assemble_visibility): Follow transparent alias
19384 chain for decl name.
19386 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
19388 PR middle-end/62103
19389 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
19390 to compute size of referenced value in the constant case.
19392 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19394 PR rtl-optimization/64756
19395 * cse.c (invalidate_dest): New function.
19396 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
19397 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
19398 invalidate and do not record it.
19400 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
19403 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
19404 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
19405 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
19406 atomic_nand<mode>_soft_tcb): New insns.
19407 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
19408 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
19409 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
19410 Split into atomic_not_fetchsi_hard if operands[0] is unused.
19411 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
19412 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19413 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
19414 atomic_not<mode>_hard if operands[0] is unused.
19415 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
19416 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
19417 if operands[0] is unused.
19418 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
19419 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
19420 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
19421 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19423 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
19424 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19425 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
19426 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
19427 if operands[0] is unused.
19428 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
19429 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
19430 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
19431 atomic_nand_fetchsi_hard if operands[0] is unused.
19432 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
19433 atomic_nand<mode>_hard if operands[0] is unused.
19434 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
19435 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
19436 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
19437 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19438 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
19439 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
19440 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
19441 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
19442 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
19443 atomic_not<mode>_hard if operands[0] is unused.
19444 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
19445 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
19447 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19448 into atomic_not<mode>_soft_tcb if operands[0] is unused.
19449 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
19450 atomic_nand<mode>_hard if operands[0] is unused.
19451 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
19452 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
19454 2015-02-03 David Malcolm <dmalcolm@redhat.com>
19457 * Makefile.in (GCC_OBJS): Add gcc-main.o.
19458 * gcc-main.c: New file, containing "main" taken from gcc.c.
19459 * gcc.c (do_self_spec): Free decoded_options.
19460 (class driver): Move declaration to gcc.h.
19461 (main): Move declaration and implementation to new file
19463 (driver_get_configure_time_options): New function.
19464 * gcc.h (class driver): Move this declaration here, from
19466 (driver_get_configure_time_options): New declaration.
19468 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
19470 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
19471 cross-module inlining.
19472 * cgraph.h (cgraph_node): Add flag merged.
19473 * ipa-icf.c (sem_function::merge): Maintain it.
19475 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
19477 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
19478 instead of OBJECT_P.
19480 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
19483 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
19484 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
19485 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
19486 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
19488 2015-02-03 Jakub Jelinek <jakub@redhat.com>
19491 * combine.c (reg_n_sets_max): New variable.
19492 (can_change_dest_mode, reg_nonzero_bits_for_combine,
19493 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
19494 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
19495 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
19496 (rest_of_handle_combine): Initialize reg_n_sets_max.
19498 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
19500 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
19501 if some always_inline was inlined, apply changes before inlining
19504 2015-02-02 David Malcolm <dmalcolm@redhat.com>
19507 * config/arm/arm.c (arm_option_override): Set
19508 arm_selected_arch/cpu/tune to NULL on entry.
19510 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
19511 Andrew Pinski <pinskia@gcc.gnu.org>
19512 Jakub Jelinek <jakub@gcc.gnu.org>
19515 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
19516 integer typing for small model. Use IN_RANGE.
19518 2015-02-02 Richard Biener <rguenther@suse.de>
19520 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
19521 * tree-vrp.c (vrp_valueize_1): Likewise.
19523 2015-02-02 Alan Modra <amodra@gmail.com>
19525 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
19526 than mem for toc_restore.
19527 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
19528 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
19529 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
19531 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
19534 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
19535 explicit default options.
19537 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
19540 * ipa-utils.c (ipa_merge_profiles): Add release argument.
19541 * ipa-icf.c (sem_function::merge): Do not release body when merging.
19542 * ipa-utils.h (ipa_merge_profiles): Update prototype.
19544 2015-02-01 Jakub Jelinek <jakub@redhat.com>
19547 * cfgexpand.c (deep_ter_debug_map): New variable.
19548 (avoid_deep_ter_for_debug): New function.
19549 (expand_debug_expr): If TERed SSA_NAME is in
19550 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
19551 instead of trying to expand SSA_NAME's def stmt.
19552 (expand_debug_locations): When expanding debug bind
19553 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
19554 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
19556 (pass_expand::execute): Call avoid_deep_ter_for_debug on
19557 all debug bind stmts. Delete deep_ter_debug_map after
19558 expand_debug_location if non-NULL and clear it.
19560 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
19563 * config/sh/sync.md (atomic_fetch_notsi_hard,
19564 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
19565 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
19566 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
19567 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
19568 atomic_not_fetch<mode>_soft_imask): New insns.
19570 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19572 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
19573 (rank_for_schedule_debug): Split from ...
19574 (rank_for_schedule): ... this.
19575 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
19576 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
19578 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19580 * doc/md.texi (Machine Constraints): Alphabetize table by target.
19581 * doc/extend.texi (x86 Variable Attributes): Move section to
19582 correct alphabetization after renaming.
19583 (x86 Type Attributes): Likewise.
19584 (Target Builtins): Re-alphabetize menu.
19585 (x86 Built-in Functions): Move section to correct alphabetization
19587 (x86 transactional memory intrinsics): Likewise.
19588 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
19589 and x86 Windows Options in table and menu.
19590 (x86 Options): Move section to correct alphabetization after
19592 (x86 Windows Options): Likewise.
19594 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
19596 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
19597 preferred names of the architecture and its 32- and 64-bit
19599 * doc/invoke.texi: Likewise.
19600 * doc/md.texi: Likewise.
19602 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19605 * config/i386/predicates.md (address_no_seg_operand): Reject
19606 non-CONST_INT_P operands in invalid mode.
19608 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
19610 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
19611 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
19612 * config/i386/predicates.md (address_no_seg_operand): Call
19613 address_operand with VOIDmode.
19614 (vsib_address_operand): Ditto.
19615 (address_mpx_no_base_operand): Ditto.
19616 (address_mpx_no_index_operand): Ditto.
19618 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19621 * lra-constraints.c (original_subreg_reg_mode): New.
19622 (simplify_operand_subreg): Try to simplify subreg of const. Use
19623 original_subreg_reg_mode for it.
19624 (swap_operands): Update original_subreg_reg_mode.
19625 (curr_insn_transform): Set up original_subreg_reg_mode.
19627 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
19630 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
19632 (process_alt_operands): Use it.
19633 (curr_insn_transform): Check the optional reload pseudo class is
19636 2015-01-30 Joseph Myers <joseph@codesourcery.com>
19638 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
19639 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
19641 * toplev.h (init_asm_output): Update comment on use of
19642 UNKNOWN_LOCATION with fatal_error.
19643 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
19644 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
19645 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
19646 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
19647 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
19648 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
19649 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
19650 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
19651 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
19652 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
19653 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
19654 fatal_error changed to pass input_location as first argument.
19656 2015-01-30 Martin Liska <mliska@suse.cz>
19658 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
19659 in #pragma GCC diagnostic guards.
19661 2015-01-30 Richard Biener <rguenther@suse.de>
19663 PR tree-optimization/64829
19664 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
19665 not add a widening conversion pattern but hand off extra
19666 widenings to callers.
19667 (vect_recog_widen_mult_pattern): Handle extra widening produced
19668 by vect_handle_widen_op_by_const.
19669 (vect_recog_widen_shift_pattern): Likewise.
19670 (vect_pattern_recog_1): Remove excess vertical space in dumping.
19671 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
19672 (vect_init_vector_1): Likewise.
19673 (vect_get_vec_def_for_operand): Likewise.
19674 (vect_finish_stmt_generation): Likewise.
19675 (vectorizable_load): Likewise.
19676 (vect_analyze_stmt): Likewise.
19677 (vect_is_simple_use): Likewise.
19679 2015-01-29 Jeff Law <law@redhat.com>
19681 * combine.c (try_combine): Fix typo in comment.
19683 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
19686 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
19687 (rs6000_stack_info): Add assert.
19688 (rs6000_output_savres_externs): New function, split off from...
19689 (rs6000_output_function_prologue): ... here. Do not call it for
19692 2015-01-29 Jeff Law <law@redhat.com>
19695 * combine.c (try_combine): If I0 is a memory load and I3 a store
19696 to a related address, increase the "goodness" of doing a 4-insn
19697 combination with I0-I3.
19698 (make_field_assignment): Handle SUBREGs in the ior+and case.
19700 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
19702 PR tree-optimization/64746
19703 * tree-if-conv.c (mask_exists): New function.
19704 (predicate_mem_writes): Save created mask with given size for further
19706 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
19707 (ifcvt_repair_bool_pattern): Collect all statements that are root
19708 of bool pattern and use iterative algorithm to remove multiple uses
19709 of predicates, display number of required iterations.
19711 2015-01-29 Richard Biener <rguenther@suse.de>
19713 PR tree-optimization/64853
19714 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
19715 stmt will get simulated again.
19716 * tree-ssa-ccp.c (valueize_op_1): Likewise.
19718 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19720 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
19721 return_in_pc. Remove redundant assignments.
19722 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
19723 (arm_expand_epilogue): Don't compare boolean with true in if condition.
19725 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
19727 * config/i386/i386.c (ix86_mode_after): Make static.
19729 2015-01-29 Richard Biener <rguenther@suse.de>
19731 PR tree-optimization/64844
19732 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
19733 dump cost model analysis.
19734 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
19735 Do not register adjusted load/store costs here.
19737 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19738 Uros Bizjak <ubizjak@gmail.com>
19740 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
19741 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
19742 using x86_use_pseudo_pic_reg.
19743 * config/i386/i386.c (ix86_conditional_register_usage): Remove
19744 support for fixed PIC register.
19745 (ix86_use_pseudo_pic_reg): Not static any more.
19747 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
19749 PR middle-end/64805
19750 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
19751 to avoid error in cgraph node verification.
19753 2015-01-29 Marek Polacek <polacek@redhat.com>
19755 * doc/standards.texi: Reflect that the default for C is gnu11.
19757 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
19760 * reorg.c (switch_text_sections_between_p): New function.
19761 (relax_delay_slots): Call it when testing if the jump insn
19762 is removable. Use targetm.can_follow_jump when testing if
19763 the conditional branch can follow an unconditional jump.
19765 2015-01-27 Caroline Tice <cmtice@google.com>
19767 Committing VTV Cywin/Ming patch for Patrick Wollgast
19768 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
19769 if -fvtable-verify=preinit/std is used.
19770 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
19771 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
19772 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
19773 if -fvtable-verify=preinit/std is used.
19774 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19775 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
19776 if -fvtable-verify=preinit/std is used.
19777 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
19778 * config/i386/mingw32.h (LIB_SPEC): Likewise.
19779 * varasm.c (assemble_variable): Add code to properly set the comdat
19780 section and name for the .vtable_map_vars section in case the
19781 target is PE or COFF.
19783 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19786 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
19787 make sane BB profile.
19788 (cgraph_node::expand_thunk): Make sane BB profile.
19789 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
19790 * cgraph.h (init_lowered_empty_function): Update prototype.
19791 * config/i386/i386.c (make_resolver_func): Update call.
19792 * predict.c (gate): Disable branch prediction pass if
19793 profile is already there.
19795 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
19797 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
19798 * opth-gen.awk: Likewise.
19799 * common.opt: Mark flag_fp_contract_mode as Optimization.
19801 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
19803 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
19804 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
19806 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
19809 * config/sh/predicates.md (atomic_arith_operand,
19810 atomic_logical_operand): Remove.
19811 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
19812 (atomic_arith_operand_0): New predicate.
19813 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
19814 Use atomic_arith_operand_0 for input values.
19815 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
19816 atomic_compare_and_swap<mode>_soft_gusa,
19817 atomic_compare_and_swap<mode>_soft_tcb,
19818 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
19819 arith_reg_operand instead of register_operand.
19820 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
19821 atomic_arith_operand_0 for newval input.
19822 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
19823 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
19824 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
19825 arith_reg_operand instead of register_operand.
19826 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
19827 fetchop_predicate_1, fetchop_constraint_1_llcs,
19828 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
19829 fetchop_constraint_1_imask): New code iterator attributes.
19830 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
19831 register_operand. Use fetchop_predicate_1.
19832 (atomic_fetch_<fetchop_name>si_hard,
19833 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
19834 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
19835 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
19836 and arith_reg_operand instead of register_operand. Use
19837 fetchop_predicate_1, fetchop_constraint_1_gusa.
19838 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
19839 and arith_reg_operand instead of register_operand. Use
19840 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
19842 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
19843 and arith_reg_operand instead of register_operand. Use
19844 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
19846 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
19847 register_operand. Use atomic_logical_operand_1.
19848 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
19849 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
19850 arith_reg_operand instead of register_operand.
19851 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
19852 Use arith_reg_dest and arith_reg_operand instead of register_operand.
19853 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
19854 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
19855 register_operand. Use fetchop_predicate_1.
19856 (atomic_<fetchop_name>_fetchsi_hard,
19857 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
19858 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19859 fetchop_constraint_1_llcs.
19860 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
19861 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19862 fetchop_constraint_1_gusa.
19863 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
19864 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19865 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
19866 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
19867 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
19868 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
19869 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
19870 register_operand. Use atomic_logical_operand_1.
19871 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
19872 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
19873 arith_reg_operand instead of register_operand.
19874 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
19875 arith_reg_operand instead of register_operand. Use logical_operand
19876 and K08. Adjust asm sequence to allow R0 usage.
19877 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
19878 arith_reg_operand instead of register_operand. Use logical_operand
19881 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19884 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
19885 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
19886 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
19887 only get_full_len HOST_WIDE_INTs from get_val () array rather than
19888 all bits in *val_wide.
19890 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
19892 * varpool.c (tls_model_names): Fix names.
19893 (varpool_node::dump): Dump tls- prefix for tls models.
19895 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
19896 Bernd Schmidt <bernds@codesourcery.com>
19897 Nathan Sidwell <nathan@codesourcery.com>
19899 * config/nvptx/mkoffload.c: New file.
19900 * config/nvptx/t-nvptx: Add build rules for it.
19901 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
19902 (extra_programs): Add mkoffload.
19903 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
19905 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
19907 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
19909 PR middle-end/64809
19910 * cfgexpand.c (reorder_operands): Skip debug gimples.
19912 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
19914 PR tree-optimization/64277
19915 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
19916 range info when possible to refine estimation.
19918 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19920 PR tree-optimization/64718
19921 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
19922 be a 16bit unsigned integer when n->range is 16.
19923 (bswap_replace): Convert src to that type if necessary for all bswap
19924 sizes. Fix rotation right notation in nearby comment. Use bswap_type
19925 set in pass_optimize_bswap::execute ().
19927 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
19929 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
19930 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
19931 integer and floating point variants.
19932 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
19934 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
19936 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
19937 for all vector modes.
19939 2015-01-28 Jakub Jelinek <jakub@redhat.com>
19942 * doc/sourcebuild.texi (comdat_group): Document.
19944 2015-01-28 Terry Guo <terry.guo@arm.com>
19946 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
19948 2015-01-27 David Malcolm <dmalcolm@redhat.com>
19950 * toplev.c (print_version): Add param "show_global_state", and
19951 only print GGC and plugin information if it is true.
19952 (init_asm_output): Pass in "true" for the new param when calling
19954 (process_options): Likewise.
19955 (toplev::main): Likewise.
19956 * toplev.h (print_version): Add new param to decl.
19958 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19962 * tree.c (lookup_binfo_at_offset): New function.
19963 (get_binfo_at_offset): Use it.
19965 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
19968 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
19969 on vtable being vtable.
19971 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
19973 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
19974 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
19975 -mhotpatch= option.
19976 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
19977 -mno-hotpatch options. Change syntax of -mhotpatch= option.
19978 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
19980 (s390_hotpatch_trampoline_halfwords_max): Renamed.
19981 (s390_hotpatch_hw_max): New name.
19982 (s390_hotpatch_trampoline_halfwords): Renamed.
19983 (s390_hotpatch_hw_before_label): New name.
19984 (get_hotpatch_attribute): Removed.
19985 (s390_hotpatch_hw_after_label): New name.
19986 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
19988 (s390_attribute_table): Ditto.
19989 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
19990 (s390_function_num_hotpatch_hw): New name.
19991 Remove special handling of inline functions and hotpatching.
19992 Return number of nops before and after the function label.
19993 (s390_can_inline_p): Removed.
19994 (s390_asm_output_function_label): Emit a configurable number of nops
19995 after the function label.
19996 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
19997 (TARGET_CAN_INLINE_P) Removed.
19998 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
20000 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20001 Jiong Wang <jiong.wang@arm.com>
20003 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
20005 (cb<optab><mode>1): Likewise.
20006 * config/aarch64/iterators.md (bcond): New define_code_attr.
20008 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20010 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
20013 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20015 * config/s390/s390.c (s390_register_move_cost): Increase costs for
20018 2015-01-27 Richard Biener <rguenther@suse.de>
20020 * tree-vrp.c (update_value_range): Intersect the range with
20021 old recorded SSA name range information.
20023 2015-01-27 Nick Clifton <nickc@redhat.com>
20025 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
20026 BC, DE and HL registers directly, not via AX.
20027 When decrementing the stack pointer by a large amount, transfer SP
20028 into AX and perform the subtraction there.
20029 (rl78_expand_epilogue): Perform the inverse of the above
20032 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20034 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
20036 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20037 Yury Gribov <y.gribov@samsung.com>
20040 * ubsan.c (ubsan_source_location): Refactor code.
20041 (ubsan_type_descriptor): Update type size. Refactor code.
20043 2015-01-27 Richard Biener <rguenther@suse.de>
20045 PR tree-optimization/56273
20046 PR tree-optimization/59124
20047 PR tree-optimization/64277
20048 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
20049 from the first VRP pass.
20051 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20054 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
20055 handle the first argument in the same loop as all the other arguments.
20057 PR rtl-optimization/61058
20058 * jump.c (cleanup_barriers): Update basic block boundaries
20059 if BLOCK_FOR_INSN is non-NULL on PREV.
20061 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
20063 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
20064 bounds narrowing, already instrumented calls and calls to
20065 not instrumentable functions.
20067 2015-01-27 Jakub Jelinek <jakub@redhat.com>
20069 PR tree-optimization/64807
20070 * wide-int.cc (wi::divmod_internal): Clear
20071 b_dividend[dividend_blocks_needed].
20073 2015-01-26 DJ Delorie <dj@redhat.com>
20075 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
20076 volatile memory references.
20078 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
20081 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
20083 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
20084 shifts if it already fits into K08.
20086 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20089 * ipa-inline.c (inline_small_functions): Print "unknown" even
20090 if edge->call_stmt is non-NULL, but has builtins or unknown
20093 PR middle-end/64421
20094 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
20095 with asterisk, skip the first character.
20097 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20100 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
20103 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
20106 * config/i386/i386.md (*movdi_internal): Also check operand 0
20107 to determine TYPE_LEA operand.
20108 (*movsi_internal): Ditto.
20110 2015-01-26 Jakub Jelinek <jakub@redhat.com>
20112 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
20113 OPTION_MASK_QUAD_MEMORY_ATOMIC.
20115 2015-01-26 Renlin Li <renlin.li@arm.com>
20117 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
20119 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
20122 2015-01-26 Richard Biener <rguenther@suse.de>
20124 PR middle-end/64764
20125 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
20126 combining two BIT_AND_EXPR predicates.
20128 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
20131 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
20133 2015-01-26 Terry Guo <terry.guo@arm.com>
20135 * config/arm/arm.c (arm_file_start): Update the assignment of
20136 Tag_ABI_HardFP_use.
20138 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
20140 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
20142 config/arm/arm.md: Include the new Cortex-A57 model.
20143 (generic_sched): Don't use generic_sched when tuning for
20146 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
20147 Uros Bizjak <ubizjak@gmail.com>
20149 * config/i386/i386.c (get_builtin_code_for_version): Add
20150 support for BMI and BMI2 multiversion functions.
20152 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20154 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
20155 (extract_bit_field): Likewise.
20156 (extract_low_bits): Likewise.
20157 (expand_mult): Likewise.
20158 (expand_mult_highpart_adjust): Likewise.
20160 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
20162 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
20163 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
20164 * config/i386/i386.c (processor_model): Add
20165 M_INTEL_COREI7_BROADWELL.
20166 (arch_names_table): Add "broadwell".
20168 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
20177 * config/sh/sh-protos.h
20178 (sh_extending_set_of_reg::can_use_as_unextended_reg,
20179 sh_extending_set_of_reg::use_as_unextended_reg,
20180 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
20181 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
20182 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
20183 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
20184 (sh_treg_insns): New class.
20185 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
20186 (scope_counter): New class.
20187 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
20188 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
20189 sh_extending_set_of_reg::can_use_as_unextended_reg,
20190 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
20191 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
20192 sh_split_treg_set_expr): New functions.
20193 (addsubcosts): Handle treg_set_expr.
20194 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
20195 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
20196 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
20197 (sh_insn_operands_modified_between_p): Make non-static.
20198 * config/sh/predicates.md (zero_extend_movu_operand): Allow
20199 simple_mem_operand in addition to displacement_mem_operand.
20200 (zero_extend_operand): Don't allow zero_extend_movu_operand.
20201 (treg_set_expr, treg_set_expr_not_const01,
20202 arith_reg_or_treg_set_expr): New predicates.
20203 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
20204 arith_or_int_operand instead of logical_operand. Convert to
20205 insn_and_split. Try to optimize constant operand in splitter.
20206 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
20207 (*tstqi_t_zero): Delete.
20208 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
20209 (tstsi_t_and_not): Delete.
20210 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
20211 Convert to insn_and_split.
20212 (unnamed split, tstsi_t_zero_extract_xor,
20213 tstsi_t_zero_extract_subreg_xor_little,
20214 tstsi_t_zero_extract_subreg_xor_big): Delete.
20215 (*tstsi_t_shift_mask): New insn_and_split.
20216 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
20217 to recombine with surrounding insns when splitting.
20218 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
20219 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
20220 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
20221 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
20222 (*cbranch_div0s: Delete.
20223 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20224 Try to recombine with surrounding insns when splitting. Add operand
20226 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
20227 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
20228 *addc_r_r_msb, *addc_2r_msb): Delete.
20229 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
20231 (*addc_negreg_t): New insn_and_split.
20232 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
20233 Try to recombine with surrounding insns when splitting.
20234 Add operand order variants.
20235 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
20236 insn_and_split patterns.
20237 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
20238 surrounding insns when splitting.
20239 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
20240 (*rotcl): Likewise. Add zero_extract variant.
20241 (*ashrsi2_31): New insn_and_split.
20242 (*negc): Convert to insn_and_split. Use treg_set_expr.
20243 (*zero_extend<mode>si2_disp_mem): Update comment.
20244 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
20246 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
20247 with surrounding insns when splitting.
20248 (any_treg_expr_to_reg): New insn_and_split.
20249 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
20250 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
20251 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
20252 *zero_extract_2): New single bit zero extract patterns.
20253 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
20254 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
20255 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
20256 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
20258 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
20259 register_operand for set source.
20261 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
20263 * i386.opt (prefetch_sse): New targetsave.
20264 * i386.c (ix86_function_specific_save): Save prefetch_sse.
20265 (ix86_function_specific_restore): Restore prefetch_sse and initialize
20266 ix86_cost/ix86_tune_cost.
20268 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20270 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
20271 Support the JIT by using 0 as the language type.
20273 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
20276 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
20277 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
20278 (mark_regno_live, process_bb_lives): Pass new parameter value to
20279 make_hard_regno_born.
20281 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20283 PR rtl-optimization/63637
20284 PR rtl-optimization/60663
20285 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
20286 if elt->cost is MAX_COST for ASM_OPERANDS.
20287 (find_sets_in_insn): Fix up comment typo.
20288 (cse_insn): Don't set src_volatile for all non-volatile
20289 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
20290 or with "memory" clobber. Set elt->cost to MAX_COST
20291 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
20292 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
20294 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20296 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
20299 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
20301 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
20302 libgcc/config/i386/elf-lib.h.
20304 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20307 * gcc.c (print_configuration): Don't print a blank line at the end
20309 (run_attempt): ... but here unstead.
20311 PR middle-end/64734
20312 * omp-low.c (scan_sharing_clauses): Don't ignore
20313 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
20314 on target data/update constructs.
20316 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
20319 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
20320 (DEBUG_RELOAD): Removed define.
20321 (m32c_limit_reload_class): Enable traces with if DEBUG0.
20322 (m32c_function_arg): Added a type cast.
20323 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
20324 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
20325 * config/m32c/bitops.md (andqi3_16): Likewise.
20326 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
20327 (push_a01_l): Likewise.
20329 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20332 * main.c (main): Construct toplev instances with init_signals=true.
20333 * toplev.c (general_init): Add param "init_signals", and use it to
20334 conditionalize the calls to signal and host_hooks.extra_signals.
20335 (toplev::toplev): Add param "init_signals".
20336 (toplev::main): When invoking general_init, pass m_init_signals
20337 to control whether signal-handlers are installed.
20338 * toplev.h (toplev::toplev): Add param "init_signals".
20339 (toplev::m_init_signals): New field.
20341 2015-01-23 David Malcolm <dmalcolm@redhat.com>
20344 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
20345 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
20346 latter may be affected by the former (e.g. on i686).
20348 2015-01-23 Martin Liska <mliska@suse.cz>
20350 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
20351 false positive during profiledbootstrap.
20353 2015-01-23 Tom de Vries <tom@codesourcery.com>
20356 * lto-opts.c (lto_write_options): Output non-explicit conservative
20358 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
20359 (append_compiler_options): Pass -fopenacc through.
20361 2015-01-23 Tom de Vries <tom@codesourcery.com>
20364 * lto-opts.c (lto_write_options): Output non-explicit conservative
20366 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
20367 (append_compiler_options): Pass -fopenmp through.
20369 2015-01-23 Jakub Jelinek <jakub@redhat.com>
20372 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
20375 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
20376 * diagnostic.def (DK_ICE_NOBT): New kind.
20377 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
20378 like DK_ICE, but never print backtrace.
20379 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
20380 (internal_error_no_backtrace): New function.
20381 * gcc.c (execute): Use internal_error_no_backtrace instead of
20384 2015-01-22 Jeff Law <law@redhat.com>
20387 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
20388 improve code density for small immediate to memory case.
20389 (insv): Better handle bitfield assignments when the field is
20390 being set to all ones.
20391 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
20394 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20395 Jakub Jelinek <jakub@redhat.com>
20397 PR middle-end/64729
20398 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
20399 for !TARGET_LIBC_PROVIDES_SSP version and
20400 -fstack-protector-{all,strong,explicit} otherwise.
20401 * config/freebsd.h (LINK_SSP_SPEC): Handle
20402 -fstack-protector-{strong,explicit}.
20404 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
20405 H.J. Lu <hongjiu.lu@intel.com>
20408 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
20411 2015-01-22 Wei Mi <wmi@google.com>
20413 PR rtl-optimization/64557
20414 * dse.c (record_store): Call get_addr for mem_addr.
20415 (check_mem_read_rtx): Likewise.
20417 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
20419 * fold-const.c (const_binop): Add early return for non-tcc_binary.
20421 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
20423 * toplev.c (init_local_tick): Process the failure when read
20424 fails for random_seed.
20426 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
20427 'pretty_name' to avoid memory overflow.
20429 2015-01-22 Richard Biener <rguenther@suse.de>
20431 PR middle-end/64728
20432 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
20433 abnormal coalescing on undefined SSA names.
20435 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
20439 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
20441 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
20443 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
20445 PR middle-end/63325
20446 * fold-const.c (fold_checksum_tree): Don't include value of
20447 expr->decl_with_vis.symtab_node in the checksum.
20449 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20451 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
20453 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
20456 * gcc.c (insert_comments): New function.
20457 (try_generate_repro): Call it.
20458 (append_text): Removed.
20460 2015-01-22 Richard Biener <rguenther@suse.de>
20462 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
20463 with IL incompatible options. Properly honor user optimize
20466 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
20468 PR rtl-optimization/64682
20469 * combine.c (distribute_notes): When moving a death note for
20470 a register that is set in the new I2, make sure to put it
20471 before that new I2.
20473 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
20475 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
20476 not TARGET_DEFAULT.
20478 2015-01-21 Jakub Jelinek <jakub@redhat.com>
20481 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
20482 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
20483 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
20486 * doc/invoke.texi (-fsanitize=vptr): Document.
20488 PR rtl-optimization/62078
20489 * dse.c: Include cfgcleanup.h.
20490 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
20491 anything call purge_all_dead_edges and cleanup_cfg at the end
20494 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
20496 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
20499 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
20501 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
20504 2015-01-21 David Sherwood <david.sherwood@arm.com>
20505 Tejas Belagod <Tejas.Belagod@arm.com>
20507 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
20508 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
20509 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
20512 2015-01-21 David Sherwood <david.sherwood@arm.com>
20513 Tejas Belagod <Tejas.Belagod@arm.com>
20515 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
20516 (aarch64_reverse_mask): New decls.
20517 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
20518 (insn_count): New mode_attr.
20519 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
20520 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
20521 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
20522 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
20523 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
20524 (aarch64_simd_st4): New patterns.
20525 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
20526 (aarch64_reverse_mask): New functions.
20528 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
20530 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
20532 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
20533 addressing modes for BE.
20534 (aarch64_print_operand): Add 'R' specifier.
20535 (aarch64_simd_disambiguate_copy): Delete.
20536 (aarch64_simd_emit_reg_reg_move): New function.
20537 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
20538 in define_splits for structural moves.
20539 (mov<mode>): Use less restrictive predicates.
20540 (*aarch64_mov<mode>): Simplify and only allow for LE.
20541 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
20543 2015-01-21 Alan Hayward <alan.hayward@arm.com>
20545 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
20547 2015-01-21 Richard Henderson <rth@redhat.com>
20550 * ccmp.c (used_in_cond_stmt_p): Remove.
20551 (expand_ccmp_expr): Don't use it.
20553 2015-01-21 Nick Clifton <nickc@redhat.com>
20555 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
20558 2015-01-21 Richard Biener <rguenther@suse.de>
20560 PR middle-end/64313
20561 * tree-core.h (builtin_info, builtin_info_type): Turn from
20562 an object with two arrays into an array of an object with
20563 decl and two flags, implicit_p and declared_p.
20564 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
20565 set_builtin_decl, set_builtin_decl_implicit_p,
20566 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
20567 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
20568 * builtins.c (builtin_info): Adjust.
20569 * gimplify.c (gimplify_addr_expr): References to builtins
20570 that have been declared by the user makes them eligible for
20571 use by the compiler. Call set_builtin_decl_implicit_p on them.
20573 2015-01-20 Jeff Law <law@redhat.com>
20576 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
20577 allow pc-relative addresses in operand predicates or constraints.
20579 2015-01-21 Bin Cheng <bin.cheng@arm.com>
20581 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
20582 neon on aarch32 processors for stringops.
20584 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20587 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
20589 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20592 * ipa-inline.c: Include lto-streamer.h
20593 (report_inline_failed_reason): Output source file differences and
20594 flags on optimization/target node mismatch.
20595 (can_inline_edge_p): Consider caller to be the outer inline function;
20596 be less restrictive about matching opimize and optimize_size attributes.
20597 (inline_account_function_p): Break out from ...
20598 (inline_small_functions): ... here.
20599 * ipa-inline-transform.c (clone_inlined_nodes): Use
20600 inline_account_function_p.
20601 (inline_call): Use optimize attribution; use inline_account_function_p.
20602 (inline_transform): Use opt_for_fn.
20603 * ipa-inline.h (inline_account_function_p): Declare.
20605 2015-01-20 Jakub Jelinek <jakub@redhat.com>
20608 * dwarf2out.c (decl_piece_node): Don't put bitsize into
20609 mode if bitsize <= 0.
20610 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
20611 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
20612 sizes and positions.
20614 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
20616 * config/nios2/nios2.c (nios2_asm_file_end): Implement
20617 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
20619 (TARGET_ASM_FILE_END): Define.
20621 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20623 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
20624 (struct tune_params): Use the enum.
20625 * arm.c (arm_*_tune): Update.
20626 (arm_option_override): Update.
20628 2015-01-20 Richard Biener <rguenther@suse.de>
20631 * ipa-reference.c (add_static_var): Inline ...
20632 (analyze_function): ... here after splitting out from ...
20633 (is_proper_for_analysis): ... this.
20635 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
20638 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
20639 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
20640 replace the conditional with it's true branch.
20641 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
20642 (arm_lra_p): Remove.
20644 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
20646 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
20648 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20650 * config/tilegx/mul-tables.c: Move symtab.h include after
20651 coretypes.h include.
20652 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
20653 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
20654 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
20655 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
20656 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20658 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
20662 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20664 PR rtl-optimization/64081
20665 * loop-iv.c (def_pred_latch_p): New function.
20666 (latch_dominating_def): Allow specific cases with non-single
20668 (iv_get_reaching_def): Likewise.
20669 (check_complex_exit_p): New function.
20670 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20671 with exits not executing on any iteration.
20673 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20676 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
20677 to set branch cost.
20679 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20682 * i386.c (gate): Check flag_expensive_optimizations and
20684 (ix86_option_override_internal): Drop optimize_size condition
20685 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
20686 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
20687 MASK_PREFER_AVX128.
20688 (ix86_avx256_split_vector_move_misalign,
20689 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
20690 * sse.md (all uses of TARGET_PREFER_AVX128): Add
20691 optimize_insn_for_speed_p check.
20693 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
20695 * config/mips/mips.h (FP_ASM_SPEC): New define.
20696 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
20699 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
20702 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
20703 nullptr for insn when reaching the first insn.
20704 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
20705 (sh_insn_operands_modified_between_p): Add nullptr check.
20706 (sh_find_extending_set_of_reg): Fix log message. Don't accept
20707 sign extending mem load if the insn contains any UNSPEC or
20710 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20712 * params.def (inline-unit-growth): Drop to 15%.
20713 * invoke.texi (inline-unit-growth): Document change.
20715 2015-01-19 Martin Liska <mliska@suse.cz>
20718 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
20719 function for second argument of OBJ_TYPE_REF.
20721 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20724 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
20725 whether function is an alias.
20727 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
20729 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
20732 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
20734 PR rtl-optimization/64671
20735 * lra-remat.c (operand_to_remat): Don't consider jump and call
20738 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20741 * config/rs6000/default64.h: Include rs6000-cpus.def.
20742 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
20743 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
20744 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
20746 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
20748 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
20749 pseudo-op to specify assembler dialect.
20751 2015-01-19 Martin Liska <mliska@suse.cz>
20754 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
20755 Handle safe potentially removed nodes during filtering.
20757 2015-01-19 Martin Liska <mliska@suse.cz>
20759 * doc/extend.texi (no_icf): Add new attribute description.
20760 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
20761 where the pass attempts to merge a function with no_icf attribute.
20763 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20766 * doc/md.texi (ARM Options): Document register constraints.
20768 2015-01-19 Jiong Wang <jiong.wang@arm.com>
20769 Andrew Pinski <apinski@cavium.com>
20772 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
20773 (ashl<mode>3): Don't expand if operands[2] is not constant.
20775 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20778 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
20779 Match xor-and-xor RTL pattern.
20781 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
20783 PR rtl-optimization/64081
20784 * loop-iv.c (def_pred_latch_p): New function.
20785 (latch_dominating_def): Allow specific cases with non-single
20787 (iv_get_reaching_def): Likewise.
20788 (check_complex_exit_p): New function.
20789 (check_simple_exit): Use check_complex_exit_p to allow certain cases
20790 with exits not executing on any iteration.
20792 2015-01-19 Jakub Jelinek <jakub@redhat.com>
20794 * common.opt (fgraphite): Fix a typo.
20796 2015-01-19 Felix Yang <felix.yang@huawei.com>
20798 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
20800 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
20801 uminp, smax_nanp, smin_nanp): New builtins.
20802 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
20803 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
20804 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
20805 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
20806 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
20807 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
20808 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
20809 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
20810 vpminnms_f32): Rewrite using builtin functions.
20812 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
20815 * omp-low.c (offload_symbol_decl): Remove variable.
20816 (get_offload_symbol_decl): Remove function.
20817 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
20818 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
20819 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
20820 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
20821 BUILT_IN_GOACC_UPDATE don't pass it at all.
20823 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20825 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
20828 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
20830 * ipa-chkp.c (chkp_produce_thunks): Add early param
20831 to split thunks production into two passes. Keep
20832 'always_inline' function bodies after the first pass.
20833 (pass_data_ipa_chkp_early_produce_thunks): New.
20834 (pass_ipa_chkp_early_produce_thunks): New.
20835 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
20836 chkp_produce_thunks signature.
20837 (make_pass_ipa_chkp_early_produce_thunks): New.
20838 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
20839 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
20840 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
20842 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20844 * cgraph.c (cgraph_node::dump): Dump profile flags.
20846 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
20849 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
20850 reg appear first in the parallel.
20852 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20854 * ipa-reference.c (set_reference_optimization_summary,
20855 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
20857 (ignore_module_statics): New static var.
20858 (propagate_bits): If ipa-reference is disabled, do not look into local
20860 (analyze_function): Disable analysis when ipa_reference is disabled.
20861 (generate_summary): Do not dump when reference is disabled;
20862 collect vars accessed from functions with ipa-reference disabled.
20863 (get_read_write_all_from_node): When ipa-reference is disabled, use the
20865 (gate): Enable for LTO.
20866 (ignore_edge_p): New function.
20867 (propagate): Skip functions w/o ipa-reference analysis.
20868 * optc-save-gen.awk: Handle optimize_debug correctly.
20869 * opth-gen.awk: Likewise.
20870 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
20871 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
20872 fira-share-save-slots, fira-share-spill-slots,
20873 fmodulo-sched-allow-regmoves, fpartial-inlining,
20874 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
20875 ftracer, ftree-parallelize-loops, fassociative-math,
20876 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
20878 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
20879 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
20881 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
20884 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
20887 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
20889 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
20891 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
20893 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
20894 Remove duplicate option listings.
20896 2015-01-18 Felix Yang <felix.yang@huawei.com>
20898 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
20899 (autofdo_source_profile::get_callsite_total_count,
20900 function_instance::get_function_instance_by_decl,
20901 string_table::get_index, string_table::get_index_by_decl,
20902 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
20903 Fix comment typos. Reformatting and minor code rearrangement.
20905 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20907 * config/rs6000/rs6000.md (probe_stack): Delete.
20908 (probe_stack_address): New.
20910 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20912 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
20913 to test for 32-bit ABIs, not !TARGET_POWERPC64.
20915 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
20917 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
20918 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
20919 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
20921 (rs6000_libcall_value): Use the new function.
20923 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
20925 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
20927 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
20929 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
20930 implement a more precise life analysis for it during backward scan.
20932 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
20934 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
20936 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
20938 PR rtl-optimization/52773
20939 * calls.c (emit_library_call_value): When pushing arguments use
20940 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
20941 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
20942 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
20944 2015-01-17 Jeff Law <law@redhat.com>
20946 PR rtl-optimization/32790
20947 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
20948 not ZERO_EXTEND in SET_DESTs.
20950 2015-01-17 Alan Modra <amodra@gmail.com>
20952 * cprop.c (do_local_cprop): Revert last change.
20954 2015-01-16 DJ Delorie <dj@redhat.com>
20955 Nick Clifton <nickc@redhat.com>
20957 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
20958 (addhi3_real): Likewise. Fix [HL+0] syntax.
20959 (subqi3_real): Likewise.
20960 (subhi3_real): Likewise.
20961 (cbranchqi4_real): Likewise. Allow saddr,#imm.
20962 (cbranchhi4_real): Likewise.
20963 (cbranchhi4_real_inverted): Likewise.
20964 (cbranchsi4_real_lt): Likewise.
20965 (cbranchsi4_real_ge): Likewise.
20966 (cbranchsi4_real_ge): Likewise.
20967 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
20968 (sub<mode>3_virt): Likewise.
20969 (cbranchqi4_virt): Likewise.
20970 (cbranchhi4_virt): Likewise.
20971 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
20972 always use '[reg+imm]' even when imm is zero.
20973 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
20974 (rl78_general_operand): New.
20975 (rl78_nonimmediate_operand): New.
20976 (rl78_nonfar_operand): Use them.
20977 (rl78_nonfar_nonimm_operand): Likewise.
20978 (rl78_stack_based_mem): Fix.
20979 * config/rl78/constraints.md (Ibqi): New.
20984 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
20985 (iorqi3): Likewise.
20986 (xorqi3): Likewise.
20987 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
20989 * config/rl78/constrains (Qs8): New constraint.
20990 * config/rl78/rl78.c (rl78_flags_already_set): New function.
20991 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
20992 * config/rl78/rl78-real.md (update_Z): New attribute.
20993 Update patterns to set it.
20994 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
20995 shorter compare and branch sequence can be used.
20996 (cbranchhi4_real): Likewise.
20997 (cbranchhi4_real_inverted): Likewise.
20999 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
21000 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
21002 * config/rl78/rl78.c (rl78_get_name_encoding): New.
21003 (rl78_option_override): Allow -mes0 only if C.
21004 (characterize_address): Support subregs of symbol_refs.
21005 (rl78_addr_space_address_mode): Move. Add __near.
21006 (rl78_far_p): Likewise.
21007 (rl78_addr_space_pointer_mode): Likewise.
21008 (rl78_as_legitimate_address): Likewise.
21009 (rl78_addr_space_subset_p): Likewise.
21010 (rl78_addr_space_convert): Likewise.
21011 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
21012 symbols with -mes0.
21013 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
21015 (rl78_alloc_physical_registers_op1): Change logic to prefer
21016 symbol[BC] addressing.
21017 (frodata_section): New.
21018 (rl78_asm_init_sections): Initialize it.
21019 (rl78_select_section): Put __far readonly symbols in .frodata.
21020 (rl78_make_type_far): New.
21021 (rl78_insert_attributes): Force all readonly symbols to be
21023 (rl78_asm_out_integer): New.
21024 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
21025 * config/rl78/rl78.opt (-mes0): New.
21027 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
21028 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
21029 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
21030 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
21031 (rl78_saddr_p): New.
21032 (rl78_output_aligned_common): New.
21033 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
21034 (rl78_handle_saddr_attribute): New.
21035 (rl78_handle_naked_attribute): New.
21036 (rl78_attribute_table): Add saddr.
21037 (rl78_print_operand_1): Don't print '!' on saddr operands.
21038 (rl78_print_operand_1): Strip encodings.
21040 (rl78_strip_name_encoding): New.
21041 (rl78_attrlist_to_encoding): New.
21042 (rl78_encode_section_info): New.
21043 (rl78_asm_init_sections): New.
21044 (rl78_select_section): New.
21045 (rl78_output_labelref): New.
21046 (rl78_output_aligned_common): New.
21047 (rl78_asm_out_integer): New.
21048 (rl78_asm_ctor_dtor): New.
21049 (rl78_asm_constructor): New.
21050 (rl78_asm_destructor): New.
21052 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
21053 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
21054 (transcode_memory_rtx): Update.
21055 (rl78_expand_epilogue): Use A_REG instead of 0.
21057 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21059 * config/arm/arm-protos.h (struct tune_params): New field
21060 sched_autopref_queue_depth.
21061 * config/arm/arm.c (sched-int.h): Include header.
21062 (arm_first_cycle_multipass_dfa_lookahead_guard,)
21063 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
21064 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
21065 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
21066 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
21067 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
21068 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
21069 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
21070 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
21071 * config/arm/t-arm (arm.o): Update.
21072 * haifa-sched.c (update_insn_after_change): Update.
21073 (rank_for_schedule): Use auto-prefetcher model, if requested.
21074 (autopref_multipass_init): New static function.
21075 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
21076 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
21077 variable for debug dumps.
21078 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
21079 (autopref_multipass_dfa_lookahead_guard): New global function that
21080 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
21081 (init_h_i_d): Update.
21082 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
21083 * sched-int.h (enum autopref_multipass_data_status): New const enum.
21084 (autopref_multipass_data_): Structure for auto-prefetcher data.
21085 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
21086 (struct _haifa_insn_data:autopref_multipass_data): New field.
21087 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
21088 (autopref_multipass_dfa_lookahead_guard): Declare.
21090 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21092 * rtlanal.c (get_base_term): Handle SCRATCH.
21094 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21096 * config/aarch64/aarch64.c
21097 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
21098 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21100 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
21101 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
21103 2015-01-17 Alan Modra <amodra@gmail.com>
21105 * cprop.c (do_local_cprop): Disallow replacement of fixed
21108 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21111 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
21114 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
21116 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
21117 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
21119 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21121 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
21122 * config/arm/thumb1.md: ... Here.
21124 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21126 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
21127 TImode for TARGET_32BIT.
21129 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21131 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
21132 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
21134 (rs6000_abi_word_mode): New function.
21136 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21138 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
21139 instead of UNITS_PER_WORD to describe the size of stack slots.
21141 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21143 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
21144 as rs6000_promote_function_mode. Move comment to there.
21145 (rs6000_promote_function_mode): New function.
21147 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
21149 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
21150 -mpowerpc64 is active.
21152 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21154 PR middle-end/64353
21155 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
21158 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21160 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
21161 introduced in revision 219724.
21163 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21164 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21167 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
21168 destination is not a GP reg.
21169 (*movdi_aarch64): Likewise.
21171 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
21174 * config/rs6000/default64.h: Revert ISA change.
21176 2015-01-16 Richard Biener <rguenther@suse.de>
21178 PR middle-end/64614
21179 * tree-ssa-uninit.c: Include tree-cfg.h.
21180 (MAX_SWITCH_CASES): New define.
21181 (convert_control_dep_chain_into_preds): Handle switch statements.
21182 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
21183 (normalize_one_pred_1): Do not split bit-manipulations.
21186 2015-01-16 Richard Biener <rguenther@suse.de>
21188 PR tree-optimization/64568
21189 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
21190 complex load rewriting for TARGET_MEM_REFs.
21192 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
21194 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
21196 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
21199 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
21201 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
21202 (aarch64_lra_p): Remove.
21204 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
21207 * ipa-chkp.h (chkp_instrumentable_p): New.
21208 * ipa-chkp.c: Include tree-inline.h.
21209 (chkp_instrumentable_p): New.
21210 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
21211 Fix processing of not instrumentable functions.
21212 (chkp_versioning): Use chkp_instrumentable_p. Warn about
21213 not instrumentable functions.
21214 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
21215 chkp_instrumentable_p.
21216 * tree-inline.h (copy_forbidden): New.
21217 * tree-inline.c (copy_forbidden): Not static anymore.
21219 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21221 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
21224 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21226 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
21227 type OP_OUT to OP_INOUT.
21229 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
21231 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
21232 (high x) y) to y if x and y have the same base.
21234 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
21236 * config/arm/cortex-a57.md: New.
21237 * config/aarch64/aarch64.md: Include it.
21238 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
21239 * config/aarch64/aarch64-tune.md: Regenerate.
21241 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
21244 * ccmp.c (expand_ccmp_next): New function.
21245 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
21246 and compare insn sequence.
21247 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
21248 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
21249 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
21250 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
21251 (*ccmp_ior): Changed to ccmp_ior<mode>.
21252 (cmp<mode>): New pattern.
21253 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
21255 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
21257 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
21259 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
21260 _mm256_bsrli_epi128): New.
21261 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
21263 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21265 * expmed.c (store_bit_field_using_insv): Improve warning message.
21266 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
21268 2015-01-15 Jiong Wang <jiong.wang@arm.com>
21270 PR rtl-optimization/64011
21271 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
21272 there is partial overflow.
21274 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21276 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
21278 (nds32_expand_epilogue_v3pop): Likewise.
21279 * config/nds32/nds32.md (sibcall): Define this for sibling call
21281 (sibcall_register): Likewise.
21282 (sibcall_immediate): Likewise.
21283 (sibcall_value): Likewise.
21284 (sibcall_value_register): Likewise.
21285 (sibcall_value_immediate): Likewise.
21286 (sibcall_epilogue): Likewise.
21287 (epilogue): Pass false to indicate this is not a sibcall epilogue.
21288 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
21289 (nds32_expand_epilogue_v3pop): Likewise.
21291 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21293 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
21294 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
21295 (return_internal): New.
21296 (return): Define this named pattern.
21297 (simple_return): Define this named pattern.
21298 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
21299 pattern instead of unspec_volatile_func_return.
21300 (nds32_expand_epilogue_v3pop): Likewise.
21301 (nds32_can_use_return_insn): New function.
21303 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21305 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
21306 * config/nds32/nds32.md (pop25return): New.
21307 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
21308 pop25return pattern.
21310 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21312 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
21313 -mforbid-fp-as-gp, and -mex9 options.
21315 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
21317 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
21318 remove -mgp-direct option.
21320 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21322 * doc/invoke.texi (--param early-inlining-insns): Update default value.
21323 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
21325 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21327 * ipa-inline.c (inline_small_functions): Work around hints
21330 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
21333 * doc/invoke.texi (Option Summary): Document new Nios II
21335 (Nios II Options): Likewise.
21336 * config/nios2/nios2.opt: Add -mgpopt= option support.
21337 Modify existing -mgpopt and -mno-gpopt options to be aliases.
21338 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
21339 * config/nios2/nios2.c (nios2_option_override): Adjust
21340 -mgpopt defaulting.
21341 (nios2_in_small_data_p): Return true for explicit small data
21342 sections even with -G0.
21343 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
21346 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21349 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
21351 (inline_call): Fix removal of aliases.
21353 2015-01-15 Jakub Jelinek <jakub@redhat.com>
21355 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
21356 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
21357 * opts.c (common_handle_option): Add -fsanitize=vptr.
21358 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
21359 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
21360 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
21361 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
21362 (ubsan_expand_vptr_ifn): New prototype.
21363 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
21364 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
21365 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
21366 expand_LOOP_VECTORIZED): Make argument nameless, remove
21368 (expand_UBSAN_VPTR): New function.
21369 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
21371 (UBSAN_VPTR): New internal function.
21372 * sanopt.c (tree_map_traits): Renamed to ...
21373 (sanopt_tree_map_traits): ... this.
21374 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
21375 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
21376 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
21377 (maybe_optimize_ubsan_vptr_ifn): New function.
21378 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
21379 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
21381 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
21382 internal calls like pure functions for aliasing, even when they
21383 have other side-effects that prevent making them ECF_PURE.
21384 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
21385 (ubsan_expand_vptr_ifn): New function.
21387 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
21389 PR rtl-optimization/64110
21390 * stmt.c (parse_output_constraint): Process '^' and '$'.
21391 (parse_input_constraint): Ditto.
21392 * lra-constraints.c (process_alt_operands): Process the new
21394 * ira-costs.c (record_reg_classes): Process the new constraint
21396 * genoutput.c (indep_constraints): Add '^' and '$'.
21397 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
21398 * doc/md.texi: Add description of the new constraints.
21400 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
21401 Bernd Schmidt <bernds@codesourcery.com>
21402 Cesar Philippidis <cesar@codesourcery.com>
21403 James Norris <jnorris@codesourcery.com>
21404 Tom de Vries <tom@codesourcery.com>
21405 Ilmir Usmanov <i.usmanov@samsung.com>
21406 Dmitry Bocharnikov <dmitry.b@samsung.com>
21407 Evgeny Gavrin <e.gavrin@samsung.com>
21408 Jakub Jelinek <jakub@redhat.com>
21410 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
21411 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21412 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21413 New function types.
21414 * builtins.c: Include "gomp-constants.h".
21415 (expand_builtin_acc_on_device): New function.
21416 (expand_builtin, is_inexpensive_builtin): Handle
21417 BUILT_IN_ACC_ON_DEVICE.
21418 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
21420 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
21422 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
21423 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
21424 i386/intelmic-offload.h.
21425 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
21426 to libgomp and its dependencies.
21427 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
21428 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
21429 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
21430 * config/ia64/hpux.h (LIB_SPEC): Likewise.
21431 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
21432 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
21433 * doc/generic.texi: Update for OpenACC changes.
21434 * doc/gimple.texi: Likewise.
21435 * doc/invoke.texi: Likewise.
21436 * doc/sourcebuild.texi: Likewise.
21437 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
21438 GF_OMP_FOR_KIND_OACC_LOOP.
21439 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
21440 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
21441 GF_OMP_TARGET_KIND_OACC_UPDATE,
21442 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21444 * gimple.c: Update comments for OpenACC changes.
21445 * gimple.def: Likewise.
21446 * gimple.h: Likewise.
21447 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
21448 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21449 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
21450 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
21451 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
21453 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
21454 * gimplify.c: Include "gomp-constants.h".
21455 Update comments for OpenACC changes.
21456 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
21457 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
21458 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21459 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
21460 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21461 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21462 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
21463 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21464 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
21466 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
21467 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21468 OMP_CLAUSE_SET_MAP_KIND.
21469 (gimplify_oacc_cache): New function.
21470 (gimplify_omp_for): Handle OACC_LOOP.
21471 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
21473 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
21474 OACC_EXIT_DATA, OACC_UPDATE.
21475 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
21476 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
21477 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
21478 (gimplify_body): Consider flag_openacc next to flag_openmp.
21479 * lto-streamer-out.c: Include "gomp-constants.h".
21480 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
21481 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
21482 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
21483 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
21484 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
21485 (BUILT_IN_ACC_ON_DEVICE): New builtins.
21486 * omp-low.c: Include "gomp-constants.h".
21487 Update comments for OpenACC changes.
21488 (struct omp_context): Add reduction_map, gwv_below, gwv_this
21490 (extract_omp_for_data, use_pointer_for_field, install_var_field)
21491 (new_omp_context, delete_omp_context, scan_sharing_clauses)
21492 (create_omp_child_function, scan_omp_for, scan_omp_target)
21493 (check_omp_nesting_restrictions, lower_reduction_clauses)
21494 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
21495 Update for OpenACC changes.
21496 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
21497 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
21498 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
21499 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
21500 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
21501 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
21503 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
21504 Handle GF_OMP_FOR_KIND_OACC_LOOP.
21505 (expand_omp_target, lower_omp_target): Handle
21506 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
21507 GF_OMP_TARGET_KIND_OACC_UPDATE,
21508 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
21509 GF_OMP_TARGET_KIND_OACC_DATA.
21510 (pass_expand_omp::execute, execute_lower_omp)
21511 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
21513 (offload_symbol_decl): New variable.
21514 (oacc_get_reduction_array_id, oacc_max_threads)
21515 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
21516 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
21517 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
21518 (oacc_gimple_assign, oacc_initialize_reduction_data)
21519 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
21521 (is_targetreg_ctx): Remove function.
21522 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
21523 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
21524 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
21525 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
21526 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
21527 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
21528 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
21529 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
21530 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
21531 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
21532 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
21533 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
21534 * tree-core.h: Update comments for OpenACC changes.
21535 (enum omp_clause_map_kind): Remove.
21536 (struct tree_omp_clause): Change type of map_kind member from enum
21537 omp_clause_map_kind to unsigned char.
21538 * tree-inline.c: Update comments for OpenACC changes.
21539 * tree-nested.c: Likewise. Include "gomp-constants.h".
21540 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
21541 (convert_tramp_reference_stmt, convert_gimple_call): Update for
21542 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
21543 OMP_CLAUSE_SET_MAP_KIND.
21544 * tree-pretty-print.c: Include "gomp-constants.h".
21545 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
21546 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
21547 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
21548 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
21549 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
21550 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
21551 instead of OMP_CLAUSE_MAP_*.
21552 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
21553 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
21554 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
21555 * tree-streamer-in.c: Include "gomp-constants.h".
21556 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
21557 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
21558 * tree-streamer-out.c: Include "gomp-constants.h".
21559 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
21561 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
21562 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
21563 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
21564 * tree.c (omp_clause_num_ops): Update accordingly.
21565 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
21567 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
21568 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
21569 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
21570 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
21571 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
21572 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
21573 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
21574 (OMP_CLAUSE_SET_MAP_KIND): New macro.
21575 * varpool.c (varpool_node::get_create): Consider flag_openacc next
21577 * config/i386/intelmic-offload.h: New file.
21578 * config/nvptx/offload.h: Likewise.
21580 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21582 * explow.h: Remove duplicate contents.
21583 * dojump.h: Likewise.
21585 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
21587 * arm.c (arm_xgene_tune): Add default initializer for instruction
21590 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
21594 * ipa.c (symbol_table::remove_unreachable_nodes):
21595 Do not put abstract origins into boundary.
21597 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
21599 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
21600 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
21602 2015-01-15 Steve Ellcey <sellcey@mips.com>
21604 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
21605 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
21606 builtins.def, and chkp-builtins.def.
21608 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
21610 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
21613 2015-01-15 Richard Biener <rguenther@suse.de>
21615 PR tree-optimization/61743
21616 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
21617 information on PHIs for some simple cases.
21619 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21621 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
21623 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
21624 * config/arm/arm-cores.def (xgene1): New entry.
21625 * config/arm/arm-tables.opt: Regenerate.
21626 * config/arm/arm-tune.md: Regenerate.
21627 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
21629 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
21631 * tree-if-conv.c: Include hash-map.h.
21632 (aggressive_if_conv): New variable.
21633 (fold_build_cond_expr): Add simplification of non-zero condition.
21634 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
21635 destination block is not always executed.
21636 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
21637 than two predecessors if AGGRESSIVE_IF_CONV is true.
21638 (if_convertible_stmt_p): Fix commentary.
21639 (all_preds_critical_p): New function.
21640 (has_pred_critical_p): New function.
21641 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
21642 BB can have more than two predecessors and all incoming edges can be
21644 (predicate_bbs): Skip predication for loop exit block, use build2_loc
21645 to compute predicate for true edge.
21646 (find_phi_replacement_condition): Delete this function.
21647 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
21648 Allow interchange PHI arguments if EXTENDED is false.
21649 Change check that block containing reduction statement candidate
21650 is predecessor of phi-block since phi may have more than two arguments.
21651 (phi_args_hash_traits): New helper structure.
21652 (struct phi_args_hash_traits): New type.
21653 (phi_args_hash_traits::hash): New function.
21654 (phi_args_hash_traits::equal_keys): New function.
21655 (gen_phi_arg_condition): New function.
21656 (predicate_scalar_phi): Add handling of phi nodes with more than two
21657 arguments, delete COND and TRUE_BB arguments, insert body of
21658 find_phi_replacement_condition to predicate ordinary phi nodes.
21659 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
21660 delete call of find_phi_replacement_condition and invoke
21661 predicate_scalar_phi with two arguments.
21662 (insert_gimplified_predicates): Add assert that non-predicated block
21663 don't have statements to insert.
21664 (ifcvt_split_critical_edges): New function.
21665 (ifcvt_split_def_stmt): Likewise.
21666 (ifcvt_walk_pattern_tree): Likewise.
21667 (stmt_is_root_of_bool_pattern): Likewise.
21668 (ifcvt_repair_bool_pattern): Likewise.
21669 (ifcvt_local_dce): Likewise.
21670 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
21671 is copy of inner or outer loop force_vectorize field, invoke
21672 ifcvt_split_critical_edges, ifcvt_local_dce and
21673 ifcvt_repair_bool_pattern for aggressive if-conversion.
21675 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
21677 * config/aarch64/aarch64.md: Include xgene1.md.
21678 * config/aarch64/xgene1.md: New file.
21680 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
21682 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
21683 xgene1 (APM XGene-1) core definition.
21684 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
21685 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
21686 * doc/invoke.texi: Document -mcpu=xgene1.
21688 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21690 * dojump.h: New header file.
21691 * explow.h: Likewise.
21692 * expr.h: Remove includes.
21693 Move expmed.c prototypes to expmed.h.
21694 Move dojump.c prototypes to dojump.h.
21695 Move alias.c prototypes to alias.h.
21696 Move explow.c prototypes to explow.h.
21697 Move calls.c prototypes to calls.h.
21698 Move emit-rtl.c prototypes to emit-rtl.h.
21699 Move varasm.c prototypes to varasm.h.
21700 Move stmt.c prototypes to stmt.h.
21701 (saved_pending_stack_adjust): Move to dojump.h.
21702 (adjust_address): Move to explow.h.
21703 (adjust_address_nv): Move to emit-rtl.h.
21704 (adjust_bitfield_address): Likewise.
21705 (adjust_bitfield_address_size): Likewise.
21706 (adjust_bitfield_address_nv): Likewise.
21707 (adjust_automodify_address_nv): Likewise.
21708 * explow.c (expr_size): Move to expr.c.
21709 (int_expr_size): Likewise.
21710 (tree_expr_size): Likewise.
21711 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21712 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21713 * genemit.c (main): Generate includes statistics.h, real.h,
21714 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
21716 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
21717 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
21718 explow.h, emit-rtl.h, stmt.h.
21719 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
21720 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
21721 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
21722 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
21723 emit-rtl.h, varasm.h, stmt.h.
21724 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
21725 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
21726 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
21727 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
21728 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
21729 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
21730 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
21731 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
21732 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
21733 tm.h tree.h varasm.h vec.h wide-int.h.
21734 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21735 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21736 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
21737 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
21738 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
21739 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
21740 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
21741 * loop-iv.c: Likewise.
21742 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
21743 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
21744 statistics.h stmt.h tree.h varasm.h wide-int.h.
21745 * lra-constraints.c: Likewise.
21746 * lra-eliminations.c: Likewise.
21747 * lra-lives.c: Likewise.
21748 * lra-remat.c: Likewise.
21749 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21750 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
21751 statistics.h stmt.h tree.h varasm.h wide-int.h.
21752 * hw-doloop.c: Likewise.
21753 * ira-color.c: Likewise.
21754 * ira-emit.c: Likewise.
21755 * loop-doloop.c: Likewise.
21756 * loop-invariant.c: Likewise.
21757 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21758 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
21759 statistics.h stmt.h tree.h varasm.h wide-int.h.
21760 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
21761 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
21762 statistics.h stmt.h tree.h varasm.h wide-int.h.
21763 * combine-stack-adj.c: Likewise.
21766 * ifcvt.c: Likewise.
21767 * ira-costs.c: Likewise.
21768 * jump.c: Likewise.
21769 * lra-coalesce.c: Likewise.
21770 * lra-spills.c: Likewise.
21771 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21772 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
21773 stmt.h varasm.h wide-int.h.
21774 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
21775 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21777 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
21778 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
21779 statistics.h stmt.h varasm.h wide-int.h.
21780 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
21781 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
21782 varasm.h wide-int.h.
21783 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
21784 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21785 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
21786 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
21787 statistics.h stmt.h.
21788 * config/tilepro/tilepro.c: Likewise.
21789 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
21790 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
21791 * config/pdp11/pdp11.c: Likewise.
21792 * config/xtensa/xtensa.c: Likewise.
21793 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
21794 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
21796 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21797 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21798 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
21799 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21800 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
21801 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
21802 * rtl-chkp.c: Likewise.
21803 * tree-chkp-opt.c: Likewise.
21804 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
21805 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
21806 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
21807 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21808 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21809 statistics.h stmt.h.
21810 * tree-vect-data-refs.c: Likewise.
21811 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
21812 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21813 rtl.h statistics.h stmt.h varasm.h.
21814 * internal-fn.c: Likewise.
21815 * ipa-icf-gimple.c: Likewise.
21816 * lto-section-out.c: Likewise.
21817 * tree-data-ref.c: Likewise.
21818 * tree-nested.c: Likewise.
21819 * tree-outof-ssa.c: Likewise.
21820 * tree-predcom.c: Likewise.
21821 * tree-pretty-print.c: Likewise.
21822 * tree-scalar-evolution.c: Likewise.
21823 * tree-ssa-strlen.c: Likewise.
21824 * tree-vect-loop.c: Likewise.
21825 * tree-vect-patterns.c: Likewise.
21826 * tree-vect-slp.c: Likewise.
21827 * tree-vect-stmts.c: Likewise.
21828 * tsan.c: Likewise.
21829 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21830 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
21832 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
21833 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21834 statistics.h stmt.h varasm.h.
21835 * loop-unroll.c: Likewise.
21836 * ubsan.c: Likewise.
21837 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
21838 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
21840 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21841 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
21842 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
21843 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21844 statistics.h stmt.h.
21845 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
21846 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
21847 statistics.h stmt.h varasm.h.
21848 * gimple-match-head.c: Likewise.
21849 * lto-cgraph.c: Likewise.
21850 * lto-section-in.c: Likewise.
21851 * lto-streamer-in.c: Likewise.
21852 * lto-streamer-out.c: Likewise.
21853 * tree-affine.c: Likewise.
21854 * tree-cfg.c: Likewise.
21855 * tree-cfgcleanup.c: Likewise.
21856 * tree-if-conv.c: Likewise.
21857 * tree-into-ssa.c: Likewise.
21858 * tree-ssa-alias.c: Likewise.
21859 * tree-ssa-copyrename.c: Likewise.
21860 * tree-ssa-dse.c: Likewise.
21861 * tree-ssa-forwprop.c: Likewise.
21862 * tree-ssa-live.c: Likewise.
21863 * tree-ssa-math-opts.c: Likewise.
21864 * tree-ssa-pre.c: Likewise.
21865 * tree-ssa-sccvn.c: Likewise.
21866 * tree-tailcall.c: Likewise.
21867 * tree-vect-generic.c: Likewise.
21868 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21869 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
21870 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21871 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
21872 * varasm.c: Likewise.
21873 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21874 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
21876 * init-regs.c: Likewise.
21878 * omp-low.c: Likewise.
21879 * stack-ptr-mod.c: Likewise.
21880 * tree-ssa-reassoc.c: Likewise.
21881 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21882 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
21884 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21885 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
21886 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21887 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
21888 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21889 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
21890 * tree-ssa-phiopt.c: Likewise.
21891 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21892 fixed-value.h hashtab.h real.h statistics.h stmt.h.
21893 * config/fr30/fr30.c: Likewise.
21894 * config/frv/frv.c: Likewise.
21895 * expr.c: Likewise.
21896 * final.c: Likewise.
21897 * optabs.c: Likewise.
21898 * passes.c: Likewise.
21899 * simplify-rtx.c: Likewise.
21900 * stmt.c: Likewise.
21901 * toplev.c: Likewise.
21902 * var-tracking.c: Likewise.
21903 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21904 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21905 * lower-subreg.c: Likewise.
21906 * postreload-gcse.c: Likewise.
21908 * reginfo.c: Likewise.
21909 * store-motion.c: Likewise.
21910 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21911 fixed-value.h hashtab.h real.h stmt.h varasm.h.
21912 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21913 fixed-value.h hashtab.h statistics.h stmt.h.
21914 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21915 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
21916 * except.c: Likewise.
21917 * explow.c: Likewise.
21918 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21919 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
21921 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21922 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
21923 * tree-ssa-structalias.c: Likewise.
21924 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21925 fixed-value.h insn-config.h real.h statistics.h.
21926 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21927 fixed-value.h insn-config.h real.h statistics.h stmt.h.
21928 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21929 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
21930 * cfgbuild.c: Likewise.
21931 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21932 fixed-value.h real.h rtl.h statistics.h stmt.h.
21933 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21934 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
21935 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21936 fixed-value.h real.h statistics.h stmt.h.
21937 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
21938 fixed-value.h real.h statistics.h stmt.h varasm.h.
21939 * cprop.c: Likewise.
21940 * modulo-sched.c: Likewise.
21941 * postreload.c: Likewise.
21942 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21943 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
21944 statistics.h stmt.h varasm.h.
21945 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
21946 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21947 rtl.h statistics.h stmt.h varasm.h.
21948 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
21949 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
21951 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
21952 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
21954 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
21955 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
21957 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
21958 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
21959 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21960 function.h real.h statistics.h stmt.h varasm.h.
21961 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21962 insn-config.h real.h statistics.h stmt.h.
21963 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
21964 statistics.h stmt.h.
21965 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
21966 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
21967 statistics.h stmt.h varasm.h.
21968 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
21969 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
21970 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
21971 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
21972 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
21973 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
21974 statistics.h stmt.h varasm.h.
21975 * ipa-polymorphic-call.c: Likewise.
21976 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
21977 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21978 statistics.h stmt.h.
21979 * config/c6x/c6x.c: Likewise.
21980 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
21981 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
21982 statistics.h stmt.h varasm.h.
21983 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
21984 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
21986 * ipa-split.c: Likewise.
21987 * tree-eh.c: Likewise.
21988 * tree-ssa-dce.c: Likewise.
21989 * tree-ssa-loop-niter.c: Likewise.
21990 * tree-vrp.c: Likewise.
21991 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
21992 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
21994 * config/nds32/nds32-fp-as-gp.c: Likewise.
21995 * config/nds32/nds32-intrinsic.c: Likewise.
21996 * config/nds32/nds32-isr.c: Likewise.
21997 * config/nds32/nds32-md-auxiliary.c: Likewise.
21998 * config/nds32/nds32-memory-manipulation.c: Likewise.
21999 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
22000 * config/nds32/nds32-predicates.c: Likewise.
22001 * config/nds32/nds32.c: Likewise.
22002 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
22003 fixed-value.h hashtab.h real.h statistics.h.
22004 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
22005 fixed-value.h hashtab.h real.h statistics.h stmt.h.
22006 * config/arm/arm.c: Likewise.
22007 * config/avr/avr.c: Likewise.
22008 * config/bfin/bfin.c: Likewise.
22009 * config/h8300/h8300.c: Likewise.
22010 * config/i386/i386.c: Likewise.
22011 * config/ia64/ia64.c: Likewise.
22012 * config/iq2000/iq2000.c: Likewise.
22013 * config/m32c/m32c.c: Likewise.
22014 * config/m32r/m32r.c: Likewise.
22015 * config/m68k/m68k.c: Likewise.
22016 * config/mcore/mcore.c: Likewise.
22017 * config/mep/mep.c: Likewise.
22018 * config/mips/mips.c: Likewise.
22019 * config/mn10300/mn10300.c: Likewise.
22020 * config/moxie/moxie.c: Likewise.
22021 * config/pa/pa.c: Likewise.
22022 * config/rl78/rl78.c: Likewise.
22023 * config/rx/rx.c: Likewise.
22024 * config/s390/s390.c: Likewise.
22025 * config/sh/sh.c: Likewise.
22026 * config/sparc/sparc.c: Likewise.
22027 * config/spu/spu.c: Likewise.
22028 * config/stormy16/stormy16.c: Likewise.
22029 * config/v850/v850.c: Likewise.
22030 * config/vax/vax.c: Likewise.
22031 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
22032 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
22033 * config/msp430/msp430.c: Likewise.
22034 * predict.c: Likewise.
22035 * value-prof.c: Likewise.
22036 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
22037 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
22038 * config/microblaze/microblaze.c: Likewise.
22039 * config/nios2/nios2.c: Likewise.
22040 * config/rs6000/rs6000.c: Likewise.
22041 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22042 insn-config.h real.h rtl.h statistics.h stmt.h.
22043 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
22044 insn-config.h real.h statistics.h stmt.h.
22045 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
22046 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
22047 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
22048 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
22049 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
22050 fixed-value.h real.h statistics.h stmt.h.
22051 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
22052 fixed-value.h statistics.h stmt.h.
22053 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
22056 2015-01-15 Jakub Jelinek <jakub@redhat.com>
22058 * gengtype.c (create_user_defined_type): Workaround
22059 -Wmaybe-uninitialized false positives.
22060 * cse.c (fold_rtx): Likewise.
22061 * loop-invariant.c (gain_for_invariant): Likewise.
22063 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
22065 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
22066 set the memory attributes in all cases but clear MEM_EXPR if need be.
22068 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
22070 PR tree-optimization/64434
22071 * cfgexpand.c (reorder_operands): New function.
22072 (expand_gimple_basic_block): Insert call of reorder_operands if
22075 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
22077 * config/mips/micromips.md (*swp): Remove explicit parallel.
22078 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
22079 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
22080 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
22081 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
22082 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
22083 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
22084 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
22085 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
22086 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
22087 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
22088 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
22089 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
22090 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
22091 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
22092 (mips_wrdsp): Likewise.
22093 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
22095 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
22096 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
22097 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
22098 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
22099 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
22100 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
22101 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
22102 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
22103 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
22105 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22107 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
22108 (mips_print_operand): Support 'y' to print exact log2 in decimal
22110 * config/mips/mips.h (ISA_HAS_LSA): New define.
22111 (ISA_HAS_DLSA): Likewise.
22112 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
22113 * config/mips/predicates.md (const_immlsa_operand): New predicate.
22115 2015-01-15 Martin Liska <mliska@suse.cz>
22118 * optc-save-gen.awk: Add support for array types.
22120 2015-01-15 Richard Biener <rguenther@suse.de>
22122 PR middle-end/64365
22123 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
22124 for MEM_REF access functions with the same base can never partially
22127 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
22129 * common.opt: New option -fstack-protector-explicit.
22130 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
22131 (stack_protect_decl_phase): Handle stack_protect attribute for
22132 explicit stack protection requests.
22133 (expand_used_vars): Similarly.
22134 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
22135 * doc/extend.texi: Add documentation for "stack_protect" attribute.
22136 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
22138 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
22141 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
22143 (sh_extending_set_of_reg): New struct.
22144 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
22145 sh_remove_reg_dead_or_unused_notes): New Declarations.
22146 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
22147 sh_find_extending_set_of_reg, sh_split_tst_subregs,
22148 sh_extending_set_of_reg::use_as_extended_reg): New functions.
22149 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
22150 convert to insn_and_split and use new function sh_split_tst_subregs.
22152 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
22154 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
22156 (Optimization Options): Move -fuse-ld documentation to...
22157 (Link Options): ...here.
22159 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22161 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
22163 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
22164 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
22165 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
22166 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
22167 instead of ZR for the memory operand of LL/SC.
22168 (compare_and_swap_12, sync_add<mode>): Likewise.
22169 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
22170 (sync_new_<optab>_12, sync_nand_12): Likewise.
22171 (sync_old_nand_12, sync_new_nand_12): Likewise.
22172 (sync_sub<mode>, sync_old_add<mode>): Likewise.
22173 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
22174 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
22175 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
22176 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
22177 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
22178 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
22179 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
22180 * doc/md.texi (ZC): Update description.
22182 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22184 * builtins.c (expand_builtin_atomic_exchange): Remove error when
22185 memory model is CONSUME.
22186 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
22187 expand_builtin_atomic_store): Change invalid memory model errors to
22189 (expand_builtin_atomic_clear): Change invalid model errors to warnings
22190 and issue warning for CONSUME.
22192 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
22194 * lto-cgraph: Update function comments for
22195 lto_symtab_encoder_encode_*.
22197 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22199 * Makefile.in (site.exp): Do not set ENABLE_LTO.
22201 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
22203 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
22204 * lto-cgraph.c (select_what_to_stream): Remove argument, use
22205 lto_stream_offload_p instead.
22206 * lto-streamer.h (select_what_to_stream): Remove argument.
22207 * passes.c (ipa_write_summaries): Likewise.
22208 * tree-pass.h (ipa_write_summaries): Likewise.
22210 2015-01-14 Richard Biener <rguenther@suse.de>
22212 PR tree-optimization/59354
22213 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
22214 groups larger than the slp group size as having gaps.
22216 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
22218 PR middle-end/59448
22219 * builtins.c (get_memmodel): Promote consume to acquire always.
22221 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22224 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
22227 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22230 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
22232 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
22233 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
22234 AVX512VBMI, as it implies AVX512BW.
22236 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
22239 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
22240 (vec_unpacks_hi_v16sf): Ditto.
22242 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22244 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
22247 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22249 * doc/invoke.texi (mapcs): Mention deprecation.
22250 (mapcs-frame): Likewise.
22252 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
22255 * config/arm/arm.c (callee_saved_reg_p): Define.
22256 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
22257 register is callee saved instead of !call_used_regs[reg].
22258 (thumb1_compute_save_reg_mask): Likewise.
22260 2015-01-14 Hale Wang <hale.wang@arm.com>
22262 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
22265 2015-01-14 Richard Biener <rguenther@suse.de>
22268 * tree-inline.c (insert_debug_decl_map): Check destination
22269 function MAY_HAVE_DEBUG_STMTS.
22270 (insert_init_debug_bind): Likewise.
22271 (insert_init_stmt): Remove redundant check.
22272 (remap_gimple_stmt): Drop debug stmts if the destination
22273 function has var-tracking assignments disabled.
22275 2015-01-14 Martin Liska <mliska@suse.cz>
22277 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
22278 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
22280 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22283 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
22284 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
22286 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
22288 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
22289 level from an ARCH; do not inject the default.
22290 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
22291 MIPS_ISA_LEVEL_SPEC.
22292 (MIPS_ISA_NAN2008_SPEC): Update comment.
22293 (BASE_DRIVER_SELF_SPECS): Likewise.
22294 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
22295 MIPS_DEFAULT_ISA_LEVEL_SPEC.
22296 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
22297 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
22298 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
22300 2015-01-14 Richard Biener <rguenther@suse.de>
22302 PR tree-optimization/64493
22303 PR tree-optimization/64495
22304 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
22305 assign the proper vectorized PHI to the inner loop exit PHIs.
22307 2015-01-14 Joey Ye <joey.ye@arm.com>
22309 * config/arm/arm.c (arm_compute_save_reg_mask):
22310 Do not save lr in case of tail call.
22311 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
22313 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
22315 * tree-vrp.c (check_array_ref): Emit more warnings
22316 for warn_array_bounds >= 2.
22317 * common.opt: New option -Warray-bounds=.
22318 * doc/invoke.texi: Document -Warray-bounds=.
22320 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
22322 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
22323 (mforbid-fp-as-gp): Remove.
22325 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
22326 (nds32_symbol_load_store_p): Remove.
22327 (nds32_fp_as_gp_check_available): Clean up implementation.
22328 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
22330 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
22331 fp-as-gp and ex9 cases.
22333 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22335 * tree-profile.c (init_ic_make_global_vars): Drop workaround
22336 for bintuils bug 14342.
22337 (init_ic_make_global_vars): Likewise.
22338 (gimple_init_edge_profiler): Likewise.
22339 (gimple_gen_ic_func_profiler): Likewise.
22341 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22343 * ipa-inline.c (inline_small_functions): Swap the operands in
22346 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22349 * ipa-inline-analysis.c (node_growth_cache): Remove.
22350 (initialize_growth_caches): Do not initialize it.
22351 (free_growth_caches): Do not free it.
22352 (do_estimate_growth): Rename to ...
22353 (estimate_growth): ... this one; drop growth cache code.
22354 (growth_likely_positive): Always go the heuristics way.
22355 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
22356 (reset_edge_caches): Do not reset node growth.
22357 (heap_edge_removal_hook): Do not maintain cache.
22358 (inline_small_functions): Likewise; strenghten sanity check.
22359 (ipa_inline): Do not maintain caches.
22360 * ipa-inline.h (node_growth_cache): Remove.
22361 (do_estimate_growth): Remove to ...
22362 (estimate_growth): this one; remove inline version.
22363 (reset_node_growth_cache): Remove.
22365 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
22368 * ipa-inline.c (inline_small_functions): Update callee keys after
22369 resolving speculation
22370 (inline_small_functions): Always check monotonicity of the queue.
22372 2015-01-13 Marek Polacek <polacek@redhat.com>
22374 PR middle-end/64391
22375 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
22377 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22379 PR rtl-optimization/64286
22380 * ree.c (combine_reaching_defs): Move part of comment earlier,
22381 remove !SCALAR_INT_MODE_P check.
22382 (add_removable_extension): Don't add vector mode
22383 extensions if all uses of the source register aren't the same
22386 2015-01-13 Renlin Li <renlin.li@arm.com>
22388 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
22389 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
22391 2015-01-13 Martin Liska <mliska@suse.cz>
22393 * ipa-icf.c (sem_function::equals_private): Call new functions
22394 cl_target_option_print_diff and cl_optimization_print_diff.
22395 * optc-save-gen.awk (cl_target_option_print_diff): New function.
22396 (cl_optimization_print_diff): Likewise.
22397 * opth-gen.awk: Likewise.
22399 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
22401 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
22402 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
22403 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
22404 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
22405 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
22406 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
22408 2015-01-13 Andrew Pinski <apinski@cavium.com>
22410 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
22411 instead of src mode.
22413 2015-01-13 Richard Biener <rguenther@suse.de>
22416 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
22419 2015-01-13 Andrew Pinski <apinski@cavium.com>
22421 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
22423 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
22425 2015-01-13 Jakub Jelinek <jakub@redhat.com>
22427 PR middle-end/63974
22428 * cfgexpand.c (expand_computed_goto): Don't call
22429 convert_memory_address here.
22431 2015-01-13 Richard Biener <rguenther@suse.de>
22433 PR tree-optimization/64406
22434 * tree-loop-distibution.c (pass_loop_distribution::execute):
22435 Reset the SCEV hashtable if we distributed anything.
22437 2015-01-13 Richard Biener <rguenther@suse.de>
22439 PR tree-optimization/64404
22440 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
22441 SLP types for CSEd loads.
22443 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22445 PR tree-optimization/64436
22446 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
22447 merge of two symbolic numbers for a bitwise OR to ...
22448 (perform_symbolic_merge): This. Also fix computation of the range and
22449 end of the symbolic number corresponding to the result of a bitwise OR.
22451 2015-01-13 Richard Biener <rguenther@suse.de>
22453 PR tree-optimization/64568
22454 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
22455 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
22457 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22459 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
22460 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
22462 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22464 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
22465 target-specific symbol_ref flag.
22466 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
22467 resides in rodata section.
22468 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
22469 (nds32_encode_section_info): New function.
22471 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22473 * config/nds32/nds32.md (call): Use pseudo instruction bal which
22474 clobbers TA_REGNUM if large code model is specified.
22475 (call_register): Likewise.
22476 (call_immediate): Likewise.
22477 (call_value): Likewise.
22478 (call_value_register): Likewise.
22479 (call_value_immediate): Likewise.
22481 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22483 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
22484 (TARGET_CMODEL_MEDIUM): New macro.
22485 (TARGET_CMODEL_LARGE): New macro.
22486 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
22487 code model setting in assembly code.
22489 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22491 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
22492 Remove MASK_GP_DIRECT flag.
22493 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
22494 one of the multilib default options.
22495 * config/nds32/nds32.opt (mgp-direct): Remove.
22496 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
22497 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
22499 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
22501 * config/nds32/nds32.opt (mcmodel): Add new option.
22502 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
22503 to describe code model.
22505 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
22508 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
22510 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
22512 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
22513 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22514 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
22515 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
22516 __builtin_sh_set_fpscr.
22518 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22520 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
22521 after a funtion name just to indicate it is a function.
22522 ([-fsanitize-undefined-trap-on-error]): Likewise.
22523 ([-fdbg-cnt=]): Likewise.
22524 ([-mmemcpy]): Likewise.
22525 ([-mflush-func]): Likewise.
22526 ([-msynci]): Likewise.
22528 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
22530 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
22533 2015-01-12 Jakub Jelinek <jakub@redhat.com>
22535 PR tree-optimization/64563
22536 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
22537 instead of != VR_VARYING.
22540 * config/i386/i386.c (ix86_expand_prologue): Add
22541 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
22543 PR tree-optimization/64454
22544 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
22545 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
22546 for signed or [0, op1 - 1] for unsigned modulo.
22547 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
22548 even if op1 does not satisfy integer_pow2p.
22551 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
22553 2015-01-12 Jeff Law <law@redhat.com>
22556 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
22557 (trunchiqi2, truncsihi2): Similarly.
22559 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
22560 rather than calling F.
22562 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
22564 * tsan.c (instrument_expr): Use force_gimple_operand.
22565 Use may_be_nonaddressable_p instead of is_gimple_addressable.
22567 2015-01-12 Richard Biener <rguenther@suse.de>
22569 PR tree-optimization/64530
22570 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
22573 2015-01-12 Richard Biener <rguenther@suse.de>
22575 PR middle-end/64357
22576 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
22579 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22581 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
22582 Cortex-A17 tuning parameters.
22583 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
22585 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22587 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
22588 * config/arm/arm.c (arm_macro_fusion_p): New function.
22589 (arm_macro_fusion_pair_p): Likewise.
22590 (TARGET_SCHED_MACRO_FUSION_P): Define.
22591 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
22592 (ARM_FUSE_NOTHING): Likewise.
22593 (ARM_FUSE_MOVW_MOVT): Likewise.
22594 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
22595 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
22596 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
22597 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
22598 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
22599 arm_cortex_a5_tune): Specify fuseable_ops value.
22601 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
22604 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
22605 test for PIE with copy reloc.
22606 * configure: Regenerated.
22608 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22610 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
22612 (arm_tls_descseq_addr): Likewise.
22613 (arm_gen_movmemqi): Likewise.
22614 (arm_expand_epilogue_apcs_frame): Likewise.
22615 (arm_expand_epilogue): Likewise.
22616 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
22619 2015-01-12 Martin Liska <mliska@suse.cz>
22622 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
22623 volatility for correct operands.
22625 2015-01-12 Martin Liska <mliska@suse.cz>
22627 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
22628 indication that a function is not leaf.
22629 (sem_function::compare_polymorphic_p): Likewise.
22631 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22633 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
22634 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
22635 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
22636 fold-const.h, tree-check.h.
22638 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22642 * ipa-inline.c (compute_uninlined_call_time,
22643 compute_inlined_call_time): Use counts for extra precision when
22645 (big_speedup_p): Fix formating.
22646 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
22647 (relative_time_benefit): Remove.
22648 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
22649 merge guessed and read profile paths.
22650 (inline_small_functions): Count only !optimize_size functions into
22651 initial size; be more lax about sanity check when profile is used;
22652 be sure to update inlined function profile when profile is read.
22654 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
22657 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
22658 cost when edge becomes direct.
22659 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
22660 is resolved or when introducing new speculation.
22662 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
22666 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
22667 '||' to fix typo issue.
22669 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
22670 accept and return NULL.
22672 2015-01-12 Martin Liska <mliska@suse.cz>
22674 * cgraph.c (cgraph_edge::remove_callee): Move function to header
22675 file for being inlined.
22676 (cgraph_set_edge_callee): Delete.
22677 (cgraph_edge::redirect_callee): Move function to header file
22679 (cgraph_edge::make_direct): Use new function.
22680 (cgraph_edge::dump_edge_flags): New function created from
22681 static dump_edge_flags function.
22682 (cgraph_node::dump): Use new function.
22683 (cgraph_edge::verify_count_and_frequency): New function created
22684 from verify_edge_count_and_frequency.
22685 (cgraph_edge::verify_corresponds_to_fndecl): New function created
22686 from verify_edge_corresponds_to_fndecl.
22687 (verify_edge_corresponds_to_fndecl): Delete.
22688 (cgraph_node::verify_node): Use new function.
22689 * cgraph.h (cgraph_edge::set_callee): New function.
22690 (cgraph_edge::dump_edge_flags): Likewise.
22691 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
22693 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
22695 * ipa-utils.c (estimate_function_body_sizes): Do not
22696 free node params when called late with early=true.
22698 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
22700 * doc/md.texi (Instruction Patterns): Rewrite text for
22702 (Example): Likewise.
22704 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
22706 * doc/invoke.texi (Option Summary): Break long lines.
22707 [(-fdiagnostics-color)]: Put long literal in @smallexample
22709 [(-fsanitize-recover)]: Likewise.
22710 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
22711 [(-ffast-math)]: Likewise.
22712 [(--param max-inline-insns-recursive)]: Likewise.
22713 [(--param max-inline-recursive-depth)]: Likewise.
22714 [(-mno-text-section-literals)]: Likewise.
22716 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
22718 * doc/install.texi: Update for libgomp being renamed from "GNU
22719 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
22721 * doc/sourcebuild.texi: Likewise.
22723 2015-01-10 Anthony Green <green@moxielogic.com>
22725 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
22726 mul.x availability for moxiebox configuration.
22728 2015-01-09 Anthony Green <green@moxielogic.com>
22730 * config/moxie/moxie.md: Tabify assembly output.
22732 2015-01-09 Anthony Green <green@moxielogic.com>
22734 * config/moxie/moxie.md (CC_REG): Correct register definition.
22736 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
22738 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
22739 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
22742 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22744 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
22746 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
22747 Jakub Jelinek <jakub@redhat.com>
22749 PR middle-end/64412
22750 * lto-streamer.h (lto_stream_offload_p): New declaration.
22751 * lto-streamer.c (lto_stream_offload_p): New variable.
22752 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
22753 at the same time as section_name_prefix.
22754 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
22755 if lto_stream_offload_p.
22756 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
22757 stream TREE_TARGET_OPTION if lto_stream_offload_p.
22758 (write_ts_function_decl_tree_pointers): Don't
22759 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
22760 * tree-streamer-in.c (unpack_value_fields): Don't stream
22761 TREE_TARGET_OPTION in if ACCEL_COMPILER.
22762 (lto_input_ts_function_decl_tree_pointers): Don't stream
22763 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
22764 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
22765 instead of section_name_prefix string comparisons.
22767 2015-01-09 Jakub Jelinek <jakub@redhat.com>
22769 PR rtl-optimization/64536
22770 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
22773 2015-01-09 Michael Collison <michael.collison@linaro.org>
22775 PR tree-optimization/64322
22776 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
22777 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
22779 2015-01-09 Tom de Vries <tom@codesourcery.com>
22781 PR rtl-optimization/64539
22782 * regcprop.c (kill_clobbered_values): Factor out of ...
22783 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
22784 instead of note_stores with kill_clobbered_value.
22786 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22788 * ginclude/unwind-arm-common.h: Revert previous commit.
22790 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
22792 * config.gcc (arm*-*-freebsd*): New configuration.
22793 * config/arm/freebsd.h: New file.
22794 * config.host: Add extra components for arm*-*-freebsd*.
22795 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
22796 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
22798 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22800 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
22802 * config/rs6000/t-rtems: Add e6500 multilibs.
22804 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22806 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
22809 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22811 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
22812 MULTILIB_EXCEPTIONS.
22814 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22816 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
22817 MULTILIB_EXCEPTIONS.
22819 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
22821 * config/arm/t-rtems-eabi: Rename to...
22822 * config/arm/t-rtems: ...this.
22823 * config/arm/rtems-eabi.h: Rename to...
22824 * config/arm/rtems.h: ...this.
22825 * config.gcc (arm*-*-rtems*): Reflect changes above.
22827 2015-01-09 Richard Biener <rguenther@suse.de>
22829 PR tree-optimization/64410
22830 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
22832 (execute_update_addresses_taken): Deal with that.
22833 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
22834 loads/stores for complex variables.
22836 2015-01-09 Martin Liska <mliska@suse.cz>
22838 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
22840 (func_checker::compare_memory_operand): New function.
22841 (func_checker::compare_operand): Split case to newly
22843 (func_checker::compare_cst_or_decl): New function.
22844 (func_checker::compare_gimple_call): Identify
22846 (func_checker::compare_gimple_assign): Likewise.
22847 * ipa-icf-gimple.h: New function.
22849 2015-01-09 Martin Liska <mliska@suse.cz>
22852 * sreal.c (sreal::dump): Change unsigned format to signed for
22854 (sreal::to_double): Replace exp2 with scalbln.
22856 2015-01-09 Martin Liska <mliska@suse.cz>
22858 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
22859 * ipa-icf.c (sem_function::equals_private): Add support for target and
22860 (sem_item_optimizer::merge_classes): Remove redundant function
22861 optimization flags comparison.
22862 * tree.h (target_opts_for_fn): New function.
22864 2015-01-09 Tom de Vries <tom@codesourcery.com>
22866 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
22868 2015-01-09 Kito Cheng <kito@0xlab.org>
22870 PR rtl-optimization/64348
22871 * lra-constraints.c (split_reg): Fix caller-save store/restore
22872 instruction generation.
22874 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
22876 PR gcov-profile/61790
22877 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
22878 long long. Fallback to int64_t if host doesn't have long long and
22879 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
22881 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22883 PR tree-optimization/63989
22884 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
22885 from 1000 to 10000.
22886 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
22887 (get_stridx): If we don't have a record for certain SSA_NAME,
22888 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
22889 constant offset, call get_stridx_plus_constant.
22890 (get_stridx_plus_constant): New function.
22891 (zero_length_string): Don't use get_stridx here.
22894 PR middle-end/64388
22895 * dse.c (struct insn_info): Mention frame_read set also
22896 before reload for tail calls on some targets.
22897 (scan_insn): Revert 2014-12-22 change. Set frame_read
22898 also before reload for tail calls if
22899 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
22900 instead of add_non_frame_wild_read for non-const/memset
22901 tail calls after reload.
22903 2015-01-08 Jason Merrill <jason@redhat.com>
22905 * ubsan.c (do_ubsan_in_current_function): New.
22906 (pass_ubsan::gate): Use it.
22907 * ubsan.h: Declare it.
22908 * convert.c (convert_to_integer): Use it.
22910 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22913 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
22914 compare_code when it is unconditionally overwritten afterwards.
22915 Use ix86_reverse_condition instead of reverse_condition. Don't
22916 change code if *reverse_condition* returned UNKNOWN and don't
22917 swap ct/cf and negate diff in that case.
22919 2015-01-08 Mike Stump <mikestump@comcast.net>
22921 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
22922 (pass_tsan_O0::gate): Likewise.
22923 * extend.texi (Function Attributes): Add no_sanitize_thread
22926 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
22928 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
22929 for registering builtins.
22930 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
22931 add -fopenmp to the argv_obstack used when invoking
22932 compile_for_target.
22934 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
22935 add "-m32" or "-m64" to argv_obstack.
22936 (generate_host_descr_file): Likewise, when invoking host_compiler.
22937 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
22940 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22942 * config/sh/sh-mem.cc: Use constant as second operand when emitting
22945 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
22948 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
22949 constant load if constant operand fits into I08.
22951 2015-01-08 Jakub Jelinek <jakub@redhat.com>
22954 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
22955 and TREE_THIS_VOLATILE for MEM_REFs.
22956 (build5_stat): Fix up initialization of TREE_READONLY and
22957 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
22959 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
22962 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
22963 of r for the second alternative of the destination operand.
22965 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
22968 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
22970 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22972 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
22974 ([-fivar-visibility], [-fvisibility]): Likewise.
22976 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
22978 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
22979 the file where @code, @command, etc is more appropriate.
22981 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
22983 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
22984 of -mrecip= documentation.
22986 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22989 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
22990 correct reload handler if -m32 -mpowerpc64 is used.
22992 2015-01-06 Tom de Vries <tom@codesourcery.com>
22994 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
22996 2015-01-08 Christian Bruel <christian.bruel@st.com>
22999 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
23001 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
23003 PR tree-optimization/63259
23004 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
23005 if optab exists for 16bit byteswap.
23007 2015-01-06 Jakub Jelinek <jakub@redhat.com>
23009 * opts.c (common_handle_option): Add support for
23010 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
23011 * doc/invoke.texi: Document -fno-sanitize=all,
23012 -f{,no-}sanitize-recover=all. Document that
23013 -fsanitize=float-cast-overflow is not enabled
23014 by -fsanitize=undefined. Fix up documentation
23015 of -f{,no-}sanitize-recover.
23017 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
23019 * config.gcc: Add Visium support.
23020 * configure.ac: Likewise.
23021 * configure: Regenerate.
23022 * doc/extend.texi (interrupt attribute): Add Visium.
23023 * doc/invoke.texi: Document Visium options.
23024 * doc/install.texi: Document Visium target.
23025 * doc/md.texi: Document Visium constraints.
23026 * common/config/visium: New directory.
23027 * config/visium: Likewise.
23029 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23031 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
23032 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
23034 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
23036 * combine.c (combine_validate_cost): Do not count the cost of a
23037 split I2 twice. Do not display it twice in the dump, either.
23039 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23041 Revert parts of r219199.
23042 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
23044 ([-Wtraditional]): Restore markup on <limits.h>.
23046 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
23049 * doc/invoke.texi: Document -Wsuggest-override.
23051 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
23053 PR rtl-optimization/64287
23054 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
23055 (process_options): Disable flag_ipa_ra if profiling.
23057 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
23059 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
23061 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
23063 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
23064 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
23065 put under #if TARGET_LOOPS guard.
23067 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
23069 * config/i386/i386.c (output_387_binary_op): Use std::swap.
23071 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
23073 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
23074 * rtl.h (refers_to_regno_p): Add overload.
23076 * bt-load.c: Likewise.
23077 * combine.c: Likewise.
23078 * df-scan.c: Likewise.
23079 * sched-deps.c: Likewise.
23080 * config/s390/s390.c: Likewise.
23081 * config/m32r/m32r.c: Likewise.
23082 * config/rs6000/spe.md: Likewise.
23083 * config/rs6000/rs6000.c: Likewise.
23084 * config/pa/pa.c: Likewise.
23085 * config/stormy16/stormy16.c: Likewise.
23086 * config/cris/cris.c: Likewise.
23087 * config/arc/arc.md: Likewise.
23088 * config/arc/arc.c: Likewise.
23089 * config/sh/sh.md: Likewise.
23090 * config/sh/sh.c: Likewise.
23091 * config/frv/frv.c: Likewise.
23093 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23096 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
23097 call as cleanup of the whole body.
23098 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
23099 * tsan.c (replace_func_exit): New function.
23100 (instrument_func_exit): Moved earlier.
23101 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
23102 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
23104 (tsan_pass): Don't call instrument_func_exit.
23105 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
23106 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
23110 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
23111 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
23112 it to libubsan handler instead of EXPR. Fold comparisons earlier,
23113 if the result is integer_zerop, return NULL_TREE.
23114 * convert.c (convert_to_integer): Pass expr as ARG.
23116 PR tree-optimization/64465
23117 * tree-inline.c (redirect_all_calls): During inlining
23118 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
23119 changed the stmt to a non-throwing call.
23121 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
23123 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
23124 etc markup throughout the file.
23126 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23128 Enable experimental TSAN support for Ada.
23129 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
23131 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23133 PR tree-optimization/64494
23134 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
23135 clear SSA_NAME_ANTI_RANGE_P flag.
23137 2015-01-05 Marek Polacek <polacek@redhat.com>
23139 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
23141 2015-01-05 Jakub Jelinek <jakub@redhat.com>
23143 Update copyright years.
23145 * gcc.c (process_command): Update copyright notice dates.
23146 * gcov-dump.c: Ditto.
23148 * doc/cpp.texi: Bump @copying's copyright year.
23149 * doc/cppinternals.texi: Ditto.
23150 * doc/gcc.texi: Ditto.
23151 * doc/gccint.texi: Ditto.
23152 * doc/gcov.texi: Ditto.
23153 * doc/install.texi: Ditto.
23154 * doc/invoke.texi: Ditto.
23156 * auto-profile.c, auto-profile.h: Fix up Copyright line.
23158 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
23160 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
23162 ([-fvtable-verify], [-fvtv-debug]): Likewise.
23163 ([-Wabi]): Likewise.
23164 ([-fmessage-length]): Likewise.
23165 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
23166 ([-Wno-discarded-qualifiers]): Likewise.
23167 ([-Wnodiscarded-array-qualifiers]): Likewise.
23168 ([-Wno-virtual-move-assign]): Likewise.
23169 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
23170 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
23171 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
23172 ([-fsanitize-undefined-trap-on-error]): Likewise.
23173 ([-floop-interchange]): Likewise.
23174 ([-ftree-coalesce-inlined-vars]): Likewise.
23175 ([-fvect-cost-model]): Likewise.
23176 ([-flto]): Likewise.
23177 ([--param]): Likewise.
23178 (Spec Files): Likewise.
23179 ([-mstrict-align]): Likewise.
23180 ([-mfix-cortex-a53-835769]): Likewise.
23181 ([-march], [-mtune]): Likewise.
23182 ([-mpic-register]): Likewise.
23183 ([-munaligned-access]): Likewise.
23184 ([-msp8]): Likewise.
23185 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
23186 (AVR Built-in Macros): Likewise.
23187 ([-mpreferred-stack-boundary]): Likewise.
23188 ([-mtune-crtl]): Likewise.
23189 ([-mashf]): Likewise.
23190 ([-mmcu=]): Likewise.
23191 ([-minrt]): Likewise.
23192 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
23193 ([-mupper-regs]): Likewise.
23194 ([-matomic-model]): Likewise.
23195 ([-mdiv]): Likewise.
23196 ([-mzdcbranch]): Likewise.
23197 ([-mdisable-callt]): Likewise.
23198 ([-msoft-float]): Likewise.
23199 ([-m8byte-align]): Likewise.
23200 ([-fstack-reuse]): Likewise.
23202 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23204 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
23205 Fix markup, light copy-editing.
23206 ([-fauto-profile]): Rewrite to fix formatting and content
23209 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23211 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
23212 Copy-edit description.
23213 ([-fisolate-erroneous-paths-attribute]): Likewise.
23214 * common.opt (fisolate-erroneous-paths-dereference):
23215 Copy-edit description.
23216 (fisolate-erroneous-paths-attribute): Likewise.
23218 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23220 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
23223 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
23225 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
23226 ([-fvtv-debug]): Likewise.
23227 ([-Wc++-compat]): Likewise.
23228 ([-Wc++11-compat]): Likewise.
23229 ([-Wc++14-compat]): Likewise.
23230 ([-Wno-sized-deallocation]): Likewise.
23231 ([-femit-class-debug-always]): Likewise.
23232 ([-femit-struct-debug-detailed]): Likewise.
23233 ([-fno-keep-inline-dllexport]): Likewise.
23234 ([-fira-algorithm]): Likewise.
23235 ([-fira-region]): Likewise.
23236 ([-flra-remat]): Likewise.
23237 ([-fipa-ra]): Likewise.
23238 ([-fhoist-adjacent-loads]): Likewise.
23239 ([-fisolate-erroneous-paths-dereference]): Likewise.
23240 ([-fisolate-erroneous-paths-attribute]): Likewise.
23241 ([-ftree-switch-conversion]): Likewise.
23242 ([-ftree-tail-merge]): Likewise.
23243 ([-ftree-loop-if-convert]): Likewise.
23244 ([-ftree-loop-if-convert-stores]): Likewise.
23245 ([-ftree-loop-distribution]): Likewise.
23246 ([-ftree-loop-distribute-patterns]): Likewise.
23247 ([-flto-compression-level]): Likewise.
23248 ([-flto-report]): Likewise.
23249 ([-flto-report-wpa]): Likewise.
23250 ([-fuse-linker-plugin]): Likewise.
23251 ([-mfix-cortex-a53-835769]): Likewise.
23252 ([-mno-fix-cortex-a53-835769]): Likewise.
23253 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
23254 explicit listing; add a note to the discussion indicating they
23255 exist. Reorder table to group similar options. Add missing
23256 @opindex entries. Add @need commands throughout the table to
23257 allow it to be split across multiple pages.
23258 ([-m8bit-idiv]): Fix @opindex.
23259 ([-mavx256-split-unaligned-load]): Likewise.
23260 ([-mavx256-split-unaligned-store]): Likewise.
23261 ([-mstack-protector-guard]): Likewise.
23262 ([-mcpu=]): Likewise.
23263 ([-mcpu]): Likewise.
23264 ([-mpointer-size=]): Likewise.
23266 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
23268 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
23269 instead of `m' constraint. Likewise for unnamed movb comparison
23270 patterns using reg_before_reload_operand predicate.
23271 * config/pa/predicates.md (reg_before_reload_operand): Tighten
23272 predicate to reject register index and LO_SUM DLT memory forms
23275 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23277 * doc/invoke.texi (Option Summary): Fix spelling of
23278 -fdevirtualize-at-ltrans.
23279 ([-fdevirtualize]): Fix markup.
23280 ([-fdevirtualize-speculatively]): Fix typo.
23281 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
23282 implementor-speaky.
23283 * common.opt (fdevirtualize-at-ltrans): Likewise.
23284 * ipa-devirt.c: Fix typos in comments throughout the file.
23285 (ipa_devirt): Fix typos in format strings for dump output.
23287 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
23289 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
23290 discussion of defaults, light copy-editing.
23292 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23294 * tsan.c (instrument_expr): corrected previous checkin.
23296 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
23298 Instrument bit field and unaligned accesses for TSAN.
23299 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
23300 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
23301 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
23302 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
23303 unaligned memory regions.
23305 2015-01-01 Anthony Green <green@moxielogic.com>
23307 * config/moxie/predicates.md (moxie_general_movsrc_operand):
23308 Restrict move source register offsets to 16 bits.
23310 Copyright (C) 2015 Free Software Foundation, Inc.
23312 Copying and distribution of this file, with or without modification,
23313 are permitted in any medium without royalty provided the copyright
23314 notice and this notice are preserved.